CN1282440C - Filter having cyclone water circulation filtering for vacuum cleaner - Google Patents
Filter having cyclone water circulation filtering for vacuum cleaner Download PDFInfo
- Publication number
- CN1282440C CN1282440C CN 200410022114 CN200410022114A CN1282440C CN 1282440 C CN1282440 C CN 1282440C CN 200410022114 CN200410022114 CN 200410022114 CN 200410022114 A CN200410022114 A CN 200410022114A CN 1282440 C CN1282440 C CN 1282440C
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- China
- Prior art keywords
- water
- water circulating
- thin
- circulating filter
- dust devil
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- 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.)
- Expired - Fee Related
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/18—Liquid filters
- A47L9/182—Separating by passing the air over a liquid bath
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1616—Multiple arrangement thereof
- A47L9/1625—Multiple arrangement thereof for series flow
- A47L9/1633—Concentric cyclones
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/165—Construction of inlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Cyclones (AREA)
Abstract
The present invention relates to a filter of a suction cleaner, which has cyclone water circulation filtration. A fine dust cyclone water circulation filter cylinder (1) and the outer part of a fine dust deposition containe (2) are provided with a coarse dust cyclone water filter cylinder (7). One side of the coarse dust cyclone water filter cylinder (7) is provided with an airflow inlet (8). The coarse dust cyclone water filter cylinder (7) is communicated with the fine dust cyclone water ciculation filter cylinder (1) through a tangential airflow guiding pipeline (5). The present invention can effectively improve and increase the filtration effect generated by a cyclone water circulation filtration technique, and effectively solves and eliminates the problem of the influence generated by particle dirt with large volume, and large amounts of dirt passing through the filter on the normal work characteristics of the cyclone water circulation filtration technique.
Description
Technical field
The invention belongs to the structure of dust collector technical field.
Technical background
The filter method that filter adopted of dust catcher now generally adopts the pocket type micro porous filtration, the problem that the micro porous filtration of this kind pocket type mainly exists is that originally filter effect is not high, small dirt particles is discharged after can seeing through the cloth bag hole very easily, thereby cause " secondary pollution " generation, but increase along with filtered dirt quantity in the bag, a bag inner pore is blocked in a large number, make the suction of dust catcher descend, and the suction power of motor caused big unnecessary impairment, when in the end removing in the bag dirt, easily cause bigger again " secondary pollution ", and the process that takes out stains is very inconvenient and unhygienic.And as the vacuum cleaner filtering equipment that utilizes cyclonic principle to filter, it then is a kind of new method that can be expected to substitute bag filter, but, the shortcoming that the cyclonic filter device certainly exists makes its overall filtration effect not as bag filter, reason mainly contains two, reason one, because in the cyclonic filter device, when air-flow rotates at a high speed downwards from filter top, top pressure descends, part air-flow can carry tiny grit along outer wall rotation upwards, arrive the top after, the outer wall along the clean gas discharge pipe at cyclonic filter top is rotated down again, arrive at last near the lower end of clean gas discharge pipe, the interior eddy flow that is risen is taken away.Reason two, because outer eddy flow during eddy flow, can produce local eddy currents in wraparound upwards forms, grit is rolled again, if eddy flow extends in the laying dust container always, can grit wherein be stirred again too, the air-flow that quilt is risen is taken away.What deserves to be mentioned is, the volume restrictions of general dust catcher the volume of its cyclonic filter device, the particularly height of cyclonic filter cylindrical shell or conical section, thereby limited the filter effect of cyclonic filter device.
For the emerging whirlwind water circulating filter technology of another kind, it is configured to cyclonic filter tube and laying dust chamber, sewage draining exit by cyclonic filter tube one end between cyclonic filter tube and the laying dust chamber is communicated with, the other end at the cyclonic filter tube is provided with the air-flow discharge pipe, and the tangential gas flow guide duct is set near the top of cyclonic filter tube.The key component that forms whirlwind water circulating filter technology is a splash water device, and it is indoor that this device is set at laying dust usually.The principle of this technology is by water body splash action effect due to the splash water device and the rotation moisture film vortex effect that forms at the most inwalls of cyclonic filter tube, reach the effect of fully effectively stopping the filtration shortcoming that the cyclonic filter device itself no doubt exists, thereby improve the purpose of cyclonic filter device filter effect greatly.Though this kind whirlwind water circulating filter technology is at a certain amount of dirt, particularly can have extraordinary filter effect to superfine little dirt, but when the dirt that the amount of running into is very big feeds, or feed this device be the very big dirt of volume the time, will influence the normal characteristic that water circulation participation is filtered in the device, the poor effect that causes whirlwind water circulating filter technology to produce.At the deficiency of this technology, need on the basis of this technology, make auxiliary design.
Summary of the invention
The present invention is just at deficiency of the prior art, and a kind of technical scheme that can effectively improve and improve the filter effect that whirlwind water circulating filter technology produced that proposes, particulate fouling and a large amount of dirts that can effectively solve and eliminate larger volume feed, the influence that the operate as normal characteristic of whirlwind water circulating filter technology is produced.
The present invention is achieved by the following technical solutions: the present invention is by thin dust devil water circulating filter tube and thin dirt deposition vessel, sewage draining exit by cyclonic filter tube one end between thin dust devil water circulating filter tube and the thin dirt deposition vessel is communicated with, the other end at thin dust devil water circulating filter tube is provided with the clean gas discharge pipe, on thin dust devil water circulating filter tube, the tangential gas flow guide duct is set, in thin dirt deposition vessel, splash water device is set, outer setting in thin dust devil water circulating filter tube and thin dirt deposition vessel has thick dust devil water filtering barrel, side at thick dust devil water filtering barrel is provided with airflow inlet, between thick dust devil water filtering barrel and the thin dust devil water circulating filter tube, be connected by the tangential gas flow guide duct.Be provided with the premium on currency platform near the sewage draining exit place, be provided with the splash baffle plate on premium on currency platform top, be provided with the bulky grain backstop between tangential gas flow guide duct and the thick dust devil water filtering barrel, above the air stream outlet of the clean gas discharge pipe of thin dust devil water circulating filter tube, be provided with and overflow the water baffle portion, overflow the long-pending container of depositing in water in the outer setting of thin dust devil water circulating filter tube, overflow the long-pending container of depositing in water and be provided with air stream outlet, the airflow inlet conduit passes and overflows the long-pending container of depositing in water and be communicated with the airflow inlet of dust devil water filtering barrel slightly.
Operation principle of the present invention and workflow: at first, make the water that has certain volume in the interior and thin dirt deposition vessel of thick dust devil water filtering barrel.Initial air-flow at first passes through the airflow inlet of whirlwind water filtering device, enter in the thick dust devil water filtering barrel, air-flow just rotates in the space of the inwall of being close to thick dust devil water filtering barrel immediately, because the rotation of air-flow drives, making the water body that is deposited on thick dust devil water filtering barrel bottom produce rotatablely moves, and form moisture film vortex with certain altitude at the inwall of thick dust devil water filtering barrel, after this air-flow rotates some circles around the inwall of thick dust devil water filtering barrel, just the tangential gas flow import of the tangential gas flow guide duct by thin dust devil water circulating filter tube, being the tangential direction is led as in the thin dust devil water circulating filter tube, and the periphery in thin dust devil water circulating filter tube forms the top-down outer eddy flow of being close to the inwall rotation, in the time of near outward turning flows down the bottom of reducing to thin dust devil water circulating filter tube, most of outer vortex gas-flow keeps same direction of rotation, shrink radius of turn, form the interior eddy flow of rotation from bottom to top near the center of thin dust devil water circulating filter tube, interior eddy flow is finally discharged by the clean gas discharge pipe at whirlwind water circulating filter tube top; The outer vortex gas-flow of small part keeps same direction of rotation in addition, under the inertia force effect that top pressure descends, by the sewage draining exit between thin dust devil water circulating filter tube and the thin dirt deposition vessel, enter in the thin dirt deposition vessel, the pressure effect of---this air-flow is the rotating vortex that enough kinetic energy is arranged---that water body in the thin dirt deposition vessel of this moment is subjected to part air-flow since then, simultaneously, again by means of the upwards climbing power effect of the corresponding interior eddy flow of formation of this part outward turning gas body rotation, cause in the thin dirt deposition vessel water body by or depend on the splash of splash water device and go in the thin dust devil water circulating filter tube, when the water body one of splash leaves premium apparatus, just be subjected to strong centrifugal action immediately from the interior eddy flow in the thin dust devil water circulating filter tube, in the process that rises, disperseed uniformly to throw on the inwall in the thin dust devil water circulating filter tube, and in thin dust devil water circulating filter tube on the large-area inwall, occurred continuing all the time moistening, unabroken, stable rotation also has certain thickness moisture film vortex, and the water in this moisture film vortex both can be constantly splash effect by splash water device obtain supply, unnecessary moisture content can be entered in the thin dirt deposition vessel by sewage draining exit again, adjust in order by this two-way water yield, just guaranteed the balance of water inventory in the thin dust devil water circulating filter tube all the time.In order further to guarantee the stability of this balance, we are provided with the premium on currency platform at an end of the close sewage draining exit of splash water device, and the splash baffle plate is set on premium on currency platform top, the area size of premium on currency platform directly influence enters the interior whirlwind amount of thin dirt deposition vessel, volume that influences premium apparatus institute splash water that the size of whirlwind amount is direct or indirect again and height.The effect that the splash baffle plate is set on the top of premium on currency platform is a splash radius of adjusting splash water device splash water in thin dust devil water circulating filter tube, in avoiding occurring the direct splash of water body gone into during the eddy flow center, because the water body radius of turn is minimum, corresponding centrifugal force is also minimum, so that water body is taken out of thin dust devil water circulating filter tube by interior eddy flow.For guaranteeing that further the water in this whirlwind water filtering device can not enter motor, we are provided with on whirlwind water circulating filter tube clean gas discharge pipe top overflows the water baffle portion, overflow the long-pending container of depositing in water in the periphery setting of overflowing the water baffle portion, be provided with the air stream outlet of whirlwind water filtering device at the top of overflowing the long-pending container of depositing in water, when occurring from whirlwind water circulating filter tube, the situation that has water to be overflowed, overflowing water will be overflowed the water baffle plate and be stopped, stop and oppositely make spill stream overflow the entry deposition vessel not have the clean gas of carrying water and flow out from the air stream outlet that overflows on the long-pending container of depositing in water through overflowing the water baffle plate.
Owing to produced in the whirlwind water filtering device as the water sports effect due to overdraught effect and the air-flow, in the initial air-flow that carries relatively large dirt enters thick dust devil water filtering barrel first, under inertial force, dirt just rotates in the space of the inwall of thick dust devil water filtering barrel in company with air-flow, heavier bigger dirt is in rotary course, gravitate is gradually in the water that is lowered into thick dust devil water filtering barrel bottom, most less dirt in the process of rotation owing to come in contact with the moisture film vortex of thick dust devil water filtering barrel inwall, just caught by moisture film vortex institute viscous, finally sink in the water of thick dust devil water filtering barrel, between tangential gas flow guide duct and thick dust devil water filtering barrel, be provided with the bulky grain backstop, the bulky grain thing that its purpose is to intercept due to floating particle thing in the thick dust devil water filtering barrel or the motion enters in the thin dust devil water circulating filter tube, and influences the effect of water filtration in the thin dust devil water circulating filter tube.Yi Bufen less dirt is under the induced effect of air-flow in addition, by the bulky grain backstop, tangential gas flow import through the tangential gas flow guide duct, being the tangential direction is led as in the thin dust devil water circulating filter tube, this dirt just is subjected to from the thin dust devil water circulating filter tube, the strong centrifugal action power of outer eddy flow, the upwards capture effect of many dispersion globules of splash water body, and the moisture film vortex viscous effect that plays main filter effect, make this dirt in above many effective filtrations under the acting in conjunction, caught by water body, and finally stay in the water.After having accumulated a certain amount of dirt in the thin dirt deposition vessel, to cause the water level in the thin dirt deposition vessel to rise, at this time, unnecessary water body will be discharged by the clean gas discharge pipe at thin dust devil water circulating filter tube top automatically, the unnecessary water body that is discharged from is subjected to overflowing the water baffle plate stop after, oppositely flow into and overflow in the entry deposition vessel, do not have the clean gas of carrying water and flow out from the air stream outlet that overflows on the long-pending container of depositing in water.
Further set forth content of the present invention below in conjunction with Figure of description and embodiment.
Description of drawings
Fig. 1 is the perspective, cut-away view of embodiment;
Fig. 2 is the sectional view of embodiment;
Fig. 3 is the vertical view of the thin dust devil water circulating filter tube of embodiment.
Specific embodiments
Embodiment: the present invention is by thin dust devil water circulating filter tube 1 that is cylindrical cavity and the thin dirt deposition vessel 2 that is cylindrical cavity, the axis of the two overlaps, circular sewage draining exit 3 by cyclonic filter tube 1 one ends between thin dust devil water circulating filter tube 1 and the thin dirt deposition vessel 2 is communicated with, the other end at thin dust devil water circulating filter tube 1 is provided with the clean gas discharge pipe 4 that overlaps with thin dust devil water circulating filter tube 1 axis, near the top of thin dust devil water circulating filter tube 1, tangential gas flow guide duct 5 is set, the shaped design of tangential gas flow guide duct 5 becomes the guiding road of involute formula (scroll casing type), in thin dirt deposition vessel 2, splash water device 6 is set, be provided with premium on currency platform 10 near the sewage draining exit place, be provided with splash baffle plate 11 on premium on currency platform top, outer setting in thin dust devil water circulating filter tube 1 and thin dirt deposition vessel 2 has the thick dust devil water filtering barrel 7 coaxial with it, side at thick dust devil water filtering barrel 7 is provided with airflow inlet 8, between thick dust devil water filtering barrel 7 and the thin dust devil water circulating filter tube 1, be connected by tangential gas flow guide duct 5.Be provided with bulky grain backstop 9 between the airflow space in tangential gas flow guide duct 5 and the thick dust devil water filtering barrel 7, above the air stream outlet of the clean gas discharge pipe 4 of thin dust devil water circulating filter tube 1, be provided with and overflow water baffle portion 12, overflow the long-pending container 13 of depositing in water in the outer setting of thin dust devil water circulating filter tube 1, overflow the long-pending container 13 of depositing in water and be provided with air stream outlet 15, when thick dust devil water filtering barrel 7 partly or entirely is arranged at when overflowing in the long-pending container 13 of depositing in water, airflow inlet conduit 14 passes and overflows the long-pending container 13 of depositing in water and be communicated with the airflow inlet 8 of dust devil water filtering barrel 7 slightly.
Concrete operation principle of the present invention and workflow: at first, make the water that has certain volume in thick dust devil the water filtering barrel 7 interior and thin dirt deposition vessel 2.Initial air-flow at first passes through the outer airflow inlet conduit 14 and the airflow inlet 15 of whirlwind water filtering device, enter in the thick dust devil water filtering barrel 7, air-flow just rotates in the space of the inwall of being close to thick dust devil water filtering barrel 7 immediately, because the rotation of air-flow drives, making the water body that is deposited on thick dust devil water filtering barrel 7 bottoms produce rotatablely moves, and form moisture film vortex with certain altitude at the inwall of thick dust devil water filtering barrel 7, after this air-flow rotates some circles around the inwall of thick dust devil water filtering barrel 7, just the import of the tangential gas flow guide duct 5 by thin dust devil water circulating filter tube 1, being the tangential direction is led as in the thin dust devil water circulating filter tube 1, and the periphery in thin dust devil water circulating filter tube 1 forms the top-down outer eddy flow of being close to the inwall rotation, in the time of near outward turning flows down the bottom of reducing to thin dust devil water circulating filter tube 1, most of outer vortex gas-flow keeps same direction of rotation, shrink radius of turn, form the interior eddy flow of rotation from bottom to top near the center of thin dust devil water circulating filter tube 1, interior eddy flow is finally discharged by the clean gas discharge pipe 4 at thin dust devil water circulating filter tube 1 top; The outer vortex gas-flow of small part keeps same direction of rotation in addition, under the inertia force effect that top pressure descends, by the sewage draining exit 3 between thin dust devil water circulating filter tube 1 and the thin dirt deposition vessel 2, enter in the thin dirt deposition vessel 2, the pressure effect of---this air-flow is the rotating vortex that enough kinetic energy is arranged---that water body in the thin dirt deposition vessel 2 of this moment is subjected to part air-flow since then, simultaneously, again by means of the upwards climbing power effect