CN108088011A - A kind of straight household electrical appliance and its system with photovoltaic electric power - Google Patents

A kind of straight household electrical appliance and its system with photovoltaic electric power Download PDF

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Publication number
CN108088011A
CN108088011A CN201711413856.1A CN201711413856A CN108088011A CN 108088011 A CN108088011 A CN 108088011A CN 201711413856 A CN201711413856 A CN 201711413856A CN 108088011 A CN108088011 A CN 108088011A
Authority
CN
China
Prior art keywords
solar
direct current
radiator
electric power
straight
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
Application number
CN201711413856.1A
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Chinese (zh)
Inventor
张国柱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Li Dong Hang Intelligent Technology Co Ltd
Original Assignee
Xi'an Li Dong Hang Intelligent Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xi'an Li Dong Hang Intelligent Technology Co Ltd filed Critical Xi'an Li Dong Hang Intelligent Technology Co Ltd
Priority to CN201711413856.1A priority Critical patent/CN108088011A/en
Publication of CN108088011A publication Critical patent/CN108088011A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00Fluid heaters characterised by the use of heat pumps
    • F24H4/02Water heaters
    • F24H4/04Storage heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/18Arrangement or mounting of grates or heating means
    • F24H9/1809Arrangement or mounting of grates or heating means for water heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • H02S30/20Collapsible or foldable PV modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • F24F2005/0064Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
    • F24F2005/0067Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy with photovoltaic panels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2240/00Fluid heaters having electrical generators
    • F24H2240/09Fluid heaters having electrical generators with photovoltaic cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/272Solar heating or cooling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The present invention relates to a kind of direct air conditioner and water heaters using solar cell for supplying power.The device can directly utilize unstable, low-voltage, and low-power electrical energy --- the solar energy of hardly possible storage provides practical solution for the non-power generating applications of solar panel.The electric appliance is divided into three parts, and a part is hot water storage box, and another part is that air-conditioning lets cool gas end, solar panel, it is characterized in that:Two parts are connected by the intermediate working component for including cooling direct current compressor;Cooling direct current compressor is directly connected with solar panel;The heater close contact of cooling direct current compressor has radiator, and radiator is also the heater of hot water storage box, together with the closing of hot water storage box;Solar panel is can be suspended on the solar-powered collapsible solar panel that the flexible connection matching by polylith photovoltaic power generation plate of metope forms.

