To provide a thermal insulation structure of an exhaust gas treatment part which can be easily installed.SOLUTION: A thermal insulation structure 50 of an exhaust gas treatment part 30 includes an outer shell member 51 for covering the exhaust gas treatment part 30. Thus, a worker can attach a thermal insulation member 52 to the outer shell member 51 instead of attaching the thermal insulation member 52 directly to the exhaust gas treatment part 30. A peripheral wall part 63 of the outer shell member 51 has a plane part 65 which expands in a planar manner. Since the plane part 65 expands in the planar manner, the thermal insulation member 52 is easily attached (refer to Fig. 5(a)). Based on the above, installation of the thermal insulation structure 50 of the exhaust gas treatment part 30 can be easily performed.SELECTED DRAWING: Figure 5

    【課題】施工を容易に行うことができる排ガス処理部の防熱構造を提供する。【解決手段】排ガス処理部30の防熱構造50は、排ガス処理部30を覆う外殻部材51を備えている。従って、作業者は、防熱部材52を排ガス処理部30に直接取り付けることに代えて、外殻部材51に取り付けることが可能となる。ここで、外殻部材51の周壁部63は、平面状に広がる平面部65を有する。このような平面部65は、平面状に広がっているため、防熱部材52を取り付け易くなる(図5(a)参照)。以上より、排ガス処理部30の防熱構造50の施工を容易に行うことができる。【選択図】図5


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    Title :

    THERMAL INSULATION STRUCTURE OF EXHAUST GAS TREATMENT PART


    Additional title:

    排ガス処理部の防熱構造


    Contributors:
    TSUNODA YUTO (author) / OTA KATSUYA (author)

    Publication date :

    2021-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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