CN201836952U - Oil fume screen device of range hood - Google Patents
Oil fume screen device of range hood Download PDFInfo
- Publication number
- CN201836952U CN201836952U CN2010205224294U CN201020522429U CN201836952U CN 201836952 U CN201836952 U CN 201836952U CN 2010205224294 U CN2010205224294 U CN 2010205224294U CN 201020522429 U CN201020522429 U CN 201020522429U CN 201836952 U CN201836952 U CN 201836952U
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- China
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- layer filter
- air vent
- range hood
- internal layer
- oil
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Abstract
The utility model discloses an oil fume screen device of a range hood, which is characterized in that the one layer which is far away from the interior of the range hood is used as an outer layer, the oil fume screen device comprises a layer of outer layer filter boards and at least one layer of inner layer filter boards, the outer layer filter boards and the outer layer filter boards are respectively provided with penetrating air vents, the air vents which are on the filter boards on the adjacent two layers are in mutual malposition arrangement, the periphery of the air vent is provided with a flanging, the flangings at the periphery of the air vent on the outer layer filter boards face to the interior of the range hood, and the flangings at the periphery of the air vent on at least one layer of inner layer filter boards are in staggered arrangement facing to the interior and exterior of the hood range. The utility model has the advantages that the air intaking is smooth, the noise is low, the oil fume filtering effect is good, and the like. When the oil fume passes through the surfaces of the inner layer filter boards and the outer layer filter boards, the fat in the oil fume can be quickly separated, the oil fume separating effect is good. Since the air vents of the inner layer filter boards and the outer layer filter boards are arranged in a staggered manner, oil drop dropping from the interior of an air passage can be fully caught, the property and the oil dropping prevention of the range hood can be improved.
Description
Technical field
The utility model relates to a kind of range hood, particularly a kind of oil screen of smoke exhaust ventilator device.
Background technology
At present, on the market existing oil screen of smoke exhaust ventilator device divide substantially have following several:
First kind is that oil guidance column or oil guide groove add fine and close screen pack type, this kind device is because of adopting fine and close screen pack, in the range hood use, cause mesh to stop up easily, fine and close screen pack is to the Oil Guide poor effect, under the big inadequately situation in oil net angle of inclination, cause greasy dirt directly to drop onto the kitchen range top easily along oily net outer surface;
Second kind is individual layer circle or Long Circle through-hole structure, this kind structure filtering oil smoke weak effect, and do not catch inside, air channel fully, during air channel internal droplets drippage, may pass air vent and directly drop onto the kitchen range top;
The third is double-deck tile type structure, and cranky as double-deck button type oil net air flue, the air intake resistance is very big during airflow passes oil net, and air-flow very has some setbacks, and produces a lot of eddy current, and noise is very big, and air quantity also can't promote;
The 4th kind is bilayer " U " shape structure in the same way, though this structure air intake is smooth and easy, and this structure oil smoke inferior separating effect, oil smoke directly is inhaled in the blower fan, influences blower fan service life.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of oil screen of smoke exhaust ventilator device, and this oil screen of smoke exhaust ventilator device can effectively filter oil smoke, have both the smooth and easy advantage of air intake again, can reduce noise, improve air quantity, double-deck simultaneously dislocation can be caught the oil droplet in the air channel again fully.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of oil screen of smoke exhaust ventilator device, with the side away from range hood inside is the outside, comprise one deck outer filter plate and one deck internal layer filter at least, in, be equipped with the air vent that runs through on the outer filter plate, air vent on the adjacent two layers filter is mutual dislocation and arranges, the air vent periphery is provided with flange, the flange of air vent periphery is towards range hood inside on the outer filter plate, at least the flange direction of air vent periphery is towards range hood is inside and outside and is staggered on one deck internal layer filter, it is smooth and easy that this kind structure has both air intake, noise is little, the advantage of oil smoke good separating effect, double-deck misconstruction can be caught the oil droplet of the inner drippage in air channel fully.
As step improvement of the present utility model, the flange direction of air vent periphery is towards inside and outside staggered being spaced of range hood on the described internal layer of one deck at least filter.
As step improvement of the present utility model, described internal layer filter is one deck.
