CN2372606Y - Air exhausting cover - Google Patents
Air exhausting cover Download PDFInfo
- Publication number
- CN2372606Y CN2372606Y CN 99222852 CN99222852U CN2372606Y CN 2372606 Y CN2372606 Y CN 2372606Y CN 99222852 CN99222852 CN 99222852 CN 99222852 U CN99222852 U CN 99222852U CN 2372606 Y CN2372606 Y CN 2372606Y
- Authority
- CN
- China
- Prior art keywords
- cover body
- sleeve pipe
- guiding sleeve
- 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
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- Ventilation (AREA)
Abstract
The utility model relates to an exhaust hood, which mainly solves the problems of inconvenient use and low exhaust efficiency of the existing exhaust hood. The utility model has the technical proposal that the exhaust hood is provided with a rectangular wind guiding sleeve pipe, wherein, the upper end of which is provided with a support seat of a hood body which is hinged with the support body, and an air outlet of the hood body is communicated with the rectangular wind guiding sleeve pipe. The utility model has the advantages of easy use and high exhaust efficiency.
Description
The utility model relates to a kind of exhaust hood.
At present, existing exhaust hood can not overturn, and uses not easily, and ventilation efficiency is not high.
The exhaust hood that the purpose of this utility model is to provide a kind of can overturn, ventilation efficiency is high.
The technical solution of the utility model: have a rectangle wind-guiding sleeve pipe, be provided with the shield support seat in the upper end of rectangle wind-guiding sleeve pipe, cover body and supporting base are hinged, and the cover body air outlet is connected with rectangle wind-guiding sleeve pipe.
Advantage of the present utility model: because supporting seat and cover body are hinged, cover body is turning, rectangle wind-guiding sleeve pipe can move up and down in the lifting positioning sleeve, so use very convenient, have again, because the wind-guiding sleeve pipe adopts rectangle, the invalid air that can block behind the rectangle wind-guiding sleeve pipe enters cover body, thereby ventilation efficiency is improved.
Narrate embodiment of the present utility model in conjunction with the accompanying drawings.
Fig. 1 is a structural representation of the present utility model.
During enforcement, the air inlet place of cover body 1 is provided with air draft bar 5, leaves the air intake slit between the air draft bar, is provided with deflector 6 in the cover body 1, and deflector can make the air draught sectional wind velocity even, and the bottom surface of deflector is done the air draft bar and used.Has a rectangle wind-guiding sleeve pipe 3, be provided with a lifting positioning sleeve 4 in the lower end of rectangle wind-guiding sleeve pipe 3, be provided with shield support seat 2 in the upper end of rectangle wind-guiding sleeve pipe, cover body 1 is hinged with supporting seat 2, the cover body air outlet is connected with rectangle wind-guiding sleeve pipe, and the lifting positioning sleeve is fixed on the work top.During work, pernicious gas enters in the cover body 1 through air draft bar seam, and pernicious gas enters wind-guiding sleeve pipe 3 through deflector 6 by cover body, finally discharges outdoor.Cover body can overturn on supporting seat, thereby can adjust the air quantity size, and rectangle wind-guiding sleeve pipe 3 can move up and down in lifting positioning sleeve 4.
Claims (3)
1, a kind of exhaust hood is made of cover body etc., and it is characterized in that: have a rectangle wind-guiding sleeve pipe, be provided with the shield support seat in the upper end of rectangle wind-guiding sleeve pipe, cover body and supporting base are hinged, and the cover body air outlet is connected with rectangle wind-guiding sleeve pipe.
2, exhaust hood according to claim 1 is characterized in that: cover body air inlet place is provided with the air draft bar, leaves the air intake slit between the air draft bar.
3, exhaust hood according to claim 1 and 2 is characterized in that: be provided with deflector in the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222852 CN2372606Y (en) | 1999-02-09 | 1999-02-09 | Air exhausting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222852 CN2372606Y (en) | 1999-02-09 | 1999-02-09 | Air exhausting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372606Y true CN2372606Y (en) | 2000-04-05 |
Family
ID=34013164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99222852 Expired - Fee Related CN2372606Y (en) | 1999-02-09 | 1999-02-09 | Air exhausting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2372606Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075660A (en) * | 2019-05-17 | 2019-08-02 | 江苏龙泰环保设备制造有限公司 | A kind of metal component quenching waste gas processing method |
-
1999
- 1999-02-09 CN CN 99222852 patent/CN2372606Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075660A (en) * | 2019-05-17 | 2019-08-02 | 江苏龙泰环保设备制造有限公司 | A kind of metal component quenching waste gas processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |