Title:
FLOW PATH SWITCHING VALVE
Document Type and Number:
WIPO Patent Application WO/2024/057639
Kind Code:
A1
Abstract:
This flow path switching valve has a valve unit comprising: a valve body having a first port and a second port formed in a valve chamber, and a third port formed on a bottom surface of the valve chamber; a first valve body disposed rotatably in the valve chamber, and in which a flow path is formed; a first flow path communicating with the first port; a second flow path provided along with the first flow path with the valve body interposed therebetween, and communicating with the second port; a branch part communicating with the third port and branching at least in two directions; a third flow path and a fourth flow path each connected to the branch part; and a second valve body disposed in the branch part and which rotates in conjunction with the first valve body. The communication state of the first port, the second port, and the third port is selectively switched through the first valve body, and the communication state of the third port, the third flow path, and the fourth flow path is switched by the second valve body.
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Inventors:
KONDO DAISUKE (JP)
Application Number:
PCT/JP2023/021262
Publication Date:
March 21, 2024
Filing Date:
June 07, 2023
Export Citation:
Assignee:
FUJIKOKI CORP (JP)
International Classes:
F16K11/056; F16K11/07
Foreign References:
| JP2020173028A | 2020-10-22 | |||
| JP2020026835A | 2020-02-20 | |||
| JP2019211075A | 2019-12-12 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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