CN102705884B - Whole-purification smoke exhaust ventilator - Google Patents
Whole-purification smoke exhaust ventilator Download PDFInfo
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- CN102705884B CN102705884B CN201210206081.1A CN201210206081A CN102705884B CN 102705884 B CN102705884 B CN 102705884B CN 201210206081 A CN201210206081 A CN 201210206081A CN 102705884 B CN102705884 B CN 102705884B
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- fume extractor
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Abstract
The invention relates to a whole-purification smoke exhaust ventilator which comprises a cavity with an air intake trough plate and an air outlet, an exhaust fan or an air extractor are arranged in the cavity, and first sprinkle heads, water curtain plates and a liquid storage trough are also arranged in the cavity, wherein the first sprinkle heads are located above the liquid storage trough and is connected with the liquid storage trough via a first pipeline, a first reversing valve and a first water pump, and the water curtain plate is obliquely arranged in the cavity. The numbers of the first sprinkle heads and the water curtain plates are respectively greater than two, and the first sprinkle heads are spaced by the water curtain plates. The air intake trough plate is connected with a lifting mechanism, and an upper limit switch, a lower limit switch and a flushing sprinkle head are arranged in the cavity. When the air intake trough plate enters the cavity, the flushing sprinkle head is located on the side face of the air intake trough plate, and the flushing sprinkle head is connected with the liquid storage trough via a second pipeline, a second solenoid valve and a first water pump. A buffer spring is also arranged between the air intake trough plate and the lifting mechanism. The whole-purification smoke exhaust ventilator has the characteristics of simple and reasonable structure and small pollution.
Description
Technical field
The present invention relates to a kind of smoke exhaust ventilator, particularly a kind of full purifying fume extractor.
Background technology
In cooking process, the evaporation of the grease under high temperature and grease thermal decomposition all can form a large amount of smog; If use combustion gas to cook, also can produce a large amount of waste gas, smog and waste gas are generally referred to as oil smoke.
At present, the smoke exhaust ventilator of selling on market is generally that oil smoke is directly extracted out and is discharged in outside atmosphere, slightly good smoke exhaust ventilator also just adopts physical method to collect the grease of part evaporation, as for oil smoke still do not process and directly extract out be discharged to outdoor, thereby cause atmosphere pollution.
Chinese patent literature CN101046305A discloses a kind of integral stove cabinet of cooking fume-purifying on October 3rd, 2007, kitchen range cabinet comprises gas-cooker cabinet and fume purifying cabinet, fume purifying cabinet be located at kitchen range top cabinet after, the upper end of purifying tank is purifying box, on the front panel of purifying box, have oil smoke suction inlet, purifying box inner side is furnished with N water centrifugal atomizing nozzle; The lower end of purifying box communicates with vertical air guide chamber; The lower end correspondence in air guide chamber is provided with a uncovered water tank; Outside at water tank is fixed with compression pump, and the delivery port of this compression pump is connected with water centrifugal atomizing nozzle by force pipe; The side in air guide chamber is fixed with according to circumstances centrifugal, and centrifugal blower upper end is provided with exhaust duct.
Summary of the invention
Object of the present invention aim to provide a kind of simple and reasonable, pollute little full purifying fume extractor, to overcome weak point of the prior art.
By the full purifying fume extractor of one of this object design, comprise the cavity with air intake frid and air outlet, in cavity, be provided with exhaust fan or air exhauster, its architectural feature is in cavity, to be also provided with the first spray head, water curtain plate and reservoir, the first spray head is positioned at the top of reservoir, the first spray head joins by the first pipeline, the first reversal valve, the first water pump and reservoir, and what water curtain plate tilted is arranged in cavity.
Described the first spray head, water curtain plate are respectively more than two, and the first spray head is spaced apart by water curtain plate.
Described air intake frid and elevating mechanism join, in cavity, be provided with upper limit position switch, lower position switch and rinse spray head, in the time that air intake frid enters in cavity, rinse spray head is positioned at the side of air intake frid, and rinse spray head joins by second pipe, the second magnetic valve, the first water pump and reservoir.
Between described air intake frid and elevating mechanism, be also provided with buffer spring.
Described elevating mechanism comprises the expansion bracket joining with air intake frid, one end of this this expansion bracket is provided with two tie points, be respectively the first tie point and the second tie point, wherein, the first tie point and the first nut join, the second tie point and the second nut join, and this first nut and the second nut lay respectively on two sections of screw threads of double threaded screw, and the output shaft of double threaded screw and lift motor joins;
Or elevating mechanism comprises the screw rod joining with the output shaft of lift motor, on air intake frid, be provided with nut, nut and screw flight join;
Or elevating mechanism comprises the pinion joining with the output shaft of lift motor, on air intake frid, be provided with tooth bar, pinion engages with tooth bar.
In described cavity, be provided with guide pillar, on air intake frid, be provided with guide pin bushing, what this guide pin bushing slided is set on guide pillar.
In described cavity and near near of air outlet, be provided with water collection sheet.
The side of described water collection sheet is provided with the second spray head, and this second spray head joins by the 3rd pipeline, the second reversal valve, the second water pump and reservoir.
In described cavity, be also provided with sieve plate, water collection sheet is arranged between sieve plate and air outlet.
Described air intake frid is positioned at side, rear or the top of kitchen range.
The present invention adopts after above-mentioned technical scheme, oil smoke is processed fully in cavity, and collected disposal, and what finally discharge is the clean gas flow after purifying, thereby greatly reduces the pollution of air.
When the present invention is raw less corresponding to grease vapors volume production contained in oil smoke, can adopt the disposable oil smoke that makes of liquid-spraying purified liquid fully to react with it, then waste liquid be discharged and focused on; When raw more corresponding to grease vapors volume production contained in oil smoke, take water spray to collect grease, fully react with cigarette vapour with liquid-spraying purified liquid, and waste collection discharge focuses on, the recyclable industrial products such as production biodiesel that are used as of grease of collecting.
That the present invention has is simple and reasonable, pollute little feature.
Brief description of the drawings
Fig. 1 is the biopsy cavity marker devices structural representation of first embodiment of the invention.
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1.
Fig. 3 is the biopsy cavity marker devices structural representation of second embodiment of the invention.
Fig. 4 is that biopsy cavity marker devices schematic diagram is looked on a left side of Fig. 3.
Fig. 5 is the biopsy cavity marker devices structural representation of third embodiment of the invention.
Fig. 6 is that biopsy cavity marker devices schematic diagram is looked on a left side of Fig. 5.
In figure: 1 is exhaust fan or air exhauster, 2 is air intake frid, 3 is the first water pump, 4 is scavenging solution, 5 is the first pipeline, 6 is the first spray head, 7 is water curtain plate, 8 is sieve plate, 9 is water collection sheet, 10 is reservoir, 11 is the first reversal valve, 12 is blow-off pipe, 16 is the first magnetic valve, 17 is the second magnetic valve, 18 is buffer spring, 19 is guide pin bushing, 20 is sealing ring, 21 is lift motor, 22 is double threaded screw, 23 is the first nut, 24 is expansion bracket, 25 is upper limit position switch, 26 is lower position switch, 27 is the second nut, 28 is guide pillar, 31 is the second water pump, 33 is the second reversal valve, 34 is second pipe, 35 is the second spray head, 44 is the 3rd pipeline, 45 is water, 46 is rinse spray head, 47 is the second blow-off pipe, 49 is deflection plate, 50 is kitchen range.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
The first embodiment
Referring to Fig. 1-Fig. 2, this full purifying fume extractor, comprises the cavity with air intake frid 2 and air outlet, and air intake frid 2 is positioned at side, rear or the top of kitchen range 50.In cavity, be provided with exhaust fan or air exhauster 1, in cavity, be also provided with the first spray head 6, water curtain plate 7 and reservoir 10, the first spray head 6 is positioned at the top of reservoir 10, the first spray head 6 joins with reservoir 10 by the first pipeline 5, the first reversal valve 11, the first water pump 3, and what water curtain plate 7 tilted is arranged in cavity.On water curtain plate 7, be provided with as required pore or slice seam.As for air intake frid 2, can need and opening is directly set thereon or grid, bar seam etc. are set according to design or client.
The first spray head 6, water curtain plate 7 are respectively more than two, and the first spray head 6 is spaced apart by water curtain plate 7.
In cavity and near near of air outlet, be provided with water collection sheet 9.In cavity, be also provided with sieve plate 8, water collection sheet 9 is arranged between sieve plate 8 and air outlet.
When use, exhaust fan or air exhauster 1 start, air intake frid 2 places produce negative pressure by the gas suction that contains oil smoke, meanwhile start the first water pump 3, the first water pump 3 pumps the scavenging solution in reservoir 10 4, delivering to respectively three spray heads 6 through the first pipeline 5 sprays, scavenging solution 4 fully reacts in the passage being separated to form by water curtain plate 7 with the gas that contains oil smoke, and reacted scavenging solution 4 is back to reservoir 10 and reuses.The common formation rotating channel of cavity and water curtain plate 7.
Participate in reacted gas and continue to flow, in the time of the sieve plate 8 of flowing through with the circular hole of many different-diameters, be subject to the distribution influence of sieve plate 8, gas uniform distributes and upwards flows.In the time that gas is encountered tilting water collection sheet 9, the fog-like liquid in air-flow can form water droplet and be back to reservoir 10.
Air-flow after purification, outside exhaust fan or air exhauster 1 discharge chamber, does not have pollutant substantially.
In the time collecting waste liquid, rotate the first reversal valve 11 to blow-off pipe 12 channel connections, connect the power supply of the first water pump 3, finally waste liquid can be pumped and focuses on.When the first water pump 3 powered-down after hours, the first reversal valve 11 is resetted, rejoin scavenging solution 4 task again.
The present embodiment is the household smoke exhaust ventilator structure of fixing air intake frid, applicable to the less situation of grease vapors amount contained in oil smoke.
The second embodiment
Referring to Fig. 3-Fig. 4, in the present embodiment, air intake frid 2 joins with elevating mechanism, in cavity, be provided with upper limit position switch 25, lower position switch 26 and rinse spray 46, in the time that air intake frid 2 enters in cavity, rinse spray 46 is positioned at the side of air intake frid 2, and rinse spray 46 is joined with reservoir 10 by second pipe 34, the second magnetic valve 17, the first water pump 3.
Between air intake frid 2 and elevating mechanism, be also provided with buffer spring 18.
Elevating mechanism comprises the expansion bracket 24 joining with air intake frid 2, one end of this expansion bracket is provided with two tie points, be respectively the first tie point and the second tie point, wherein, the first tie point and the first nut 23 join, the second tie point and the second nut 27 join, and this first nut 23 and the second nut 27 lay respectively on two sections of screw threads of double threaded screw 22, and double threaded screw 22 joins with the output shaft of lift motor 21.This expansion bracket 24 carries out work by tetragonal stretcher strain principle.In cavity, be provided with guide pillar 28, be provided with guide pin bushing 19 on air intake frid 2, what this guide pin bushing 19 slided is set on guide pillar 28.
Wherein, spring 18 plays the cushioning effect while rising; The guide pillar 28 of left and right and guide pin bushing 19 play lifting guiding stabilization; U-shaped sealing ring 20 seals.
Certainly, above-mentioned elevating mechanism also can comprise the screw rod joining with the output shaft of lift motor 21, on air intake frid 2, is provided with nut, and nut and screw flight join; Or elevating mechanism comprises the pinion joining with the output shaft of lift motor 21, on air intake frid 2, be provided with tooth bar, pinion engages with tooth bar.These rear two kinds of technical schemes also can obtain and the essentially identical technique effect of aforementioned techniques scheme.
The main distinction of the present embodiment and the first embodiment is its air intake frid 2 liftables, and air intake frid face 2 can clean by rinse spray 46.
When work, press smoke exhaust ventilator start key, lift motor 21 forward rotation, drive double threaded screw 22 to rotate, and the spacing between the first nut 23 and the second nut 27 is dwindled, and expansion bracket 24 is lifting air intake frid 2 upwards.In the time that air intake frid 2 rises touching upper limit position switch 25, lift motor 21 stops operating.
Exhaust fan or air exhauster 1 and the first water pump 3 are started working, and the first magnetic valve 16 is opened, and the second magnetic valve 17 is in closed condition, scavenging solution 4 through the first pipeline 5 by the gas that contains oil smoke of the first spray head 6 spray cleaning suction.
In the time stopping smoke pumping, exhaust fan or air exhauster 1 quit work, and lift motor 21 reverses, and drive double threaded screw 22 to rotate, and the distance between the spacing between the first nut 23 and the second nut 27 increases, and expansion bracket 24 pulls air intake duct plate 2 to decline downwards.
In the time that air intake frid 2 drops to upper limit position switch 25, the first magnetic valve 16 cuts out, and the second magnetic valve 17 is opened, and scavenging solution 4, by second pipe 34, cleans air intake frid 2 by rinse spray 46 spray; In the time that 2 declines of air intake frid touch lower position switch 26, lift motor 21, the first water pump 3 and the second magnetic valve 17 are closed, and smoke exhaust ventilator quits work.
The present embodiment is the full purifying fume extractor structures of the family expenses of lifting air intake frid, applicable to the less situation of grease vapors amount contained in oil smoke.
All the other are not stated part and see the first embodiment, repeat no more.
The 3rd embodiment
Referring to Fig. 5-Fig. 6, in the present embodiment, the side of water collection sheet 9 is provided with the second spray head 35, and this second spray head 35 joins with reservoir 10 by the 3rd pipeline 44, the second reversal valve 33, the second water pump 31.
Dividing plate 16 in figure, for separating reservoir 10, is divided into front and back two parts, and front portion is divided into water 45, and rear portion is divided into scavenging solution 4, to improve the efficiency that grease is collected and scavenging solution uses.Therefore, the first water pump communicates with water 45, and the second water pump 31 communicates with scavenging solution 4.
While starting smoke pumping, exhaust fan or air exhauster 1, the first water pump 3 and the second water pump 31 are worked simultaneously.The gas that contains oil smoke enters from air intake frid 2, fully contacts through the first reversal valve 11, the first pipeline 5 with the water 45 being pumped by the first water pump 3 in the first spray head ejection; Wherein, in the passage of the gas of wash-out grease in the ground floor of double-deck water curtain plate 7, do not pass through completely, and water 45 is flushed to the second layer of double-deck water curtain plate 7 by part grease and flows in reservoir 10, due to grease and layering different from water 45 proportions, water 45 can be recycled.Can be separated when by second layer water curtain plate 7 by oil smoke and the water of ground floor water curtain plate 7, as shown in Figure 5, after the processing of water curtain plate 7 and the collection of water collection sheet 9 of this bilayer of three covers, the grease of the overwhelming majority is collected in reservoir 10.
In order to improve separating effect, sieve plate 8 is set below water collection sheet 9, the second spray head 35 is set between water collection sheet 9 and sieve plate 8.So the gas that still contains oil smoke after double-deck water curtain plate 7 is when through sieve plate 8, gas evenly upwards flows on sieve plate 8.
When gas on sieve plate 8 with pump through the second water pump 31 and the second reversal valve 33, second pipe 6.2 are delivered to after scavenging solution 4 that the second spray head 35 sprays fully react and continued upwards to flow, the water collection sheet 9 meeting formation water droplets that the vaporific particle in gas is encountered three layers of angle mount be back to reservoir 10.Clean gas after purification, outside exhaust fan or air exhauster 1 discharge chamber, now, does not have rubbish pollution thing substantially in exhaust.
While reclaiming grease, the first reversal valve 11 is switched to blow-off pipe and be communicated with, connect the power supply of the first water pump 3, water and grease are extracted out, concentrate separating treatment.The complete rear powered-down of pump also resets the first reversal valve 11.
In the time that the scavenging solution 4 on right side approaches that reaction is saturated needs Recycling of waste liquid, the second reversal valve 33 is commutated to the second blow-off pipe 47 and is communicated with, connect the power supply of the second water pump 31, waste liquid is pumped and focused on.The complete rear powered-down of pump also resets the second reversal valve 33.
The present embodiment is commercial full purifying fume extractor structure, applicable to the more situation of grease vapors amount contained in oil smoke.
All the other are not stated part and see the first embodiment, repeat no more.
Claims (9)
1. a full purifying fume extractor, comprise the cavity with air intake frid (2) and air outlet, in cavity, be provided with exhaust fan or air exhauster (1), it is characterized in that being also provided with in cavity the first spray head (6), water curtain plate (7) and reservoir (10), the first spray head (6) is positioned at the top of reservoir (10), the first spray head (6) joins with reservoir (10) by the first pipeline (5), the first reversal valve (11), the first water pump (3), and what water curtain plate (7) tilted is arranged in cavity;
Described air intake frid (2) joins with elevating mechanism, in cavity, be provided with upper limit position switch (25), lower position switch (26) and rinse spray head (46), in the time that air intake frid (2) enters in cavity, rinse spray head (46) is positioned at the side of air intake frid (2), and rinse spray head (46) joins with reservoir (10) by second pipe (34), the second magnetic valve (17), the first water pump (3).
2. full purifying fume extractor according to claim 1, is characterized in that described the first spray head (6), water curtain plate (7) are respectively more than two, and the first spray head (6) is spaced apart by water curtain plate (7).
3. full purifying fume extractor according to claim 1, is characterized in that being also provided with between described air intake frid (2) and elevating mechanism buffer spring (18).
