CN111412637A - Control method and control device of air conditioner and heat pump air conditioner - Google Patents
Control method and control device of air conditioner and heat pump air conditioner Download PDFInfo
- Publication number
- CN111412637A CN111412637A CN202010266687.9A CN202010266687A CN111412637A CN 111412637 A CN111412637 A CN 111412637A CN 202010266687 A CN202010266687 A CN 202010266687A CN 111412637 A CN111412637 A CN 111412637A
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- air
- controlling
- unit
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000010257 thawing Methods 0.000 claims abstract description 121
- 238000010438 heat treatment Methods 0.000 claims abstract description 73
- 239000003507 refrigerant Substances 0.000 claims abstract description 64
- 230000008859 change Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F11/66—Sleep mode
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method and a control device of an air conditioner and a heat pump air conditioner. The control method comprises the following steps: when the air conditioner enters a target defrosting mode, controlling an air inlet and guide assembly of an air conditioner internal unit to guide air to an electric auxiliary heating module so as to supply heat to an indoor area; and controlling a high-temperature refrigerant in the heat exchanger of the inner machine to enter a condenser of the air conditioner outer machine so as to defrost the condenser. The invention solves the technical problems that in the prior art, when the air conditioner is defrosted, the indoor unit of the air conditioner does not heat due to the switching of the flow direction of the refrigerant, and absorbs the heat of local air in a room, so that the fluctuation of the indoor temperature is large during the defrosting period, and uncomfortable experience is brought to users.
Description
Technical Field
The invention relates to the technical field of air conditioner control, in particular to a control method and a control device of an air conditioner and a heat pump air conditioner.
Background
In the related art, when a heat pump type air conditioner heats, because the fins of an external unit heat exchanger are low in temperature, frost formation is formed to affect heat exchange of the external unit, and the heating capacity of the system is reduced. However, the defrosting mode has obvious disadvantages: when shutting down and switching the refrigerant flow path, the indoor unit heat exchanger temperature is low, can't heat, can absorb indoor local air's heat even for indoor temperature fluctuation is big during the defrosting, brings uncomfortable experience for the user, and this kind of defrosting mode blows off hot-blast needs the certain time from the compressor start to the indoor unit in addition, further leads to indoor temperature fluctuation big.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a control method and a control device of an air conditioner and a heat pump air conditioner, which are used for at least solving the technical problems that when the air conditioner is defrosted in the related art, due to the switching of the flow direction of a refrigerant, an air conditioner indoor unit does not generate heat, and the heat of local air in a room is absorbed, so that the fluctuation of the indoor temperature is large during the defrosting period, and uncomfortable experience is brought to users.
According to an aspect of an embodiment of the present invention, there is provided a method for controlling an air conditioner, the air conditioner including an air conditioner internal unit and an air conditioner external unit, the air conditioner internal unit including at least: the control method comprises the following steps: when the air conditioner enters a target defrosting mode, controlling an air inlet and guide assembly of an air conditioner internal unit to guide air to the electric auxiliary heating module so as to supply heat to an indoor area; and controlling a high-temperature refrigerant in the inner machine heat exchanger to enter a condenser of the air conditioner outer machine so as to defrost the condenser.
Optionally, the air conditioner external unit of the air conditioner further includes a four-way valve, and when the air conditioner enters the target defrosting mode, the step of controlling the air inlet and guide assembly of the air conditioner internal unit to guide the air to the electric auxiliary heating module includes: detecting whether a control mode of the air conditioner is switched from a heating mode to the target defrosting mode; when the air conditioner is switched from a heating mode to the target defrosting mode, controlling a four-way valve of an air conditioner external unit not to change direction; performing initial defrosting treatment on the condenser through a high-temperature refrigerant in a heating mode; and controlling an air inlet and guide assembly of the air conditioner indoor unit to guide air to the electric auxiliary hot module.
Optionally, the air inlet guide subassembly sets up the air intake at the air conditioner, the air inlet guide subassembly includes: conventional wind-guiding subassembly and defrosting wind-guiding subassembly.
Optionally, the step of controlling an air inlet guide assembly of the air conditioner indoor unit to guide air to the electric auxiliary heating module comprises: controlling the high-temperature refrigerant to enter the internal machine heat exchanger; after the high-temperature refrigerant is determined to flow into the indoor unit heat exchanger, the conventional air guide assembly is controlled to be closed so as to prevent the heat loss of the refrigerant of the indoor unit heat exchanger; after the conventional air guide assembly is closed, controlling the defrosting air guide assembly to adjust to a preset air guide form, wherein the preset air guide form comprises at least one of the following components: is opened outwards and folded inwards; and controlling the air inlet and guide assembly to guide the air to the electric auxiliary thermal module.
Optionally, the method includes the steps of controlling a high-temperature refrigerant in the indoor unit heat exchanger to enter a condenser of the outdoor unit of the air conditioner so as to defrost the condenser, and includes: controlling the electronic expansion valve to reduce the throttling parameter; and after the electronic expansion valve reduces the throttling parameter, the high-temperature refrigerant in the heat exchanger of the internal machine enters a condenser of the air conditioner external machine.
Optionally, after the defrosting treatment is performed on the condenser, the control method further includes: and if the condition that the defrosting of the condenser of the air conditioner external unit is finished is determined, controlling the conventional air guide assembly and the defrosting air guide assembly to be restored to a fully open position so as to enable the air conditioner internal unit to continuously intake air.
Optionally, the control method further includes: when the air conditioner is in a shutdown state, controlling all air inlet and guide assemblies of an air inlet of the air conditioner to be closed; when the air conditioner is in a preset mode, controlling an air inlet and guide assembly of the air conditioner to be adjusted to a fully-open position, wherein the preset mode is a heating mode or a refrigerating mode.
Optionally, the air intake and guide assembly is an air guide blade or an air guide channel.
Optionally, the type of air conditioner is a heat pump air conditioner.
According to another aspect of the embodiments of the present invention, there is also provided a control device of an air conditioner, the air conditioner including an air conditioner internal unit and an air conditioner external unit, the air conditioner internal unit of the air conditioner at least including: electric auxiliary heating module and interior machine heat exchanger, this controlling means includes: the first control unit is used for controlling an air inlet and guide assembly of an air conditioner indoor unit to guide air to the electric auxiliary heating module when the air conditioner enters a target defrosting mode so as to supply heat to an indoor area; and the second control unit is used for controlling the high-temperature refrigerant in the internal machine heat exchanger to enter the condenser of the air conditioner external machine so as to defrost the condenser.
Optionally, the outdoor unit of the air conditioner further includes a four-way valve, and the first control unit includes: the first detection module is used for detecting whether the control mode of the air conditioner is switched from a heating mode to the target defrosting mode; the first control module is used for controlling the four-way valve of the air conditioner external unit not to change direction when the air conditioner is switched from the heating mode to the target defrosting mode; the first defrosting module is used for carrying out initial defrosting treatment on the condenser through a high-temperature refrigerant in a heating mode; and the second control module is used for controlling an air inlet and guide component of the air conditioner internal unit to guide air to the electric auxiliary heating module.
Optionally, the air inlet guide subassembly sets up the air intake at the air conditioner, the air inlet guide subassembly includes: conventional wind-guiding subassembly and defrosting wind-guiding subassembly.
Optionally, the first control unit further comprises: the third control module is used for controlling the high-temperature refrigerant to enter the internal machine heat exchanger; the fourth control module is used for controlling the conventional air guide assembly to be closed after the high-temperature refrigerant is determined to flow into the internal heat exchanger so as to prevent the heat loss of the refrigerant of the internal heat exchanger; a fifth control module, configured to control the defrosting air guiding assembly to adjust to a preset air guiding configuration after the conventional air guiding assembly is closed, where the preset air guiding configuration includes at least one of: is opened outwards and folded inwards; and the sixth control module is used for controlling the air inlet and guide assembly to guide air to the electric auxiliary heating module.
Optionally, the second control unit comprises: the seventh control module is used for controlling the electronic expansion valve to reduce the throttling parameter; and the adjusting module is used for enabling a high-temperature refrigerant in the heat exchanger of the internal unit to enter the condenser of the air conditioner external unit after the electronic expansion valve reduces the throttling parameter.
Optionally, the control device of the air conditioner further includes: and the eighth control module is used for controlling the conventional air guide assembly and the defrosting air guide assembly to be restored to full-open positions so that the air conditioner indoor unit continuously enters air if the condition that the defrosting of the condenser of the air conditioner outdoor unit is finished is determined after the defrosting of the condenser is carried out.
Optionally, the control device of the air conditioner further includes: the ninth control module is used for controlling the air inlet and guide assembly of the air inlet of the air conditioner to be closed completely when the air conditioner is in a shutdown state; and the tenth control module is used for controlling the air inlet and guide assembly of the air conditioner to be adjusted to a fully open position when the air conditioner is in a preset mode, wherein the preset mode is a heating mode or a refrigerating mode.
Optionally, the air intake and guide assembly is an air guide blade or an air guide channel.
Optionally, the type of air conditioner is a heat pump air conditioner.
According to another aspect of the embodiments of the present invention, there is also provided a heat pump air conditioner including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the control method of the air conditioner of any one of the above via execution of the executable instructions.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium, wherein the storage medium includes a stored program, and when the program runs, the apparatus on which the storage medium is located is controlled to execute the control method of the air conditioner according to any one of the above.
In the embodiment of the invention, when the air conditioner performs defrosting, an air inlet and guide component of an air conditioner internal unit is controlled to guide air to the electric auxiliary heating module so as to supply heat to an indoor area; and controlling a high-temperature refrigerant in the heat exchanger of the inner machine to enter a condenser of the air conditioner outer machine so as to defrost the condenser. In this embodiment, can be when the air conditioner defrosting, air inlet air guide component through control air intake department (air conditioner is peculiar in this application, conventional air conditioner does not have air inlet air guide component), make the air conditioner air inlet concentrate the electric auxiliary heating module through the indoor unit, take the heat of electric auxiliary heating module to the indoor continuous heat supply during the realization defrosting, reduce the area of contact of air inlet and indoor unit heat exchanger, reduce the heat loss when high temperature refrigerant flows through the indoor unit, it is undulant to reduce the indoor temperature, bring the comfortable effect of heating, thereby solve air conditioner when defrosting among the correlation technique, because the refrigerant flow direction switches, the air conditioner indoor unit does not heat, absorb the heat of indoor local air, it is big to lead to changing the indoor temperature fluctuation during the defrosting, bring the technical problem of uncomfortable experience for the user.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of an alternative control method of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an alternative air conditioner according to an embodiment of the present invention in an off state;
FIG. 3 is a schematic view of an alternative air conditioner according to an embodiment of the present invention in an operating state;
FIG. 4 is a schematic view of an alternative air conditioner according to an embodiment of the present invention in a defrost state;
FIG. 5 is a schematic diagram I illustrating an alternative defrosting state of the air conditioner according to the embodiment of the invention;
FIG. 6 is a second schematic view of an alternative air conditioner according to an embodiment of the present invention in a defrost state;
FIG. 7 is a third schematic view of an alternative air conditioner according to an embodiment of the present invention in a defrost state;
fig. 8 is a schematic diagram of an alternative control apparatus for an air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiments of the present invention described below can be applied to various types of air conditioners, such as a wall-mounted air conditioner, a floor air conditioner, and the like. The air conditioner may include: air conditioner internal unit and air conditioner outer unit, wherein, air conditioner internal unit and air conditioner outer unit all possess the heat exchanger, and internal unit heat exchanger (also called the evaporimeter) and outer quick-witted heat exchanger (in this application middle finger condenser) promptly, the air conditioner outer unit still includes: four-way valve, compressor, refrigerant, etc.
The technical problems which can be solved by the embodiment of the invention comprise: 1, in the related art, when the air conditioner is defrosted, the flow direction of a refrigerant is switched, an air conditioner internal unit does not heat, and heat of local air in a room is absorbed, so that the fluctuation of the indoor temperature is large in the defrosting period, and a user feels uncomfortable; 2, in the related art, when the air conditioner defrosts, the switching of a refrigerant flow path is realized through the four-way valve, and noise is easily generated when the four-way valve is reversed; 3, when the air conditioner in the related art defrosts, because the temperature of the inner pipe of the air conditioner is low, a certain time is needed from the heating to the blowing of the hot air again, so that a user cannot feel the hot air in the time period, and the ambient temperature is reduced.
By the embodiment of the invention, heat can be continuously supplied to the indoor space during defrosting. The air inlet and guide assembly at the air inlet position is controlled (the air conditioner is special in the application, and the conventional air conditioner is not provided with the air inlet and guide assembly), so that the air inlet of the air conditioner indoor unit is concentrated and passes through the electric auxiliary hot module of the air conditioner indoor unit, the heat of the electric auxiliary hot module is brought indoors to realize continuous heat supply during defrosting, the indoor temperature fluctuation is reduced, and the heating comfort effect is brought; meanwhile, the high-temperature refrigerant in the inner machine heat exchanger directly enters the outer machine condenser for defrosting under the effect that the throttling element cannot throttle, and the inner machine heat exchanger can always maintain higher temperature before and after defrosting. The invention is schematically illustrated below by means of a heat pump air conditioner.
Example one
According to an embodiment of the present invention, there is provided an embodiment of a control method of an air conditioner, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that here.
The embodiment of the invention provides a control method of an air conditioner, wherein the air conditioner comprises an air conditioner internal unit and an air conditioner external unit, and the air conditioner internal unit of the air conditioner at least comprises the following components: an electric auxiliary heating module and an internal machine heat exchanger.
Fig. 1 is a flowchart of an alternative control method of an air conditioner according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, when the air conditioner enters a target defrosting mode, controlling an air inlet and guide assembly of an air conditioner internal unit to guide air to an electric auxiliary heating module so as to supply heat to an indoor area; and the number of the first and second groups,
and step S104, controlling a high-temperature refrigerant in the heat exchanger of the indoor unit to enter a condenser of an air conditioner outdoor unit so as to defrost the condenser.
Through the steps, when the air conditioner enters the target defrosting mode, the air inlet and guide assembly of the air conditioner internal unit is controlled to guide the air to the electric auxiliary heating module so as to supply heat to the indoor area; and controlling a high-temperature refrigerant in the heat exchanger of the inner machine to enter a condenser of the air conditioner outer machine so as to defrost the condenser. In this embodiment, can be when the air conditioner defrosting, air inlet air guide component through control air inlet department (air conditioner is peculiar in this application, conventional air conditioner does not have air inlet air guide component), make air conditioner indoor unit air inlet concentrate the electric auxiliary heating module through the indoor unit, take the heat of electric auxiliary heating module to the indoor continuous heat supply during the realization defrosting, reduce the area of contact of air inlet and indoor unit heat exchanger, reduce the heat loss when high temperature refrigerant flows through the indoor unit, it is undulant to reduce the indoor temperature, bring the comfortable effect of heating, thereby solve air conditioner when defrosting among the correlation technique, because the refrigerant flow direction switches, the air conditioner indoor unit does not heat, absorb the heat of indoor local air, it is big to lead to changing the indoor temperature fluctuation during the defrosting, bring the technical problem of uncomfortable experience for the user.
The present invention will be described in detail with reference to the above-mentioned embodiments.
And S102, when the air conditioner enters a target defrosting mode, controlling an air inlet and guide assembly of an air conditioner internal unit to guide air to an electric auxiliary heating module so as to supply heat to an indoor area.
Optionally, the outer machine of air conditioner still includes the cross valve, and when the air conditioner got into the target defrosting mode, the step of hot module is assisted with wind direction electricity to the air inlet guide subassembly of control air conditioner inner machine includes: detecting whether a control mode of the air conditioner is switched from a heating mode to a target defrosting mode; when the air conditioner is switched from a heating mode to a target defrosting mode, controlling a four-way valve of an air conditioner external unit not to change direction; performing initial defrosting treatment on the condenser through a high-temperature refrigerant in a heating mode; and controlling an air inlet and guide component of an air conditioner indoor unit to guide air to the electric auxiliary heating module.
The electric auxiliary heating module is centralized through the inner machine by controlling the air inlet, the heat of the electric auxiliary heating can be effectively brought to the indoor, and meanwhile, the fault state that the electric auxiliary heating module is protected due to untimely heat dissipation and overhigh temperature is prevented from occurring.
The target defrosting mode related in the embodiment of the invention can be a mode of converting a heating mode into a defrosting mode, at the moment, a four-way valve of the air conditioner is not reversed, and the initial hot defrosting treatment is carried out on the condenser by a high-temperature refrigerant in the heating mode.
In the embodiment of the present invention, the air intake and guiding assembly is disposed at an air inlet of an air conditioner, and the air intake and guiding assembly includes: conventional wind-guiding subassembly and defrosting wind-guiding subassembly.
In the embodiment of the invention, the air inlet and guide assembly guides the air to the electric auxiliary thermal module, and the air outlet guide plate guides the air to the indoor.
Fig. 2 is a schematic diagram of an alternative air conditioner according to an embodiment of the present invention in a shutdown state, where 101 is a fully closed state of an air intake guiding assembly, 102 is an electric auxiliary thermal module of an internal machine, 103 is a cross-flow fan blade, 104 is an air outlet air deflector, and 105 is an internal machine heat exchanger, as shown in fig. 2.
As an optional embodiment of the present invention, the control method further includes: when the air conditioner is in a shutdown state, the air inlet and guide assembly of the air inlet of the air conditioner is controlled to be closed completely. In a shutdown state, the air guide assembly of the air inlet is fully closed as shown in fig. 2, so that dust and foreign matters can be effectively prevented from falling into the internal machine from the air inlet.
Fig. 3 is a schematic view of an alternative air conditioner according to an embodiment of the present invention in an operating state, as shown in fig. 3, 201 is a fully opened state of an air intake guiding assembly, 202 is an electric auxiliary thermal module of an indoor unit, 203 is a cross-flow fan blade, 204 is an air outlet air deflector, and 205 is an indoor unit heat exchanger.
Compared with the shutdown state of the air conditioner illustrated in fig. 2, fig. 3 illustrates that in the operating state of the air conditioner, the air guiding assembly 201 is fully opened, and the air outlet air guiding plate 204 is also opened.
As an optional embodiment of the present invention, the control method further includes: when the air conditioner is in a preset mode, the air inlet and guide assembly of the air conditioner is controlled to be adjusted to a fully-open position, wherein the preset mode is a heating mode or a refrigerating mode. Namely, when the air conditioner starts to operate (cooling or heating), the air inlet guide assembly can be adjusted to the fully open position shown in fig. 3 under the control, and the air inlet of the indoor unit is ensured to be unimpeded.
Fig. 4 is a schematic diagram of an alternative air conditioner according to an embodiment of the present invention in a defrosting state, as shown in fig. 4, 301 is a defrosting air guide assembly at an air inlet, 302 is a conventional air guide assembly at the air inlet, 303 is an electric auxiliary heating module of an indoor unit, 304 is a cross-flow fan, 305 is an air outlet air guide plate, and 306 is an indoor unit heat exchanger.
The air inlet wind guide component of the air conditioner comprises: a defrosting air guide component (301) and a conventional air guide component (302). When defrosting, the cross valve does not commutate, the high temperature refrigerant gets into interior machine heat exchanger earlier, the conventional wind guide assembly (302) closure of control air intake this moment, prevent that interior machine heat exchanger from blowing and leading to refrigerant calorific loss, meanwhile control air intake defrosting wind guide assembly (301) and transfer to predetermined wind-guiding position, interior machine air inlet is through interior electromechanical heat of assisting (the amount of wind is more concentrated) under the drainage effect, the effectual heat of assisting the heat with the electricity is taken indoor and is carried out the heat supply (the interior fan rotational speed can be finely tuned according to the electricity is assisted heat temperature during defrosting simultaneously automatically, effectively prevent that the heat dissipation of electric assistance is not enough and the high temperature protection), and the high temperature refrigerant in the interior machine heat exchanger is under the condition that the heat is hardly lost, control electronic expansion valve reduces the throttle (does not throttle even), directly get into outer machine heat exchanger and defrost.
The air inlet is controlled at the air inlet, so that the contact area between the air inlet and the heat exchanger of the inner machine is reduced, the heat loss of a high-temperature refrigerant flowing through the inner machine is reduced, the throttling element is controlled not to be throttled, and the refrigerant can retain heat to enter the outer machine for defrosting.
As an optional embodiment of the present invention, the step of controlling an air intake and guide assembly of an air conditioner internal unit to guide air to an electric auxiliary heating module includes: controlling the high-temperature refrigerant to enter an internal machine heat exchanger; after the high-temperature refrigerant flows into the indoor unit heat exchanger, the conventional air guide assembly is controlled to be closed, so that the heat of the refrigerant of the indoor unit heat exchanger is lost; after the conventional air guide assembly is closed, controlling the defrosting air guide assembly to be adjusted to a preset air guide form, wherein the preset air guide form comprises at least one of the following components: is opened outwards and folded inwards; and controlling the air inlet and guide assembly to guide the air to the electric auxiliary thermal module.
The invention can be adjusted by different embodiments when adjusting the air guiding position.
Fig. 5 is a schematic view showing another alternative air conditioner in a defrosting state according to an embodiment of the present invention, as shown in fig. 5, 501 is a defrosting air guide assembly at an air inlet, 502 is a conventional air guide assembly at the air inlet, 503 is an electric auxiliary heat module of an indoor unit, 504 is a cross-flow fan, 505 is an air outlet air guide plate, and 506 is an indoor unit heat exchanger.
