CN2580173Y - Fume exhaust centrafugal wind impeller - Google Patents
Fume exhaust centrafugal wind impeller Download PDFInfo
- Publication number
- CN2580173Y CN2580173Y CN 02277116 CN02277116U CN2580173Y CN 2580173 Y CN2580173 Y CN 2580173Y CN 02277116 CN02277116 CN 02277116 CN 02277116 U CN02277116 U CN 02277116U CN 2580173 Y CN2580173 Y CN 2580173Y
- Authority
- CN
- China
- Prior art keywords
- fume
- oil smoke
- centrifugation blade
- blade wheel
- wind impeller
- 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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- Separating Particles In Gases By Inertia (AREA)
- Ventilation (AREA)
Abstract
The utility model discloses a fume exhaust centrifugal wind impeller, which comprises a body of the centrifugal wind impeller (2). The utility model is characterized in that at least one layer of a filter screen (4) is arranged on the outer circumference of the body of the centrifugal wind impeller (2). With a fume exhauster provided with the fume exhaust centrifugal wind impeller, the efficiency of exhausting fume is bigger than 60%; with the fume exhauster provided with the fume exhaust centrifugal wind impeller and a spraying cleaning device, the efficiency of exhausting the fume is bigger than 90%. The utility model has the advantages of simple structure, high fume exhausting and purifying efficiency and easy cleaning.
Description
Technical field
The utility model relates to a kind of oil smoke centrifugation blade wheel that removes.
Background technique
The kitchen exhaust gas discharged in current family, catering trade, canteen is more and more serious to the pollution of urban air, and is also more and more higher for the requirement of environmental quality along with being showing improvement or progress day by day of society, and the control of cooking fume discharging has also placed on the agenda.Country had issued state environment protecting standard-cooking fume emission standard GWBP5-2000 in 2000.Wherein stipulated the highest permission effluent concentration≤2.0mg/m of oil smoke
3, purification facility is not less than the scope of 60%-85% to the minimum removal efficient of oil smoke.
The centrifugation blade of Gong Ying centrifugal lampblack machine is taken turns in the market, it mainly acts on is that the air that utilizes its action of centrifugal force generation negative pressure will contain oil smoke when high speed rotating sucks the kitchen ventilator discharge, simultaneously owing to its high speed centrifugation effect can partly be removed oarse-grained oil smoke; But also have the oil smoke of most of molecule not remove, and, pollute outdoor air along with discharged air is discharged.Therefore use the kitchen ventilator of this class centrifugation blade wheel can not reach the oil smoke discharge standard of stipulating in the GWBP5-2000 standard.Also exist oil smoke to adhere in the machine simultaneously, influence uses, the shortcoming of easy cleaning not.
The model utility content
Technical problem to be solved in the utility model provide a kind of simple in structure, remove oil smoke purification efficiency height, the easy cleaned oil smoke centrifugation blade wheel that removes.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: on the excircle of described centrifugation blade wheel body one deck filter screen is housed at least.
As a kind of improvement of the present utility model, described screen material is nylon or stainless steel or other suitable materials; The order number of described filter screen is the 20-200 order.
Adopt the kitchen ventilator of technique scheme, during work, the waste gas that contains the oil smoke mist is collided, is condensed into oil droplet by the blade of centrifugal blower suction, large particle mist of oil and centrifugation blade wheel, and oil droplet is subjected to action of centrifugal force, outside centrifugal blower air channel inwall flows into liquor collecting system derivation machine; Trickle oil smoke mist is then taken turns the filter screen that installs additional on the excircle with centrifugation blade and is collided, is condensed into oil droplet, oil droplet is subjected to action of centrifugal force, outside centrifugal blower air channel inwall flows into liquor collecting system derivation machine, thereby make the gas of discharging reach good purification by exhaust outlet.
In sum, the utility model be a kind of simple in structure, good purification, be easy to clean, the centrifugation blade wheel of efficient degreasing cigarette.Use the kitchen ventilator of this centrifugation blade wheel, the gas of being discharged by exhaust outlet can reach the oil smoke discharge standard of stipulating in the GWBP5-2000 standard fully.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is equipped with kitchen ventilator structural representation of the present utility model;
Fig. 3 is equipped with spray washing formula kitchen ventilator structural representation of the present utility model.
Embodiment:
Referring to Fig. 1, the filter screen 4 of 20-200 purpose nylon or stainless steel or other materials is housed on the excircle of centrifugation blade wheel 2.
The waste gas that contains the oil smoke mist is collided, is condensed into oil droplet by the blade 3 of centrifugal blower 1 suction, large particle mist of oil and centrifugation blade wheel 2, and oil droplet is subjected to action of centrifugal force, flows into outside the liquor collecting system derivation machine along centrifugal blower 1 air channel inwall; Trickle oil smoke mist is then taken turns the filter screen 4 that installs additional on 2 excircles with centrifugation blade and is collided, is condensed into oil droplet, oil droplet is subjected to action of centrifugal force, flow into outside the liquor collecting system derivation machine along centrifugal blower 1 air channel inwall, thereby make the gas of discharging reach good purification by exhaust outlet.
Referring to Fig. 2, centrifugal blower 1 is communicated with air channel 6, and installing has the centrifugation blade wheel 2 of 20-200 purpose nylon or stainless steel or other material filter screens in the centrifugal blower 1, and liquid delivery line 7 is equipped with in 6 bottom in the air channel, and the outlet of delivery line links to each other with catchment cup 11.
During the work of this kitchen ventilator, the waste gas that contains the oil smoke mist by centrifugal blower 1 from intake grill 5 suck, the large particle mist of oil collides, is condensed into oil droplet with the blade 3 of centrifugation blade wheel 2, oil droplet is subjected to action of centrifugal force, outside centrifugal blower air channel 6 inwalls flow to liquid delivery line 7 derivation machines, flow into catchment cup 11.Trickle oil smoke mist is then taken turns the filter screen 4 that installs additional on the excircle with centrifugation blade and is collided, is condensed into oil droplet, and oil droplet is subjected to action of centrifugal force, outside centrifugal blower air channel inwall flow to liquid delivery line 7 derivation machines, flows into catchment cup 11.Thereby make the gas of discharging reach good purification by exhaust outlet 13.Use the kitchen ventilator of present technique, it removes oil smoke efficient and is higher than 60%.
During the work of this kitchen ventilator, with flit-gun spray washing liquid in kitchen ventilator 1, the blade 3 of wash water and centrifugation blade wheel 2 and centrifugation blade are taken turns filter screen 4 effects of installing additional on 2 excircles, wash attaching to top greasy dirt, scrub raffinate is subjected to action of centrifugal force, outside centrifugal blower air channel inwall flow to liquid delivery line 7 derivation machines, flow into catchment cup 11.
Referring to Fig. 3, centrifugal blower 1 is communicated with air channel 6, installing has the centrifugation blade wheel 2 of 20-200 order nylon or stainless steel or other material filter screens in the centrifugal blower 1, the central position of the intake grill 5 of centrifugal blower 1 is provided with the jet head 8 that links to each other with circulating water pump 9, and the intake pipe of water pump 9 links to each other with lye container 12 bottoms.Be provided with latticed demister system 10 in air channel 6, liquid delivery line 7 is equipped with in 6 bottom in the air channel, and the outlet of delivery line 7 links to each other with lye container 12 tops.
During the work of this kitchen ventilator, the waste gas that contains the oil smoke mist is sucked by centrifugal blower 1, wash water is pumped from lye container 12 by circulating water pump 9, through jet head 8 to centrifugal blower fan blade wheel 2 jet washing liquid water smokes, water smoke mixes with the oil smoke mist, blade 3 collisions, the emulsification of large particle oil, water smoke and centrifugation blade wheel 2, is condensed into drop, and drop is subjected to action of centrifugal force, flow to liquid delivery line 7 along centrifugal blower air channel 6 inwalls, flow into lye container 12; Trickle oil, shredded tobacco for water pipes mist are then taken turns filter screen 4 collisions, the emulsification installed additional on 2 excircles, are condensed into drop with centrifugation blade, drop is subjected to action of centrifugal force, flow to liquid delivery line 7 along centrifugal blower air channel 6 inwalls, flow into lye container 12, residual profit mist is removed through demister 10, thereby makes the gas of being discharged by exhaust outlet reach sufficient purification.Use kitchen ventilator of the present utility model, it removes oil smoke efficient and is higher than more than 90%.
So the utility model is a kind of simple in structure, good purification, be easy to clean, the centrifugation blade wheel of efficient degreasing cigarette.Use the kitchen ventilator of this technology, the gas of being discharged by exhaust outlet can reach the oil smoke discharge standard of stipulating in the GWBP5-2000 standard fully.
Claims (3)
1, a kind of oil smoke centrifugation blade wheel that removes comprises centrifugation blade wheel (2) body, it is characterized in that: on the excircle of described centrifugation blade wheel (2) body one deck filter screen (4) is housed at least.
2, a kind of oil smoke centrifugation blade wheel that removes according to claim 1, it is characterized in that: described filter screen (4) material is nylon or stainless steel.
3, a kind of oil smoke centrifugation blade wheel that removes according to claim 1 and 2, it is characterized in that: the order number of described filter screen (4) is the 20-200 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277116 CN2580173Y (en) | 2002-08-21 | 2002-08-21 | Fume exhaust centrafugal wind impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02277116 CN2580173Y (en) | 2002-08-21 | 2002-08-21 | Fume exhaust centrafugal wind impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580173Y true CN2580173Y (en) | 2003-10-15 |
Family
ID=33740807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02277116 Expired - Fee Related CN2580173Y (en) | 2002-08-21 | 2002-08-21 | Fume exhaust centrafugal wind impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580173Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072511A (en) * | 2010-12-15 | 2011-05-25 | 成都盛尔嘉科技有限公司 | Oil-fume separator |
| CN103732994A (en) * | 2011-08-24 | 2014-04-16 | 松下电器产业株式会社 | Range hood |
| CN105709547A (en) * | 2016-01-28 | 2016-06-29 | 中国科学院过程工程研究所 | Catering exhaust gas lampblack removing device |
| CN107875742A (en) * | 2017-12-21 | 2018-04-06 | 青岛大学 | Cooling fiber vibratory string grating centrifugal demister in a kind of |
| CN108006767A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| CN108006766A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| JP2018105526A (en) * | 2016-12-26 | 2018-07-05 | パナソニックＩｐマネジメント株式会社 | Range hood |
| JP2021103078A (en) * | 2016-04-04 | 2021-07-15 | 富士工業株式会社 | Range hood |
-
2002
- 2002-08-21 CN CN 02277116 patent/CN2580173Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072511A (en) * | 2010-12-15 | 2011-05-25 | 成都盛尔嘉科技有限公司 | Oil-fume separator |
| CN102072511B (en) * | 2010-12-15 | 2012-12-19 | 成都盛尔嘉科技有限公司 | Oil-fume separator |
| CN103732994A (en) * | 2011-08-24 | 2014-04-16 | 松下电器产业株式会社 | Range hood |
| CN103732994B (en) * | 2011-08-24 | 2016-08-24 | 松下知识产权经营株式会社 | Smoke exhaust ventilator |
| CN105709547A (en) * | 2016-01-28 | 2016-06-29 | 中国科学院过程工程研究所 | Catering exhaust gas lampblack removing device |
| JP2021103078A (en) * | 2016-04-04 | 2021-07-15 | 富士工業株式会社 | Range hood |
| JP7340869B2 (en) | 2016-04-04 | 2023-09-08 | 富士工業株式会社 | Range food |
| JP2018105526A (en) * | 2016-12-26 | 2018-07-05 | パナソニックＩｐマネジメント株式会社 | Range hood |
| CN108006767A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| CN108006766A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| CN108006767B (en) * | 2017-07-13 | 2023-11-17 | 宁波方太厨具有限公司 | Self-cleaning range hood |
| CN108006766B (en) * | 2017-07-13 | 2023-11-17 | 宁波方太厨具有限公司 | Self-cleaning range hood |
| CN107875742A (en) * | 2017-12-21 | 2018-04-06 | 青岛大学 | Cooling fiber vibratory string grating centrifugal demister in a kind of |
| CN107875742B (en) * | 2017-12-21 | 2023-06-27 | 青岛大学 | Internal cooling fiber vibrating wire grid type centrifugal demister |
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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 |