Title:
INTEGRATED MULTI-WAY SOLENOID VALVE AND AUTOMOBILE THERMAL MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/170549
Kind Code:
A1
Abstract:
An integrated multi-way solenoid valve (100), comprising: a mounting panel (110) provided with N channel interfaces (111) arranged in a first preset manner, N being an integer greater than or equal to 5; a cylindrical valve seat (120) fixedly connected to the mounting panel and provided with N openings (121) respectively correspondingly communicated with the N channel interfaces; a cylindrical valve core (130) disposed in the valve seat in a manner of closely fitting the valve seat, a plurality of communication grooves (131) arranged in a second preset manner being provided on the circumferential surface of the valve core; and a driving assembly (140) transmittingly connected to the valve core and configured to drive the valve core to rotate by a preset angle, so that at least one target communication groove among the plurality of communication grooves is respectively communicated with a plurality of target openings among the N openings, thereby achieving communication between the channel interfaces corresponding to the target openings, wherein each target communication groove is communicated with at least two target openings. The solenoid valve can save space and costs, and has a beautiful pipeline distribution. Also disclosed is an automobile thermal management system comprising an integrated multi-way solenoid valve.
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Inventors:
LIN BINGRONG (CN)
XU JUNBO (CN)
LI GUIBIN (CN)
XUE QIANG (CN)
DAI HAIJIANG (CN)
XU JUNBO (CN)
LI GUIBIN (CN)
XUE QIANG (CN)
DAI HAIJIANG (CN)
Application Number:
PCT/CN2021/076473
Publication Date:
August 18, 2022
Filing Date:
February 10, 2021
Export Citation:
Assignee:
GEELY HOLDING GROUP CO LTD (CN)
GEELY AUTOMOBILE RES INSTITUTE NINGBO CO LTD (CN)
GEELY AUTOMOBILE RES INSTITUTE NINGBO CO LTD (CN)
International Classes:
F16K11/085
Foreign References:
| CN106224595A | 2016-12-14 | |||
| CN2326793Y | 1999-06-30 | |||
| CN108488436A | 2018-09-04 | |||
| CN110410534A | 2019-11-05 | |||
| KR20170033527A | 2017-03-27 | |||
| US20120192832A1 | 2012-08-02 |
Other References:
See also references of EP 4234995A4
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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