Title:
SWITCHOVER VALVE
Document Type and Number:
WIPO Patent Application WO/2018/058756
Kind Code:
A1
Abstract:
A switchover valve, comprising valve body (10) and a valve core structure (11); the valve body is provided with a first inlet channel (1011), a second inlet channel (1012), at least one outlet channel (1021) and an accommodating space (1013); the accommodating space is located among the first inlet channel, the second inlet channel and the at least one outlet channel and is communicated with the first inlet channel, the second inlet channel and the at least one outlet channel; the valve core structure is provided in the accommodating space and comprises a first valve core (111) and a second valve core (112); the first valve core corresponds to the first inlet channel, and the second valve core corresponds to the second inlet channel. The switchover valve can shorten the shift motion of valve cores by means of a valve core structure, and promotes the switching efficiency of the switchover valve.
Inventors:
LUO FENGLING (CN)
Application Number:
PCT/CN2016/105757
Publication Date:
April 05, 2018
Filing Date:
November 14, 2016
Export Citation:
Assignee:
HUIZHOU KESAI BIO MEDICAL CO LTD (CN)
International Classes:
F16K11/10
Foreign References:
| CN103982680A | 2014-08-13 | |||
| JPS6124880A | 1986-02-03 | |||
| US20080041452A1 | 2008-02-21 | |||
| JPS58166178A | 1983-10-01 | |||
| GB1192150A | 1970-05-20 | |||
| US4368752A | 1983-01-18 | |||
| CN206054808U | 2017-03-29 |
Attorney, Agent or Firm:
CO-HORIZON INTELLECTUAL PROPERTY INC. (CN)
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