Improving as a step of the present utility model, is benchmark with the installation direction, and being shaped as of described outer filter plate and internal layer filter is truncated cone-shaped, a kind of in circular arc and the flat board.
As step improvement of the present utility model, be benchmark with the installation direction, described outer filter plate and internal layer filter bottom are respectively equipped with outer, interior oil leaking hole.
As step improvement of the present utility model, be provided with the air intake gap between described internal layer filter and outer filter plate.
Improve as a step of the present utility model, air vent be at least a in circle, strip and the polygon on the described inside and outside layer filter.
As step improvement of the present utility model, the flange and the entity coupling part of air vent periphery are provided with fillet on the described inside and outside layer filter, and the entity part of inside and outside like this layer filter is rendered as arc structure, and the oil smoke air intake is smooth and easy.
As step improvement of the present utility model, be provided with the air intake gap between each internal layer filter.
Improve as a step of the present utility model, described inside and outside filter is a kind of in metal and the plastic material.
The beneficial effects of the utility model are: in of the present utility model, the entity part of outer filter plate is rendered as arc structure, again at least on the described internal layer filter of one deck the flange direction of air vent periphery towards the inside and outside arrangement of range hood, to have both air intake smooth and easy for lampblack absorber like this, advantages such as the little and filtering oil smoke of noise is effective, in the oil smoke warp, during outer filter plate surface, grease can be separated fast in the oil smoke, the oil smoke good separating effect, in, the air vent of outer filter plate is staggered, can catch the oil droplet of the inner drippage in air channel fully, lampblack absorber performance and antidrip oiliness are all had lifting.
Description of drawings
Fig. 1 is the cross section air-flow schematic diagram of first kind of structure of the utility model;
Fig. 2 is first kind of structural perspective of the utility model;
Fig. 3 is the cross section air-flow schematic diagram of second kind of structure of the utility model;
Fig. 4 is the cross sectional view of the third structure of the utility model;
Fig. 5 is the cross sectional view of the 4th kind of structure of the utility model.
The specific embodiment
Embodiment: a kind of oil screen of smoke exhaust ventilator device, with the side away from range hood inside is the outside, comprise one deck outer filter plate 1 and one deck internal layer filter 2 at least, in, outer filter plate 2, be equipped with the air vent 3 that runs through on 1, air vent 3 on the adjacent two layers filter is mutual dislocation and arranges, air vent 3 peripheries are provided with flange 31, the flange 31 of air vent periphery is towards range hood inside on the outer filter plate 1, at least the flange direction of air vent periphery is towards range hood is inside and outside and is staggered on one deck internal layer filter 2, it is smooth and easy that this kind structure has both air intake, noise is little, the advantage of oil smoke good separating effect, double-deck misconstruction can be caught the oil droplet of the inner drippage in air channel fully.
The flange direction of air vent periphery is towards inside and outside staggered being spaced of range hood on the described internal layer of one deck at least filter 2.
Described internal layer filter 2 is one deck.
With the installation direction is benchmark, and described outer filter plate 1 is truncated cone-shaped with being shaped as of internal layer filter 2, a kind of in circular arc and the flat board.
With the installation direction is benchmark, and described outer filter plate 1 is respectively equipped with outer, interior oil leaking hole 11,21 with internal layer filter 2 bottoms.
1 of described internal layer filter 2 and outer filter plate are provided with the air intake gap.
Air vent be at least a in circle, strip and the polygon on the described inside and outside layer filter 2,1.
The flange 31 of air vent periphery is provided with fillet with the entity coupling part on the described inside and outside layer filter 2,1, and the entity part of inside and outside like this layer filter 2,1 is rendered as arc structure, and the oil smoke air intake is smooth and easy.
Be provided with the air intake gap between each internal layer filter 2.
Described inside and outside filter is a kind of in metal and the plastic material.
Certainly the outer filter plate that one or more layers does not limit air vent shape and type also can be established at interval in this routine ectomesoderm filter 1 outside, is similarly this routine claimed scope.
