CN203848357U - Range hood oil filtering device and range hood - Google Patents
Range hood oil filtering device and range hood Download PDFInfo
- Publication number
- CN203848357U CN203848357U CN201320832884.8U CN201320832884U CN203848357U CN 203848357 U CN203848357 U CN 203848357U CN 201320832884 U CN201320832884 U CN 201320832884U CN 203848357 U CN203848357 U CN 203848357U
- Authority
- CN
- China
- Prior art keywords
- oil
- cleaner screen
- lampblack absorber
- oil cleaner
- flange
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 44
- 239000006096 absorbing agent Substances 0.000 claims description 48
- 239000006233 lamp black Substances 0.000 claims description 48
- 239000003517 fume Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000010009 beating Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012946 outsourcing Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a range hood oil filtering device comprising a first oil filter screen arranged on the outer layer and a second oil filter screen fixed on the inner side of the first oil filter screen; the second oil filter screen is provided with a first flanging, and coats the first oil filter screen to fix by the first flanging. By the arrangement, the range hood oil filtering device has the advantages of simple structure, easy assembly and disassembly, low manufacturing difficulty and low cost. In addition, the utility model also provides a range hood, which comprises a casing, an air inlet, an air outlet and a smoke collecting cover, the air inlet and the air outlet are located at the two ends of the casing, the smoke collecting cover is located at the air inlet, and the range hood oil filtering device is arranged on the smoke collecting cover.
Description
Technical field
The utility model relates to kitchen electrical domain, more specifically, relates to a kind of lampblack absorber oil-filtering apparatus and lampblack absorber.
Background technology
At present, the range hood of generally seeing is on the market exhausting type range hood, and it discharges oil smoke to common flue by blower fan until in atmosphere, and blocks most of oil smoke and fluid oil drip enters lubricating cup by oil cleaner screen.
Common oil cleaner screen has individual layer or double-deck oil cleaner screen on the market, and wherein double-deck oil cleaner screen divides interior oil cleaner screen and outer oil cleaner screen, and outer oil cleaner screen is generally panel beating net, and interior oil cleaner screen is panel beating net or steel wire.And the fixing assembling mode of the interior oil cleaner screen of steel wire and outer oil cleaner screen mostly is the fixing assembling of screw or is welded and fixed, it is cumbersome that above-mentioned two kinds of modes are assembled and dismantled, and welding procedure difficulty is higher, and cost is higher.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lampblack absorber oil-filtering apparatus, and it is simple in structure, easily Assembly And Disassembly, and manufacture difficulty is low, and cost is low.
The utility model provides a kind of lampblack absorber oil-filtering apparatus, comprising:
Be positioned at outer field the first oil cleaner screen;
Be fixed on the second oil cleaner screen of the first oil cleaner screen inner side;
The second oil cleaner screen has the first flange, and encases the first oil cleaner screen outward by the first flange and fix.
Further, the first flange height is 3-4mm.
Further, the first oil cleaner screen adopts panel beating oil cleaner screen, and the second oil cleaner screen adopts steel wire oil cleaner screen.
Further, the first oil cleaner screen and the second oil cleaner screen are all rectangular pyramid shape.
Further, the first oil cleaner screen is provided with fresh air inlet, and part fresh air inlet has the second flange to the inside, and part fresh air inlet has the 3rd flange laterally.
Further, the bottom of the first oil cleaner screen is provided with oil filtering plate for oil, and oil filtering plate for oil is provided with fresh air inlet, and part fresh air inlet has the second flange to the inside, and part fresh air inlet has the 3rd flange laterally.
Further, the height of the second flange and the 3rd flange is 2-4mm.
Further, the second oil cleaner screen is provided with several mesh, meshed area account for the 65-70% of the second oil cleaner screen gross area.
Another technical problem to be solved in the utility model is to provide a kind of lampblack absorber, and it has simple in structure, easily the lampblack absorber oil-filtering apparatus of Assembly And Disassembly.
The utility model also provides a kind of lampblack absorber, comprises shell, is positioned at air inlet and the air outlet at shell two ends and is positioned at the exhaust fume collecting hood at air inlet place, and above-mentioned lampblack absorber oil-filtering apparatus is installed on exhaust fume collecting hood.
Preferably, lampblack absorber oil-filtering apparatus is fixed by screws on exhaust fume collecting hood.
The lampblack absorber oil-filtering apparatus that the utility model provides, by the turnup structure on the second oil cleaner screen, makes its outer wrapping on the first oil cleaner screen, and the second oil cleaner screen just can be fixedly connected with the first oil cleaner screen without screw or welding.It is simple in structure, easily Assembly And Disassembly, and manufacture difficulty is low, and cost is low.
The lampblack absorber that the utility model provides, in the time that lampblack absorber oil-filtering apparatus wraps on the first oil cleaner screen outward by the turnup structure on the second oil cleaner screen, lampblack absorber is fixed on whole oil smoke oil-filtering apparatus on exhaust fume collecting hood by screw.It is simple in structure, easily Assembly And Disassembly, and manufacture difficulty is low, and cost is low.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of the utility model lampblack absorber oil-filtering apparatus;
Fig. 2 is the partial section of the utility model lampblack absorber oil-filtering apparatus;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2;
Fig. 4 is the upward view of the utility model lampblack absorber oil-filtering apparatus.
Description of reference numerals:
1, the first oil cleaner screen, 2, the second oil cleaner screen, 3, fresh air inlet, 4, the first flange, 5, top, 6, side, 7, bottom, 8, oil filtering plate for oil
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
This detailed description of the invention provides a kind of lampblack absorber oil-filtering apparatus and lampblack absorber, and it is simple in structure, easily Assembly And Disassembly, and manufacture difficulty is low, and cost is low.
Referring to drawings and Examples, the utility model is described in detail.
Referring to Fig. 2, lampblack absorber oil-filtering apparatus of the present utility model, comprising: be positioned at outer field the first oil cleaner screen 1, be fixed on the second oil cleaner screen 2 of the first oil cleaner screen 1 inner side.
Referring to Fig. 1, the second oil cleaner screen 2 has the first flange 4, and fixing by first flange 4 outsourcing the first oil cleaner screens 1.Preferably, the first oil cleaner screen 1 is for panel beating is made, and the second oil cleaner screen 2 is independently made for steel wire.Referring to Fig. 3, the second oil cleaner screen 2 peripheries, by wrapping on the first oil cleaner screen 1 outside bending the first flange 4, are embedded in the first flange 4 the first oil cleaner screen 1, just can be fixedly connected with the first oil cleaner screen 1 without screw or welding.
Referring to Fig. 1-2, the first oil cleaner screen 1 and the second oil cleaner screen 2 are all rectangular pyramid shape, have respectively the top 5 of the large and opening of four sides 6, area and area is less and the bottom 7 of sealing.When installation, by top 5 upward, down, the relative vertical direction in side 6 is and is in tilted layout in bottom 7.The outside bending of the second oil cleaner screen 2 top periphery forms the first flange 4, and the height of flange is 3-4mm.Make the top of the second oil cleaner screen and the top of the first oil cleaner screen keep being close to state by the first flange 4, certain intervals is close to or is kept in the bottom of the bottom of the second oil cleaner screen and the first oil cleaner screen.
Referring to Fig. 4, the first oil cleaner screen 1 is provided with several fresh air inlets 3, and the periphery of part fresh air inlet 3 has to the second flange (not shown) of lampblack absorber inner side, and the periphery of part fresh air inlet 3 has to the 3rd flange (not shown) in lampblack absorber outside.
As another embodiment, the bottom 7 of the first oil cleaner screen 1 is provided with oil filtering plate for oil 8, oil filtering plate for oil 8 is provided with fresh air inlet 3, and the periphery of part fresh air inlet 3 has to the second flange of lampblack absorber inner side, and the periphery of part fresh air inlet 3 has to the 3rd flange in lampblack absorber outside.
Play the effect of guiding wind direction to the second flange of lampblack absorber inner side, make oil smoke air intake smooth and easy; Play the effect of guiding oil droplet to the 3rd flange in lampblack absorber outside, make oil droplet splash into the oil collection box of lampblack absorber along the 3rd flange.
The height of the second flange and described the 3rd flange is 2-4mm.Above-mentioned fresh air inlet 3 is at least one in circle, strip and polygon, the second flange of fresh air inlet 3 and the 3rd flange and entity coupling part are provided with fillet, the entity part of such the first oil cleaner screen 1 is rendered as arc structure, and oil smoke air intake is smooth and easy, noise is little, oil smoke good separating effect.
Above-mentioned the second oil cleaner screen 2 is provided with several mesh, and the shape of mesh can be circle, rhombus, rectangle or other shapes.Meshed area account for the 65-70% of the second oil cleaner screen gross area, be preferably 69%, be both conducive to air intake, be also conducive to oil strain.The second oil cleaner screen 2 produces reflection to the noise of range hood, thereby stops a part of noise, has the effect of sound insulation noise abatement.
The utility model also provides a kind of lampblack absorber, comprises shell, is positioned at air inlet and the air outlet at shell two ends and is positioned at the exhaust fume collecting hood at air inlet place, and above-mentioned lampblack absorber oil-filtering apparatus is installed on exhaust fume collecting hood.The running of range hood is as follows: in the time that machine moves, carry the air of oil smoke under the swabbing action of blower fan, enter exhaust fume collecting hood from air inlet end, first oil smoke contacts with the first oil cleaner screen 1, heat is absorbed, make mist of oil condense into liquid oil droplet, from air, separate, then oil droplet flows to the bottom 7 of the first oil cleaner screen 1.Through the oil smoke of the preliminary filtration of the first oil cleaner screen 1 and then contact with the second oil cleaner screen 2, realize double filtration.The oil droplet of separating is distributed on the surface of the second oil cleaner screen 2, and by means of self gravitation, oil droplet can be pooled to along the limit of mesh the bottom 7 of the first oil cleaner screen 1.The oil droplet collecting through the first oil cleaner screen 1 and the second oil cleaner screen 2 is all collected in oil collection box, and tail gas is discharged from air outlet.
Lampblack absorber oil-filtering apparatus is installed on above-mentioned exhaust fume collecting hood, specifically lampblack absorber oil-filtering apparatus is fixed by screws on exhaust fume collecting hood.
The lampblack absorber oil-filtering apparatus that the utility model provides, by the turnup structure on the second oil cleaner screen, makes its outer wrapping on the first oil cleaner screen, and the second oil cleaner screen just can be fixedly connected with the first oil cleaner screen without screw or welding.It is simple in structure, easily Assembly And Disassembly, and manufacture difficulty is low, and cost is low.
The utility model also provides lampblack absorber, and in the time that lampblack absorber oil-filtering apparatus wraps on the first oil cleaner screen outward by the turnup structure on the second oil cleaner screen, lampblack absorber is fixed on whole oil smoke oil-filtering apparatus on exhaust fume collecting hood by screw.It is simple in structure, easily Assembly And Disassembly, and manufacture difficulty is low, and cost is low.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a lampblack absorber oil-filtering apparatus, comprising: be positioned at outer field the first oil cleaner screen; Be fixed on the second oil cleaner screen of described the first oil cleaner screen inner side; It is characterized in that: described the second oil cleaner screen has the first flange, and state the first oil cleaner screen by described the first flange outsourcing residence and fix.
2. lampblack absorber oil-filtering apparatus according to claim 1, is characterized in that, described the first flange height is 3-4mm.
3. lampblack absorber oil-filtering apparatus according to claim 1, is characterized in that, described the first oil cleaner screen adopts panel beating oil cleaner screen, and described the second oil cleaner screen adopts steel wire oil cleaner screen.
4. lampblack absorber oil-filtering apparatus according to claim 1, is characterized in that, described the first oil cleaner screen and the second oil cleaner screen are all rectangular pyramid shape.
5. lampblack absorber oil-filtering apparatus according to claim 1, is characterized in that, described the first oil cleaner screen is provided with fresh air inlet, and the described fresh air inlet of part has the second flange to the inside, and the described fresh air inlet of part has the 3rd flange laterally.
6. lampblack absorber oil-filtering apparatus according to claim 1, it is characterized in that, the bottom of described the first oil cleaner screen is provided with oil filtering plate for oil, and described oil filtering plate for oil is provided with fresh air inlet, the described fresh air inlet of part has the second flange to the inside, and the described fresh air inlet of part has the 3rd flange laterally.
7. lampblack absorber oil-filtering apparatus according to claim 6, is characterized in that, the height of described the second flange and described the 3rd flange is 2-4mm.
8. lampblack absorber oil-filtering apparatus according to claim 1, is characterized in that, described the second oil cleaner screen is provided with several mesh, and the area of all described mesh accounts for the 65-70% of the described second oil cleaner screen gross area.
9. a lampblack absorber, comprises shell, is positioned at air inlet and the air outlet at shell two ends and is positioned at the exhaust fume collecting hood at air inlet place, it is characterized in that: the lampblack absorber oil-filtering apparatus as described in claim 1-8 any one is installed on described exhaust fume collecting hood.
10. lampblack absorber according to claim 9, is characterized in that: described lampblack absorber oil-filtering apparatus is fixed by screws on described exhaust fume collecting hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832884.8U CN203848357U (en) | 2013-12-16 | 2013-12-16 | Range hood oil filtering device and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832884.8U CN203848357U (en) | 2013-12-16 | 2013-12-16 | Range hood oil filtering device and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848357U true CN203848357U (en) | 2014-09-24 |
Family
ID=51561367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832884.8U Expired - Lifetime CN203848357U (en) | 2013-12-16 | 2013-12-16 | Range hood oil filtering device and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203848357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051867A (en) * | 2016-07-22 | 2016-10-26 | 宁波方太厨具有限公司 | Filter screen of exhaust hood |
| CN108167896A (en) * | 2018-03-05 | 2018-06-15 | 广东美的厨房电器制造有限公司 | For the fan housing component and kitchen ventilator of kitchen ventilator |
| CN108253472A (en) * | 2016-12-29 | 2018-07-06 | 青岛海尔洗碗机有限公司 | A kind of novel oil smoke oil screen |
-
2013
- 2013-12-16 CN CN201320832884.8U patent/CN203848357U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051867A (en) * | 2016-07-22 | 2016-10-26 | 宁波方太厨具有限公司 | Filter screen of exhaust hood |
| CN108253472A (en) * | 2016-12-29 | 2018-07-06 | 青岛海尔洗碗机有限公司 | A kind of novel oil smoke oil screen |
| CN108253472B (en) * | 2016-12-29 | 2020-07-07 | 青岛海尔洗碗机有限公司 | Novel oil screen of range hood |
| CN108167896A (en) * | 2018-03-05 | 2018-06-15 | 广东美的厨房电器制造有限公司 | For the fan housing component and kitchen ventilator of kitchen ventilator |
| CN108167896B (en) * | 2018-03-05 | 2024-04-12 | 广东美的厨房电器制造有限公司 | A fan housing subassembly and lampblack absorber for lampblack absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |