To enhance energy efficiency of a Peltier element.SOLUTION: A temperature control device A for a battery mounted on a vehicle comprising a driving battery comprises: a coolant passage 1 of a coolant supplied from the vehicle; a heating/cooling element 2 which is disposed at an upstream side of the battery in the coolant passage, has a first part or a second part controllable to have different temperature levels, and is capable of selectively heating or cooling the coolant by the first part or the second part; first temperature measurement means 3 which measures the temperature of the coolant at an upstream of the heating/cooling element; second temperature measurement means 4 which measures the temperature of the coolant after passed through the battery; and a switching valve 5 which is prepared between the first temperature measurement means and the second temperature measurement means, and switches the coolant passage due to the measured coolant temperature. A passage of the coolant after passed through the battery is connected with the coolant passage of the first part or the second part by the switching valve.SELECTED DRAWING: Figure 1
【課題】ペルチェ素子のエネルギー効率を高める。【解決手段】駆動用の電池を備える車両に搭載される電池の温度調整装置Aであって、車両から供給される冷媒の冷媒流路1と、冷媒流路における電池の上流側に配置され、温度が相互に異なるように制御可能な第1部分及び第2部分を有し、第1部分又は第2部分により冷媒を選択的に加熱可能又は冷却可能である加熱冷却素子2と、加熱冷却素子の上流で冷媒の温度を計測する第1の温度計測手段3と、電池通過後の冷媒温度を計測する第2の温度計測手段4と、第1の温度計測手段と第2の温度計測手段との間に設けられ、計測した冷媒温度によって冷媒流路を切り替える切替え弁5と、を備え、電池通過後の冷媒流路は、切替え弁によって第1部分又は第2部分の冷媒流路と接続される。【選択図】図1
TEMPERATURE CONTROL DEVICE
温度調整装置
2020-08-27
Patent
Electronic Resource
Japanese
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / 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 / 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 |
TEMPERATURE CONTROL DEVICE AND TEMPERATURE CONTROL METHOD
European Patent Office | 2016
|Temperature control method and temperature control device
European Patent Office | 2022
|TEMPERATURE CONTROL METHOD AND TEMPERATURE CONTROL DEVICE
European Patent Office | 2020
|