Title:
FRESH AIR ALL-IN-ONE MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/124066
Kind Code:
A1
Abstract:
Some embodiments of the present disclosure provide a fresh air all-in-one machine, comprising a machine shell, a fresh air channel, a circulating air channel, an air mixing cavity, a first heat exchanger, a second heat exchanger, and a third heat exchanger. An inlet end of the fresh air channel is communicated with the outside, and an outlet end of the fresh air channel is communicated with a first end of the air mixing cavity. The fresh air channel is configured to guide outdoor air into the air mixing cavity. An inlet end of the circulating air channel is communicated with the interior, and an outlet end of the circulating air channel is communicated with a second end of the air mixing cavity. The circulating air channel is configured to guide indoor air into the air mixing cavity. A third end of the air mixing cavity is communicated with the interior. The air mixing cavity is configured to mix the outdoor air guided by the fresh air channel with the indoor air guided by the circulating air channel, and introduce the mixed air into the interior. The first heat exchanger is arranged in the fresh air channel and is configured to adjust the air humidity and temperature in the fresh air channel. The second heat exchanger is arranged in the circulating air channel and is configured to adjust the air humidity and temperature in the circulating air channel. The third heat exchanger is arranged in the air mixing cavity and is configured to adjust the air humidity and temperature in the air mixing cavity.
Inventors:
CHI LIHUA (CN)
MENG QINGHAO (CN)
DU YONG (CN)
WANG ZHEN (CN)
YANG MOXUAN (CN)
ZHOU ZHIGANG (CN)
MENG QINGHAO (CN)
DU YONG (CN)
WANG ZHEN (CN)
YANG MOXUAN (CN)
ZHOU ZHIGANG (CN)
Application Number:
PCT/CN2022/109190
Publication Date:
July 06, 2023
Filing Date:
July 29, 2022
Export Citation:
Assignee:
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD (CN)
International Classes:
F24F1/0063; F24F1/0083; F24F7/08; F24F11/54; F24F11/64; F24F11/72; F24F13/30; F24F110/10; F24F110/20
Foreign References:
| CN114322104A | 2022-04-12 | |||
| CN216667913U | 2022-06-03 | |||
| CN216667818U | 2022-06-03 | |||
| CN215295146U | 2021-12-24 | |||
| CN110715364A | 2020-01-21 | |||
| CN212081440U | 2020-12-04 | |||
| CN210135642U | 2020-03-10 | |||
| CN216667828U | 2022-06-03 | |||
| CN112797493A | 2021-05-14 | |||
| CN113803828A | 2021-12-17 | |||
| JP2015135199A | 2015-07-27 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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