The invention discloses temperature control device for battery of electric automobile, which comprises water tank 8, water pump 2, TEC semiconductor 6, electromagnetic valve 3, electromagnetic valve 4, water drain 5, radiating copper pipe 7, battery box 9 and temperature relay 1. The invention uses the paltier effect of semiconductor materials and soaking heat dissipation. Water flows out through the water outlet of water tank 8 via water pump 2 and is linked with a three-way valve. The water outlet of the three-way valve is linked with an electromagnetic valve 4, and then is directly introduced into water drain 5, which is generally installed at the windward position of electric vehicles, and the heat dissipation effect is enhanced by the windward position of electric vehicles. The water outlet of water drain 5 is connected to the water inlet of TEC semiconductor 6, and finally, radiating copper pipe 7 assembly is introduced. The water outlet 2 of the three-way valve is connected with an electromagnetic valve 3, then connected with a TEC semiconductor 6, and finally connected with a radiating copper pipe 7. Multi-channel water pipe control of three way valve is used in conjunction with active thermal control module, which mainly works through on-off of solenoid valve and signal recognition of temperature sensor. Figure 2
Temperature control device for battery of electric automobile
2021-05-13
Patent
Elektronische Ressource
Englisch
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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