CN204492938U - 内燃机排气净化过滤的消音器 - Google Patents
内燃机排气净化过滤的消音器 Download PDFInfo
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- CN204492938U CN204492938U CN201520181745.2U CN201520181745U CN204492938U CN 204492938 U CN204492938 U CN 204492938U CN 201520181745 U CN201520181745 U CN 201520181745U CN 204492938 U CN204492938 U CN 204492938U
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- partition plate
- filter layer
- shell
- vertical partition
- bonnet
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- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 63
- 210000003660 Reticulum Anatomy 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical group 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Abstract
本实用新型涉及一种内燃机排气净化过滤的消音器,属于内燃机排气净化消音技术领域。技术方案是:外壳(1)的前端中部设有尾气进口(2),外壳(1)的后端开口,后盖(8)与外壳开口匹配,后盖上设有尾气出口(3);在外壳内上设有垂直隔板(4),垂直隔板(4)与外壳水平轴线垂直,垂直隔板(4)上环形布置多个垂直隔板孔(5),垂直隔板孔(5)的中心线与尾气进口(2)中心线不重合;在垂直隔板与后盖之间设有筒形隔板(6),筒形隔板(6)的中心线与外壳水平轴线重合,筒形隔板(6)上均布多个筒形隔板孔(7);在筒形隔板(6)外设置过滤层。本实用新型的有益效果是:在消音的同时净化尾气,减少尾气污染,保护环境。
Description
技术领域
[0001] 本实用新型涉及一种内燃机排气净化过滤的消音器,属于内燃机排气净化消音技术领域。
背景技术
[0002]目前,内燃机排气普遍使用消音器,例如:汽车尾气排放管上均设有消音器,消音器一般由外壳和内部的带孔隔板构成,通过改变气流的流动方向实现消音。背景技术存在的问题是:消音器功能单一,不能在消音的同时净化尾气,容易对环境造成污染。
实用新型内容
[0003] 本实用新型目的是提供一种内燃机排气净化过滤的消音器,在消音的同时净化尾气,减少尾气污染,保护环境,解决背景技术中存在的问题。
[0004] 本实用新型的技术方案是:
[0005] 内燃机排气净化过滤的消音器,包含外壳、尾气进口、尾气出口、垂直隔板、筒形隔板、后盖和过滤层,外壳的前端中部设有尾气进口,外壳的后端开口,后盖与外壳开口匹配,后盖上设有尾气出口 ;在外壳内上设有垂直隔板,垂直隔板与外壳水平轴线垂直,垂直隔板上环形布置多个垂直隔板孔,垂直隔板孔的中心线与尾气进口中心线不重合;在垂直隔板与后盖之间设有筒形隔板,筒形隔板的中心线与外壳水平轴线重合,筒形隔板上均布多个筒形隔板孔;在筒形隔板外设置过滤层。
[0006] 所述过滤层为三层,从里向外依次是第一过滤层、第二过滤层和第三过滤层,第一过滤层为活性炭过滤层、第二过滤层为防火棉过滤层、第三过滤层为静电网。
[0007] 所述后盖与外壳之间通过可拆卸结构连接;可拆卸结构包括卡扣结构、沟槽结构等。
[0008] 使用本实用新型,内燃机尾气通过尾气进口进入外壳内,转向、消音后通过垂直隔板孔进入垂直隔板与后盖之间的空间;然后再转向通过过滤层进行过滤和净化,再通过垂直隔板孔进入垂直隔板,净化消音后通过尾气出口排出。
[0009] 本实用新型的有益效果是:在消音的同时净化尾气,减少尾气污染,保护环境。
附图说明
[0010] 图1为本实用新型实施例示意图;
[0011] 图中:外壳1、尾气进口 2、尾气出口 3、垂直隔板4、垂直隔板孔5、筒形隔板6、筒形隔板孔7、后盖8、第一过滤层9、第二过滤层10、第三过滤层11、可拆卸结构12。
具体实施方式
[0012] 以下结合附图,通过实例对本实用新型作进一步说明。
[0013] 内燃机排气净化过滤的消音器,包含外壳1、尾气进口 2、尾气出口 3、垂直隔板4、筒形隔板6、后盖8和过滤层,外壳I的前端中部设有尾气进口 2,外壳I的后端开口,后盖8与外壳开口匹配,后盖上设有尾气出口 3 ;在外壳内上设有垂直隔板4,垂直隔板4与外壳水平轴线垂直,垂直隔板4上环形布置多个垂直隔板孔5,垂直隔板孔5的中心线与尾气进口 2中心线不重合;在垂直隔板与后盖之间设有筒形隔板6,筒形隔板6的中心线与外壳水平轴线重合,筒形隔板6上均布多个筒形隔板孔7 ;在筒形隔板6外设置过滤层。
[0014] 所述过滤层为三层,从里向外依次是第一过滤层9、第二过滤层10和第三过滤层11,第一过滤层为活性炭过滤层、第二过滤层为防火棉过滤层、第三过滤层为静电网。
[0015] 所述后盖8与外壳I之间通过可拆卸结构12连接;可拆卸结构12包括卡扣结构或沟槽结构等。
[0016] 使用本实用新型,内燃机尾气通过尾气进口进入外壳内,转向、消音后通过垂直隔板孔5进入垂直隔板与后盖之间的空间;然后再转向通过过滤层进行过滤和净化,再通过垂直隔板孔5进入垂直隔板,净化消音后通过尾气出口排出。
Claims (3)
1.一种内燃机排气净化过滤的消音器,其特征在于:包含外壳(1)、尾气进口(2)、尾气出口(3)、垂直隔板(4)、筒形隔板(6)、后盖(8)和过滤层,外壳(I)的前端中部设有尾气进口(2),外壳(I)的后端开口,后盖(8)与外壳开口匹配,后盖上设有尾气出口(3);在外壳内上设有垂直隔板(4),垂直隔板(4)与外壳水平轴线垂直,垂直隔板(4)上环形布置多个垂直隔板孔(5),垂直隔板孔(5)的中心线与尾气进口(2)中心线不重合;在垂直隔板与后盖之间设有筒形隔板(6),筒形隔板(6)的中心线与外壳水平轴线重合,筒形隔板(6)上均布多个筒形隔板孔(7);在筒形隔板(6)外设置过滤层。
2.根据权利要求1所述的内燃机排气净化过滤的消音器,其特征在于:所述过滤层为三层,从里向外依次是第一过滤层(9)、第二过滤层(10)和第三过滤层(11),第一过滤层为活性炭过滤层、第二过滤层为防火棉过滤层、第三过滤层为静电网。
3.根据权利要求1或2所述的内燃机排气净化过滤的消音器,其特征在于:所述后盖(8)与外壳(I)之间通过可拆卸结构(12)连接。
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