CN1316623A - Jet air curtain type device and method for exhausting waste gas - Google Patents
Jet air curtain type device and method for exhausting waste gas Download PDFInfo
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- CN1316623A CN1316623A CN 01116761 CN01116761A CN1316623A CN 1316623 A CN1316623 A CN 1316623A CN 01116761 CN01116761 CN 01116761 CN 01116761 A CN01116761 A CN 01116761A CN 1316623 A CN1316623 A CN 1316623A
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Abstract
A waste air exhausting device with jet flow air curtain utilizes the clean compressed air to form an air curtain forming an effectively isolated zone to limit the waste air diffusing space and create a negative pressure for speeding waste air flow, allowing the smoke ventilator and dehausting device to exhaust then effectively in the places of restaurant, family kitchen and laboratory where the floating hazardous and toxic waste gas or low pressure are easyly formed.
Description
The present invention relates to the device and method that pump drainage removes oil smoke and toxic harmful exhaust gas.It can be widely used for family; The restaurant; The place of laboratory and need usefulness.
Be used for the device that pump drainage removes oil smoke and toxic harmful exhaust gas at present, the pump drainage formula arranged in general as smoke exhaust ventilator; Air exhauster etc.Be the diffusion of avoiding kitchen range to produce oil smoke and toxic harmful exhaust gas, use glass; Timber and other solid material are made the sub-district of isolation; Little case cooperates smoke exhaust ventilator again; Air exhauster is more effectively got rid of it.But use glass; Timber and other solid material are made the sub-district of isolation; Little case when separate row is removed oil smoke and toxic harmful exhaust gas effectively, exists a big shortcoming to take location space exactly and stops the visual field again.Kitchen in the Urban House is less will do the sub-district that isolates oil smoke; Little case is difficult, in general can not do like this.But adopt powerful smoke exhaust ventilator to get rid of oil smoke.Because the diffusivity of oil smoke and waste gas; The flowability and the kitchen range top and smoke exhaust ventilator spacing distance are big, and the effect that list is got rid of oil smoke with powerful smoke exhaust ventilator is also bad.
Purpose of the present invention is exactly the isolated plot that will provide a kind of similar solid material to do; Little case, and don't take location space or take the device and method that location space can be got rid of oil smoke and toxic harmful exhaust gas effectively less.It can reach uses glass; Timber and other solid material are made the sub-district of isolation; The same or the effect better of little case can be widely used in family; The restaurant; The place of laboratory and need usefulness.
The object of the present invention is achieved like this: general family; The restaurant; Oil smoke and toxic harmful exhaust gas that the laboratory needs pump drainage to remove are the light again features of no pressure.Use glass; Timber and other solid material are made the sub-district of isolation; The major function of little case is exactly with oil smoke; Toxic harmful exhaust gas is concentrated and is isolated to get up, and limitation waste gas fills the air the space and helps waste gas formation negative pressure and quickens to flow, and makes smoke exhaust ventilator; Air exhauster is more effectively got rid of them.Based on above-mentioned principle, the present invention is not making isolated plot; Study on the solid material of little case, but after utilizing air blast with the air compression, by narrow the meeting on the airduct; The jet body air curtain that forms during the discharging of nozzle and aperture, the air of jet formed one air curtain after, be combined into the air curtain sub-district, and can reach solid material and make the sub-district; Little case the same ground effect or effect better, the air curtain sub-district that is combined into air curtain has combined and instant; Do not take location space or take location space less and reach the shortcoming that the advantage that does not stop the visual field has remedied needs power consumption.
Below in conjunction with drawings and Examples the present invention is described in further detail:
Blowdown wind channel tube (chimney) (1) in accompanying drawing 1, take out the air exhauster (smoke exhaust ventilator) (2) of waste gas, be used to strengthen the wind skirt (3) of isolating area, the jet body air curtain (4) that injection air forms, the moulding injection apparatus (5) of jetting stream body air curtain, the valve of regulating flow (6), airduct (7), air blast (8).
They are such combination accessory work, the air blast fluid that comes out from air blast (8), valve (6) by airduct (7) and regulation and control wind flow is delivered on the moulding injection apparatus (5) of jetting stream body air curtain, injection air forms jet body air curtain (4), it can make the jet body air curtain (4) at three or four sides, forms the back with regard to the similar sub-district of isolation of making three or four sides with solid plate at air curtain; Little case.Can make the oil smoke that kitchen range (13) produce in the isolated plot; Toxic harmful exhaust gas is concentrated and is isolated to get up, and limitation waste gas fills the air the space and helps waste gas formation negative pressure and quickens to flow, and makes smoke exhaust ventilator; Air exhauster (2) is more effectively got rid of them.Blowdown wind channel tube (chimney) (1) and being used to strengthens the wind skirt (3) of isolating area, and playing an auxiliary blowdown is indispensable accessory.
In accompanying drawing 2, list the nozzle arrangements of injection apparatus (5) the part air curtain of air curtain moulding more in detail, distance between double flat seam nozzle (9) adjusting two row's nozzles in the diagram just can change the thickness of air curtain, single row of holes nozzle (10), bar seam nozzle (11), universal adjustable nozzle (12).It is each has something to recommend him in use that these nozzle arrangement become line, also has a lot of models during real work; The nozzle of form.Here only demand with example explanation requirement to nozzle, for the oil smoke of avoiding kitchen range (13) and toxic harmful exhaust gas to external diffusion, require the fluid of nozzle ejection to want evenly; Form is a laminar flow; It is big that blast is wanted; Noise is little; Flow will lack; Nozzle is difficult for stifled; Certain thickness can be regulated and have to the size of air curtain.
Air blast (8) air exhauster (smoke exhaust ventilator) (2) can design by monomer, also it can be united two into one to be designed to air blast and the bifunctional integral body of exhaust, makes it can have air blast; The coefficient integral device of air exhauster (smoke exhaust ventilator), last lower air duct can connect with plastic tube.Be better principle of specification, this example is with its separately signal.
For making air blast and air draft unobstructed, the rate of air circulation of air exhauster (smoke exhaust ventilator) (2) should be greater than air blast (8) rate of air circulation.
The valve (6) of regulation and control wind flow is used to regulate and control the wind flow of air curtain, and it can design also can be at air opening end at the air inlet end of air blast (8).
The present invention utilizes general family to need pump drainage to remove oil smoke and waste gas is the light again feature of no pressure, the air curtain that the air of the cleaning compression that utilizes forms obtains invisible isolated plot effectively, limitation waste gas fills the air the space and helps waste gas formation negative pressure and quickens to flow, and makes smoke exhaust ventilator; Air exhauster (2) is more effectively got rid of them.So it is specially adapted to family kitchen.
Claims (4)
1. the device and method of a jet air curtain type exhausting waste gas, it is characterized in that: the air blast fluid that comes out from air blast (8), valve (6) by airduct (7) and regulation and control wind flow is delivered on the injection apparatus (5) of air curtain moulding, injection air forms the isolated plot of jet body air curtain (4), and can make the oil smoke in the isolated plot; Toxic harmful exhaust gas is concentrated and is isolated to get up, and limitation waste gas fills the air the space and helps waste gas formation negative pressure and quickens to flow, and makes smoke exhaust ventilator; Air exhauster (2) is more effectively got rid of them, and blowdown wind channel tube (chimney) (1) and being used to strengthens the wind skirt (3) of isolating area, and playing an auxiliary blowdown is indispensable accessory.
2. device and method according to claim 1 is characterized in that: described air blast (8) is used to produce the air curtain blast of clean air, smoke exhaust ventilator; Air exhauster (2) is used for pump drainage oil smoke and toxic harmful exhaust gas, and they can be set up by monomer, and also it can be united two into one is designed to air blast and the bifunctional integral body of exhaust, connects by airduct (7) up and down.
3. device and method according to claim 1 is characterized in that: the injection apparatus of described air curtain moulding (5) is by nozzle; What cylindrical void was continuous lines up, and makes the injection air of ejection form jet body air curtain (4), and it can make the jet body air curtain (4) of three or four sides isolated plot.
4. device and method according to claim 1 is characterized in that: the valve of described regulation and control wind flow (6) is the wind flow that is used to regulate and control air curtain, it can design and installation also can be at the air inlet end of air blast (8) at air opening end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01116761 CN1316623A (en) | 2001-04-22 | 2001-04-22 | Jet air curtain type device and method for exhausting waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01116761 CN1316623A (en) | 2001-04-22 | 2001-04-22 | Jet air curtain type device and method for exhausting waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1316623A true CN1316623A (en) | 2001-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01116761 Pending CN1316623A (en) | 2001-04-22 | 2001-04-22 | Jet air curtain type device and method for exhausting waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1316623A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009018679A1 (en) * | 2007-08-06 | 2009-02-12 | Acxing Industrial Co., Ltd. | Air curtain generating device |
| CN103264033A (en) * | 2013-05-21 | 2013-08-28 | 山东泰北环保设备股份有限公司 | Workshop poisonous harmful gas processing device |
| CN103447276A (en) * | 2013-09-18 | 2013-12-18 | 哈尔滨森鹰窗业股份有限公司 | Airflow guide device used during welding of door and window workpieces |
| CN104117522A (en) * | 2013-12-07 | 2014-10-29 | 东风柳州汽车有限公司 | Tail gas collecting device |
| CN105485741A (en) * | 2015-12-25 | 2016-04-13 | 上海市建筑科学研究院(集团)有限公司 | High-air-exhaust-efficiency air curtain device used for kitchen ventilator |
| CN107917338A (en) * | 2017-11-15 | 2018-04-17 | 天津理工大学 | A kind of artificial spout wind generation apparatus in tank area |
| CN108131690A (en) * | 2017-12-20 | 2018-06-08 | 王力文 | There is the intelligent kitchen of compensated with air |
| CN109945266A (en) * | 2019-04-22 | 2019-06-28 | 孙善民 | A kind of balanced type pollutant cleaning systems |
| CN110631072A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Smoke stove linkage type air curtain range hood |
| CN110631075A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Air curtain angle adjustable air curtain fume exhaust fan |
| CN110631074A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Air curtain angle adjustable air curtain fume exhaust fan |
| CN110631092A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Smoke stove linkage type air curtain range hood |
| CN110631087A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Smoke stove linkage type air curtain range hood |
| CN111365613A (en) * | 2020-03-16 | 2020-07-03 | 上海海事大学 | Harmful gas blowing system applied to pile shoe of ocean platform |
-
2001
- 2001-04-22 CN CN 01116761 patent/CN1316623A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009018679A1 (en) * | 2007-08-06 | 2009-02-12 | Acxing Industrial Co., Ltd. | Air curtain generating device |
| CN103264033A (en) * | 2013-05-21 | 2013-08-28 | 山东泰北环保设备股份有限公司 | Workshop poisonous harmful gas processing device |
| CN103264033B (en) * | 2013-05-21 | 2015-09-30 | 山东泰北环保设备股份有限公司 | A kind of workshop toxic and harmful treatment facility |
| CN103447276A (en) * | 2013-09-18 | 2013-12-18 | 哈尔滨森鹰窗业股份有限公司 | Airflow guide device used during welding of door and window workpieces |
| CN104117522A (en) * | 2013-12-07 | 2014-10-29 | 东风柳州汽车有限公司 | Tail gas collecting device |
| CN105485741A (en) * | 2015-12-25 | 2016-04-13 | 上海市建筑科学研究院(集团)有限公司 | High-air-exhaust-efficiency air curtain device used for kitchen ventilator |
| CN107917338A (en) * | 2017-11-15 | 2018-04-17 | 天津理工大学 | A kind of artificial spout wind generation apparatus in tank area |
| CN108131690A (en) * | 2017-12-20 | 2018-06-08 | 王力文 | There is the intelligent kitchen of compensated with air |
| CN110631092A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Smoke stove linkage type air curtain range hood |
| CN110631072A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Smoke stove linkage type air curtain range hood |
| CN110631075A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Air curtain angle adjustable air curtain fume exhaust fan |
| CN110631074A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Air curtain angle adjustable air curtain fume exhaust fan |
| CN110631087A (en) * | 2018-06-25 | 2019-12-31 | 青岛海尔智慧厨房电器有限公司 | Smoke stove linkage type air curtain range hood |
| CN110631075B (en) * | 2018-06-25 | 2021-11-12 | 青岛海尔智慧厨房电器有限公司 | Air curtain angle adjustable air curtain fume exhaust fan |
| CN110631092B (en) * | 2018-06-25 | 2021-12-28 | 青岛海尔智慧厨房电器有限公司 | Smoke stove linkage type air curtain range hood |
| CN109945266A (en) * | 2019-04-22 | 2019-06-28 | 孙善民 | A kind of balanced type pollutant cleaning systems |
| CN111365613A (en) * | 2020-03-16 | 2020-07-03 | 上海海事大学 | Harmful gas blowing system applied to pile shoe of ocean platform |
| CN111365613B (en) * | 2020-03-16 | 2021-09-14 | 上海海事大学 | Harmful gas blowing system applied to pile shoe of ocean platform |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |