CN203769902U - 新型消音器 - Google Patents
新型消音器 Download PDFInfo
- Publication number
- CN203769902U CN203769902U CN201420227317.4U CN201420227317U CN203769902U CN 203769902 U CN203769902 U CN 203769902U CN 201420227317 U CN201420227317 U CN 201420227317U CN 203769902 U CN203769902 U CN 203769902U
- Authority
- CN
- China
- Prior art keywords
- baffler
- silencer
- muffler shell
- dividing plate
- airflow duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003584 silencer Effects 0.000 title abstract 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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- 239000002245 particle Substances 0.000 description 1
Abstract
本实用新型涉及一种新型消音器，消音器隔板将消音器盖和消音器壳形成的腔体分隔成进气室和排气室，消音器隔板的上侧开设有安装槽，安装槽内安装有导气罩，消音器盖的凹槽内设有与排气管和导气罩连通的排气孔，导气罩上设有滤网，排气孔口设有装设有活性炭的过滤盒，消音器壳的安装孔上设有气流导管，气流导管的两侧分别设有第一固定导管，所述消音器盖上设有两个固定孔，两个固定孔上分别设有第二固定导管，所述消音器隔板中部分别设有两个贯穿孔，所述两个第一固定导管与两个第二固定导管分别与两个贯穿孔连通。优点是：消音效果好，具备火花扑捉能力，可以有效的防治火灾的发生，安全性能有所提高。
Description
新型消音器
技术领域
[0001 ] 本实用新型涉及内燃机设备技术领域，尤其是涉及一种内燃机设备用的新型消音器。
背景技术
[0002]目前传统的消音器工作时产生的脉冲气流，在经过进排气室时经过两次扩张、收缩，气流速度得到缓冲，使得声波频率改变，进而使噪音降低，实现消音的功能。但是目前的消音器对发动机尾气排出产生的脉冲气流缓冲作用小，排气时背压大，消音效果差，而且消音器没有过好的安全保障，消音器在工作时，容易将发动机尾气中排出的火花从消音器的排气口排出，容易引发火灾。
发明内容
[0003] 针对上述现有技术存在的不足，本实用新型的目的是在于提供一种消音效果好，具备火花扑捉能力，可以有效的防治火灾的发生，安全性能有所提高的新型消音器。
[0004] 为实现上述的目的，本实用新型提供了以下技术方案:
[0005] 一种新型消音器，包括可相互盖合的消音器盖和消音器壳，所述消音器盖和消音器壳之间设置消音器隔板，所述消音器盖、消音器壳和消音器隔板之间通过焊接固定，所述消音器隔板将所述消音器盖和消音器壳形成的腔体分隔成进气室和排气室，所述消音器隔板的上侧开设有安装槽，安装槽内安装有导气罩，所述消音器盖的上侧设有一凹槽，凹槽内设有可与排气管连通的排气孔，排气孔与导气罩相通，所述消音器壳上设有安装孔，安装孔处的消音器壳的外侧壁可安装与发动机的排气口处、消音器壳的内侧壁设有气流导管，气流导管靠近安装孔一侧的管口上设有具有磁性的磁性钢丝滤网，气流导管内设有过滤盒，过滤盒内装设有活性炭，气流导管的两侧分别设有第一固定导管，所述消音器盖上设有两个固定孔，两个固定孔上分别设有第二固定导管，所述消音器隔板中部分别设有两个贯穿孔，所述两个第一固定导管与两个第二固定导管分别与两个贯穿孔连通。
[0006] 本实用新型进一步设置为:所述气流导管的两侧设有两个通气孔，所述两固定导管分别与两个通气孔连通。
[0007] 本实用新型进一步设置为:所述气流导管通过固定压板安装于消音器壳的内侧壁上。
[0008] 本实用新型进一步设置为:所述两个第一固定导管和两个第二固定导管上分别与所述贯穿孔连通的管口处设有钢环，四个钢环分别与贯穿孔两侧的侧壁之间设有橡胶垫片。
[0009] 本实用新型进一步设置为:所述消音器隔板的下侧设有触媒套安装孔，触媒套安装孔内安装有触媒套，触媒套里设有触媒。
[0010] 本实用新型进一步设置为:所述触媒套靠近消音器盖的一侧的侧壁上设置有两列通气窗，每列的通气窗设置有三个。[0011] 通过采用上述技术方案，本实用新型所达到的技术效果为:有效的降低了排气背压，使得消音效果好，气流导管靠近安装孔一侧的管口上的磁性钢丝滤网，以及气流导管内设有过滤盒，可以有效的过滤尾气中含带的火花以及一些具有污染的元素，使得尾气能够得到更好的净化效果，使用中的安全性能大大提升，同时磁性钢丝滤网可以有效的过滤一些从发动机排出的一些细小的铁颗粒，进一步的增强了对环保的保障。
附图说明
[0012] 下面结合附图对本实用新型作进一步详细的说明。
