CN102798164A - Manufacturing method of filter screen plate of range hood and product manufactured by method - Google Patents
Manufacturing method of filter screen plate of range hood and product manufactured by method Download PDFInfo
- Publication number
- CN102798164A CN102798164A CN2011101368036A CN201110136803A CN102798164A CN 102798164 A CN102798164 A CN 102798164A CN 2011101368036 A CN2011101368036 A CN 2011101368036A CN 201110136803 A CN201110136803 A CN 201110136803A CN 102798164 A CN102798164 A CN 102798164A
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- China
- Prior art keywords
- sieve plate
- front panel
- smoke exhaust
- exhaust ventilator
- filter screen
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- 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.)
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Abstract
The invention relates to the technical field of lampblack filtering and particularly relates to a manufacturing method of a filter screen plate of a range hood and a product manufactured by the method. The filter screen plate of the range hood comprises a prepared front panel, a filter screen plate and a lock catch board. The method comprises the following steps of: punching an oil guide groove on the front panel and folding an opening and side edges to form a turned-up edge; the lock catch board is fixedly placed at the opening of the front panel and the filter screen plate is placed into the front panel; and the turned-up edge is pressed at the side edge of the filter screen plate. The manufacturing method of the filter screen plate of the range hood and the product manufactured by the method have the beneficial effects that the groove is utilized so that the edges are easily folded to form the turned-up edge and the filter screen plate is easy to fix, so that the structure is simple and the manufacturing cost is effectively reduced; and a plurality of layers of the filter screen plate can effectively separate lampblack.
Description
Technical field
The present invention relates to the filtering oil smoke technical field, relate in particular to the product that a kind of smoke exhaust ventilator sieve plate preparation method and this method are made.
Background technology
Existing smoke exhaust ventilator filter screen comprises upper oil filtering board and lower oil filtering board, on upper and lower oil strain plate, has the oil strain groove, though the structure of this kind product is simple.
Announce that like Patent Office of the People's Republic of China a utility model name is called: a kind of filter that is installed on the smoke exhaust ventilator; The patent No. is: 200720048791.0; Its structure is said: it comprises front filter plate and the rear filter plate that is mutually permanently connected; Described front filter plate is provided with many row's air inlets, and rear filter plate is provided with the gas ports of discharging more, and air inlet and gas outlet are staggered to be spaced; The air inlet of front filter plate and the gas outlet edge air inlet crimping that extended internally respectively is provided with filter screen between said front filter plate and the rear filter plate.There is weak point in above-mentioned structure, and filter screen relies on forward and backward filter plate to be fixedly clamped, and makes cost of manufacture big; Its filter effect of individual layer filter screen exists not enough.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art, and a kind of smoke exhaust ventilator sieve plate preparation method of simple and good filtration effect and product that this method is made made is provided.
The objective of the invention is to realize like this: smoke exhaust ventilator sieve plate preparation method; Comprise and get all the front panel, sieve plate and snap close board ready; Its method is: dashing on the front panel has oil guide groove, opening to turn up into flange with side; In the opening part of front panel, sieve plate is inserted front panel with snap close board fixed placement, and flange is pressed on the sieve plate side.
Be processed with groove respectively on the limit of said front panel side edge surface and oil guide groove.
Described groove forms with the impact style punch process.
Described groove processes with the mode of corrosive liquid corrosion.
Described open side edges has been turned up the location flange.
Described sieve plate is wavy through being processed into.
Product---the smoke exhaust ventilator sieve plate of smoke exhaust ventilator sieve plate preparation method made; Comprise front panel and snap close board, front panel is provided with oil guide groove and opening, and the snap close memorial tablet is in opening part; The surface and the oil guide groove of its said front panel are provided with groove; The front panel side is turned up into flange, and the front panel inner surface is provided with sieve plate, and flange is close to and is buckled in the sieve plate side.
Described sieve plate is formed by stacking first, second, third, fourth web plate.
Described the 3rd web plate is wavy.
Said opening is provided with the location flange, and the location flange peaks on the sieve plate.
The invention has the beneficial effects as follows: utilize groove more to be prone to flanging and play flange, easy fixation sieve plate, effective reduction cost of manufacture simple in structure; The multistorey strainer mesh plate more effectively separates advantages such as oil smoke.
Description of drawings
Figure l is a structural representation of the present invention.
Fig. 2 is the structural representation of front panel when undressed.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
As shown in the figure; Smoke exhaust ventilator sieve plate preparation method; Comprise and get all the front panel 6, sieve plate and snap close board 5 ready, its method is: dashing on the front panel 6 has oil guide groove 601, opening 603 to turn up into flange 602 with side, with opening 603 places of snap close board 5 fixed placement in front panel 6; Sieve plate is inserted front panel 6, and flange 602 is pressed on the sieve plate side.
Be processed with groove 604 respectively on the limit of said front panel 6 side edge surface and oil guide groove 601.
Described groove 604 usefulness impact style punch process form.
The mode of described groove 604 usefulness corrosive liquids corrosion processes.
Described opening 601 sides have been turned up location flange 605.
Described sieve plate is wavy through being processed into.
Product---the smoke exhaust ventilator sieve plate of smoke exhaust ventilator sieve plate preparation method made comprises front panel 6 and snap close board 5, and front panel 6 is provided with oil guide groove 601 and opening 603; Snap close board 5 is positioned at opening 603 places, and the surface of its said front panel 6 and oil guide groove 601 are provided with groove 604, and front panel 6 sides are turned up into flange 602; Front panel 6 inner surfaces are provided with sieve plate, and flange 602 is close to and is buckled in the sieve plate side, and flange 602 is close to the sieve plate side edge; Help integral installation, play and enhance productivity.
Described sieve plate is formed by stacking first, second, third, fourth web plate 1,2,3,4, because the unrestrained shape frame mode of filter, first, second, third, fourth web plate 1,2,3, connects compactlyer between 4, is difficult for displacement.
Perhaps as shown in the figure, described the 3rd web plate is wavy.
Said opening 601 is provided with location flange 605, and location flange 605 peaks on the sieve plate, is convenient to fixedly sieve plate, reinforced cut-out rigidity, advantage such as make whole front panel 6 rigidity improve and not yielding.
Utilize groove 604 more to be prone to turn up flange 602, easy fixation sieve plate, effective reduction cost of manufacture simple in structure; The multistorey strainer mesh plate more effectively separates advantages such as oil smoke.
Claims (10)
1. smoke exhaust ventilator sieve plate preparation method; Comprise and get all the front panel (6), sieve plate and snap close board (5) ready; Its method is: front panel (6) is gone up to dash has oil guide groove (601), opening (603) to turn up into flange (602) with side; Snap close board (5) fixed placement is located in the opening (603) of front panel (6), and sieve plate is inserted front panel (6), and flange (602) is pressed on the sieve plate side.
2. according to the smoke exhaust ventilator sieve plate preparation method of claim 1, it is characterized in that: be processed with groove (604) respectively on the limit of said front panel (6) side edge surface and oil guide groove (601).
3. according to the smoke exhaust ventilator sieve plate preparation method of claim 2, it is characterized in that: described groove (604) forms with the impact style punch process.
4. according to the smoke exhaust ventilator sieve plate preparation method of claim 2, it is characterized in that: described groove (604) processes with the mode of corrosive liquid corrosion.
5. according to the smoke exhaust ventilator sieve plate preparation method of claim 1, it is characterized in that: described opening (601) side has been turned up location flange (605).
6. according to the smoke exhaust ventilator sieve plate preparation method of claim 1, it is characterized in that: described sieve plate is wavy through being processed into.
7. according to product---the smoke exhaust ventilator sieve plate of the described smoke exhaust ventilator sieve plate of claim 1～7 preparation method made; Comprise front panel (6) and snap close board (5); Front panel (6) is provided with oil guide groove (601) and opening (603); Snap close board (5) is positioned at opening (603) to be located, and it is characterized in that: the surface of said front panel (6) and oil guide groove (601) are provided with groove (604), and front panel (6) side is turned up into flange (602); Front panel (6) inner surface is provided with sieve plate, and flange (602) is close to and is buckled in the sieve plate side.
8. smoke exhaust ventilator sieve plate according to claim 7 is characterized in that: described sieve plate is formed by stacking first, second, third, fourth web plate (1,2,3,4).
9. smoke exhaust ventilator sieve plate according to claim 8 is characterized in that: described the 3rd web plate is wavy.
10. smoke exhaust ventilator sieve plate according to claim 7 is characterized in that: said opening (601) is provided with location flange (605), and location flange (605) peaks on the sieve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101368036A CN102798164A (en) | 2011-05-25 | 2011-05-25 | Manufacturing method of filter screen plate of range hood and product manufactured by method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101368036A CN102798164A (en) | 2011-05-25 | 2011-05-25 | Manufacturing method of filter screen plate of range hood and product manufactured by method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102798164A true CN102798164A (en) | 2012-11-28 |
Family
ID=47197373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101368036A Pending CN102798164A (en) | 2011-05-25 | 2011-05-25 | Manufacturing method of filter screen plate of range hood and product manufactured by method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102798164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642266A (en) * | 2017-01-17 | 2017-05-10 | 杭州老板电器股份有限公司 | Filter screen with oil guide system for extractor hood |
| CN107970703A (en) * | 2017-05-27 | 2018-05-01 | 宁波方太厨具有限公司 | A kind of filtration apparatus for range hood |
| CN111006274A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Filter screen assembly and range hood with same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958797Y (en) * | 2006-10-24 | 2007-10-10 | 杭州老板实业集团有限公司 | Cooker-hood oil net with active-carbon filtering net |
| CN200995087Y (en) * | 2006-12-27 | 2007-12-26 | 中山市洁鼎过滤制品有限公司 | Filter net with frame |
| CN101229464A (en) * | 2007-11-08 | 2008-07-30 | 周立宾 | Fireproof highly active lampblack-cleaning device |
| CN201175632Y (en) * | 2008-03-22 | 2009-01-07 | 陈德全 | Oil-smoke filter for oil smoke pumping device |
| CN201246804Y (en) * | 2008-07-23 | 2009-05-27 | 孔金林 | Oil smoke filtering net plate |
| CN201382477Y (en) * | 2009-02-11 | 2010-01-13 | 刘海涛 | Filter screen for smoke exhaust ventilator |
| CN201382478Y (en) * | 2009-02-11 | 2010-01-13 | 刘海涛 | Filter screen for smoke exhaust ventilator |
| CN102029094A (en) * | 2009-09-28 | 2011-04-27 | 珠海市凯帝锘电器有限公司 | Kitchen ventilator and dismountable easy-cleaned flat oil-filter screen thereof |
-
2011
- 2011-05-25 CN CN2011101368036A patent/CN102798164A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958797Y (en) * | 2006-10-24 | 2007-10-10 | 杭州老板实业集团有限公司 | Cooker-hood oil net with active-carbon filtering net |
| CN200995087Y (en) * | 2006-12-27 | 2007-12-26 | 中山市洁鼎过滤制品有限公司 | Filter net with frame |
| CN101229464A (en) * | 2007-11-08 | 2008-07-30 | 周立宾 | Fireproof highly active lampblack-cleaning device |
| CN201175632Y (en) * | 2008-03-22 | 2009-01-07 | 陈德全 | Oil-smoke filter for oil smoke pumping device |
| CN201246804Y (en) * | 2008-07-23 | 2009-05-27 | 孔金林 | Oil smoke filtering net plate |
| CN201382477Y (en) * | 2009-02-11 | 2010-01-13 | 刘海涛 | Filter screen for smoke exhaust ventilator |
| CN201382478Y (en) * | 2009-02-11 | 2010-01-13 | 刘海涛 | Filter screen for smoke exhaust ventilator |
| CN102029094A (en) * | 2009-09-28 | 2011-04-27 | 珠海市凯帝锘电器有限公司 | Kitchen ventilator and dismountable easy-cleaned flat oil-filter screen thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642266A (en) * | 2017-01-17 | 2017-05-10 | 杭州老板电器股份有限公司 | Filter screen with oil guide system for extractor hood |
| CN107970703A (en) * | 2017-05-27 | 2018-05-01 | 宁波方太厨具有限公司 | A kind of filtration apparatus for range hood |
| CN111006274A (en) * | 2020-01-03 | 2020-04-14 | 宁波方太厨具有限公司 | Filter screen assembly and range hood with same |
| CN111006274B (en) * | 2020-01-03 | 2021-12-03 | 宁波方太厨具有限公司 | Filter screen assembly and range hood with same |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |