CN111750450A - External hanging type ultraviolet lamp of air conditioner - Google Patents

External hanging type ultraviolet lamp of air conditioner Download PDF

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Publication number
CN111750450A
CN111750450A CN202010640313.9A CN202010640313A CN111750450A CN 111750450 A CN111750450 A CN 111750450A CN 202010640313 A CN202010640313 A CN 202010640313A CN 111750450 A CN111750450 A CN 111750450A
Authority
CN
China
Prior art keywords
ultraviolet lamp
damping
connecting rod
damping telescopic
telescopic rod
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
CN202010640313.9A
Other languages
Chinese (zh)
Inventor
安国雨
魏学成
张洋阳
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.)
Beijing Guolian Wanzhong Semiconductor Technology Co ltd
Original Assignee
Beijing Guolian Wanzhong Semiconductor 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 Beijing Guolian Wanzhong Semiconductor Technology Co ltd filed Critical Beijing Guolian Wanzhong Semiconductor Technology Co ltd
Priority to CN202010640313.9A priority Critical patent/CN111750450A/en
Publication of CN111750450A publication Critical patent/CN111750450A/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
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18Radiation
    • A61L9/20Ultraviolet radiation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30Wind motors specially adapted for installation in particular locations
    • 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
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses an air conditioner externally-hung ultraviolet lamp which comprises a left fixing seat and a right fixing seat, wherein a first damping swivel base is arranged on the left fixing seat, one end of a first connecting rod is connected with the first damping swivel base, the other end of the first connecting rod is connected with the fixed end of a first damping telescopic rod, the other end of the first damping telescopic rod is connected with the left end of an ultraviolet lamp module, the right end of the ultraviolet lamp module is connected with the movable end of a second damping telescopic rod, the fixed end of the second damping telescopic rod is connected with one end of a second connecting rod, the other end of the second connecting rod is connected with a second damping swivel base on the right fixing seat, a UVC LED lamp is arranged on the ultraviolet lamp module, and the light emitting surface of the UVC LED lamp faces towards an air outlet of an air conditioner. The ultraviolet lamp is provided with the wind power generation device, so that the installation is convenient, and the operation of a lead wire and the like is not needed; air blown out from the air conditioner can be sterilized without reforming the air conditioner, and the air conditioner is convenient to use.

