CN109612011A - Control method, device and the fresh air system of fresh air system - Google Patents
Control method, device and the fresh air system of fresh air system Download PDFInfo
- Publication number
- CN109612011A CN109612011A CN201811501295.5A CN201811501295A CN109612011A CN 109612011 A CN109612011 A CN 109612011A CN 201811501295 A CN201811501295 A CN 201811501295A CN 109612011 A CN109612011 A CN 109612011A
- Authority
- CN
- China
- Prior art keywords
- concentration
- blower
- gear
- humidity
- opened
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/50—Load
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
The invention proposes a kind of control method of fresh air system, device and fresh air system, the control method of the fresh air system includes: to judge whether the concentration of indoor carbon dioxide is less than preset concentration threshold；And if the first humidity be equal to or more than the second humidity and preset difference humidity and value, then control control valve closing, open blower, and gear when blower is opened is set for setting gear；If it is not, then opening blower, and according to the concentration of carbon dioxide, determine gear when blower is opened；Gear when being opened according to blower, refrigeration duty needed for obtaining the new air cooling of fresh air system；Control valve is controlled according to the temperature of refrigeration duty and cooling water.Control method, device and the fresh air system of fresh air system of the invention can accurately control the gear when unlatching and unlatching of fresh air system, prevent from going mouldy in ventilation duct；Fresh air supply air temperature accurately can be reduced by cooling wet film；Meanwhile the advantage that this method also has realization simple, low in cost.
Description
Technical field
The present invention relates to technical field of electric appliances more particularly to a kind of control methods of fresh air system, device and fresh air system.
Background technique
As the improvement of people's living standards, the demand to fresh air is more more and more intense.
In the related technology, fresh air system is usually Total heat exchange type, using being discharged to waste cold/waste heat of outdoor air to new
Wind carries out cooling/heating, but structure is complicated for such fresh air system, higher cost.And the fresh air system of total-heat exchanger is not included
The fresh air entered the room can not be cooled down again.In addition, when humidity is larger in the ventilation shaft of fresh air system, fresh air system
Ventilation shaft in be easy to happen mildew.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose a kind of control method of fresh air system, according to indoor titanium dioxide
Concentration, the first humidity in ventilation shaft, the second humidity of air-intake device air inlet and the preset difference humidity of carbon determine
Whether open blower and gear when blower is opened is set；According to the temperature computation of refrigeration duty needed for new air cooling and cooling water
Control valve opening is obtained, and control valve is controlled according to aperture.When can accurately control the unlatching and unlatching of fresh air system
Gear, when indoor carbon dioxide concentration is lower but ventilation shaft in humidity it is larger when, open blower blow, can prevent from leading to
It goes mouldy in air hose；The cooling water water of cooling wet film storage is controlled by control valve, can accurately be reduced by cooling wet film
Fresh air supply air temperature；Meanwhile the advantage that this method also has realization simple, low in cost.
Second object of the present invention is to propose a kind of control device of fresh air system.
Third object of the present invention is to propose a kind of fresh air system.
Fourth object of the present invention is to propose a kind of electronic equipment.
5th purpose of the invention is to propose a kind of non-transitorycomputer readable storage medium.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of control method of fresh air system, it is described new
Wind system includes: cold between the top and bottom for the ventilation shaft being arranged between outdoor air-intake device and indoor exhaust apparatus
But wet film, first humidity sensor of the cooling wet film on the side of air-out direction is set, is arranged in the air inlet
The second humidity sensor and control valve of device air inlet；The cooling wet film is used to store the cooling water inputted, and described the
One humidity sensor is used to detect the first humidity in the ventilation shaft, second humidity sensor for detect it is described into
Second humidity of wind apparatus air inlet, the control valve are used to control the stream for the cooling water for being input to the cooling wet film
Amount, the cooling water are the condensed water that air conditioner generates in process of refrigerastion, and the control method includes:
Periodically acquire the concentration of indoor carbon dioxide；
Judge whether the concentration of the carbon dioxide is less than preset concentration threshold；
And if first humidity be equal to or more than second humidity and preset difference humidity and value, then control
It makes the control valve to close, opens blower, and the gear when blower is opened is set for setting gear；
If it is not, then opening the blower, and according to the concentration of the carbon dioxide, determine the shelves when blower is opened
Position；
Gear when being opened according to the blower, refrigeration duty needed for obtaining the new air cooling of the fresh air system；
Obtain the temperature of the cooling water；
According to the temperature of the refrigeration duty and the cooling water, the aperture of the control valve is calculated；
According to the aperture, the control valve is controlled.
The control method of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree；Judge whether the concentration of carbon dioxide is less than preset concentration threshold；And if the first humidity is wet equal to or more than second
Degree and preset difference humidity and value, then control control valve closing, open blower, and be arranged blower open when gear be set
Determine gear；If it is not, then opening blower, and according to the concentration of carbon dioxide, determine gear when blower is opened；It is opened according to blower
When gear, obtain the new air cooling of fresh air system needed for refrigeration duty；Obtain the temperature of cooling water；According to refrigeration duty and cooling water
Temperature, the aperture of control valve is calculated；According to aperture, control valve is controlled.According to the concentration of indoor carbon dioxide,
The second humidity and preset difference humidity of the first humidity, air-intake device air inlet in ventilation shaft determine whether to open wind
Simultaneously gear when blower is opened is arranged in machine；Control valve is obtained according to the temperature computation of refrigeration duty needed for new air cooling and cooling water
Aperture, and control valve is controlled according to aperture.The gear when unlatching and unlatching of fresh air system can be accurately controlled, room is worked as
Interior gas concentration lwevel is lower but ventilation shaft in humidity it is larger when, open blower and blow, can prevent from occurring in ventilation duct
Mildew；The cooling water water of cooling wet film storage is controlled by control valve, fresh air air-supply temperature accurately can be reduced by cooling wet film
Degree；Meanwhile the advantage that this method also has realization simple, low in cost.
According to one embodiment of present invention, the gear that sets is the lowest gear of the blower.
According to one embodiment of present invention, the control method further include: and if first humidity be less than it is described
And value, then it controls the control valve and closes, be not turned on the blower.
According to one embodiment of present invention, it is provided with outlet air guide vane at the upper air outlet of the exhaust apparatus, it is described
Lower outlet air guide vane is provided at the lower air outlet of exhaust apparatus；It is described the control valve is controlled after, the controlling party
Method further include: judge whether second humidity is less than preset humidity threshold；If so, the control upper outlet air guide vane and institute
Lower outlet air guide vane is stated to open；It is opened if it is not, then controlling the upper outlet air guide vane, controls lower outlet air guide vane and close.
According to one embodiment of present invention, the concentration according to the carbon dioxide, when determining that the blower is opened
Gear, comprising: according to the concentration of the carbon dioxide, determine the corresponding concentration scale of the concentration of the carbon dioxide or concentration
Section；According to the concentration scale or concentration ranges, the gear when blower is opened is determined.
According to one embodiment of present invention, described according to the concentration scale or concentration ranges, determine that the blower is opened
Gear when opening, comprising: the concentration of the concentration scale or the corresponding carbon dioxide of concentration ranges is higher, and the blower is opened
Gear when opening is bigger.
According to one embodiment of present invention, the gear when unlatching according to the blower, obtains the fresh air system
Refrigeration duty needed for new air cooling, comprising: obtain outdoor environment temperature and indoor environment temperature；According to the outdoor environment temperature
Gear when degree, the indoor environment temperature and the blower are opened, is calculated the refrigeration duty.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of control device of fresh air system, it is described new
Wind system includes: cold between the top and bottom for the ventilation shaft being arranged between outdoor air-intake device and indoor exhaust apparatus
But wet film, first humidity sensor of the cooling wet film on the side of air-out direction is set, is arranged in the air inlet
The second humidity sensor and control valve of device air inlet；The cooling wet film is used to store the cooling water inputted, and described the
One humidity sensor is used to detect the first humidity in the ventilation shaft, second humidity sensor for detect it is described into
Second humidity of wind apparatus air inlet, the control valve are used to control the stream for the cooling water for being input to the cooling wet film
Amount, the cooling water are the condensed water that air conditioner generates in process of refrigerastion, and the control device includes:
First obtains module, for periodically acquiring the concentration of indoor carbon dioxide；
First judgment module, for judging whether the concentration of the carbon dioxide is less than preset concentration threshold；
Open setup module, if be used for and first humidity be equal to or more than second humidity and preset difference
Be worth humidity and value, then it controls the control valve and closes, open blower, and the gear when blower is opened is set for setting shelves
Position；
Determining module is opened, for if it is not, then open the blower, and according to the concentration of the carbon dioxide, determines institute
State gear when blower is opened；
Second obtains module, and gear when for being opened according to the blower obtains the new air cooling institute of the fresh air system
The refrigeration duty needed；
Third obtains module, for obtaining the temperature of the cooling water；
Opening for the control valve is calculated for the temperature according to the refrigeration duty and the cooling water in computing module
Degree；
First control module, for controlling the control valve according to the aperture.
The control device of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree；Judge whether the concentration of carbon dioxide is less than preset concentration threshold；And if the first humidity is wet equal to or more than second
Degree and preset difference humidity and value, then control control valve closing, open blower, and be arranged blower open when gear be set
Determine gear；If it is not, then opening blower, and according to the concentration of carbon dioxide, determine gear when blower is opened；It is opened according to blower
When gear, obtain the new air cooling of fresh air system needed for refrigeration duty；Obtain the temperature of cooling water；According to refrigeration duty and cooling water
Temperature, the aperture of control valve is calculated；According to aperture, control valve is controlled.According to the concentration of indoor carbon dioxide,
The second humidity and preset difference humidity of the first humidity, air-intake device air inlet in ventilation shaft determine whether to open wind
Simultaneously gear when blower is opened is arranged in machine；Control valve is obtained according to the temperature computation of refrigeration duty needed for new air cooling and cooling water
Aperture, and control valve is controlled according to aperture.The gear when unlatching and unlatching of fresh air system can be accurately controlled, room is worked as
Interior gas concentration lwevel is lower but ventilation shaft in humidity it is larger when, open blower and blow, can prevent from occurring in ventilation duct
Mildew；The cooling water water of cooling wet film storage is controlled by control valve, fresh air air-supply temperature accurately can be reduced by cooling wet film
Degree；Meanwhile the advantage that this method also has realization simple, low in cost.
According to one embodiment of present invention, the gear that sets is the lowest gear of the blower.
According to one embodiment of present invention, the unlatching setup module is also used to: and if first humidity be less than
Described and value then controls the control valve and closes, is not turned on the blower.
According to one embodiment of present invention, the control device further include: the second judgment module, for judging described second
Whether humidity is less than preset humidity threshold；Second control module, be used for if so, the control upper outlet air guide vane and it is described under
Outlet air guide vane is opened；It is opened if it is not, then controlling the upper outlet air guide vane, controls lower outlet air guide vane and close.
According to one embodiment of present invention, the unlatching determining module is specifically used for: according to the dense of the carbon dioxide
Degree, determines the corresponding concentration scale of the concentration of the carbon dioxide or concentration ranges；According to the concentration scale or concentration ranges,
Determine the gear when blower is opened.
According to one embodiment of present invention, the unlatching determining module is specifically used for: the concentration scale or concentration area
Between the corresponding carbon dioxide concentration it is higher, the blower open when gear it is bigger.
According to one embodiment of present invention, the second acquisition module is specifically used for: obtaining outdoor environment temperature and room
Interior environment temperature；Gear when being opened according to the outdoor environment temperature, the indoor environment temperature and the blower, calculates
To the refrigeration duty.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of fresh air system, comprising: such as the present invention second
The control device of fresh air system described in aspect embodiment.
In order to achieve the above object, fourth aspect present invention embodiment proposes a kind of electronic equipment, comprising: memory, processing
Device and it is stored in the computer program that can be run on the memory and on the processor, the processor executes the journey
When sequence, the control method of the fresh air system as described in first aspect present invention embodiment is realized.
In order to achieve the above object, fifth aspect present invention embodiment proposes a kind of non-transitory computer-readable storage medium
Matter is stored thereon with computer program, when which is executed by processor, realizes as described in first aspect present invention embodiment
The control method of fresh air system.
Detailed description of the invention
Fig. 1 is the structure chart of fresh air system according to an embodiment of the invention；
Fig. 2 is the flow chart of the control method of fresh air system according to an embodiment of the invention；
Fig. 3 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention；
Fig. 4 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention；
Fig. 5 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention；
Fig. 6 is the specific flow chart of the control method of fresh air system according to an embodiment of the invention；
Fig. 7 is the structure chart of fresh air system control device according to an embodiment of the invention；
Fig. 8 is the structure chart of fresh air system according to an embodiment of the invention；
Fig. 9 is the structure chart of electronic equipment according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
With reference to the accompanying drawing come describe the embodiment of the present invention fresh air system control method, device and fresh air system.
