CN114646122B - Method and device for air conditioner temperature control, air conditioner and storage medium - Google Patents
Method and device for air conditioner temperature control, air conditioner and storage medium Download PDFInfo
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- CN114646122B CN114646122B CN202210187029.XA CN202210187029A CN114646122B CN 114646122 B CN114646122 B CN 114646122B CN 202210187029 A CN202210187029 A CN 202210187029A CN 114646122 B CN114646122 B CN 114646122B
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000004146 energy storage Methods 0.000 claims abstract description 188
- 238000004378 air conditioning Methods 0.000 claims abstract description 51
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000011217 control strategy Methods 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 description 23
- 238000010586 diagram Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 238000004891 communication Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—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
- F24F11/67—Switching between heating and cooling modes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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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
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of intelligent household appliances, and discloses a method for controlling temperature of an air conditioner, which comprises the following steps: acquiring the indoor environment temperature of an air conditioner; calculating the difference between the indoor environment temperature and the set temperature of the air conditioner; and determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the temperature difference and the preset temperature. And calculating the difference value between the indoor environment temperature and the set temperature by acquiring the indoor environment temperature, determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the compressor, and performing air-conditioning temperature control in the determined operation modes. Therefore, the frequent start and stop of the air conditioning equipment are avoided by adjusting the operation modes of the heat exchanger, the energy storage heat exchanger and the compressor, and the service life of the air conditioning equipment is effectively prolonged. In addition, the user does not need to manually participate in control and adjustment in the process, and the intelligent degree of the air conditioner control strategy is effectively improved. The application also discloses a device for air conditioner temperature control, an air conditioner and a storage medium.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, for example to a method and a device for air conditioning and temperature control, an air conditioner and a storage medium.
Background
In the use process of the current household air conditioner, due to no-load regulation capability, the current household air conditioner is stopped after the running temperature of the air conditioner reaches the set temperature, and the current household air conditioner is started again after the running temperature deviates from the set temperature. During this time, if the user does not make a manual adjustment in time, the overall process may result in reduced user comfort.
Currently, in the prior art, in order to ensure comfort of users, an intelligent control method for controlling temperature and heating of an air conditioner is provided, which comprises the following steps: when the environment temperature Th is detected to be smaller than the preset first temperature and the condensation side water outlet temperature Tc is less than or equal to the preset set temperature Ts minus the preset second temperature, entering the next step; detecting whether the water flow in the air conditioning system reaches a set value, if so, starting first-stage heating, and if not, not starting heating; when the unit of the air conditioner is detected to stop due to failure and the first-stage heating is started, the second-stage heating is started.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
in the existing air conditioner temperature control and regulation control method, the air conditioner temperature control and regulation are realized by detecting the ambient temperature and the water temperature of condensed water outlet water. In the process, the air conditioner is thrown out and needs to start and stop frequently, so that the running temperature is guaranteed to reach the set temperature, and the intelligent degree of a control strategy is reduced.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the disclosure provides a method, a device, an air conditioner and a storage medium for air conditioner temperature control, so as to improve the intelligent degree of an air conditioner temperature control strategy.
In some embodiments, the method for air conditioning temperature control comprises:
acquiring the indoor environment temperature of an air conditioner;
calculating the difference between the indoor environment temperature and the set temperature of the air conditioner;
and determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the temperature difference and the preset temperature, so that the air conditioner can perform air-conditioner temperature control in the determined operation modes.
Optionally, acquiring the indoor environment temperature includes:
acquiring indoor environment humidity and indoor environment temperature;
and determining the indoor target temperature according to the corresponding relation between the indoor environment temperature, the indoor environment humidity and the indoor target temperature, and taking the determined indoor target temperature as the indoor environment temperature.
Optionally, calculating the difference between the indoor ambient temperature and the air conditioner set temperature includes calculating a difference between the indoor target temperature and the air conditioner set temperature.
Optionally, the air conditioner includes an electronic expansion valve, the electronic expansion valve is configured to open or close an energy supply loop corresponding to the conventional heat exchanger or the energy storage heat exchanger, the air conditioner operation mode is a refrigeration mode, and the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are determined according to the corresponding relation between the difference value of the temperatures and the preset temperature, including:
under the condition that the temperature difference is larger than a first preset temperature range, the air conditioner compressor normally operates, the electronic expansion valve starts an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger normally works, and the energy storage heat exchanger stores energy;
under the condition that the temperature difference is larger than a second preset temperature range, the air conditioner compressor operates at low frequency, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
under the condition that the temperature difference is larger than a third preset temperature range, the air conditioner compressor stops running, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
the first preset temperature range is larger than the second preset temperature range, and the first preset temperature range and the second preset temperature range are both larger than the third preset temperature range.
Optionally, the air conditioner includes an electronic expansion valve, the electronic expansion valve is configured to open or close an energy supply loop corresponding to the conventional heat exchanger or the energy storage heat exchanger, the air conditioner operation mode is a heating mode, and the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are determined according to the corresponding relation between the difference value of the temperatures and the preset temperature, including:
under the condition that the temperature difference is smaller than a fourth preset temperature range, the air conditioner compressor normally operates, the electronic expansion valve starts an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger normally works, and the energy storage heat exchanger stores energy;
under the condition that the temperature difference is smaller than a fifth preset temperature range, the air conditioner compressor runs at low frequency, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
under the condition that the temperature difference is smaller than a sixth preset temperature range, the air conditioner compressor stops running, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
the fourth preset temperature range is smaller than the fifth preset temperature range, and the fourth preset temperature range and the fifth preset temperature range are both smaller than the sixth preset temperature range.
Optionally, the method for air conditioner temperature control further includes:
acquiring an energy storage state of an energy storage heat exchanger;
and according to the energy storage state of the energy storage heat exchanger, the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are regulated again.
Optionally, according to the energy storage state of the energy storage heat exchanger, the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are adjusted again, including:
under the condition that the energy storage state of the energy storage heat exchanger belongs to a first preset state interval, the air conditioner compressor normally operates, and the conventional heat exchanger normally operates;
and under the condition that the energy storage state of the energy storage heat exchanger belongs to a second preset state interval, the air conditioner compressor runs at low frequency, and the conventional heat exchanger works normally.
In some embodiments, the apparatus for air conditioning temperature control comprises:
a processor and a memory storing program instructions, the processor being configured to perform a method for air conditioning as described above when the program instructions are executed.
In some embodiments, the air conditioner includes:
the device for air conditioner temperature control as described above.
In some embodiments, the storage medium comprises:
program instructions are stored which, when run, perform the method for air conditioning temperature as described above.
The method, the device, the air conditioner and the storage medium for air conditioning temperature control provided by the embodiment of the disclosure can realize the following technical effects:
and calculating the difference value between the indoor environment temperature and the set temperature by acquiring the indoor environment temperature, determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the compressor, and performing air-conditioning temperature control in the determined operation modes. Therefore, the frequent start and stop of the air conditioning equipment are avoided by adjusting the operation modes of the heat exchanger, the energy storage heat exchanger and the compressor, and the service life of the air conditioning equipment is effectively prolonged. In addition, the user does not need to manually participate in control and adjustment in the process, and the intelligent degree of the air conditioner control strategy is effectively improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:
FIG. 1 is a schematic diagram of a method for air conditioning temperature provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another method for air conditioning temperature provided by an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of an energy storage heat exchanger provided in an embodiment of the present disclosure;
fig. 4 is a schematic structural view of an air conditioner according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of another method for air conditioning temperature provided by an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of another method for air conditioning temperature provided by an embodiment of the present disclosure;
fig. 7 is a schematic view of an apparatus for air conditioning and temperature control according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
The term "corresponding" may refer to an association or binding relationship, and the correspondence between a and B refers to an association or binding relationship between a and B.
In the embodiment of the disclosure, the intelligent home appliance refers to a home appliance formed after a microprocessor, a sensor technology and a network communication technology are introduced into the home appliance, and has the characteristics of intelligent control, intelligent sensing and intelligent application, the operation process of the intelligent home appliance often depends on the application and processing of modern technologies such as the internet of things, the internet and an electronic chip, for example, the intelligent home appliance can realize remote control and management of a user on the intelligent home appliance by connecting the electronic appliance.
In the disclosed embodiment, the terminal device refers to an electronic device with a wireless connection function, and the terminal device can be in communication connection with the intelligent household electrical appliance through connecting with the internet, or can be in communication connection with the intelligent household electrical appliance through Bluetooth, wifi and other modes. In some embodiments, the terminal device is, for example, a mobile device, a computer, or an in-vehicle device built into a hover vehicle, etc., or any combination thereof. The mobile device may include, for example, a cell phone, smart home device, wearable device, smart mobile device, virtual reality device, etc., or any combination thereof, wherein the wearable device includes, for example: smart watches, smart bracelets, pedometers, etc.
Referring to fig. 1, an embodiment of the present disclosure provides a method for air conditioning temperature control, including:
s11, the air conditioning equipment acquires the indoor environment temperature of the air conditioner.
In this embodiment, for obtaining the indoor environmental temperature, but obtaining the indoor environmental temperature through detection of the temperature sensor, the indoor temperature information detected through the temperature sensor belongs to a more mature technology, which is not described in detail. The position of the temperature sensor is not particularly limited as long as it can be used to obtain the indoor environmental temperature.
S12, the air conditioning equipment calculates a difference value between the indoor environment temperature and the air conditioning set temperature.
In the embodiment of the present disclosure, the air conditioner set temperature may be understood as an air conditioner target operation temperature set by a user.
S13, the air conditioning equipment determines the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the temperature difference and the preset temperature, so that the air conditioner can perform air conditioning temperature control in the determined operation modes.
In the technical scheme, table 1 below provides an example table of the correspondence between the temperature difference, the preset temperature, the conventional heat exchanger operation mode, the energy storage heat exchanger operation mode and the air conditioner compressor operation mode, and the example table of the correspondence is used for indicating the correspondence between the temperature difference, the preset temperature, the conventional heat exchanger operation mode, the energy storage heat exchanger operation mode and the air conditioner compressor operation mode.
TABLE 1
It should be understood that the conventional heat exchanger, the energy storage heat exchanger, and the compressor are operated differently according to different temperature differences and different preset temperatures. Wherein a conventional heat exchanger may be understood as a conventional heat exchanger. Therefore, according to the corresponding relation between the temperature difference and the preset temperature, the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are determined, so that the air conditioner can perform air-conditioning temperature control in the determined operation modes.
By adopting the method for air-conditioning temperature control provided by the embodiment of the disclosure, the difference value between the indoor environment temperature and the set temperature is calculated by acquiring the indoor environment temperature, the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the compressor are determined, and the air-conditioning temperature control is performed in the determined operation modes. Therefore, the frequent start and stop of the air conditioning equipment are avoided by adjusting the operation modes of the heat exchanger, the energy storage heat exchanger and the compressor, and the service life of the air conditioning equipment is effectively prolonged. In addition, the user does not need to manually participate in control and adjustment in the process, and the intelligent degree of the air conditioner control strategy is effectively improved.
Optionally, acquiring the indoor environment temperature includes:
acquiring indoor environment humidity and indoor environment temperature;
and determining the indoor target temperature according to the corresponding relation between the indoor environment temperature, the indoor environment humidity and the indoor target temperature, and taking the determined indoor target temperature as the indoor environment temperature.
Optionally, calculating the difference between the indoor ambient temperature and the air conditioner set temperature includes calculating a difference between the indoor target temperature and the air conditioner set temperature.
Referring to fig. 2, an embodiment of the present disclosure provides a method for air conditioning temperature control, including:
s21, the air conditioning equipment acquires indoor environment humidity and indoor environment temperature.
In the embodiment of the present disclosure, for obtaining the indoor environment humidity, but obtaining the indoor environment humidity through detection of the humidity sensor, the indoor humidity information detected through the humidity sensor belongs to a more mature technology, which is not described in detail. The position of the humidity sensor is not particularly limited as long as it can be used to acquire the indoor environment humidity.
S22, determining the indoor target temperature according to the corresponding relation between the indoor environment temperature, the indoor environment humidity and the indoor target temperature.
In this technical solution, table 2 below provides an example table of correspondence between indoor environment temperature, indoor environment humidity and indoor target temperature, where the example table of correspondence is used to indicate correspondence between indoor environment temperature, indoor environment humidity and indoor target temperature.
TABLE 2
| Indoor ambient temperature | Indoor environmental humidity | Indoor target temperature |
| First indoor ambient temperature | First indoor environmental humidity | First indoor target temperature |
| Second indoor ambient temperature | First indoor environmental humidity | Target temperature in the second room |
| … | … | … |
| Nth indoor ambient temperature | Nth indoor ambient humidity | Nth indoor target temperature |
It should be understood that the indoor target temperature determined by detecting and acquiring the indoor environment temperature and the indoor environment humidity can be understood as the somatosensory temperature of the user. The air conditioner running temperature set by the user and the sensible temperature sensed by the user often have a certain temperature deviation due to the influence of the ambient humidity. Further, in the technical scheme, the indoor target temperature can be understood as a user temperature sensing taking into consideration the influence of the indoor environment temperature and the indoor environment humidity.
S23, calculating a difference value between the indoor target temperature and the air conditioner set temperature.
In the technical scheme, the indoor temperature obtained by energy supply of the air conditioner can be more in line with the temperature actually desired to be achieved by a user, namely the air conditioner set temperature, through the difference value obtained by calculation of the determined indoor target temperature and the air conditioner set temperature.
S24, determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the temperature difference and the preset temperature, so that the air conditioner can perform air conditioner temperature control in the determined operation modes.
Thus, by acquiring the indoor environment temperature and the indoor environment humidity, the difference between the indoor target temperature and the set temperature is calculated. And determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the compressor. Therefore, the temperature generated by the air conditioner energy supply is more matched with the expected temperature of a user, and the intelligent degree of an air conditioner control strategy is effectively improved.
Referring to fig. 3, a schematic structural diagram of an energy storage heat exchanger according to an embodiment of the present disclosure is provided. The energy storage heat exchanger comprises fins 301, an outer energy storage medium pipe 302 and an inner refrigerant pipe 303. The outer layer energy storage medium pipe 302 and the inner layer refrigerant pipe 303 form an inner and outer sleeve structure. The outer energy storage medium pipe 302 stores energy by the energy storage medium for energy supply of the energy storage heat exchanger.
Referring to fig. 4, an air conditioner according to an embodiment of the present disclosure includes a first electronic expansion valve 401, a conventional heat exchanger 402, a second electronic expansion valve 403, and an energy storage heat exchanger 404. The first electronic expansion valve 401 is configured to turn on or off the first power supply loop. The second expansion valve 403 is configured to switch on or off the second energizing circuit. Wherein the first energy supply loop comprises an electronic expansion valve 401 and a conventional heat exchanger 402. The second energy supply loop comprises an electronic expansion valve 403 and an energy storage heat exchanger 404.
Optionally, the air conditioner includes an electronic expansion valve, the electronic expansion valve is configured to open or close an energy supply loop corresponding to the conventional heat exchanger or the energy storage heat exchanger, the air conditioner operation mode is a refrigeration mode, and the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are determined according to the corresponding relation between the difference value of the temperatures and the preset temperature, including:
under the condition that the temperature difference is larger than a first preset temperature range, the air conditioner compressor normally operates, the electronic expansion valve starts an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger normally works, and the energy storage heat exchanger stores energy;
under the condition that the temperature difference is larger than a second preset temperature range, the air conditioner compressor operates at low frequency, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
under the condition that the temperature difference is larger than a third preset temperature range, the air conditioner compressor stops running, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
the first preset temperature range is larger than the second preset temperature range, and the first preset temperature range and the second preset temperature range are both larger than the third preset temperature range.
In the embodiment of the present disclosure, when the difference between the temperatures is greater than the first preset temperature range, the compressor is normally operated, the electronic expansion valve 401 and the electronic expansion valve 403 are normally opened, the conventional heat exchanger 402 is normally operated, and the energy storage heat exchanger 404 is used for energy storage. In this process, it can be understood that the first energy supply loop operates normally, and the indoor temperature is ensured to conform to the user set temperature by the first energy supply loop. The second energy supply circuit stores energy.
In the case that the difference in temperature is greater than the second preset temperature range, the air conditioner compressor reduces the operating frequency, the opening of the electronic expansion valve 401 gradually decreases to be closed, the electronic expansion valve 403 is normally opened, the conventional heat exchanger 402 stops working, and the energy storage heat exchanger 404 normally works. In the process, the energy supply efficiency of the first energy supply loop is gradually reduced to be closed, the second energy supply loop continuously stores energy brought by the operation of the compressor and exchanges heat with the indoor environment, and the indoor temperature is ensured to be in accordance with the set temperature of a user through the first energy supply loop and the second energy supply loop.
Under the condition that the temperature difference is larger than a third preset temperature range, the air conditioner compressor stops running, the electronic expansion valve 401 is closed, the conventional heat exchanger stops working, the electronic expansion valve 402 is closed, the energy storage heat exchanger 404 exchanges heat with the indoor environment through stored energy, and the indoor temperature is ensured to be in accordance with the user set temperature through the second energy supply loop.
It should be understood that the first, second, and third preset temperature ranges may be set according to actual conditions, which is not limited in this application, as long as the first preset temperature range is greater than the second preset temperature range, and the first and second preset temperature ranges are both greater than the third preset temperature range, and are both used for reflecting the temperature difference and the adjustment of the air conditioner operation mode.
Optionally, the air conditioner includes an electronic expansion valve, the electronic expansion valve is configured to open or close an energy supply loop corresponding to the conventional heat exchanger or the energy storage heat exchanger, the air conditioner operation mode is a heating mode, and the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are determined according to the corresponding relation between the difference value of the temperatures and the preset temperature, including:
under the condition that the temperature difference is smaller than a fourth preset temperature range, the air conditioner compressor normally operates, the electronic expansion valve starts an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger normally works, and the energy storage heat exchanger stores energy;
under the condition that the temperature difference is smaller than a fifth preset temperature range, the air conditioner compressor runs at low frequency, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
under the condition that the temperature difference is smaller than a sixth preset temperature range, the air conditioner compressor stops running, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
the fourth preset temperature range is smaller than the fifth preset temperature range, and the fourth preset temperature range and the fifth preset temperature range are both smaller than the sixth preset temperature range.
In the embodiment of the present disclosure, when the difference between the temperatures is smaller than the fourth preset temperature range, the compressor is normally operated, the electronic expansion valve 401 and the electronic expansion valve 403 are normally opened, the conventional heat exchanger 402 is normally operated, and the energy storage heat exchanger 404 is used for energy storage. In this process, it can be understood that the first energy supply loop operates normally, and the indoor temperature is ensured to conform to the user set temperature by the first energy supply loop. The second energy supply circuit stores energy.
In the case that the difference in temperature is smaller than the fifth preset temperature range, the air conditioner compressor reduces the operation frequency, the opening of the electronic expansion valve 401 is gradually reduced to be closed, the electronic expansion valve 403 is normally opened, the conventional heat exchanger 402 stops working, and the energy storage heat exchanger 404 normally works. In the process, it can be understood that the energy supply efficiency of the first energy supply loop is gradually reduced to be closed, the second energy supply loop continuously stores energy brought by the operation of the compressor and exchanges heat with the indoor environment, and the indoor temperature is ensured to be in accordance with the set temperature of a user through the first energy supply loop and the second energy supply loop.
Under the condition that the temperature difference is smaller than a sixth preset temperature range, the air conditioner compressor stops running, the electronic expansion valve 401 is closed, the conventional heat exchanger stops working, the electronic expansion valve 402 is closed, the energy storage heat exchanger 404 exchanges heat with the indoor environment through stored energy, and the indoor temperature is ensured to be in accordance with the user set temperature through the second energy supply loop.
It should be understood that the fourth, fifth and sixth preset temperature ranges may be set according to actual conditions, which is not limited in this application, as long as the fourth preset temperature range is smaller than the fifth preset temperature range, and the fourth and fifth preset temperature ranges are both smaller than the sixth preset temperature range and are both used for reflecting the temperature difference and the adjustment of the air conditioner operation mode.
In this way, under the refrigerating or heating mode, the air conditioner can determine the specific operation modes of the conventional heat exchanger, the energy storage heat exchanger and the compressor according to the corresponding relation between the temperature difference and the preset temperature range. The energy stored by the energy storage heat exchanger is continuously supplied during the process that the operating frequency of the compressor is gradually reduced to the closed state. Thereby effectively avoiding frequent start and stop of the air conditioning equipment and prolonging the service life of the air conditioning equipment. In addition, the user does not need to manually participate in control and adjustment in the process, and the intelligent degree of the air conditioner control strategy is effectively improved.
Referring to fig. 5, an embodiment of the present disclosure provides a method for air conditioning temperature control, including:
s51, acquiring the indoor environment temperature of the air conditioner.
S52, calculating a difference value between the indoor environment temperature and the air conditioner set temperature.
S53, determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the temperature difference and the preset temperature.
S54, acquiring an energy storage state of the energy storage heat exchanger.
Optionally, acquiring the energy storage state of the energy storage heat exchanger includes:
acquiring the temperature of an outer energy storage medium pipe of the energy storage heat exchanger and the temperature of a refrigerant pipe of an inner layer of the energy storage heat exchanger;
calculating the temperature difference between the temperature of the outer-layer energy storage medium pipe and the temperature of the inner-layer refrigerant pipe;
and determining the energy storage state of the energy storage heat exchanger according to the corresponding relation between the temperature difference and the energy storage state.
In practical application, the temperature of the outer energy storage medium tube and the temperature of the inner refrigerant tube of the energy storage heat exchanger can be obtained through detection of a temperature sensor. The difference value between the temperature of the outer-layer energy storage medium pipe and the temperature of the inner-layer refrigerant pipe is used for reflecting the heat exchange efficiency of the energy storage heat exchanger. It should be understood that the larger the difference between the temperature of the outer layer energy storage medium tube and the temperature of the inner layer refrigerant tube, the higher the heat exchange efficiency of the energy storage heat exchanger can be embodied, and the more sufficient the energy storage of the energy storage heat exchanger corresponding to the temperature difference is. Namely, the difference value corresponding to the temperature of the outer energy storage medium pipe and the temperature of the inner refrigerant pipe is in a direct proportion relation with the energy storage state.
Optionally, acquiring the energy storage state of the energy storage heat exchanger includes:
acquiring the refrigerant liquid inlet temperature of the energy storage heat exchanger and the refrigerant liquid outlet temperature of the energy storage heat exchanger;
calculating the temperature difference between the refrigerant liquid inlet temperature and the refrigerant liquid outlet temperature;
and determining the energy storage state of the energy storage heat exchanger according to the corresponding relation between the temperature difference and the energy storage state.
In practical application, the obtained refrigerant liquid inlet temperature and refrigerant liquid outlet temperature can be obtained by detection of a temperature sensor. The difference value of the liquid inlet temperature and the liquid outlet temperature of the refrigerant is used for reflecting the heat exchange efficiency of the energy storage heat exchanger. It should be understood that the larger the difference between the inlet temperature and the outlet temperature is, the higher the heat exchange efficiency of the energy storage heat exchanger can be embodied, and the more sufficient the energy storage of the energy storage heat exchanger corresponding to the temperature difference is. That is, the temperature difference value corresponding to the refrigerant liquid inlet temperature and the refrigerant liquid outlet temperature is in a direct proportion relation with the energy storage state.
Optionally, acquiring the energy storage state of the energy storage heat exchanger includes:
acquiring the temperature of an outer energy storage medium pipe of the energy storage heat exchanger or the temperature of a refrigerant pipe of an inner layer of the energy storage heat exchanger;
in a refrigeration mode, calculating the difference value between the temperature of the inner-layer refrigerant pipe of the energy storage heat exchanger and the temperature set by a user;
determining the energy storage state of the energy storage heat exchanger according to the corresponding relation between the temperature difference and the energy storage state; or alternatively, the first and second heat exchangers may be,
under a heating mode, calculating the difference value between the temperature of an energy storage medium pipe at the outer layer of the energy storage heat exchanger and the temperature set by a user;
and determining the energy storage state of the energy storage heat exchanger according to the corresponding relation between the temperature difference and the energy storage state.
In practical application, when the air conditioner is in a refrigeration mode and the temperature of the inner-layer refrigerant pipe of the energy storage heat exchanger is higher than the set temperature of a user, the cold quantity of the energy storage heat exchanger is considered to be insufficient. The larger the difference value is, the lower the energy storage of the corresponding energy storage heat exchanger is. That is, the temperature of the inner refrigerant pipe of the energy storage heat exchanger is inversely related to the energy storage state of the energy storage heat exchanger in the refrigeration mode.
In practical application, under the condition that the air conditioner is in a heating mode, under the condition that the temperature of an outer layer energy storage medium pipe of the energy storage heat exchanger is smaller than the temperature set by a user, the heat of the energy storage heat exchanger is considered to be insufficient. The larger the difference value is, the lower the energy storage of the corresponding energy storage heat exchanger is. Namely, the temperature of the energy storage medium pipe at the outer layer of the energy storage heat exchanger is in inverse relation with the energy storage state of the energy storage heat exchanger in a heating mode.
It should be understood that in the embodiments disclosed, the air conditioner is powered by heat exchange between the energy storage heat exchanger and the refrigerant during cooling or heating operation, and is essentially an endothermic or exothermic process. And because the structure of the energy storage heat exchanger is an inner and outer sleeve structure, when in a refrigeration mode, the temperature of the inner refrigerant pipe of the energy storage heat exchanger is higher than the set temperature of a user, and the cold of the energy storage heat exchanger is considered to be insufficient. When in a heating mode, the temperature of the outer layer energy storage medium pipe of the energy storage heat exchanger is smaller than the temperature set by a user, and the heat of the energy storage heat exchanger is considered to be insufficient.
S55, according to the energy storage state of the energy storage heat exchanger, the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor are adjusted again.
In practical application, before the energy storage state of the energy storage heat exchanger is obtained, the corresponding adjusting process is that the energy stored by the energy storage heat exchanger provides energy for the air conditioning equipment. On the basis, according to the real-time state of the energy storage heat exchanger, the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the compressor are adjusted again, so that the condition that the indoor environment temperature is inconsistent with the user set temperature due to insufficient energy of the energy storage heat exchanger can be effectively avoided.
Referring to fig. 6, an embodiment of the present disclosure provides a method for air conditioning temperature control, including:
s61, acquiring the indoor environment temperature of the air conditioner.
S62, calculating a difference value between the indoor environment temperature and the air conditioner set temperature.
S63, determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the temperature difference and the preset temperature.
S64, acquiring an energy storage state of the energy storage heat exchanger.
S65, under the condition that the energy storage state of the energy storage heat exchanger belongs to a first preset state interval, the air conditioner compressor normally operates, and the conventional heat exchanger normally operates.
And S66, under the condition that the energy storage state of the energy storage heat exchanger belongs to a second preset state interval, the air conditioner compressor runs at low frequency, and the conventional heat exchanger works normally.
In the embodiment of the disclosure, the first preset state interval and the second preset state interval may be temperature value range intervals, where a value corresponding to the first preset state interval is greater than a value corresponding to the second preset state interval.
Therefore, the frequent start and stop of the air conditioning equipment are avoided, and the service life of the air conditioning equipment is effectively prolonged by acquiring the energy storage state of the energy storage heat exchanger and adjusting the operation modes of the heat exchanger, the energy storage heat exchanger and the compressor according to the energy storage state. In addition, the user does not need to manually participate in control and adjustment in the process, and the intelligent degree of the air conditioner control strategy is effectively improved.
As shown in connection with fig. 7, an embodiment of the present disclosure provides an apparatus for air conditioning and temperature control, including a processor (processor) 100 and a memory (memory) 101. Optionally, the apparatus may further comprise a communication interface (Communication Interface) 102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via the bus 103. The communication interface 102 may be used for information transfer. The processor 100 may invoke logic instructions in the memory 101 to perform the method for air conditioning and warming of the above-described embodiments.
Further, the logic instructions in the memory 101 described above may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 101 is a computer readable storage medium that can be used to store a software program, a computer executable program, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by running program instructions/modules stored in the memory 101, i.e., implements the method for air conditioning and temperature control in the above-described embodiments.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the terminal device, etc. Further, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the device for air conditioner temperature control.
The disclosed embodiments provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for air-conditioning temperature control.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the above-described method for air-conditioning temperature.
The computer readable storage medium may be a transitory computer readable storage medium or a non-transitory computer readable storage medium.
Embodiments of the present disclosure may be embodied in a software product stored on a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of a method according to embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium including: a plurality of media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or a transitory storage medium.
The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements. In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.
Those of skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. The skilled artisan may use different methods for each particular application to achieve the described functionality, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the embodiments disclosed herein, the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be practiced in other ways. For example, the apparatus embodiments described above are merely illustrative, and for example, the division of the units may be merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form. The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to implement the present embodiment. In addition, each functional unit in the embodiments of the present disclosure may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than that disclosed in the description, and sometimes no specific order exists between different operations or steps. For example, two consecutive operations or steps may actually be performed substantially in parallel, they may sometimes be performed in reverse order, which may be dependent on the functions involved. Each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (8)
1. A method for air conditioning temperature control, characterized in that the air conditioner comprises an energy storage heat exchanger; the temperature control method comprises the following steps:
acquiring the indoor environment temperature of an air conditioner;
calculating the difference between the indoor environment temperature and the set temperature of the air conditioner;
determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the temperature difference and the preset temperature, so that the air conditioner can perform air-conditioning temperature control in the determined operation modes;
wherein the method further comprises:
acquiring an energy storage state of an energy storage heat exchanger;
under the condition that the energy storage state of the energy storage heat exchanger belongs to a first preset state interval, the air conditioner compressor normally operates, and the conventional heat exchanger normally operates; and
under the condition that the energy storage state of the energy storage heat exchanger belongs to a second preset state interval, the air conditioner compressor runs at low frequency, and the conventional heat exchanger works normally;
the first preset state interval and the second preset state interval are temperature value range intervals, and the value corresponding to the first preset state interval is larger than the value corresponding to the second preset state interval.
2. The method of claim 1, wherein obtaining an indoor ambient temperature comprises:
acquiring indoor environment humidity and indoor environment temperature;
and determining the indoor target temperature according to the corresponding relation between the indoor environment temperature, the indoor environment humidity and the indoor target temperature, and taking the determined indoor target temperature as the indoor environment temperature.
3. The method of claim 2, wherein calculating the difference between the indoor ambient temperature and the air conditioning set temperature comprises calculating the difference between the indoor target temperature and the air conditioning set temperature.
4. The method of claim 1, wherein the air conditioner comprises an electronic expansion valve configured to open or close an energy supply loop corresponding to a conventional heat exchanger or an energy storage heat exchanger, the air conditioner operating mode is a refrigeration mode, and the determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the corresponding relation between the difference value of the temperatures and the preset temperature comprises:
under the condition that the temperature difference is larger than a first preset temperature range, the air conditioner compressor normally operates, the electronic expansion valve starts an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger normally works, and the energy storage heat exchanger stores energy;
under the condition that the temperature difference is larger than a second preset temperature range, the air conditioner compressor operates at low frequency, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
under the condition that the temperature difference is larger than a third preset temperature range, the air conditioner compressor stops running, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
the first preset temperature range is larger than the second preset temperature range, and the first preset temperature range and the second preset temperature range are both larger than the third preset temperature range.
5. The method of claim 1, wherein the air conditioner comprises an electronic expansion valve configured to open or close an energy supply loop corresponding to a conventional heat exchanger or an energy storage heat exchanger, the air conditioner is operated in a heating mode, and the determining the operation modes of the conventional heat exchanger, the energy storage heat exchanger and the air conditioner compressor according to the correspondence between the difference value of the temperatures and the preset temperature comprises:
under the condition that the temperature difference is smaller than a fourth preset temperature range, the air conditioner compressor normally operates, the electronic expansion valve starts an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger normally works, and the energy storage heat exchanger stores energy;
under the condition that the temperature difference is smaller than a fifth preset temperature range, the air conditioner compressor runs at low frequency, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
under the condition that the temperature difference is smaller than a sixth preset temperature range, the air conditioner compressor stops running, the electronic expansion valve closes an energy supply loop corresponding to the conventional heat exchanger and the energy storage heat exchanger, the conventional heat exchanger stops working, and the energy storage heat exchanger works normally;
the fourth preset temperature range is smaller than the fifth preset temperature range, and the fourth preset temperature range and the fifth preset temperature range are both smaller than the sixth preset temperature range.
6. An apparatus for air conditioning and temperature control comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for air conditioning and temperature control of any of claims 1 to 5 when the program instructions are run.
7. An air conditioner comprising the device for air conditioning and temperature control according to claim 6.
8. A storage medium storing program instructions which, when executed, perform the method for air conditioning and temperature control of any one of claims 1 to 5.
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