To provide a battery type unmanned transportation vehicle that can suppress temperature rise in a battery while suppressing power consumption.SOLUTION: A battery type unmanned transportation vehicle 11 includes a first bypass passage 64 or second bypass passage 65 connected to first to fourth supply passages 63a-63d and other supply passages in order to supply cooling air that has been sent to the first to fourth supply passages 63a-63 to the other supply passages. The battery type unmanned transportation vehicle 11 includes first to fourth flow passage switching valves 70a-70d and a control device 80 for controlling the first to fourth flow passage switching valves 70a-70d.SELECTED DRAWING: Figure 2

    【課題】電力消費を抑えつつバッテリの温度上昇を抑制できるバッテリ式無人搬送車を提供すること。【解決手段】バッテリ式無人搬送車11は、第1〜第4供給流路63a〜63dに送られた冷却風を他の供給流路に供給するために、第1〜第4供給流路63a〜63dと他の供給流路とに接続された第1バイパス流路64又は第2バイパス流路65を備える。バッテリ式無人搬送車11は、第1〜第4流路切換弁70a〜70dと、第1〜第4流路切換弁70a〜70dを制御する制御装置80と、を備える。【選択図】図2


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    Title :

    BATTERY TYPE UNMANNED TRANSPORTATION VEHICLE


    Additional title:

    バッテリ式無人搬送車


    Contributors:

    Publication date :

    2021-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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