CN201412206Y - Silencer of minitype petrol generating set - Google Patents
Silencer of minitype petrol generating set Download PDFInfo
- Publication number
- CN201412206Y CN201412206Y CN2009200390242U CN200920039024U CN201412206Y CN 201412206 Y CN201412206 Y CN 201412206Y CN 2009200390242 U CN2009200390242 U CN 2009200390242U CN 200920039024 U CN200920039024 U CN 200920039024U CN 201412206 Y CN201412206 Y CN 201412206Y
- Authority
- CN
- China
- Prior art keywords
- air outlet
- baffler
- holes
- utility
- model
- 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 4
- 239000012528 membrane Substances 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to a silencer of a minitype petrol generating set, comprising a housing, an air inlet and an air outlet. The middle part of the housing is provided with a middle clapboard which is evenly provided with a plurality of first holes; the air outlet is provided with a front chamber clapboard which is provided with a plurality of second holes; and the air outlet consists of a plurality of third holes. The utility model has the advantages of arranging the hole positions reasonably, adding the clapboard, reducing the resistance of the silencer, lowering the back pressure of the motor, thus increasing the output power of the minitype petrol generating set, and further lowering the temperature in the silencer.
Description
Technical field
The utility model relates to Small Generating Unit with Gasoline, relates in particular to a kind of Small Generating Unit with Gasoline baffler.
Background technique
Along with people's growth in the living standard, the social recoverable amount of gasoline engine generator group increases gradually, people are also more and more higher to the requirement of gasoline engine generator group, the baffler of existing gasoline engine generator group, generally be to adopt suction tude and outlet pipe all to be deep in the baffler to interlock, suction tude and outlet pipe are provided with pore, and this structure can reach certain erasure effect, but along with the raising of the requirement that gasoline engine generator group noise is limited, oneself can not satisfy people's needs this result's baffler.
The model utility content
The utility model has solved the deficiency of above-mentioned existing existence and provides a kind of simple in structure, Small Generating Unit with Gasoline's baffler easy for installation.
The technological scheme that its technical problem that solves the utility model adopts is: Small Generating Unit with Gasoline's baffler, comprise housing, suction port and air outlet, described housing middle part is provided with intermediate membrane, be evenly distributed with a plurality of first holes on the intermediate membrane, the air outlet is provided with the ante-chamber dividing plate, the ante-chamber dividing plate is provided with a plurality of second holes, and described air outlet is made up of a plurality of the 3rd holes.
According to another embodiment of the present utility model, Small Generating Unit with Gasoline comprises further that with baffler described second hole is size interval and arranges on the ante-chamber dividing plate.
According to another embodiment of the present utility model, Small Generating Unit with Gasoline comprises further that with baffler described second hole and air outlet are spaced on baffler.
The beneficial effects of the utility model are, the position, hole of rationally arranging, and increased dividing plate has reduced the resistance of baffler, have reduced the back pressure of motor, thereby have increased the output power of Small Generating Unit with Gasoline, and further reduced temperature in the baffler.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model preferred embodiment;
Among the figure, 1, housing, 3, suction port, 5, the air outlet, the 51, the 3rd hole, 7, intermediate membrane, 71, first hole, 9, the ante-chamber dividing plate, 91, second hole.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, Small Generating Unit with Gasoline's baffler, comprise housing 1, suction port 3 and air outlet 5, described housing 1 middle part is provided with intermediate membrane 7, be evenly distributed with a plurality of first holes 71 on the intermediate membrane 7, air outlet 5 is provided with ante-chamber dividing plate 9, and ante-chamber dividing plate 9 is provided with a plurality of second holes 91, and described air outlet 5 is made up of a plurality of the 3rd holes 51.The tail gas that generator produces enters from suction port 3, and bump housing 1 reduces tail gas speed; Then tail gas passes through from first hole 71 of intermediate membrane 7, further reduces tail gas speed; By second hole 91 of ante-chamber dividing plate 9, bump housing 1 reduces tail gas speed and noise elimination to tail gas after compiling again, and flow out in 5 the 3rd hole 51 from the air outlet at last.
In addition, described second hole 91 preferably is size interval on ante-chamber dividing plate 9 arranges, and will distinguish from the tail gas that flow out in second hole 91 to interlock, thereby reduce the speed of tail gas and eliminate a part of noise.And described second hole 91 is spaced on baffler with air outlet 5, and the tail gas that flows out from second hole 91 that is strikes housing 1, and the tail gas speed that is is further cushioned.
The position, hole of rationally arranging of the present utility model, and increased dividing plate, reduced the resistance of baffler, reduce the back pressure of motor, thereby increased the output power of Small Generating Unit with Gasoline, and further reduced the interior temperature of baffler.
Though toply illustrate and described the utility model, and do not mean that the utility model only is confined to wherein each kind of details with reference to some specific embodiments and example.On the contrary, on various details, making various modifications with can not departing from the utility model spirit within category that is equivalent to claims and the scope.
Claims (3)
1, Small Generating Unit with Gasoline's baffler, comprise housing (1), suction port (3) and air outlet (5), it is characterized in that: described housing (1) middle part is provided with intermediate membrane (7), be evenly distributed with a plurality of first holes (71) on the intermediate membrane (7), air outlet (5) is provided with ante-chamber dividing plate (9), ante-chamber dividing plate (9) is provided with a plurality of second holes (91), and described air outlet (5) are made up of a plurality of the 3rd holes (51).
2, Small Generating Unit with Gasoline according to claim 1 baffler is characterized in that: described second hole (91) is size interval and arranges on ante-chamber dividing plate (9).
3, Small Generating Unit with Gasoline according to claim 1 baffler is characterized in that: described second hole (91) is spaced on baffler with air outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200390242U CN201412206Y (en) | 2009-05-04 | 2009-05-04 | Silencer of minitype petrol generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200390242U CN201412206Y (en) | 2009-05-04 | 2009-05-04 | Silencer of minitype petrol generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412206Y true CN201412206Y (en) | 2010-02-24 |
Family
ID=41714090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200390242U Expired - Fee Related CN201412206Y (en) | 2009-05-04 | 2009-05-04 | Silencer of minitype petrol generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412206Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979819A (en) * | 2018-09-25 | 2018-12-11 | 清华大学苏州汽车研究院（吴江） | A kind of small-sized universal engine after-treatment system |
-
2009
- 2009-05-04 CN CN2009200390242U patent/CN201412206Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979819A (en) * | 2018-09-25 | 2018-12-11 | 清华大学苏州汽车研究院（吴江） | A kind of small-sized universal engine after-treatment system |
| CN108979819B (en) * | 2018-09-25 | 2024-03-22 | 清华大学 | Small-sized general engine aftertreatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU GLOBE CO., LTD. Free format text: FORMER OWNER: CHEN YIN Effective date: 20130328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213023 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130328 Address after: 213000 Jiangsu province Changzhou Xingang Tower Road Development Zone No. 65 Patentee after: Changsha Globe Tools Co., Ltd. Address before: 213023 Jiangsu province Changzhou City Xingang Zhonglou District Road No. 65 Changzhou GREE Bo Tools Co. Ltd. Patentee before: Chen Yin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |