CN105134355A - Silencer and manufacturing method thereof - Google Patents
Silencer and manufacturing method thereof Download PDFInfo
- Publication number
- CN105134355A CN105134355A CN201510572200.9A CN201510572200A CN105134355A CN 105134355 A CN105134355 A CN 105134355A CN 201510572200 A CN201510572200 A CN 201510572200A CN 105134355 A CN105134355 A CN 105134355A
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- CN
- China
- Prior art keywords
- silencer cylinder
- barrel
- suction tude
- silencing apparatus
- cylinder
- 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.)
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Abstract
The invention discloses a silencer and a manufacturing method thereof. An air inlet tube is arranged in a silencer cylinder in the radial direction. One end of the air inlet tube is arranged outside the silencer cylinder, and an end cover is buckled at the other end of the silencer cylinder and fixedly connected with the cylinder wall of the silencer cylinder. By means of the structure, the strength of connection between the air inlet tube and the silencer cylinder is high, the silencer can be conveniently arranged horizontally, and the defects that an exhausting tube has many bent portions, exhausting is not smooth, and the exhausting back pressure is excessively large are overcome.
Description
Technical field
The invention belongs to vehicle muffling device, particularly a kind of silencing apparatus and manufacture method thereof.
Background technique
The Main Function of silencing apparatus is the noise eliminating engine exhaust generation.It is cylindrical barrel structure that commercial car commonly uses silencing apparatus, parallel with vehicle heading in the direction of car load upper cylinder, and one end of cylindrical shell is air inlet, and the other end is for giving vent to anger.
The silencing apparatus of the special car of part (transporting chemical Inflammable etc.) needs preposition, the heat in engine exhaust is avoided to impact chemical Inflammable, traditional silencing apparatus arrangement is then not suitable for completely, silencer cylinder and vehicle heading is needed to be arranged vertically, but thus, gas exhaust piping difficult arrangement, bending is more, exhaust can be caused not smooth, the problems such as exhaust back pressure increase.
Summary of the invention
It is high and be convenient to silencing apparatus and the manufacture method thereof of horizontal arrangement that technical problem to be solved by this invention is to provide a kind of intensity.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of silencing apparatus, comprise cylindric silencer cylinder, one suction tude is inserted in this silencer cylinder along the radial direction of described silencer cylinder, one end of this suction tude is placed in outside the barrel of described silencer cylinder, the other end is placed in described silencer cylinder and buckle closure has end cap, and this end cap is fixedly connected with the barrel of described silencer cylinder.
Manufacture a method for above-mentioned silencing apparatus, comprise the steps:
1) on cylindric silencer cylinder, offer a radial blind hole extended, and the opening that relative with this blind hole;
2) there is one end of end cap to insert from described blind hole buckle closure in suction tude, and this suction tude is placed in described silencer cylinder;
3) outside the barrel the other end of described suction tude being placed in described silencer cylinder, and the barrel of the outer wall of this one end of this suction tude with described silencer cylinder is welded;
4) described end cap is welded in described opening.
Preferably, the barrel of described silencer cylinder is provided with an opening, described end cap is welded in this opening.
Preferably, the center of described end cap is provided with an outward extending circular protrusions, and the barrel of described silencer cylinder offers circular hole, and described circular protrusions is welded in this circular hole.
Preferably, the diameter of described circular protrusions is Φ 12.
Preferably, the outer wall of end that described suction tude is stretched out from the barrel of described silencer cylinder welds with the barrel of described silencer cylinder.
Preferably, the barrel of described silencer cylinder is provided with an annular flange, this annular flange to be resisted against on end outer wall that described suction tude stretches out described silencer cylinder and to weld.
Preferably, the tube wall of described suction tude offers at least one vent.
A kind of silencing apparatus provided by the present invention and manufacture method thereof, suction tude radial direction is arranged in silencer cylinder, and one end is placed in outside silencer cylinder, and the other end buckle closure has end cap, and end cap is fixedly connected with the barrel of silencer cylinder.This structure suction tude and silencer cylinder join strength high, be convenient to silencing apparatus horizontal arrangement, overcome gas exhaust piping bending more, exhaust is smooth, the defect that exhaust back pressure is excessive.
Accompanying drawing explanation
The plan view of the silencing apparatus that Fig. 1 provides for the embodiment of the present invention;
The partial view of the silencing apparatus that Fig. 2 provides for the embodiment of the present invention.
In Fig. 1 and Fig. 2, reference character is: 1 silencer cylinder, 2 suction tude, 3 end caps, 4 circular protrusions, 5 annular flange, 6 vents.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figure 1, a kind of silencing apparatus, comprise cylindric silencer cylinder 1, one suction tude 2 is inserted in this silencer cylinder 1 along the radial direction of silencer cylinder 1, one end of this suction tude 2 is placed in outside the barrel of silencer cylinder 1, the other end is placed in silencer cylinder 1 and buckle closure has end cap 3, and this end cap 3 is fixedly connected with the barrel of silencer cylinder 1.In the present embodiment, the barrel of silencer cylinder 1 is provided with an opening, end cap 3 is welded in this opening.The outer wall of the end that suction tude 2 is stretched out from the barrel of silencer cylinder 1 welds with the barrel of silencer cylinder 1.