Fig. 1 is the structure chart of fresh air system according to an embodiment of the invention, as shown in Figure 1, the fresh air system includes:
Air-intake device 13, for extracting outdoor air to the ventilation shaft of fresh air system；Exhaust apparatus 14 is used for fresh air system
Processed fresh air is sent to the room；Interior the first filter screen 15 set gradually along air inlet to air-out direction of ventilation shaft, the second mistake
Strainer 16 and third filter screen 17, the first filter screen 15 be used for enter ventilation shaft air carry out particulate matter filtering, second
Filter screen 16 is used for the secondary mistake of air progress filtered by the first filter screen 15 and cooled through supercooling wet film 11
Filter, third filter screen 17 are used to carry out sterilization processing to by the filtered air of the second filter screen 16；Cooling water pretreatment dress
Set 12, for being pre-processed to cooling water, and will be pretreated after cooling water be delivered to cooling wet film 11；Cooling wet film
11, for storing the cooling water of input, cooling of the air through storing in wet film 11 cooling when supercooling wet film 11 is water, air
It is cooled, wherein as shown in Figure 1, cooling wet film 11 may be provided at the ventilation shaft between air-intake device 13 and exhaust apparatus 14
Top and bottom between, specifically, may be provided between the first filter screen 15 and the second filter screen 16；First humidity sensor
18, for detecting the first humidity in ventilation shaft, as shown in Figure 1, the first humidity sensor 18 may be provided at cooling wet film 11
On the side of air-out direction；Second humidity sensor 19 of 13 air inlet of air-intake device is set, for detecting air inlet
Second humidity of 13 air inlet of device；Control valve 20, for controlling the flow for being input to the cooling water of cooling wet film 11；Setting
The upper outlet air guide vane 21 of air outlet on exhaust apparatus 14, for controlling the opening and closing of air outlet on exhaust apparatus 14, when
When upper outlet air guide vane 21 is opened, air outlet is opened on exhaust apparatus 14, when upper outlet air guide vane 21 is closed, is gone out on exhaust apparatus 14
Air port is closed；The lower outlet air guide vane 22 of air outlet under exhaust apparatus 14 is set, for controlling air outlet under exhaust apparatus 14
It opening and closing, when outlet air guide vane 22 is opened instantly, the lower air outlet of exhaust apparatus 14 is opened, when outlet air guide vane 22 is closed instantly,
The lower air outlet of exhaust apparatus 14 is closed.
Fig. 2 is the flow chart of the control method of fresh air system according to an embodiment of the invention, as shown in Fig. 2, this is new
The control method of wind system includes:
S101 periodically acquires the concentration of indoor carbon dioxide.
In the embodiment of the present invention, fresh air system includes: that leading between outdoor air-intake device and indoor exhaust apparatus is arranged in
First humidity of the cooling wet film on the side of air-out direction is arranged in cooling wet film between the top and bottom of air piping
Sensor, the second humidity sensor and control valve that air-intake device air inlet is set；Cooling wet film is used to store input
Cooling water, the first humidity sensor are used to detect the first humidity in ventilation shaft, and the second humidity sensor is for detecting air inlet
Second humidity of device air inlet, control valve are used to control the flow for the cooling water for being input to cooling wet film, and cooling water is sky
The condensed water for adjusting device to generate in process of refrigerastion, i.e., temperature is lower, cooling water is carried out for the fresh air to fresh air system.It can be
Concentration sensor is arranged in the indoor of fresh air system, and the concentration of indoor carbon dioxide is periodically obtained by concentration sensor.
S102, judges whether the concentration of carbon dioxide is less than preset concentration threshold.
In the embodiment of the present invention, concentration threshold can be preset, which can be that gas concentration lwevel is low concentration
Critical value, when indoor carbon dioxide concentration is lower than concentration threshold, indoor carbon dioxide concentration is low concentration, without to interior
Air carries out purification ventilation.After the concentration that S101 step obtains indoor carbon dioxide, by the concentration of carbon dioxide and concentration threshold
Value is compared, and judges whether the concentration of carbon dioxide is less than preset concentration threshold.
S103, and if the first humidity be equal to or more than the second humidity and preset difference humidity and value, then control
Control valve is closed, and blower is opened, and gear when blower is opened is arranged as setting gear.
In the embodiment of the present invention, can be preset difference humidity, difference humidity and the second humidity and value can be ventilation duct
The critical value gone mouldy in road, when the first humidity in ventilation shaft is equal to or more than the sum of difference humidity and the second humidity
When value, it may go mouldy in ventilation shaft, wherein the first humidity in ventilation shaft can be wet by as shown in Figure 1 first
It spends sensor detection to obtain, the second humidity of air-intake device air inlet can be examined by the second humidity sensor as shown in Figure 1
It surveys and obtains.If S102 step judges that the concentration of carbon dioxide is less than preset concentration threshold, and detects in ventilation shaft
First humidity is equal to or more than difference humidity and the second humidity and value, then illustrate at this time without purifying to room air
Ventilation, but may go mouldy in ventilation shaft, control control valve is closed, and opens blower, and gear when blower is opened is arranged
It to set gear, prevents from going mouldy in ventilation shaft, wherein when opening blower can be in close state for blower, open wind
Machine；When can also be in unlatching for blower, blower open state is maintained.As a kind of feasible embodiment, it is specific that gear is set
Power consumption can be reduced while preventing from going mouldy in ventilation shaft for the lowest gear of blower.
S104 if it is not, then opening blower, and according to the concentration of carbon dioxide, determines gear when blower is opened.
In the embodiment of the present invention, if S102 step judges that the concentration of carbon dioxide is equal to or more than preset concentration
When threshold value, then illustrates to need to carry out room air purification ventilation at this time, open blower, determine gear when blower is opened.As
A kind of feasible embodiment, the mapping relations between gear when the concentration and blower that can pre-establish carbon dioxide are opened,
When S102 step judges the concentration of carbon dioxide equal to or more than preset concentration threshold, above-mentioned mapping relations are inquired,
It can determine gear when blower is opened.
S105, gear when being opened according to blower, refrigeration duty needed for obtaining the new air cooling of fresh air system.
In the embodiment of the present invention, when that need to carry out purification ventilation to room air, i.e. S102 step judges carbon dioxide
Concentration be equal to or more than preset concentration threshold when, can be calculated newly according to outdoor environment temperature and indoor environment temperature
Refrigeration duty needed for the new air cooling of wind system.
S106 obtains the temperature of cooling water.
In the embodiment of the present invention, temperature sensor can be set in cooling water pre-treatment means as shown in Figure 1, pass through temperature
Spend the temperature that sensor obtains cooling water.As a kind of feasible embodiment, concretely air conditioner was freezing cooling water
The condensed water generated in journey carries out high efficiente callback benefit to air conditioner condensate water cooling capacity using the sensible heat of condensed water, evaporation latent heat
With, and pollution of the condensed water to environment can be reduced.
The aperture of control valve is calculated according to the temperature of refrigeration duty and cooling water in S107.
In the embodiment of the present invention, after getting the temperature of refrigeration duty and cooling water, according to the temperature of refrigeration duty and cooling water
Degree, is calculated the aperture of control valve.
S108 controls control valve according to aperture.
In the embodiment of the present invention, the aperture for the control valve that control control valve is calculated by S107 step is opened, to cooling
Wet film inputs cooling water.
Further, the control method of the fresh air system, further includes: and if the first humidity be less than and be worth, then control control
Valve processed is closed, and blower is not turned on.
In the embodiment of the present invention, if S102 step judges that the concentration of carbon dioxide is less than preset concentration threshold, and
The first humidity in ventilation shaft is less than difference humidity and the second humidity and value is detected, then is illustrated at this time without to room air
Will not go mouldy in purification ventilation and ventilation shaft, then controls control valve closing, be not turned on blower.Being not turned on blower can
When in the open state for blower, blower is closed；When can also be in closing for blower, blower closed state is maintained.
The control method of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree；Judge whether the concentration of carbon dioxide is less than preset concentration threshold；And if the first humidity is wet equal to or more than second
Degree and preset difference humidity and value, then control control valve closing, open blower, and be arranged blower open when gear be set
Determine gear；If it is not, then opening blower, and according to the concentration of carbon dioxide, determine gear when blower is opened；It is opened according to blower
When gear, obtain the new air cooling of fresh air system needed for refrigeration duty；Obtain the temperature of cooling water；According to refrigeration duty and cooling water
Temperature, the aperture of control valve is calculated；According to aperture, control valve is controlled.According to the concentration of indoor carbon dioxide,
The second humidity and preset difference humidity of the first humidity, air-intake device air inlet in ventilation shaft determine whether to open wind
Simultaneously gear when blower is opened is arranged in machine；Control valve is obtained according to the temperature computation of refrigeration duty needed for new air cooling and cooling water
Aperture, and control valve is controlled according to aperture.The gear when unlatching and unlatching of fresh air system can be accurately controlled, room is worked as
Interior gas concentration lwevel is lower but ventilation shaft in humidity it is larger when, open blower and blow, can prevent from occurring in ventilation duct
Mildew；The cooling water water of cooling wet film storage is controlled by control valve, fresh air air-supply temperature accurately can be reduced by cooling wet film
Degree；Meanwhile the advantage that this method also has realization simple, low in cost.
Fig. 3 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention, as shown in figure 3,
After embodiment illustrated in fig. 2 S108 step, the control method of the fresh air system further include:
S201, judges whether the second humidity is less than preset humidity threshold.
In the embodiment of the present invention, humidity threshold can be preset, which can be atomized water occur at exhaust apparatus
The critical value of drop may at exhaust apparatus when the second humidity of air-intake device air inlet is equal to or more than humidity threshold
There are water droplets, water droplets may be dripped in the lower air outlet of exhaust apparatus, influence user experience.Such as Fig. 1 institute can be passed through
The the second humidity sensor detection shown obtains the second humidity of air-intake device air inlet, and it is compared with humidity threshold
Compared with judging whether the second humidity is less than preset humidity threshold.
S202, if so, controlling upper outlet air guide vane and lower outlet air guide vane opening.
In the embodiment of the present invention, if S201 step judges that the second humidity is less than preset humidity threshold, outlet air dress
It is smaller that a possibility that water droplets occurs in the place of setting, and outlet air guide vane and lower outlet air guide vane are opened in control, passes through the upper of exhaust apparatus
Air outlet and lower air outlet are simultaneously to indoor carry out fresh air air-supply.
S203 is opened if it is not, then controlling upper outlet air guide vane, is controlled lower outlet air guide vane and is closed.
In the embodiment of the present invention, if S201 step judges that the second humidity is equal to or more than preset humidity threshold,
Then water droplets possibly are present at exhaust apparatus, and water droplets may be dripped in the lower air outlet of exhaust apparatus, influence user
Experience.Outlet air guide vane is opened in control, is controlled lower outlet air guide vane and is closed, prevents water droplets from dripping, promote user experience.
The control method of the fresh air system proposed according to embodiments of the present invention, according to the second humidity and preset humidity threshold
The opening and closing of outlet air guide vane and lower outlet air guide vane in control, can utmostly reduce the possibility that water droplets fall drippage, mention
Rise user experience.
Fig. 4 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention, as shown in figure 4,
On the basis of embodiment illustrated in fig. 2, " according to the concentration of carbon dioxide, gear when blower is opened is determined " in S104 step and specifically may be used
Include:
S301 determines the corresponding concentration scale of the concentration of carbon dioxide or concentration ranges according to the concentration of carbon dioxide.
In the embodiment of the present invention, gas concentration lwevel grade or concentration ranges can be divided in advance, getting indoor dioxy
After changing concentration of carbon, gas concentration lwevel is compared with the gas concentration lwevel grade or concentration ranges divided in advance, dioxy
It is its corresponding concentration that change the corresponding concentration scale of concentration of carbon, which be the section that falls in of its concentration scale or gas concentration lwevel,
Section.For example, can divide gas concentration lwevel grade in advance is low concentration grade, middle low concentration grade, middle concentration scale, middle height
Concentration scale and high concentration levels, or can divide in advance the concentration ranges of carbon dioxide between low concentration region, between middle low concentration region,
Between middle concentration ranges, middle and high concentration section and high concentration region.
S301 determines gear when blower is opened according to concentration scale or concentration ranges.
In the embodiment of the present invention, after S301 step obtains concentration scale or concentration ranges, according to concentration scale or concentration
Section determines gear when blower is opened.As a kind of feasible embodiment, concentration scale or the corresponding dioxy of concentration ranges
The concentration for changing carbon is higher, and gear when blower is opened is bigger.
The control method of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree；According to the concentration of carbon dioxide, gear when blower is opened is determined.Determine that blower is opened according to the concentration of indoor carbon dioxide
When gear, can accurately control gear when fresh air system is opened, meanwhile, this method also has realization simple, low in cost
The advantages of.
Fig. 5 is the flow chart of the control method of fresh air system in accordance with another embodiment of the present invention, as shown in figure 5,
On the basis of embodiment illustrated in fig. 2, " refrigeration duty needed for obtaining the new air cooling of fresh air system " is specific in S105 step can include:
S401 obtains outdoor environment temperature and indoor environment temperature.
In the embodiment of the present invention, temperature sensor can be set in the outside of fresh air system and indoor, be passed by temperature
Sensor obtains outdoor environment temperature and indoor environment temperature.
S402, gear when being opened according to outdoor environment temperature, indoor environment temperature and blower, is calculated refrigeration duty.
In the embodiment of the present invention, after S401 step obtains outdoor environment temperature and indoor environment temperature, according to outdoor ring
Gear when border temperature, indoor environment temperature and blower are opened, is calculated refrigeration duty.It is calculated specifically, formula can be used
To refrigeration duty: q=cp (ρAirV) (T4-T1), wherein q is refrigeration duty；V is the corresponding fresh air volume flow of blower gear
Amount；T4 is outdoor environment temperature；T1 is indoor environment temperature；Cp is the specific heat at constant pressure of air；ρAirFor atmospheric density.
The control method of the fresh air system proposed according to embodiments of the present invention, according to outdoor environment temperature and indoor environment temperature
Degree, can be accurate and effective the new air cooling of fresh air system is calculated needed for refrigeration duty.
Below with concentration scale (section) for low concentration grade (section), middle concentration scale (section), high concentration levels (area
Between) for, the control method of the fresh air system of the embodiment of the present invention is described in detail, Fig. 6 is a reality according to the present invention
The specific flow chart of the control method of the fresh air system of example is applied, as shown in fig. 6, the control method of the fresh air system can specifically wrap
It includes:
S501 periodically acquires the concentration n of indoor carbon dioxide.
S502 judges whether n < concentration threshold.
If so, entering step S503；If it is not, entering step S506.
S503 judges whether the first humidity is equal to or more than the second humidity and preset difference humidity and value.
If so, entering step S504；If it is not, entering step S505.
S504, control control valve are closed, and blower is opened, and gear when setting blower is opened is setting gear, return step
S503。
S505, control control valve are closed, and blower is not turned on.
S506 determines the corresponding concentration scale of concentration n (section) of carbon dioxide according to the concentration n of carbon dioxide.
When the corresponding concentration scale of n (section) is low concentration grade (section), S507 is entered step；
When the corresponding concentration scale of n (section) is middle concentration scale (section), S508 is entered step；
When the corresponding concentration scale of n (section) is high concentration levels (section), S509 is entered step.
S507 opens blower, and control blower gear is gear 1, enters step S510.
S508 opens blower, and control blower gear is gear 2, enters step S510.
S509 opens blower, and control blower gear is gear 3, enters step S510.
In the embodiment of the present invention, gear 1 to 3 gear of gear of blower is gradually increased.
S510 obtains outdoor environment temperature and indoor environment temperature.
S511, gear when being opened according to outdoor environment temperature, indoor environment temperature and blower, is calculated refrigeration duty.
S512 obtains the temperature of cooling water.
The aperture of control valve is calculated according to the temperature of refrigeration duty and cooling water in S513.
S514 controls control valve according to aperture.
S515, judges whether the second humidity is less than preset humidity threshold.
If so, entering step S516；If it is not, entering step S517.
S516, outlet air guide vane and lower outlet air guide vane are opened in control.
S517, outlet air guide vane is opened in control, is controlled lower outlet air guide vane and is closed.
The control method of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree；Judge whether the concentration of carbon dioxide is less than preset concentration threshold；And if the first humidity is wet equal to or more than second
Degree and preset difference humidity and value, then control control valve closing, open blower, and be arranged blower open when gear be set
Determine gear；If it is not, then opening blower, and according to the concentration of carbon dioxide, determine gear when blower is opened；It is opened according to blower
When gear, obtain the new air cooling of fresh air system needed for refrigeration duty；Obtain the temperature of cooling water；According to refrigeration duty and cooling water
Temperature, the aperture of control valve is calculated；According to aperture, control valve is controlled.According to the concentration of indoor carbon dioxide,
The second humidity and preset difference humidity of the first humidity, air-intake device air inlet in ventilation shaft determine whether to open wind
Simultaneously gear when blower is opened is arranged in machine；Control valve is obtained according to the temperature computation of refrigeration duty needed for new air cooling and cooling water
Aperture, and control valve is controlled according to aperture.The gear when unlatching and unlatching of fresh air system can be accurately controlled, room is worked as
Interior gas concentration lwevel is lower but ventilation shaft in humidity it is larger when, open blower and blow, can prevent from occurring in ventilation duct
Mildew；The cooling water water of cooling wet film storage is controlled by control valve, fresh air air-supply temperature accurately can be reduced by cooling wet film
Degree；Meanwhile the advantage that this method also has realization simple, low in cost.
Fig. 7 is the structure chart of fresh air system control device according to an embodiment of the invention, which includes: to set
Set the cooling wet film between the top and bottom of the ventilation shaft between outdoor air-intake device and indoor exhaust apparatus, setting exists
First humidity sensor of the cooling wet film on the side of air-out direction, the second humidity that air-intake device air inlet is set
Sensor and control valve；Cooling wet film is used to store the cooling water of input, and the first humidity sensor is for detecting in ventilation shaft
The first humidity, the second humidity sensor is used to detect the second humidity of air-intake device air inlet, and control valve is defeated for controlling
Entering the flow of the cooling water to cooling wet film, cooling water is the condensed water that air conditioner generates in process of refrigerastion, as shown in fig. 7,
The fresh air system control device, comprising:
First obtains module 31, for periodically acquiring the concentration of indoor carbon dioxide；
First judgment module 32, for judging whether the concentration of carbon dioxide is less than preset concentration threshold；
Open setup module 33, if be used for and the first humidity be equal to or more than the second humidity and preset difference humidity
And value, then control control valve closing, open blower, and be arranged blower open when gear for setting gear；
Determining module 34 is opened, for if it is not, then open blower, and according to the concentration of carbon dioxide, determines that blower is opened
When gear；
Second obtains module 35, and gear when for being opened according to blower obtains cold needed for the new air cooling of fresh air system
Load；
Third obtains module 36, for obtaining the temperature of cooling water；
The aperture of control valve is calculated for the temperature according to refrigeration duty and cooling water in computing module 37；
First control module 38, for controlling control valve according to aperture.
It should be noted that the aforementioned explanation to fresh air system control method embodiment is also applied for the embodiment
Fresh air system control device, details are not described herein again.
The control device of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree；Judge whether the concentration of carbon dioxide is less than preset concentration threshold；And if the first humidity is wet equal to or more than second
Degree and preset difference humidity and value, then control control valve closing, open blower, and be arranged blower open when gear be set
Determine gear；If it is not, then opening blower, and according to the concentration of carbon dioxide, determine gear when blower is opened；It is opened according to blower
When gear, obtain the new air cooling of fresh air system needed for refrigeration duty；Obtain the temperature of cooling water；According to refrigeration duty and cooling water
Temperature, the aperture of control valve is calculated；According to aperture, control valve is controlled.According to the concentration of indoor carbon dioxide,
The second humidity and preset difference humidity of the first humidity, air-intake device air inlet in ventilation shaft determine whether to open wind
Simultaneously gear when blower is opened is arranged in machine；Control valve is obtained according to the temperature computation of refrigeration duty needed for new air cooling and cooling water
Aperture, and control valve is controlled according to aperture.The gear when unlatching and unlatching of fresh air system can be accurately controlled, room is worked as
Interior gas concentration lwevel is lower but ventilation shaft in humidity it is larger when, open blower and blow, can prevent from occurring in ventilation duct
Mildew；The cooling water water of cooling wet film storage is controlled by control valve, fresh air air-supply temperature accurately can be reduced by cooling wet film
Degree；Meanwhile the advantage that this method also has realization simple, low in cost.
Further, in a kind of possible implementation of the embodiment of the present invention, gear is set as the lowest gear of blower.
Further, it in a kind of possible implementation of the embodiment of the present invention, opens setup module 33 and is also used to: if
And first humidity be less than and be worth, then control control valve closing, be not turned on blower.
Further, in a kind of possible implementation of the embodiment of the present invention, the control device further include: the second judgement
Module, for judging whether the second humidity is less than preset humidity threshold；Second control module is used for if so, going out in control
Wind guide vane and lower outlet air guide vane are opened；It is opened if it is not, then controlling upper outlet air guide vane, controls lower outlet air guide vane and close.
Further, in a kind of possible implementation of the embodiment of the present invention, cooling water is air conditioner in process of refrigerastion
The condensed water of middle generation.
Further, it in a kind of possible implementation of the embodiment of the present invention, opens determining module 34 and is specifically used for: root
According to the concentration of carbon dioxide, the corresponding concentration scale of the concentration of carbon dioxide or concentration ranges are determined；According to concentration scale or dense
Section is spent, determines gear when blower is opened.
Further, it in a kind of possible implementation of the embodiment of the present invention, opens determining module 34 and is specifically used for: is dense
The concentration for spending grade or the corresponding carbon dioxide of concentration ranges is higher, and gear when blower is opened is bigger.
Further, in a kind of possible implementation of the embodiment of the present invention, the second acquisition module 35 is specifically used for: obtaining
Take outdoor environment temperature and indoor environment temperature；Gear when being opened according to outdoor environment temperature, indoor environment temperature and blower,
Refrigeration duty is calculated.
It should be noted that the aforementioned explanation to fresh air system control method embodiment is also applied for the embodiment
Fresh air system control device, details are not described herein again.
The control device of the fresh air system proposed according to embodiments of the present invention periodically acquires the dense of indoor carbon dioxide
Degree；Judge whether the concentration of carbon dioxide is less than preset concentration threshold；And if the first humidity is wet equal to or more than second
Degree and preset difference humidity and value, then control control valve closing, open blower, and be arranged blower open when gear be set
Determine gear；If it is not, then opening blower, and according to the concentration of carbon dioxide, determine gear when blower is opened；It is opened according to blower
When gear, obtain the new air cooling of fresh air system needed for refrigeration duty；Obtain the temperature of cooling water；According to refrigeration duty and cooling water
Temperature, the aperture of control valve is calculated；According to aperture, control valve is controlled.According to the concentration of indoor carbon dioxide,
The second humidity and preset difference humidity of the first humidity, air-intake device air inlet in ventilation shaft determine whether to open wind
Simultaneously gear when blower is opened is arranged in machine；Control valve is obtained according to the temperature computation of refrigeration duty needed for new air cooling and cooling water
Aperture, and control valve is controlled according to aperture.The gear when unlatching and unlatching of fresh air system can be accurately controlled, room is worked as
Interior gas concentration lwevel is lower but ventilation shaft in humidity it is larger when, open blower and blow, can prevent from occurring in ventilation duct
Mildew；The cooling water water of cooling wet film storage is controlled by control valve, fresh air air-supply temperature accurately can be reduced by cooling wet film
Degree；Meanwhile the advantage that this method also has realization simple, low in cost.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of fresh air system 40, as shown in Figure 8, comprising: on
State the control device 41 of fresh air system shown in embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of electronic equipment 50, as shown in figure 9, the electronics
Equipment includes memory 51 and processor 52.It is stored with the computer program that can be run on the processor 52 on memory 51, locates
It manages device 52 and executes program, realize the control method of the fresh air system as shown in above-described embodiment.
In order to realize above-described embodiment, the embodiment of the present invention also proposes a kind of non-transitorycomputer readable storage medium,
It is stored thereon with computer program, when which is executed by processor, realizes the control of the fresh air system as shown in above-described embodiment
Method processed.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the technology of this field
The feature of different embodiments or examples described in this specification and different embodiments or examples can be combined by personnel
And combination.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (17)
1. a kind of control method of fresh air system, which is characterized in that the fresh air system include: setting outdoor air-intake device with
Cooling wet film, setting between the top and bottom of ventilation shaft between indoor exhaust apparatus are in the cooling wet film close to out
The first humidity sensor on the side in wind direction, the second humidity sensor that the air-intake device air inlet is set and control
Valve processed；The cooling wet film is used to store the cooling water of input, and first humidity sensor is for detecting the ventilation shaft
The first interior humidity, second humidity sensor are used to detect the second humidity of the air-intake device air inlet, the control
Valve processed is used to control the flow for the cooling water for being input to the cooling wet film, and the cooling water is air conditioner in process of refrigerastion
The condensed water of middle generation, the control method include:
Periodically acquire the concentration of indoor carbon dioxide；
Judge whether the concentration of the carbon dioxide is less than preset concentration threshold；
And if first humidity be equal to or more than second humidity and preset difference humidity and value, then control institute
Control valve closing is stated, blower is opened, and the gear when blower is opened is set for setting gear；
If it is not, then opening the blower, and according to the concentration of the carbon dioxide, determine the gear when blower is opened；
Gear when being opened according to the blower, refrigeration duty needed for obtaining the new air cooling of the fresh air system；
Obtain the temperature of the cooling water；
According to the temperature of the refrigeration duty and the cooling water, the aperture of the control valve is calculated；
According to the aperture, the control valve is controlled.
2. control method according to claim 1, which is characterized in that the gear that sets is the deep low gear of the blower
Position.
3. control method according to claim 1, which is characterized in that the control method further include:
And if first humidity is less than described and value, then controls the control valve and close, be not turned on the blower.
4. control method according to claim 1, which is characterized in that be provided at the upper air outlet of the exhaust apparatus
Outlet air guide vane is provided with lower outlet air guide vane at the lower air outlet of the exhaust apparatus；It is described that the control valve is carried out to control it
Afterwards, the control method further include:
Judge whether second humidity is less than preset humidity threshold；
If so, the control upper outlet air guide vane and the lower outlet air guide vane are opened；
It is opened if it is not, then controlling the upper outlet air guide vane, controls lower outlet air guide vane and close.
5. control method according to claim 1, which is characterized in that the concentration according to the carbon dioxide determines
The gear when blower is opened, comprising:
According to the concentration of the carbon dioxide, the corresponding concentration scale of the concentration of the carbon dioxide or concentration ranges are determined；
According to the concentration scale or concentration ranges, the gear when blower is opened is determined.
6. control method according to claim 5, which is characterized in that it is described according to the concentration scale or concentration ranges,
Determine the gear when blower is opened, comprising:
The concentration of the concentration scale or the corresponding carbon dioxide of concentration ranges is higher, and the gear when blower is opened is got over
Greatly.
7. control method according to claim 1, which is characterized in that the gear when unlatching according to the blower obtains
Refrigeration duty needed for taking the new air cooling of the fresh air system, comprising:
Obtain outdoor environment temperature and indoor environment temperature；
Gear when being opened according to the outdoor environment temperature, the indoor environment temperature and the blower is calculated described
Refrigeration duty.
