The invention discloses a liquid-cooled battery capable of automatically preserving heat and dissipating heat, and relates to the field of batteries. The liquid-cooled battery comprises a voltage transformation device, a liquid cooling plate, a battery shell and a battery, wherein the battery and the liquid cooling plate are alternately installed in the battery shell, the liquid cooling plate is hollow, the top of the liquid cooling plate is communicated with an upper cavity of an inner piston cylinder in the voltage transformation device through a gas pipeline, the bottom of the liquid cooling plate is communicated with the liquid cooling pipeline, the piston rod is composed of an upper piston and a lower piston, the upper piston is in sliding connection with the inner piston cylinder, the lower piston is in sliding connection with an outer piston cylinder, the inner piston cylinder is fixedly connected in the outer piston cylinder, and expansion liquid is contained in the outer piston cylinder and located above the lower piston. Condensation and heat preservation modes are switched by utilizing different performance of the voltage transformation device and the nickel-titanium alloy memory spring to cold and hot, any electric control mechanism is not needed in the mode, the structure is simple, and energy is saved.
本发明公开了一种自动保温与散热的液冷电池,涉及电池领域,包括变压装置、液冷板、电池外壳以及电池,电池与液冷板相互交替安装在电池外壳内,液冷板中空,且其顶部通过气体管道与变压装置中的内活塞缸的上腔连通,液冷板的底部与液冷管道连通,活塞杆由上活塞和下活塞组成,上活塞与内活塞缸滑动连接,下活塞与外活塞缸滑动连接,内活塞缸固定连接在外活塞缸内,外活塞缸内且位于下活塞的上方盛装有膨胀液体。利用变压装置以及镍钛合金记忆弹簧对冷热不同的表现,来实现切换冷凝与保温的方式,此种方式不需要任何的电控机构,结构简单节约能源。
Liquid-cooled battery capable of automatically preserving heat and dissipating heat
一种自动保温与散热的液冷电池
2021-02-12
Patent
Elektronische Ressource
Chinesisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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