CN102242654A - Diesel vehicle silencer - Google Patents
Diesel vehicle silencer Download PDFInfo
- Publication number
- CN102242654A CN102242654A CN 201110197829 CN201110197829A CN102242654A CN 102242654 A CN102242654 A CN 102242654A CN 201110197829 CN201110197829 CN 201110197829 CN 201110197829 A CN201110197829 A CN 201110197829A CN 102242654 A CN102242654 A CN 102242654A
- Authority
- CN
- China
- Prior art keywords
- noise elimination
- diesel vehicle
- diesel
- vehicle silencer
- elimination housing
- 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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- Exhaust Silencers (AREA)
Abstract
The invention relates to an automobile accessory, in particular to a diesel vehicle silencer. The diesel vehicle silencer comprises a silencing shell, and an air inlet pipe and an air outlet pipe connected with the silencing shell to form a whole and communicated with the cavity of the silencing shell; a plurality of air deflectors are arranged in the silencing shell; and the air deflectors are staggered in the silencing shell to form a silencing passage. The diesel vehicle silencer has simple structure and good noise eliminating effect; and the tail gas silenced by the diesel vehicle silencer meets the national environment-friendly requirement, the physical and psychological health of workers of a working site is ensured, and a good production environment is created.
Description
Technical field
The present invention relates to a kind of automobile auxiliary accessories, be specifically related to a kind of diesel-oil vehicle silencing apparatus.
Background technique
The powerful diesel engine of oil field, the first-class use in ore deposit, it all can produce the noise up to 110 decibels, the noise pollution that it causes in work, running process, worker, resident around not only making can not get having a rest for a long time, and severe impairment staff's physical and mental health.
Summary of the invention
At above-mentioned technical problem, the invention provides and a kind ofly be installed on the Diesel Engine Exhaust Pipe, can when diesel engine turns round, reduce the diesel-oil vehicle silencing apparatus of its noise.
Realize that technological scheme of the present invention is as follows:
A kind of diesel-oil vehicle silencing apparatus, comprise the noise elimination housing, and the suction tude, the steam outlet pipe that connect as one and be communicated with noise elimination housing inner chamber with the noise elimination housing, being provided with several wind deflectors in the described noise elimination housing, described wind deflector is crisscross arranged and forms a noise elimination passage in the noise elimination housing.
Described wind deflector is provided with the wind-guiding inclined-plane, and the wind-guiding inclined-plane can lead to the tail gas that enters in the noise elimination housing, and tail gas is discharged in steam outlet pipe from the noise elimination passage.
Described wind deflector is provided with air-guiding hole.Air-guiding hole can alleviate the interior tail gas pressure of noise elimination housing and tail gas is produced certain noise elimination effect.
Described noise elimination housing outer wall is provided with cooling duct.The tail gas that goes out at diesel emission has higher temperature, by the setting of cooling duct, the temperature in the noise elimination housing is reduced.
Adopted such scheme, tail gas is guided by wind deflector after entering the noise elimination housing, passes through in the noise elimination passage, prolongs its stroke, reduces noise, and the air-guiding hole on the wind deflector also can play certain effect that abates the noise in addition.The present invention is simple in structure, it is effective to abate the noise, and the tail gas through the present invention eliminates the noise satisfies national requirements for environmental protection, has guaranteed work-yard staff's physical and mental health, has created good production environment.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure, 1 is the noise elimination housing, and 2 is suction tude, and 3 is steam outlet pipe, and 4 is wind deflector, and 5 is the wind-guiding inclined-plane, and 6 is air-guiding hole, and 7 is cooling duct.
Embodiment
The present invention is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, a kind of diesel-oil vehicle silencing apparatus, comprise noise elimination housing 1, and the suction tude 2, the steam outlet pipe 3 that connect as one and be communicated with noise elimination housing 1 with noise elimination housing 1 inner chamber, suction tude one end has adpting flange, and suction tude being connected the tail gas exhaust port of diesel engine by this adpting flange, the tail gas that diesel engine is discharged can just go into to eliminate the noise in the housing; Be provided with seven wind deflectors 4 in the noise elimination housing 1, above three wind deflectors and following four wind deflectors be crisscross arranged and in the noise elimination housing, form a noise elimination passage.Wind deflector 4 is provided with wind-guiding inclined-plane 5, and the wind-guiding inclined-plane can lead to the tail gas that enters in the noise elimination housing, and tail gas is discharged in steam outlet pipe from the noise elimination passage.Wind deflector 4 is provided with air-guiding hole 6, and air-guiding hole can alleviate the tail gas pressure in the noise elimination housing and produce certain noise elimination effect.Noise elimination housing 1 outer wall is provided with cooling duct 7, by the setting of cooling duct, the temperature in the noise elimination housing is reduced, and plays the effect to the protection of noise elimination housing, prolongs the working life of silencing apparatus.
Claims (4)
1. diesel-oil vehicle silencing apparatus, comprise the noise elimination housing, and the suction tude, the steam outlet pipe that connect as one and be communicated with the noise elimination housing with noise elimination housing inner chamber, it is characterized in that: be provided with several wind deflectors in the described noise elimination housing, described wind deflector is crisscross arranged and forms a noise elimination passage in the noise elimination housing.
2. a kind of diesel-oil vehicle silencing apparatus according to claim 1, it is characterized in that: described wind deflector is provided with the wind-guiding inclined-plane.
3. a kind of diesel-oil vehicle silencing apparatus according to claim 1, it is characterized in that: described wind deflector is provided with air-guiding hole.
4. a kind of diesel-oil vehicle silencing apparatus according to claim 1 is characterized in that: described noise elimination housing outer wall is provided with cooling duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110197829 CN102242654A (en) | 2011-07-15 | 2011-07-15 | Diesel vehicle silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110197829 CN102242654A (en) | 2011-07-15 | 2011-07-15 | Diesel vehicle silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102242654A true CN102242654A (en) | 2011-11-16 |
Family
ID=44960876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110197829 Pending CN102242654A (en) | 2011-07-15 | 2011-07-15 | Diesel vehicle silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242654A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975924A (en) * | 2015-07-31 | 2015-10-14 | 云南大红山管道有限公司 | Widely-applied silencer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800727A (en) * | 2006-01-06 | 2006-07-12 | 山东大学 | Energy-saving silencer using waste gas to heat |
| CN200955423Y (en) * | 2006-05-24 | 2007-10-03 | 东营市华方船体研制有限责任公司 | Silencer for ship |
| CN101418715A (en) * | 2007-10-22 | 2009-04-29 | 力帆实业(集团)股份有限公司 | Sound deadening system for motorcycle |
| CN202157842U (en) * | 2011-07-15 | 2012-03-07 | 常州常瑞天力动力机械有限公司 | Diesel vehicle muffler |
-
2011
- 2011-07-15 CN CN 201110197829 patent/CN102242654A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800727A (en) * | 2006-01-06 | 2006-07-12 | 山东大学 | Energy-saving silencer using waste gas to heat |
| CN200955423Y (en) * | 2006-05-24 | 2007-10-03 | 东营市华方船体研制有限责任公司 | Silencer for ship |
| CN101418715A (en) * | 2007-10-22 | 2009-04-29 | 力帆实业(集团)股份有限公司 | Sound deadening system for motorcycle |
| CN202157842U (en) * | 2011-07-15 | 2012-03-07 | 常州常瑞天力动力机械有限公司 | Diesel vehicle muffler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975924A (en) * | 2015-07-31 | 2015-10-14 | 云南大红山管道有限公司 | Widely-applied 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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111116 |