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


    Access

    Download


    Export, share and cite



    Title :

    Temperature control device for battery of electric automobile


    Contributors:
    FU PING (author) / ZHANG MINGSAI (author) / WU JUNFEI (author) / BI JIE (author) / LUAN GUANGXU (author) / YIN SHUO (author) / WANG CHENXU (author)

    Publication date :

    2021-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    Battery loop control device and electric automobile

    XU TONGHUI / WEN LI | European Patent Office | 2024

    Free access

    Quick charging temperature control method for battery of electric automobile, electronic equipment and electric automobile

    XIAO JUN / LIU ZHIQIANG / TANG MINGMING | European Patent Office | 2020

    Free access

    Control method, device and system for power battery of electric automobile and electric automobile

    TANG MINGMING / XIAO JUN / LIU ZHIQIANG et al. | European Patent Office | 2022

    Free access

    Motor and battery temperature integration control system of electric automobile

    HUANG DINGLAI / LIU YE / SUN YULUN et al. | European Patent Office | 2015

    Free access

    Battery electric automobile

    ISAMI YOICHIRO / MIZUTANI KENJI / IKEGAMI HIROKI et al. | European Patent Office | 2024

    Free access