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    • 2. 发明公开
    • 차량용 증발성 배출물 제어 장치와 하이브리드 차량
    • 改进的具有新吸附剂的蒸发排放控制系统
    • KR1020110044191A
    • 2011-04-28
    • KR1020110033442
    • 2011-04-11
    • 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨
    • 레디샘알
    • F02M25/08B60K15/035B60K15/077
    • F02M25/089B60K6/48F02M33/04Y02T10/6221
    • PURPOSE: An evaporative emission control device for a vehicle and a hybrid vehicle are provided to reduce the exhaust of steam from a fuel tank by employing an adsorptive canister and adsorbents. CONSTITUTION: An evaporative emission control device for a vehicle comprises a fuel tank(18) which stores volatile fuel, an engine(12) which has an air conduction unit, a canister(50) which contains one or more adsorptive materials having an approximately linear isothermal line, a steam inlet(54) which is located on the canister coupled to the fuel tank, a fuzzy exit(70) which is located on the canister coupled to the air conduction unit, a vent which is located on the canister, and a scrubber canister which is coupled to the vent. The adsorptive materials of the canister adsorb fuel vapor flowing in the canister when the engine is not in operation while desorbing fuel vapor to the air flowing in the canister when the engine is in operation. Part of the fuel vapor is delivered through the fuzzy exit to the air conduction unit.
    • 目的:提供一种用于车辆和混合动力车辆的蒸发排放控制装置,以通过使用吸附剂和吸附剂来减少来自燃料箱的蒸汽排放。 构成:用于车辆的蒸发排放控制装置包括储存挥发性燃料的燃料箱(18),具有空气传导单元的发动机(12),包含一种或多种具有近似线性的吸附材料的罐(50) 等温线,位于连接到燃料箱的罐上的蒸汽入口(54),位于与空气传导单元耦合的罐上的模糊出口(70),位于罐上的排气口,以及 耦合到通风口的洗涤罐。 当发动机运行时,当发动机不工作时,罐的吸附材料吸收在罐中流动的燃料蒸气,同时在燃料运转时将燃料蒸气解吸到在罐中流动的空气。 燃料蒸气的一部分通过模糊出口输送到空气传导单元。