Description

A kind of straight household electrical appliance and its system with photovoltaic electric power
【Technical field】
The present invention relates to a kind of household electrical appliance, and particularly directly using the household electrical appliance of solar cell for supplying power, the electric appliance is A kind of air conditioner and water heater.
【Background technology】
Every household has a window, especially Modern City Building, the daylighting area of family, it is penetrating be critically important index.It adopts Light area is key character greatly.The house type of 100 square meters according to investigations, average daylighting area reach 8 square meters.
It is well known that solar power generation is clean energy resource.It is the important selection of environmental protection.The daylighting of one 8 square meter is put down Platform, daily solar energy can be equivalent to 800W using potentiality, using the time when 10 is small.It, also can profit according to Conservative estimation With 500W using the time for 7 it is small when.In especially near a greater part of man on family's daytime nobody, sunlight is just wasted, to Method utilizes upper.
At present solution there are the problem of be mainly that designer wishes fixed device of solar generating.All it is for villa The global design of type house, and in China, it has a large population and a few land, mainly high-rise apartment building.Each household only has the daylighting area of 8 ~ 10 square meters.Make With fixed solar energy equipment almost without how many realistic meaning.
The solar energy of solar radiation is unstable, low-voltage, the low-power electrical energy of hardly possible storage.It is advantageous that it is cleaning energy Source, long-time service are at low cost.It is few using the current thinking of solar energy, mostly it is to be used after storing, such as solar street light.Storage Increase too many cost in the application of accumulator(Accumulator is not only expensive, and is not durable.Do not hear that accumulator can be with also It uses 25 years or more.), and the solar energy means used immediately are seldom, and the heat pipe-type of storage energy is too such as in the form of hot water It is positive water heater rather than to be used in a manner of electric energy.This will inhibit the popularization and application of solar panel significantly.
The present inventor has applied:Announce CN103185448A《A kind of household electrical appliance and its system》The scheme;Shortcoming Be using semiconductor refrigeration chip, it is cold and hot than too low, cause efficiency of energy utilization low.
【The content of the invention】
The object of the present invention is to provide a kind of solar domestic electric appliance, which can be directly using unstable, and low-voltage, difficulty is deposited The low-power electrical energy of storage --- solar energy provides practical solution for the non-power generating applications of solar panel.
The present invention solves the above problems, and provides following scheme:
To achieve the above object, the household electrical appliance that a kind of kitchen of design and toilet all use, the electric appliance are divided into three Part, a part are hot water storage boxes, and another part is that air-conditioning lets cool gas end, solar panel, it is characterized in that:Two parts It is connected by the intermediate working component for including cooling direct current compressor;Cooling direct current compressor is directly and solar cell Plate is connected;The heater close contact of cooling direct current compressor has radiator, and radiator is also the heater of hot water storage box, Together with the closing of hot water storage box;The evaporative condenser close contact of cooling direct current compressor has radiator, radiator It is the condenser for the refrigeration that air-conditioning lets cool gas end, there is mating fan in condenser external;Solar panel is can be suspended on The solar-powered collapsible solar panel that the flexible connection matching by polylith photovoltaic power generation plate of metope forms.It is provided by fan Cold wind.
In order to increase the using effect of air conditioner and water heater, it is characterised in that have at the cold and hot both ends of cooling direct current compressor Parallel close contact has radiator, and two side radiators inside both towards cooling direct current compressor side, was compressed in cooling direct current Outside machine contact surface, there is the non-conductor of heat.
In order to increase the using effect of air conditioner and water heater, it is characterised in that radiator is metal heat sink, including but it is unlimited Then the metal materials such as aluminum, copper, stainless steel.
In order to increase the using effect of air conditioner and water heater, it is characterised in that radiator and cooling direct current compressor contact surface Between or the part of radiator cross section in itself be heat dissipation break-make device, the heat dissipation break-make device is the heat transfer that can be controlled On-off control device.Concrete mode is numerous.
In order to increase the using effect of air conditioner and water heater, it is characterised in that installation air-conditioning let cool gas end refrigeration cooling air unit or Hot water storage box has suspended and fixed device.
In order to increase the using effect of air conditioner and water heater, it is characterised in that the solar cell directly with matching voltage passes through Conducting wire is connected.It is directly to power, uses immediately.The solar cell be one or more solar panel combination or Person is power-generating member of solar energy glass or solar energy film and combinations thereof;In order to stablize the work of cooling direct current compressor, Circuit system has additional the energy storage devices such as super capacitor or Mini leaden storage battery, lithium storage battery.
In order to increase the using effect of air conditioner and water heater, it is characterised in that common alternating current can be set(Such as 220V)To be spare Power supply;Stand-by power supply is by being that alternating current is passed through conducting wire and cooling direct current compressor by processing of circuit such as transformation, inversion of direct current It is connected, and powers for it.This part mainly overcomes solar panel failure or continuous cloudy day can not be caused by normal power supply The household electrical appliances cannot use.
Increasing the using effect of air conditioner and water heater, it is characterised in that solar cell is connected with refrigeration semiconductor live wire, Control switch can be added in circuit;The status displays instrument such as ammeter, voltmeter can be added in circuit;It can add and use cutting Change switch.Specific control mode is numerous, is all that industry engineer can expect naturally.
In order to increase the using effect of air conditioner and water heater, it is characterised in that the solar cell used be curtain falling type reel too Positive energy power generator.
Curtain falling type reel device of solar generating, mounted at apartment window, as curtain.It is characterized in that The curtain is to hold court from behind a screen, and can roll and be collected in the reel at top.It is vertically put down during use.It can be as common curtain It is sun-proof.
The curtain falling type reel device of solar generating, it is characterized in that the curtain of curtain falling type reel device of solar generating It is the armor dress of solar chip composition or solar energy film product.
A kind of solar powered air-conditioning water heater system, including solar electric power supply system, connecting wire, it is characterised in that The other end connection of connecting wire is air conditioner and water heater;Solar electric power supply system is curtain falling type reel device of solar generating. Curtain falling type reel device of solar generating at apartment window, can roll the volume for being collected in top as holding court from behind a screen In cylinder;It is the armor that forms of the flexible connection matching by polylith photovoltaic power generation plate or flexibility of solar chip composition to hold court from behind a screen Solar energy film photovoltaic panel.
Device as described above, the device can utilize the clean energy resource of solar power generation, be the important selection of environmental protection.
The present invention compared with the existing technology, make use of the unavailable resource of other schemes institute, simple installation, efficient, It solves the Utilizing question of space and the time gap resource, a large amount of hot water and air-conditioning is provided every month using family for each household Refrigerating capacity, and hot water and refrigeration are the power consumption rich anies influential family of family, account for more than 40% power consumption, save family's operating cost.
【Description of the drawings】
It is described further with reference to the attached drawing of specific embodiment
A kind of air conditioner and water heater diagrammatic cross-sections of Fig. 1
Fig. 2 curtain falling type reel device of solar generating schematic diagrames
The cooling direct current compressors of wherein 1-, 2-(Heater)Radiator, 3- hot water storage boxes, 4-(Evaporative condenser)It is cold Condenser, 5- air-conditioning cold wind refrigerating plants, 6- connecting pipes, 7- fans, 10- walls, 12- suspension arrangements, 16- is installed at cool Curtain falling type reel device of solar generating on the inside of platform(Shell), 17- reels, the armor dress sun of 18- solar chips composition Energy curtain, 19- mass, 20- contain the device for positioning and securing of magnet
【Specific embodiment】
Embodiment 1, as shown in Figure 1, air conditioner and water heater, is divided into two parts, one is hot water storage box 3, and one is air-conditioning 5. Two parts are connected by the intermediate working component for including cooling direct current compressor 1, cooling direct current compressor 1 directly with Solar panel is connected, and the heater close contact of cooling direct current compressor 1 has radiator 2, and radiator 2 is also that hot water is deposited The heater of storage tank 3 together with the closing of hot water storage box, and passes through connecting pipe 6 and connects;Cooling direct current compressor 1 Evaporative condenser close contact has radiator 4, and radiator 4 is also the condenser of the refrigeration of air-conditioning 5, is had in condenser external mating Fan 7.Cold wind is provided by fan 7.
Embodiment 2, as shown in Fig. 2, for the energy of abundant summer solar radiation, 10 top of balcony wall in apartment Increase curtain falling type reel device of solar generating.The curtain falling type reel device of solar generating, by folding and unfolding window shade arrangement, window Curtain 18, reel 17, mass 19, shell 16 form.Wherein, curtain 18 is the armor dress of solar chip composition.Mass 19 For iron plate.Contain magnet inside device for positioning and securing 20.Direct current generator and control circuit are included in folding and unfolding window shade arrangement.It holds court from behind a screen Formula reel device of solar generating is fixed on the top of balcony wall 10 by suspension arrangement 12.Curtain can be rolled up when not in use On.The electric energy that solar cell generates is output to air conditioner and water heater by conducting wire and is connected directly with cooling direct current compressor 1, uses In manufacture hot water and generate refrigerating capacity.

