To provide heating structure of an exhaust gas treatment unit which can properly heat the exhaust gas treatment unit, and can be easily constructed and maintained.SOLUTION: Heating structure 50 heats an exhaust gas treatment unit 30 by using a heated fluid F which is generated by a heated fluid generation unit 80. Therefore, the heating structure 50 can heat the exhaust gas treatment unit 30 without using a member which is difficult in construction and maintenance like an electric heater 101. That is, trouble due to the electric heater 101 which has been explained in a comparison example does not occur since the heating structure 50 uses the heated fluid without using the electric heater 101 for heating. Also, the heated fluid generation unit 80 is equipment generating the heated fluid in a ship 100 at timing at which at least a main engine 16 is operated. Therefore, as far as the timing is one at which an exhaust gas G is discharged from the main engine 16, the heating structure 50 can heat the exhaust gas treatment unit by using the heated fluid at any time.SELECTED DRAWING: Figure 2

    【課題】排ガス処理部を適切に加熱すると共に、施工及びメンテナンスを容易に行うことができる排ガス処理部の加熱構造を提供する。【解決手段】加熱構造50は、加熱流体生成部80にて生成された加熱流体Fによって排ガス処理部30を加熱する。従って、加熱構造50は、電気ヒータ101のように施工やメンテナンスが困難な部材を用いることなく、排ガス処理部30を加熱することができる。すなわち、加熱構造50は、加熱のために電気ヒータ101ではなく加熱流体を用いるため、比較例において説明したような電気ヒータ101の問題が生じない。また、加熱流体生成部80は、少なくともメインエンジン16が動作しているタイミングにて、船舶100中で加熱流体Fを生成する機器である。従って、加熱構造50は、メインエンジン16から排ガスGが排出されているタイミングであれば、いつでも加熱流体で排ガス処理部を加熱することが可能となる。【選択図】図2


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    Title :

    HEATING STRUCTURE OF EXHAUST GAS TREATMENT UNIT


    Additional title:

    排ガス処理部の加熱構造


    Contributors:
    KONNO AI (author)

    Publication date :

    2021-09-09


    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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