Zhejiang Geely Holding Group Co., Ltd

Ningbo Geely Automobile Research and Development Co., Ltd

Zhejiang Liankong Technologies Co., Ltd

Geely Automobile Research Institute (Ningbo) Co., Ltd

Haijiang Dai

Liang Chen

Junbo Xu

Guibin Li

Qiang Xue

Bingrong Lin

Chao Sun

Lian Wu

Junzhe Zhang

A multi-way valve, related to the technical field of control valves, is used to solve the problem of large occupied space, complicated control, and high cost, because of the use of two driving devices for controlling a three-way proportional valve and a two-way proportional valve, where a driving device is connected to a first valve core in a transmission way, and the first valve core is provided with a first matching structure, and a second valve core is provided with a second matching structure that matches the first matching structure. In the first matching state, the first valve core rotates alone and the second valve core remains stationary; in the second matching state, the first valve core rotates to drive the second valve core to rotate synchronously.

Multi-way valve

Provided is a thermal management integration module () and an electric vehicle. The thermal management integration module () includes: a multi-channel integration board () having a plurality of cooling connection pipelines () formed therein, the multi-channel integration board () being configured as a carrier member for the thermal management integration module (); and at least two thermal management components mounted on the multi-channel integration board () and connected to each other by the plurality of cooling connection pipelines (). The design of the multi-channel integration board can not only serve as a connection channel between different thermal management components, but also serve as a carrier member for the entire integration module to enable the thermal management components to be integrated on the multi-channel integration board, forming the thermal management integration module with low costs, a light weight, and a small arrangement space.

Thermal management integration module and electric vehicle

An integrated multi-way valve includes: a mounting panel, N channel interfaces being defined on the mounting panel; a valve seat fixedly connected to the mounting panel, N openings being defined on the cylindrical valve seat and in communication with N channel interfaces correspondingly; a valve cartridge disposed in the valve seat in a close engagement manner with the valve seat, a plurality of communication grooves being defined on a circumferential surface of the valve cartridge; and a driving assembly in transmission connection with the valve cartridge and configured to drive the valve cartridge to rotate by a predetermined angle to bring at least one target communication groove of the plurality of communication grooves into communication with a plurality of target openings of the N openings. Each of the at least one target communication groove is in communication with at least two of the plurality of target openings.

Integrated multi-way solenoid valve and vehicle thermal management system

An electric vehicle thermal management system, comprising a water tank (), a liquid-gas separator (), a four-way valve (), a first water pump (), a second water pump (), a battery water jacket (), an electric appliance water jacket () which is simultaneously used for a voltage converter () and a vehicle-mounted charger (), a radiator (), a heat exchanger main body () of a battery cooler (), an electric motor controller water jacket () and/or an electric motor water jacket (). The four-way valve () comprises a first valve port, a second valve port, a third valve port and a fourth valve port. An outlet of the radiator () and the water tank () are both in communication with the first valve port. The second valve port, the heat exchanger main body (), the liquid-gas separator (), the first water pump (), the battery water jacket ().

Electric vehicle thermal management system and vehicle

A multi-way valve includes a valve seat and a valve core. The valve core is rotatably disposed in the valve seat, the valve seat is provided with a plurality of valve port groups, each valve port group includes a plurality of valve ports, the valve core is provided with communication structure groups corresponding to the valve port groups, respectively, and each of the communication structure groups further includes a plurality of communication structures arranged along a circumferential direction of the valve core. When the valve core is rotated to different rotation positions, valve ports in different valve port groups form different communication states. Only one valve core is required to make a two-way proportional valves, three-way proportional valve, and a four-way proportional valve achieve different communication states, with simple control, compact structure and low cost.

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Zhejiang, China

Haijiang Dai