CN1414302A - Kitchen ventilator - Google Patents
Kitchen ventilator Download PDFInfo
- Publication number
- CN1414302A CN1414302A CN 02127948 CN02127948A CN1414302A CN 1414302 A CN1414302 A CN 1414302A CN 02127948 CN02127948 CN 02127948 CN 02127948 A CN02127948 A CN 02127948A CN 1414302 A CN1414302 A CN 1414302A
- Authority
- CN
- China
- Prior art keywords
- cooking fume
- oil
- fume remover
- housing
- filtering plate
- 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.)
- Granted
Links
- 239000003517 fume Substances 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 11
- 238000010411 cooking Methods 0.000 claims description 38
- 238000001914 filtration Methods 0.000 claims description 19
- 239000000446 fuel Substances 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 20
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The present invention discloses an oil-fume purifier which is composed of shell body, exhaust outlet, and draught fan; the gas inlet end of the said oil-fume purifier is set with at least one set of oil-fume filter plate. The invented oil-fume purifier is simple in structure and low in manufacturing cost, and is easy to be cleaned. According to the application field of environment requirement, the said oil-fume purifier can be superimposed or parallel arranged with several sets of filter plates, thereby to increase oil-fume separation effect. Experiments show the purification rate of sucked oil-fume can be greater than 80%.
Description
Technical field
The present invention relates to a kind of cooking fume remover, especially the cooking fume remover that uses in family, hotel or the restaurant.
Background technology
The smoke exhaust ventilator that uses in family, hotel or the restaurant generally all is an overhead guard formula smoke exhaust ventilator at present, and its maximum shortcoming is that smoke exhaust ventilator is installed in the top that the source takes place oil smoke, and the distance that the source takes place with oil smoke is bigger, makes its lampblack-pumped effect relatively poor; And oil smoke will bring adverse effect for cooking person's health through cooking person's working region in lampblack-pumped process.The patent No. is the side air inlet smoke exhaust ventilator of ZL97248979.7, overcome the deficiency of above-mentioned traditional smoke exhaust ventilator greatly, also increased the function of separating oil smoke simultaneously, but the panel of this side air inlet smoke exhaust ventilator separates with gs-oil separator, both has been unfavorable for cleaning the separating effect that also is unfavorable for further improving oil smoke.
Summary of the invention
In order to overcome the deficiency that existing smoke exhaust ventilator both had been unfavorable for cleaning the separating effect that also is unfavorable for further improving oil smoke, the invention provides a kind of cooking fume remover that is beneficial to further raising oil smoke separating effect.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cooking fume remover, comprise housing, exhaust outlet, blower fan, and it is characterized in that: the inlet end of this cooking fume remover is provided with at least one group of cooking fume filtering plate.
The invention has the beneficial effects as follows, simple in structure, cost of manufacture is low, is beneficial to cleaning and can adopts the methods of the stacked many group cooking fume filtering plates in front and back improve the oil smoke separating effect according to different use occasions, experiment showed, that purifying rate to the oil smoke that is inhaled into is greater than 80%.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the cutaway view of structure of the present invention.
Fig. 2 is a front of the present invention outline drawing.
Fig. 3 is the partial enlarged drawing at Figure 1A place.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, cooking fume remover of the present invention comprises housing 1, exhaust outlet 2 and blower fan 3, and its inlet end 4 is provided with the cooking fume filtering plate 5 that panel and oil fume separator are integrated.Above-mentioned cooking fume filtering plate 5 can be one group, also can be according to stacked before and after different use occasions or the environmental requirement employing or parallel arranged many groups, with the effect of further raising oil smoke separation.Every group of cooking fume filtering plate 5 comprises header board 6 and back plate 7, header board 6 is provided with air inlet 8, back plate 7 is provided with gas outlet 9, air inlet 8 and gas outlet 9 staggered being spaced, make the air that contains oil smoke change by taking place in the process of cooking fume filtering plate 5 to flow to, form air and stream and whirlpool, because the effect of inertia force is suspended in airborne oil smoke with the tiny oil droplets form and is thrown to oil fume separator 5.Air inlet 8 places of header board 6 also are provided with front wing panel 10,9 places, gas outlet of back plate 7 also are provided with rear fender 11, form the inlet channel 12 of turnover between air inlet 8, front wing panel 10, rear fender 11 and the gas outlet 9, the gas passage that forms between front wing panel 10 and the rear fender 11 can have angle between one 30～150 ° with header board 6 or back plate 7, is beneficial to the circulation of air and reduces air drag.Adopted the structure of above inlet channel 12, the flow velocity increase of air and the angle changing that flows to of air are increased, air is streamed with whirlpool to be strengthened, therefore having increased tiny oil droplets is thrown to the probability of oil fume separator under the active force of inertia force, thereby has strengthened the separating effect of oil smoke.Cooking fume filtering plate 5 is arranged on the positive side of the Lower Half of housing 1, and and the angle theta of 13 of the back plates of housing be 0～45 °, be preferably 15～30 °.Blower fan 3 is arranged on the first half of housing 1, also can be arranged on the side of housing 1.Be provided with all pressures section 14 of balanced stream pressure between blower fan 3 and the cooking fume filtering plate 5, this all the effect of the section of pressure 14 be the fluidised form of adjustments of gas and the pressure at balanced cooking fume filtering plate 5 places, make to form uniform negative pressuren zone at the effective surface area in the front and back of cooking fume filtering plate 5; The above-mentioned section 14 of all pressing can form by the mode that increases an air conditioning section between blower fan 3 and cooking fume filtering plate 5, also can adopt the form that deflector is set between blower fan 3 and cooking fume filtering plate 5 to constitute, remake after promptly the air draught pressure of blower fan 3 is all pressed by the air conditioning section earlier and be used on the cooking fume filtering plate 5.The porch of blower fan 3 also is provided with garden dihedral air-flow radome fairing 15, the resistance when entering blower fan 3 in order to reduce air.The oil sump tank 18 that the bottom 16 of housing 1 also is provided with band fuel outlet 17 can regularly discharge separated oil.As a kind of distortion of above embodiment, can adopt also that will to organize cooking fume filtering plate 5 front and back stacked combination be that one is used more according to different use occasions or environmental requirement, make its structure compact more, to satisfy different use occasions or environmental requirement.
Claims (9)
1, a kind of cooking fume remover comprises housing (1), exhaust outlet (2), blower fan (3), and it is characterized in that: the inlet end of this cooking fume remover (4) is provided with at least one group of cooking fume filtering plate (5).
2, cooking fume remover as claimed in claim 1, it is characterized in that: described cooking fume filtering plate (5) comprises header board (6) and back plate (7), header board (6) is provided with air inlet (8), and back plate is provided with gas outlet (9), and air inlet (8) is spaced with gas outlet (9) is staggered.
3, cooking fume remover as claimed in claim 2, it is characterized in that: the air inlet (8) of described header board (6) locates to be provided with front wing panel (10), rear fender (11) is located to be provided with in the gas outlet (9) of back plate (7), forms the inlet channel (12) of turnover between air inlet (8), front wing panel (10), rear fender (11) and gas outlet (9).
4, cooking fume remover as claimed in claim 3 is characterized in that: described cooking fume filtering plate (5) is arranged on the positive side of the Lower Half of housing (1).
5, cooking fume remover as claimed in claim 4 is characterized in that: the angle theta between the back plate (13) of described cooking fume filtering plate (5) and housing (1) is 15～30 °.
6, cooking fume remover as claimed in claim 5 is characterized in that: described blower fan (3) is arranged on the first half of housing (1).
7, cooking fume remover as claimed in claim 6 is characterized in that: all pressures section (14) that is provided with balanced stream pressure between described blower fan (3) and the cooking fume filtering plate (5).
8, cooking fume remover as claimed in claim 7 is characterized in that: the porch of described blower fan also is provided with garden dihedral air-flow radome fairing (15).
9, as described any one cooking fume remover of claim 1 to 8, it is characterized in that: the bottom (16) of described housing (1) is provided with the oil sump tank (18) of band fuel outlet (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021279489A CN1176324C (en) | 2002-12-04 | 2002-12-04 | Kitchen ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021279489A CN1176324C (en) | 2002-12-04 | 2002-12-04 | Kitchen ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1414302A true CN1414302A (en) | 2003-04-30 |
| CN1176324C CN1176324C (en) | 2004-11-17 |
Family
ID=4745864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021279489A Expired - Fee Related CN1176324C (en) | 2002-12-04 | 2002-12-04 | Kitchen ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1176324C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359246C (en) * | 2003-07-15 | 2008-01-02 | 费博股份有限公司 | Labyrinth type oil removing filter for air extraction hood |
| CN101086342B (en) * | 2006-06-05 | 2010-06-23 | 张清乐 | Active type fume exhauster |
| CN102121720A (en) * | 2011-03-31 | 2011-07-13 | 芦建锋 | Light quantum oily fume purifier |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074784B (en) * | 2006-05-19 | 2010-08-25 | 黄将庭 | Oily air purifier |
-
2002
- 2002-12-04 CN CNB021279489A patent/CN1176324C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359246C (en) * | 2003-07-15 | 2008-01-02 | 费博股份有限公司 | Labyrinth type oil removing filter for air extraction hood |
| CN101086342B (en) * | 2006-06-05 | 2010-06-23 | 张清乐 | Active type fume exhauster |
| CN102121720A (en) * | 2011-03-31 | 2011-07-13 | 芦建锋 | Light quantum oily fume purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1176324C (en) | 2004-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU INNOVENE ADVANCED TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: CHENGDU LULAITER PURIFYING TECHNOLOGY INDUSTRIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 610041, No. 3 South Street, Gaosheng Bridge, Sichuan, Chengdu Patentee after: Chengdu Inno HI-tech Co.,Ltd. Address before: 610031, No. 11, building 4, building A, four Wei building, No. 88 Camp Road, Sichuan, Chengdu Patentee before: Chengdu Lunate Air Clean Tech. Co.,Ltd. |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20070709 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20071219 Pledge (preservation): Preservation registration |
|
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU NEW YINUO ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER OWNER: CHENGDU INNO HI-TECH CO., LTD. Effective date: 20130529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 610100 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130529 Address after: 610100, No. five, No. 145, South Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, Chengdu Patentee after: CHENGDU INNO HI-TECH. CO.,LTD. Address before: 610041, No. 3 South Street, Gaosheng Bridge, Sichuan, Chengdu Patentee before: Chengdu Inno HI-tech Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041117 Termination date: 20211204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |