Title:
PRESS-BASED SWITCHING VALVE CARTRIDGE
Document Type and Number:
WIPO Patent Application WO/2019/136935
Kind Code:
A1
Abstract:
A press-based switching valve cartridge, comprising a housing (1), a valve body (4), a seal sleeve (5), and a press-based switching assembly (6). The housing (1) is provided with openings (101), and a sleeve (2) passes through the top of the housing (1). The valve body (4) is provided within the housing (1) and connected to the sleeve (2). A first water inlet hole (401) and a second water inlet hole (402) are provided on the periphery of the valve body (4), the first water inlet hole (401) being located above the second water inlet hole (402). A first flow passage (403) and a second flow passage (404) which are independent from each other are formed within the valve body (4). One end of the first flow passage (403) is in communication with the first water inlet hole (401), and the other end thereof is provided on the bottom surface of the valve body (4). One end of the second flow passage (404) is in communication with the second water inlet hole (402), and the other end thereof is also provided on the bottom surface of the valve body (4). The seal sleeve (5) is provided within the housing (1) and sleeved over the valve body (4), and the seal sleeve (5) can move reciprocately between a first position and a second position; moreover, when located at the first position, the seal sleeve can expose the second water inlet hole (402), and when located at the second position, the seal sleeve can expose the first water inlet hole (401). The press-based switching assembly (6) is provided within the sleeve (2) and connected to the seal sleeve (5) by means of a rotational connection assembly, and is used for enabling the seal sleeve (5) to switch between the first position and the second position.
Inventors:
LIN FANGQI (CN)
DAN TANGJUN (CN)
HU LIHONG (CN)
CHEN WENXING (CN)
DAN TANGJUN (CN)
HU LIHONG (CN)
CHEN WENXING (CN)
Application Number:
PCT/CN2018/092661
Publication Date:
July 18, 2019
Filing Date:
June 25, 2018
Export Citation:
Assignee:
XIAMEN SOLEX HIGH TECH IND CO LTD (CN)
International Classes:
F16K1/36; F16K11/074; F16K11/044
Foreign References:
| CN108061178A | 2018-05-22 | |||
| CN205689827U | 2016-11-16 | |||
| CN107246486A | 2017-10-13 | |||
| CN206770778U | 2017-12-19 | |||
| CN107191621A | 2017-09-22 | |||
| CN206246733U | 2017-06-13 | |||
| EP1293712A2 | 2003-03-19 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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