To improve safety during maintenance.SOLUTION: An electric construction machine includes: a base plate extending in the horizontal direction; a battery unit located in a rear area above the base plate; a cooling unit that includes a cooling fan that is provided in front of the battery unit in the rear area and that can blow air in the width direction of the base plate, and an oil cooler that is provided in the width direction of the cooling fan; and an air cooling component with multiple devices arranged sequentially across the width of the cooling unit in the rear area.SELECTED DRAWING: Figure 2

    【課題】メンテナンス時の安全性を向上させる。【解決手段】水平方向に延びるベースプレートと、ベースプレート上の後部領域に設けられたバッテリユニットと、後部領域におけるバッテリユニットの前方に設けられ、ベースプレートの幅方向に空気を送風可能なクーリングファン、及び、クーリングファンの幅方向に設けられたオイルクーラを有するクーリングユニットと、後部領域におけるクーリングユニットの幅方向に順次配列された複数の機器を有する空冷コンポーネントと、を備える。【選択図】図2


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    Title :

    ELECTRIC CONSTRUCTION MACHINE


    Additional title:

    電動式建設機械


    Contributors:

    Publication date :

    2023-10-16


    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 / E02F Baggern , DREDGING



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