[0013] 图1为本实用新型的爆炸结构示意图。
[0014] 图2为本实用新型的剖面结构示意图。
[0015] 图3为本实用新型的消音器盖的结构示意图。
具体实施方式
[0016] 如图1至图3所示，为本实用新型公开的一种新型消音器，包括可相互盖合的消音器盖10和消音器壳11，所述消音器盖10和消音器壳11之间设置消音器隔板12，所述消音器盖10、消音器壳11和消音器隔板12之间通过铆接固定，所述消音器隔板12将所述消音器盖10和消音器壳11形成的腔体分隔成进气室13和排气室14，所述消音器隔板12的上侧开设有安装槽15，安装槽15内安装有导气罩16，所述消音器盖10的上侧设有一凹槽17，凹槽17内设有可与排气管连通的排气孔18，排气孔18与导气罩16相通，所述消音器壳11上设有安装孔21，安装孔21处的消音器壳11的外侧壁可安装与发动机的排气口处、消音器壳11的内侧壁设有气流导管22，气流导管22靠近安装孔21—侧的管口上设有具有磁性的磁性钢丝滤网19，滤网19可以过滤一部分的尾气中排出的火花，可以有效的防止火灾的发生，气流导管22内设有过滤盒20，过滤盒20内装设有活性炭，气流导管22的两侧分别设有第一固定导管23，所述消音器盖10上设有两个固定孔25，两个固定孔25上分别设有第二固定导管34，所述消音器隔板12中部分别设有两个贯穿孔24，所述两个第一固定导管23与两个第二固定导管34分别与两个贯穿孔24连通。
[0017] 上述中，所述气流导管22的两侧设有两个通气孔26，所述两固定导管23分别与两个通气孔26连通，所述气流导管22通过固定压板27安装于消音器壳11的内侧壁上，所述两固定导管23上位于所述贯穿孔24的两侧分别螺接有钢环32，四个钢环32分别与贯穿孔两侧的侧壁之间设有橡胶垫片33。
[0018] 上述中，所述消音器隔板12的下侧设有触媒套安装孔28，触媒套安装孔28内安装有触媒套29，触媒套29里设有触媒30，所述触媒套29靠近消音器盖10的一侧的侧壁上设置有两列通气窗31，每列的通气窗31设置有三个。
[0019] 上述实施例仅为本实用新型的较佳实施例，并非依此限制本实用新型的保护范围，故:凡依本实用新型的结构、形状、原理所做的等效变化，均应涵盖于本实用新型的保护范围之内。
Claims (6)
1.一种新型消音器，包括可相互盖合的消音器盖和消音器壳，其特征在于:所述消音器盖和消音器壳之间设置消音器隔板，所述消音器盖、消音器壳和消音器隔板之间通过焊接固定，所述消音器隔板将所述消音器盖和消音器壳形成的腔体分隔成进气室和排气室，所述消音器隔板的上侧开设有安装槽，安装槽内安装有导气罩，所述消音器盖的上侧设有一凹槽，凹槽内设有可与排气管连通的排气孔，排气孔与导气罩相通，所述消音器壳上设有安装孔，安装孔处的消音器壳的外侧壁可安装与发动机的排气口处、消音器壳的内侧壁设有气流导管，气流导管靠近安装孔一侧的管口上设有具有磁性的磁性钢丝滤网，气流导管内设有过滤盒，过滤盒内装设有活性炭，气流导管的两侧分别设有第一固定导管，所述消音器盖上设有两个固定孔，两个固定孔上分别设有第二固定导管，所述消音器隔板中部分别设有两个贯穿孔，所述两个第一固定导管与两个第二固定导管分别与两个贯穿孔连通。
2.根据权利要求1所述的消音器，其特征在于:所述气流导管的两侧设有两个通气孔，所述两固定导管分别与两个通气孔连通。
3.根据权利要求2所述的消音器，其特征在于:所述气流导管通过固定压板安装于消音器壳的内侧壁上。
4.根据权利要求1或2所述的消音器，其特征在于:所述两个第一固定导管和两个第二固定导管上分别与所述贯穿孔连通的管口处设有钢环，四个钢环分别与贯穿孔两侧的侧壁之间设有橡胶垫片。
5.根据权利要求1所述的消音器，其特征在于:所述消音器隔板的下侧设有触媒套安装孔，触媒套安装孔内安装有触媒套，触媒套里设有触媒。
6.根据权利要求5所述的消音器，其特征在于:所述触媒套靠近消音器盖的一侧的侧壁上设置有两列通气窗，每列的通气窗设置有三个。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105649729A (zh) * | 2016-03-18 | 2016-06-08 | 山东华盛农业药械有限责任公司 | 低排放消音器 |
| CN105756755A (zh) * | 2016-04-27 | 2016-07-13 | 山东华盛农业药械有限责任公司 | 消音器防喷火结构 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649729A (zh) * | 2016-03-18 | 2016-06-08 | 山东华盛农业药械有限责任公司 | 低排放消音器 |
| CN105756755A (zh) * | 2016-04-27 | 2016-07-13 | 山东华盛农业药械有限责任公司 | 消音器防喷火结构 |
| CN105756755B (zh) * | 2016-04-27 | 2018-02-16 | 山东华盛农业药械有限责任公司 | 消音器防喷火结构 |
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