CN110986311B - Air supply temperature setting method, device and system based on sensible heat adjusting system - Google Patents
Air supply temperature setting method, device and system based on sensible heat adjusting system Download PDFInfo
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- CN110986311B CN110986311B CN201911165879.4A CN201911165879A CN110986311B CN 110986311 B CN110986311 B CN 110986311B CN 201911165879 A CN201911165879 A CN 201911165879A CN 110986311 B CN110986311 B CN 110986311B
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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
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
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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
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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
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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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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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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Abstract
The embodiment of the invention discloses an air supply temperature setting method, device and system based on a sensible heat adjusting system, wherein the method comprises the following steps: acquiring an indoor temperature value and an indoor humidity value; calculating to obtain an initial air supply state point according to a temperature difference value between the indoor temperature value and the temperature set value and a humidity difference value between the indoor humidity value and the humidity set value; supplying air for a preset time according to the air supply temperature and the air quantity corresponding to the initial air supply state point; and if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring a current air supply state point, and supplying air according to the air supply temperature, the humidity and the air supply volume corresponding to the air supply state point with the highest system energy efficiency ratio. The system solves the technical problems that in the prior art, the sensible heat adjusting comfort of an independent medium temperature and humidity adjusting system is poor, and the adjusting range is limited.
Description
Technical Field
The embodiment of the invention relates to the technical field of air conditioners, in particular to an air supply temperature setting method, device and system based on a sensible heat adjusting system.
Background
When sensible heat is adjusted, a dew point air supply mode is mostly adopted, the dew point air supply temperature is low, and the comfort is poor during direct blowing; in the independent temperature and humidity adjusting system, the air supply temperature of the sensible heat adjusting system is generally adjusted in a mode of fixing an air supply state point by adopting a set air supply temperature difference, and the air supply state point is fixed, so that the range of the air supply temperature is fixed, the range of sensible heat adjustment is limited, and the maximum performance of the air conditioner is influenced.
Disclosure of Invention
Therefore, the embodiment of the invention provides an air supply temperature setting method, device and system based on a sensible heat regulating system, and aims to solve the technical problems that the sensible heat regulating comfort of an independent medium temperature and humidity regulating system in the prior art is poor and the regulating range is limited.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
a method for setting a supply air temperature based on a sensible heat conditioning system, the method comprising:
acquiring an indoor temperature value and an indoor humidity value;
calculating to obtain an initial air supply state point according to a temperature difference value between the indoor temperature value and the temperature set value and a humidity difference value between the indoor humidity value and the humidity set value;
supplying air according to the air supply temperature, humidity and air quantity corresponding to the initial air supply state point, and continuing air supply for a preset time; the air supply temperature is changed by adjusting the air supply state point, and then the air supply quantity is adjusted, so that the air supply temperature of the sensible heat adjusting system is adjustable;
if the temperature difference value is smaller than a preset temperature difference value and the humidity difference value is smaller than a set humidity difference value, acquiring a current air supply state point, and supplying air according to the air supply temperature and the humidity corresponding to the current air supply state point; and the sensible heat adjusting system is utilized to adopt a control mode of changing an air supply state point and an air supply quantity, the performance of the air conditioning system is exerted to the optimal level, the air supply state point and the air quantity are finally matched with the indoor sensible heat load, and the energy efficiency ratio of the system is highest.
Further, the air conditioning system comprises a sensible heat regulating system and a latent heat regulating system; according to the temperature difference between the indoor temperature value and the temperature set value and the humidity difference between the indoor humidity value and the humidity set value, an initial air supply state point is calculated and obtained, and the method specifically comprises the following steps:
acquiring the range of an air supply state point of a sensible heat regulating system and the range of the air supply quantity of an air conditioning system;
judging the range interval of the sensible heat load and the latent heat load of indoor instantaneous unit time and the sensible heat load and the latent heat load value of real-time unit time according to the temperature difference, the humidity difference, the enthalpy difference obtained by collecting the difference between the temperature and the humidity of an air supply state point and the range of the air supply quantity; meanwhile, the power consumption of a real-time system is collected, the real-time energy efficiency ratios of a sensible heat regulating system and a latent heat regulating system of the air conditioner are respectively calculated and recorded according to the real-time load condition, and corresponding air supply state points and air supply air quantity are recorded;
the sensible heat load and the latent heat load of the indoor instant unit time are respectively equal to the refrigerating capacity provided by a sensible heat regulating system and a latent heat regulating system of an air conditioning system in real time;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is smaller than the humidity set value, a first initial instruction is sent to a sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a first preset state point and with air volume;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is larger than the humidity set value, a second initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a second preset state point and air quantity;
if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is larger than the humidity set value, a third initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a third preset state point and with air volume;
and if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is smaller than the humidity set value, sending a fourth initial instruction to the sensible heat regulating system so that the sensible heat regulating system can initially supply air at a fourth preset state point and air volume.
