The invention belongs to the technical field of new energy automobile batteries, and particularly relates to a new energy automobile battery pack utilizing vibration to dissipate heat. The battery pack comprises a battery block, a box body, an upper shell, a lower shell, a first spring, a ball body, a hollow rod, a second spring, a baffle ring and a water suction head. The vibrating box body drives the hollow rod to slide back and forth on the ball body, so that in the process that the box body drives the hollow rod to move, the water suction head at the end of the hollow rod moves in liquid in the lower shell, and then the liquid in the lower shell enters the hollow rod and then enters a water passing groove of the box body; and heat generated in the battery block is transmitted to the liquid through the box body, so that the temperature of the box body is reduced, the heat generated by the battery can be transmitted to the box body, the battery block in the water box body is cooled, and then the liquid absorbing the heat in the box body enters the bottom of the lower shell through the water pipe. Therefore, the circulation of the liquid is realized, and the continuous heat dissipation of the battery block is further realized.
本发明属于新能源汽车电池技术领域,具体的说是一种利用震动散热的新能源汽车电池组,包括电池块、箱体、上壳体、下壳体、一号弹簧、球体、空心杆、二号弹簧、挡环和吸水头;本发明通过震动的箱体带动空心杆在球体上来回滑动,进而箱体带动空心杆运动的过程中,使得空心杆端部的吸水头在下壳体内的液体中运动,进而使得下壳体内的液体进入空心杆内,随后进入箱体的通水槽内,电池块内部产生的热量通过箱体传递给液体,进而降低了箱体本身的温度,进而实现电池产生的热量能够传递给箱体,进而实现了对水箱体内的电池块进行散热,随后箱体内吸收热量后的液体通过水管进入下壳体底部,进而实现了液体的循环,进而实现了对电池块的持续散热。
New energy automobile battery pack capable of dissipating heat through vibration
一种利用震动散热的新能源汽车电池组
2021-11-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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