Description

External hanging type ultraviolet lamp of air conditioner
Technical Field
The invention relates to the technical field of devices for disinfection, in particular to an external hanging type ultraviolet lamp of an air conditioner.
Background
With the demand of people for improving the living quality, the sterilization and disinfection of living goods gradually become a living mode, and the sterilization with alcohol, 84 disinfectant or deep ultraviolet has been accepted by the public. I say that the deep ultraviolet sterilization with higher technological content, the deep ultraviolet sterilization light source is divided into a mercury lamp light source and a UVC LED light source, and inactivation of harmful substances such as bacteria, viruses and the like can be achieved. At present, most of air sterilization used for air conditioners is air conditioner built-in sterilization devices, and it is difficult to install built-in sterilization modules for air conditioners without sterilization functions.
Disclosure of Invention
The invention aims to provide an air conditioner externally-hung ultraviolet lamp which can enable an air conditioner without a disinfection function to have the disinfection function.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides an air conditioner outer hanging ultraviolet lamp which characterized in that: including left fixing base and right fixing base, be provided with first damping swivel mount on the fixing base of a left side, the one end and the first damping swivel mount of head rod are connected, the other end and the stiff end of first damping telescopic link of head rod are connected, the other end and the left end of ultraviolet lamp module of first damping telescopic link are connected, the right-hand member and the expansion end of second damping telescopic link of ultraviolet lamp module are connected, the stiff end and the one end of second connecting rod of second damping telescopic link are connected, the other end and the second damping swivel mount on the fixing base of the right side of second connecting rod are connected, be provided with UVC LED lamp on the ultraviolet lamp module, just the light emitting area of UVC LED lamp is towards the air outlet of air conditioner.
The further technical scheme is as follows: the left end and the right end of the ultraviolet lamp module are respectively rotatably connected with the first damping telescopic rod and the second damping telescopic rod, so that the angle of ultraviolet light emitted by the UVC LED lamp on the ultraviolet lamp module can be adjusted.
The further technical scheme is as follows: the outside of first damping swivel mount is provided with third damping swivel mount, the one end of third connecting rod with the swivel mount's of third damping one end is connected, the other end of third connecting rod is connected with the stiff end of third damping telescopic link, the expansion end of third damping telescopic link is connected with wind power generation set's left end, wind power generation set's right-hand member is connected with the expansion end of fourth damping telescopic link, the stiff end of fourth damping telescopic link is connected with the one end of fourth connecting rod, the other end of fourth connecting rod is connected with the swivel mount of fourth damping on the right side fixing base.
The further technical scheme is as follows: the left end and the right end of the wind power generation device are respectively rotatably connected with the third damping telescopic rod and the fourth damping telescopic rod, so that the angle of an air inlet on the wind power generation device can be adjusted.
The further technical scheme is as follows: the ultraviolet lamp module comprises a control panel, the power output end of the wind power generation device is connected with the power input end of the control panel, and the wind power generation device supplies working power to the control panel and the modules needing power supply in the ultraviolet lamp module.
The further technical scheme is as follows: and the control panel is provided with an infrared remote control receiving module for receiving a control command sent by the remote controller and controlling the ultraviolet lamp module to work or not work.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: when the air conditioner is used, firstly, the length of the first damping telescopic rod to the fourth damping telescopic rod is adjusted to enable the whole ultraviolet lamp to be matched with the size of the air conditioner internal hanging machine, then the ultraviolet lamp is fixed on the air conditioner internal hanging machine through the left fixing seat and the right fixing seat, and the positions of the ultraviolet lamp module and the wind power generation device are adjusted to enable the ultraviolet lamp module to face an air outlet of the internal hanging machine; and finally, the ultraviolet lamp module is controlled to work through remote control, the wind power generation device supplies power to the ultraviolet lamp module, and the ultraviolet lamp module is used for disinfecting and sterilizing the wind blown out by the air conditioner. The ultraviolet lamp is provided with the wind power generation device, so that the installation is convenient, and the operation of a lead wire and the like is not needed; air blown out from the air conditioner can be sterilized without reforming the air conditioner, and the air conditioner is convenient to use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of an ultraviolet lamp according to an embodiment of the present invention;
wherein: 1. a left fixed seat; 2. a right fixed seat; 3. a first damping swivel mount; 4. a first connecting rod; 5. a first damping telescopic rod; 6. an ultraviolet lamp module; 7. a second damping telescopic rod; 8. a second connecting rod; 9. a second damping swivel mount; 10. a UVC LED lamp; 11. a third damping swivel mount; 12. a third connecting rod; 13. a third damping telescopic rod; 14. a wind power generation device; 15. a fourth damping telescopic rod; 16. a fourth connecting rod; 17. a fourth damping swivel mount; 18. and a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention are 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.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1, the embodiment of the invention discloses an external hanging type ultraviolet lamp for an air conditioner, which comprises a left fixing seat 1 and a right fixing seat 2, wherein the left fixing seat 1 and the right fixing seat 2 are provided with sucker structures, and the left fixing seat 1 and the right fixing seat 2 can be fixed on a front panel of an internal hanging machine of the air conditioner and fixed on left and right side plates of the internal hanging machine of the air conditioner by ignition. Be provided with first damping swivel mount 3 on the left side fixing base 1, the one end and the first damping swivel mount 3 of head rod 4 are connected, the other end and the stiff end of first damping telescopic link 5 of head rod 4 are connected, the other end and the left end of ultraviolet lamp module 6 of first damping telescopic link 5 are connected, the right-hand member and the expansion end of second damping telescopic link 7 of ultraviolet lamp module 6 are connected, the stiff end of second damping telescopic link 7 is connected with the one end of second connecting rod 8, the other end and the second damping swivel mount 9 on the right fixing base 2 of second connecting rod 8 are connected, be provided with UVC LED lamp 10 on the ultraviolet lamp module 6, just the light emitting area of UVC LED lamp 10 is towards the air outlet of air conditioner. The position of the ultraviolet lamp module can be kept certain after the position is adjusted by using the damping swivel mount with the damping effect and the damping telescopic rod, so that the subsequent use is facilitated. It should be noted that, the ultraviolet lamp module 6 in the present application may use a module in the prior art, and the specific structure thereof is not described herein.
Furthermore, the left end and the right end of the ultraviolet lamp module 6 are rotatably connected with the first damping telescopic rod 5 and the second damping telescopic rod 7 respectively, so that the angle of ultraviolet light emitted by the UVC LED lamp 10 on the ultraviolet lamp module 6 can be adjusted, and light emitted by the UVC LED lamp 10 can face an air outlet of the inner hanging machine.
Further, as shown in fig. 1, the outside of first damping swivel mount 3 is provided with third damping swivel mount 11, the one end of third connecting rod 12 with the one end of third damping swivel mount 11 is connected, the other end of third connecting rod 12 is connected with the stiff end of third damping telescopic link 13, the expansion end of third damping telescopic link 13 is connected with wind power generation set 14's left end, wind power generation set 14's right-hand member is connected with the expansion end of fourth damping telescopic link 15, the stiff end of fourth damping telescopic link 15 is connected with the one end of fourth connecting rod 16, the other end of fourth connecting rod 16 is connected with fourth damping swivel mount 17 on the right fixing base 2. The damping swivel mount with the damping effect and the damping telescopic rod can keep the position of the wind power generation device 14 to be fixed after the position is adjusted, and subsequent use is facilitated. It should be noted that the wind power generation device 14 described in the present application may use a module in the prior art, and the detailed structure thereof is not described herein.
Furthermore, the left end and the right end of the wind power generation device are respectively rotatably connected with the third damping telescopic rod 13 and the fourth damping telescopic rod 17, so that the angle of an air inlet on the wind power generation device 14 can be adjusted. And further, the air inlet of the wind power generation device 14 faces the air outlet of the on-hook, so that the power generation efficiency is improved.
Further, as shown in fig. 1, the ultraviolet lamp module 6 includes a control board 18, a power output end of the wind power generation device 14 is connected to a power input end of the control board 18, and the wind power generation device 14 provides a working power supply for the control board 18 and a module of the ultraviolet lamp module 6 that needs to be powered. The control panel 18 is provided with an infrared remote control receiving module for receiving a control command sent by a remote controller and controlling the ultraviolet lamp module 6 to work or not work.
When the air conditioner is used, firstly, the length of the first damping telescopic rod to the fourth damping telescopic rod is adjusted to enable the whole ultraviolet lamp to be matched with the size of the air conditioner internal hanging machine, then the ultraviolet lamp is fixed on the air conditioner internal hanging machine through the left fixing seat and the right fixing seat, and the positions of the ultraviolet lamp module and the wind power generation device are adjusted to enable the ultraviolet lamp module to face an air outlet of the internal hanging machine; and finally, the ultraviolet lamp module is controlled to work through remote control, the wind power generation device supplies power to the ultraviolet lamp module, and the ultraviolet lamp module is used for disinfecting and sterilizing the wind blown out by the air conditioner. The ultraviolet lamp is provided with the wind power generation device, so that the installation is convenient, and the operation of a lead wire and the like is not needed; air blown out from the air conditioner can be sterilized without reforming the air conditioner, and the air conditioner is convenient to use.

Claims (6)

1. The utility model provides an air conditioner outer hanging ultraviolet lamp which characterized in that: comprises a left fixing seat (1) and a right fixing seat (2), wherein a first damping rotating seat (3) is arranged on the left fixing seat (1), one end of a first connecting rod (4) is connected with the first damping rotating seat (3), the other end of the first connecting rod (4) is connected with the fixed end of the first damping telescopic rod (5), the other end of the first damping telescopic rod (5) is connected with the left end of the ultraviolet lamp module (6), the right end of the ultraviolet lamp module (6) is connected with the movable end of the second damping telescopic rod (7), the fixed end of the second damping telescopic rod (7) is connected with one end of a second connecting rod (8), the other end of the second connecting rod (8) is connected with a second damping swivel base (9) on the right fixed seat (2), the ultraviolet lamp module (6) is provided with a UVC LED lamp (10), and the light emitting surface of the UVC LED lamp (10) faces the air outlet of the air conditioner.
2. An air-conditioning externally-hung ultraviolet lamp as defined in claim 1, wherein: the left end and the right end of the ultraviolet lamp module (6) are respectively rotatably connected with the first damping telescopic rod (5) and the second damping telescopic rod (7), so that the angle of ultraviolet light emitted by the UVC LED lamp (10) on the ultraviolet lamp module (6) can be adjusted.
3. An air-conditioning externally-hung ultraviolet lamp as defined in claim 1, wherein: the outside of first damping swivel mount (3) is provided with third damping swivel mount (11), the one end of third connecting rod (12) with the one end of third damping swivel mount (11) is connected, the other end of third connecting rod (12) is connected with the stiff end of third damping telescopic link (13), the expansion end of third damping telescopic link (13) is connected with the left end of wind power generation set (14), the right-hand member of wind power generation set (14) is connected with the expansion end of fourth damping telescopic link (15), the stiff end of fourth damping telescopic link (15) is connected with the one end of fourth connecting rod (16), the other end of fourth connecting rod (16) is connected with fourth damping swivel mount (17) on right fixing base (2).
4. An air-conditioning externally-hung ultraviolet lamp as defined in claim 3, wherein: the left end and the right end of the wind power generation device are respectively rotatably connected with the third damping telescopic rod (13) and the fourth damping telescopic rod (17), so that the angle of an air inlet on the wind power generation device (14) can be adjusted.
5. An air-conditioning externally-hung ultraviolet lamp as defined in claim 3, wherein: ultraviolet lamp module (6) are including control panel (18), the power output of wind power generation set (14) with the power input of control panel (18) is connected, through wind power generation set (14) do the module that needs the power supply in control panel (18) and ultraviolet lamp module (6) provides working power supply.
6. The air-conditioning externally-hung ultraviolet lamp as set forth in claim 5, wherein: and the control panel (18) is provided with an infrared remote control receiving module for receiving a control command sent by a remote controller and controlling the ultraviolet lamp module (6) to work or not work.
CN202010640313.9A 2020-07-06 2020-07-06 External hanging type ultraviolet lamp of air conditioner Pending CN111750450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010640313.9A CN111750450A (en) 2020-07-06 2020-07-06 External hanging type ultraviolet lamp of air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010640313.9A CN111750450A (en) 2020-07-06 2020-07-06 External hanging type ultraviolet lamp of air conditioner

Publications (1)

Publication Number Publication Date
CN111750450A true CN111750450A (en) 2020-10-09

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CN202010640313.9A Pending CN111750450A (en) 2020-07-06 2020-07-06 External hanging type ultraviolet lamp of air conditioner

Country Status (1)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2636129Y (en) * 2003-06-17 2004-08-25 广东格兰仕集团有限公司 Split wall hanging type air conditioner with ultraviolet ray sterilizing function
CN1928452A (en) * 2006-09-21 2007-03-14 陈克敏 Condensed water atomizer for air conditioner
CN206320906U (en) * 2016-06-27 2017-07-11 广州市卫康空调设备有限公司 A kind of use in refrigeration system air damper structure
CN107218675A (en) * 2017-06-14 2017-09-29 四川力天世纪科技有限公司 Environment protction type central air conditioning exhausting system
CN108105623A (en) * 2017-12-18 2018-06-01 张徇齐 A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp
CN109556267A (en) * 2017-09-27 2019-04-02 胡兴威 A kind of wall-hanging air conditioner keeps out the wind guiding device
KR20190072187A (en) * 2017-12-15 2019-06-25 (주)카인클린 High Efficiency Air Cleaning Module by Interval Relation between Illuminant
CN209991597U (en) * 2018-11-26 2020-01-24 成都圣莱特环保技术有限公司 Multifunctional air guide mechanism and air conditioner device with same
CN210197623U (en) * 2019-04-12 2020-03-27 章金鑫 Air conditioner windshield
CN111288552A (en) * 2020-03-26 2020-06-16 胡香凑 Air conditioner wind shield

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2636129Y (en) * 2003-06-17 2004-08-25 广东格兰仕集团有限公司 Split wall hanging type air conditioner with ultraviolet ray sterilizing function
CN1928452A (en) * 2006-09-21 2007-03-14 陈克敏 Condensed water atomizer for air conditioner
CN206320906U (en) * 2016-06-27 2017-07-11 广州市卫康空调设备有限公司 A kind of use in refrigeration system air damper structure
CN107218675A (en) * 2017-06-14 2017-09-29 四川力天世纪科技有限公司 Environment protction type central air conditioning exhausting system
CN109556267A (en) * 2017-09-27 2019-04-02 胡兴威 A kind of wall-hanging air conditioner keeps out the wind guiding device
KR20190072187A (en) * 2017-12-15 2019-06-25 (주)카인클린 High Efficiency Air Cleaning Module by Interval Relation between Illuminant
CN108105623A (en) * 2017-12-18 2018-06-01 张徇齐 A kind of eyeshield Anti-shortsightedness pupil multi-function desk lamp
CN209991597U (en) * 2018-11-26 2020-01-24 成都圣莱特环保技术有限公司 Multifunctional air guide mechanism and air conditioner device with same
CN210197623U (en) * 2019-04-12 2020-03-27 章金鑫 Air conditioner windshield
CN111288552A (en) * 2020-03-26 2020-06-16 胡香凑 Air conditioner wind shield

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Application publication date: 20201009

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