PROBLEM TO BE SOLVED: To provide a reductant agent tank system capable of storing sufficient amount of urea water and facilitating replenishment work and provide a tank applied for the reductant agent tank system.SOLUTION: This invention relates to a reductant agent tank system 1 for use in supplying liquid reductant agent to a selective catalyst reductant system 2 installed at a vehicle 3 and comprising a main tank 21 connected to a reductant agent supply pipe and fixed to the vehicle to store the reductant agent; a sub-tank 22 that can store the reductant agent and removably arranged at the vehicle; a first connection part 41 arranged at the sub-tank to cause both tanks to be communicated to each other and a first part 31 to be connected that is arranged at the main tank; an opening or closing valve 43 arranged in at least one of the first connection part and the first part to be connected; and a transferring mechanism 55 arranged between the first connecting part and the first part to be connected to transfer the reductant agent stored in the sub-tank when both tanks are communicated to each other and the opening or closing valve is opened.SELECTED DRAWING: Figure 1

    【課題】 十分な量の尿素水を蓄えることができ、かつ、補給作業が容易な還元剤タンクシステム及び該還元剤タンクシステムに用いられるタンクを提供する。【解決手段】 車両3に搭載される選択触媒還元システム2に液状の還元剤を供給するための還元剤タンクシステム1であって、還元剤供給管に接続され、車両に固定された還元剤を貯蔵するメインタンク21と、還元剤を貯蔵可能であり、車両に脱着可能に設けられたサブタンク22と、両タンクを連通させるべく、サブタンクに設けられた第1接続部41及びメインタンクに設けられた第1被接続部31と、第1接続部及び第1被接続部の少なくとも一方に設けられた開閉弁43と、第1接続部及び第1被接続部の間に設けられ、両タンクが互いに連通し、かつ開閉弁が開いているときに、サブタンクに貯蔵された還元剤をメインタンクに移送する移送機構55とを有する。【選択図】 図1


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    Title :

    REDUCTANT AGENT TANK SYSTEM AND SUB TANK APPLIED FOR THE SAME


    Additional title:

    還元剤タンクシステム及びこれに用いられるサブタンク


    Contributors:

    Publication date :

    2017-12-28


    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 / B01D SEPARATION , Trennen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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