CN103768875A - Rotary-type lampblack purifier and manufacture method of filter screen plate of rotary-type lampblack purifier - Google Patents
Rotary-type lampblack purifier and manufacture method of filter screen plate of rotary-type lampblack purifier Download PDFInfo
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- CN103768875A CN103768875A CN201310240621.2A CN201310240621A CN103768875A CN 103768875 A CN103768875 A CN 103768875A CN 201310240621 A CN201310240621 A CN 201310240621A CN 103768875 A CN103768875 A CN 103768875A
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- filter screen
- wire wrap
- twine
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- outer rim
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Abstract
The invention belongs to the field of range hoods, particularly relates to a rotary-type lampblack purifier and a manufacture method of a filter screen plate of the rotary-type lampblack purifier, aims to overcome the technical defect that the filter screen plate of a conventional purifier loses the original purification capacity, which is caused by the fact that spoke wires shift and move, and are lengthened in the radial direction due to the fixation of a wire winding structure by glue. According to the rotary-type lampblack purifier and the manufacture method of the filter screen plate of the rotary-type lampblack purifier which are provided by the invention, a radial filter screen is formed in the manner that a wire rotates between an outer rim and an inner plate in the circumferential direction, and is wound, weaved and tensioned in the radius direction. The filter screen spoke wires of the purifier can not deflect and move even without the fixation by glue after being used for a long time, and can be tensioned in the radial direction for a long time, so as to guarantee the efficient purification efficiency.
Description
Technical field
The invention belongs to range hood field, especially a kind of rotation cooking fume remover and filter screen dish preparation method thereof, described cooking fume remover is arranged on machine shaft and the synchronous rotation work of wind wheel.
Background technology
Formerly patent No. ZL200710051289X " preparation method of air dust centrifugal purifier and rotary filter net disk thereof " discloses the preparation method of a kind of air dust centrifugal purifier and supporting filter screen dish thereof, described purifier mainly relies on the rotary filter net disk of installing on motor output shaft to carry out cutting and separating to oil smoke and dust, spoke silk on this rotary filter net disk is along the circumferential direction relatively rotated between outer rim and axle sleeve by a filter screen silk and comes and goes to be wound around to weave along diametric(al) and forms, the twine of this filter screen dish is wrapped in and on outer rim, forms spoke silk interval and locate by glue, can there is in use for some time following defect: under long-time hot environment, can coming unstuck, it is loosening that twine is produced on outer rim, cause the skew of spoke silk to walk, twine is elongated with meeting for a long time under hot environment, causes the change of spoke silk radical length to lose greatly initial tight state and loses gradually the detergent power of cutting greasy dirt particle, reduces the overall purification efficiency of clarifier.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition be that on the filter screen dish overcoming in existing clarifier, twine winding arrangement and glue fixedly bring the skew of spoke silk walk, the radially elongated technological deficiency that loses initial purge ability, a kind of rotation cooking fume remover and filter screen dish preparation method thereof are provided, the spoke silk of described clarifier can not produce without fixing long-term use of glue that skew walks, spoke silk can keep radially tight state to guarantee the net energy power of filter screen dish for a long time yet, keeps efficient purification efficiency.
For achieving the above object, the technical solution used in the present invention: a kind of rotation cooking fume remover, comprise axle sleeve, filter screen dish and and axle sleeve dock fixing securing member, it is characterized in that described filter screen dish is fixed on a Connection Block that is placed on axle sleeve, described axle sleeve and securing member docking are fixed the Connection Block being loaded between the two, described filter screen dish is by outer rim, radial filter screen composition between inner disc and outer rim and inner disc, described radial filter screen is that a twine along the circumferential direction rotates and is wound around along radial direction the flat screen that braiding tension forms between outer rim inner edge and inner disc outer rim, circumferentially outer wire wrap terminal and the interior wire wrap terminal of the uniform respective amount of difference of edge in the inner edge of described outer rim and the outer rim of inner disc, described outer wire wrap terminal and interior wire wrap terminal are in same plane, described twine is along the snakelike reciprocal winding outer wire wrap terminal of process of radial direction and interior wire wrap terminal.Filter screen dish of the present invention is formed and is loaded on axle sleeve by Connection Block by outer rim, inner disc and winding radial filter screen between the two, and Connection Block is fixedly clamped by the docking of securing member and axle sleeve, the dismounting very flexibly of filter screen dish, replacing; Because radial filter screen is flat screen, twine along the circumferential direction rotates and is wound around braiding tension along radial direction and forms between outer rim and inner disc, and what more formerly in patent, twine was wound up and down around outer wheel hub stagger up and down has the three-dimensional filter screen of certain interval dynamic balance performance is better when rotated; Twine can apply certain prestressing force in when braiding and strain to offset the radial filter screen spoke silk radial relaxation disadvantage of bringing that works long hours under hot environment, in radial filter screen, every section of spoke silk is all to weave along radial direction, the two ends of spoke silk by with being fastened of interior wire wrap terminal and outer wire wrap terminal, more formerly shorter along the length of every section of spoke silk in diametric(al) braiding filter screen in patent, positioning performance is better, the radial strength of spoke silk is higher, and without glue to bonding location, spoke silk two ends, the disadvantage of the loosening skew of spoke silk after not having glue and coming unstuck.
As further improving and supplementing technique scheme, the present invention adopts following technical measures: described outer wire wrap terminal can be for outer rim inner peripheral surface protuberance be towards the second outer crotch being oppositely bent to form after the first outer crotch of outer rim outer rim bending or outer rim inner edge radially extend inwardly, and the bending of the first outer crotch or the second excurvation hook-forming is held inner chamber and all matched with the diameter dimension of twine; Described interior wire wrap terminal can be also that in inner disc outer rim, the first interior crotch or the inner disc outer fringe surface towards the bending of inner disc inner edge swells towards the second interior crotch of inner bending, and the bending that the first interior crotch or the second interior crotch form is held inner chamber and all matched with the diameter dimension of twine.Combination by multiple interior crotch or outer crotch matches, realize flexibly the radial filter screen that is wound plane of twine, the bending container cavity of four kinds of crotches mates with mesh wire diameter size, can guarantee that twine snaps in smoothly these four kinds of crotches and is wound around and has suitable fit dimension, can not produce that twine is located to influential slippage is loosening.
Described Connection Block forms by the pedestal at center with around circumferential uniform some radial spokes, the inner of described spoke is connected one-body molded with pedestal, the outer end of spoke has installing hole and fixes by connector and outer rim, on outer rim, have corresponding installing hole, described inner disc center drilling is placed on pedestal, pedestal is provided with spacing preiection radially, inner disc center drilling and pedestal size coupling, and inner disc verge of opening is provided with the recess with spacing preiection coupling.Connection Block is made up of with the some spokes that are circumferentially connected integrated center pedestal, and when installation, spoke outer end is fixed with the outer rim that forms filter screen dish by the connector of screw or tubular rivet one class; When pedestal is socketed with the inner disc that forms filter screen dish, spacing preiection and recess coupling can guarantee the installation location of inner disc, realize fixing between filter screen dish and Connection Block.
2 °～2.5 °, the adjacent twine section even interval of projection in the axial direction in described radial filter screen.This angle intervals can be guaranteed to obtain optimum efficiency between filter screen dish is on windage and stability and cutting performance, although because the stability that spoke silk interval angle is less can improve filter screen and check and regulate body cutting effect and rotate time also can increase the windage in when rotation.
Described filter screen dish quantity is 2 both sides of being fixed on Connection Block, the twine section of the radial filter screen of two filter screen dishes 1 °～2.5 ° of projection interval in the axial direction.Parallel stacked or dislocation in the axial direction when two filter screen dishes are installed, the more single filter screen dish of clean-up effect of cutting greasy dirt particle is better.
Described axle sleeve one end is provided with internal thread, and described securing member is to be with externally threaded locking nut.Coordinate by internal and external screw thread, axle sleeve and securing member can screw thread docking be fixed to dock the Connection Block being loaded between the two.
Described outer rim is roll forming or die casting moulding.Outer rim adopts aluminum alloy rolled moulding or die casting moulding, alleviates peripheral weight under the prerequisite that meets working strength, and when filter screen dish work rotation, stability is better.
