CN114517956A - Air conditioner, compressor and control method and device of compressor - Google Patents
Air conditioner, compressor and control method and device of compressor Download PDFInfo
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- CN114517956A CN114517956A CN202210343999.4A CN202210343999A CN114517956A CN 114517956 A CN114517956 A CN 114517956A CN 202210343999 A CN202210343999 A CN 202210343999A CN 114517956 A CN114517956 A CN 114517956A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 143
- 239000003507 refrigerant Substances 0.000 claims abstract description 41
- 238000010257 thawing Methods 0.000 claims abstract description 34
- 238000005485 electric heating Methods 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 description 12
- 238000004891 communication Methods 0.000 description 10
- 239000002826 coolant Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/10—Arrangement or mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The disclosure provides an air conditioner, a compressor, and a control method and device thereof. The compressor is including setting up in the inside first auxiliary heating member of function main part, and first auxiliary heating member can open under the preset condition to act on the heat exchanger through the refrigerant cycle in the refrigerant circulation system flow path jointly with the heat that the acting part produced, realize the defrosting function. Utilize first auxiliary heating spare to increase the heat that acts on the heat exchanger, avoided the refrigerant in the refrigerant circulation system flow path to take away too much heat from indoor, and then reduced the influence of defrosting function to room temperature, promoted indoor temperature stability and user experience.
Description
Technical Field
The disclosure relates to the technical field of air conditioners, in particular to an air conditioner, a compressor, and a control method and device of the air conditioner and the compressor.
Background
When the outdoor temperature is low, the air conditioner may cause the heat exchanger to frost under the heating condition. In the related art, the conventional defrosting modes are reverse-cycle defrosting, that is, a flow path of a refrigerant circulation system is switched from a heating mode to a cooling mode during defrosting, heat cannot be continuously supplied to the indoor space during defrosting, and a large amount of heat needs to be absorbed from the indoor space, so that the heating comfort of the air conditioner is seriously affected.
Disclosure of Invention
The present disclosure provides an improved air conditioner, compressor, and control method and apparatus thereof to reduce the influence of a defrosting function on an indoor temperature.
A first aspect of the present disclosure provides a compressor applied to an air conditioner, the air conditioner includes a heat exchanger and a coolant circulation system flow path, the coolant circulation system flow path communicates the heat exchanger with the compressor, the compressor includes:
the functional main body comprises a working component, and the working component forms a first heat output space; at least one part of the refrigerant circulating system flow path is arranged in the first heat output space, so that the working component transfers heat to the refrigerant in the refrigerant circulating system flow path;
the first auxiliary heating element is arranged in the functional main body and forms a second heat output space; at least one part of the refrigerant circulating system flow path is arranged in the second heat output space, so that the first auxiliary heating element transfers heat to the refrigerant in the refrigerant circulating system flow path.
Optionally, the work applying component includes a solenoid assembly, and the first auxiliary heating element is disposed on the solenoid assembly so as to make at least a part of the first heat output space and the second heat output space coincide.
Optionally, the first auxiliary heating element comprises at least one section of electrical heating wire provided to the electromagnetic coil assembly.
Optionally, the electric heating wire is spirally wound around the electromagnetic coil assembly along the extending direction of the electromagnetic coil assembly.
Optionally, each section of the electric heating wire includes a plurality of circumferential subsections wound around the electromagnetic coil assembly, and a preset interval is provided between two adjacent circumferential subsections.
Optionally, the electric heating wire includes a heating main body and an insulating layer covering the heating main body.
Optionally, the first auxiliary heating element includes a plurality of sections of electric heating wires, and two adjacent sections of electric heating wires are arranged at intervals on the electromagnetic coil assembly.
Optionally, the electromagnetic coil assembly includes an annular structure, and the plurality of sections of the electric heating wires are uniformly distributed on the electromagnetic coil assembly.
Optionally, the functional body includes a housing provided with a second auxiliary heating member.
Optionally, the second auxiliary heating element comprises an electric heating wire wound around the outer surface of the housing.
Optionally, the function body includes a liquid storage tank, and the liquid storage tank is provided with a third auxiliary heating member.
Optionally, the third auxiliary heating element comprises an electric heating wire wound around the outer surface of the liquid storage tank.
According to a second aspect of the present disclosure, an air conditioner is provided, which includes a control main board, a heat exchanger, a coolant circulation system flow path, and any one of the compressors of the first aspect, wherein the coolant circulation system flow path communicates the heat exchanger and the compressor.
According to a third aspect of the present disclosure, there is provided a compressor control method applied to any one of the compressors of the first aspect or the air conditioner of the second aspect, the method including:
when the air conditioner is in a defrosting mode, judging whether the temperature of a copper pipe of an indoor heat exchanger, the exhaust temperature of a compressor and the running frequency of the compressor meet preset conditions, if so, starting the first auxiliary heating element, and if not, closing the first auxiliary heating element;
when the air conditioner is in a heating mode, whether the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature and the compressor running frequency all meet preset conditions or not is judged, if yes, the first auxiliary heating element is started, and if not, the first auxiliary heating element is closed.
According to a fourth aspect of the present disclosure, there is provided a compressor control apparatus applied to any one of the compressors of the first aspect or the air conditioner of the second aspect, the apparatus comprising:
the first judging unit is used for judging whether the temperature of a copper pipe of an indoor heat exchanger, the exhaust temperature of a compressor and the running frequency of the compressor meet preset conditions or not when the air conditioner is in a defrosting mode, if so, the first auxiliary heating element is started, and if not, the first auxiliary heating element is closed;
and the second judgment unit judges whether the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature and the compressor operation frequency all meet preset conditions or not when the air conditioner is in a heating mode, if so, the first auxiliary heating element is started, and if not, the first auxiliary heating element is closed.
According to a fifth aspect of the present disclosure there is provided a computer readable storage medium having stored thereon computer instructions which, when executed by a processor, implement: the steps of the compressor control method according to the third aspect.
The technical scheme provided by the disclosure can at least achieve the following beneficial effects:
the compressor of this disclosure is including setting up in the inside first auxiliary heating spare of function main part, and first auxiliary heating spare can open under the preset condition to the heat that produces with acting part acts on the heat exchanger through the refrigerant circulation in the refrigerant circulation system flow path jointly, realizes the defrosting function. Utilize first auxiliary heating spare to increase the heat that acts on the heat exchanger, avoided the refrigerant in the refrigerant circulation system flow path to take away too much heat from indoor, and then reduced the influence of defrosting function to room temperature, promoted indoor temperature stability and user experience.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
FIG. 1 is a schematic illustration of a partial structure of a compressor in an exemplary embodiment of the present disclosure;
fig. 2 is a schematic cross-sectional structure view of a first auxiliary heating element in an exemplary embodiment of the present disclosure;
FIG. 3 is a partial schematic view of a compressor according to another exemplary embodiment of the present disclosure;
FIG. 4 is a partial schematic view of a compressor according to yet another exemplary embodiment of the present disclosure;
FIG. 5 is a flow chart of a compressor control method in an exemplary embodiment of the present disclosure;
FIG. 6 is a block diagram of a compressor control arrangement in an exemplary embodiment of the present disclosure;
fig. 7 is a block diagram of an apparatus for compressor control according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Similarly, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and if only "a" or "an" is denoted individually. "plurality" or "a number" means two or more. Unless otherwise specified, "front", "back", "lower" and/or "upper", "top", "bottom", and the like are for ease of description only and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
When the outdoor temperature is low, the air conditioner may cause the heat exchanger to frost under the heating condition. In the related art, the conventional defrosting modes are reverse-cycle defrosting, that is, a flow path of a refrigerant circulation system of the system is switched from a heating mode to a cooling mode during defrosting, heat cannot be continuously supplied to the indoor space during defrosting, and a large amount of heat needs to be absorbed from the indoor space, so that the heating comfort of the air conditioner is seriously affected.
The present disclosure provides a compressor applied to an air conditioner. Fig. 1 is a partial schematic view of a compressor according to an exemplary embodiment of the present disclosure. As shown in fig. 1, the air conditioner includes a heat exchanger and a refrigerant circulation system flow path, the refrigerant circulation system flow path communicates with the heat exchanger and the compressor 1, and the compressor 1 includes a functional body 11 and a first auxiliary heating element 12. The functional body 11 includes a working component 111, the working component 111 forms a first heat output space, and at least a portion of the flow path of the refrigerant circulation system is disposed in the first heat output space, so that the working component 111 transfers heat to the refrigerant in the flow path of the refrigerant circulation system. The first auxiliary heating element 12 is disposed inside the functional body 11, the first auxiliary heating element 12 forms a second heat output space, and at least a portion of the coolant circulation system flow path is disposed in the second heat output space, so that the first auxiliary heating element 12 transfers heat to the coolant in the coolant circulation system flow path.
Because the compressor 1 includes the first auxiliary heating member 12 disposed inside the functional body 11, the first auxiliary heating member 12 can be turned on under a preset condition to act on the heat exchanger together with the heat generated by the acting part 111 through the refrigerant circulation in the flow path of the refrigerant circulation system, thereby implementing a defrosting function. Utilize first auxiliary heating element 12 to increase the heat that acts on the heat exchanger, avoided the refrigerant in the refrigerant circulation system flow path to take away too much heat from indoor, and then reduced the influence of defrosting function to room temperature, promoted indoor temperature stability and user experience. In addition, set up first auxiliary heating member 12 inside function body 11 and not only avoided first auxiliary heating member 12 to the structure and the outward appearance influence of compressor 1, can also avoid the heat to run off, promote heat supply reliability and stability.
In some embodiments, the working component 111 includes an electromagnetic coil assembly, the first auxiliary heating element 12 is disposed on the electromagnetic coil assembly, so that at least a portion of the first heat output space and the second heat output space are overlapped, and at least a portion of the coolant circulation system flow path is disposed at an overlapping position of the first heat output space and the second heat output space, so as to absorb heat generated by the working component 111 and the first auxiliary heating element 12, improve heat transfer efficiency, and simplify a structural arrangement of the coolant circulation system flow path.
In the above embodiment, the first auxiliary heating element 12 may include at least one section of electric heating wire disposed on the electromagnetic coil assembly, and the electric heating wire is used to realize electric control heating, so as to improve convenience in operation and control.
The electric heating wire can be spirally wound on the electromagnetic coil assembly along the extension direction of the electromagnetic coil assembly, so that the connection reliability and the heat dissipation uniformity are improved in a winding mode, and meanwhile, the structural interference on the acting part 111 is avoided. Each section of electric heating wire comprises a plurality of circumferential subsections 121 wound on the electromagnetic coil assembly, and a preset interval is arranged between every two adjacent circumferential subsections 121 so as to ensure the smoothness of lubricating oil return in the compressor 1. It should be noted that the size of the preset interval may be greater than or equal to 1mm and less than or equal to 2mm, so as to avoid that each section of the electric heating wire occupies too much space to affect the heating effect in the unit area.
In the embodiment shown in fig. 2, the electric heating wire may include a heat generating body 122 and an insulating layer 123 covering the heat generating body 122. The heating of the electric heating wire is realized through the heating main body 122, and the insulating layer 123 can avoid the problems of short circuit and the like caused by the contact of the electric heating wire and other electronic components, thereby improving the use safety of the compressor 1.
In the above embodiment, the first auxiliary heating member 12 may include a plurality of sections of electric heating wires, and two adjacent sections of electric heating wires are spaced apart from each other and disposed on the electromagnetic coil assembly. Can increase the heating effect of first auxiliary heating 12 through multistage electric heater wire, set up the interval between adjacent two sections heating coil and not only can avoid the heat to gather and the problem that causes, can also increase electric heater wire's heat dissipation range, promote electric heater wire's utilization ratio.
Among other things, the electromagnetic coil assembly may include a stator 1111 of the compressor and a coil 1112 wound around the stator 1111. The electromagnetic coil assembly can be of an annular structure, the multiple sections of electric heating wires are uniformly distributed on the electromagnetic coil assembly, the heat dissipation uniformity of the electric heating wires can be ensured through the multiple sections of electric heating wires uniformly distributed on the electromagnetic coil assembly, and the heat dissipation range of the electric heating wires is enlarged.
As shown in fig. 3, the functional body 11 includes a housing 13, the housing 13 is provided with a second auxiliary heating member 131, and by providing the second auxiliary heating member 131 in the housing 13, the heat dissipation of the second auxiliary heating member 131 at the position of the housing 13 of the compressor 1 can be utilized to increase the output heat of the compressor 1, thereby further avoiding defrosting by utilizing indoor heat and improving the indoor temperature stability.
In the above embodiment, the second auxiliary heating member 131 may include an electric heating wire wound around the outer surface of the housing 13 to improve the convenience and stability of the arrangement of the electric heating wire.
As shown in fig. 4, the functional main body 11 includes the liquid storage tank 14, the liquid storage tank 14 is provided with the third auxiliary heating member 141, and by providing the third auxiliary heating member 141 in the casing 13, the heat output of the compressor 1 can be increased by the heat dissipation of the second auxiliary heating member 131 at the position of the liquid storage tank 14 of the compressor 1, thereby further avoiding defrosting by using indoor heat and improving indoor temperature stability.
In the above embodiment, the third auxiliary heating member 141 includes the electric heating wire wound around the outer surface of the liquid storage tank 14 to improve the convenience and stability of the arrangement of the electric heating wire.
The present disclosure further provides an air conditioner, which includes a control main board, a heat exchanger, a flow path of a refrigerant circulation system and any one of the compressors 1 of the first aspect, wherein the flow path of the refrigerant circulation system is communicated with the heat exchanger and the compressor 1.
The compressor 1 of the air conditioner includes a first auxiliary heating member 12 disposed inside the functional main body 11, and the first auxiliary heating member 12 can be turned on under a preset condition to act on the heat exchanger together with heat generated by the acting part 111 through refrigerant circulation in a flow path of the refrigerant circulation system, so as to achieve a defrosting function. Utilize first auxiliary heating element 12 to increase the heat that acts on the heat exchanger, avoided the refrigerant in the refrigerant circulation system flow path to take away too much heat from indoor, and then reduced the influence of defrosting function to room temperature, promoted indoor temperature stability and user experience. The built-in auxiliary heating member of the compressor 1 is started during the heating operation or defrosting of the air conditioner, so that the heat of the system during the heating operation or defrosting is improved, the sustainable heating effect of the air conditioner is enhanced, the thermal comfort of the air conditioner can be effectively improved, and the use experience of a user is improved.
The present disclosure further provides a compressor control method applied to the compressor 1 or the air conditioner. Fig. 5 is a flowchart of a compressor control method according to an exemplary embodiment of the disclosure, as shown in fig. 5, the method may be implemented by:
in step S501, when the air conditioner is in the defrosting mode, it is determined whether the temperature of the copper pipe of the indoor heat exchanger, the exhaust temperature of the compressor, and the operating frequency of the compressor all satisfy preset conditions, if so, the first auxiliary heating element 12 is turned on, and if not, the first auxiliary heating element 12 is turned off.
When the air conditioner is in a defrosting mode, the temperature of a copper pipe of an indoor heat exchanger, the exhaust temperature of a compressor and the running frequency of the compressor need to be judged respectively, when the parameters meet respective preset conditions, the first auxiliary heating element 12 is confirmed to be started for auxiliary heating defrosting, and the first auxiliary heating element 12 is closed as long as one parameter does not meet the preset conditions. The following description will be made with respect to the above parameters, respectively: the temperature of the copper pipe of the indoor heat exchanger should be lower than the closing temperature of the first auxiliary heating element 12, the exhaust temperature of the compressor should be lower than the protection exhaust temperature of the compressor, and the running frequency of the compressor should be higher than the opening frequency of the first auxiliary heating element 12, so that the compressor 1 is ensured to work and output enough defrosting heat, and meanwhile, the potential safety hazard caused by the work of the compressor 1 is avoided.
When the function body 11 includes the housing 13 and/or the reservoir tank 14, the housing 13 may be provided with the second auxiliary heating member 131, and the reservoir tank 14 may be provided with the third auxiliary heating member 141 to increase the output heat of the compressor 1. The second auxiliary heating member 131 and the third auxiliary heating member 141 may be turned on or off synchronously with the first auxiliary heating member 12, or the second auxiliary heating member 131 and the third auxiliary heating member 141 may be controlled by a method similar to the control of the first auxiliary heating member 12, which is not described herein again.
In step S502, when the air conditioner is in the heating mode, it is determined whether the outdoor ambient temperature, the indoor ambient temperature, the temperature of the copper pipe of the indoor heat exchanger, the exhaust temperature of the compressor, and the operating frequency of the compressor all satisfy preset conditions, if so, the first auxiliary heating member 12 is turned on, and if not, the first auxiliary heating member 12 is turned off.
When the air conditioner is in a heating mode, the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature and the compressor running frequency need to be judged respectively, when the parameters meet respective preset conditions, the first auxiliary heating element 12 is confirmed to be started for auxiliary heating defrosting, and the first auxiliary heating element 12 is closed as long as one parameter does not meet the preset conditions. The following description will be made with respect to the above parameters, respectively: the outdoor ambient temperature should be less than or equal to the first auxiliary heating member 12 on temperature. The indoor ambient temperature should be less than or equal to the opening temperature of the first auxiliary heating elements 12, and the indoor ambient temperature should be less than or equal to the difference between the set temperature of the air conditioner and a preset tolerance, which may be greater than or equal to 3 ℃ and less than or equal to 5 ℃. The temperature of the copper pipe of the indoor heat exchanger should be lower than the closing temperature of the first auxiliary heating element 12, the exhaust temperature of the compressor should be lower than the protection exhaust temperature of the compressor, and the running frequency of the compressor is the opening frequency of the first auxiliary heating element 12, so that the compressor 1 can output enough defrosting heat during working, and meanwhile, the potential safety hazard caused by the working of the compressor 1 can be avoided. It should be noted that the heating mode may include manual control heating and automatic control heating.
When the function body 11 includes the housing 13 and/or the reservoir tank 14, the housing 13 may be provided with the second auxiliary heating member 131, and the reservoir tank 14 may be provided with the third auxiliary heating member 141 to increase the output heat of the compressor 1. The second auxiliary heating element 131 and the third auxiliary heating element 141 may be turned on or off synchronously with the first auxiliary heating element 12, or the second auxiliary heating element 131 and the third auxiliary heating element 141 may be controlled by a method similar to the control of the first auxiliary heating element 12, which is not described herein again.
The present disclosure further provides a compressor control device applied to the compressor 1 or the air conditioner. Fig. 6 is a block diagram illustrating a structure of a compressor control apparatus according to an exemplary embodiment of the present disclosure, and as shown in fig. 6, the apparatus 60 includes: a first judgment unit 601 and a second judgment unit 602. Wherein the content of the first and second substances,
the first determining unit 601 is configured to determine whether the temperature of the copper pipe of the indoor heat exchanger, the exhaust temperature of the compressor, and the operating frequency of the compressor all satisfy preset conditions when the air conditioner is in the defrosting mode, if so, the first auxiliary heating element 12 is turned on, and if not, the first auxiliary heating element 12 is turned off.
The second determining unit 602 is configured to determine whether the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature, and the compressor operation frequency all satisfy preset conditions when the air conditioner is in the heating mode, if so, turn on the first auxiliary heating element 12, and if not, turn off the first auxiliary heating element 12.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed 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 modules can be selected according to actual needs to achieve the purpose of the disclosed solution. One of ordinary skill in the art can understand and implement it without inventive effort.
Correspondingly, the present disclosure also provides a compressor control apparatus, including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to:
when the air conditioner is in a defrosting mode, judging whether the temperature of a copper pipe of an indoor heat exchanger, the exhaust temperature of a compressor and the running frequency of the compressor meet preset conditions, if so, starting the first auxiliary heating element 12, and if not, closing the first auxiliary heating element 12;
when the air conditioner is in a heating mode, whether the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature and the compressor running frequency all meet preset conditions is judged, if yes, the first auxiliary heating element 12 is started, and if not, the first auxiliary heating element 12 is closed.
Accordingly, the present disclosure also provides a terminal comprising a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured for execution by the one or more processors to include instructions for:
when the air conditioner is in a defrosting mode, judging whether the temperature of a copper pipe of an indoor heat exchanger, the exhaust temperature of a compressor and the running frequency of the compressor meet preset conditions, if so, starting the first auxiliary heating element 12, and if not, closing the first auxiliary heating element 12;
when the air conditioner is in a heating mode, whether the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature and the compressor running frequency all meet preset conditions is judged, if yes, the first auxiliary heating element 12 is started, and if not, the first auxiliary heating element 12 is closed.
Fig. 7 is a block diagram of an apparatus for compressor control according to an exemplary embodiment. For example, the apparatus 700 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 7, the apparatus 700 may include one or more of the following components: a processing component 702, a memory 704, a power component 706, a multimedia component 708, an audio component 710, an input/output (I/O) interface 712, a sensor component 714, and a communication component 716.
The processing component 702 generally controls overall operation of the device 700, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 702 may include one or more processors 720 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 702 may include one or more modules that facilitate interaction between the processing component 702 and other components. For example, the processing component 702 may include a multimedia module to facilitate interaction between the multimedia component 708 and the processing component 702.
The memory 704 is configured to store various types of data to support operations at the apparatus 700. Examples of such data include instructions for any application or method operating on device 700, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 704 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 706 provides power to the various components of the device 700. The power components 706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 700.
The multimedia component 708 includes a screen that provides an output interface between the device 700 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 708 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 700 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 710 is configured to output and/or input audio signals. For example, audio component 710 includes a Microphone (MIC) configured to receive external audio signals when apparatus 700 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 704 or transmitted via the communication component 716. In some embodiments, audio component 710 also includes a speaker for outputting audio signals.
The I/O interface 712 provides an interface between the processing component 702 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 714 includes one or more sensors for providing status assessment of various aspects of the apparatus 700. For example, sensor assembly 714 may detect an open/closed state of device 700, the relative positioning of components, such as a display and keypad of device 700, sensor assembly 714 may also detect a change in position of device 700 or a component of device 700, the presence or absence of user contact with device 700, orientation or acceleration/deceleration of device 700, and a change in temperature of device 700. The sensor assembly 714 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 714 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 716 is configured to facilitate wired or wireless communication between the apparatus 700 and other devices. The apparatus 700 may access a wireless network based on a communication standard, such as WiFi, 2G or 14G, 4G LTE, 5G NR, or a combination thereof. In an exemplary embodiment, the communication component 716 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 716 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 700 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
The present disclosure further proposes a computer readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of the above-mentioned compressor control method. In an exemplary embodiment, a non-transitory computer readable storage medium including instructions, such as the memory 704 including instructions, executable by the processor 720 of the apparatus 700 to perform the compressor control method described above is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The above description is meant to be illustrative of the preferred embodiments of the present disclosure and not to be taken as limiting the disclosure, and any modifications, equivalents, improvements and the like that are within the spirit and scope of the present disclosure are intended to be included therein.
Claims (16)
1. The utility model provides a compressor, its characterized in that is applied to the air conditioner, the air conditioner includes heat exchanger and refrigerant circulation system flow path, refrigerant circulation system flow path intercommunication the heat exchanger with the compressor, the compressor includes:
the functional main body comprises a working component, and the working component forms a first heat output space; at least one part of the refrigerant circulating system flow path is arranged in the first heat output space, so that the working component transfers heat to the refrigerant in the refrigerant circulating system flow path;
the first auxiliary heating element is arranged in the functional main body, and forms a second heat output space; at least one part of the refrigerant circulating system flow path is arranged in the second heat output space, so that the first auxiliary heating element transfers heat to the refrigerant in the refrigerant circulating system flow path.
2. The compressor of claim 1, wherein the work member includes a solenoid assembly, and the first auxiliary heating element is disposed in the solenoid assembly such that at least a portion of the first and second heat output spaces coincide.
3. The compressor of claim 2 wherein said first auxiliary heating element comprises at least one length of electrical heating wire disposed in said electromagnetic coil assembly.
4. The compressor of claim 3, wherein the electric heating wire is spirally wound around the electromagnetic coil assembly in an extending direction of the electromagnetic coil assembly.
5. The compressor of claim 4, wherein each segment of the electrical heater wire includes a plurality of circumferential sections wound around the electromagnetic coil assembly with a predetermined spacing between adjacent circumferential sections.
6. The compressor of claim 3, wherein the electric heating wire includes a heat generating body and an insulating layer covering the heat generating body.
7. The compressor of claim 3 wherein said first auxiliary heating element comprises a plurality of lengths of electrical heater wire, adjacent lengths of electrical heater wire being spaced from said electromagnetic coil assembly.
8. The compressor of claim 7, wherein the electromagnetic coil assembly comprises an annular structure, and the plurality of lengths of the electrical heating wire are distributed throughout the electromagnetic coil assembly.
9. The compressor according to claim 1, wherein the function body includes a housing provided with a second auxiliary heating member.
10. The compressor of claim 9 wherein the second auxiliary heating comprises an electrical heater wire wound around the outer surface of the shell.
11. The compressor according to claim 1, wherein the function body includes a liquid reservoir tank provided with a third auxiliary heating member.
12. The compressor of claim 11 wherein said third auxiliary heating element comprises an electrical heater wire wound around an outer surface of said reservoir.
13. An air conditioner, characterized in that, includes control mainboard, heat exchanger, refrigerant circulation system flow path and the compressor of any claim 1-12, the refrigerant circulation system flow path communicates the heat exchanger with the compressor.
14. A compressor control method applied to the compressor according to any one of claims 1 to 12 or the air conditioner according to claim 13, the method comprising:
when the air conditioner is in a defrosting mode, judging whether the temperature of a copper pipe of an indoor heat exchanger, the exhaust temperature of a compressor and the running frequency of the compressor meet preset conditions, if so, starting the first auxiliary heating element, and if not, closing the first auxiliary heating element;
when the air conditioner is in a heating mode, whether the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature and the compressor running frequency all meet preset conditions or not is judged, if yes, the first auxiliary heating element is started, and if not, the first auxiliary heating element is closed.
15. A compressor control apparatus applied to the compressor according to any one of claims 1 to 12 or the air conditioner according to claim 13, the apparatus comprising:
the first judging unit is used for judging whether the temperature of a copper pipe of an indoor heat exchanger, the exhaust temperature of a compressor and the running frequency of the compressor meet preset conditions or not when the air conditioner is in a defrosting mode, if so, the first auxiliary heating element is started, and if not, the first auxiliary heating element is closed;
and the second judgment unit judges whether the outdoor environment temperature, the indoor heat exchanger copper pipe temperature, the compressor exhaust temperature and the compressor operation frequency all meet preset conditions or not when the air conditioner is in a heating mode, if so, the first auxiliary heating element is started, and if not, the first auxiliary heating element is closed.
16. A computer readable storage medium having computer instructions stored thereon which, when executed by a processor, implement: the steps of the compressor control method as set forth in claim 14.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980028855U (en) * | 1996-11-25 | 1998-08-05 | 배순훈 | Defroster of air conditioner |
| JP2007147089A (en) * | 2005-11-24 | 2007-06-14 | Hitachi Appliances Inc | Refrigerator |
| CN201428579Y (en) * | 2009-06-19 | 2010-03-24 | 杨宇宁 | Electromagnetic heating device for heat pump air-conditioner compressor |
| CN101726140A (en) * | 2008-10-22 | 2010-06-09 | 乐金电子(天津)电器有限公司 | Induction electric heater |
| CN104596171A (en) * | 2014-12-22 | 2015-05-06 | 广东美的制冷设备有限公司 | Air conditioner and control method and device of compressor motor in air conditioner |
| CN107631513A (en) * | 2017-09-20 | 2018-01-26 | 珠海格力电器股份有限公司 | Heat pump system and control method thereof |
| CN109059192A (en) * | 2018-06-20 | 2018-12-21 | 广东美的制冷设备有限公司 | The control method and device of compressor winding heating |
| CN111412709A (en) * | 2020-03-02 | 2020-07-14 | 珠海格力电器股份有限公司 | Air conditioner |
| CN111664505A (en) * | 2020-06-18 | 2020-09-15 | 宁波奥克斯电气股份有限公司 | Air conditioning device and control method thereof |
| CN112197408A (en) * | 2020-10-13 | 2021-01-08 | 广东美的制冷设备有限公司 | Heating control method of compressor winding, air conditioner control method, system and equipment |
-
2022
- 2022-03-31 CN CN202210343999.4A patent/CN114517956B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980028855U (en) * | 1996-11-25 | 1998-08-05 | 배순훈 | Defroster of air conditioner |
| JP2007147089A (en) * | 2005-11-24 | 2007-06-14 | Hitachi Appliances Inc | Refrigerator |
| CN101726140A (en) * | 2008-10-22 | 2010-06-09 | 乐金电子(天津)电器有限公司 | Induction electric heater |
| CN201428579Y (en) * | 2009-06-19 | 2010-03-24 | 杨宇宁 | Electromagnetic heating device for heat pump air-conditioner compressor |
| CN104596171A (en) * | 2014-12-22 | 2015-05-06 | 广东美的制冷设备有限公司 | Air conditioner and control method and device of compressor motor in air conditioner |
| CN107631513A (en) * | 2017-09-20 | 2018-01-26 | 珠海格力电器股份有限公司 | Heat pump system and control method thereof |
| CN109059192A (en) * | 2018-06-20 | 2018-12-21 | 广东美的制冷设备有限公司 | The control method and device of compressor winding heating |
| CN111412709A (en) * | 2020-03-02 | 2020-07-14 | 珠海格力电器股份有限公司 | Air conditioner |
| CN111664505A (en) * | 2020-06-18 | 2020-09-15 | 宁波奥克斯电气股份有限公司 | Air conditioning device and control method thereof |
| CN112197408A (en) * | 2020-10-13 | 2021-01-08 | 广东美的制冷设备有限公司 | Heating control method of compressor winding, air conditioner control method, system and equipment |
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| CN114517956B (en) | 2024-06-04 |
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