In the defrosting scheme of the air conditioner shown in fig. 5, the defrosting air guide assembly (501) at the air inlet relates to the specific number of blades (4 blades are shown in fig. 5) and a preset air guide form during defrosting, and compared with the prior art that the defrosting air guide assembly (501) only faces 1-2 air guide blades of the electric auxiliary heating module, the defrosting air guide assembly is controlled by a motor; in the scheme shown in fig. 5 of the embodiment of the invention, the defrosting air guide assembly (501) is a plurality of air guide blades, and under the control of a plurality of motors, more air volume is guided to the inner machine for electromechanical auxiliary heating, so that the air is prevented from being diffused, and blown to the heat exchanger of the inner machine, and the heat loss of a refrigerant for defrosting is reduced. The preset position in the embodiment of the invention is inwards folded, so that the air flow is more accurately guided, and the air quantity is larger (meanwhile, the rotating speed of the fan in the defrosting period can be automatically finely adjusted according to the electric auxiliary heating temperature, and the protection caused by insufficient electric auxiliary heating heat dissipation and overhigh temperature is effectively prevented).
And step S104, controlling a high-temperature refrigerant in the heat exchanger of the indoor unit to enter a condenser of an air conditioner outdoor unit so as to defrost the condenser.
In an optional embodiment of the present invention, the step of controlling a high temperature refrigerant in an indoor unit heat exchanger to enter a condenser of an air conditioner outdoor unit to defrost the condenser includes: controlling the electronic expansion valve to reduce the throttling parameter; after the electronic expansion valve reduces the throttling parameter, the high-temperature refrigerant in the heat exchanger of the internal machine enters the condenser of the external machine of the air conditioner.
Optionally, after the defrosting treatment is performed on the condenser, the control method further includes: and if the condition that the defrosting of the condenser of the air conditioner external unit is finished is determined, controlling the conventional air guide assembly and the defrosting air guide assembly to recover to a full-open position so as to continuously intake air into the air conditioner internal unit.
In the embodiment of the invention, after defrosting can be completed, the conventional air guide assembly (302) and the air inlet defrosting air guide assembly (301) for controlling the air inlet are adjusted to the fully open position shown in fig. 3 again, so that air inlet of the internal machine is not hindered. Meanwhile, the temperature of the inner fan is always high, and the inner fan does not need to be stopped all the time from entering defrosting to exiting defrosting, so that the heating comfort is good.
As an optional embodiment of the present invention, the air intake and guide assembly is an air guide blade or an air guide channel.
Fig. 6 is a schematic diagram ii of another alternative air conditioner according to an embodiment of the present invention in a defrosting state, as shown in fig. 6, 601 is a defrosting air inlet channel, 602 is a conventional air guide assembly of an air inlet, 603 is an electric auxiliary heat module of an indoor unit, 604 is a cross-flow fan blade, 605 is an air outlet air guide plate, and 606 is an indoor unit heat exchanger. The defrosting air guide component (601) of the air inlet is a defrosting air guide channel, and compared with the air guide blade illustrated in fig. 5, the air guide channel illustrated in fig. 6 can be used for defrosting only by closing the conventional air guide component (602) of the air inlet, so that the indoor unit heat exchanger is ensured not to blow air to cause refrigerant heat loss, the self-existing air flow enters through the defrosting air guide channel (601), and the heat of electric auxiliary heat is brought into the room to supply heat. In the defrosting embodiment shown in fig. 6, the air inlet only needs to control the conventional air guide assembly (602) of the air inlet, and the control can be realized by 1 motor, so that the control quantity of the motors is reduced, and the control efficiency is improved.
Fig. 7 is a schematic diagram three of another alternative air conditioner according to an embodiment of the present invention in a defrosting state, as shown in fig. 7, where 701 is a defrosting air intake channel, 702 is a conventional air guide assembly of an air intake, 703 is an electric auxiliary heat module of an indoor unit, 704 is a cross-flow fan, 705 is an air outlet air guide plate, 706 is an indoor unit heat exchanger, and 707 is a defrosting air guide assembly of an air intake.
When the air conditioner shown in fig. 7 is defrosted, the defrosting air guide assembly (707) of the air inlet is reserved at the defrosting air inlet channel, air inlet can be more concentrated during defrosting through the defrosting air inlet channel, heat of a refrigerant in the heat exchanger is prevented from being brought to the indoor space through air inlet diffusion, and defrosting capacity is fully guaranteed.
Through the above embodiments of the present invention, various air conditioner defrosting design manners are schematically illustrated, and heat can be continuously supplied to the indoor space during defrosting. When the heating mode switches into the mode of changing into and changes the frost, the cross valve does not commutate, carry out steam defrosting (the switching-over noise of cross valve has been avoided), simultaneously through the control air intake, make the interior machine air inlet concentrate through interior electromechanical heat of assisting, bring the heat of electricity heat of assisting to the indoor continuous heat supply that realizes during the defrosting, reduce indoor temperature fluctuation, bring the comfortable effect of heating, and the high temperature refrigerant in the interior machine heat exchanger is under throttling element not throttle effect, directly get into outer machine condenser and change the frost, the interior machine heat exchanger can maintain higher temperature around changing the frost all the time.
Example two
The following embodiments relate to a control device of an air conditioner, and each unit and module related in the control device correspond to each embodiment step in the control method of the air conditioner in the first embodiment.
The air conditioner that this embodiment relates to includes air conditioner internal unit and air conditioner outer machine, and the air conditioner internal unit of air conditioner includes at least: an electric auxiliary heating module and an internal machine heat exchanger.
Fig. 8 is a schematic diagram of an alternative control apparatus of an air conditioner according to an embodiment of the present invention, and as shown in fig. 8, the control apparatus may include: a first control unit 81 and a second control unit 83, wherein,
the first control unit 81 is used for controlling an air inlet and guide assembly of an air conditioner internal unit to guide air to the electric auxiliary heating module when the air conditioner enters a target defrosting mode so as to supply heat to an indoor area; and the number of the first and second groups,
and the second control unit 83 is configured to control a high-temperature refrigerant in the indoor unit heat exchanger to enter a condenser of the outdoor unit of the air conditioner, so as to perform defrosting processing on the condenser.
The control device of the air conditioner can control the air inlet and guide assembly of the air conditioner internal unit to guide air to the electric auxiliary heating module through the first control unit 81 when the air conditioner enters the target defrosting mode so as to supply heat to the indoor area; and the second control unit 83 controls the high-temperature refrigerant in the indoor unit heat exchanger to enter the condenser of the air conditioner outdoor unit, so as to defrost the condenser. In this embodiment, can be when the air conditioner defrosting, through the air inlet wind guide assembly of control air inlet department, make the air conditioner internal unit air inlet concentrate the electric auxiliary heating module through the internal unit, the heat of taking the electric auxiliary heating module indoor realization to change the heat supply that lasts during the frost, reduce the area of contact of air inlet and internal unit heat exchanger, reduce the heat loss when high temperature refrigerant flows through the internal unit, it is undulant to reduce the indoor temperature, bring the comfortable effect of heating, thereby solve the air conditioner in the correlation technique when changing the frost, because the refrigerant flow direction switches, the air conditioner internal unit does not heat, absorb the heat of indoor local air, it is big to lead to changing indoor temperature fluctuation during the frost, bring the technical problem of uncomfortable experience for the user.
Optionally, the air conditioner external unit of the air conditioner further includes a four-way valve, and the first control unit includes: the first detection module is used for detecting whether the control mode of the air conditioner is switched from the heating mode to the target defrosting mode; the first control module is used for controlling the four-way valve of the air conditioner external unit not to change direction when the air conditioner is switched from the heating mode to the target defrosting mode; the first defrosting module is used for carrying out initial defrosting treatment on the condenser through a high-temperature refrigerant in a heating mode; and the second control module is used for controlling an air inlet and guide component of an air conditioner indoor unit to guide air to the electric auxiliary heating module.
Another kind is optional, air inlet wind guide component sets up the air intake at the air conditioner, and air inlet wind guide component includes: conventional wind-guiding subassembly and defrosting wind-guiding subassembly.
Optionally, the first control unit further includes: the third control module is used for controlling the high-temperature refrigerant to enter the internal machine heat exchanger; the fourth control module is used for controlling the conventional air guide assembly to be closed after the high-temperature refrigerant is determined to flow into the indoor unit heat exchanger, so that the refrigerant heat of the indoor unit heat exchanger is lost; the fifth control module is used for controlling the defrosting air guide assembly to be adjusted to a preset air guide form after the conventional air guide assembly is closed, wherein the preset air guide form comprises at least one of the following components: is opened outwards and folded inwards; and the sixth control module is used for controlling the air inlet and guide assembly to guide the air to the electric auxiliary heating module.
In an embodiment of the present invention, the second control unit includes: the seventh control module is used for controlling the electronic expansion valve to reduce the throttling parameter; and the adjusting module is used for enabling the high-temperature refrigerant in the heat exchanger of the internal machine to enter the condenser of the air conditioner external machine after the electronic expansion valve reduces the throttling parameter.
Optionally, the control device of the air conditioner further includes: and the eighth control module is used for controlling the conventional air guide assembly and the defrosting air guide assembly to recover to a fully open position so as to enable the air conditioner internal unit to continuously intake air after the defrosting treatment is carried out on the condenser and if the defrosting of the condenser of the air conditioner external unit is determined to be finished.
Another optional, the control device of the air conditioner further comprises: the ninth control module is used for controlling the air inlet and guide assembly of the air inlet of the air conditioner to be closed when the air conditioner is in a shutdown state; and the tenth control module is used for controlling the air inlet and guide assembly of the air conditioner to be adjusted to a fully open position when the air conditioner is in a preset mode, wherein the preset mode is a heating mode or a refrigerating mode.
Optionally, the air inlet and guide assembly is an air guide blade or an air guide channel.
Optionally, the type of air conditioner is a heat pump air conditioner.
The control device of the air conditioner may further include a processor and a memory, the first control unit 81, the second control unit 83, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory. The inner core can be set to be one or more than one, the air inlet and guide assembly of the air conditioner inner unit is controlled by adjusting the inner core parameters to guide air to the electric auxiliary heating module so as to supply heat to an indoor area, and a high-temperature refrigerant in the heat exchanger of the inner unit is controlled to enter the condenser of the air conditioner outer unit so as to defrost the condenser.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to another aspect of the embodiments of the present invention, there is also provided a heat pump air conditioner including: a processor; and a memory for storing executable instructions for the processor; wherein the processor is configured to perform the control method of the air conditioner of any one of the above via execution of the executable instructions.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium characterized in that the storage medium includes a stored program, wherein the apparatus on which the storage medium is located is controlled to execute any one of the above-mentioned control methods of the air conditioner when the program is executed.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: when the air conditioner enters a target defrosting mode, controlling an air inlet and guide assembly of an air conditioner internal unit to guide air to an electric auxiliary heating module so as to supply heat to an indoor area; and controlling a high-temperature refrigerant in the heat exchanger of the inner machine to enter a condenser of the air conditioner outer machine so as to defrost the condenser.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
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 units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (12)
1. The control method of the air conditioner is characterized in that the air conditioner comprises an air conditioner internal unit and an air conditioner external unit, and the air conditioner internal unit of the air conditioner at least comprises the following steps: the control method comprises the following steps:
when the air conditioner enters a target defrosting mode, controlling an air inlet and guide assembly of an air conditioner internal unit to guide air to the electric auxiliary heating module so as to supply heat to an indoor area; and the number of the first and second groups,
and controlling a high-temperature refrigerant in the heat exchanger of the internal unit to enter a condenser of the air conditioner external unit so as to defrost the condenser.
2. The control method according to claim 1, wherein the outdoor unit of the air conditioner further comprises a four-way valve, and the step of controlling the air intake and guide assembly of the indoor unit of the air conditioner to guide the air to the electric auxiliary heating module when the air conditioner enters the target defrosting mode comprises:
detecting whether a control mode of the air conditioner is switched from a heating mode to the target defrosting mode;
when the air conditioner is switched from a heating mode to the target defrosting mode, controlling a four-way valve of an air conditioner external unit not to change direction;
performing initial defrosting treatment on the condenser through a high-temperature refrigerant in a heating mode;
and controlling an air inlet and guide assembly of the air conditioner indoor unit to guide air to the electric auxiliary hot module.
3. The control method as claimed in claim 1, wherein the air intake guiding assembly is disposed at an air intake of the air conditioner, and the air intake guiding assembly comprises: conventional wind-guiding subassembly and defrosting wind-guiding subassembly.
4. The control method of claim 3, wherein the step of controlling an air intake guide assembly of the air conditioner internal unit to guide air to the electric auxiliary heating module comprises:
controlling the high-temperature refrigerant to enter the internal machine heat exchanger;
after the high-temperature refrigerant is determined to flow into the indoor unit heat exchanger, the conventional air guide assembly is controlled to be closed so as to prevent the heat loss of the refrigerant of the indoor unit heat exchanger;
after the conventional air guide assembly is closed, controlling the defrosting air guide assembly to adjust to a preset air guide form, wherein the preset air guide form comprises at least one of the following components: is opened outwards and folded inwards;
and controlling the air inlet and guide assembly to guide the air to the electric auxiliary thermal module.
5. The control method according to claim 4, wherein the step of controlling the high-temperature refrigerant in the indoor unit heat exchanger to enter the condenser of the outdoor unit of the air conditioner so as to defrost the condenser comprises:
controlling the electronic expansion valve to reduce the throttling parameter;
and after the electronic expansion valve reduces the throttling parameter, the high-temperature refrigerant in the heat exchanger of the internal machine enters a condenser of the air conditioner external machine.
6. The control method according to claim 5, characterized in that after the defrosting process is performed on the condenser, the control method further comprises:
and if the condition that the defrosting of the condenser of the air conditioner external unit is finished is determined, controlling the conventional air guide assembly and the defrosting air guide assembly to be restored to a fully open position so as to enable the air conditioner internal unit to continuously intake air.
7. The control method according to claim 1, characterized by further comprising:
when the air conditioner is in a shutdown state, controlling all air inlet and guide assemblies of an air inlet of the air conditioner to be closed;
when the air conditioner is in a preset mode, controlling an air inlet and guide assembly of the air conditioner to be adjusted to a fully-open position, wherein the preset mode is a heating mode or a refrigerating mode.
8. The control method as claimed in claim 7, wherein the air intake and guide assembly is an air guide blade or an air guide channel.
9. The control method according to any one of claims 1 to 8, wherein the type of the air conditioner is a heat pump air conditioner.
10. The utility model provides a controlling means of air conditioner which characterized in that, the air conditioner includes air conditioner internal unit and air conditioner outer unit, the air conditioner internal unit of air conditioner includes at least: electric auxiliary heating module and interior machine heat exchanger, this controlling means includes:
the first control unit is used for controlling an air inlet and guide assembly of an air conditioner indoor unit to guide air to the electric auxiliary heating module when the air conditioner enters a target defrosting mode so as to supply heat to an indoor area; and the number of the first and second groups,
and the second control unit is used for controlling a high-temperature refrigerant in the internal machine heat exchanger to enter the condenser of the air conditioner external machine so as to defrost the condenser.
11. A heat pump air conditioner, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the control method of the air conditioner of any one of claims 1 to 9 via execution of the executable instructions.
12. A storage medium characterized by comprising a stored program, wherein an apparatus in which the storage medium is located is controlled to execute the control method of the air conditioner according to any one of claims 1 to 9 when the program is executed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266687.9A CN111412637A (en) | 2020-04-07 | 2020-04-07 | Control method and control device of air conditioner and heat pump air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266687.9A CN111412637A (en) | 2020-04-07 | 2020-04-07 | Control method and control device of air conditioner and heat pump air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111412637A true CN111412637A (en) | 2020-07-14 |
Family
ID=71489711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010266687.9A Pending CN111412637A (en) | 2020-04-07 | 2020-04-07 | Control method and control device of air conditioner and heat pump air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111412637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854118A (en) * | 2020-07-27 | 2020-10-30 | 广东美的暖通设备有限公司 | Control method and device of air guide mechanism, air conditioner and electronic equipment |
| CN114636223A (en) * | 2022-03-21 | 2022-06-17 | 青岛海尔空调器有限总公司 | Defrosting and heating control method, system, equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004347135A (en) * | 2003-04-30 | 2004-12-09 | Toshiba Kyaria Kk | Outdoor unit for air conditioning system |
| CN103542459A (en) * | 2013-11-08 | 2014-01-29 | 海信（山东）空调有限公司 | Cooling and heating inverter air conditioner and defrosting method during heating operation |
| CN204388424U (en) * | 2014-12-29 | 2015-06-10 | 山东创尔沃热泵技术股份有限公司 | Air-Cooled Heat Pump Unit host housing structure |
| CN107388361A (en) * | 2017-07-26 | 2017-11-24 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner, control method and air conditioner |
| CN110173823A (en) * | 2019-05-31 | 2019-08-27 | 广东美的制冷设备有限公司 | Progress control method, control device, air conditioner and computer readable storage medium |
| CN110260493A (en) * | 2019-07-03 | 2019-09-20 | 芜湖美智空调设备有限公司 | Progress control method and control device, air conditioner and computer readable storage medium |
-
2020
- 2020-04-07 CN CN202010266687.9A patent/CN111412637A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004347135A (en) * | 2003-04-30 | 2004-12-09 | Toshiba Kyaria Kk | Outdoor unit for air conditioning system |
| CN103542459A (en) * | 2013-11-08 | 2014-01-29 | 海信（山东）空调有限公司 | Cooling and heating inverter air conditioner and defrosting method during heating operation |
| CN204388424U (en) * | 2014-12-29 | 2015-06-10 | 山东创尔沃热泵技术股份有限公司 | Air-Cooled Heat Pump Unit host housing structure |
| CN107388361A (en) * | 2017-07-26 | 2017-11-24 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner, control method and air conditioner |
| CN110173823A (en) * | 2019-05-31 | 2019-08-27 | 广东美的制冷设备有限公司 | Progress control method, control device, air conditioner and computer readable storage medium |
| CN110260493A (en) * | 2019-07-03 | 2019-09-20 | 芜湖美智空调设备有限公司 | Progress control method and control device, air conditioner and computer readable storage medium |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854118A (en) * | 2020-07-27 | 2020-10-30 | 广东美的暖通设备有限公司 | Control method and device of air guide mechanism, air conditioner and electronic equipment |
| CN111854118B (en) * | 2020-07-27 | 2022-05-20 | 广东美的暖通设备有限公司 | Control method and device of air guide mechanism, air conditioner and electronic equipment |
| CN114636223A (en) * | 2022-03-21 | 2022-06-17 | 青岛海尔空调器有限总公司 | Defrosting and heating control method, system, equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110645636B (en) | Fresh air conditioner and control method thereof | |
| CN109210682A (en) | The self-cleaning control method and device of air-conditioning, air conditioner, storage medium | |
| CN107504640A (en) | Air-conditioning system, air conditioner and refrigerant recovering control method | |
| CN111043712A (en) | Defrosting control method and system for heating mode of air conditioner and air conditioner | |
| JP4622921B2 (en) | Air conditioner | |
| JPH0331666A (en) | Heat pump type air conditioner | |
| CN111412637A (en) | Control method and control device of air conditioner and heat pump air conditioner | |
| CN108019824A (en) | Air conditioner and its constant temperature dehumidification method | |
| CN111536594A (en) | Air conditioner, fresh air duct anti-freezing method thereof and storage medium | |
| CN113251500A (en) | Air conditioner outdoor unit, air conditioner control method, air conditioner control device, air conditioner control equipment and medium | |
| CN111043714B (en) | Multi-split air conditioner system, defrosting control method and system and computer readable storage medium | |
| CN104964497A (en) | Air conditioner and utilization method for residual heat of air conditioner | |
| CN114234468B (en) | Heat pump device control method, device, unit, computer equipment and storage medium | |
| WO2024021439A1 (en) | Method and apparatus for controlling air conditioner, air conditioner, and storage medium | |
| CN110793096A (en) | Air conditioning unit and control method and control device thereof | |
| JP4396141B2 (en) | Air conditioner | |
| CN112944594B (en) | Method and device for defrosting control of air conditioner and air conditioner | |
| CN108759168A (en) | Heat pump system, defrosting method and device | |
| EP1878985B1 (en) | Air conditioning system and method of controlling the same | |
| CN114001433A (en) | Control method, device and equipment of fresh air equipment and storage medium | |
| CN211551854U (en) | Air treatment equipment | |
| CN113339938A (en) | Method and device for controlling defrosting of air conditioner and air conditioner | |
| CN111780325A (en) | Control method for air conditioner and air conditioner using same | |
| JPH09257333A (en) | Air-conditioner | |
| CN106091113A (en) | The control method of a kind of pair of thermal source indoor set, double thermal source indoor set and air-conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210319 Address after: 519070 9 Building (Science and technology building) 789 Jinji Road, Qianshan, Zhuhai, Guangdong Applicant after: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI Address before: 519070 No. six Jinji Road West, Zhuhai, Guangdong Applicant before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200714 |
|
| RJ01 | Rejection of invention patent application after publication |