CN201127874Y - Oil smoke filtering plate - Google Patents
Oil smoke filtering plate Download PDFInfo
- Publication number
- CN201127874Y CN201127874Y CNU2007200577743U CN200720057774U CN201127874Y CN 201127874 Y CN201127874 Y CN 201127874Y CN U2007200577743 U CNU2007200577743 U CN U2007200577743U CN 200720057774 U CN200720057774 U CN 200720057774U CN 201127874 Y CN201127874 Y CN 201127874Y
- Authority
- CN
- China
- Prior art keywords
- screen pack
- oil
- board
- smoke
- oil smoke
- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a board which can separate oil and smoke from gas, in particular to an oil-smoke filtering board on an oil-smoke exhaust fan, which comprises a filtering net, the front side and the rear side of the filtering net are respectively provided with a front board and a rear board, the front board is provided with air intakes, the rear board is provided with air outlets, the air intakes and the air outlets are arranged in a stagger and interval order, through adopting the method with a plurality of oil filtering boards in a front and back overlap way and combining the filtering net, the oil-smoke separation effect can be further improved, and the oil-smoke separation effect of the oil-smoke filtering board is good.
Description
Technical field
The utility model relates to the plate that the oil smoke in the gas can be separated, specifically is the cooking fume filtering plate on the smoke exhaust ventilator.
Background technology
The cooking fume filter that uses generally all is a network structure at present, the screen pack that promptly adopts wire netting or other material to make is placed on the passage of soot gas circulation, when soot gas passes through, oil smoke in the gas contacts with screen pack, its heat is filtered net and absorbs, oil smoke promptly condenses into liquid oil droplet attached on the screen pack, reach the purpose of separating oil smoke, but being limited to screen pack is made up of many apertures, most of oil smoke does not contact directly with screen pack and passes through, thereby oil smoke separating effect and efficient are all very poor, simultaneously since separated oil droplet attached on the screen pack, in the course of time the aperture that has promptly blocked screen pack makes air drag become big, the oil smoke separating effect reduces, and also is unfavorable for further improving the separating effect of oil smoke.
The utility model content
The purpose of this utility model is to solve above-mentioned cooking fume filter oil smoke inferior separating effect, thereby a kind of cooking fume filtering plate of good separating effect is provided.
The utility model is realized with the following methods: comprise screen pack, the both sides, front and back of its described screen pack are respectively equipped with header board and back plate, and air inlet is arranged on the header board, on the back plate gas outlet are arranged, and air inlet and gas outlet are staggered to be spaced.
Described air inlet and gas outlet edge are provided with the air guide wing plate, and screen pack is between the air guide wing plate is relative.
The edge of described air guide wing plate peaks on the screen pack.
Described screen pack is wavy or linearity.
The mesh of described screen pack is square.
The beneficial effects of the utility model are that the method and the combined filtering net of the oily filter plate of stacked many groups further improve the oil smoke separating effect, its oil smoke good separating effect before and after adopting.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the sectional structure enlarged diagram at A-A place among Fig. 1.
Fig. 3 is the sectional structure enlarged diagram of another enforcement at A-A place among Fig. 1.
Specific embodiment
Below in conjunction with accompanying drawing the utility model is made concrete further instruction.
As shown in Figure 1, 2, comprise screen pack 1, the both sides, front and back of its described screen pack 1 are respectively equipped with header board 2 and back plate 3, and air inlet 201 is arranged on the header board 2, on the back plate 3 gas outlet 301 are arranged, air inlet 201 and gas outlet 301 staggered being spaced.
Described air inlet 201 is provided with air guide wing plate 4 with gas outlet 301 edges, screen pack 1 air guide wing plate 4 relatively between.
The edge of described air guide wing plate 4 peaks on the screen pack 1.
Described screen pack 1 is wavy.
The mesh of described screen pack 1 is square.
As shown in Figure 3: described screen pack 1 is linearly
The variation that flows to takes place and turns back in air in by the process of cooking fume filtering plate, the air of formation is streamed with whirlpool to be strengthened, under the double action of inertia force and centrifugal force, airborne oil smoke is thrown to cooking fume filtering plate once more, wherein screen pack 1 is arranged through on the gas port, form three oil smoke and separate, significantly reduce, can satisfy different use occasions or environmental requirement thereby make air contain the oil smoke amount.
Claims (5)
1, cooking fume filtering plate comprises screen pack, it is characterized in that: the both sides, front and back of described screen pack are respectively equipped with header board and back plate, and air inlet is arranged on the header board, on the back plate gas outlet are arranged, and air inlet and gas outlet are staggered to be spaced.
2, cooking fume filtering plate according to claim 1 is characterized in that: described air inlet and gas outlet edge are provided with the air guide wing plate, and screen pack is between the air guide wing plate is relative.
3, cooking fume filtering plate according to claim 2 is characterized in that: the edge of described air guide wing plate peaks on the screen pack.
4, cooking fume filtering plate according to claim 1 is characterized in that: described screen pack is wavy or linearity.
5, cooking fume filtering plate according to claim 4 is characterized in that: the mesh of described screen pack is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200577743U CN201127874Y (en) | 2007-09-29 | 2007-09-29 | Oil smoke filtering plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200577743U CN201127874Y (en) | 2007-09-29 | 2007-09-29 | Oil smoke filtering plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201127874Y true CN201127874Y (en) | 2008-10-08 |
Family
ID=40015699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200577743U Expired - Fee Related CN201127874Y (en) | 2007-09-29 | 2007-09-29 | Oil smoke filtering plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201127874Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676694A (en) * | 2015-02-10 | 2015-06-03 | 浙江松科电器有限公司 | Filtering screen disc for range hood |
| CN108223052A (en) * | 2016-12-09 | 2018-06-29 | 株式会社Roki | Oil eliminator |
-
2007
- 2007-09-29 CN CNU2007200577743U patent/CN201127874Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676694A (en) * | 2015-02-10 | 2015-06-03 | 浙江松科电器有限公司 | Filtering screen disc for range hood |
| CN108223052A (en) * | 2016-12-09 | 2018-06-29 | 株式会社Roki | Oil eliminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20100929 |