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实用新型
CN201972814U 燃油吸附装置 失效 - 权利终止

燃油吸附装置
摘要：
本实用新型涉及一种燃油吸附装置，第一管道、第二管道、第三管道、第四管道和第五管道的一端连通到碳罐上，第一管道的另一端连通到燃油箱的内部，第二管道的另一端与发动机本体的进气总管相连通，并且另一端连通到燃油箱的内部，并且第四管道的另一端连通到燃油箱的内部，并且第五管道的另一端接通道大气环境中，其中，电子真空泵设置在第一管道上，用于从燃油箱中抽吸蒸汽燃油，第一电磁阀设置在第二管道上，第二电磁阀设置在第五管道上。本实用新型克服了加油时燃油蒸汽由于汽油的加注而被直接排出到大气中。
摘要（英）：

The utility model relates to a fuel oil adsorption device. One end of a first pipeline, one end of a second pipeline, one end of a third pipeline, one end of a fourth pipeline and one end of a fifth pipeline are communicated with a carbon canister; the other end of the first pipeline is communicated with the inner part of a fuel oil tank; the other end of the second pipeline is communicated with an air inlet main pipe of an engine body; the other end of the third pipeline is communicated with the inner part of the fuel oil tank; the other end of the fourth pipeline is communicated with the inner part of the fuel oil tank; the other end of the filth pipeline is communicated with the atmospheric environment; an electronic vacuum pump is arranged on the first pipeline and used for pumping steam fuel oil from the fuel oil tank; a first electromagnetic valve is arranged on the second pipeline; and a second electromagnetic valve is arranged on the fifth pipeline. The fuel oil adsorption device overcomes the problem that when oil is added, fuel oil steam is directly exhausted to the atmosphere due to the adding of gasoline.

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