CN209084915U - One kind can Air Conditioning System with Heat - Google Patents
One kind can Air Conditioning System with Heat Download PDFInfo
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- CN209084915U CN209084915U CN201821742633.XU CN201821742633U CN209084915U CN 209084915 U CN209084915 U CN 209084915U CN 201821742633 U CN201821742633 U CN 201821742633U CN 209084915 U CN209084915 U CN 209084915U
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Abstract
It can Air Conditioning System with Heat the utility model discloses one kind, belong to heat recovery technology field, one kind can Air Conditioning System with Heat, including being mounted on indoor air conditioner indoor unit ontology, it is mounted on outdoor air-conditioner outdoor unit ontology and electric heater, weep pipe is connected on air conditioner indoor unit ontology, outdoor heat exchanger is connected in air-conditioner outdoor unit ontology, fan motor is connected in air-conditioner outdoor unit ontology, the turning end of fan motor is fixedly connected with radiator fan, spiral heat exchange water pipe is connected on outdoor heat exchanger, one end of spiral heat exchange water pipe is connected with the first connecting tube, the other end of spiral heat exchange water pipe is connected with the second connecting tube, the heat that can be distributed simultaneously using air-conditioner outdoor unit when air conditioner refrigerating may be implemented is as heat source, by the condensed water heating of air conditioner indoor unit discharge, it can be used as domestic hot-water's use, it can be sufficiently sharp With thermal energy, economical environment-protective, and convenient for radiating for air-conditioner outdoor unit, do not easily lead to overheat of compressor.
Description
Technical field
The utility model relates to heat recovery technology fields, can Air Conditioning System with Heat more specifically to one kind.
Background technique
It include the energy consumptions such as production of construction materials, construction, the daily operating of building in construction industry energy consumption.Build daily operating power consumption
Also known as people's livelihood energy consumption, also referred to as building energy consumption, it includes the energy of heating, ventilation, air-conditioning, hot water supply, illumination, elevator, culinary art etc.
Consumption.The current town building energy consumption in China accounts for the 22%-24% of national commodity energy consumption, and developed country accounts for 1/3 or so.
Air-conditioning system energy consumption feature first is that system exists simultaneously the treatment process for needing hot (cold, wet) and heat extraction (cold, wet),
If the air draft of Summer Low Temperature low humidity can cool down dry fresh air, the air draft of winter high temperature and humidity can warming and humidifying fresh air, recuperation of heat skill
The basic principle of art is: the usually cooled tower of the heat that unit is released through condenser or cooling blower are arranged into ambient enviroment, right
It needs with the place such as hotel, factory, hospital etc. of heat to be a kind of huge waste, while also bringing certain give up to ambient enviroment
Thermal pollution.Heat recovery technology is exactly that a large amount of Waste Heat Recoveries outwardly will be arranged in water cooler operational process by certain mode
It recycles, final heat source or primary heat source as user.The high temperature and high pressure gaseous refrigerant of compressor discharge is introduced into heat and returns
Device is received, is released heat domestic water (or other liquid state substances), using condenser and expansion valve, is absorbed in evaporator
The heat of cooled medium becomes the gaseous refrigerant of low-temp low-pressure, returns to compressor.
Many families can all select to turn on the aircondition during the broiling summer, and air conditioner indoor unit can all be connected with weep pipe, refrigeration
More condensed water can be generated in the process, these water are usually to be directly discharged to outside, can not be utilized, and hand in outdoor heat
Biggish heat can be generated on parallel operation, heat is discharged by radiator fan, when outdoor temperature is higher, be likely to result in heat dissipation effect
Fruit is bad, leads to overheat of compressor, is not available air-conditioning.
Utility model content
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide one kind can heat recovery air conditioner system
System, the heat that can be distributed simultaneously using air-conditioner outdoor unit when air conditioner refrigerating may be implemented in it are arranged air conditioner indoor unit as heat source
The condensed water heating put, can be used as domestic hot-water's use, can make full use of thermal energy, economical environment-protective, and be convenient for as outside air conditioning chamber
Machine heat dissipation, does not easily lead to overheat of compressor.
To solve the above problems, the utility model adopts the following technical scheme.
