Title:
AIR HUMIDITY CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/142517
Kind Code:
A1
Abstract:
An air humidity control device, comprising a housing, a first heat exchanger, a second heat exchanger, a fresh air channel, an air discharge channel, a first switching member, and a second switching member. The housing comprises a first sub-heat exchange cavity and a second sub-heat exchange cavity, and each of the first sub-heat exchange cavity and the second sub-heat exchange cavity is provided with an adsorption member. The first heat exchanger is located in the first sub-heat exchange cavity, and the second heat exchanger is located in the second sub-heat exchange cavity. One end of the fresh air channel is connected to an outdoor air inlet, and the other end is connected to an indoor air supply port. One end of the air discharge channel is connected to an indoor air return port, and the other end is connected to an outdoor air outlet. The first switching member and the second switching member are both located in the fresh air channel and the air discharge channel, and are configured to enable the fresh air channel to be communicated with one of the first sub-heat exchange cavity and the second sub-heat exchange cavity, and enable the air discharge channel to be communicated with the other one of the first sub-heat exchange cavity and the second sub-heat exchange cavity.
Inventors:
DU XUEMIN (CN)
MENG JIANJUN (CN)
HUANG XINBO (CN)
WANG TAO (CN)
LI HAO (CN)
CHEN XIAOLING (CN)
ZHOU MIN (CN)
LI YAJUN (CN)
MENG JIANJUN (CN)
HUANG XINBO (CN)
WANG TAO (CN)
LI HAO (CN)
CHEN XIAOLING (CN)
ZHOU MIN (CN)
LI YAJUN (CN)
Application Number:
PCT/CN2022/123628
Publication Date:
August 03, 2023
Filing Date:
September 30, 2022
Export Citation:
Assignee:
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD (CN)
International Classes:
F24F1/0011; F24F1/0063; F24F1/0083; F24F11/64; F24F11/65; F24F11/84; F24F13/14; F24F13/30; F24F110/20
Foreign References:
| CN216814501U | 2022-06-24 | |||
| CN206739522U | 2017-12-12 | |||
| JP2003314856A | 2003-11-06 | |||
| JP2004353908A | 2004-12-16 | |||
| CN211820853U | 2020-10-30 | |||
| CN113669806A | 2021-11-19 | |||
| EP0856707A2 | 1998-08-05 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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