Title:
VENTILATOR AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/202110
Kind Code:
A1
Abstract:
Provided in the present application are a ventilator and an operation method therefor. The ventilator comprises a housing, wherein an outdoor air inlet and an outdoor air outlet are provided on one side of the housing, and an indoor air inlet and an indoor air outlet are provided on the other side of the housing; a first air stop valve is arranged in the outdoor air inlet, and a first air valve driving device is arranged on the outdoor air inlet; an inner cavity of the housing is sequentially provided with a primary and medium efficiency filtering section, a high efficiency filtering section, a heat recovery functional section and an air output primary efficiency filtering section, and an air intake electric motor is located inside the housing and is in communication with the indoor air inlet; a bypass air vent is provided beside the heat recovery functional section; a second air stop valve is arranged in the bypass air vent, and a second air valve driving device is arranged on the bypass air vent; a ventilator control module is fixed on a side edge of the housing; and a third air stop valve is arranged in the outdoor air outlet, and an air valve driving device is arranged on the outdoor air outlet.
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Inventors:
WANG BINBIN (CN)
QI CONGLIANG (CN)
CHEN XUSHENG (CN)
ZHOU MINGXIANG (CN)
QI CONGLIANG (CN)
CHEN XUSHENG (CN)
ZHOU MINGXIANG (CN)
Application Number:
PCT/CN2022/139507
Publication Date:
October 26, 2023
Filing Date:
December 16, 2022
Export Citation:
Assignee:
JIANGSU CASRS POLLUTION CONTROL ENG CO LTD (CN)
International Classes:
F24F7/003
Foreign References:
| CN114754441A | 2022-07-15 | |||
| CN217441876U | 2022-09-16 | |||
| CN207395100U | 2018-05-22 | |||
| CN205002298U | 2016-01-27 | |||
| CN111637578A | 2020-09-08 | |||
| CN110749021A | 2020-02-04 | |||
| CN111023533A | 2020-04-17 | |||
| CN207540039U | 2018-06-26 | |||
| US20210199313A1 | 2021-07-01 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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