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Patent Searching and Data


Title:
FLOW PATH SWITCHING VALVE AND AIR CONDITIONER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/104191
Kind Code:
A1
Abstract:
A flow path switching valve (100) and an air conditioner system (200). The flow path switching valve (100) comprises: a valve body (10) internally provided with a valve cavity (14), wherein the valve body (10) is individually provided with a communication port (140) communicated with the valve cavity (14), and the communication port (140) comprises a first interface (11) and at least one switching flow path (13); and a switching tube (20) having a first end (21) and a second end (22), wherein the first end (21) is rotatably connected to the valve body (10) and is connected to the first interface (11), the second end (22) is located in the valve cavity (14), and the switching tube (20) can rotate to cause the second end (22) to be communicated with any switching flow path (13).

Inventors:
XUAN YONGBIN (CN)
JIN HUAHAI (CN)
ZHANG LIAN (CN)
SHOU ZHOUYANG (CN)
TU LIEFENG (CN)
Application Number:
PCT/CN2022/137978
Publication Date:
June 15, 2023
Filing Date:
December 09, 2022
Export Citation:
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Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (CN)
International Classes:
F16K11/074; F16K31/04; F16K31/53
Foreign References:
CN216742970U2022-06-14
CN217381733U2022-09-06
CN216742980U2022-06-14
CN216742981U2022-06-14
CN112728159A2021-04-30
CN201162853Y2008-12-10
CN213575714U2021-06-29
CN207634745U2018-07-20
FR2527735A11983-12-02
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
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