8. a kind of control device of fresh air system, which is characterized in that the fresh air system include: setting outdoor air-intake device with
Cooling wet film, setting between the top and bottom of ventilation shaft between indoor exhaust apparatus are in the cooling wet film close to out
The first humidity sensor on the side in wind direction, the second humidity sensor that the air-intake device air inlet is set and control
Valve processed；The cooling wet film is used to store the cooling water of input, and first humidity sensor is for detecting the ventilation shaft
The first interior humidity, second humidity sensor are used to detect the second humidity of the air-intake device air inlet, the control
Valve processed is used to control the flow for the cooling water for being input to the cooling wet film, and the cooling water is air conditioner in process of refrigerastion
The condensed water of middle generation, the control device include:
First obtains module, for periodically acquiring the concentration of indoor carbon dioxide；
First judgment module, for judging whether the concentration of the carbon dioxide is less than preset concentration threshold；
Open setup module, if be used for and first humidity be equal to or more than second humidity and preset difference it is wet
Spend and value then controls the control valve and closes, opens blower, and it is setting gear that the gear when blower is opened, which is arranged,；
Determining module is opened, for if it is not, then open the blower, and according to the concentration of the carbon dioxide, determines the wind
Gear when machine is opened；
Second obtains module, and gear when for being opened according to the blower obtains needed for the new air cooling of the fresh air system
Refrigeration duty；
Third obtains module, for obtaining the temperature of the cooling water；
The aperture of the control valve is calculated for the temperature according to the refrigeration duty and the cooling water in computing module；
First control module, for controlling the control valve according to the aperture.
9. control device according to claim 8, which is characterized in that the gear that sets is the deep low gear of the blower
Position.
10. control device according to claim 8, which is characterized in that the unlatching setup module is also used to:
And if first humidity is less than described and value, then controls the control valve and close, be not turned on the blower.
11. control device according to claim 8, which is characterized in that further include:
Second judgment module, for judging whether second humidity is less than preset humidity threshold；
Second control module is used for if so, the control upper outlet air guide vane and the lower outlet air guide vane are opened；If it is not, then controlling
It makes the upper outlet air guide vane to open, controls lower outlet air guide vane and close.
12. control device according to claim 8, which is characterized in that the unlatching determining module is specifically used for:
According to the concentration of the carbon dioxide, the corresponding concentration scale of the concentration of the carbon dioxide or concentration ranges are determined；
According to the concentration scale or concentration ranges, the gear when blower is opened is determined.
13. control device according to claim 12, which is characterized in that the unlatching determining module is specifically used for:
The concentration of the concentration scale or the corresponding carbon dioxide of concentration ranges is higher, and the gear when blower is opened is got over
Greatly.
14. control device according to claim 8, which is characterized in that the second acquisition module is specifically used for:
Obtain outdoor environment temperature and indoor environment temperature；
Gear when being opened according to the outdoor environment temperature, the indoor environment temperature and the blower is calculated described
Refrigeration duty.
15. a kind of fresh air system characterized by comprising such as the control of the described in any item fresh air system of claim 8-14
Device.
16. a kind of electronic equipment characterized by comprising memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, when the processor executes described program, is realized such as any one of claim 1-7
The control method of the fresh air system.
17. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program
When being executed by processor, the control method such as fresh air system of any of claims 1-7 is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501295.5A CN109612011B (en) | 2018-12-10 | 2018-12-10 | Control method and device of fresh air system and fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501295.5A CN109612011B (en) | 2018-12-10 | 2018-12-10 | Control method and device of fresh air system and fresh air system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109612011A true CN109612011A (en) | 2019-04-12 |
| CN109612011B CN109612011B (en) | 2021-06-18 |
Family
ID=66006921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811501295.5A Active CN109612011B (en) | 2018-12-10 | 2018-12-10 | Control method and device of fresh air system and fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109612011B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207488A (en) * | 2020-01-10 | 2020-05-29 | 珠海格力电器股份有限公司 | Fresh air conditioner control method and device, storage medium and fresh air conditioner |
| CN114846279A (en) * | 2019-12-20 | 2022-08-02 | 斯德龙有限两合公司 | Ventilation device and method for adjusting a ventilation device |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001317821A (en) * | 2000-05-11 | 2001-11-16 | Babcock Hitachi Kk | Air heat source type cooling apparatus and cooling method using the same |
| JP2007178099A (en) * | 2005-12-28 | 2007-07-12 | Daikin Ind Ltd | Air conditioner |
| CN101105328A (en) * | 2007-08-08 | 2008-01-16 | 张品莹 | Explosion-proof air-conditioner fresh air inlet cold energy reclamation device |
| CN201706607U (en) * | 2010-07-09 | 2011-01-12 | 吴宗耀 | Household fresh air device |
| CN103335363A (en) * | 2013-05-22 | 2013-10-02 | 华中科技大学 | Control device and control method for integral centralized air processing system |
| CN204006439U (en) * | 2014-07-31 | 2014-12-10 | 广东美的暖通设备有限公司 | Air-treatment unit |
| CN104242115A (en) * | 2014-10-15 | 2014-12-24 | 国家电网公司 | Ring main unit anti-dew system |
| CN105180317A (en) * | 2015-08-06 | 2015-12-23 | 南京工业大学 | Fresh air energy-saving processing system and method in temperature and humidity independent processing air conditioning system |
| CN205372939U (en) * | 2016-01-29 | 2016-07-06 | 四川省建筑科学研究院 | Take comdenstion water to spray new fan of full heat recovery of function |
| CN106440118A (en) * | 2016-11-03 | 2017-02-22 | 飒爽智能技术（上海）有限公司 | Dehumidifying and oxygen purifying system |
| CN106765706A (en) * | 2016-12-29 | 2017-05-31 | 武汉嘉荣医疗净化工程有限公司 | A kind of energy-saving fresh air purifying air-conditioning system of asking for |
