CN2486883Y - Secondary combustion environment protection type fume exhaust fan - Google Patents
Secondary combustion environment protection type fume exhaust fan Download PDFInfo
- Publication number
- CN2486883Y CN2486883Y CN 01227129 CN01227129U CN2486883Y CN 2486883 Y CN2486883 Y CN 2486883Y CN 01227129 CN01227129 CN 01227129 CN 01227129 U CN01227129 U CN 01227129U CN 2486883 Y CN2486883 Y CN 2486883Y
- Authority
- CN
- China
- Prior art keywords
- exhaust fan
- secondary combustion
- range hood
- environment protection
- protection type
- 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
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Abstract
The utility model which relates to a secondary combustion environmental protective range hood does not change the present structures of the lampblack exhausters and is characterized in that only a ventilator is arranged on the upper part of a chimney, and after being mixed with the lampblack in the chimney, the external air is sent back to the fire to be burned for a second time, which realizes the aim that the lampblack and the waste oil are eliminated completely. The method is low in manufacturing cost, obvious in effect and is easily applied and used.
Description
The utility model relates to a kind of second-time burning environment-friendly type range hood, and it belongs to daily living article.
The present smoke exhaust ventilator that uses, all be directly flue gas is discharged to outdoor, cause environmental pollution, making ins all sorts of ways eliminates oil smoke, except the development and producing cost that will pay high, also to eliminate large quantities of lampblack absorbers that using, cause significant wastage, also exist collection, the cleaning variety of issue of waste oil simultaneously.
The purpose of this utility model is to seek a kind of easy method, promptly keeps the structure of existing smoke exhaust ventilator, reaches low cost again and eliminates oil smoke and waste oil effectively.
The purpose of this utility model is achieved through the following technical solutions, keep the existing structure of smoke exhaust ventilator, just a ventilation fan is installed at the chimney middle part, outside air is mixed with oil smoke in the smoke exhaust ventilator chimney produce air pressure, deliver to shower nozzle place under the stone or metal plate for standing a stove on as a precaution against fire by pipeline again, mist is eliminated the oil smoke in the mist by burning in the flame.
The utility model is because only need add a ventilation fan at former smoke exhaust ventilator, so structure is simple especially, simultaneously because how the starting point does not lie in the separating oil flue gas, so at equipment with technically do not have a specific (special) requirements, its enforcement will reduce the expense that smoke exhaust ventilator is transformed to environment-friendly type greatly, reach the purpose of removing waste oil simultaneously.
Accompanying drawing is the schematic diagram of second-time burning environment-friendly type range hood.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the range hood that the utility model proposes.
During work, ventilation fan (1) and exhaust fan (2) start simultaneously, ventilation fan (1) sucks extraneous fresh air and blows downwards, exhaust fan (2) produces the oil smoke dispatch that makes progress with the machine internal combustion, two strands of air-flows meet in the chimney between two fans, produce to pressure all around, and shower nozzle (4) the oil smoke gas under gaseous mixture pipeline (5) flows to stone or metal plate for standing a stove on as a precaution against fire (3) is lived shower nozzle (4) and moved upward to the flame place at last, owing to mix, be easy to burning with outside air.So promptly burn the waste oil material in the oil smoke, reached the effect that increases heat energy again.
Claims (2)
1, a kind of second-time burning environment-friendly type range hood, it is characterized in that: in existing smoke exhaust ventilator chimney middle part, a ventilation fan (1) is installed, keep vertical range with following exhaust fan (2), gaseous mixture pipeline (5) one terminates at the opening part of barrel between two fans, and an end is connected on the shower nozzle of placing under the stone or metal plate for standing a stove on as a precaution against fire (3) (4).
2, range hood according to claim 1 is characterized in that: ventilation fan (1) is identical with the blast that exhaust fan (2) is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227129 CN2486883Y (en) | 2001-06-14 | 2001-06-14 | Secondary combustion environment protection type fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227129 CN2486883Y (en) | 2001-06-14 | 2001-06-14 | Secondary combustion environment protection type fume exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486883Y true CN2486883Y (en) | 2002-04-17 |
Family
ID=33642626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227129 Expired - Fee Related CN2486883Y (en) | 2001-06-14 | 2001-06-14 | Secondary combustion environment protection type fume exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486883Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443807C (en) * | 2004-08-09 | 2008-12-17 | 钟克雄 | Environmental protection type oil fume self-supporting combustion furnace |
| CN110107933A (en) * | 2019-04-11 | 2019-08-09 | 赵忠文 | Oil smoke enters stove strile-back type smoke exhaust ventilator |
| CN110513737A (en) * | 2019-07-15 | 2019-11-29 | 四川大学 | It is a kind of to reduce the device for cooking oil vapour pollution |
-
2001
- 2001-06-14 CN CN 01227129 patent/CN2486883Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100443807C (en) * | 2004-08-09 | 2008-12-17 | 钟克雄 | Environmental protection type oil fume self-supporting combustion furnace |
| CN110107933A (en) * | 2019-04-11 | 2019-08-09 | 赵忠文 | Oil smoke enters stove strile-back type smoke exhaust ventilator |
| CN110513737A (en) * | 2019-07-15 | 2019-11-29 | 四川大学 | It is a kind of to reduce the device for cooking oil vapour pollution |
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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 |