4. full purifying fume extractor according to claim 1, it is characterized in that described elevating mechanism comprises the expansion bracket (24) joining with air intake frid (2), one end of this expansion bracket is provided with two tie points, be respectively the first tie point and the second tie point, wherein, the first tie point and the first nut (23) join, the second tie point and the second nut (27) join, this first nut (23) and the second nut (27) lay respectively on two sections of screw threads of double threaded screw (22), and double threaded screw (22) joins with the output shaft of lift motor (21);
Or elevating mechanism comprises the screw rod joining with the output shaft of lift motor (21), air intake frid is provided with nut on (2), and nut and screw flight join;
Or elevating mechanism comprises the pinion joining with the output shaft of lift motor (21), air intake frid is provided with tooth bar on (2), and pinion engages with tooth bar.
5. full purifying fume extractor according to claim 1, is characterized in that being provided with guide pillar (28) in described cavity, is provided with guide pin bushing (19) on air intake frid (2), and what this guide pin bushing (19) slided is set on guide pillar (28).
6. according to the arbitrary described full purifying fume extractor of claim 1 to 5, it is characterized in that being provided with water collection sheet (9) in described cavity and near near of air outlet.
7. full purifying fume extractor according to claim 6, the side that it is characterized in that described water collection sheet (9) is provided with the second spray head (35), and this second spray head (35) joins with reservoir (10) by the 3rd pipeline (44), the second reversal valve (33), the second water pump (31).
8. full purifying fume extractor according to claim 6, is characterized in that being also provided with sieve plate (8) in described cavity, and water collection sheet (9) is arranged between sieve plate (8) and air outlet.
9. full purifying fume extractor according to claim 1, is characterized in that described air intake frid (2) is positioned at side, rear or the top of kitchen range (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206081.1A CN102705884B (en) | 2012-06-20 | 2012-06-20 | Whole-purification smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206081.1A CN102705884B (en) | 2012-06-20 | 2012-06-20 | Whole-purification smoke exhaust ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705884A CN102705884A (en) | 2012-10-03 |
| CN102705884B true CN102705884B (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210206081.1A Active CN102705884B (en) | 2012-06-20 | 2012-06-20 | Whole-purification smoke exhaust ventilator |
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| CN104921476B (en) * | 2015-06-29 | 2017-04-05 | 王辉 | A kind of portable all-round mini kitchen and its method for folding |
| CN106964221B (en) * | 2017-04-25 | 2022-10-21 | 陈小平 | Novel household ecological device |
| CN107270351B (en) * | 2017-07-27 | 2019-02-15 | 佛山市顺德区合捷电器实业有限公司 | A kind of movable cooker hood |
| CN109224720A (en) * | 2018-11-13 | 2019-01-18 | 石狮市展耀纺织科技有限公司 | Waste gas processing system for fixing machine and its treatment process |
| CN109668198A (en) * | 2018-12-29 | 2019-04-23 | 刘文萱 | A kind of Water curtain type cooker hood |
| CN110925930B (en) * | 2019-11-22 | 2021-06-04 | 深圳市盛仕达电子有限公司 | New fan of dust-protection with function of making an uproar is fallen |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394702Y (en) * | 1999-11-05 | 2000-09-06 | 孟昭岐 | Fume purifying and treating device |
| JP3499820B2 (en) * | 2000-11-09 | 2004-02-23 | 孟育 李 | Smoke exhaust system |
| CN2651628Y (en) * | 2003-08-18 | 2004-10-27 | 屈万灵 | Oily smoke purifier |
| CN100351002C (en) * | 2005-06-24 | 2007-11-28 | 郑汉林 | Process for purifying oil fume |
| CN2851907Y (en) * | 2005-08-12 | 2006-12-27 | 郑茂德 | Smoke cleaning device |
| CN2881398Y (en) * | 2005-12-29 | 2007-03-21 | 江文正 | Oil fume cleaning treatment structure of iron plate frying table |
| CN201425335Y (en) * | 2009-05-06 | 2010-03-17 | 刘光汉 | Atomization and decomposition type range hood free of disassembly for washing |
| CN201875778U (en) * | 2010-06-30 | 2011-06-22 | 许秋香 | Integrated kitchen ware with lifting oil smoke absorbing chamber |
| CN201892247U (en) * | 2010-09-09 | 2011-07-06 | 帅智霆 | Electric lifting integrated range |
| CN202141098U (en) * | 2011-02-14 | 2012-02-08 | 石宗炳 | Lampblack purifier |
| CN202747441U (en) * | 2012-06-20 | 2013-02-20 | 李国基 | Full purifying smoke exhaust ventilator |
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2012
- 2012-06-20 CN CN201210206081.1A patent/CN102705884B/en active Active
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