A filter screen dish preparation method of rotating cooking fume remover, comprises the following steps:
(1) using one end of twine and the fixing top as radial filter screen of interior wire wrap terminal one side;
(2) radially strain twine outwardly to outer wire wrap terminal, walk around and be withdrawn retrograde into wire wrap terminal place in another adjacent with described interior wire wrap terminal after described outer wire wrap terminal;
(3) twine tension is walked around to wire wrap terminal in described another, repeat previous step and radially strain twine outwardly to the outer wire wrap terminal of the next one adjacent with aforementioned outer wire wrap terminal place, twine is withdrawn retrograde into wire wrap terminal place in the next one adjacent with the interior wire wrap terminal of this homeposition after walking around this outer wire wrap terminal again;
(4) twine is repeated to previous step and its tension is along the circumferential direction rotated and be wound around braiding between the snakelike back and forth outer wire wrap terminal of radial direction and interior wire wrap terminal to form a radial filter screen, the contrary side in top that twine is finally got back to the interior wire wrap terminal at top and is in radial filter screen is fixed the terminal as radial filter screen.
In above-mentioned steps, the fixing of twine top and terminal can be by knotting on interior wire wrap terminal or the mode being welded and fixed.Knotting or the mode being welded and fixed easily realize, and are convenient to manufacture.
The present invention has changed the mounting means of the structure of filter screen dish itself and itself and axle sleeve, described radial filter screen is flat screen, twine along the circumferential direction rotates and is wound around braiding tension along radial direction and forms between outer rim and inner disc, and the flat screen three-dimensional filter screen stability up and down with certain intervals that more formerly twine is wound up and down around outer wheel hub in patent is better; Twine can apply certain prestressing force in when braiding and strain to offset the filter screen dish spoke silk radial relaxation disadvantage of bringing of working under hot environment, improves the radial strength of each spoke silk in radial filter screen; Without glue to bonding location, spoke silk two ends, the disadvantage of the loosening skew of spoke silk after not having glue and coming unstuck.
Accompanying drawing explanation
The twine of Fig. 1: embodiment 1 filter screen dish is wound around schematic diagram.
Fig. 2: embodiment 1 filter screen dish schematic diagram.
The first outer rim schematic diagram of Fig. 3: embodiment 1.
The inner disc schematic diagram of Fig. 4: embodiment 1.
The A-A of Fig. 5: Fig. 3 is to cutaway view Amplified image.
The B-B of Fig. 6: Fig. 4 is to cutaway view Amplified image.
The second outer rim schematic diagram of Fig. 7: embodiment 1.
The C-C of Fig. 8: Fig. 7 is to cutaway view Amplified image.
Fig. 9: embodiment 1 Connection Block schematic diagram.
The exploded perspective view of Figure 10: embodiment 1.
The exploded perspective view of Figure 11: embodiment 2.
Figure 12: the second interior crotch schematic diagram.
The D-D of Figure 13: Figure 12 is to cutaway view Amplified image.
In figure: 1. outer rim, 2. axle sleeve, 3. Connection Block, 4. securing member, 5. the first interior crotch, 6. spoke, 7. twine, 8. inner disc, 9. the first outer crotch, 10. the second outer crotch, 11. filter screen dishes, 12. pedestals, 13. spacing preiections, 14. recesses, 15. tops, 16. terminals, 17. installing holes, 18. second interior crotches.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the present invention is further illustrated.
As shown in Fig. 1～8, a kind of filter screen dish preparation method of rotating cooking fume remover, comprises the following steps:
(1) using one end of twine 7 and the fixing top 15 as radial filter screen of interior wire wrap terminal one side;
(2) radially strain twine 7 outwardly to outer wire wrap terminal, walk around and be withdrawn retrograde into wire wrap terminal place in another adjacent with described interior wire wrap terminal after described outer wire wrap terminal;
(3) twine 7 tension is walked around to wire wrap terminal in described another, repeat previous step and radially strain twine 7 outwardly to the outer wire wrap terminal of the next one adjacent with aforementioned outer wire wrap terminal place, twine is withdrawn retrograde into wire wrap terminal place in the next one adjacent with the interior wire wrap terminal of this homeposition after walking around this outer wire wrap terminal again;
(4) twine 7 is repeated to previous step and its tension is along the circumferential direction rotated and be wound around braiding between the snakelike back and forth outer wire wrap terminal of radial direction and interior wire wrap terminal to form a radial filter screen, the contrary side in top 15 that twine 7 is finally got back to the interior wire wrap terminal at top 15 and is in radial filter screen is fixed the terminal 16 as radial filter screen.