One kind can Air Conditioning System with Heat, including being mounted on indoor air conditioner indoor unit ontology, being mounted on outdoor air-conditioning
Outdoor unit main body and electric heater are connected with weep pipe on the air conditioner indoor unit ontology, connect in the air-conditioner outdoor unit ontology
It is connected to outdoor heat exchanger, fan motor is connected in the air-conditioner outdoor unit ontology, the turning end of the fan motor is fixed to be connected
It is connected to radiator fan, spiral heat exchange water pipe, one end of the spiral heat exchange water pipe are connected on the outdoor heat exchanger
Be connected with the first connecting tube, the other end of the spiral heat exchange water pipe is connected with the second connecting tube, first connecting tube with
Condensed water relaying box is connected between condensed water relaying box, the inside of the electric heater is fixedly connected with insulating layer, the electricity
Be fixedly connected with heating rod and anode protection device in water heater, the lower end of the electric heater be fixedly connected with hot outlet pipe and
Water inlet tube of electric water heater, and hot outlet pipe and water inlet tube of electric water heater run through insulating layer, the hot outlet pipe and electric heater
The upper end of water inlet pipe is respectively positioned on the inside of electric heater, and the upper end of hot outlet pipe is much higher than heating rod, the electric heater
On be connected with power supply line, attaching plug is connected on the power supply line, is fixedly connected with threeway on the water inlet tube of electric water heater
Connector, and three-way connection is located at the outside of electric heater, a connector of the three-way connection is connect with the second connecting tube, it can
The heat that can be distributed simultaneously using air-conditioner outdoor unit when realizing air conditioner refrigerating is as heat source, the condensation that air conditioner indoor unit is discharged
Water heating can be used as domestic hot-water's use, can make full use of thermal energy, economical environment-protective, and be convenient for radiating for air-conditioner outdoor unit, no
Easily lead to overheat of compressor.
Further, the outdoor heat exchanger and spiral heat exchange water pipe have been directly connected to heat-conducting layer, and spiral heat is handed over
Water-changing tube is evenly distributed on the surface of outdoor heat exchanger, convenient for carrying out heat between spiral heat exchange water pipe and outdoor heat exchanger
Exchange.
Further, the material of the insulating layer is polyurathamc, has preferable heat insulation effect, and cost performance is high.
Further, sewage pipe is connected on the electric heater, and sewage pipe is located at the underface of anode protection device,
Blowdown can be carried out by sewage pipe after a period of use, the cleaning inside electric heater can be kept.
Further, be connected with display screen on the electric heater, on the display screen can displays temperature water temperature information and
Whether information of intaking is convenient for intuitive grasp equipment normal by display screen observable water temperature condition and flooded condition.
Further, the right end threaded connection and service cover of the electric heater, can directly rotate and remove, easy to disassemble right
The inside of electric heater repairs or maintains.
Further, situations such as being connected with earth leakage protective device on the attaching plug, leak electricity can automatically power off, and can protect
The safety of protecting system.
Further, the inside of the condensed water relaying box is distributed from top to bottom is fixedly connected with condensation water sieve and increasing
Press pump, the booster pump are connect with the first connecting tube, and condensation water sieve has the function of purified water, may filter that miscellaneous in water
Matter, when hydraulic pressure deficiency in condensed water relaying box, condensed water can be relayed the condensed water in box and be pumped into the first connecting tube by booster pump
In, so that water is smoothly flowed through spiral heat exchange water pipe and the second connecting tube, is finally reached in electric heater.
Further, it is connected with limnimeter in the condensed water relaying box, the limnimeter is located at the upside of booster pump, can
Water level is measured, when water level is lower than given threshold, booster pump will not work, and can prevent the idle running of booster pump, will not waste electric energy.
Further, it is connected with solenoid valve in the condensed water relaying box, the solenoid valve is connect with running water pipe, works as sky
Drop water shortage is adjusted, and the temperature of air-conditioner outdoor unit ontology is higher makes, and the unlatching of solenoid valve can be controlled by control device, to spiral
It is passed through tap water in heat exchange water pipe, can be directly used for the heat dissipation of outdoor heat exchanger, is also convenient for increasing hot water amount.
Compared with the prior art, utility model has the advantages that
(1) heat that can be distributed simultaneously using air-conditioner outdoor unit when air conditioner refrigerating may be implemented in this programme, will as heat source
The condensed water heating of air conditioner indoor unit discharge, can be used as domestic hot-water's use, can make full use of thermal energy, economical environment-protective, Er Qiebian
It radiates in for air-conditioner outdoor unit, does not easily lead to overheat of compressor.
(2) outdoor heat exchanger and spiral heat exchange water pipe have been directly connected to heat-conducting layer, and spiral heat exchange water pipe is uniform
It is distributed in the surface of outdoor heat exchanger, convenient for carrying out heat exchange between spiral heat exchange water pipe and outdoor heat exchanger.
(3) material of insulating layer is polyurathamc, has preferable heat insulation effect, and cost performance is high.
(4) sewage pipe is connected on electric heater, and sewage pipe is located at the underface of anode protection device, when using one section
Between after can by sewage pipe carry out blowdown, the cleaning inside electric heater can be kept.
(5) be connected with display screen on electric heater, on display screen can displays temperature water temperature information and water inlet information, by aobvious
Whether display screen observable water temperature condition and flooded condition are normal convenient for intuitive grasp equipment.
(6) right end of electric heater is threadedly coupled and service cover, can directly rotate and remove, easy to disassemble to electric heater
Inside repairs or maintains.
(7) situations such as being connected with earth leakage protective device on attaching plug, leak electricity can automatically power off, and can protect the peace of system
Entirely.
(8) inside of condensed water relaying box is distributed from top to bottom is fixedly connected with condensation water sieve and booster pump, pressurization
Pump is connect with the first connecting tube, and condensation water sieve has the function of purified water, may filter that the impurity in water, when condensed water relays
In box when hydraulic pressure deficiency, condensed water can be relayed the condensed water in box and is pumped into the first connecting tube by booster pump, flow through water smoothly
Spiral heat exchange water pipe and the second connecting tube, are finally reached in electric heater.
(9) it is connected with limnimeter in condensed water relaying box, limnimeter is located at the upside of booster pump, can measure water level, work as water
When position is lower than given threshold, booster pump will not work, and can prevent the idle running of booster pump, will not waste electric energy.
(10) it being connected with solenoid valve in condensed water relaying box, solenoid valve is connect with running water pipe, when water droplet in air conditioner amount deficiency,
And air-conditioner outdoor unit ontology temperature it is higher make, can by control device control solenoid valve unlatching, into spiral heat exchange water pipe
It is passed through tap water, can be directly used for the heat dissipation of outdoor heat exchanger, is also convenient for increasing hot water amount.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the condensed water of the utility model relays box structure schematic diagram；
Fig. 3 is the air-conditioner outdoor unit partial cutaway view of the utility model；
Fig. 4 is the electric heater structural schematic diagram of the utility model；
Fig. 5 is the service cover main view of the utility model；
Fig. 6 is the operation of air conditioner schematic diagram of the utility model.
Figure label explanation:
1 air conditioner indoor unit ontology, 2 weep pipes, 3 condensed waters relaying box, 301 condensation water sieves, 302 booster pumps, 4 first
Connecting tube, 5 air-conditioner outdoor unit ontologies, 501 outdoor heat exchangers, 502 fan motors, 503 radiator fans, 504 spiral heat exchanges
Water pipe, 6 second connecting tubes, 601 three-way connections, 7 electric heaters, 701 insulating layers, 702 heating rods, 703 anode protection devices,
704 sewage pipes, 705 hot outlet pipes, 706 water inlet tube of electric water heater, 707 display screens, 708 service covers, 8 power supply lines, 9 power supplys are inserted
Head, 10 earth leakage protective devices.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment, based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Please refer to Fig. 1-4, one kind can Air Conditioning System with Heat, be mounted on indoor air conditioner indoor unit ontology 1, be mounted on room
Outer air-conditioner outdoor unit ontology 5 and electric heater 7 is connected with weep pipe 2, air-conditioner outdoor unit ontology 5 on air conditioner indoor unit ontology 1
It is inside connected with outdoor heat exchanger 501, connects fan motor 502, the turning end of fan motor 502 in air-conditioner outdoor unit ontology 5
It is fixedly connected with radiator fan 503, spiral heat exchange water pipe 504, spiral heat exchange water pipe are connected on outdoor heat exchanger 501
504 absorb heat from outdoor heat exchanger 501, to heat to the water inside spiral heat exchange water pipe 504.
Outdoor heat exchanger 501 and spiral heat exchange water pipe 504 have been directly connected to heat-conducting layer, and spiral heat exchange water pipe
504 are evenly distributed on the surface of outdoor heat exchanger 501, convenient between spiral heat exchange water pipe 504 and outdoor heat exchanger 501
Heat exchange is carried out, one end of spiral heat exchange water pipe 504 is connected with the first connecting tube 4, the other end of spiral heat exchange water pipe 504
It is connected with the second connecting tube 6, condensed water relaying box 3, electric heater 7 are connected between the first connecting tube 4 and condensed water relaying box 3
Inside be fixedly connected with insulating layer 701, heating rod 702 and anode protection device 703 are fixedly connected in electric heater 7, electricity
The lower end of water heater 7 is fixedly connected with hot outlet pipe 705 and water inlet tube of electric water heater 706, and hot outlet pipe 705 and electric heater
Water inlet pipe 706 runs through insulating layer 701, and the upper end of hot outlet pipe 705 and water inlet tube of electric water heater 706 is respectively positioned on electric heater 7
Inside, and the upper end of hot outlet pipe 705 is much higher than heating rod 702, is connected with power supply line 8, power supply line 8 on electric heater 7
On be connected with attaching plug 9, three-way connection 601 is fixedly connected on water inlet tube of electric water heater 706, and three-way connection 601 is located at
One connector in the outside of electric heater 7, three-way connection 601 is connect with the second connecting tube 6.
Referring to Fig. 4, being connected with sewage pipe 704 on electric heater 7, and sewage pipe 704 is located at anode protection device 703
Underface can carry out blowdown by sewage pipe 704 after a period of use, can keep the cleaning inside electric heater 7, insulating layer
701 material is polyurathamc, has preferable heat insulation effect, and cost performance is high.
Fig. 4-5 please be participate in, the right end of electric heater 7 is threadedly coupled and service cover 708, can directly rotate and remove, convenient for tearing open
It unloads and the inside of electric heater 7 is repaired or maintained, earth leakage protective device 10 is connected on attaching plug 9, the feelings such as electric leakage occur
Condition can automatically power off, and can protect the safety of system, and display screen 707 is connected on electric heater 7, can show temperature on display screen 707
Degree water temperature information and water inlet information are convenient for intuitively grasping equipment by 707 observable water temperature condition of display screen and flooded condition
It is no normal.
Referring to Fig. 2, the inside of condensed water relaying box 3 is distributed is fixedly connected with condensation 301 He of water sieve from top to bottom
Booster pump 302, booster pump 302 are connect with the first connecting tube 4, and condensation water sieve 301 has the function of purified water, may filter that water
In impurity, when condensed water relaying box 3 in hydraulic pressure deficiency when, booster pump 302 can by condensed water relay box 3 in condensed water be pumped into
In first connecting tube 4, so that water is smoothly flowed through spiral heat exchange water pipe 504 and the second connecting tube 6, is finally reached in electric heater 7,
It is connected with limnimeter in condensed water relaying box 3, limnimeter is located at the upside of booster pump 302, can measure water level, sets when water level is lower than
When determining threshold value, booster pump 302 will not work, and can prevent the idle running of booster pump 302, will not waste electric energy, and condensed water relays in box 3
Be connected with solenoid valve, solenoid valve is connect with running water pipe, when water droplet in air conditioner amount is insufficient, and the temperature of air-conditioner outdoor unit ontology 5 compared with
Height makes, and the unlatching of solenoid valve can be controlled by control device, tap water is passed through into spiral heat exchange water pipe 504, can be directly used for
The heat dissipation of outdoor heat exchanger 501 is also convenient for increasing hot water amount.
Control device can also be installed in actual installation process, control device can pass through internet of things equipment and mobile phone
APP or computer page end are attached, can also on outdoor heat exchanger 501 mounting temperature sensor, when temperature sensor examine
When the temperature measured exceeds given threshold, householder can be notified automatically by the form of cell phone application or mailbox, and automatically starting is cold
Condensate relays the solenoid valve and booster pump 302 on box 3, increases tap water inlet, it can be achieved that being quickly outdoor heat exchanger 501
Cooling, installs check valve on weep pipe 2, prevents liquid reflux into air conditioner indoor unit ontology 1, and relays box 3 in condensed water
Upper installation relief valve, prevents pressure excessive and damages to other equipment.
Fig. 1-6 is please referred to, air-conditioning is as refrigeration in use, air conditioner indoor unit ontology 1 can generate condensed water, by weep pipe
2, which reach condensed water, relays box 3, the filtering of condensation water sieve 301 is first passed around in condensed water relaying box 3, in gravity
It flows into down or under the action of booster pump 302 in first connecting tube 4, passes through the first connecting tube 4 and flow into spiral heat exchange water pipe 504
In, outdoor heat exchanger 501 is heat dissipation, is handed over by the heat between spiral heat exchange water pipe 504 and outdoor heat exchanger 501
It changes, the condensed water in spiral heat exchange water pipe 504 can be heated, while take away the heat on outdoor heat exchanger 501, for outdoor
Water while heat exchanger 501 radiates in spiral heat exchange water pipe 504 is also heated, and is then reached by the second connecting tube 6
In electric heater 7, it may be heated stick 702 in electric heater 7 and carry out reheating, can meet the needs of domestic water.
