CN203286625U - Improved rotary oil fume purifier - Google Patents
Improved rotary oil fume purifier Download PDFInfo
- Publication number
- CN203286625U CN203286625U CN2013203457999U CN201320345799U CN203286625U CN 203286625 U CN203286625 U CN 203286625U CN 2013203457999 U CN2013203457999 U CN 2013203457999U CN 201320345799 U CN201320345799 U CN 201320345799U CN 203286625 U CN203286625 U CN 203286625U
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- filter screen
- outer rim
- twine
- inner disc
- rotary oil
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Abstract
The utility model belongs to the field of kitchen ventilators, and particularly relates to an improved rotary oil fume purifier. The improved rotary oil fume purifier aims to overcoming the technical defects that due to a screen winding structure on a filtering screen plate and glue fixing in an existing purifier, spokes deviate, the filtering screen plate is lengthened in the radial direction and initial purifying performance is lost. According to the improved rotary oil fume purifier, the structure of the filtering screen plate and the installation mode of the filtering screen plate and a shaft sleeve are changed. A radial filtering screen is a plane filtering screen and is formed by a plurality of screen wires, wherein the screen wires are evenly distributed between an outer rim and an inner plate in the circumferential direction in an adjacent mode and are wound, woven and tensioned in the radius direction. After each screen wire penetrates through an inner winding terminal, the two ends of each screen wire are extended outward in the radial direction to the outer rim and are welded and fixed. Spokes of the filtering screen do not need to be fixed through glue and do not deviate after long-time use, the spokes can keep in a radial tension state for a long time to guarantee the purifying ability of the filtering screen plate, and efficient purification efficiency is kept.
Description
Technical field
The utility model belongs to the range hood field, and especially a kind of improvement rotary oil smoke purifier, described cooking fume remover are 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 along diametric(al), comes and goes to be wound around to weave and forms, the twine of this filter screen dish is wrapped on outer rim and forms spoke silk interval and by glue, locate, in use for some time following defect can occur: can coming unstuck under long-time hot environment, it is loosening to make twine produce 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 spoke string diameter to lose greatly initial tight state to the length change and loses gradually the detergent power of cutting greasy dirt particle, reduces the whole purification efficiency of clarifier.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition be that on the filter screen dish that overcomes in existing clarifier, twine winding arrangement and glue fixedly bring the spoke silk be offset walk, the radially elongated technological deficiency that loses the initial purge ability, the improvement rotary oil smoke purifier is provided, the spoke silk of described clarifier need not fixing long-term use of glue can not produce that skew walks, the 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 adopted in the utility model: improve rotary oil smoke purifier, comprise axle sleeve, filter screen dish and the securing member that docking is fixed with axle sleeve, it is characterized in that described filter screen dish is fixed on a Connection Block that is placed in axle sleeve, described axle sleeve and securing member docking are fixed the Connection Block that is loaded between the two, described filter screen dish is by outer rim, radial filter screen between inner disc and outer rim and inner disc forms, described radial filter screen is the along the circumferential direction uniform adjacent arrangements and along radial direction, be wound around the flat screen that the braiding tension forms between outer rim inner edge and inner disc outer rim of some twines, the interior wire wrap terminal that equates along circumferential uniform and twine quantity respectively on the inner disc outer rim, be wound around a twine in each on wire wrap terminal, the two ends of described twine are stretched on outer rim and are welded and fixed along radial direction respectively.filter screen dish of the present utility model is formed and by Connection Block, is loaded on axle sleeve 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, radial filter screen is flat screen, some twines are along the circumferential direction uniform adjacent and be wound around the braiding tension along radial direction and form between outer rim and inner disc, and more formerly in patent, twine is wound around up and down around outer wheel hub the three-dimensional filter screen that has certain interval staggering up and down of formation dynamic balance performance is better when rotated, twine can apply certain prestressing force in when braiding and strain to offset radial filter screen and work long hours the spoke string diameter brought to lax disadvantage under hot environment, in radial filter screen, the spoke silk is all that a twine is woven into U-shaped along radial direction, the U-shaped two ends are a twine being welded and fixed a little on wheel rim of putting both ends of the production process, the U-shaped bottom is wound around the interior wire wrap terminal position of passing on inner disc for this root twine, the some adjacent along the circumferential direction continuous arrangements of twine form radial filter screen, more formerly shorter along the length of every section 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, spoke silk two ends bonding is located, do not have the come unstuck disadvantage of the loosening skew of rear spoke silk of glue.
As further improving and supplementing above-mentioned two technical schemes, the utility model adopts following technical measures: described interior wire wrap terminal is that on the 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 with the diameter dimension of twine, is complementary.In addition, described interior wire wrap terminal also can be the flanging of inner disc outer fringe surface protuberance, and described flanging forms one and through wires hole corresponding to twine, and the diameter dimension of through wires hole size and twine is complementary.Wire wrap terminal in which kind of no matter, effect is all to pass in order to form the radial filter screen on plane for the winding that realizes twine, in three kinds, the size of wire wrap terminal is all mated with the mesh wire diameter size, can guarantee that twine snaps in smoothly or penetrates in it is wound around and has suitable fit dimension, can not produce the twine influential slippage in location 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, have corresponding installing hole on outer rim, 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 the inner disc verge of opening is provided with the recess with the spacing preiection coupling.Connection Block is comprised of with some spokes of the connection of being connected integrated center pedestal, and during installation, the spoke outer end is fixed with the outer rim that forms the filter screen dish by the connector of screw or tubular rivet one class; When pedestal was socketed with the inner disc that forms the 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.
In described radial filter screen, the even interval of adjacent twine section projection in the axial direction is 2 °～2.5 °.This angle intervals can guarantee that the filter screen dish obtains optimum efficiency between on windage and stability and cutting performance, although can improve that filter screen is checked and regulated the body cutting effect and the stability while rotating because spoke silk interval angle is less, the windage in the time of also can increasing rotation.
Described filter screen dish quantity is 2 both sides of being fixed in Connection Block, and the twine section of the radial filter screen of two filter screen dishes is 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 the screw thread docking be fixed in order to dock the Connection Block that is 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 meeting under the prerequisite of working strength, and during filter screen dish work rotation, stability is better.
The utility model 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, some twines are along the circumferential direction uniform adjacent and be wound around the braiding tension along radial direction and form between outer rim and inner disc, every twine passes after interior wire wrap terminal twine two and radially is pulled outwardly and extends outer rim and be welded and fixed, flat screen more formerly in patent twine better around the three-dimensional filter screen stability that has up and down certain intervals that outer wheel hub is wound around formation up and down; Twine can apply certain prestressing force in when braiding and strain to offset the filter screen dish and work the spoke string diameter brought to lax disadvantage under hot environment, improves the radial strength of interior each spoke silk of radial filter screen.
Description of drawings
The twine of Fig. 1: embodiment 1 filter screen dish is wound around schematic diagram.
The inner disc schematic diagram of Fig. 2: embodiment 1.
The A-A of Fig. 3: Fig. 2 is to cutaway view Amplified image.
Fig. 4: embodiment 1 filter screen dish schematic diagram.
The B-B of Fig. 5: Fig. 4 is to cutaway view.
The I section enlarged drawing of Fig. 6: Fig. 5.
The K section enlarged drawing of Fig. 7: Fig. 5.
The C of Fig. 8: Fig. 5 is to partial schematic diagram (three twines are wound around).
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: with the inner disc schematic diagram of the first interior crotch.
The D-D of Figure 13: Figure 12 is to cutaway view Amplified image.
Figure 14: with the inner disc schematic diagram of the second interior crotch.
The E-E of Figure 15: Figure 14 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. flanging, 10. through wires hole, 11. filter screen dishes, 12. pedestals, 13. spacing preiections, 14. recesses, 15. installing holes, 16. second interior crotches, 17. pads.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment, the utility model is further described.
embodiment 1 is as shown in Fig. 1～10, improve rotary oil smoke purifier, comprise axle sleeve 2, a filter screen dish 11 and the securing members 4 that 2 docking are fixed with axle sleeve, described filter screen dish 11 is fixed on a Connection Block 3 that is placed in axle sleeve 2, described axle sleeve 2 and securing member 4 docking are fixed the Connection Block 3 that is loaded between the two, axle sleeve 2 one ends are provided with internal thread, described securing member 4 is to be with externally threaded locking nut, described filter screen dish 11 is by outer rim 1, radial filter screen between inner disc 8 and outer rim 1 and inner disc 8 forms, 120 ° of three uniform radial spokes 6 form described Connection Block 3 by the pedestal 12 at center with around circumferential interval, the inner of spoke 6 is connected one-body molded with pedestal 12, it is fixing by screw and outer rim 1 that the outer end of spoke 6 has installing hole 15, have corresponding installing hole on outer rim 1, described inner disc 8 center drillings are placed on pedestal 12, pedestal 12 is provided with spacing preiection 13 radially, inner disc 8 center drillings and pedestal 12 size couplings, verge of opening is provided with the recess 14 with the spacing preiection coupling, described radial filter screen is some twines 7 along the circumferential direction uniform adjacent arrangements and along radial direction, be wound around the flat screen that the braiding tension forms between outer rim 1 inner edge and inner disc 8 outer rims, the interior wire wrap terminal that equates along circumferential uniform and twine 7 quantity respectively on inner disc 8 outer rims, described interior wire wrap terminal is the flanging 9 of inner disc 8 outer fringe surface protuberances, the through wires hole 10 of one of described flanging formation and twine 7 correspondences, the diameter dimension of through wires hole size and twine 7 is complementary, be wound around as shown in Figure 8 a twine 7 in each on wire wrap terminal, the two ends of described twine 7 are stretched on outer rim 1 and are welded and fixed along radial direction respectively, visible pad 17 in Fig. 8, in radial filter screen, the even interval of adjacent twine section projection in the axial direction is 2.5 °, outer rim 1 is roll forming or die casting moulding.
In addition, interior wire wrap terminal also can be as shown in Figure 12～15, for the first interior crotch 5 or inner disc 8 outer fringe surfaces towards the bending of inner disc inner edge on inner disc 8 outer rims swell towards the second interior crotch 16 of inner bending, the bending that the first interior crotch 16 of interior crotch 5 or the second forms is held inner chamber and all with the diameter dimension of twine 7, is complementary, and also is provided with the recess 14 with the spacing preiection coupling on inner disc 8.
As shown in Fig. 1～8, improve the filter screen dish preparation method of rotary oil smoke purifier, comprise the following steps:
(1) an interior wire wrap terminal that a twine 7 is passed on inner disc 8 is the through wires hole 10 that flanging 9 protuberances form;
(2) two ends of aforementioned twine 7 radially are tensioned to outwardly outer rim 1 on be welded and fixed;
(3) along the circumferential direction wear one by one twine 7 on interior wire wrap terminal, repeat 1,2 two step and be wound around radial filter screen of braiding formation.
Claims (8)
1. improvement rotary oil smoke purifier, comprise axle sleeve (2), filter screen dish (11) and and the fixing securing member (4) of axle sleeve (2) docking, it is characterized in that described filter screen dish (11) is fixed on a Connection Block (3) that is placed in axle sleeve (2), described axle sleeve (2) and securing member (4) docking are fixed the Connection Block (3) that is loaded between the two, described filter screen dish (11) is by outer rim (1), radial filter screen between inner disc (8) and outer rim (1) and inner disc (8) forms, described radial filter screen is some twines (7) along the circumferential direction uniform adjacent arrangements and along radial direction, be wound around the flat screen that the braiding tension forms between outer rim (1) inner edge and inner disc (8) outer rim, the interior wire wrap terminal that equates along circumferential uniform and twine (7) quantity respectively on inner disc (8) outer rim, be wound around a twine (7) in each on wire wrap terminal, the two ends of described twine (7) are stretched on outer rim (1) and are welded and fixed along radial direction respectively.
2. improvement rotary oil smoke purifier according to claim 1, it is characterized in that described interior wire wrap terminal is that on 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 (16) of inner bending, the bending that the first interior crotch (5) or the second interior crotch (16) form is held inner chamber and all with the diameter dimension of twine (7), is complementary.
3. improvement rotary oil smoke purifier according to claim 1, it is characterized in that described interior wire wrap terminal is the flanging (9) of inner disc (8) outer fringe surface protuberance, described flanging forms one and through wires hole (10) corresponding to twine (7), and the diameter dimension of through wires hole size and twine (7) is complementary.
4. the described improvement rotary oil smoke purifier of any one according to claim 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, have corresponding installing hole (17) on outer rim (1), 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, the inner disc verge of opening is provided with the recess (14) with the spacing preiection coupling.
5. the described improvement rotary oil smoke purifier of any one according to claim 1 to 3, is characterized in that 2 °～2.5 °, the interior even interval of adjacent twine section projection in the axial direction of described radial filter screen.
6. the described improvement rotary oil smoke purifier of any one according to claim 1 to 3, it is characterized in that described filter screen dish (11) quantity is 2 both sides of being fixed in Connection Block (3), the twine section of the radial filter screen of two filter screen dishes (11) is 1 °～2.5 ° of projection interval in the axial direction.
7. the described improvement rotary oil smoke purifier of any one according to claim 1 to 3, is characterized in that described axle sleeve (2) one ends are provided with internal thread, and described securing member (4) is to be with externally threaded locking nut.
8. the described a kind of rotation cooking fume remover of any one according to claim 1 to 3, is characterized in that described outer rim (1) is roll forming or die casting moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203457999U CN203286625U (en) | 2013-06-17 | 2013-06-17 | Improved rotary oil fume purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203457999U CN203286625U (en) | 2013-06-17 | 2013-06-17 | Improved rotary oil fume purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286625U true CN203286625U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203457999U Expired - Fee Related CN203286625U (en) | 2013-06-17 | 2013-06-17 | Improved rotary oil fume purifier |
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| Country | Link |
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| CN (1) | CN203286625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542440A (en) * | 2013-06-17 | 2014-01-29 | 孟国荣 | Improved rotation type lampblack purifier and manufacture method of filter screen plate thereof |
| CN109174455A (en) * | 2018-09-17 | 2019-01-11 | 浙江安派餐饮设备有限公司 | A kind of high-pressure electrostatic smoke removing device |
-
2013
- 2013-06-17 CN CN2013203457999U patent/CN203286625U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542440A (en) * | 2013-06-17 | 2014-01-29 | 孟国荣 | Improved rotation type lampblack purifier and manufacture method of filter screen plate thereof |
| CN103542440B (en) * | 2013-06-17 | 2017-05-17 | 孟国荣 | Improved rotation type lampblack purifier and manufacture method of filter screen plate thereof |
| CN109174455A (en) * | 2018-09-17 | 2019-01-11 | 浙江安派餐饮设备有限公司 | A kind of high-pressure electrostatic smoke removing device |
| CN109174455B (en) * | 2018-09-17 | 2024-03-26 | 安派智厨(浙江)有限公司 | High-voltage electrostatic smoke removing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20180617 |