CN2395177Y - Fume exhaust fan - Google Patents
Fume exhaust fan Download PDFInfo
- Publication number
- CN2395177Y CN2395177Y CN 99233766 CN99233766U CN2395177Y CN 2395177 Y CN2395177 Y CN 2395177Y CN 99233766 CN99233766 CN 99233766 CN 99233766 U CN99233766 U CN 99233766U CN 2395177 Y CN2395177 Y CN 2395177Y
- Authority
- CN
- China
- Prior art keywords
- solution
- water tank
- housing
- utility
- casing
- 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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- Separation Of Particles Using Liquids (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fume exhaust fan which comprises a casing, a motor and an impeller, wherein, the motor and the impeller are fixedly arranged on the casing. The utility model is characterized in that the back side face of the casing is closed; a periphery wall of the casing is provided with an exhaust opening which is matched with an air guiding tube below which a water tank is arranged; the solution of water or caustic solution, etc. can be arranged in the water tank; the lower end of the air guiding tube is extended in the solution to cause fume to be exhausted after filtration and purification by the solution. The utility model has the advantages of no air pollution, no oil stain flowing, simple structure and low cost.
Description
This is practical to relate to a kind of smoke exhaust ventilator.
Be extensive use of now smoke exhaust ventilator and exhaust fan and extract oil smoke such as the cigarette that produces in the kitchen, gas, dirt, flavor out, but the oil smoke of discharging contaminated air not only pollutes in the neighbours room that can waft, the air the neighbours room in also has oil stain to flow out from the oil extraction mouth, the pollution metope.In addition, the smoke exhaust ventilator complex structure, price is expensive, and maintenance difficult and energy consumption are big.
The purpose of this utility model provides a kind of simple in structure, and cheap, oil smoke is just discharged after purifying, and the oil extraction mouth does not flow the smoke exhaust ventilator of oil stain.
For achieving the above object, the utility model smoke exhaust ventilator comprises housing, is fixedly mounted on the motor on the housing, with the impeller of fixedlying connected with the axle of motor, the trailing flank of housing seals, have exhaust outlet on the circumferential wall of housing, wireway is fixed on the housing and with exhaust outlet and cooperates, and is provided with water tank below wireway, fill solution in the water tank, the lower end of wireway is stretched in the solution in the water tank.
Above-mentioned smoke exhaust ventilator, its exhaust outlet is driveed on the circumferential wall of bottom.
Because smoke exhaust ventilator of the present utility model is based on exhaust fan, trailing flank sealing with its housing, simultaneously, offer exhaust outlet on circumferential wall, this exhaust ports is in the bottom of circumferential wall, during work, rotate at a high speed because impeller drives oil smoke, produce centrifugal force, oil smoke is under action of centrifugal force, import in the solution by exhaust outlet and wireway, especially in aqueous slkali by saponification, behind the solution filtration, purification, just discharge, therefore, can contaminated air through purifying the oil smoke of discharging the back, oil stain is stayed in the solution, can not flow out from the oil extraction mouth, and simple in structure, cost is low, can be at half above by loss-rate smoke exhaust ventilator commonly used now.
Below in conjunction with accompanying drawing in detail an embodiment of the present utility model is described in detail.
Accompanying drawing is depicted as cutaway view of the present utility model.
As shown in the figure, the trailing flank of shell body [1] seals, motor [2] is fixed on the housing [1], impeller [3] is fixedlyed connected with the axle of motor [2], has an exhaust outlet on the circumferential wall of housing [1] bottom, and wireway [4] is fixed on housing [1] and upward and with exhaust outlet matches, in the lower end of wireway [4] water tank [5] is arranged, fill solution [6] in the water tank [5], solution [6] is water or aqueous slkali, and the lower end of wireway [4] is stretched in the solution.
The water tank of the utility model oil pumper, its delivery port can be designed to joint form, the convenient blast pipe of installing.
Claims (2)
1. smoke exhaust ventilator, comprise housing, be fixedly mounted on the motor on the housing, with the impeller of fixedlying connected with the axle of motor, it is characterized in that: the trailing flank of housing seals, have exhaust outlet on the circumferential wall of housing, wireway is fixed on the housing and with exhaust outlet and cooperates, and is provided with water tank below wireway, fill solution in the water tank, the lower end of wireway is stretched in the solution in the water tank.
2. smoke exhaust ventilator according to claim 1 is characterized in that: its exhaust outlet is driveed on the circumferential wall of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233766 CN2395177Y (en) | 1999-07-24 | 1999-07-24 | Fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233766 CN2395177Y (en) | 1999-07-24 | 1999-07-24 | Fume exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395177Y true CN2395177Y (en) | 2000-09-06 |
Family
ID=34022099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99233766 Expired - Fee Related CN2395177Y (en) | 1999-07-24 | 1999-07-24 | Fume exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395177Y (en) |
-
1999
- 1999-07-24 CN CN 99233766 patent/CN2395177Y/en not_active Expired - Fee Related
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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 |