Further, the method further comprises:
in the stable operation process of the air conditioner, if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring a current air supply state point and obtaining a current air supply temperature c;
according to a preset value taking method, air is supplied at an air supply state point d, and the difference value and the change speed of the acquired temperature and the temperature set value are judged within a set time length;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the air supply state point d meets the condition that B-d is less than or equal to n, wherein n is a preset value, recording the current air supply temperature T and the air supply quantity value B, supplying air according to the current air supply temperature and adjusting the air supply quantity;
if the temperature difference value is larger than the preset temperature difference value and/or the humidity difference value is larger than the set humidity difference value, the air is supplied at the air supply state point e between the (a, c) according to a preset value taking method, and the difference value and the change speed of the acquired temperature and the set temperature value are judged within the set time;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the temperature of the air supply state point e is stabilized in the range of [ e-m, e + m ], recording the current air supply temperature T and the air supply value B, and supplying air according to the current air supply temperature;
wherein a is the dew point temperature under the temperature and humidity set value, b is the temperature set value, the range of the air output of the sensible heat regulating system is (0, A), and m is a preset value.
Further, if it is determined that the temperature difference is smaller than the preset temperature difference value and the humidity difference is smaller than the set humidity difference value, the current air supply state point is obtained, and air is supplied at the air supply temperature corresponding to the current air supply state point, which specifically includes:
taking the air volume C of the air supply in the interval of [0, B ] according to a preset calculation method;
circularly calculating values according to a set time length until the air supply volume C meets the condition that C is less than or equal to N, and the air supply volume C is stabilized within the range of [ C-h, C + h ], and determining an air supply state point in a stable state as an air supply temperature T and the air supply volume C;
wherein h is a preset value.
And analyzing and comparing the energy efficiency ratio recorded in the stable operation process of the air conditioner, and taking the corresponding air supply state point and air supply volume under the condition of the highest energy efficiency ratio under the system operation working condition.
The invention also provides an air supply temperature setting device based on the sensible heat adjusting system, which comprises:
the temperature and humidity acquisition module is used for acquiring an indoor temperature value and an indoor humidity value;
the initial air supply judging module is used for calculating to obtain an initial air supply state point according to a temperature difference value between the indoor temperature value and the temperature set value and a humidity difference value between the indoor humidity value and the humidity set value;
the air supply module is used for supplying air according to the air supply temperature, humidity and air volume corresponding to the initial air supply state point, and the air supply lasts for a preset time; the air supply temperature is changed by adjusting the air supply state point, and then the air supply quantity is adjusted, so that the air supply temperature of the sensible heat adjusting system is adjustable;
the stable air supply judging module is used for judging that the temperature difference value is smaller than a preset temperature difference value and the humidity difference value is smaller than a set humidity difference value, acquiring a current air supply state point, and supplying air according to the air supply temperature and the humidity corresponding to the current air supply state point; and the sensible heat adjusting system is utilized to adopt a control mode of changing an air supply state point and an air supply quantity, the performance of the air conditioning system is exerted to the optimal level, the air supply state point and the air quantity are finally matched with the indoor sensible heat load, and the energy efficiency ratio of the system is highest.
Further, the initial air supply judging module is specifically configured to:
acquiring the range of an air supply state point of a sensible heat regulating system and the range of the air supply quantity of an air conditioning system;
the air conditioning system comprises a sensible heat regulating system and a latent heat regulating system;
judging the range interval of the sensible heat load and the latent heat load of indoor instantaneous unit time and the sensible heat load and the latent heat load value of real-time unit time according to the temperature difference, the humidity difference, the enthalpy difference obtained by collecting the difference between the temperature and the humidity of an air supply state point and the range of the air supply quantity; meanwhile, the power consumption of a real-time system is collected, the real-time energy efficiency ratios of a sensible heat regulating system and a latent heat regulating system of the air conditioner are respectively calculated and recorded according to the real-time load condition, and corresponding air supply state points and air supply air quantity are recorded;
the sensible heat load and the latent heat load of the indoor instant unit time are respectively equal to the refrigerating capacity provided by a sensible heat regulating system and a latent heat regulating system of an air conditioning system in real time;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is smaller than the humidity set value, a first initial instruction is sent to a sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a first preset state point and with air volume;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is larger than the humidity set value, a second initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a second preset state point and air quantity;
if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is larger than the humidity set value, a third initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a third preset state point and with air volume;
and if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is smaller than the humidity set value, sending a fourth initial instruction to the sensible heat regulating system so that the sensible heat regulating system can initially supply air at a fourth preset state point and air volume.
Further, the apparatus is specifically configured to:
in the stable operation process of the air conditioner, if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring a current air supply state point and obtaining a current air supply temperature c;
according to a preset value taking method, air is supplied at an air supply state point d, and the difference value and the change speed of the acquired temperature and the temperature set value are judged within a set time length;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the air supply state point d meets the condition that B-d is less than or equal to n, wherein n is a preset value, recording the current air supply temperature T and the air supply quantity value B, supplying air according to the current air supply temperature and adjusting the air supply quantity;
if the temperature difference value is larger than the preset temperature difference value and/or the humidity difference value is larger than the set humidity difference value, the air is supplied at the air supply state point e between the (a, c) according to a preset value taking method, and the difference value and the change speed of the acquired temperature and the set temperature value are judged within the set time;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value of the set clothes time until the temperature of an air supply state point e is stabilized in the range of [ e-m, e + m ], recording the current air supply temperature T and the air supply value B, and supplying air at the current air supply temperature;
wherein a is the dew point temperature under the temperature and humidity set value, b is the temperature set value, the range of the air output of the sensible heat regulating system is (0, A), and m is a preset value.
Further, the stable air supply judging module is further configured to:
taking the air volume C of the air supply in the interval of [0, B ] according to a preset calculation method;
circularly calculating values according to a set time length until the air supply volume C meets the condition that C is less than or equal to N, and the air supply volume C is stabilized within the range of [ C-h, C + h ], and determining an air supply state point in a stable state as an air supply temperature T and the air supply volume C;
wherein h is a preset value.
And analyzing and comparing the energy efficiency ratio recorded in the stable operation process of the air conditioner, and taking the corresponding air supply state point and air supply volume under the condition of the highest energy efficiency ratio under the system operation working condition.
The present invention also provides an air supply temperature setting system, the system comprising: a processor and a memory;
the memory is to store one or more program instructions;
the processor is configured to execute one or more program instructions to perform the method as described above.
The present invention also provides a computer storage medium having one or more program instructions embodied therein for execution by a supply air temperature setting system to perform a method as described above.
The air supply temperature setting method, the device, the system and the storage medium based on the sensible heat adjusting system adopt the mode of firstly adjusting the air supply state point and then adjusting the air supply volume, firstly change the air supply temperature through the adjustment of the air supply state point and then adjust the air supply volume, so that the air supply temperature of the sensible heat adjusting system can be adjusted, the air supply temperature is at the highest temperature lower than the indoor set temperature, the air outlet temperature is improved, the comfort level of an air conditioner is further improved, the performance of the air conditioning system is exerted to the optimal level by utilizing the sensible heat adjusting system in a control mode of changing the air supply state point and the air supply volume, and finally the air supply state point and the air volume are matched with the indoor sensible heat load. The technical problems that in the prior art, the sensible heat adjusting comfort of an independent medium temperature and humidity adjusting system is poor and the adjusting range is limited are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a flowchart of an embodiment of a method for setting an air supply temperature based on a sensible heat adjustment system according to the present invention;
FIG. 2 is a block diagram of an exemplary embodiment of an apparatus for setting an air temperature according to the present invention;
fig. 3 is a block diagram of an embodiment of an air supply temperature setting system according to the present invention.
Description of reference numerals:
101-temperature and humidity acquisition module 102-initial air supply judgment module 103-air supply module
104-stable air supply judging module
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a specific embodiment, the air supply temperature setting method based on the sensible heat regulating system provided by the invention is used in an air conditioner with a temperature and humidity independent regulating system, and is used for realizing dynamic regulation of air supply temperature, so that the comfort level of the air conditioner is improved. As shown in fig. 1, the method includes:
s1: acquiring an indoor temperature value and an indoor humidity value; specifically, the current indoor temperature is collected as an indoor temperature value and the current indoor humidity is collected as an indoor humidity value through a temperature and humidity sensor arranged in the indoor unit.
S2: calculating to obtain an initial air supply state point according to a temperature difference value between the indoor temperature value and the temperature set value and a humidity difference value between the indoor humidity value and the humidity set value; the specific calculation process is as follows:
calculating the difference value of the collected temperature and the set temperature according to the indoor collected temperature and the indoor set temperature, and recording the difference value as a temperature difference value; calculating the absolute humidity in the current room according to the temperature and humidity in the collection room, calculating the absolute humidity in the current set room according to the set indoor temperature and humidity value, and calculating the difference value between the collection value and the set value of the absolute humidity and recording the difference value as a humidity difference value;
determining the range of the air supply state point of the sensible heat regulating system: air supply state point temperatures [ a, b ] between the dew point temperature a and the set temperature b under the set value supply air, and determining the range (0, A) of the air supply amount of the sensible heat regulating system;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is smaller than the humidity set value, a first initial instruction is sent to a sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a first preset state point and with air volume;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is larger than the humidity set value, a second initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a second preset state point and air quantity;
if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is larger than the humidity set value, a third initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a third preset state point and with air volume;
and if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is smaller than the humidity set value, sending a fourth initial instruction to the sensible heat regulating system so that the sensible heat regulating system can initially supply air at a fourth preset state point and air volume.
Simultaneously acquiring the range of an air supply state point of a sensible heat regulation system and the range of the air supply quantity of an air conditioning system, and judging the range interval of indoor instantaneous unit time sensible heat load and latent heat load according to a temperature difference value, a humidity difference value, an enthalpy difference obtained by acquiring the difference value between the temperature and the humidity of the air supply state point and the range of the air supply quantity; meanwhile, the power consumption of a real-time system is collected, the real-time energy efficiency ratios of a sensible heat regulating system and a latent heat regulating system of the air conditioner are respectively calculated and recorded according to the real-time load condition, and corresponding air supply state points and air supply air quantity are recorded;
the sensible heat load and the latent heat load of the indoor instantaneous unit time are respectively equal to the refrigerating capacity provided by a sensible heat regulating system and a latent heat regulating system of the air conditioning system in real time;
s3: supplying air for a preset time according to the air supply temperature and the air quantity corresponding to the initial air supply state point; in the actual use process, when the air conditioner is just started, the load is larger, when the air conditioner tends to a stable state point after running for a period of time, the air conditioner enters the stable state, the fluctuation and the energy consumption of the air conditioner are minimum after the stable state, and the preset time of running at the initial air supply state point is the time from the starting time to the stable state.
S4: and if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring an air supply state point with the highest current system energy efficiency ratio, and supplying air according to the air supply temperature, humidity and air supply quantity corresponding to the air supply state point with the highest current system energy efficiency ratio.
The specific calculation process comprises the following steps:
in the stable operation process of the air conditioner, if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring a current air supply state point and obtaining a current air supply temperature c;
according to a preset value taking method, air is supplied at an air supply state point d, and the difference value and the change speed of the acquired temperature and the temperature set value are judged within a set time length;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the air supply state point d meets the condition that B-d is less than or equal to n, wherein n is a preset value, recording the current air supply temperature T and the air supply quantity value B, supplying air according to the current air supply temperature and adjusting the air supply quantity;
if the temperature difference value is larger than the preset temperature difference value and/or the humidity difference value is larger than the set humidity difference value, the air is supplied at the air supply state point e between the (a, c) according to a preset value taking method, and the difference value and the change speed of the acquired temperature and the set temperature value are judged within the set time;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the temperature of the air supply state point e is stabilized in the range of [ e-m, e + m ], recording the current air supply temperature T and the air supply value B, and supplying air according to the current air supply temperature;
wherein a is the dew point temperature under the temperature and humidity set value, b is the temperature set value and the sum, the range of the air output of the sensible heat regulating system is (0, A), and m is a preset value.
The calculation method is a gear adjustment method based on the change rate, namely, air supply state points d are taken for air supply between (c and B) according to a preset value taking method, the difference value and the change speed of the collected temperature and the set temperature are judged within a set time length, whether the temperature of the air supply state points rises or falls is determined, the value is circularly taken until the air supply state points d meet the condition that B-d is less than or equal to n, n is a preset value, the current air supply temperature T and the air supply value B are recorded, air is supplied according to the current air supply temperature, and then the air supply volume is adjusted. Otherwise, air is supplied at an air supply state point e between the [ a and c) according to a preset value taking method, the difference value and the change speed of the acquired temperature and the set temperature are judged within the set time length, whether the temperature of the air supply state point is increased or decreased is determined, the value is taken in a circulating mode until the temperature of the air supply state point e is stabilized within the range of [ e-m, e + m ], the current air supply temperature T and the air supply value B are recorded, and air is supplied at the current air supply temperature.
In addition, a shift adjustment method based on the difference section may be adopted as the calculation method of the air supply temperature. Specifically, air is supplied between (c and B) according to a preset value method, an air supply state point d is taken, whether the indoor temperature reaches a set value or not is judged within a set time length, if yes, the air supply state point is taken again between (c and d) according to the preset method, if not, the air supply state point is taken again between (d and B) according to the preset method until an interval (j, k) between the air supply state points meets the condition that k-j is less than or equal to X, X is a preset value, the current air supply temperature T and the air supply quantity value B are recorded, air is supplied according to the current air supply temperature, and then the air supply quantity is adjusted.
Further, the method comprises an air supply amount calculation method, which specifically comprises the following steps:
taking the air volume C of the air supply in the interval of [0, B ] according to a preset calculation method;
circularly calculating values according to a set time length until the air supply volume C meets the condition that C is less than or equal to N, and the air supply volume C is stabilized within the range of [ C-h, C + h ], and determining an air supply state point in a stable state as an air supply temperature T and the air supply volume C;
wherein h is a preset value.
And analyzing and comparing the energy efficiency ratio recorded in the stable operation process of the air conditioner, and taking the corresponding air supply state point and air supply volume under the condition of the highest energy efficiency ratio under the system operation working condition.
In the above specific embodiment, the air supply temperature setting method based on the sensible heat adjustment system provided by the invention adopts a mode of firstly adjusting the air supply state point and then adjusting the air supply volume, records the energy efficiency ratio in the stable operation process of the air conditioner, and finally obtains the air supply state point and the air supply volume corresponding to the condition of the highest energy efficiency. The air supply temperature is changed through adjusting the air supply state point, then the air supply quantity is adjusted, the air supply temperature of the sensible heat adjusting system is adjustable, the air outlet temperature is improved, the comfort level of the air conditioner is improved, the sensible heat adjusting system is used for exerting the performance of the air conditioning system to the best level by adopting a control mode of changing the air supply state point and the air supply quantity, the air supply state point and the air quantity are finally matched with the indoor load, and the energy efficiency ratio of the system is highest. The technical problems that in the prior art, the sensible heat adjusting comfort of an independent medium temperature and humidity adjusting system is poor and the adjusting range is limited are solved.
In addition to the above method, the present invention further provides a device for setting the temperature of the supply air based on a sensible heat adjustment system, for implementing the above method, the device comprising:
a temperature and humidity acquisition module 101, configured to acquire an indoor temperature value and an indoor humidity value; specifically, the current indoor temperature is collected as an indoor temperature value and the current indoor humidity is collected as an indoor humidity value through a temperature and humidity sensor arranged in the indoor unit.
The initial air supply judging module 102 is used for calculating and obtaining an initial air supply state point and an indoor instantaneous unit time sensible heat load and latent heat load range interval according to a temperature difference value between an indoor temperature value and a temperature set value and a humidity difference value between an indoor humidity value and a humidity set value, respectively calculating and recording real-time energy efficiency ratios of an air conditioner sensible heat regulating system and a latent heat regulating system according to real-time load conditions, and recording an air supply state point and air supply quantity corresponding to the real-time energy efficiency ratios; (ii) a
The specific calculation process is as follows:
acquiring the range of an air supply state point and the range of air supply quantity of a sensible heat regulating system; judging indoor sensible heat load and latent heat load according to the temperature difference and the humidity difference; that is, according to the indoor collected temperature and the indoor set temperature, calculating the difference between the collected temperature and the set temperature, and recording the difference as a temperature difference; calculating the absolute humidity in the current room according to the temperature and humidity in the collection room, calculating the absolute humidity in the current set room according to the set indoor temperature and humidity value, and calculating the difference value between the collection value and the set value of the absolute humidity and recording the difference value as a humidity difference value; determining the range of the air supply state point of the sensible heat regulating system: air supply state point temperatures [ a, b ] between the dew point temperature a and the set temperature b under the set value supply air, and determining the range (0, A) of the air supply amount of the sensible heat regulating system;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is smaller than the humidity set value, a first initial instruction is sent to a sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a first preset state point and with air volume;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is larger than the humidity set value, a second initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a second preset state point and air quantity;
if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is larger than the humidity set value, a third initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a third preset state point and with air volume;
and if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is smaller than the humidity set value, sending a fourth initial instruction to the sensible heat regulating system so that the sensible heat regulating system can initially supply air at a fourth preset state point and air volume.
Simultaneously acquiring the range of an air supply state point of a sensible heat regulation system and the range of the air supply quantity of an air conditioning system, and judging the range interval of indoor instantaneous unit time sensible heat load and latent heat load according to a temperature difference value, a humidity difference value, an enthalpy difference obtained by acquiring the difference value between the temperature and the humidity of the air supply state point and the range of the air supply quantity; meanwhile, the power consumption of a real-time system is collected, the real-time energy efficiency ratios of a sensible heat regulating system and a latent heat regulating system of the air conditioner are respectively calculated and recorded according to the real-time load condition, and corresponding air supply state points and air supply air quantity are recorded;
the sensible heat load and the latent heat load of the indoor instantaneous unit time are respectively equal to the refrigerating capacity provided by a sensible heat regulating system and a latent heat regulating system of the air conditioning system in real time;
the air supply module 103 is used for supplying air for preset time according to the air supply temperature and the air quantity corresponding to the initial air supply state point; in the actual use process, when the air conditioner is just started, the load is larger, when the air conditioner tends to a stable state point after running for a period of time, the air conditioner enters the stable state, the fluctuation and the energy consumption of the air conditioner are minimum after the stable state, and the preset time of running at the initial air supply state point is the time from the starting time to the stable state.
And the stable air supply judging module 104 is configured to judge that the temperature difference is smaller than a preset temperature difference value and the humidity difference is smaller than a set humidity difference value, obtain an air supply state point with the highest energy efficiency ratio of the current system, and supply air according to the air supply temperature, humidity and air supply volume corresponding to the air supply state point with the highest energy efficiency ratio of the current system.
The specific calculation process comprises the following steps:
in the stable operation process of the air conditioner, if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring a current air supply state point and obtaining a current air supply temperature c;
according to a preset value taking method, air is supplied at an air supply state point d, and the difference value and the change speed of the acquired temperature and the temperature set value are judged within a set time length;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the air supply state point d meets the condition that B-d is less than or equal to n, wherein n is a preset value, recording the current air supply temperature T and the air supply quantity value B, supplying air according to the current air supply temperature and adjusting the air supply quantity;
if the temperature difference value is larger than the preset temperature difference value and/or the humidity difference value is larger than the set humidity difference value, the air is supplied at the air supply state point e between the (a, c) according to a preset value taking method, and the difference value and the change speed of the acquired temperature and the set temperature value are judged within the set time;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value of the set clothes time until the temperature of an air supply state point e is stabilized in the range of [ e-m, e + m ], recording the current air supply temperature T and the air supply value B, and supplying air at the current air supply temperature;
wherein a is the dew point temperature under the temperature set value, b is the temperature set value and the sum of the temperature set value, the range of the air output of the sensible heat regulating system is (0, A), and m is a preset value.
The calculation method is a gear adjustment method based on the change rate, namely, air supply state points d are taken for air supply between (c and B) according to a preset value taking method, the difference value and the change speed of the collected temperature and the set temperature are judged within a set time length, whether the temperature of the air supply state points rises or falls is determined, the value is circularly taken until the air supply state points d meet the condition that B-d is less than or equal to n, n is a preset value, the current air supply temperature T and the air supply value B are recorded, air is supplied according to the current air supply temperature, and then the air supply volume is adjusted. Otherwise, air is supplied at an air supply state point e between the [ a and c) according to a preset value taking method, the difference value and the change speed of the acquired temperature and the set temperature are judged within the set time length, whether the temperature of the air supply state point is increased or decreased is determined, the value is taken in a circulating mode until the temperature of the air supply state point e is stabilized within the range of [ e-m, e + m ], the current air supply temperature T and the air supply value B are recorded, and air is supplied at the current air supply temperature.
In addition, a shift adjustment method based on the difference section may be adopted as the calculation method of the air supply temperature. Specifically, air is supplied between (c and B) according to a preset value method, an air supply state point d is taken, whether the indoor temperature reaches a set value or not is judged within a set time length, if yes, the air supply state point is taken again between (c and d) according to the preset method, if not, the air supply state point is taken again between (d and B) according to the preset method until an interval (j, k) between the air supply state points meets the condition that k-j is less than or equal to X, X is a preset value, the current air supply temperature T and the air supply quantity value B are recorded, air is supplied according to the current air supply temperature, and then the air supply quantity is adjusted.
Further, the stable air supply judgment module is further configured to calculate an air supply amount:
taking the air volume C of the air supply in the interval of [0, B ] according to a preset calculation method;
circularly calculating values according to a set time length until the air supply volume C meets the condition that C is less than or equal to N, and the air supply volume C is stabilized within the range of [ C-h, C + h ], and determining an air supply state point in a stable state as an air supply temperature T and the air supply volume C;
wherein h is a preset value.
And analyzing and comparing the energy efficiency ratio recorded in the stable operation process of the air conditioner, and taking the corresponding air supply state point and air supply volume under the condition of the highest energy efficiency ratio under the system operation working condition.
In the above embodiment, the air supply temperature setting device based on the sensible heat adjustment system provided by the invention adopts a mode of firstly adjusting the air supply state point and then adjusting the air supply volume, records the energy efficiency ratio in the stable operation process of the air conditioner, and finally obtains the air supply state point and the air supply volume corresponding to the condition of the highest energy efficiency. The air supply temperature is changed through adjusting the air supply state point, the air supply quantity is adjusted, the air supply temperature of the sensible heat adjusting system is adjustable, the air outlet temperature is improved, the comfort level of the air conditioner is improved, the sensible heat adjusting system is used for exerting the performance of the air conditioning system to the best level by adopting a control mode of changing the air supply state point and the air supply quantity, the air supply state point and the air quantity are finally matched with the indoor load, and the energy efficiency ratio is highest. The technical problems that in the prior art, the sensible heat adjusting comfort of an independent medium temperature and humidity adjusting system is poor and the adjusting range is limited are solved.
According to a third aspect of the embodiments of the present invention, there is also provided a supply air temperature setting system, as shown in fig. 3, including: a processor 201 and a memory 202;
the memory is to store one or more program instructions;
the processor is configured to execute one or more program instructions to perform the method as described above.
In correspondence with the above embodiments, embodiments of the present invention also provide a computer storage medium containing one or more program instructions therein. Wherein the one or more program instructions are for execution by a supply air temperature setting system to perform the method as described above.
In an embodiment of the invention, the processor may be an integrated circuit chip having signal processing capability. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete Gate or transistor logic device, discrete hardware component.
The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The processor reads the information in the storage medium and completes the steps of the method in combination with the hardware.
The storage medium may be a memory, for example, which may be volatile memory or nonvolatile memory, or which may include both volatile and nonvolatile memory.
The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory.
The volatile Memory may be a Random Access Memory (RAM) which serves as an external cache. By way of example and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), SLDRAM (SLDRAM), and Direct Rambus RAM (DRRAM).
The storage media described in connection with the embodiments of the invention are intended to comprise, without being limited to, these and any other suitable types of memory.
Those skilled in the art will appreciate that the functionality described in the present invention may be implemented in a combination of hardware and software in one or more of the examples described above. When software is applied, the corresponding functionality may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The above embodiments are only for illustrating the embodiments of the present invention and are not to be construed as limiting the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the embodiments of the present invention shall be included in the scope of the present invention.
Claims (10)
1. A method for setting air supply temperature based on a sensible heat regulating system is characterized by comprising the following steps:
acquiring an indoor temperature value and an indoor humidity value;
calculating to obtain an initial air supply state point according to a temperature difference value between the indoor temperature value and the temperature set value and a humidity difference value between the indoor humidity value and the humidity set value;
supplying air according to the air supply temperature, humidity and air quantity corresponding to the initial air supply state point, and continuing air supply for a preset time; the air supply temperature is changed by adjusting the air supply state point, and then the air supply quantity is adjusted, so that the air supply temperature of the sensible heat adjusting system is adjustable; if the temperature difference value is smaller than a preset temperature difference value and the humidity difference value is smaller than a set humidity difference value, acquiring a current air supply state point, and supplying air according to the air supply temperature and the humidity corresponding to the current air supply state point; and the sensible heat adjusting system is utilized to adopt a control mode of changing an air supply state point and an air supply quantity, the performance of the air conditioning system is exerted to the optimal level, the air supply state point and the air quantity are finally matched with the indoor sensible heat load, and the energy efficiency ratio of the system is highest.
2. The supply air temperature setting method of claim 1, wherein the air conditioning system includes a sensible heat regulation system and a latent heat regulation system; according to the temperature difference between the indoor temperature value and the temperature set value and the humidity difference between the indoor humidity value and the humidity set value, an initial air supply state point is calculated and obtained, and the method specifically comprises the following steps:
acquiring the range of an air supply state point of a sensible heat regulating system and the range of the air supply quantity of an air conditioning system;
judging the range interval of the sensible heat load and the latent heat load of indoor instantaneous unit time and the sensible heat load and the latent heat load value of real-time unit time according to the temperature difference, the humidity difference, the enthalpy difference obtained by collecting the difference between the temperature and the humidity of an air supply state point and the range of the air supply quantity; meanwhile, the power consumption of a real-time system is collected, the real-time energy efficiency ratios of a sensible heat regulating system and a latent heat regulating system of the air conditioner are respectively calculated and recorded according to the real-time load condition, and corresponding air supply state points and air supply air quantity are recorded;
the sensible heat load and the latent heat load of the indoor instant unit time are respectively equal to the refrigerating capacity provided by a sensible heat regulating system and a latent heat regulating system of an air conditioning system in real time;
if the temperature difference value is larger than a temperature difference set value and the humidity difference value is smaller than a humidity set value, a first initial instruction is sent to a sensible heat adjusting system, so that the sensible heat adjusting system can initially supply air at a first preset state point and air volume according to the first initial instruction;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is larger than the humidity set value, a second initial instruction is sent to the sensible heat adjusting system, so that the sensible heat adjusting system can initially supply air in a second preset state point and air volume according to the second initial instruction;
if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is larger than the humidity set value, a third initial instruction is sent to the sensible heat adjusting system, so that the sensible heat adjusting system can initially supply air at a third preset state point and air volume according to the third initial instruction;
and if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is smaller than the humidity set value, sending a fourth initial instruction to the sensible heat regulating system so that the sensible heat regulating system can initially supply air at a fourth preset state point and air volume according to the fourth initial instruction.
3. The method of setting a temperature of air supply according to claim 2, further comprising:
in the stable operation process of the air conditioner, if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring a current air supply state point and obtaining a current air supply temperature c;
according to a preset value taking method, air is supplied at an air supply state point d, and the difference value and the change speed of the acquired temperature and the temperature set value are judged within a set time length;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the air supply state point d meets the condition that B-d is less than or equal to n, wherein n is a preset value, recording the current air supply temperature T and the air supply quantity value B, supplying air according to the current air supply temperature and adjusting the air supply quantity;
if the temperature difference value is larger than the preset temperature difference value and/or the humidity difference value is larger than the set humidity difference value, the air is supplied at the air supply state point e between the (a, c) according to a preset value taking method, and the difference value and the change speed of the acquired temperature and the set temperature value are judged within the set time;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the temperature of the air supply state point e is stabilized in the range of [ e-m, e + m ], recording the current air supply temperature T and the air supply value B, and supplying air according to the current air supply temperature;
wherein a is the dew point temperature under the temperature and humidity set value, b is the temperature set value, the range of the air output of the sensible heat regulating system is (0, A), and m is a preset value.
4. The method for setting an air supply temperature according to claim 3, wherein if it is determined that the temperature difference is smaller than a preset temperature difference value and the humidity difference is smaller than a set humidity difference value, acquiring a current air supply status point, and supplying air at an air supply temperature corresponding to the current air supply status point, specifically includes:
taking the air volume C of the air supply in the interval of [0, B ] according to a preset calculation method;
circularly calculating values according to a set time length until the air supply volume C meets the condition that C is less than or equal to N, and the air supply volume C is stabilized within the range of [ C-h, C + h ], and determining an air supply state point in a stable state as an air supply temperature T and the air supply volume C;
wherein h is a preset value;
and analyzing and comparing the energy efficiency ratio recorded in the stable operation process of the air conditioner, and taking the corresponding air supply state point and air supply volume under the condition of the highest energy efficiency ratio under the system operation working condition.
5. An air supply temperature setting device based on a sensible heat adjustment system, characterized in that the device comprises:
the temperature and humidity acquisition module is used for acquiring an indoor temperature value and an indoor humidity value;
the initial air supply judging module is used for calculating to obtain an initial air supply state point according to a temperature difference value between the indoor temperature value and the temperature set value and a humidity difference value between the indoor humidity value and the humidity set value;
the air supply module is used for supplying air according to the air supply temperature, humidity and air volume corresponding to the initial air supply state point, and the air supply lasts for a preset time; the air supply temperature is changed by adjusting the air supply state point, and then the air supply quantity is adjusted, so that the air supply temperature of the sensible heat adjusting system is adjustable;
the stable air supply judging module is used for judging that the temperature difference value is smaller than a preset temperature difference value and the humidity difference value is smaller than a set humidity difference value, acquiring a current air supply state point, and supplying air according to the air supply temperature and the humidity corresponding to the current air supply state point; and the sensible heat adjusting system is utilized to adopt a control mode of changing an air supply state point and an air supply quantity, the performance of the air conditioning system is exerted to the optimal level, the air supply state point and the air quantity are finally matched with the indoor sensible heat load, and the energy efficiency ratio of the system is highest.
6. The air supply temperature setting device of claim 5, wherein the initial air supply judging module is specifically configured to:
acquiring the range of an air supply state point of a sensible heat regulating system and the range of the air supply quantity of an air conditioning system;
the air conditioning system comprises a sensible heat regulating system and a latent heat regulating system;
judging the range interval of the sensible heat load and the latent heat load of indoor instantaneous unit time and the sensible heat load and the latent heat load value of real-time unit time according to the temperature difference, the humidity difference, the enthalpy difference obtained by collecting the difference between the temperature and the humidity of an air supply state point and the range of the air supply quantity; meanwhile, the power consumption of a real-time system is collected, the real-time energy efficiency ratios of a sensible heat regulating system and a latent heat regulating system of the air conditioner are respectively calculated and recorded according to the real-time load condition, and corresponding air supply state points and air supply air quantity are recorded;
the sensible heat load and the latent heat load of the indoor instant unit time are respectively equal to the refrigerating capacity provided by a sensible heat regulating system and a latent heat regulating system of an air conditioning system in real time;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is smaller than the humidity set value, a first initial instruction is sent to a sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a first preset state point and with air volume;
if the temperature difference value is larger than the temperature difference set value and the humidity difference value is larger than the humidity set value, a second initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a second preset state point and air quantity;
if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is larger than the humidity set value, a third initial instruction is sent to the sensible heat regulating system, so that the sensible heat regulating system can initially supply air at a third preset state point and with air volume;
and if the temperature difference value is smaller than the temperature difference set value and the humidity difference value is smaller than the humidity set value, sending a fourth initial instruction to the sensible heat regulating system so that the sensible heat regulating system can initially supply air at a fourth preset state point and air volume.
7. The supply air temperature setting apparatus of claim 6, wherein the apparatus is specifically configured to:
in the stable operation process of the air conditioner, if the temperature difference value is smaller than the preset temperature difference value and the humidity difference value is smaller than the set humidity difference value, acquiring a current air supply state point and obtaining a current air supply temperature c;
according to a preset value taking method, air is supplied at an air supply state point d, and the difference value and the change speed of the acquired temperature and the temperature set value are judged within a set time length;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the air supply state point d meets the condition that B-d is less than or equal to n, wherein n is a preset value, recording the current air supply temperature T and the air supply quantity value B, supplying air according to the current air supply temperature and adjusting the air supply quantity;
if the temperature difference value is larger than the preset temperature difference value and/or the humidity difference value is larger than the set humidity difference value, the air is supplied at the air supply state point e between the (a, c) according to a preset value taking method, and the difference value and the change speed of the acquired temperature and the set temperature value are judged within the set time;
according to the difference value and the change speed of the collected temperature and the temperature set value, the temperature of the air supply state point is increased or decreased;
circularly calculating the value according to the set time length until the temperature of the air supply state point e is stabilized in the range of [ e-m, e + m ], recording the current air supply temperature T and the air supply value B, and supplying air according to the current air supply temperature;
wherein a is the dew point temperature under the temperature and humidity set value, b is the temperature set value, the range of the air output of the sensible heat regulating system is (0, A), and m is a preset value.
8. The supply air temperature setting apparatus of claim 7, wherein the steady supply air determination module is further configured to:
taking the air volume C of the air supply in the interval of [0, B ] according to a preset calculation method;
and circularly calculating the value according to the set time length until the air supply volume C meets the condition that C is less than or equal to N, and the air supply volume C is stabilized in the range of [ C-h, C + h ], and determining the air supply state point in the stable state as the air supply temperature T and the air supply volume C.
Wherein h is a preset value.
And analyzing and comparing the energy efficiency ratio recorded in the stable operation process of the air conditioner, and taking the corresponding air supply state point and air supply volume under the condition of the highest energy efficiency ratio under the system operation working condition.
9. A supply air temperature setting system, the system comprising: a processor and a memory;
the memory is to store one or more program instructions;
the processor, configured to execute one or more program instructions to perform the method of any of claims 1-4.
10. A computer storage medium comprising one or more program instructions for execution by a supply air temperature setting system to perform the method of any of claims 1-4.
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| CN114155061A (en) * | 2021-12-02 | 2022-03-08 | 广东智源机器人科技有限公司 | Order processing method and device, electronic equipment and manufacturing system |
| CN118602555A (en) * | 2024-08-08 | 2024-09-06 | 东升耘智科技有限公司 | Indoor air supply temperature regulation and control method and device based on balance analysis |
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