CN112013525A - Fresh air control system and control method thereof - Google Patents
Fresh air control system and control method thereof Download PDFInfo
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- CN112013525A CN112013525A CN202010873527.0A CN202010873527A CN112013525A CN 112013525 A CN112013525 A CN 112013525A CN 202010873527 A CN202010873527 A CN 202010873527A CN 112013525 A CN112013525 A CN 112013525A
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- 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
- F24F11/89—Arrangement or mounting of control or safety devices
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- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- 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
- F24F11/65—Electronic processing for selecting an operating mode
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- 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
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- 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
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- 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
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- 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
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- 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
- F24F2110/64—Airborne particle content
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- 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
- F24F2110/66—Volatile organic compounds [VOC]
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a fresh air control system which comprises a host driving module, an air valve driving module and a touch screen display module; the host driving module and the air valve driving module are connected with the touch screen display module; the host driving module is connected with the fresh air equipment and used for controlling the operation mode and the state of the fresh air equipment; the air valve driving module is connected with a plurality of electric air valves arranged at the air outlet of the fresh air equipment and used for controlling the work of the electric air valves; the touch screen display module is used for displaying various parameter information and selecting various working modes or setting various parameter information through touch keys. According to the fresh air control system, the air valve driving module is arranged to control the work of the plurality of electric air valves, so that a user can adjust the fresh air output volume of each room according to the air quality conditions in different rooms, and the use comfort of the user is improved. Correspondingly, the invention also provides a control method of the fresh air control system.
Description
Technical Field
The invention relates to the technical field of fresh air systems, in particular to a fresh air control system and a control method thereof.
Background
Along with the continuous improvement of the living standard of people, the requirement on the indoor air quality is higher and higher, and especially the gradual deterioration of the air quality enables more and more families or office places to be provided with fresh air systems so as to improve the indoor air quality and the comfort degree. The fresh air system sends fresh air to the room by using special equipment on one side of the closed room, and then the fresh air is discharged to the outside from the other side of the closed room by using the special equipment, so that a fresh air flowing field can be formed indoors, the requirement of indoor fresh air ventilation is met, and the indoor air quality is effectively improved.
The fresh air system generally consists of a fresh air ventilator, an air port and a pipeline. The traditional fresh air system can be in a working state for a long time once being started, so that the whole power consumption of the fresh air system is large, and the requirements of energy conservation and emission reduction are not facilitated. When a traditional fresh air system is installed, a user can select to lead out a pipeline on a main machine of the fresh air ventilator and connect the pipeline to each room through the pipeline to form a parallel system of the pipelines; in order to better control the air volume balance of each pipeline, a user can use a fresh air distribution box which is connected with a fresh air ventilator host machine during installation, a plurality of fresh air branch pipe interfaces are arranged on the fresh air distribution box and communicated to each room through connecting pipelines, and meanwhile, an air volume adjusting valve (usually a manual valve, which needs to be opened and closed before installation) is arranged on the distribution box, so that the air volume delivered by each room is ensured to be constant. When the fresh air system is used, a user can adjust the rotating speed of a fan in the fresh air ventilator host according to indoor air quality so as to adjust the indoor air intake, but when the air volume is adjusted by the method, when the fan runs at a high speed, the noise is too large, and when the fan runs at a low speed, the air intake is too small; in addition, the air quality in each room is changed at any time, but in the prior art, the fresh air intake of each room is fixed, so that the user cannot adjust the fresh air intake according to the air quality of each room, which will affect the use comfort of the user.
Disclosure of Invention
The present invention is directed to a fresh air control system to solve the above problems. According to the fresh air control system, the air valve driving module is arranged to control the work of the plurality of electric air valves arranged at the air outlet of the fresh air equipment, so that a user can adjust the fresh air outlet volume of each room according to the air quality conditions in different rooms, the waste of energy is avoided, the operation efficiency of the fresh air equipment is improved, the efficiency and the energy conservation are realized, and the use comfort level of the user is improved. Correspondingly, the invention also provides a control method of the fresh air control system.
For a fresh air control system, the technical scheme of the invention is as follows: a fresh air control system comprises a host driving module, an air valve driving module and a touch screen display module; the host driving module and the air valve driving module are connected with the touch screen display module; the host driving module is connected with the fresh air equipment and used for controlling the operation mode and the state of the fresh air equipment; the air valve driving module is connected with a plurality of electric air valves arranged at the air outlet of the fresh air equipment and used for controlling the work of the electric air valves; the touch screen display module is used for displaying various parameter information and selecting various working modes or setting various parameter information through touch keys.
Compared with the prior art, the fresh air control system controls the work of the electric air valves arranged at the air outlet of the fresh air equipment by arranging the air valve driving module, so that the air outlet of the fresh air equipment is automatically opened and closed, and a user can adjust the gears of the electric air valves according to the air quality conditions in different rooms to adjust the air outlet quantity in the rooms, thereby not only avoiding energy waste caused by overlarge fresh air introduction quantity, improving the operation efficiency and high efficiency and energy conservation of the fresh air equipment, but also improving the use comfort level of the user; and the indoor air inlet can be realized only by controlling the work of the electric air valve, so that the air outlet condition of the room can be controlled even if a user is not in the room, the use is convenient, and the application range is wide.
Preferably, the touch screen display module is internally provided with a WiFi module for connecting with terminal equipment. At this moment, terminal equipment is through the networking after, and the user can directly carry out remote query to the state of new trend equipment and electronic blast gate on terminal equipment to and select each item mode and set up each item parameter through terminal equipment, control new trend equipment and electronic blast gate's operation, it is more convenient to use. Further, the terminal device may be a computer, a mobile phone, a tablet, or the like.
As optimization, the input end of the host driving module is connected with an air quality detection module A, and the air quality detection module A is used for detecting indoor air quality in real time and sending detection data to the host driving module; the input end of the air valve driving module is connected with a plurality of B air quality detection modules corresponding to the electric air valves, and each B air quality detection module is used for detecting the air quality in a corresponding room in real time and sending detection data to the air valve driving module. At the moment, the host driving module can judge the indoor air quality at the moment according to the received data, so that the working mode of the fresh air equipment is automatically selected, and the air speed of a fan of the fresh air equipment is adjusted; every electronic blast gate all corresponds a supporting B air quality detection module, and blast gate drive module judges the condition of the air quality in the corresponding room through the data received to the intake size in this room is adjusted to the gear that the electronic blast gate in the automatically regulated corresponds the room, compares with artificial judgement, and efficiency is higher, has avoided causing the waste of energy moreover. Further, the air quality detection module A and the air quality detection module B both comprise a PM2.5 sensor, a formaldehyde sensor, a temperature and humidity sensor and a CO2 sensor.
And as optimization, the host driving module and the air valve driving module can be communicated with the touch screen display module through RS-485 interfaces. The RS-485 interface adopts shielded twisted pair transmission, and is simple and convenient to implement; in the application, the RS-485 interface is used for communication, so that the transmission distance of signals is long and the transmission speed is high; in addition, the RS-485 interface also has good noise interference resistance, so that the host drive module, the air valve drive module and the touch screen display module are not easily influenced by noise of the surrounding environment in the data transmission process, and the communication reliability is improved.
Preferably, the air quality detection module A and the host drive module, and the air quality detection module B and the air valve drive module can be connected through WiFi or RS-485 interfaces.
For the control method, the technical scheme of the invention is as follows: a control method of a fresh air control system comprises a host driving module, an air valve driving module and a touch screen display module; the host driving module and the air valve driving module are connected with the touch screen display module; the host driving module is connected with the fresh air equipment and used for controlling the operation mode and the state of the fresh air equipment; the air valve driving module is connected with a plurality of electric air valves arranged at the air outlet of the fresh air equipment and used for controlling the work of the electric air valves; the touch screen display module is used for displaying various parameter information and selecting various working modes or setting various parameter information through a touch key; the method comprises the following steps: a user judges the current indoor air quality condition and selects a working mode of fresh air equipment in a touch screen display module according to the current indoor air quality condition, wherein the working mode comprises an inner circulation mode, an outer circulation mode and a wind mixing mode; after a corresponding working mode is selected, setting the wind speed of a fan of fresh air equipment in a touch screen display module, wherein the wind speed comprises 6 gears; and finally, setting gears of the electric air valves corresponding to each room in the touch screen display module, and adjusting the air intake of the rooms, wherein each electric air valve comprises 5 gears.