Claims (9)
1. oil screen of smoke exhaust ventilator device, with the side away from range hood inside is the outside, comprise one deck outer filter plate (1) and one deck internal layer filter (2) at least, in, outer filter plate (2,1) is equipped with the air vent (3) that runs through on, air vent on the adjacent two layers filter (3) is mutual dislocation and arranges, air vent (3) periphery is provided with flange (31), outer filter plate (1) is gone up the flange (31) of air vent periphery towards range hood inside, it is characterized in that: one deck internal layer filter (2) flange direction of going up the air vent periphery is towards range hood is inside and outside and is staggered at least.
2. oil screen of smoke exhaust ventilator device according to claim 1 is characterized in that: the flange direction that the described internal layer of one deck at least filter (2) is gone up the air vent periphery is towards inside and outside staggered being spaced of range hood.
3. oil screen of smoke exhaust ventilator device according to claim 1 is characterized in that: described internal layer filter (2) is one deck.
4. oil screen of smoke exhaust ventilator device according to claim 1 is characterized in that: be benchmark with the installation direction, being shaped as of described outer filter plate (1) and internal layer filter (2) is truncated cone-shaped, a kind of in circular arc and the flat board.
5. according to any described oil screen of smoke exhaust ventilator device among the claim 1-4, it is characterized in that: be benchmark with the installation direction, described outer filter plate (1) is respectively equipped with outer, interior oil leaking hole (11,21) with internal layer filter (2) bottom.
6. oil screen of smoke exhaust ventilator device according to claim 5 is characterized in that: be provided with the air intake gap between described internal layer filter (2) and outer filter plate (1).
7. oil screen of smoke exhaust ventilator device according to claim 1 is characterized in that: described inside and outside layer filter (2,1) gone up at least a in circular, strip and the polygon of air vent.
8. oil screen of smoke exhaust ventilator device according to claim 1 is characterized in that: the flange (31) that described inside and outside layer filter (2,1) gone up the air vent periphery is provided with fillet with the entity coupling part.
9. oil screen of smoke exhaust ventilator device according to claim 1 is characterized in that: be provided with the air intake gap between each internal layer filter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205224294U CN201836952U (en) | 2010-09-08 | 2010-09-08 | Oil fume screen device of range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205224294U CN201836952U (en) | 2010-09-08 | 2010-09-08 | Oil fume screen device of range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836952U true CN201836952U (en) | 2011-05-18 |
Family
ID=44007060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205224294U Expired - Fee Related CN201836952U (en) | 2010-09-08 | 2010-09-08 | Oil fume screen device of range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836952U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936565A (en) * | 2010-09-08 | 2011-01-05 | 樱花卫厨（中国）股份有限公司 | Oil screen device of range hood |
| CN108072071A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of lampblack filter |
| CN110397966A (en) * | 2019-07-17 | 2019-11-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Filter assemblies for range hood and the range hood with it |
| CN117959844A (en) * | 2024-03-28 | 2024-05-03 | 杭州老板电器股份有限公司 | Oil smoke purifying and filtering device and oil smoke purifying and filtering system |
| CN117959844B (en) * | 2024-03-28 | 2024-06-07 | 杭州老板电器股份有限公司 | Oil smoke purifying and filtering device and oil smoke purifying and filtering system |
-
2010
- 2010-09-08 CN CN2010205224294U patent/CN201836952U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936565A (en) * | 2010-09-08 | 2011-01-05 | 樱花卫厨（中国）股份有限公司 | Oil screen device of range hood |
| CN108072071A (en) * | 2017-07-28 | 2018-05-25 | 宁波方太厨具有限公司 | A kind of lampblack filter |
| CN108072071B (en) * | 2017-07-28 | 2024-01-16 | 宁波方太厨具有限公司 | Fume filter |
| CN110397966A (en) * | 2019-07-17 | 2019-11-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Filter assemblies for range hood and the range hood with it |
| CN117959844A (en) * | 2024-03-28 | 2024-05-03 | 杭州老板电器股份有限公司 | Oil smoke purifying and filtering device and oil smoke purifying and filtering system |
| CN117959844B (en) * | 2024-03-28 | 2024-06-07 | 杭州老板电器股份有限公司 | Oil smoke purifying and filtering device and oil smoke purifying and filtering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110518 Termination date: 20140908 |
|
| EXPY | Termination of patent right or utility model |