CN202690191U - Heat insulation silencer - Google Patents
Heat insulation silencer Download PDFInfo
- Publication number
- CN202690191U CN202690191U CN 201220274822 CN201220274822U CN202690191U CN 202690191 U CN202690191 U CN 202690191U CN 201220274822 CN201220274822 CN 201220274822 CN 201220274822 U CN201220274822 U CN 201220274822U CN 202690191 U CN202690191 U CN 202690191U
- Authority
- CN
- China
- Prior art keywords
- muffler
- heat insulation
- heat insulated
- thermal baffle
- double
- 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 - Lifetime
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- Exhaust Silencers (AREA)
Abstract
A heat insulation silencer comprises a silencer main body and is characterized by further comprising a heat insulation plate, wherein the silencer main body is provided with a plurality of double-screw bolts, and the heat insulation plate is fixedly connected with the double-screw bolts through screws. According to the fact that the heat insulation plate is arranged on an existing heat insulation silencer, heat insulation effect between the silencer and an oil box is improved, and finished automobile quality is improved on the condition that finished automobile arrangement is not changed.
Description
Technical field
The utility model relates to a kind of silencing apparatus, especially a kind of heat insulated muffler.
Background technique
In the car load manufacture process owing to will accomplish the principle such as oil electricity separations, automotive muffler and fuel tank often appear at the arrangement of the same side, such arrangement in the vehicle of some wheelbase, exist silencing apparatus in fuel tank apart from the too small complete vehicle quality that affects.Therefore the heat insulation of silencing apparatus just seems particularly important, but silencing apparatus itself is exactly the carrier of a waste gas, itself is a thermal source, and not having in addition, heat insulation silencing apparatus just produces serious influence to complete vehicle quality.
The model utility content
The purpose of this utility model provides a kind of heat insulated muffler, in order to improve the effect of heat insulation between silencing apparatus and the fuel tank, under the prerequisite that does not change arrangement, improves complete vehicle quality.
The utility model is realized by the following technical solutions: a kind of heat insulated muffler, comprise muffler body, and it is characterized in that, also comprise thermal baffle, described muffler body is provided with a plurality of double-screw bolts, and described thermal baffle locks and connects by screw and described double-screw bolt.
Wherein, described muffler body radial cross section is circular, and thermal baffle is shaped as the arc that matches with the muffler body excircle.
Wherein, described stud welding is on described main body.
Wherein, described double-screw bolt is three.
Wherein, described thermal baffle scribbles thermal-protective material towards the one side of main body.
Beneficial effect:
Owing at existing heat insulated muffler thermal baffle being set, thereby improving the effect of heat insulation between silencing apparatus and the fuel tank, under the prerequisite that does not change arrangement, improving complete vehicle quality.
Description of drawings
Fig. 1 is the utility model heat insulated muffler perspective view;
Fig. 2 is the utility model heat insulated muffler lateral plan;
Fig. 3 is the utility model heat insulated muffler front view.
Reference character:
1, silencing apparatus; 10, main body; 11, thermal baffle; 12, double-screw bolt; 13, screw.
Embodiment
By describing technology contents of the present utility model, structure characteristics in detail, being realized purpose and effect, below in conjunction with mode of execution and cooperate accompanying drawing to give in detail explanation.
See also Fig. 1 Fig. 2 and Fig. 3, the heat insulated muffler 1 of present embodiment comprises muffler body 10, also comprises thermal baffle 11, and described muffler body 10 is provided with a plurality of double-screw bolts 12, and described thermal baffle 11 locks and connects by screw 13 and described double-screw bolt 12.
As a preferred embodiment, described muffler body 10 radial cross sections are circular, and thermal baffle 11 is shaped as the arc that matches with muffler body 10 excircles.Wherein, described double-screw bolt 12 can be at least three and be welded on the described main body 10, and described thermal baffle 11 scribbles thermal-protective material towards the one side of main body 10.
Principle of the present utility model is: muffler body adds weldering long threaded rod (stud welding position dimension and number are decided according to the actual requirements) in a side adjacent with fuel tank under the prerequisite that does not affect the car load assembling, then will have the thermal baffle of corresponding mounting hole site to be installed on the muffler body.The mounting point of thermal baffle and thermal baffle boundary dimension design according to the actual requirements, to meet car load assembling demand under the heat insulation effect of a silencing apparatus.
Adopt the advantage of said structure to be: to improve the effect of heat insulation between silencing apparatus and the fuel tank, under the prerequisite that does not change arrangement, greatly improved complete vehicle quality.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. a heat insulated muffler comprises muffler body, it is characterized in that, also comprises thermal baffle, and described muffler body is provided with a plurality of double-screw bolts, and described thermal baffle locks and connects by screw and described double-screw bolt.
2. heat insulated muffler according to claim 1 is characterized in that, described muffler body radial cross section is circular, and thermal baffle is shaped as the arc that matches with the muffler body excircle.
3. heat insulated muffler according to claim 1 and 2 is characterized in that, described stud welding is on described main body.
4. heat insulated muffler according to claim 1 and 2 is characterized in that, described double-screw bolt is three.
5. heat insulated muffler according to claim 1 is characterized in that, described thermal baffle scribbles thermal-protective material towards the one side of main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220274822 CN202690191U (en) | 2012-06-12 | 2012-06-12 | Heat insulation silencer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220274822 CN202690191U (en) | 2012-06-12 | 2012-06-12 | Heat insulation silencer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202690191U true CN202690191U (en) | 2013-01-23 |
Family
ID=47545820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220274822 Expired - Lifetime CN202690191U (en) | 2012-06-12 | 2012-06-12 | Heat insulation silencer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202690191U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422245A (en) * | 2015-12-18 | 2016-03-23 | 力帆实业(集团)股份有限公司 | Vehicle |
CN115263514A (en) * | 2022-06-21 | 2022-11-01 | 陈华清 | Anti-scalding device of motorcycle silencer |
-
2012
- 2012-06-12 CN CN 201220274822 patent/CN202690191U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105422245A (en) * | 2015-12-18 | 2016-03-23 | 力帆实业(集团)股份有限公司 | Vehicle |
CN115263514A (en) * | 2022-06-21 | 2022-11-01 | 陈华清 | Anti-scalding device of motorcycle silencer |
CN115263514B (en) * | 2022-06-21 | 2024-03-15 | 浙江卓驰机械有限公司 | Scald-proof device of motorcycle muffler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130123 |