CN105841252A - Portable air conditioner - Google Patents

Portable air conditioner Download PDF

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Publication number
CN105841252A
CN105841252A CN201610295550.XA CN201610295550A CN105841252A CN 105841252 A CN105841252 A CN 105841252A CN 201610295550 A CN201610295550 A CN 201610295550A CN 105841252 A CN105841252 A CN 105841252A
Authority
CN
China
Prior art keywords
air
outlet
housing
conditioning
panel
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
CN201610295550.XA
Other languages
Chinese (zh)
Inventor
杨荣才
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.)
Shenzhen Gongteng Technology Co Ltd
Original Assignee
Shenzhen Gongteng 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 Shenzhen Gongteng Technology Co Ltd filed Critical Shenzhen Gongteng Technology Co Ltd
Priority to CN201610295550.XA priority Critical patent/CN105841252A/en
Publication of CN105841252A publication Critical patent/CN105841252A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/04Arrangements for portability
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/202Mounting a compressor unit therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/205Mounting a ventilator fan therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/207Casings or covers with control knobs; Mounting controlling members or control units therein

Abstract

The invention discloses a portable air conditioner. The portable air conditioner comprises a main machine shell and a control plate arranged in the main machine shell. An integrated air cooler, a micro compressor and an integrated radiator are linearly arranged in the main machine shell from front to back and are connected through a pipeline in a circulating mode. The pipeline is internally provided with a refrigerant. According to the portable air conditioner, not only are all the functions of a conventional household air conditioner achieved, but also the weight and the size of the air conditioner are greatly reduced.

Description

A kind of portable air-conditioning
Technical field
The invention belongs to a kind of air-conditioning equipment, particularly relate to a kind of portable air-conditioning.
Background technology
Encamping in field becomes a kind of decompression stress-relieving activity of more and more cities white collar, the good season encamped the most especially summer, but the usual scorching temperature of summer evenings, in the tent of relative closure extremely hot incomparably, if opening tent door, can be taken turns to bite by mosquito, it is the most inconvenient to use, and almost without the camping air-conditioning products of specialty in traditional market.
Continuous progress along with science and technology, prior art occurs in that minitype air conditioner device, such as notification number is the utility model patent of CN200965305Y, it discloses a kind of Portable small-scale air conditioning equipment, it is divided into main frame and two parts of adnexa, host machine part includes that air-conditioner, air-conditioner include compressor, condenser, vaporizer, machine of collecting folk songs, air-conditioner control system, air-conditioning air inlet and air-conditioner air outlet.The minitype air conditioner device of this structure, uses common AC compressor, and power consumption is big and needs to use High Level AC Voltage, in the wild during rainy use, there is the dangerous hidden danger such as electric leakage, electric shock.Parts in air-conditioner host all use conventional components, and each parts assembling position in air-conditioner host, integrated state are not carried out design effectively, can not make full use of the installing space of air-conditioner host, the volume and weight causing air-conditioner host is the biggest, and portability is excessively poor.
Summary of the invention
For solving above-mentioned technical problem, the present invention proposes a kind of portable air-conditioning, and this air-conditioning not only possesses all functions of conventional domestic air conditioning, and substantially reduces the weight and volume of air-conditioning.
The technical solution used in the present invention is, a kind of portable air-conditioning of design, including: main case, the panel being located in main case, in main case, linear array has integral type cool-air device, micro-compressor and integrated radiator from front to back, integral type cool-air device, micro-compressor and integrated radiator are connected by pipeline circulation, are provided with cold-producing medium in this pipeline.
The front end of main case is provided with the external air inlet mouth for integral type cool-air device air inlet/outlet and outer air outlet, the side of main case is provided with the outer heat radiation air inlet for integrated radiator air intake, the rear end of main case is provided with the outer heat radiation air outlet for integrated radiator air-out, the inner bottom surface of main case is provided with water accumulator, and the drain pipe of water accumulator stretches out the rear end of main case.Integral type cool-air device, micro-compressor and integrated radiator all electrically connect with panel, and the front end of main case is provided with the guidance panel being connected with panel.
Wherein, integral type cool-air device includes: the first housing, the vaporizer being located in the first housing and chilled air fan, the front end face of the first housing is provided with interior air inlet, vaporizer is fixed on interior air inlet, the end face of the first housing is provided with the installing hole for installing cold wind DC fan, is formed cooling air channel by the position of interior air inlet to installing hole in the first housing.
Integrated radiator includes: the second housing, the radiator fan being located in the second housing and two condensers, the rear end face of the second housing is provided with interior heat radiation air outlet, radiator fan is fixed at interior heat radiation air outlet, the both sides of the second housing are equipped with interior heat radiation air inlet, two condensers are separately fixed at the interior heat radiation air inlet of the second housing both sides, are formed heat dissipation wind channel by the air inlet position to interior heat radiation air outlet of dispelling the heat in both sides in the second housing.The import of vaporizer is connected to the outlet of condenser by throttling arrangement and exsiccator, and the outlet of vaporizer is connected to the import of micro-compressor, and the import of cool condenser is connected to the outlet of micro-compressor
Micro-compressor uses minisize dc frequency-changeable compressor, and vaporizer is miniature roses, and chilled air fan is minisize dc speed-regulating fan, and condenser is Miniature condenser, and radiator fan is minisize dc radiator fan.
Preferably, the circuit of chilled air fan and radiator fan is all covered with waterproof coating.
Preferably, main case is provided with outlet, is in series with power supply reverse connection protection protection circuit between panel and outlet.
Preferably; power supply reverse connection protection protection circuit includes: relay and diode; relay is connected between panel and outlet, and two coil pin of relay are respectively connecting on positive pole and the negative pole of outlet, and Diode series is in a coil pin of relay.
Preferably, relay is also connected with one for the light-emitting component of indicating relay break-make.
Preferably, panel is also associated with overload protective device.
Preferably, panel is provided with the wireless connections module for connecting external equipment, and panel receives, by wireless connections module, the control instruction that external equipment sends.
Preferably, main case top is provided with handle.
Compared with prior art, the micro-compressor that the present invention uses is lightweight, and can be by power drives such as batteries, it is adaptable to multiple power supply mode, it is simple to field is carried.Integral type cool-air device that micro-compressor attachment structure is highly integrated and integrated radiator, and by integral type cool-air device, micro-compressor, integrated radiator linear array in main case, cold wind is imported and exported and is arranged on main case front end, heat radiation air inlet is located at main case both sides, heat radiation air outlet is located at main case rear end, farthest utilize installing space in main case, reduce the volume of main case.As optimize, integral type cool-air device and integrated radiator are provided with waterproof construction, adapt to the wild environments such as moist, overcast and rainy.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail, wherein:
Fig. 1 is the internal part connection diagram of the present invention;
Fig. 2 is the side schematic view of the present invention;
Fig. 3 is the front end face schematic diagram of the present invention;
Fig. 4 is the rear end face schematic diagram of the present invention;
Fig. 5 is the structural representation of integral type cool-air device of the present invention;
Fig. 6 is the structural representation of integrated radiator of the present invention;
Fig. 7 is the structural representation of multifunctional base of the present invention;
Fig. 8 is the power supply reverse connection protection protection circuit figure of the present invention.
Detailed description of the invention
As shown in Figure 1, 2, the portable air-conditioning that the present invention proposes, including: main case 1, the panel 2 being located in main case 1, in main case 1, linear array has integral type cool-air device 3, micro-compressor 4 and the integrated radiator 5 electrically connected with panel 2 from front to back.Integral type cool-air device 3, micro-compressor 4 and integrated radiator 5 are connected by pipeline circulation, are provided with cold-producing medium in this pipeline.
As shown in Figures 2 to 4, the front top of main case 1 is provided with external air inlet mouth 11, front center is provided with the control panel 12 that is connected with panel 2, front bottom end is provided with outer air outlet 13, is provided with temperature probe at outer air outlet 13, and temperature probe is connected on panel 2.Main case 1 be symmetrically arranged on two with outer heat radiation air inlet 14, the rear end of main case 1 is provided with outer heat radiation air outlet 15, external air inlet mouth 11 and outer heat radiation air outlet 14 and is all covered with ventilated net, and outer air outlet 13 is provided with the blind of scalable air outlet angle.The inner bottom surface of main case 1 is provided with water accumulator 6, and the drain pipe of water accumulator 6 stretches out the rear end of main case 1, is additionally provided with outlet 16 bottom the rear end of main case 1, and outlet 16 uses waterproof aviation socket, to ensure the security performance of operation of air conditioner.Preferably, main case 1 top is additionally provided with handle 17, by the flexible mobile air conditioner of handle.
As shown in Figure 5, integral type cool-air device 3 includes: the first housing 31, it is located at the vaporizer 32 in the first housing 31 and chilled air fan 33, first housing 31 uses stainless steel material to make to prevent from getting rusty, the front end face of the first housing 31 is provided with interior air inlet 34, vaporizer 32 is fixed at interior air inlet 34, the outlet of vaporizer 32 is connected in the import of micro-compressor 4, the import of vaporizer 32 is connected on the condensator outlet in integrated radiator 5 by throttling arrangement and exsiccator, the end face of the first housing 31 is provided with the installing hole for installing chilled air fan 33, cooling air channel 35 is formed by the position of interior air inlet 34 to installing hole in first housing 31.The parts such as vaporizer 32, cooling air channel 35, chilled air fan 33 are integrated by a stainless steel box and are linked together by this compact design, define the integral type cool-air device 3 that an individuality is the least, be greatly optimized the defect that structure in traditional air conditioner is lengthy and jumbled, bulky.Further, the circuit of chilled air fan 33 is coated with waterproof coating, thus allows integral type cool-air device 3 possess water-proof function, prevents rainwater from entering in circuit and burns out chilled air fan 33.
As shown in Figure 6, integrated radiator 5 includes: the second housing 51, the radiator fan 52 being located in the second housing 51 and two condensers 53, second housing 51 is also adopted by stainless steel material and makes to prevent from getting rusty, the rear end face of the second housing 51 is provided with interior heat radiation air outlet 54, radiator fan 52 is fixed at interior heat radiation air outlet 54, the both sides of the second housing 51 are equipped with interior heat radiation air inlet 55, two condensers 53 are separately fixed at the interior heat radiation air inlet 55 of the second housing 51 both sides, the import of cool condenser 53 is connected in the outlet of micro-compressor 4, heat dissipation wind channel 56 is formed by the air inlet 55 position to interior heat radiation air outlet 54 of dispelling the heat in both sides in second housing 51.Natural wind enters from outer heat radiation air inlet 14, interior heat radiation air inlet 55, after condenser 53, heat dissipation wind channel 56, is drawn to interior heat radiation air outlet 54 by radiator fan 52.Same, the circuit of radiator fan 52 is also coated with waterproof coating, thus allows integrated radiator 5 possess water-proof function, prevent rainwater from entering in circuit and burn out radiator fan 52.
Micro-compressor 4 uses minisize dc frequency-changeable compressor, the diameter of this micro-compressor is within 100 millimeters, height is within 150 millimeters, volume and weight only has 1/4th of traditional compressor, Energy Efficiency Ratio is also below traditional compressor, thus can greatly reduce air-conditioning volume, reach portable demand.Vaporizer 32 uses miniature roses, chilled air fan 33 to use minisize dc speed-regulating fan, condenser 53 to use Miniature condenser, radiator fan 52 to use minisize dc radiator fan.Panel 2 is provided with the multiple sockets being connected respectively with temperature probe, chilled air fan 33, radiator fan 52, micro-compressor 4, display etc., and control panel 12 is provided with display and button, and user can directly operate control panel 12 and control running state of air conditioner.
As shown in Figure 7, main case 1 inner bottom surface is provided with the multifunctional base 18 for installing micro-compressor 4, integral type cool-air device 3 and integrated radiator 5, this multifunctional base 18 is provided with integral type cool-air device installation position, micro-compressor installation position and integrated radiator installation position, water accumulator 6 is also disposed on multifunctional base 18, what critical piece was compact is incorporated on a multifunctional base 18, to realize compact integral structure.During assembling, integral type cool-air device 3, micro-compressor 4 and integrated radiator 5 are sequentially arranged on multifunctional base 18, then use copper pipe that the outlet of vaporizer 32 is connected to the air inlet of compressor 4, the gas outlet of compressor 4 is received in the import of condenser 53, re-use exsiccator, throttle capillary tube etc. to be linked together in the air inlet of integral type cool-air device 3, the gas outlet of integrated radiator 5, vacuum pump is utilized to be extracted out by air in circulating line afterwards, afterwards filling 134A cold-producing medium.Then integral type cool-air device 3, micro-compressor 4 and integrated radiator 5 are connected electrically on panel 2, it is then placed within main case 1, i.e. it is combined into complete machine, complete machine weight is less than 7 kilograms, length 41 centimetres, width 17 centimetres, highly 32 centimetres, and running voltage is 24V, input power 200W, refrigeration work consumption 500W, both can guarantee that compact, and can meet again refrigeration needs.Then filling in tent by main case 1 front end during use, main case 1 rear end is stayed outside tent, then connects outlet and portable battery energising work by power line.
As shown in Figure 8, power supply reverse connection protection protection circuit 7 also it is in series with between panel 2 and outlet 16, power supply reverse connection protection protection circuit 7 includes: relay 71 and diode 72, relay 71 is connected between panel 2 and outlet 16, relay 71 is provided with two coil pin and two contact pins, one coil pin series diode 72 is connected on the positive pole of outlet 16, another coil pin connects on the negative pole of panel 2 and outlet 16 respectively, one contact pin is connected on the positive pole of outlet 16, another contact pin is connected on the positive pole of panel 2.Preferably, relay 71 is also connected with one for the light-emitting component 73 of indicating relay 71 break-make, and light-emitting component 73 is connected in parallel between positive pole and the negative pole of panel 2, and light-emitting component 73 can use display lamp, and main case 1 reserves the light hole coordinated with light-emitting component 73.When the inlet wire of diode 72 is positive pole, relay 71 is connected, and display lamp luminescence represents inlet wire and connects right, and panel 2 is energized work;When diode 72 inlet wire is negative pole, diode 72 is not turned on, and relay 71 disconnects, and display lamp does not works and represents inlet wire and connect instead, and panel 2 power-off does not works.Further, panel 2 is also associated with overload protective device 8, prevents air-conditioning overload from damaging.
Further optimizing, panel 2 is provided with the wireless connections module for connecting external equipment, and panel 2 receives, by wireless connections module, the control instruction that external equipment sends, and user can control the operating condition of air-conditioning by the equipment such as mobile phone, remote control.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.

Claims (10)

1. a portable air-conditioning, including: main case, the panel being located in main case, it is characterized in that, in described main case, linear array has integral type cool-air device, micro-compressor and integrated radiator from front to back, described integral type cool-air device, micro-compressor and integrated radiator are connected by pipeline circulation, are provided with cold-producing medium in this pipeline;
The front end of described main case is provided with the external air inlet mouth for described integral type cool-air device air inlet/outlet and outer air outlet, the side of described main case is provided with the outer heat radiation air inlet for described integrated radiator air intake, and the rear end of described main case is provided with the outer heat radiation air outlet for described integrated radiator air-out;
Described integral type cool-air device, micro-compressor and integrated radiator all electrically connect with panel, and the front end of described main case is provided with the guidance panel being connected with described panel.
2. portable air-conditioning as claimed in claim 1, it is characterized in that, described integral type cool-air device includes: the first housing, the vaporizer being located in the first housing and chilled air fan, the front end face of described first housing is provided with interior air inlet, described vaporizer is fixed on interior air inlet, the end face of described first housing is provided with the installing hole for installing described cold wind DC fan, is formed cooling air channel by the position of interior air inlet to installing hole in described first housing;
Described integrated radiator includes: the second housing, the radiator fan being located in the second housing and two condensers, the rear end face of described second housing is provided with interior heat radiation air outlet, described radiator fan is fixed at interior heat radiation air outlet, the both sides of described second housing are equipped with interior heat radiation air inlet, described two condensers are separately fixed at the interior heat radiation air inlet of the second housing both sides, are formed heat dissipation wind channel by the air inlet position to interior heat radiation air outlet of dispelling the heat in both sides in described second housing;
The import of described vaporizer is connected to the outlet of condenser by throttling arrangement and exsiccator, and the outlet of described vaporizer is connected to the import of micro-compressor, and the import of cool condenser is connected to the outlet of micro-compressor.
3. portable air-conditioning as claimed in claim 2, it is characterized in that, described micro-compressor uses minisize dc frequency-changeable compressor, described vaporizer is miniature roses, described chilled air fan is minisize dc speed-regulating fan, described condenser is Miniature condenser, and described radiator fan is minisize dc radiator fan.
4. portable air-conditioning as claimed in claim 2, it is characterised in that the circuit of described chilled air fan and radiator fan is all covered with waterproof coating.
5. the portable air-conditioning as described in any one of Claims 1-4, it is characterised in that described main case is provided with outlet, is in series with power supply reverse connection protection protection circuit between described panel and outlet.
6. portable air-conditioning as claimed in claim 5; it is characterized in that; described power supply reverse connection protection protection circuit includes: relay and diode; described relay is connected between panel and outlet; two coil pin of described relay are respectively connecting on positive pole and the negative pole of outlet, and described Diode series is in a coil pin of relay.
7. portable air-conditioning as claimed in claim 6, it is characterised in that described relay is also connected with for the light-emitting component of indicating relay break-make.
8. the portable air-conditioning as described in any one of Claims 1-4, it is characterised in that described panel connects overload protective device.
9. the portable air-conditioning as described in any one of Claims 1-4, it is characterised in that described panel is provided with the wireless connections module for connecting external equipment, described panel receives, by wireless connections module, the control instruction that external equipment sends.
10. the portable air-conditioning as described in any one of Claims 1-4, it is characterised in that described main case top is provided with handle.
CN201610295550.XA 2016-05-06 2016-05-06 Portable air conditioner Pending CN105841252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610295550.XA CN105841252A (en) 2016-05-06 2016-05-06 Portable air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610295550.XA CN105841252A (en) 2016-05-06 2016-05-06 Portable air conditioner

Publications (1)

Publication Number Publication Date
CN105841252A true CN105841252A (en) 2016-08-10

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Family Applications (1)

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CN201610295550.XA Pending CN105841252A (en) 2016-05-06 2016-05-06 Portable air conditioner

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178831A (en) * 2017-07-17 2017-09-19 王金锁 A kind of packaged type air-conditioning
US11009240B2 (en) 2019-04-01 2021-05-18 Shenzhen Keku Technology Co., Ltd. Air conditioner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205676A (en) * 1962-05-23 1965-09-14 Tempair Ltd Air-conditioning apparatus including condensate containing means
CN203024287U (en) * 2012-11-08 2013-06-26 上海联技冷暖机电设备有限公司 Integrally moving dual-air-pipe air conditioner
CN103337849A (en) * 2013-06-25 2013-10-02 西安电子科技大学 Power source reverse connection protection circuit
CN204460507U (en) * 2015-03-11 2015-07-08 吴思勇 Portable air-conditioning
CN104838215A (en) * 2012-09-28 2015-08-12 特灵国际有限公司 Air conditioning outdoor unit
CN105515072A (en) * 2014-09-22 2016-04-20 中兴通讯股份有限公司 Communication power supply battery anti-reverse-connection circuit and communication power supply control system
CN205717604U (en) * 2016-05-06 2016-11-23 深圳市工腾科技有限公司 A kind of portable air-conditioning

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205676A (en) * 1962-05-23 1965-09-14 Tempair Ltd Air-conditioning apparatus including condensate containing means
CN104838215A (en) * 2012-09-28 2015-08-12 特灵国际有限公司 Air conditioning outdoor unit
CN203024287U (en) * 2012-11-08 2013-06-26 上海联技冷暖机电设备有限公司 Integrally moving dual-air-pipe air conditioner
CN103337849A (en) * 2013-06-25 2013-10-02 西安电子科技大学 Power source reverse connection protection circuit
CN105515072A (en) * 2014-09-22 2016-04-20 中兴通讯股份有限公司 Communication power supply battery anti-reverse-connection circuit and communication power supply control system
CN204460507U (en) * 2015-03-11 2015-07-08 吴思勇 Portable air-conditioning
CN205717604U (en) * 2016-05-06 2016-11-23 深圳市工腾科技有限公司 A kind of portable air-conditioning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107178831A (en) * 2017-07-17 2017-09-19 王金锁 A kind of packaged type air-conditioning
US11009240B2 (en) 2019-04-01 2021-05-18 Shenzhen Keku Technology Co., Ltd. Air conditioner

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Application publication date: 20160810