PROBLEM TO BE SOLVED: To provide a battery heating system for a hybrid vehicle that enables efficient warming of a battery by using air that has passed through an area around an engine.SOLUTION: A battery heating system for a hybrid vehicle that has an engine 7, an air blowing section 9a for sending air to the engine and a battery 13 for driving a traveling motor 15 includes: a waste heat introduction passage 25 for guiding air that has been sent by the air blowing section and has passed through an area around the engine to an area around the battery; and a return passage 27 for returning air that has passed through the area around the battery to the windward side in the air blowing direction of the engine. This configuration allows the battery 13 to be efficiently warmed by circulation of the air reheated by heat of the engine.

    【課題】本発明は、エンジン周囲を通過した空気で、効率良くバッテリが暖められるハイブリッド車両のバッテリ暖房装置を提供する。【解決手段】本発明は、エンジン7、エンジンへ送風する送風部9aおよび走行用モータ15を駆動するバッテリ13が設けられたハイブリッド車両のバッテリ暖房装置において、送風部によって送風されエンジンの周囲を通過した空気をバッテリの周囲へ導く廃熱導入路25と、バッテリの周囲を通過した空気をエンジンの送風方向風上側へ戻す戻り路27とを具備するものとした。同構成によると、バッテリ13は、エンジンの熱で再加熱された空気の循環により、効率良く加温される。【選択図】図3


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    Title :

    BATTERY HEATING SYSTEM FOR HYBRID VEHICLE


    Additional title:

    ハイブリッド車両のバッテリ暖房装置


    Contributors:

    Publication date :

    2016-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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