CN105673892A - Oily fume self-cleaning check valve - Google Patents
Oily fume self-cleaning check valve Download PDFInfo
- Publication number
- CN105673892A CN105673892A CN201610057935.2A CN201610057935A CN105673892A CN 105673892 A CN105673892 A CN 105673892A CN 201610057935 A CN201610057935 A CN 201610057935A CN 105673892 A CN105673892 A CN 105673892A
- Authority
- CN
- China
- Prior art keywords
- deep bead
- wind
- aiutage
- housing
- wind shield
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 239000003517 fume Substances 0.000 title abstract 3
- 239000011324 bead Substances 0.000 claims description 54
- 239000000779 smoke Substances 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 description 11
- 239000006233 lamp black Substances 0.000 description 11
- 230000007306 turnover Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ventilation (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The invention relates to an oily fume self-cleaning check valve. The oily fume self-cleaning check valve comprises a shell and a wind shield; one end of the barrel-shaped shell is fixedly connected to the end part of an air outlet pipe; the other end of the shell is coaxially provided with an exhaust funnel; exhaust holes are formed in the peripheral wall of the exhaust funnel at equal intervals; the wind shield is movably arranged in the exhaust funnel; the wind shield can translate along the axis of the exhaust funnel in a reciprocating manner; a wind guiding shaft is arranged on the axis of the shell; one end of the wind guiding shaft is fixedly provided with a wind guiding fan; the other end, which clings to the wind shield, of the wind guiding shaft is fixedly provided with a permanent magnet stripe; one side surface, facing to the permanent magnet strip, of the wind shield is provided with a cleaning rod which can rotate freely around the central shaft of the wind shield; the cleaning rod is made of a permanent magnetic material; and oil dirt at an air outlet can be cleaned in real time by the check valve, so that long-term effective sealing of the wind shield is ensured, and odor backflow and gas backflow are effectively avoided.
Description
Technical field
The present invention relates to a kind of lampblack absorber accessory, especially, be a kind of check-valves.
Background technology
Lampblack absorber check-valves conventional in the market is made up of mounting interface, housing and the reverse turning bed structure being placed in housing; When lampblack absorber works, turnover panel is promoted and opens gas channel by air-flow, and gas is discharged from flue; After lampblack absorber quits work, turnover panel closes flue under gravity, and gas is blocked, and now the gas outside flue will not reflux; But the sealing of existing lampblack absorber check-valves is poor, namely the phenomenon of leakage cigarette, anti-taste easily occurs in use for some time; Its main cause is: turnover panel adopts simple mechanical articulation, relies on deadweight to realize Guan Bi, and Guan Bi dynamics is limited, and closure is poor; Turnover panel adheres to oil smoke in use, stagnates in turnover panel edge after the dust in absorbed air, causes turnover panel edge irregular, causes that air-tightness is deteriorated after life-time service; Portioned product strengthens closure by increasing the weight of turnover panel, and this will increase turnover panel resistance to air-flow when starting.
Summary of the invention
For the problems referred to above, the present invention provides a kind of oil smoke self-cleaning check-valves, the oil removal by air outlet place that this check-valves can be real-time, it is ensured that the permanently effective sealing of deep bead, effectively prevents anti-taste, anti-gas.
For solving the problems referred to above, the technical solution adopted in the present invention is: this oil smoke self-cleaning check-valves includes housing and deep bead; Tubular described shell one end is fixedly connected on the end of discharge pipe;
What the other end at described housing was coaxial is provided with aiutage, equidistantly offers steam vent on the perisporium of described aiutage; Described deep bead is movably installed in described aiutage, and described deep bead remains vertical with the axis of described aiutage; Described deep bead can along the axis alternating translational of described aiutage;
Being provided with wind-guiding axle on the axis of described housing, one end of described wind-guiding axle is installed with wind-guiding fan, and the other end pressing close to deep bead is installed with permanent magnetic strip;
Being provided with channel washer at described deep bead on a side of permanent magnetic strip, described channel washer can rotate freely around the central shaft of deep bead; Described channel washer is made by permanent magnet material.
The invention has the beneficial effects as follows: under naturalness, permanent magnetic strip adsorbs described channel washer by magneticaction, channel washer is in close proximity to described permanent magnetic strip, therefore deep bead presses close to the seam of housing and aiutage closely, now indoor in the same direction flue is blocked, and this oil smoke self-cleaning check-valves is closed;When lampblack absorber works, gas is expelled to housing from discharge pipe; The gas that housing accumulates forms relatively atmospheric pressure and is blown open by deep bead, and described deep bead slides to edge along the inwall translation of described aiutage; Gas in housing is discharged from the steam vent aiutage perisporium; Air-flow at a high speed drives described wind-guiding fan to rotate, and wind-guiding fan drives permanent magnetic strip synchronous axial system; Under magneticaction, channel washer is driven synchronous axial system by permanent magnetic strip; Now, channel washer and described deep bead relatively rotate, and the oil stain on deep bead is swept and struck off in lasting the plunderring of channel washer; After lampblack absorber quits work, air-flow weakens gradually, and channel washer is sucked back under magneticaction, and described deep bead resets therewith.
