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Title:
AIR WATER WASHING DEVICE, AIR CONDITIONER INDOOR UNIT, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/037189
Kind Code:
A1
Abstract:
An air water washing device, an air conditioner indoor unit, and an air conditioner. The air water washing device comprises a housing (100) and a cover plate (200); the cover plate (200) is fastened at the top of the housing (100); a cavity is formed in the housing (100); the lower end of the cavity is used for containing water; two opposite side surfaces of the housing (100) are each provided with an air inlet (101); the cover plate (200) is provided with an air outlet (201); a water curtain forming structure (300) is further provided in the housing (100); the water curtain forming structure (300) comprises water spray pipes (310) disposed above the air inlets; the bottom of each water spray pipe (310) is provided with a plurality of water outlet holes (311); a water pump (400) for injecting water from the lower end of the cavity into the water spray pipes (310) is disposed in the cavity; the air water washing device further comprises a guide fan for promoting flow of air between the air inlets (101) and the air outlet (201); the air flowing between the air inlets (101) and the air outlet (201) passes through a water curtain formed by the water curtain forming structure (300). Air can be cleaned by using a water curtain, so that dust and microbes entrained in the air are removed, and the problem of dry indoor air can also be solved, thereby effectively improving the indoor air quality.

Inventors:
ZHANG ZHAN (CN)
WANG NING (CN)
LIU XIANGYU (CN)
LIU DECHANG (CN)
MA QIANG (CN)
WEI CHUANCHAO (CN)
LI ZONGQIANG (CN)
Application Number:
PCT/CN2021/098544
Publication Date:
February 24, 2022
Filing Date:
June 07, 2021
Export Citation:
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Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
B01D47/06; F24F8/133; F24F1/0071
Foreign References:
CN112682897A2021-04-20
CN207422369U2018-05-29
CN108758886A2018-11-06
CN206222550U2017-06-06
CN105423433A2016-03-23
CN210197530U2020-03-27
CN104534583A2015-04-22
CN207741225U2018-08-17
CN108151198A2018-06-12
KR102048239B12020-01-22
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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