Compared with the prior art, the control method can control the operation of the fresh air equipment and the operation of the electric air valve corresponding to each room according to the current indoor air quality condition, and adjust the gear of the electric air valve to adjust the indoor air intake, thereby achieving good ventilation effect, improving the indoor air quality and improving the experience of users.
As optimization, the input end of the host driving module is connected with an air quality detection module A, the air quality detection module A detects indoor air quality in real time and sends detection data to the host driving module, the input end of the air valve driving module is connected with a plurality of air quality detection modules B corresponding to the electric air valves, and each air quality detection module B is used for detecting air quality in a corresponding room in real time and sending the detection data to the air valve driving module; the host driving module judges the indoor air quality condition according to the received detection data, automatically selects the operation mode of the fresh air equipment and adjusts the gear of the fan; and the air valve driving module judges the air quality condition in the corresponding room according to the received detection data, and automatically adjusts the gear of the electric air valve in the room. Through setting up air quality detection module, can judge indoor air quality condition automatically, compare with artificial judgement, efficiency is higher, has avoided causing the waste of energy moreover.
Drawings
FIG. 1 is a block diagram of the configuration of a fresh air control system of the present invention;
FIG. 2 is a block diagram of a fresh air control system according to an embodiment of the present invention;
FIG. 3 is a flow chart of a control method of the fresh air control system of the present invention;
fig. 4 is a flowchart of a control method of the fresh air control system according to an embodiment of the present invention.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Referring to fig. 1, the fresh air control system of the present invention includes a host driving module, an air valve driving module and a touch screen display module; the host driving module and the air valve driving module are connected with the touch screen display module; the host driving module is connected with the fresh air equipment and used for controlling the operation mode and the state of the fresh air equipment; the air valve driving module is connected with a plurality of electric air valves arranged at an air outlet of the fresh air equipment (the number of the electric air valves can be set according to the requirements of users, and 16 air valves can be controlled at most) and is used for controlling the work of the electric air valves; the touch screen display module is used for displaying various parameter information and selecting various working modes (fresh air equipment has three modes of internal circulation, external circulation, air mixing and the like; and the electric air valve has three modes of manual operation, automatic operation, timing and the like) or setting various parameter information (for example, wind speed setting, gear setting and name setting of the electric air valve and the like) through a touch key.
As a specific example: the touch screen display module is internally provided with a WiFi module and is connected with the terminal equipment through the WiFi module. At this moment, terminal equipment is through the networking after, and the user can directly carry out remote query to the state of new trend equipment and electronic blast gate on terminal equipment to and select each item mode and set up each item parameter through terminal equipment, control new trend equipment and electronic blast gate's operation, it is more convenient to use. Further, the terminal device may be a computer, a mobile phone, a tablet, or the like.
As a specific example: referring to fig. 2, the input end of the host driving module is connected with an air quality detection module a, which is used for detecting indoor air quality in real time and sending detection data to the host driving module; the input end of the air valve driving module is connected with a plurality of B air quality detection modules corresponding to the electric air valves, and each B air quality detection module is used for detecting the air quality in a corresponding room in real time and sending detection data to the air valve driving module. At the moment, the host driving module can judge the indoor air quality at the moment according to the received data, so that the working mode of the fresh air equipment is automatically selected, and the air speed of a fan of the fresh air equipment is adjusted; every electronic blast gate all corresponds a supporting B air quality detection module, and blast gate drive module judges the condition of the air quality in the corresponding room through the data received to the intake size in this room is adjusted to the gear that the electronic blast gate in the automatically regulated corresponds the room, compares with artificial judgement, and efficiency is higher, has avoided causing the waste of energy moreover. Further, the air quality detection module A and the air quality detection module B both comprise a PM2.5 sensor, a formaldehyde sensor, a temperature and humidity sensor and a CO2 sensor. When the fresh air system works, a user can set conventional values of temperature, humidity, formaldehyde, PM2.5 and CO2 concentration through a touch screen display module or terminal equipment; when the air quality detection module A detects that the indoor temperature, humidity, formaldehyde, PM2.5 or CO2 concentration is greater than or less than a set value, the host drive module controls the fresh air equipment to select a corresponding working mode and controls the speed of a fan of the fresh air equipment to increase or decrease so as to improve the indoor air quality; when a sensor in the B air quality module matched with the electric air valve detects that the temperature, the humidity, the formaldehyde, the PM2.5 or the CO2 concentration in a corresponding room is greater than or less than a set value, the air valve driving module controls the gear of the electric air valve to increase or decrease.
As a specific example: the host driving module and the air valve driving module can be communicated with the touch screen display module through RS-485 interfaces. The RS-485 interface adopts shielded twisted pair transmission, and is simple and convenient to implement; in the application, the RS-485 interface is used for communication, so that the transmission distance of signals is long and the transmission speed is high; in addition, the RS-485 interface also has good noise interference resistance, so that the host drive module, the air valve drive module and the touch screen display module are not easily influenced by noise of the surrounding environment in the data transmission process, and the communication reliability is improved.
As a specific example: the air quality detection module A and the host drive module, and the air quality detection module B and the air valve drive module can be connected through WiFi or RS-485 interfaces. In this case, the connection can be made by selecting a wired or wireless mode according to the user's own needs.
Referring to fig. 3, the control method of the fresh air control system of the present invention is a control method of a fresh air control system, and the fresh air control system includes a host drive module, an air valve drive module, and a touch screen display module; the host driving module and the air valve driving module are connected with the touch screen display module; the host driving module is connected with the fresh air equipment and used for controlling the operation mode and the state of the fresh air equipment; the air valve driving module is connected with a plurality of electric air valves arranged at the air outlet of the fresh air equipment and used for controlling the work of the electric air valves; the touch screen display module is used for displaying various parameter information and selecting various working modes or setting various parameter information through a touch key; the method comprises the following steps: a user judges the current indoor air quality condition and selects a working mode of fresh air equipment in a touch screen display module according to the current indoor air quality condition, wherein the working mode comprises an inner circulation mode, an outer circulation mode and a wind mixing mode; after a corresponding working mode is selected, setting the wind speed of a fan of fresh air equipment in a touch screen display module, wherein the wind speed comprises 6 gears; and finally, setting gears of the electric air valves corresponding to each room in the touch screen display module, and adjusting the air intake of the rooms, wherein each electric air valve comprises 5 gears.
As a specific example: referring to fig. 4, an input end of the host driving module is connected with an air quality detection module a, the air quality detection module a detects indoor air quality in real time and transmits detection data to the host driving module, an input end of the air valve driving module is connected with a plurality of air quality detection modules B corresponding to the electric air valves, and each air quality detection module B is used for detecting air quality in a corresponding room in real time and transmitting the detection data to the air valve driving module; the host driving module judges the indoor air quality condition according to the received detection data, automatically selects the operation mode of the fresh air equipment and adjusts the gear of the fan; and the air valve driving module judges the air quality condition in the corresponding room according to the received detection data, and automatically adjusts the gear of the electric air valve in the room. Through setting up air quality detection module, can judge indoor air quality condition automatically, compare with artificial judgement, efficiency is higher, has avoided causing the waste of energy moreover.
In the invention, the state of the electric air valve and the fan can be set at fixed time (by counting down, namely setting a time for turning off or a long-term timing switch, namely setting the time for turning on or off every day).
The above general description of the invention and the description of the specific embodiments thereof, as referred to in this application, should not be construed as limiting the technical solutions of the invention. Those skilled in the art can add, reduce or combine the technical features disclosed in the general description and/or the specific embodiments (including the examples) to form other technical solutions within the protection scope of the present application according to the disclosure of the present application without departing from the structural elements of the present invention.