In above-mentioned steps, the fixing of twine 7 tops 15 and terminal 16 can be realized by knotting on interior wire wrap terminal or the mode being welded and fixed, described outer wire wrap terminal can be the terminal that the outer crotch 10 of the first outer crotch 9 or the second in embodiment 1 or other are convenient to be wound around twine 7, and interior wire wrap terminal can be the terminal that the interior crotch 18 of the first interior crotch 5 or the second in embodiment 1 or other are convenient to be wound around twine 7.
Claims (10)
1. a rotation cooking fume remover, comprise axle sleeve (2), filter screen dish (11) and and axle sleeve (2) dock fixing securing member (4), it is characterized in that described filter screen dish (11) is fixed on a Connection Block (3) that is placed on axle sleeve (2), described axle sleeve (2) and securing member (4) docking are fixed the Connection Block (3) being loaded between the two, described filter screen dish (11) is by outer rim (1), radial filter screen composition between inner disc (8) and outer rim (1) and inner disc (8), described radial filter screen is that a twine (7) along the circumferential direction rotates and is wound around along radial direction the flat screen that braiding tension forms between outer rim (1) inner edge and inner disc (8) outer rim, circumferentially outer wire wrap terminal and the interior wire wrap terminal of the uniform respective amount of difference of edge in the inner edge of described outer rim (1) and the outer rim of inner disc (8), described outer wire wrap terminal and interior wire wrap terminal are in same plane, described twine (7) is along the snakelike reciprocal winding outer wire wrap terminal of process of radial direction and interior wire wrap terminal.
2. a kind of rotation cooking fume remover according to claim 1, it is characterized in that described outer wire wrap terminal is outer rim (1) inner peripheral surface protuberance towards the second outer crotch (10) being oppositely bent to form after the first outer crotch (9) of outer rim outer rim bending or outer rim (1) inner edge radially extend inwardly, the bending that the first outer crotch (9) or the second outer crotch (10) form is held inner chamber and is all matched with the diameter dimension of twine (7).
3. a kind of rotation cooking fume remover according to claim 1, it is characterized in that described interior wire wrap terminal is that in inner disc (8) outer rim, the first interior crotch (5) or inner disc (8) outer fringe surface towards the bending of inner disc inner edge swells towards the second interior crotch (18) of inner bending, the bending that the first interior crotch (5) or the second interior crotch (18) form is held inner chamber and is all matched with the diameter dimension of twine (7).
4. according to the one rotation cooking fume remover described in any one in claims 1 to 3, it is characterized in that described Connection Block (3) forms by the pedestal (12) at center with around circumferential uniform some radial spokes (6), the inner of described spoke (6) is connected one-body molded with pedestal (12), it is fixing by connector and outer rim (1) that the outer end of spoke (6) has installing hole, on outer rim (1), have corresponding installing hole (17), described inner disc (8) center drilling is placed on pedestal (12), pedestal (12) is provided with spacing preiection (13) radially, inner disc (8) center drilling and pedestal (12) size coupling, inner disc verge of opening is provided with the recess (14) with spacing preiection coupling.
5. according to the one rotation cooking fume remover described in any one in claims 1 to 3, it is characterized in that 2 °～2.5 °, the interior adjacent twine section of the described radial filter screen even interval of projection in the axial direction.
6. according to the one rotation cooking fume remover described in any one in claims 1 to 3, it is characterized in that described filter screen dish (11) quantity is 2 both sides of being fixed on Connection Block (3), the twine section of the radial filter screen of two filter screen dishes (11) 1 °～2.5 ° of projection interval in the axial direction.
7. according to the one rotation cooking fume remover described in any one in claims 1 to 3, it is characterized in that described axle sleeve (2) one end is provided with internal thread, described securing member (4) is to be with externally threaded locking nut.
8. according to the one rotation cooking fume remover described in any one in claims 1 to 3, it is characterized in that described outer rim (1) is roll forming or die casting moulding.
9. a kind of filter screen dish preparation method of rotating cooking fume remover according to claim 1, comprises the following steps:
(1) using one end of twine (7) and the fixing top (15) as radial filter screen of interior wire wrap terminal one side;
(2) radially strain twine (7) outwardly to outer wire wrap terminal, walk around and be withdrawn retrograde into wire wrap terminal place in another adjacent with described interior wire wrap terminal after described outer wire wrap terminal;
(3) twine (7) tension is walked around to another described interior wire wrap terminal, repeat previous step and radially strain twine (7) outwardly to the outer wire wrap terminal of the next one adjacent with aforementioned outer wire wrap terminal place, twine is withdrawn retrograde into wire wrap terminal place in the next one adjacent with the interior wire wrap terminal of this homeposition after walking around this outer wire wrap terminal again;
(4) twine (7) is repeated to previous step and its tension is along the circumferential direction rotated and be wound around braiding between the snakelike back and forth outer wire wrap terminal of radial direction and interior wire wrap terminal to form a radial filter screen, the contrary side in top that twine (7) is finally got back to the interior wire wrap terminal at top and is in radial filter screen is fixed the terminal (16) as radial filter screen.
10. a kind of filter screen dish preparation method of rotating cooking fume remover according to claim 9, is characterized in that the fixing of described twine (7) top (15) and terminal (16) can be by knotting on interior wire wrap terminal or the mode being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240621.2A CN103768875B (en) | 2013-06-17 | 2013-06-17 | Rotary-type lampblack purifier and manufacture method of filter screen plate of rotary-type lampblack purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240621.2A CN103768875B (en) | 2013-06-17 | 2013-06-17 | Rotary-type lampblack purifier and manufacture method of filter screen plate of rotary-type lampblack purifier |
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| CN103768875A true CN103768875A (en) | 2014-05-07 |
| CN103768875B CN103768875B (en) | 2015-06-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805804A (en) * | 2016-05-13 | 2016-07-27 | 胡德金 | Metal net disc and automated manufacturing device thereof |
| CN105999879A (en) * | 2016-07-01 | 2016-10-12 | 刘华军 | Wheeled high-speed fluid cutting purifier |
| CN109140559A (en) * | 2018-10-24 | 2019-01-04 | 广东图智能电器科技有限公司 | A kind of oil network and range hood |
| CN109442520A (en) * | 2018-11-13 | 2019-03-08 | 广东图智能电器科技有限公司 | A kind of gas and oil separating plant and range hood |
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| JPH05253423A (en) * | 1992-01-23 | 1993-10-05 | Dynamit Nobel Ag | Filter device for gas flow |
| CN101554552A (en) * | 2009-05-15 | 2009-10-14 | 武汉创新环保工程有限公司 | Radial radiation-type rotational filter screen disc and preparation method thereof |
| JP2010165500A (en) * | 2009-01-14 | 2010-07-29 | Shinpo Co Ltd | Ih type smokeless roaster |
| CN103120875A (en) * | 2011-11-18 | 2013-05-29 | 索尼公司 | Bifacial filter screen structure |
| CN203291646U (en) * | 2013-06-17 | 2013-11-20 | 孟伊凡 | Rotary oil fume purifier |
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2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH05253423A (en) * | 1992-01-23 | 1993-10-05 | Dynamit Nobel Ag | Filter device for gas flow |
| JP2010165500A (en) * | 2009-01-14 | 2010-07-29 | Shinpo Co Ltd | Ih type smokeless roaster |
| CN101554552A (en) * | 2009-05-15 | 2009-10-14 | 武汉创新环保工程有限公司 | Radial radiation-type rotational filter screen disc and preparation method thereof |
| CN103120875A (en) * | 2011-11-18 | 2013-05-29 | 索尼公司 | Bifacial filter screen structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805804A (en) * | 2016-05-13 | 2016-07-27 | 胡德金 | Metal net disc and automated manufacturing device thereof |
| CN105805804B (en) * | 2016-05-13 | 2018-06-29 | 胡德金 | A kind of metal Dropbox and its automated manufacturing equipment |
| CN105999879A (en) * | 2016-07-01 | 2016-10-12 | 刘华军 | Wheeled high-speed fluid cutting purifier |
| CN109140559A (en) * | 2018-10-24 | 2019-01-04 | 广东图智能电器科技有限公司 | A kind of oil network and range hood |
| CN109442520A (en) * | 2018-11-13 | 2019-03-08 | 广东图智能电器科技有限公司 | A kind of gas and oil separating plant and range hood |
| CN109442520B (en) * | 2018-11-13 | 2024-05-14 | 广东德厨商业管理有限公司 | Oil-gas separation device and range hood |
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| CN103768875B (en) | 2015-06-17 |
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