Due to deep bead can be real-time cleaned, therefore not easily remain oil stain between deep bead and housing, when deep bead seals can more thoroughly, tight; Effective anti-taste, anti-gas, be effectively increased the work efficiency of check-valves; Meanwhile, present configuration is simple, it is simple to installs, assemble; Deep bead passes through magnetic force resetting, it does not have Mechanical Contact, has longer service life.
As preferably, deviating from described deep bead and a side of permanent magnetic strip is installed with pneumatic fan; Described pneumatic fan can drive deep bead synchronous axial system; Namely when lampblack absorber is idle, rotation under the blowing of pneumatic fan air around, pneumatic fan drives deep bead to rotate relative to cleansing bar; Thus the oil stain on deep bead is struck off.
As preferably, the port connected with described aiutage at housing offers stopper slot, and the bar footpath of the width of described stopper slot and described channel washer matches; When lampblack absorber does not work, channel washer is near permanent magnetic strip under magnetic force attracts, and described channel washer can be fastened in stopper slot, is prevented effectively from channel washer and rotates with deep bead, and then improves cleaning effect.
Accompanying drawing explanation
Fig. 1 is one embodiment of this oil smoke self-cleaning check-valves cross section structure schematic diagram when static.
Fig. 2 is embodiment illustrated in fig. 1 cross section structure schematic diagram operationally.
The end face structure schematic diagram of Fig. 3 embodiment illustrated in fig. 1.
Detailed description of the invention
Embodiment
In embodiment shown in Fig. 1 to Fig. 3, this oil smoke self-cleaning check-valves includes housing 1 and deep bead 3; Tubular described housing 1 one end is fixedly connected on the end of discharge pipe; What the other end at described housing 1 was coaxial is provided with aiutage 2, equidistantly offers steam vent 21 on the perisporium of described aiutage 2; Described deep bead 3 is movably installed in described aiutage 2, and described deep bead 3 remains vertical with the axis of described aiutage 2; Described deep bead 3 can along the axis alternating translational of described aiutage 2; Being provided with wind-guiding axle 41 on the axis of described housing 1, one end of described wind-guiding axle 41 is installed with wind-guiding fan 4, and the other end pressing close to deep bead 3 is installed with permanent magnetic strip 42; Being provided with channel washer 5 at described deep bead 3 on a side of permanent magnetic strip 42, described channel washer 5 can rotate freely around the central shaft of deep bead 3; Described channel washer 5 is made by permanent magnet material; Deviate from described deep bead 3 and a side of permanent magnetic strip 42 is installed with pneumatic fan 6; Described pneumatic fan 6 can drive deep bead 3 synchronous axial system; The port connected with described aiutage 2 at housing 1 offers stopper slot 11, and the bar footpath of the width of described stopper slot 11 and described channel washer 5 matches.
Under naturalness, permanent magnetic strip 42 adsorbs described channel washer 5 by magneticaction, and channel washer 5 is in close proximity to described permanent magnetic strip 42, and therefore deep bead 3 presses close to the seam of housing 1 and aiutage 2 closely, now indoor in the same direction flue is blocked, and this oil smoke self-cleaning check-valves is closed;In the present embodiment, described channel washer 5 is fastened in described stopper slot 11, and channel washer 5 cannot be freely rotatable; As shown by the arrows in Figure 1, and rotation under the blowing of described pneumatic fan 6 air around outside deep bead 3, pneumatic fan 6 drives deep bead 3 to rotate relative to cleansing bar, thus being struck off by the oil stain on deep bead 3.
As shown by the arrows in Figure 2, when lampblack absorber works, gas is expelled to housing 1 from discharge pipe; The gas that housing 1 accumulates forms relatively atmospheric pressure and is blown open by deep bead 3, and described deep bead 3 slides to edge along the inwall translation of described aiutage 2; Gas in housing 1 is discharged from the steam vent 21 aiutage 2 perisporium; Air-flow at a high speed drives described wind-guiding fan 4 rotation, wind-guiding fan 4 drive permanent magnetic strip 42 synchronous axial system; Under magneticaction, channel washer 5 is driven synchronous axial system by permanent magnetic strip 42; Now, channel washer 5 and described deep bead 3 relatively rotate, and the oil stain on deep bead 3 is swept and struck off in lasting the plunderring of channel washer 5; After lampblack absorber quits work, air-flow weakens gradually, and channel washer 5 is sucked back under magneticaction, and described deep bead 3 resets therewith.
Due to deep bead 3 can be real-time cleaned, therefore not easily remain oil stain between deep bead 3 and housing 1, when deep bead 3 seals can more thoroughly, tight; Effective anti-taste, anti-gas, be effectively increased the work efficiency of check-valves; Meanwhile, present configuration is simple, it is simple to installs, assemble; Deep bead 3 passes through magnetic force resetting, it does not have Mechanical Contact, has longer service life.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. an oil smoke self-cleaning check-valves, this oil smoke self-cleaning check-valves includes housing (1) and deep bead (3); Tubular described housing (1) one end is fixedly connected on the end of discharge pipe; It is characterized in that: what the other end at described housing (1) was coaxial is provided with aiutage (2), equidistantly offers steam vent (21) on the perisporium of described aiutage (2); Described deep bead (3) is movably installed in described aiutage (2), and described deep bead (3) remains vertical with the axis of described aiutage (2); Described deep bead (3) can along the axis alternating translational of described aiutage (2); Being provided with wind-guiding axle (41) on the axis of described housing (1), one end of described wind-guiding axle (41) is installed with wind-guiding fan (4), and the other end pressing close to deep bead (3) is installed with permanent magnetic strip (42); Being provided with channel washer (5) at described deep bead (3) on a side of permanent magnetic strip (42), described channel washer (5) can rotate freely around the central shaft of deep bead (3); Described channel washer (5) is made by permanent magnet material.
2. oil smoke self-cleaning check-valves according to claim 1, it is characterised in that: deviate from described deep bead (3) and a side of permanent magnetic strip (42) is installed with pneumatic fan (6); Described pneumatic fan (6) can drive deep bead (3) synchronous axial system.
3. oil smoke self-cleaning check-valves according to claim 1 and 2, it is characterized in that: the port connected with described aiutage (2) at housing (1) offers stopper slot (11), the bar footpath of the width of described stopper slot (11) and described channel washer (5) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057935.2A CN105673892B (en) | 2016-01-28 | 2016-01-28 | Oil smoke self-cleaning check-valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057935.2A CN105673892B (en) | 2016-01-28 | 2016-01-28 | Oil smoke self-cleaning check-valves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673892A true CN105673892A (en) | 2016-06-15 |
| CN105673892B CN105673892B (en) | 2018-01-09 |
Family
ID=56303786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610057935.2A Active CN105673892B (en) | 2016-01-28 | 2016-01-28 | Oil smoke self-cleaning check-valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673892B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285454A (en) * | 2019-06-04 | 2019-09-27 | 华帝股份有限公司 | Smoke exhaust system of range hood |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252298Y (en) * | 1994-10-07 | 1997-04-16 | 李朝辉 | Bidirectional air-changing automatic cleaning type fume exhauster |
| JP2000346437A (en) * | 1999-06-03 | 2000-12-15 | Fuji Industrial Co Ltd | Mounting structure of shutter |
| CN102353083A (en) * | 2011-08-15 | 2012-02-15 | 宁波方太厨具有限公司 | Range hood air outlet pipe capable of preventing smoke from returning |
| CN204460386U (en) * | 2015-02-04 | 2015-07-08 | 李文革 | Can the air exhausting device of purifying oil fume |
| CN104964320A (en) * | 2014-10-28 | 2015-10-07 | 龙山红日锅炉有限公司 | Self-cleaning table type smoke ventilator |
-
2016
- 2016-01-28 CN CN201610057935.2A patent/CN105673892B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252298Y (en) * | 1994-10-07 | 1997-04-16 | 李朝辉 | Bidirectional air-changing automatic cleaning type fume exhauster |
| JP2000346437A (en) * | 1999-06-03 | 2000-12-15 | Fuji Industrial Co Ltd | Mounting structure of shutter |
| CN102353083A (en) * | 2011-08-15 | 2012-02-15 | 宁波方太厨具有限公司 | Range hood air outlet pipe capable of preventing smoke from returning |
| CN104964320A (en) * | 2014-10-28 | 2015-10-07 | 龙山红日锅炉有限公司 | Self-cleaning table type smoke ventilator |
| CN204460386U (en) * | 2015-02-04 | 2015-07-08 | 李文革 | Can the air exhausting device of purifying oil fume |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285454A (en) * | 2019-06-04 | 2019-09-27 | 华帝股份有限公司 | Smoke exhaust system of range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673892B (en) | 2018-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Xinliang Inventor before: Gu Yufeng |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171214 Address after: 110000 Shahe, Liaoning, Sujiatun District, East Street, the village of big body Applicant after: SHENYANG LUBO KITCHEN INDUSTRY Co.,Ltd. Address before: 215000 Jiangsu high tech Zone of Suzhou City, Ma Wan Road, No. 328 Applicant before: Gu Yufeng |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160615 Assignee: Liaoning Daobo Digital Technology Co.,Ltd. Assignor: SHENYANG LUBO KITCHEN INDUSTRY Co.,Ltd. Contract record no.: X2023980042907 Denomination of invention: Oil fume self-cleaning check valve Granted publication date: 20180109 License type: Common License Record date: 20231009 Application publication date: 20160615 Assignee: Liaoning Anjie Machinery Manufacturing Co.,Ltd. Assignor: SHENYANG LUBO KITCHEN INDUSTRY Co.,Ltd. Contract record no.: X2023980042906 Denomination of invention: Oil fume self-cleaning check valve Granted publication date: 20180109 License type: Common License Record date: 20231009 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160615 Assignee: Shenyang Zhenzhi Technology Co.,Ltd. Assignor: SHENYANG LUBO KITCHEN INDUSTRY Co.,Ltd. Contract record no.: X2023980045105 Denomination of invention: Oil fume self-cleaning check valve Granted publication date: 20180109 License type: Common License Record date: 20231101 |