Claims (9)
1. The utility model provides a new trend control system which characterized in that: the system comprises a host driving module, an air valve driving module and a touch screen display module; the host driving module and the air valve driving module are connected with the touch screen display module; the host driving module is connected with the fresh air equipment and used for controlling the operation mode and the state of the fresh air equipment; the air valve driving module is connected with a plurality of electric air valves arranged at the air outlet of the fresh air equipment and used for controlling the work of the electric air valves; the touch screen display module is used for displaying various parameter information and selecting various working modes or setting various parameter information through touch keys.
2. The fresh air control system of claim 1, wherein: the touch screen display module is internally provided with a WiFi module and is used for being connected with terminal equipment.
3. The fresh air control system of claim 1, wherein: the input end of the host driving module is connected with an air quality detection module A, and the air quality detection module A is used for detecting the indoor air quality in real time and sending detection data to the host driving module; the input end of the air valve driving module is connected with a plurality of B air quality detection modules corresponding to the electric air valves, and each B air quality detection module is used for detecting the air quality in a corresponding room in real time and sending detection data to the air valve driving module.
4. The fresh air control system of claim 3, wherein: the air quality detection module A and the air quality detection module B respectively comprise a PM2.5 sensor, a formaldehyde sensor, a temperature and humidity sensor and a CO2 sensor.
5. The fresh air control system of claim 2, wherein: the terminal equipment is a computer, a mobile phone or a tablet.
6. The fresh air control system of claim 1, wherein: and the host driving module and the air valve driving module are communicated with the touch screen display module through RS-485 interfaces.
7. The fresh air control system of claim 4, wherein: the air quality detection module A is connected with the host drive module, the air quality detection module B is connected with the air valve drive module through WiFi or RS-485 interfaces.
8. A control method of a fresh air control system is characterized by comprising the following steps: the fresh air control system comprises a host driving module, an air valve driving module and a touch screen display module; the host driving module and the air valve driving module are connected with the touch screen display module; the host driving module is connected with the fresh air equipment and used for controlling the operation mode and the state of the fresh air equipment; the air valve driving module is connected with a plurality of electric air valves arranged at the air outlet of the fresh air equipment and used for controlling the work of the electric air valves; the touch screen display module is used for displaying various parameter information and selecting various working modes or setting various parameter information through a touch key; the method comprises the steps that a user judges the air quality condition in a current room, and selects a working mode of fresh air equipment in a touch screen display module according to the air quality condition in the current room, wherein the working mode comprises an inner circulation mode, an outer circulation mode and a wind mixing mode; after a corresponding working mode is selected, setting the wind speed of a fan of fresh air equipment in a touch screen display module, wherein the wind speed comprises 6 gears; and finally, setting gears of the electric air valves corresponding to each room in the touch screen display module, and adjusting the air intake of the rooms, wherein each electric air valve comprises 5 gears.
9. The control method of the fresh air control system according to claim 8, characterized in that: the input end of the host driving module is connected with an air quality detection module A, the air quality detection module A detects indoor air quality in real time and sends detection data to the host driving module, the input end of the air valve driving module is connected with a plurality of air quality detection modules B corresponding to the electric air valves, and each air quality detection module B is used for detecting air quality in a corresponding room in real time and sending the detection data to the air valve driving module; the host driving module judges the indoor air quality condition according to the received detection data, automatically selects the operation mode of the fresh air equipment and adjusts the gear of the fan; and the air valve driving module judges the air quality condition in the corresponding room according to the received detection data, and automatically adjusts the gear of the electric air valve in the room.
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| CN202010873527.0A CN112013525A (en) | 2020-08-26 | 2020-08-26 | Fresh air control system and control method thereof |
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| CN202010873527.0A CN112013525A (en) | 2020-08-26 | 2020-08-26 | Fresh air control system and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127217A (en) * | 2022-06-02 | 2022-09-30 | 广东欧科空调制冷有限公司 | Room-dividing air quality control system of environment-controlled all-in-one machine and control method thereof |
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