The invention discloses a fluid switching device and a thermal management system, and relates to the field of automobile thermal management systems.The fluid switching device comprises a valve assembly, the valve assembly comprises a valve shell and a valve element, the valve element is rotatably arranged in the valve shell, the valve shell is provided with a plurality of first channels, and the first channels are arranged in the circumferential direction of the valve shell; the valve element is provided with at least one switching channel, and the switching channel is used for correspondingly communicating the two first channels; the valve shell is arranged on the runner plate, and the runner plate is provided with a plurality of second channels communicating with the first channels in a one-to-one correspondence mode; the at least one first channel is in transition connection with the at least one second channel through a flow guide structure so as to reduce the liquid flow resistance between the corresponding first channel and the second channel. According to the design, the flow resistance in the device can be reduced.
本发明公开了一种流体切换装置及热管理系统,涉及汽车热管理系统领域,包括阀组件,所述阀组件包括阀壳体和阀芯,所述阀芯可转动地设于所述阀壳体内,所述阀壳体设置有多个第一通道,多个所述第一通道沿所述阀壳体的周向设置;所述阀芯设置有至少一个切换通道,所述切换通道用于将两个所述第一通道对应连通;流道板,所述阀壳体设于所述流道板,所述流道板设置有与多个所述第一通道一一对应连通的多个第二通道;至少一个所述第一通道与至少一个所述第二通道之间通过导流结构过渡连接,以用于减小对应的所述第一通道和第二通道之间的液体流动阻力。上述设计可以减小本装置中的流动阻力。
Fluid switching device and thermal management system
流体切换装置及热管理系统
2024-05-17
Patent
Electronic Resource
Chinese
IPC: | F16K VALVES , Ventile / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |