CN204171789U - Chain saw wind scooper - Google Patents
Chain saw wind scooper Download PDFInfo
- Publication number
- CN204171789U CN204171789U CN201420538284.5U CN201420538284U CN204171789U CN 204171789 U CN204171789 U CN 204171789U CN 201420538284 U CN201420538284 U CN 201420538284U CN 204171789 U CN204171789 U CN 204171789U
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- air
- wind
- chain saw
- housing body
- fan housing
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Abstract
A kind of chain saw wind scooper, comprise fan housing body, described fan housing body has the inner chamber installed for described flywheel, and the fan housing body outside inner chamber has air-guiding aisle, install wind screen rib position at the air outlet side of described air-guiding aisle, the gap between described wind screen rib position and flywheel is 1 ~ 3mm.The utility model provides the chain saw wind scooper that wind backflow phenomenon, improving radiating effect appear in a kind of effective minimizing.
Description
Technical field
The utility model relates to a kind of chain saw.
Background technology
Existing chain saw wind scooper, Flywheel on the axis of the inner chamber of described wind scooper, described flywheel is positioned at the side of cylinder, and described wind scooper is provided with air-guiding aisle.The defect existed: easily occur wind backflow phenomenon, radiating effect is poor, have impact on the service life of cylinder.
Summary of the invention
Easily occur in order to what overcome existing wind scooper the deficiency that wind backflow phenomenon, radiating effect are poor, the utility model provides the chain saw wind scooper that wind backflow phenomenon, improving radiating effect appear in a kind of effective minimizing.
The utility model solves the technical scheme that its technical problem adopts:
A kind of chain saw wind scooper, comprise fan housing body, described fan housing body has the inner chamber installed for described flywheel, and the fan housing body outside inner chamber has air-guiding aisle, install wind screen rib position at the air outlet side of described air-guiding aisle, the gap between described wind screen rib position and flywheel is 1 ~ 3mm.
Further, described wind screen rib position has at least two.
In the shape of a spiral, the air intake vent of air-guiding aisle is large by little change gradually to the width of air outlet, and described wind screen rib position is near air outlet place for described air-guiding aisle.
The beneficial effects of the utility model are mainly manifested in: owing to being provided with wind screen rib position, increase blast, and effectively prevent the wind of blowout to reflux, and improve radiating effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of chain saw wind scooper.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the scheme of installation of chain saw wind scooper.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1 ~ Fig. 3, a kind of chain saw wind scooper, comprise fan housing body 4, described fan housing body 4 has the inner chamber installed for described flywheel 2, fan housing body 4 outside inner chamber has air-guiding aisle, install wind screen rib position 5 at the air outlet side of described air-guiding aisle, the gap between described wind screen rib position 5 and flywheel 2 is 1 ~ 3mm.
Further, described wind screen rib position 5 has at least two.
In the shape of a spiral, the air intake vent of air-guiding aisle is large by little change gradually to the width of air outlet, and described wind screen rib position 5 is near air outlet place for described air-guiding aisle.
The scheme of the present embodiment, the position, air outlet side two place of described air-guiding aisle has respectively added a wind screen rib position.Gap between the wind screen rib position of wind scooper 1 and flywheel 2 is 2mm, when flywheel 2 works, because the gap of two wind screen rib positions and flywheel is very little, increase blast, and effectively prevent the wind of blowout to reflux, change the direction of air-flow, make a large amount of wind energies enough better cool cylinder 3, solve the problem that common wind scooper leaks out and engine temperature is higher, reach the object reducing engine temperature and improve engine life.
Claims (3)
1. a chain saw wind scooper, comprise fan housing body, described fan housing body has the inner chamber installed for flywheel, fan housing body outside inner chamber has air-guiding aisle, it is characterized in that: install wind screen rib position at the air outlet side of described air-guiding aisle, the gap between described wind screen rib position and flywheel is 1 ~ 3mm.
2. chain saw wind scooper as claimed in claim 1, is characterized in that: described wind screen rib position has at least two.
3. chain saw wind scooper as claimed in claim 1 or 2, is characterized in that: in the shape of a spiral, the air intake vent of air-guiding aisle is large by little change gradually to the width of air outlet, and described wind screen rib position is near air outlet place for described air-guiding aisle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538284.5U CN204171789U (en) | 2014-09-18 | 2014-09-18 | Chain saw wind scooper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538284.5U CN204171789U (en) | 2014-09-18 | 2014-09-18 | Chain saw wind scooper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171789U true CN204171789U (en) | 2015-02-25 |
Family
ID=52560625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538284.5U Active CN204171789U (en) | 2014-09-18 | 2014-09-18 | Chain saw wind scooper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171789U (en) |
-
2014
- 2014-09-18 CN CN201420538284.5U patent/CN204171789U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160714 Address after: 321200 Zhejiang city of Jinhua province Wuyi County Lake Street Shenzhen Tong Industrial Zone Patentee after: ZHEJIANG WEIGUANG INDUSTRY AND TRADE CO., LTD. Address before: 321200 deep pond industrial district, Wuyi, Zhejiang, Jinhua Patentee before: ZHEJIANG JASON SKY INDUSTRY CO., LTD. |