CN101261019B - Kitchen fume exhausting hood oil smoke separation apparatus - Google Patents
Kitchen fume exhausting hood oil smoke separation apparatus Download PDFInfo
- Publication number
- CN101261019B CN101261019B CN2008100111988A CN200810011198A CN101261019B CN 101261019 B CN101261019 B CN 101261019B CN 2008100111988 A CN2008100111988 A CN 2008100111988A CN 200810011198 A CN200810011198 A CN 200810011198A CN 101261019 B CN101261019 B CN 101261019B
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- CN
- China
- Prior art keywords
- fan
- housing
- flabellum
- lampblack
- air outlet
- 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 invention relates to a lampblack separating device of a kitchen lampblack exhaust hood, which comprises a shell (1); a wind outlet (10) is arranged on the shell (1 ) and is correspondingly provided with a centrifugal dewatering fan; the centrifugal dewatering fan is a dual-blade centrifugal dewatering fan which consists of fan blades (32, 33) respectively fixed with the upper side and the lower side of a soleplate (31); the lower part of the shell (1) is provided with flow pipes (4) and spray pipes (5) which are in distributed arrangement; the lower part of the shell (1) is connected with a net frame (6); the shell (1) is inside provided with an open baffle (35) corresponding to the lower fan blade (33). Fog water sprayed from the spray pipes (5) is further dispersed under the coordination of the net frame (6) and fully mixed with the lampblack; firstly, fog water containing lampblack passes through the lower fan blade (33), then turns back, passes through the upper fan blade (32) for dehydration and separation. The lampblack separating device has full dehydration and good lampblack removing effect.
Description
Technical field
What the present invention relates to is the interior oil-fume separating device of installing of fume exhaust cover that use on culinary cuisine kitchen range top.
Background technology
Existing kitchen exhaust cover oil-fume separating device; Be the water pipe that front side portion in enclosure is provided with an atomized water spray, the bottom is provided with water fender in enclosure, the rear sides of the current deflecting enclosure of sparge pipe ejection is collected recycle; Place, gas outlet on enclosure top is provided with the dehydration fan; The rotation under the effect of air-introduced machine air-flow of dehydration fan makes the water that is mixed in the air-flow through the dehydration flabellum time, is broken away from by centrifugal action.
The shortcoming deficiency of above-mentioned prior art is; An injection spray pipe ejects fog to a direction, and fog mixes dynamics with oil smoke little, and a lot of flue gases can directly be discharged through the rear side entering gas outlet of water fender without mixing with fog directly; So; Fog separates the oil smoke weak effect, and the characteristics big to Chinese cooking fume can not fully break away from oil smoke.The dehydration of prior art fan is the i.e. centrifugal fan of single fan formula in addition, and the open place, gas outlet that is installed in enclosure of dehydration fan is formed with bigger space between flabellum and gas outlet, the fog oil smoke gas of considerable part is directly discharged from the space.In addition should list fan formula the water separation capability of dehydration fan lower, when particularly spray amount is big, be easy to cause a large amount of fogs to be discharged from, cause the water consumption big, water waste and sewage secondary pollution.
Summary of the invention
The objective of the invention is to improve, an oil smoke good separating effect is provided, the kitchen fume exhausting hood oil smoke separation apparatus that dehydrating effect is good to the deficiency of above-mentioned prior art.
The present invention includes housing 1; On housing 1, offer air outlet 10; Corresponding air outlet is provided with the centrifugal dehydration fan, it is characterized in that centrifugal dehydration fan 3 is by being respectively equipped with the double leaf fan formula centrifugal dehydration that flabellum 32,33 constitutes and fanning in both sides 31 about at base plate, and the wide H2 of the leaf of top flabellum 32 is less than the wide H3 of the leaf of bottom flabellum 33; Top flabellum 32 is socket with air outlet 10 on the housing 1 and cooperates; Be that air outlet 10 on the housing 1 is formed with flange 10 ', the inner edge 32 ' of top flabellum 32 cooperates with air outlet 10 flanges 10 ' interleaved socket, is provided with feed pipe 4 and injection spray pipe 5 arranged evenly in the bottom of housing 1; On injection spray pipe 5, evenly be distributed and be provided with jet hole, be connected with screen frame 6 in housing 1 bottom.
The present invention is at the air water mixing chamber 7 of housing 1 bottom; By a large amount of fogs uniformly of injection spray pipe arranged evenly 5 ejections; And the screen frame 6 that is connected with in housing 1 bottom cooperates the dispersion that strengthens fog down, and formation high strength fog mixes with oil smoke, and fog is fully mixed with oil smoke.The drive rotation down of the negative-pressure air-flow that the centrifugal dehydrations fan 3 in the dehydration chamber 8 on housing 1 top is produced by the external air-introduced machine of exhaust duct, the fog that contains oil smoke is earlier through turning back through last leaf fan 32, the separation of under the flabellum centrifugal action, dewatering behind the flabellum 33 down again; Form second dehydration, gas is discharged by air outlet 10 then, and dehydration fully; It is effective to remove oil smoke; Top flabellum 32 cooperates with air outlet 10 interleaved sockets, effectively limits fog and directly flows out, and guarantees to remove oil smoke and dehydrating effect.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the upward view of Fig. 1.
The specific embodiment
The present invention includes housing 1; On housing 1, offer air outlet 10, corresponding air outlet is provided with centrifugal dehydration fan, and centrifugal dehydration fan 3 is by being fixedly connected respectively and being provided with the double leaf fan formula centrifugal dehydration that flabellum 32,33 constitutes and fanning in both sides 31 about at base plate; The wide H2 of the leaf of top flabellum 32 is less than the wide H3 of the leaf of bottom flabellum 33; Top flabellum 32 cooperates with air outlet 10 interleaved sockets on the housing 1, and promptly the air outlet 10 on the housing 1 is formed with flange 10 ', and the inner edge 32 ' of top flabellum 32 cooperates with air outlet 10 flanges 10 ' interleaved socket; Be provided with feed pipe 4 and injection spray pipe 5 arranged evenly in the bottom of housing 1; On injection spray pipe 5, evenly be distributed and be provided with jet hole 51, be connected with screen frame 6 in housing 1 bottom, corresponding bottom flabellum 33 is connected with open closure 35 in housing 1; So that fog concentrates corresponding bottom flabellum 33 up, guarantee dehydrating effect.
Claims (1)
1. kitchen fume exhausting hood oil smoke separation apparatus; Include housing (1), on housing (1), offer air outlet (10), corresponding air outlet is provided with the centrifugal dehydration fan; It is characterized in that centrifugal dehydration fan (3) is by being fixedly connected the double leaf fan formula centrifugal dehydration fan that is provided with flabellum (32,33) formation respectively in both sides up and down at base plate (31); The leaf of top flabellum (32) wide (H2) is less than the leaf of bottom flabellum (33) wide (H3), and top flabellum (32) cooperates with air outlet (10) interleaved socket on the housing 1, and promptly the air outlet (10) on the housing (1) is formed with flange (10 '); The inner edge (32 ') of top flabellum (32) cooperates with air outlet (10) flanges (10 ') interleaved socket; Be provided with feed pipe (4) and injection spray pipe (5) arranged evenly in the bottom of housing (1), on injection spray pipe (5), evenly be distributed and be provided with jet hole (51), be connected with screen frame (6) in housing (1) bottom; Corresponding bottom flabellum (33) is connected with open closure (35) in housing (1), so that fog concentrates corresponding bottom flabellum (33) up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100111988A CN101261019B (en) | 2008-04-23 | 2008-04-23 | Kitchen fume exhausting hood oil smoke separation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100111988A CN101261019B (en) | 2008-04-23 | 2008-04-23 | Kitchen fume exhausting hood oil smoke separation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101261019A CN101261019A (en) | 2008-09-10 |
| CN101261019B true CN101261019B (en) | 2012-03-28 |
Family
ID=39961625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100111988A Expired - Fee Related CN101261019B (en) | 2008-04-23 | 2008-04-23 | Kitchen fume exhausting hood oil smoke separation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101261019B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418205A (en) * | 2013-08-23 | 2013-12-04 | 王红波 | Smoke processing device |
| CN103836693A (en) * | 2014-03-19 | 2014-06-04 | 陈立德 | Cooking fume exhaust hood |
| CN108916945B (en) * | 2018-03-08 | 2020-05-12 | 佛山市云米电器科技有限公司 | Range hood with lower three-dimensional space sound field noise reduction device and noise reduction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118934U (en) * | 1992-04-18 | 1992-10-14 | 江照政 | Cleaning device for screw oil fume exhauster |
| CN1352714A (en) * | 1999-02-22 | 2002-06-05 | 联合指令有限责任公司 | System and method for vent hood cleaning and comprehensive bioremediation of kitchen grease |
| CN2531283Y (en) * | 2002-02-04 | 2003-01-15 | 胡云楚 | Spray washing and cyclone separating cooking fume purifier |
| CN2542959Y (en) * | 2002-04-25 | 2003-04-02 | 天津大通环保工程有限公司 | Wet cooking fume purifying ventilator |
| CN201196445Y (en) * | 2008-04-23 | 2009-02-18 | 丹东太智厨房设备有限公司 | Oil smoke separation device for kitchen fume exhausting hood |
-
2008
- 2008-04-23 CN CN2008100111988A patent/CN101261019B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118934U (en) * | 1992-04-18 | 1992-10-14 | 江照政 | Cleaning device for screw oil fume exhauster |
| CN1352714A (en) * | 1999-02-22 | 2002-06-05 | 联合指令有限责任公司 | System and method for vent hood cleaning and comprehensive bioremediation of kitchen grease |
| CN2531283Y (en) * | 2002-02-04 | 2003-01-15 | 胡云楚 | Spray washing and cyclone separating cooking fume purifier |
| CN2542959Y (en) * | 2002-04-25 | 2003-04-02 | 天津大通环保工程有限公司 | Wet cooking fume purifying ventilator |
| CN201196445Y (en) * | 2008-04-23 | 2009-02-18 | 丹东太智厨房设备有限公司 | Oil smoke separation device for kitchen fume exhausting hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101261019A (en) | 2008-09-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20180423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |