CN102207016A - Exhaust silencer - Google Patents
Exhaust silencer Download PDFInfo
- Publication number
- CN102207016A CN102207016A CN2010101342826A CN201010134282A CN102207016A CN 102207016 A CN102207016 A CN 102207016A CN 2010101342826 A CN2010101342826 A CN 2010101342826A CN 201010134282 A CN201010134282 A CN 201010134282A CN 102207016 A CN102207016 A CN 102207016A
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- guide sleeve
- air guide
- clapboard
- cavity
- barrel
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Abstract
The invention discloses an exhaust silencer, comprising an oil storage box, a motor, an oil pump, a base, filter paper and a natural medicinal stone filter sieve. The base is arranged at the lower part at one side of the oil storage box. The oil pump is connected with the motor and is directly arranged on the motor. The motor is arranged on the base. The natural medicinal stone filter sieve is composed of a natural medicinal stone and a rectangular box. A plurality of through holes are respectively arranged on the upper panel and the lower panel of the rectangular box. The natural medicinal stone is positioned in the rectangular box. The rectangular box is arranged at the inner bottom of the oil storage box. The filter paper is on the upper panel of the rectangular box. An oil outlet is arranged at the inner bottom of the oil storage box. The oil outlet and the inlet of the oil pump are connected through an oil conveying pipe. The outlet of the oil pump is connected with the oil conveying pipe. The exhaust silencer can be used for removing harmful substances and impurities in cooked edible oil.
Description
Technical field
The present invention relates to a kind of silencer that is used for internal-combustion engine, especially a kind of exhaust silencer.
Background technique
Internal-combustion engine is a kind of fuel to be sent into directly to go to burn in mechanical inside and the motor that produces power.Flame in the waste gas that produces in order to eliminate mechanical internal-combustion and reduce noise, the exhaust ports at internal-combustion engine is equipped with exhaust silencer usually.Existing exhaust silencer generally contains barrel-type casing, left clapboard, right clapboard, suction tude, short core pipe, long core pipe and steam outlet pipe, left clapboard and right clapboard are separately positioned on a left side in the barrel-type casing, right both sides, the space in left clapboard left side is left cavity, the space on right clapboard right side is right cavity, space between left clapboard and the right clapboard is middle cavity, left side and left clapboard that one end of suction tude passes barrel-type casing are arranged in cavity, the other end is positioned at the outside of barrel-type casing left side, long core pipe two ends are separately positioned on left clapboard and the right clapboard, its left end is positioned at left cavity, its right-hand member is positioned at right cavity, short core pipe is arranged on the left clapboard, its two ends lay respectively in left cavity and the middle cavity, and the import of steam outlet pipe is positioned at right cavity, its outlet is positioned at the outside of barrel-type casing right side.The waste gas that internal combustion engine air vent is discharged is from the suction tude of silencing apparatus enters during cavity, its air-flow directly clashes into right clapboard, realizes first power consumption and noise reduction, when entering left cavity by short core pipe then, its air-flow directly clashes into inwall, realization secondary energy consumption and the noise reduction of barrel-type casing left side, again through long core pipe when left cavity enters right cavity, its air-flow directly clashes into three power consumptions of inwall, realization and the noise reduction of barrel-type casing right side, after steam outlet pipe combustion gas from right cavity, thereby the noise elimination and the noise reduction of waste gas have been realized.Because above-mentioned silencing apparatus adopts the mode that air-flow directly clashes into right clapboard, barrel-type casing left side and right side inwall to realize power consumption and noise reduction, its effect is not ideal.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of exhaust silencer, and this exhaust silencer is not only eliminated the noise effective, and simple in structure.
For solving the problems of the technologies described above, exhaust silencer of the present invention, this silencing apparatus contains barrel-type casing, left clapboard, right clapboard, suction tude, short core pipe, long core pipe and steam outlet pipe, left clapboard and right clapboard are separately positioned on a left side in the barrel-type casing, right both sides, the space in left clapboard left side is left cavity, the space on right clapboard right side is right cavity, space between left clapboard and the right clapboard is middle cavity, left side and left clapboard that one end of suction tude passes barrel-type casing are arranged in cavity, the other end of suction tude is positioned at the outside of barrel-type casing left side, long core pipe two ends are separately positioned on left clapboard and the right clapboard, its left end is positioned at left cavity, its right-hand member is positioned at right cavity, short core pipe is arranged on the left clapboard, its two ends lay respectively in left cavity and the middle cavity, the import of steam outlet pipe is positioned at right cavity, its outlet is positioned at the outside of barrel-type casing right side, also contain air guide sleeve I, air guide sleeve II, air guide sleeve III, air guide sleeve I is arranged on the right clapboard and is corresponding with the outlet of suction tude, air guide sleeve II is arranged on the inwall of barrel-type casing left side and is corresponding with the outlet of short core pipe, and air guide sleeve III is arranged on the inwall of barrel-type casing right side and is corresponding with the outlet of long core pipe.
Described air guide sleeve I, air guide sleeve II and air guide sleeve III, their profile is the curved-surface structure shape, is similar to the sand dune structure shape.
The curvature of described air guide sleeve I, air guide sleeve II, air guide sleeve III increases successively.
Owing to impinge upon respectively on the surface of air guide sleeve I, air guide sleeve II, air guide sleeve III from the air-flow of suction tude outlet, short core pipe outlet, long core pipe outlet ejection, form diffuse reflection, air-flow is dispersed to all directions, collision chamber wall and other air-flows, the energy of sufficient decay air-flow, noise attenuation better, therefore its noise elimination better effects if compared with prior art.Because on the basis of existing technology, only set up air guide sleeve I, air guide sleeve II and air guide sleeve III simultaneously, therefore simple in structure.
Description of drawings
Fig. 1 is the structural representation of exhaust silencer of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
1. outlet, 2. suction tude, 3. left side, 4. steam outlet pipes among the figure, 5. left cavity, 6. long core pipe, 7. left clapboard, 8. air guide sleeve II, 9. the core pipe is 10. lacked in outlet, cavity in 11., 12. right cavity, 13. right clapboards, 14. imports, 15. outlet, 16. air guide sleeve III, 17. outlets, 18. the right side, 19. air guide sleeve I, 20. barrel-type casings.
Embodiment
Among Fig. 1, exhaust silencer contains barrel-type casing 20, left clapboard 7, right clapboard 13, suction tude 2, short core pipe 10, long core pipe 6 and steam outlet pipe 4.Left clapboard 7 and right clapboard 13 are separately positioned on and arranged on left and right sides in the barrel-type casing 20, and the space in left clapboard 7 left sides is that the space on left cavity 5, right clapboard 13 right sides is that space between right cavity 12, left clapboard 7 and the right clapboard 13 is middle cavity 11.Left side 3 and left clapboard 7 that one end of suction tude 2 passes barrel-type casing 20 are arranged in cavity 11, and the other end of suction tude 2 is positioned at the outside of barrel-type casing 20 left sides 3.Long core pipe 6 two ends are separately positioned on left clapboard 7 and the right clapboard 13, its left end is positioned at left cavity 5, its right-hand member is positioned at right cavity 12.Short core pipe 10 is arranged on the left clapboard 7, its two ends lay respectively in left cavity 5 and the middle cavity 11.The import of steam outlet pipe 4 is positioned at the outside that right cavity 12, its outlet are positioned at the right side 18 of barrel-type casing 20.Exhaust silencer also contains air guide sleeve I 19, air guide sleeve II 8, air guide sleeve III16.Air guide sleeve I 19 is arranged on the right clapboard 13 and is corresponding with the outlet 1 of suction tude 2.Air guide sleeve II 8 is arranged on the inwall of left side 3 of barrel-type casing 20 and is corresponding with the outlet 9 of short core pipe 10.Air guide sleeve III16 is arranged on the inwall of right side 18 of barrel-type casing 20 and is corresponding with the outlet 15 of long core pipe 6.The profile of air guide sleeve I 19, air guide sleeve II8 and air guide sleeve III16 is the curved-surface structure shape, is similar to the sand dune structure shape.The radius of curvature of air guide sleeve I 19, air guide sleeve II 8 and air guide sleeve III16 increases successively.During work, the waste gas that internal combustion engine air vent is discharged is from the suction tude 2 of silencing apparatus enters during cavity 11, its air-flow clashes on the air guide sleeve I 19 that is arranged on the right clapboard 13 from exporting 1 outflow, at this moment air-flow forms diffuse reflection, air-flow is dispersed to all directions, collision chamber wall and other air-flows are realized first power consumption and noise reduction; In when off-gas flows enters left cavity 5 by short core pipe 10 then in the cavity 11, its air-flow clashes on the air guide sleeve II8 that is arranged on the left side from exporting 9 outflows, and air-flow forms diffuse reflection, and air-flow is dispersed to all directions, collision chamber wall and other air-flows are realized secondary energy consumption and noise reduction; The off-gas flows of a left side in the cavity 5 then again through long core pipe 6 when left cavity 5 enters right cavity 12, its air-flow clashes on the air guide sleeve III16 that is arranged on right 18 end faces from exporting 15 outflows, air-flow forms diffuse reflection, air-flow is dispersed to all directions, collision chamber wall and other air-flows are realized three power consumptions and noise reduction; Last waste gas is discharged from right cavity 12 through the outlet 17 of steam outlet pipe 4, thereby has realized the noise elimination and the noise reduction of waste gas.Because the air-flow of the outlet 9 of the outlet 1 of suction tude 2 of the present invention, short core pipe 1, the outlet of long core pipe 6 15 ejections impinges upon respectively on the surface of air guide sleeve I 19, air guide sleeve II 8, air guide sleeve III16, form diffuse reflection, air-flow is dispersed to all directions, collision chamber wall and other air-flows, the energy of sufficient decay air-flow, noise attenuation better, therefore its noise elimination better effects if compared with prior art.Because on the basis of existing technology, only set up air guide sleeve I 19, air guide sleeve II 8, air guide sleeve III16 simultaneously, therefore simple in structure.
Claims (3)
1. exhaust silencer, this silencing apparatus contains barrel-type casing, left clapboard, right clapboard, suction tude, short core pipe, long core pipe and steam outlet pipe, left clapboard and right clapboard are separately positioned on a left side in the barrel-type casing, right both sides, the space in left clapboard left side is left cavity, the space on right clapboard right side is right cavity, space between left clapboard and the right clapboard is middle cavity, left side and left clapboard that one end of suction tude passes barrel-type casing are arranged in cavity, the other end of suction tude is positioned at the outside of barrel-type casing left side, long core pipe two ends are separately positioned on left clapboard and the right clapboard, its left end is positioned at left cavity, its right-hand member is positioned at right cavity, short core pipe is arranged on the left clapboard, its two ends lay respectively in left cavity and the middle cavity, the import of steam outlet pipe is positioned at right cavity, its outlet is positioned at the outside of barrel-type casing right side, it is characterized in that: also contain air guide sleeve I, air guide sleeve II, air guide sleeve III, air guide sleeve I is arranged on the right clapboard and is corresponding with the outlet of suction tude, air guide sleeve II is arranged on the inwall of barrel-type casing left side and is corresponding with the outlet of short core pipe, and air guide sleeve III is arranged on the inwall of barrel-type casing right side and is corresponding with the outlet of long core pipe.
2. exhaust silencer according to claim 1 is characterized in that: described air guide sleeve I, air guide sleeve II and air guide sleeve III, their profile is the curved-surface structure shape, is similar to the sand dune structure shape.
3. exhaust silencer according to claim 2 is characterized in that: the curvature of described air guide sleeve I, air guide sleeve II, air guide sleeve III increases successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101342826A CN102207016A (en) | 2010-03-29 | 2010-03-29 | Exhaust silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101342826A CN102207016A (en) | 2010-03-29 | 2010-03-29 | Exhaust silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207016A true CN102207016A (en) | 2011-10-05 |
Family
ID=44696054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101342826A Pending CN102207016A (en) | 2010-03-29 | 2010-03-29 | Exhaust silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102207016A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020051340A (en) * | 2018-09-27 | 2020-04-02 | トヨタ自動車株式会社 | Vehicular muffler |
| US20220307399A1 (en) * | 2021-03-29 | 2022-09-29 | Ford Global Technologies, Llc | Vehicle exhaust system with silencer having exhaust jet deflector |
-
2010
- 2010-03-29 CN CN2010101342826A patent/CN102207016A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020051340A (en) * | 2018-09-27 | 2020-04-02 | トヨタ自動車株式会社 | Vehicular muffler |
| CN110953039A (en) * | 2018-09-27 | 2020-04-03 | 丰田自动车株式会社 | Muffler for vehicle |
| CN110953039B (en) * | 2018-09-27 | 2022-03-22 | 丰田自动车株式会社 | Muffler for vehicle |
| JP7056490B2 (en) | 2018-09-27 | 2022-04-19 | トヨタ自動車株式会社 | Vehicle muffler |
| US11371413B2 (en) | 2018-09-27 | 2022-06-28 | Toyota Jidosha Kabushiki Kaisha | Muffler for vehicle |
| US20220307399A1 (en) * | 2021-03-29 | 2022-09-29 | Ford Global Technologies, Llc | Vehicle exhaust system with silencer having exhaust jet deflector |
| US11788448B2 (en) * | 2021-03-29 | 2023-10-17 | Ford Global Technologies, Llc | Vehicle exhaust system with silencer having exhaust jet deflector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111005 |