Title:
MULTI-PORT VALVE AND THERMAL MANAGEMENT SYSTEM HAVING MULTI-PORT VALVE
Document Type and Number:
WIPO Patent Application WO/2022/217783
Kind Code:
A1
Abstract:
A multi-port valve and a thermal management system having a multi-port valve. The multi-port valve comprises a valve housing (10) and a valve core (20) which is contained within the valve housing (10). The valve housing (10) is provided with a plurality of outer ports (11), and the valve core (20) is provided with a plurality of inner ports (21), and a plurality of flow channels (233, 234) used for communicating with corresponding inner ports (21) in the inner ports (21). The valve core (20) is further provided with a heat insulation structure used for at least reducing heat transfer among the multiple flow channels (233, 234). The valve core (20) is rotatably contained within the valve housing (10), so that the multi-port valve has a plurality of working modes, in different working modes, the flow passages (233, 234) being configured to pass through the inner port (21) to selectively communicate with the corresponding outer ports (11).
Inventors:
QU TAO (CN)
REN YANPING (CN)
QIN RUIFENG (CN)
REN YANPING (CN)
QIN RUIFENG (CN)
Application Number:
PCT/CN2021/109080
Publication Date:
October 20, 2022
Filing Date:
July 28, 2021
Export Citation:
Assignee:
JOHNSON ELECTRIC GUANGDONG CO LTD (CN)
JOHNSON ELECTRIC INT AG (CH)
JOHNSON ELECTRIC INT AG (CH)
International Classes:
F16K11/074; B60H1/00; F16K3/10; F16K3/314; F16K27/04
Domestic Patent References:
| WO2016164442A1 | 2016-10-13 |
Foreign References:
| CN112066036A | 2020-12-11 | |||
| CN201517634U | 2010-06-30 | |||
| CN101099058A | 2008-01-02 | |||
| CN106016859A | 2016-10-12 | |||
| CN205841857U | 2016-12-28 |
Attorney, Agent or Firm:
SHINY INTELLECTUAL PROPERTY FIRM (CN)
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