| CN106801949A (en) * | 2017-03-23 | 2017-06-06 | 福州鹏飞制冷设备有限公司 | A kind of energy-saving fresh air processing equipment |
| CN107228428A (en) * | 2017-07-17 | 2017-10-03 | 西安建筑科技大学 | A kind of full air-conditioning system of family formula fresh air purifying |
| CN107421003A (en) * | 2017-07-10 | 2017-12-01 | 上海理工大学 | Embedded window aeration device |
| WO2018009052A1 (en) * | 2016-07-05 | 2018-01-11 | Saw Gee Shyang | A method of producing bio-fertiliser |
| CN107658829A (en) * | 2017-11-14 | 2018-02-02 | 贵州电网有限责任公司 | A kind of cable duct intelligent aeration dehumidification system |
| CN207122999U (en) * | 2017-08-30 | 2018-03-20 | 北京致绿室内环境科技有限公司 | It is a kind of that the multifunctional new wind processing equipment efficiently to dehumidify is realized by fresh air sensible heat self-exchange |
| CN207350664U (en) * | 2017-03-23 | 2018-05-11 | 南京慧和建筑技术有限公司 | One kind humidification filtering integral Fresh air handling units |
| CN108180542A (en) * | 2017-12-22 | 2018-06-19 | 中建三局第建设工程有限责任公司 | Multifunctional heat pump type domestic air conditioner and control method |
| CN108518764A (en) * | 2018-03-15 | 2018-09-11 | 浙江盾安自控科技有限公司 | A kind of combined air processing group air-supply humiture accuracy-control system and method |
| CN108592335A (en) * | 2018-04-27 | 2018-09-28 | 广东美的制冷设备有限公司 | Inletting fresh air control method, air conditioner and the readable storage medium storing program for executing of air conditioner |
-
2018
- 2018-12-10 CN CN201811501295.5A patent/CN109612011B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001317821A (en) * | 2000-05-11 | 2001-11-16 | Babcock Hitachi Kk | Air heat source type cooling apparatus and cooling method using the same |
| JP2007178099A (en) * | 2005-12-28 | 2007-07-12 | Daikin Ind Ltd | Air conditioner |
| CN101105328A (en) * | 2007-08-08 | 2008-01-16 | 张品莹 | Explosion-proof air-conditioner fresh air inlet cold energy reclamation device |
| CN201706607U (en) * | 2010-07-09 | 2011-01-12 | 吴宗耀 | Household fresh air device |
| CN103335363A (en) * | 2013-05-22 | 2013-10-02 | 华中科技大学 | Control device and control method for integral centralized air processing system |
| CN204006439U (en) * | 2014-07-31 | 2014-12-10 | 广东美的暖通设备有限公司 | Air-treatment unit |
| CN104242115A (en) * | 2014-10-15 | 2014-12-24 | 国家电网公司 | Ring main unit anti-dew system |
| CN105180317A (en) * | 2015-08-06 | 2015-12-23 | 南京工业大学 | Fresh air energy-saving processing system and method in temperature and humidity independent processing air conditioning system |
| CN205372939U (en) * | 2016-01-29 | 2016-07-06 | 四川省建筑科学研究院 | Take comdenstion water to spray new fan of full heat recovery of function |
| WO2018009052A1 (en) * | 2016-07-05 | 2018-01-11 | Saw Gee Shyang | A method of producing bio-fertiliser |
| CN106440118A (en) * | 2016-11-03 | 2017-02-22 | 飒爽智能技术（上海）有限公司 | Dehumidifying and oxygen purifying system |
| CN106765706A (en) * | 2016-12-29 | 2017-05-31 | 武汉嘉荣医疗净化工程有限公司 | A kind of energy-saving fresh air purifying air-conditioning system of asking for |
| CN106801949A (en) * | 2017-03-23 | 2017-06-06 | 福州鹏飞制冷设备有限公司 | A kind of energy-saving fresh air processing equipment |
| CN207350664U (en) * | 2017-03-23 | 2018-05-11 | 南京慧和建筑技术有限公司 | One kind humidification filtering integral Fresh air handling units |
| CN107421003A (en) * | 2017-07-10 | 2017-12-01 | 上海理工大学 | Embedded window aeration device |
| CN107228428A (en) * | 2017-07-17 | 2017-10-03 | 西安建筑科技大学 | A kind of full air-conditioning system of family formula fresh air purifying |
| CN207122999U (en) * | 2017-08-30 | 2018-03-20 | 北京致绿室内环境科技有限公司 | It is a kind of that the multifunctional new wind processing equipment efficiently to dehumidify is realized by fresh air sensible heat self-exchange |
| CN107658829A (en) * | 2017-11-14 | 2018-02-02 | 贵州电网有限责任公司 | A kind of cable duct intelligent aeration dehumidification system |
| CN108180542A (en) * | 2017-12-22 | 2018-06-19 | 中建三局第建设工程有限责任公司 | Multifunctional heat pump type domestic air conditioner and control method |
| CN108518764A (en) * | 2018-03-15 | 2018-09-11 | 浙江盾安自控科技有限公司 | A kind of combined air processing group air-supply humiture accuracy-control system and method |
| CN108592335A (en) * | 2018-04-27 | 2018-09-28 | 广东美的制冷设备有限公司 | Inletting fresh air control method, air conditioner and the readable storage medium storing program for executing of air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114846279A (en) * | 2019-12-20 | 2022-08-02 | 斯德龙有限两合公司 | Ventilation device and method for adjusting a ventilation device |
| CN114846279B (en) * | 2019-12-20 | 2024-04-26 | 斯德龙有限两合公司 | Ventilation device and method for adjusting a ventilation device |
| CN111207488A (en) * | 2020-01-10 | 2020-05-29 | 珠海格力电器股份有限公司 | Fresh air conditioner control method and device, storage medium and fresh air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109612011B (en) | 2021-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109612012A (en) | Control method, device and the fresh air system of fresh air system | |
| CN104896663B (en) | Method of adjustment, adjustment system and the air conditioner of air conditioner air supply mode | |
| CN110056978B (en) | Humidification control method using air conditioner condensed water | |
| CN103582786A (en) | Air conditioning system and air conditioning control method for server room management | |
| CN106461256A (en) | Ventilation device | |
| CN105627495B (en) | A kind of air conditioner and its leakproof water controling method | |
| AU2015311596B2 (en) | Direct expansion air conditioning system | |
| Han et al. | Smart ventilation for energy conservation in buildings | |
| US20180010814A1 (en) | Device and method for reducing air humidity in a room | |
| EP2568234A3 (en) | Air conditioner and method for controlling the same | |
| CN109612011A (en) | Control method, device and the fresh air system of fresh air system | |
| KR101549691B1 (en) | Energy-saving type thermo-hygrostat | |
| JP2015172472A (en) | Ventilation device for air conditioning | |
| CN106642885B (en) | Refrigerator | |
| CN109312969A (en) | A method of the pressure and oil level in oily receiver for controlling vapor compression system | |
| US20180031275A1 (en) | Hvac furnace condensate removal system | |
| CN106871374B (en) | Humidification control method, device and system and air conditioner | |
| CN105972718A (en) | Double-cold-source two-stage-evaporation-dehumidification fresh air machine with heat recovery function | |
| CN109595734A (en) | Control method, device and the fresh air system of fresh air system | |
| CN109612010A (en) | Control method, device and the fresh air system of fresh air system | |
| CN110056979A (en) | The discharge control method of air conditioner condensate water | |
| KR20170089049A (en) | air conditioner | |
| CN105222245A (en) | A kind of air-purifying humidification air-conditioning | |
| CN109612035A (en) | Control method, device and the fresh air system of fresh air system | |
| CN106415157B (en) | Recovery type heat refrigerating plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |