CN1397769A - Cyclone-type sucking-exhausting mechanism - Google Patents
Cyclone-type sucking-exhausting mechanism Download PDFInfo
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- CN1397769A CN1397769A CN 02125656 CN02125656A CN1397769A CN 1397769 A CN1397769 A CN 1397769A CN 02125656 CN02125656 CN 02125656 CN 02125656 A CN02125656 A CN 02125656A CN 1397769 A CN1397769 A CN 1397769A
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Abstract
A cyclone-type sucking-exhausting machine features that the clean air is blown by blower into a cyclone chamber, where a cyclone is generated, which rotates along the inner surface of cyclone chamber to generate a central negative region for sucking the dust, garbage, oil soot, and harmful gas or substances into an exhaust barrel and then exhausting them. Its advantages are high efficiency and safety, reasonable structure, low noise and wide application range.
Description
Technical field
The present invention relates to a kind of swirl-flow devices, relate in particular to a kind of cyclone-type sucking-exhausting mechanism.
Background technology
At present, existing dust catcher, road cleaner, smoke exhaust ventilator and inflammable, explosive, susceptibility-to-corrosion etc. are dangerous, the pump drainage ventilating system of pernicious gas, although its purposes difference, structure is different, its basic structure all be utilize that blower fan is directly dried, suction and the various different materials of pump drainage.For example the basic structure of dust catcher, road cleaner is made up of blower fan, sweep-up pipe, dust storage chamber, dirt catcher, casing.During work, blower fan is extracted the air in the dust catcher out, the dust catcher inner air is reduced, form negative pressure, when the close cleaned object of the suction nozzle of sweep-up pipe surface, owing to the existing pressure differential of body outer air, make extraneous air in suction nozzle is inhaled into sweep-up pipe in the dust catcher body, the dust around the suction nozzle, rubbish etc. sucked in the lump through sweep-up pipe arrive dust storage chamber simultaneously.Filter through dirt catcher then, clean air is sucked by blower fan, blows out from the air port, and dust and rubbish etc. is stayed in the dust storage chamber, reaches the effect of cleaning.Mainly there are following defective in this dust catcher and road cleaner:
Blower fan is directly dried, and takes the air of dust storage chamber away, forms negative pressure, and this vacuum draw is indifferent; The mixed airflow of dust, rubbish etc. must filter through dirt catcher before blower fan, forms huge windage before blower fan, and suction capactity is reduced, and then therefore expanded motor power, increase power consumption and noise.
Smoke exhaust ventilator is made up of blower fan, flue, petticoat pipe, and blower fan is arranged in the flue, and during work, draught fan impeller rotation directly is drawn into oil smoke in the flue and discharges, and the oil smoke impeller of flowing through is directly blown out by impeller, and there is following defective in this smoke exhaust ventilator:
The direct pump drainage oil smoke of blower fan, its pump drainage is indifferent, and oil fume pumping-clean rate is not high; The oil smoke draught fan impeller of flowing through is easy to be deposited on blade surface, has destroyed the balance of shape, surface smoothness and the impeller of blade, causes fan performance to descend, and air quantity reduces, and noise increases, and oil fume pumping-clean rate descends, and cleaning blade is very difficult in addition; Tobacco tar accumulates the motor surface, can cause potential safety hazard.
The pump drainage ventilating system of pernicious gases such as inflammable, explosive, susceptibility-to-corrosion, basic structure are by the blower fan pump drainage of directly drying, and in this system, by the airflow passes blower fan or the draught fan impeller of pump drainage, are directly blown out by impeller, and mainly there is following defective in this system:
Dangerous, the pernicious gas blower fan of flowing through, the motor of particularly flowing through can cause great potential safety hazard; The corrosive gas blower fan of flowing through can the heavy corrosion blower fan, must be often ventilating fan more, the increase expense.
Summary of the invention
Main purpose of the present invention is to solve the deficiency that above-mentioned pumping equipment exists, and provides a kind of and utilizes that swirling eddy sucking-exhausting dust, rubbish, oil smoke, inflammable, explosive, susceptibility-to-corrosion etc. are dangerous, the cyclone-type sucking-exhausting mechanism of pernicious gas and other material
The technical solution adopted for the present invention to solve the technical problems is:
The air inlet of the air outlet of one end of wind collection (1) and blower fan (2) one ends is connected to a fixed, and wind collection (1) is a tubular.The air outlet of blower fan (2) the other end and the air intake tube (13) of cyclone (3) are connected to a fixed.Blower fan (2) with cleaned air in wind collection (1) is blown into cyclone (3), cleaned air is rotated in cyclone (3), form swirling eddy, advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy forms the low pressure core at the port of export of air induction mast (5), produces suction force.The chimney fan (14) of cyclone (3) is connected to a fixed with the air inlet of exhaust duct (4), and exhaust duct (4) is the tubular gradually expanded form, and the wind exhausting outlet end of exhaust duct (4) places outside the casing (7).Air induction mast (5) is a tubular, and insert in the cyclone (3) end, gas outlet of air induction mast (5), and be arranged on cyclone (3) central part.The gas outlet of the air inlet of air induction mast (5) and aspiration column (6) is connected to a fixed, and the air entry of aspiration column (6) places outside the casing (7).To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, along aspiration column (6), air induction mast (5) and exhaust duct (4) discharge.
During use, starting blower fan (2) sucks the cleaned air around wind collection (1) the air intake port, the wind collection (1) of flowing through is sent into rotation in the cyclone (3) to cleaned air by blower fan (2), interior formation swirling eddy at cyclone (3), advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy is a negative pressuren zone in the port of export formation low pressure core of air induction mast (5), makes and produces suction force in air induction mast (5) and the aspiration column (6).To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, along aspiration column (6), air induction mast (5) and exhaust duct (4) discharge.
Cyclone (3) is hollow cylindrical body, the end sealing of cyclone (3), and the other end sets out air duct (14), and chimney fan (14) is a tubular, and chimney fan (14) is for opening wide.One side of cyclone (3) one ends is provided with air intake tube (13), and air intake tube (13) is a tubular, and air intake tube (13) is connected with any angle, an end of cyclone (3).
Accurately set the angle that air intake tube (13) is connected with cyclone (3), could generate the swirling eddy of the same flow direction, it is negative pressuren zone that swirling eddy produces the low pressure core at the gas outlet of haustorium tube (5) end, produces powerful suction capactity in air induction mast (5) thereupon.
One end of cyclone (3) is provided with several deflectors (12) along inwall, and makes air-flow along the same flow direction rotation of the inwall of cyclone (3).
At cyclone (3) one end inwalls deflector (12) is set, forces the air-flow that enters in the cyclone (3) to form the same swirling eddy that flows to.
The wind exhausting outlet end of exhaust duct (4) is provided with dust storage chamber (9), and dirt catcher (8) is set in the dust storage chamber (9), and the wind exhausting outlet of exhaust duct (4) places in the dirt catcher (8), and the sidewall of dust storage chamber (9) is provided with exhaust outlet (11).Aspirate around aspiration column (6) the suction inlet end is sucked haustorium tube (6), be discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, and filters clean air and enters dust storage chamber (9) and discharged by exhaust outlet (11).
The middle part of aspiration column (6) is provided with clarifier (10), one end of one end of aspiration column (6) and air induction mast (5) is connected to a fixed, to be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, through clarifier (10) aspirate is purified, the aspirate after the purification is discharged along aspiration column (6), air induction mast (5) and exhaust duct (4).
The middle part of aspiration column (6) is provided with clarifier (10), and an end of an end of aspiration column (6) and air induction mast (5) is connected to a fixed.To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, absorbate is purified through clarifier (10).The wind exhausting outlet end of exhaust duct (4) is provided with dust storage chamber (9), and dirt catcher (8) is set in the dust storage chamber (9), and the wind exhausting outlet of exhaust duct (4) places in the dirt catcher (8), and the sidewall of dust storage chamber (9) is provided with exhaust outlet (11).Aspirate after the purification is discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), and aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, and filters clean air and enters dust storage chamber (9) and discharged by exhaust outlet (11).
The present invention is a cyclone-type sucking-exhausting mechanism.Abandoned the mode of utilizing blower fan directly to dry suction, arrange material fully, the effect of blower fan only is that cleaned air is blown into cyclone, produces swirling eddy.Utilizing swirling eddy to produce the low pressure core is negative pressuren zone, produces powerful suction capactity, suction, row's material, and the suction capactity of low pressure core is powerful more a lot of than the suction capactity of the direct blowing of blower fan, has also eradicated many disadvantages of prior art simultaneously.The present invention has sucking-exhausting efficient height, and security of system is reliable, and reasonable in design is made simply, and fan performance is stable, and noise is little, clean simple and convenient, energy saving.Applied range can be applicable to dust catcher, road cleaner, smoke exhaust ventilator, ventilating system etc.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
The schematic diagram of Fig. 1 cyclone-type sucking-exhausting mechanism
The schematic diagram of Fig. 2 cyclone-type sucking-exhausting mechanism
The schematic diagram of Fig. 3 cyclone-type sucking-exhausting mechanism
The schematic diagram of Fig. 4 cyclone-type sucking-exhausting mechanism
The schematic diagram of Fig. 5 cyclone-type sucking-exhausting mechanism cyclone
The schematic diagram of Fig. 6 cyclone-type sucking-exhausting mechanism cyclone
The schematic diagram of Fig. 7 cyclone-type sucking-exhausting mechanism cyclone
1 wind collection, 2 blower fans, 3 cyclones, 4 exhaust ducts, 5 air induction masts, 6 aspiration columns, 7 casings, 8 dirt catchers, 9 dust storage chambers, 10 clarifiers, 11, exhaust outlet, 12, deflector, 13, the air intake tube, 14, chimney fan
The specific embodiment
Embodiment 1
The air inlet of the air outlet of one end of wind collection (1) and blower fan (2) one ends is connected to a fixed, and wind collection (1) is a tubular.The air outlet of blower fan (2) the other end and the air intake tube (13) of cyclone (3) are connected to a fixed.Blower fan (2) with cleaned air in wind collection (1) is blown into cyclone (3), cleaned air is rotated in cyclone (3), form swirling eddy, advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy forms the low pressure core at the port of export of air induction mast (5), produces suction force.The chimney fan (14) of cyclone (3) is connected to a fixed with the air inlet of exhaust duct (4), and exhaust duct (4) is the tubular gradually expanded form, and the wind exhausting outlet end of exhaust duct (4) places outside the casing (7).Air induction mast (5) is a tubular, and insert in the cyclone (3) end, gas outlet of air induction mast (5), and be arranged on cyclone (3) central part.The gas outlet of the air inlet of air induction mast (5) and aspiration column (6) is connected to a fixed, and the air entry of aspiration column (6) places outside the casing (7).To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, along aspiration column (6), air induction mast (5) and exhaust duct (4) discharge.
During use, starting blower fan (2) sucks the cleaned air around wind collection (1) the air intake port, the wind collection (1) of flowing through is sent into rotation in the cyclone (3) to cleaned air by blower fan (2), interior formation swirling eddy at cyclone (3), advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy is a negative pressuren zone in the port of export formation low pressure core of air induction mast (5), makes and produces suction force in air induction mast (5) and the aspiration column (6).To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, along aspiration column (6), air induction mast (5) and exhaust duct (4) discharge, as shown in Figure 1.
The air inlet of one end of wind collection (1) and blower fan (2) one ends is connected to a fixed, and wind collection (1) is a tubular.The air outlet of blower fan (2) the other end and the air intake tube (13) of cyclone (3) are connected to a fixed.Blower fan (2) with cleaned air in wind collection (1) is blown into cyclone (3), cleaned air is rotated in cyclone (3), form swirling eddy, advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy forms the low pressure core at the port of export of air induction mast (5), produces suction force.The chimney fan (14) of cyclone (3) is connected to a fixed with the air inlet of exhaust duct (4), and exhaust duct (4) is the tubular gradually expanded form.The wind exhausting outlet end of exhaust duct (4) is provided with dust storage chamber (9), and dirt catcher (8) is set in the dust storage chamber (9), and the wind exhausting outlet of exhaust duct (4) places in the dirt catcher (8), and the sidewall of dust storage chamber (9) is provided with exhaust outlet (11).Aspirate around aspiration column (6) the suction inlet end is sucked haustorium tube (6), be discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, and filters clean air and enters dust storage chamber (9) and discharged by exhaust outlet (11).
During use, starting blower fan (2) sucks the cleaned air around wind collection (1) the air intake port, the wind collection (1) of flowing through is sent into rotation in the cyclone (3) to cleaned air by blower fan (2), interior formation swirling eddy at cyclone (3), advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy is a negative pressuren zone in the port of export formation low pressure core of air induction mast (5), makes and produces suction force in air induction mast (5) and the aspiration column (6).To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, be discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, filter clean air and enter dust storage chamber (9) by exhaust outlet (11) discharge, as shown in Figure 2.
The air inlet of one end of wind collection (1) and blower fan (2) one ends is connected to a fixed, and wind collection (1) is a tubular.The air outlet of blower fan (2) the other end and the air intake tube (13) of cyclone (3) are connected to a fixed.Blower fan (2) with cleaned air in wind collection (1) is blown into cyclone (3), cleaned air is rotated in cyclone (3), form swirling eddy, advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy forms the low pressure core at the port of export of air induction mast (5), produces suction force.The chimney fan (14) of cyclone (3) is connected to a fixed with the air inlet of exhaust duct (4), and exhaust duct (4) is the tubular gradually expanded form, and the wind exhausting outlet end of exhaust duct (4) places outside the casing (7).Air induction mast (5) is a tubular, and insert in the cyclone (3) end, gas outlet of air induction mast (5), and be arranged on cyclone (3) central part.The gas outlet of the air inlet of air induction mast (5) and aspiration column (6) is connected to a fixed, and the air entry of aspiration column (6) places outside the casing (7).The middle part of aspiration column (6) is provided with clarifier (10), one end of one end of aspiration column (6) and air induction mast (5) is connected to a fixed, to be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, through clarifier (10) aspirate is purified, aspirate after the purification is discharged along aspiration column (6), air induction mast (5) and exhaust duct (4), is discharged to outdoor then by output channel.
During use, starting blower fan (2) sucks the cleaned air around wind collection (1) the air intake port, the wind collection (1) of flowing through is sent into rotation in the cyclone (3) to cleaned air by blower fan (2), interior formation swirling eddy at cyclone (3), advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy is a negative pressuren zone in the port of export formation low pressure core of air induction mast (5), makes and produces suction force in air induction mast (5) and the aspiration column (6).To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, along aspiration column (6), air induction mast (5) and exhaust duct (4) discharge, be discharged to by output channel then outdoor, as shown in Figure 3.
The air inlet of one end of wind collection (1) and blower fan (2) one ends is connected to a fixed, and wind collection (1) is a tubular.The air outlet of blower fan (2) the other end and the air intake tube (13) of cyclone (3) are connected to a fixed.Blower fan (2) with cleaned air in wind collection (1) is blown into cyclone (3), cleaned air is rotated in cyclone (3), form swirling eddy, advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy forms the low pressure core at the port of export of air induction mast (5), produces suction force.Air induction mast (5) is a tubular, and insert in the cyclone (3) end, gas outlet of air induction mast (5), and be arranged on cyclone (3) central part.The gas outlet of the air inlet of air induction mast (5) and aspiration column (6) is connected to a fixed, and the air entry of aspiration column (6) places outside the casing (7).The middle part of aspiration column (6) is provided with clarifier (10), and an end of an end of aspiration column (6) and air induction mast (5) is connected to a fixed.To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, absorbate is purified through clarifier (10).The chimney fan (14) of cyclone (3) is connected to a fixed with the air inlet of exhaust duct (4), and exhaust duct (4) is the tubular gradually expanded form.The wind exhausting outlet end of exhaust duct (4) is provided with dust storage chamber (9), and dirt catcher (8) is set in the dust storage chamber (9), and the wind exhausting outlet of exhaust duct (4) places in the dirt catcher (8), and the sidewall of dust storage chamber (9) is provided with exhaust outlet (11).Aspirate after the purification is discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), and aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, and filters clean air and enters dust storage chamber (9) and discharged by exhaust outlet (11).
During use, starting blower fan (2) sucks the cleaned air around wind collection (1) the air intake port, the wind collection (1) of flowing through is sent into rotation in the cyclone (3) to cleaned air by blower fan (2), interior formation swirling eddy at cyclone (3), advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy is a negative pressuren zone in the port of export formation low pressure core of air induction mast (5), makes and produces suction force in air induction mast (5) and the aspiration column (6).To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, absorbate is purified through clarifier (10).Aspirate after the purification is discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, filter clean air and enter dust storage chamber (9) by exhaust outlet (11) discharge, as shown in Figure 4.
Cyclone (3) is hollow cylindrical body, the end sealing of cyclone (3), and the other end sets out air duct (14), and chimney fan (14) is a tubular, and chimney fan (14) is for opening wide.One side of cyclone (3) one ends is provided with air intake tube (13), and air intake tube (13) is a tubular, and air intake tube (13) is connected with an end acute angle of cyclone (3), as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5.
Cyclone (3) is hollow cylindrical body, the end sealing of cyclone (3), and the other end sets out air duct (14), and chimney fan (14) is a tubular, and chimney fan (14) is for opening wide.One side of cyclone (3) one ends is provided with air intake tube (13), and air intake tube (13) is a tubular, and an end of air intake tube (13) and cyclone (3) corner cut mutually is connected, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 6.
One end of cyclone (3) is provided with several deflectors along inwall, and makes air-flow along the same flow direction rotation of the inwall of cyclone (3), as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 7.
Claims (6)
1, a kind of cyclone-type sucking-exhausting mechanism is characterized in that being that the air outlet of an end of wind collection (1) and the air inlet of blower fan (2) one ends are connected to a fixed, and wind collection (1) is a tubular; The air outlet of blower fan (2) the other end and the air intake tube (13) of cyclone (3) are connected to a fixed; Blower fan (2) with cleaned air in wind collection (1) is blown into cyclone (3), cleaned air is rotated in cyclone (3), form swirling eddy, advance to port of export rotation along the same flow direction rotation of cyclone (3) inwall and around the cylindrical body axial line, swirling eddy forms the low pressure core at the port of export of air induction mast (5), produces suction force; The chimney fan (14) of cyclone (3) is connected to a fixed with the air inlet of exhaust duct (4), and exhaust duct (4) is the tubular gradually expanded form, and the wind exhausting outlet end of exhaust duct (4) places outside the casing (7); Air induction mast (5) is a tubular, and insert in the cyclone (3) end, gas outlet of air induction mast (5), and be arranged on cyclone (3) central part; The gas outlet of the air inlet of air induction mast (5) and aspiration column (6) is connected to a fixed, and the air entry of aspiration column (6) places outside the casing (7); To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, along aspiration column (6), air induction mast (5) and exhaust duct (4) discharge.
2, cyclone-type sucking-exhausting mechanism according to claim 1, it is characterized in that described cyclone (3) is hollow cylindrical body, the end sealing of cyclone (3), the other end sets out air duct (14), chimney fan (14) is a tubular, and chimney fan (14) is for opening wide; One side of cyclone (3) one ends is provided with air intake tube (13), and air intake tube (13) is a tubular, and air intake tube (13) is connected with any angle, an end of cyclone (3).
3,, it is characterized in that an end inwall of described cyclone (3) is provided with several deflectors (12), and make air-flow along the same flow direction rotation of the inwall of cyclone (3) according to claim 1,2 described cyclone-type sucking-exhausting mechanisms.
4, cyclone-type sucking-exhausting mechanism according to claim 1, the wind exhausting outlet end that it is characterized in that exhaust duct (4) is provided with dust storage chamber (9), dirt catcher (8) is set in the dust storage chamber (9), the wind exhausting outlet of exhaust duct (4) places in the dirt catcher (8), and the sidewall of dust storage chamber (9) is provided with exhaust outlet (11); With the aspirate inhale tube (6) around aspiration column (6) the suction inlet end, be discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, and filters clean air and enters dust storage chamber (9) and discharged by exhaust outlet (11).
5, cyclone-type sucking-exhausting mechanism according to claim 1, the middle part that it is characterized in that aspiration column (6) is provided with clarifier (10), one end of one end of aspiration column (6) and air induction mast (5) is connected to a fixed, to be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, through clarifier (10) aspirate is purified, the aspirate after the purification is discharged along aspiration column (6), air induction mast (5) and exhaust duct (4).
6, cyclone-type sucking-exhausting mechanism according to claim 1 is characterized in that the middle part of aspiration column (6) is provided with clarifier (10), and an end of an end of aspiration column (6) and air induction mast (5) is connected to a fixed; To be sucked thing inhale tube (6) around aspiration column (6) the suction inlet end, absorbate is purified through clarifier (10); The wind exhausting outlet end of exhaust duct (4) is provided with dust storage chamber (9), and dirt catcher (8) is set in the dust storage chamber (9), and the wind exhausting outlet of exhaust duct (4) places in the dirt catcher (8), and the sidewall of dust storage chamber (9) is provided with exhaust outlet (11); Aspirate after the purification is discharged in the dirt catcher (8) along aspiration column (6), air induction mast (5) and exhaust duct (4), and aspirate is trapped in the dirt catcher (8) after dirt catcher (8) filters, and filters clean air and enters dust storage chamber (9) and discharged by exhaust outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02125656 CN1397769A (en) | 2002-07-26 | 2002-07-26 | Cyclone-type sucking-exhausting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02125656 CN1397769A (en) | 2002-07-26 | 2002-07-26 | Cyclone-type sucking-exhausting mechanism |
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| CN1397769A true CN1397769A (en) | 2003-02-19 |
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|---|---|---|---|
| CN 02125656 Pending CN1397769A (en) | 2002-07-26 | 2002-07-26 | Cyclone-type sucking-exhausting mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962108A (en) * | 2010-09-27 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Tornado blowing method and cyclone device thereof |
| CN102072176A (en) * | 2011-02-22 | 2011-05-25 | 深圳市山水乐环保科技有限公司 | Efficient energy-saving air supply and exhaust device |
| CN102410604A (en) * | 2011-10-31 | 2012-04-11 | 中国科学技术大学 | Spiral-flow type extraction and exhaust device with split structure |
| CN102944033A (en) * | 2012-12-12 | 2013-02-27 | 江南大学 | Range hood pipeline with secondary lampblack suction function |
| CN104061612A (en) * | 2014-07-16 | 2014-09-24 | 侯春景 | Cooking fume extraction method and smoke exhaust ventilator manufactured by utilizing cooking fume extraction method |
| CN106705166A (en) * | 2016-12-27 | 2017-05-24 | 美的集团股份有限公司 | Cooking fume discharging assembly and cooking fume discharging device |
| CN108094218A (en) * | 2018-01-12 | 2018-06-01 | 佛山市辉华生物科技有限公司 | A kind of pig house hot wind air ducting |
| CN110644548A (en) * | 2019-10-08 | 2020-01-03 | 杭州勤立机械有限公司 | River sand filtering and sucking equipment utilizing gas explosive force |
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2002
- 2002-07-26 CN CN 02125656 patent/CN1397769A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962108A (en) * | 2010-09-27 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Tornado blowing method and cyclone device thereof |
| CN101962108B (en) * | 2010-09-27 | 2012-05-23 | 中冶赛迪工程技术股份有限公司 | Tornado blowing method and cyclone device thereof |
| CN102072176A (en) * | 2011-02-22 | 2011-05-25 | 深圳市山水乐环保科技有限公司 | Efficient energy-saving air supply and exhaust device |
| CN102410604A (en) * | 2011-10-31 | 2012-04-11 | 中国科学技术大学 | Spiral-flow type extraction and exhaust device with split structure |
| CN102410604B (en) * | 2011-10-31 | 2013-09-25 | 中国科学技术大学 | Spiral-flow type extraction and exhaust device with split structure |
| CN102944033A (en) * | 2012-12-12 | 2013-02-27 | 江南大学 | Range hood pipeline with secondary lampblack suction function |
| CN104061612A (en) * | 2014-07-16 | 2014-09-24 | 侯春景 | Cooking fume extraction method and smoke exhaust ventilator manufactured by utilizing cooking fume extraction method |
| CN106705166A (en) * | 2016-12-27 | 2017-05-24 | 美的集团股份有限公司 | Cooking fume discharging assembly and cooking fume discharging device |
| CN106705166B (en) * | 2016-12-27 | 2018-11-27 | 美的集团股份有限公司 | Smoke evacuation component and fume extractor |
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