The heat that this programme can be distributed using air-conditioner outdoor unit simultaneously when air conditioner refrigerating may be implemented is as heat source, by air-conditioning
The condensed water heating of indoor unit discharge, can be used as domestic hot-water's use, can make full use of thermal energy, economical environment-protective, and convenient for being
Air-conditioner outdoor unit heat dissipation, does not easily lead to overheat of compressor.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (10)
1. one kind can Air Conditioning System with Heat, including being mounted on indoor air conditioner indoor unit ontology (1), being mounted on outdoor air-conditioning
Outdoor unit main body (5) and electric heater (7) are connected with weep pipe (2), the air conditioning chamber on the air conditioner indoor unit ontology (1)
Outdoor heat exchanger (501) are connected in outer machine ontology (5), it is characterised in that: wind is connected in the air-conditioner outdoor unit ontology (5)
It fans motor (502), the turning end of the fan motor (502) is fixedly connected with radiator fan (503), the outdoor heat exchanger
(501) it is connected on spiral heat exchange water pipe (504), one end of the spiral heat exchange water pipe (504) is connected with the first connection
Manage (4), the other end of the spiral heat exchange water pipe (504) is connected with the second connecting tube (6), first connecting tube (4) with
Condensed water relaying box (3) is connected between condensed water relaying box (3), the inside of the electric heater (7) is fixedly connected with heat preservation
Layer (701), the electric heater (7) is interior to be fixedly connected with heating rod (702) and anode protection device (703), the electric hot water
The lower end of device (7) is fixedly connected with hot outlet pipe (705) and water inlet tube of electric water heater (706), and hot outlet pipe (705) and electric heating
Water heater inlet pipe (706) runs through insulating layer (701), the upper end of the hot outlet pipe (705) and water inlet tube of electric water heater (706)
It is respectively positioned on the inside of electric heater (7), and the upper end of hot outlet pipe (705) is much higher than heating rod (702), the electric heater
(7) it is connected on power supply line (8), is connected with attaching plug (9) on the power supply line (8), the water inlet tube of electric water heater (706)
On be fixedly connected with three-way connection (601), and three-way connection (601) is located at the outside of electric heater (7), the three-way connection
(601) a connector is connect with the second connecting tube (6).
2. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: the outdoor heat exchanger
(501) it has been directly connected to heat-conducting layer with spiral heat exchange water pipe (504), and spiral heat exchange water pipe (504) is evenly distributed on room
The surface of outer heat-exchanger (501).
3. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: the material of the insulating layer (701)
Material is polyurathamc.
4. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: connect on the electric heater (7)
It is connected to sewage pipe (704), and sewage pipe (704) is located at the underface of anode protection device (703).
5. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: connect on the electric heater (7)
It is connected to display screen (707), it can displays temperature water temperature information and water inlet information on the display screen (707).
6. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: the right side of the electric heater (7)
End is threadedly coupled and service cover (708).
7. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: connect on the attaching plug (9)
It is connected to earth leakage protective device (10).
8. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: the condensed water relays box (3)
Inside be distributed be fixedly connected with condensation water sieve (301) and booster pump (302) from top to bottom, the booster pump (302) and
First connecting tube (4) connection.
9. one kind according to claim 8 can Air Conditioning System with Heat, it is characterised in that: the condensed water relays box (3)
It is inside connected with limnimeter, the limnimeter is located at the upside of booster pump (302).
10. one kind according to claim 1 can Air Conditioning System with Heat, it is characterised in that: the condensed water relays box (3)
It is inside connected with solenoid valve, the solenoid valve is connect with running water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742633.XU CN209084915U (en) | 2018-10-26 | 2018-10-26 | One kind can Air Conditioning System with Heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742633.XU CN209084915U (en) | 2018-10-26 | 2018-10-26 | One kind can Air Conditioning System with Heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084915U true CN209084915U (en) | 2019-07-09 |
Family
ID=67120831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742633.XU Active CN209084915U (en) | 2018-10-26 | 2018-10-26 | One kind can Air Conditioning System with Heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654167A (en) * | 2021-08-02 | 2021-11-16 | 青岛海尔空调器有限总公司 | Air conditioner dust removal system and control method thereof |
-
2018
- 2018-10-26 CN CN201821742633.XU patent/CN209084915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654167A (en) * | 2021-08-02 | 2021-11-16 | 青岛海尔空调器有限总公司 | Air conditioner dust removal system and control method thereof |
| CN113654167B (en) * | 2021-08-02 | 2022-10-28 | 青岛海尔空调器有限总公司 | Air conditioner dust removal system and control method thereof |
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