Title:
AIR WASHING DEVICE, AIR CONDITIONER INDOOR UNIT AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/217887
Kind Code:
A1
Abstract:
An air washing device, an air conditioner indoor unit and an air conditioner. The air washing device (10) comprises a housing (100), a water tank (200) and an air driving device (300). The water tank (200) is arranged inside the housing (100); a gap is formed between the water tank and the housing (100); an air inlet is provided in a side wall of the water tank (200); an air outlet (210) is provided in an upper portion of the water tank (200); and a water curtain forming device is arranged in the water tank (200). The air driving device (300) is arranged inside the housing (100) and is located below the water tank (200), and the air driving device (300) comprises a base (310) and a fan seat (320), wherein the base (310) is located below the water tank (200); the fan seat (320) is located below the base (310); the fan seat (320) is rotationally connected to the base (310); a plurality of fan blades (330) are arranged on a surface of the fan seat (320); the base (310) is provided with a first drainage channel penetrating the base (310) in a vertical direction; the fan seat (320) is provided with a second drainage channel penetrating the fan seat (320) in the vertical direction; and the first drainage channel is in communication with the second drainage channel. The air washing device can discharge accumulated water of the air driving device (300) in a timely manner, so as to avoid potential safety hazards caused by residual accumulated water.
Inventors:
HOU HONGYU (CN)
WANG PENGFEI (CN)
YUAN XIAOHUI (CN)
ZHANG DEMING (CN)
HAO BENHUA (CN)
WANG PENGFEI (CN)
YUAN XIAOHUI (CN)
ZHANG DEMING (CN)
HAO BENHUA (CN)
Application Number:
PCT/CN2021/126617
Publication Date:
October 20, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0071; F24F1/005; F24F8/133
Foreign References:
| CN113217999A | 2021-08-06 | |||
| CN212431114U | 2021-01-29 | |||
| CN212227303U | 2020-12-25 | |||
| CN212431123U | 2021-01-29 | |||
| CN212431115U | 2021-01-29 | |||
| CN107504579A | 2017-12-22 | |||
| CN210118898U | 2020-02-28 | |||
| CN212431116U | 2021-01-29 | |||
| CN209944554U | 2020-01-14 | |||
| CN212431170U | 2021-01-29 | |||
| JP2012013282A | 2012-01-19 | |||
| US20170122584A1 | 2017-05-04 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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