CN201077357Y - 双层汽油箱 - Google Patents

双层汽油箱 Download PDF

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Publication number
CN201077357Y
CN201077357Y CNU2007201287201U CN200720128720U CN201077357Y CN 201077357 Y CN201077357 Y CN 201077357Y CN U2007201287201 U CNU2007201287201 U CN U2007201287201U CN 200720128720 U CN200720128720 U CN 200720128720U CN 201077357 Y CN201077357 Y CN 201077357Y
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oil
gasoline
layer
metal case
oil resistant
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Expired - Fee Related
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CNU2007201287201U
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黄健
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Abstract

一种双层汽油箱,它是在已有的金属外壳(1)内增加一个耐油塑料内层(2)。内外层开口一致。耐油塑料内层(2)中有储油腔(6)。这种汽油箱的金属外壳(1)与汽油不接触,坚固耐用。

Description

双层汽油箱
本实用新型涉及汽油箱,特别是机动车辆盛装本身燃油——汽油的汽油箱。
目前,机动车辆盛装作为本身燃油——汽油的汽油箱大多是用铁皮做成其主体的,这种油箱的铁皮壳与汽油直接接触,容易生锈,有的仅用上三年五载就被汽油腐蚀穿孔了。
本实用新型的目的是提供一种坚固耐用的双层汽油箱。
本实用新型的目的是这样实现的:在原有的汽油箱主体——金属外壳内增加一个形状、大小与金属外壳相仿的耐油塑料内层,内层与外壳的进油口、排油口同在一处。充装汽油时把汽油从进油口直接注入耐油塑料内层中的腔里,排出汽油时汽油从上述的腔里经排油口直接排出箱外。汽油与油箱的金属外壳始终不接触。
由于采用上述方案,避免了汽油与油箱金属外壳接触和汽油对金属外壳的腐蚀,使油箱的寿命大大延长,又可以消除油箱因穿孔漏油带来的安全隐患,还可以防止因油箱的金属外壳脱落的锈末对滤网、化油器的自动阀门填塞,克服了化油器漏油的一个重要病因。
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型实施例的纵剖面构造图。
图中1、金属外壳2、耐油塑料内层3、进油口4、排油口5、盖6、储油腔
在图1中,金属外壳(1)与耐油塑料内层(2)紧密粘贴,顶面有进油口(3)和盖(5),底部有排油口(4),耐油塑料内层(2)中有储油腔(6)。充装汽油时,把汽油从进油口(3)直接注入储油腔(6)内,排油时,汽油从储油腔(6)内经排油口(4)直接排出箱外,保证了汽油与金属外壳始终不接触。

Claims (3)

1.一种汽油箱,其特征是:它的主体由金属外壳和耐油塑料内层两层构成,内外层开口一致。
2.根据权利要求1所述的汽油箱,其特征是:其耐油塑料内层固定在金属外壳里。
3.根据权利要求1所述的汽油箱,其特征是:其耐油塑料内层紧贴着金属外壳。
CNU2007201287201U 2007-07-30 2007-07-30 双层汽油箱 Expired - Fee Related CN201077357Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201287201U CN201077357Y (zh) 2007-07-30 2007-07-30 双层汽油箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201287201U CN201077357Y (zh) 2007-07-30 2007-07-30 双层汽油箱

Publications (1)

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CN201077357Y true CN201077357Y (zh) 2008-06-25

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CNU2007201287201U Expired - Fee Related CN201077357Y (zh) 2007-07-30 2007-07-30 双层汽油箱

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CN (1) CN201077357Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102788245A (zh) * 2012-07-12 2012-11-21 南京航空航天大学 一种耐腐蚀双层结构燃料贮箱
CN105501051A (zh) * 2014-10-15 2016-04-20 江苏东方汽车装饰件总厂 一种安全油箱

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102788245A (zh) * 2012-07-12 2012-11-21 南京航空航天大学 一种耐腐蚀双层结构燃料贮箱
CN105501051A (zh) * 2014-10-15 2016-04-20 江苏东方汽车装饰件总厂 一种安全油箱

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Granted publication date: 20080625