Manufacture the method for above-mentioned silencing apparatus, comprise the steps:
1) on cylindric silencer cylinder 1, offer a radial blind hole extended, and the opening that relative with this blind hole;
2) there is one end of end cap 3 to insert from blind hole buckle closure in suction tude 2, and this suction tude 2 is placed in silencer cylinder 1;
3) outside the barrel the other end of suction tude 2 being placed in silencer cylinder 1, and the barrel of the outer wall of this one end of this suction tude 2 with silencer cylinder 1 is welded;
4) end cap 3 is welded in opening.
Above-mentioned silencer air inlet pipe and silencer cylinder join strength high, be convenient to silencing apparatus horizontal arrangement, overcome gas exhaust piping bending more, exhaust is smooth, the defect that exhaust back pressure is excessive.
In order to promote the weld strength of suction tude 2 and silencer cylinder 1, a kind of embodiment, as shown in Figure 2, be provided with an outward extending circular protrusions 4 in the center of end cap 3, preferably, the diameter of circular protrusions 4 is Φ 12, this size can meet join strength, can not cause again the waste of material.The barrel of silencer cylinder 1 offers circular hole, and circular protrusions 4 is welded in this circular hole.As shown in Figure 1, the barrel of silencer cylinder 1 is provided with an annular flange 5, this annular flange 5 to be resisted against on end outer wall that suction tude 2 stretches out silencer cylinder 1 and to weld.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, the tube wall of suction tude 2 offers at least one vent 6, is convenient to the circulation of gas.
In sum, content of the present invention is not limited in the above-described embodiments, and those skilled in the art can propose other mode of execution easily according to guiding theory of the present invention, and these mode of executions all comprise within the scope of the present invention.
Claims (8)
1. a silencing apparatus, comprise cylindric silencer cylinder, it is characterized in that: a suction tude is inserted in this silencer cylinder along the radial direction of described silencer cylinder, one end of this suction tude is placed in outside the barrel of described silencer cylinder, the other end is placed in described silencer cylinder and buckle closure has end cap, and this end cap is fixedly connected with the barrel of described silencer cylinder.
2. silencing apparatus according to claim 1, is characterized in that: the barrel of described silencer cylinder is provided with an opening, and described end cap is welded in this opening.
3. silencing apparatus according to claim 1, is characterized in that: the center of described end cap is provided with an outward extending circular protrusions, and the barrel of described silencer cylinder offers circular hole, and described circular protrusions is welded in this circular hole.
4. silencing apparatus according to claim 3, is characterized in that: the diameter of described circular protrusions is Φ 12.
5. silencing apparatus according to claim 1, is characterized in that: the outer wall of the end that described suction tude is stretched out from the barrel of described silencer cylinder welds with the barrel of described silencer cylinder.
6. silencing apparatus according to claim 5, is characterized in that: the barrel of described silencer cylinder is provided with an annular flange, and this annular flange to be resisted against on end outer wall that described suction tude stretches out described silencer cylinder and to weld.
7. silencing apparatus according to claim 1, is characterized in that: the tube wall of described suction tude offers at least one vent.
8. manufacture a method for silencing apparatus as claimed in claim 1, it is characterized in that, comprise the steps:
1) on cylindric silencer cylinder, offer a radial blind hole extended, and the opening that relative with this blind hole;
2) there is one end of end cap to insert from described blind hole buckle closure in suction tude, and this suction tude is placed in described silencer cylinder;
3) outside the barrel the other end of described suction tude being placed in described silencer cylinder, and the barrel of the outer wall of this one end of this suction tude with described silencer cylinder is welded;
4) described end cap is welded in described opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572200.9A CN105134355A (en) | 2015-09-09 | 2015-09-09 | Silencer and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572200.9A CN105134355A (en) | 2015-09-09 | 2015-09-09 | Silencer and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105134355A true CN105134355A (en) | 2015-12-09 |
Family
ID=54719884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510572200.9A Pending CN105134355A (en) | 2015-09-09 | 2015-09-09 | Silencer and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134355A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201786419U (en) * | 2010-09-02 | 2011-04-06 | 安徽全柴动力股份有限公司 | Diesel engine silencer |
| CN102242735A (en) * | 2010-05-14 | 2011-11-16 | Abb涡轮系统有限公司 | Compressor housing add-on |
| CN202737381U (en) * | 2012-08-01 | 2013-02-13 | 中国西电电气股份有限公司 | Barrel body flange structure |
| CN104379893A (en) * | 2012-04-24 | 2015-02-25 | 珀金斯发动机有限公司 | An inlet module for an emissions cleaning module |
| CN204402634U (en) * | 2015-01-19 | 2015-06-17 | 上海伊祥机械制造有限公司 | The silencing apparatus that the noise reduction of a kind of one-level secondary is integrated |
| CN204921113U (en) * | 2015-09-09 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Silencer |
-
2015
- 2015-09-09 CN CN201510572200.9A patent/CN105134355A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242735A (en) * | 2010-05-14 | 2011-11-16 | Abb涡轮系统有限公司 | Compressor housing add-on |
| CN201786419U (en) * | 2010-09-02 | 2011-04-06 | 安徽全柴动力股份有限公司 | Diesel engine silencer |
| CN104379893A (en) * | 2012-04-24 | 2015-02-25 | 珀金斯发动机有限公司 | An inlet module for an emissions cleaning module |
| CN202737381U (en) * | 2012-08-01 | 2013-02-13 | 中国西电电气股份有限公司 | Barrel body flange structure |
| CN204402634U (en) * | 2015-01-19 | 2015-06-17 | 上海伊祥机械制造有限公司 | The silencing apparatus that the noise reduction of a kind of one-level secondary is integrated |
| CN204921113U (en) * | 2015-09-09 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Silencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |