CN1219441A - 易更换滤芯的机油过滤器的壳体 - Google Patents

易更换滤芯的机油过滤器的壳体 Download PDF

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Publication number
CN1219441A
CN1219441A CN 98120519 CN98120519A CN1219441A CN 1219441 A CN1219441 A CN 1219441A CN 98120519 CN98120519 CN 98120519 CN 98120519 A CN98120519 A CN 98120519A CN 1219441 A CN1219441 A CN 1219441A
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China
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housing
engineering plastics
cylindrical shell
oil strainer
casing
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CN 98120519
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English (en)
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许京凤
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Xu Jingfeng
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程中玉
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Priority to CN 98120519 priority Critical patent/CN1219441A/zh
Publication of CN1219441A publication Critical patent/CN1219441A/zh
Pending legal-status Critical Current

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Abstract

易更换滤芯的机油过滤器的壳体,该壳体由工程塑料注塑成型,在工程塑料中均匀地混有金属粉末,金属粉末的重量占工程塑料重量的5~30%,壳体的筒体1与底座3之间是螺纹连接。当滤芯报废时易于单独更换。本发明如用于汽车发动机上时,行驶2万公里后才需更换壳体和整个过滤器。减少了发动机或内燃机的运行成本,也减少了环境污染。

Description

易更换滤芯的机油过滤器的壳体
本发明涉及一种油液的过滤装置,它主要用做发动机、内燃机的机油过滤器的壳体。
现有机油过滤器如用在汽车发动机上行驶伍仟公里后,整个过滤器就得报废更新,其原因是现有机油过滤器的壳体都是金属材质制作,当滤芯装入壳体内,壳体的筒体与底座就铆焊为一体,不易再分离,当滤芯报废需更换时,只能同壳体一块报废,造成浪费,使发动机或内燃机的运行成本增加。
本发明的目的是研制一和易更换滤芯的机油过滤器的壳体,该壳体如用在汽车上,行驶伍仟公里后只需更换滤芯,行驶2万公里后才需更换壳体和整个过滤器,减少了发动机、内燃机的运行成本。
本发明的机油过滤器的壳体由工程塑料注塑成形,为增加壳体的散热效果,在工程塑料中均匀地混合有金属粉末,金属粉末的重量占工程塑料重量的5~30%。壳体的筒体与底座之间采用螺纹连接。
为加强壳体与发动机连接处的强度,在壳体上盖中心处予埋有带内螺纹的金属环。为防止壳体受热变形、封闭不严,在与底座连接壳体的筒体端头壁内予埋有金属环。
本发明壳体的筒体和底座极易拆开,所以便于滤芯的更换。如用于汽车发动机上时,汽车行驶伍仟公里后只需更换滤芯,行驶2万公里后才需更换壳体和整个过滤器,减少了发动机、内燃机的运行成本,也减少了环境污染。
图1是本发明的整体结构示意图,图2是图1的A-A剖视图,图3是图1的B-B剖视图。
实施例:本实施例由工程塑料注塑成形,在工程塑料中均匀地混有金属粉末,金属粉末的重量占工程塑料重量的20%。工程塑料可以选用ABS、尼龙、PPD等材质,金属粉末可以选用铝粉、铜粉等。在壳体筒体1的上盖中心处予埋有带内螺纹的金属环2。在壳体的筒体1与底座3连接处的端头壁内予埋有金属环4。壳体的筒体1与底座3之间是螺纹连接。

Claims (3)

1、易更换滤芯的机油过滤器的壳体,其特征在于壳体由工程塑料注塑成形,在工程塑料中均匀地混有金属粉末,金属粉末的重量占工程塑料重量的5~30%,壳体的筒体(1)与底座(3)之间是螺纹连接。
2、根据权利要求1所述的易更换滤芯的机油过滤器的壳体,其特征在于壳体筒体(1)的上盖中心处予埋有带内螺纹的金属环(2)。
3、根据权利要求1所述的易更换滤芯的机油过滤器的壳体,其特征在于壳体的筒体(1)与底座(3)连接的端头壁内予埋有金属环(4)。
CN 98120519 1998-10-19 1998-10-19 易更换滤芯的机油过滤器的壳体 Pending CN1219441A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98120519 CN1219441A (zh) 1998-10-19 1998-10-19 易更换滤芯的机油过滤器的壳体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98120519 CN1219441A (zh) 1998-10-19 1998-10-19 易更换滤芯的机油过滤器的壳体

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CN1219441A true CN1219441A (zh) 1999-06-16

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103657234A (zh) * 2012-08-30 2014-03-26 康明斯过滤Ip公司 具有单圈螺纹端口的过滤器外壳
CN106337707A (zh) * 2015-07-08 2017-01-18 卡特彼勒公司 用于发动机的油再循环系统
WO2018000254A1 (en) * 2016-06-27 2018-01-04 Hong Kong Ecoaqua Co., Limited Reusable filter system
USD847944S1 (en) 2016-05-11 2019-05-07 Hong Kong Ecoaqua Co., Limited Filter cartridge
USD847946S1 (en) 2016-05-11 2019-05-07 Hong Kong Ecoaqua Co., Limited Filter cartridge
USD847945S1 (en) 2016-05-11 2019-05-07 Hong Kong Ecoaqua Co., Limited Filter cartridge
USD849188S1 (en) 2016-05-11 2019-05-21 Hong Kong Ecoaqua Co., Limited Filter cartridge

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103657234A (zh) * 2012-08-30 2014-03-26 康明斯过滤Ip公司 具有单圈螺纹端口的过滤器外壳
CN106337707A (zh) * 2015-07-08 2017-01-18 卡特彼勒公司 用于发动机的油再循环系统
USD847944S1 (en) 2016-05-11 2019-05-07 Hong Kong Ecoaqua Co., Limited Filter cartridge
USD847946S1 (en) 2016-05-11 2019-05-07 Hong Kong Ecoaqua Co., Limited Filter cartridge
USD847945S1 (en) 2016-05-11 2019-05-07 Hong Kong Ecoaqua Co., Limited Filter cartridge
USD849188S1 (en) 2016-05-11 2019-05-21 Hong Kong Ecoaqua Co., Limited Filter cartridge
WO2018000254A1 (en) * 2016-06-27 2018-01-04 Hong Kong Ecoaqua Co., Limited Reusable filter system

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Address after: 150001, Harbin District, Nangang Yangtze River Road, No. 11 PA company

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Address before: Wanggang Hashuang road Nangang District Harbin city 150088 No. 373

Applicant before: Cheng Zhongyu

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