Claims (9)

1. a kind of straight household electrical appliance with photovoltaic electric power, are divided into three parts, a part is hot water storage box(3), another part It is that air-conditioning lets cool gas end(5), solar panel, it is characterized in that:It is compressed by the intermediate cooling direct current that includes two parts Machine(1)Working component be connected;Cooling direct current compressor(1)Directly it is connected with solar panel;Cooling direct current compression Machine(1)Heater close contact have radiator(2), radiator(2)And the heater of hot water storage box, with hot water storage box (3)Closing is together;Cooling direct current compressor(1)Evaporative condenser close contact have radiator(4), radiator(4) It is that air-conditioning lets cool gas end(5)Refrigeration condenser, have mating fan in condenser external;Solar panel is can to hang Hang over the solar-powered collapsible solar panel that the flexible connection matching by polylith photovoltaic power generation plate of metope forms.
2. the straight household electrical appliance with photovoltaic electric power according to claim 1, it is characterised in that in cooling direct current compressor (1)There is the radiator of parallel close contact at cold and hot both ends, and two side radiators inside is both towards cooling direct current compressor(1) Side, in cooling direct current compressor(1)Outside contact surface, there is the non-conductor of heat.
3. the straight household electrical appliance with photovoltaic electric power according to claim 1, it is characterised in that radiator(2)Or radiator (4)It is metal heat sink, it is the metal materials such as aluminum, copper, stainless steel to include but not limited to.
4. the straight household electrical appliance with photovoltaic electric power according to claim 1, it is characterised in that radiator(2)With it is cooling straight Flow compressor(1)Have between contact surface or a part for radiator cross section in itself is heat dissipation break-make device.
5. the straight household electrical appliance with photovoltaic electric power according to claim 1, it is characterised in that can set the common alternating current to be Stand-by power supply;Stand-by power supply is by being that alternating current is passed through conducting wire and cooling direct current pressure by processing of circuit such as transformation, inversion of direct current Contracting machine(1)It is connected, and powers for it.
6. the straight household electrical appliance with photovoltaic electric power according to claim 1 or 2, it is characterised in that installation air-conditioning lets cool gas end (5)Or hot water storage box(3)There is suspended and fixed device.
7. the straight household electrical appliance with photovoltaic electric power according to claim 1 or 2, it is characterised in that radiator(2)It is hot water The heater of storage box, with hot water storage box(3)Closing is together;It is connected by connecting pipe (6).
8. the straight household electrical appliance with photovoltaic electric power according to claim 1, it is characterised in that cooling direct current compressor(1) Directly it is connected with the solar cell of matching voltage by conducting wire;Control switch is added in circuit is connected;In circuit is connected Add the status displays instrument such as ammeter, voltmeter;Add electricity consumption switching switch;Circuit system has additional super capacitor or small-sized The energy storage devices such as lead accumulator, lithium storage battery and match circuit.
9. a kind of directly with solar powered air-conditioning water heater system, including solar electric power supply system, connecting wire, feature exists In:The other end connection of connecting wire is air conditioner and water heater;The solar electric power supply system used is curtain falling type reel solar energy Power generator;Curtain falling type reel device of solar generating at apartment window, can be rolled as holding court from behind a screen and be collected in In the reel at top;It is the armour that forms of the flexible connection matching by polylith photovoltaic power generation plate of solar chip composition to hold court from behind a screen First or flexible solar thin film photovoltaic panel.
CN201711413856.1A 2017-12-24 2017-12-24 A kind of straight household electrical appliance and its system with photovoltaic electric power Pending CN108088011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711413856.1A CN108088011A (en) 2017-12-24 2017-12-24 A kind of straight household electrical appliance and its system with photovoltaic electric power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711413856.1A CN108088011A (en) 2017-12-24 2017-12-24 A kind of straight household electrical appliance and its system with photovoltaic electric power

Publications (1)

Publication Number Publication Date
CN108088011A true CN108088011A (en) 2018-05-29

Family

ID=62178874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711413856.1A Pending CN108088011A (en) 2017-12-24 2017-12-24 A kind of straight household electrical appliance and its system with photovoltaic electric power

Country Status (1)

Country Link
CN (1) CN108088011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109780688A (en) * 2018-11-12 2019-05-21 青岛海尔空调器有限总公司 Air conditioner and its control method
WO2021128481A1 (en) * 2019-12-23 2021-07-01 徐冠华 Portable solar air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109780688A (en) * 2018-11-12 2019-05-21 青岛海尔空调器有限总公司 Air conditioner and its control method
WO2021128481A1 (en) * 2019-12-23 2021-07-01 徐冠华 Portable solar air conditioner

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Application publication date: 20180529

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