of the corresponding interior eddy flow of formation of this part outward turning gas body rotation, cause in the thin dirt deposition vessel 2 water body by or depend on 6 splashes of splash water device and go in the thin dust devil water circulating filter tube 1, when the water body one of splash leaves splash water device 6, just be subjected to strong centrifugal action immediately from the interior eddy flow in the thin dust devil water circulating filter tube 1, in the process that rises, disperseed uniformly to throw on the inwall in the thin dust devil water circulating filter tube 1, and in thin dust devil water circulating filter tube 1 on the large-area inwall, occurred continuing all the time moistening, unabroken, stable rotation also has certain thickness moisture film vortex, and the water in this moisture film vortex both can be constantly splash effect by splash water device 6 obtain supply, unnecessary moisture content can be entered in the thin dirt deposition vessel 2 by sewage draining exit 3 again, adjust in order by this two-way water yield, just guaranteed the balance of water inventory in the thin dust devil water circulating filter tube 1 all the time.In order further to guarantee the stability of this balance, we are provided with premium on currency platform 10 at an end of splash water device 6 close sewage draining exits 3, and splash baffle plate 11 is set on premium on currency platform 10 tops, the area size of premium on currency platform 10 directly influences the whirlwind amount that enters in the thin dirt deposition vessel 2, volume that influences 6 splash water of splash water device that the size of whirlwind amount is direct or indirect again and height.The effect that splash baffle plate 11 is set on the top of premium on currency platform 10 is a splash radius of adjusting splash water device 6 splash water in thin dust devil water circulating filter tube 1, in avoiding occurring the direct splash of water body gone into during the eddy flow center, because the water body radius of turn is minimum, corresponding centrifugal force is also minimum, so that water body is taken out of thin dust devil water circulating filter tube 1 by interior eddy flow.For guaranteeing that further the water in this whirlwind water filtering device can not enter motor, we are provided with on clean gas discharge pipe 4 tops of whirlwind water circulating filter tube 1 overflows water baffle portion 12, overflow the long-pending container 13 of depositing in water in the periphery setting of overflowing water baffle portion 12, be provided with the air stream outlet 15 of whirlwind water filtering device at the top of overflowing the long-pending container 13 of depositing in water, when occurring from thin dust devil water circulating filter tube 1, the situation that has water to be overflowed, overflowing water will be overflowed water baffle plate 12 and be stopped, stop that through overflowing water baffle plate 12 oppositely making spill stream go into to overflow depositing in water amasss container 13, do not have the clean gas of carrying water and flow out from the air stream outlet 15 that overflows on the long-pending container 13 of depositing in water.
Owing to produced in the whirlwind water filtering device as the water sports effect due to overdraught effect and the air-flow, in the initial air-flow that carries relatively large dirt enters thick dust devil water filtering barrel 7 first, under inertial force, dirt just rotates in the space of the inwall of thick dust devil water filtering barrel 7 in company with air-flow, heavier bigger dirt is in rotary course, gravitate is gradually in being lowered into 7 ends of thick dust devil water filtering barrel water all, most less dirt in the process of rotation owing to come in contact with the moisture film vortex of thick dust devil water filtering barrel 7 inwalls, just caught by moisture film vortex institute viscous, finally sink in the water of thick dust devil water filtering barrel 7, between tangential gas flow guide duct 5 and thick dust devil water filtering barrel 7, be provided with bulky grain backstop 9, the bulky grain thing that its purpose is to intercept due to floating particle thing in the thick dust devil water filtering barrel 7 or the motion enters in the thin dust devil water circulating filter tube 1, and influences the effect of water filtration in the thin dust devil water circulating filter tube 1.Yi Bufen less dirt is under the induced effect of air-flow in addition, by bulky grain backstop 9, tangential gas flow import through tangential gas flow guide duct 5, being the tangential direction is led as in the thin dust devil water circulating filter tube 1, this dirt just is subjected to from the thin dust devil water circulating filter tube 1, the strong centrifugal action power of outer eddy flow, the upwards capture effect of many dispersion globules of splash water body, and the moisture film vortex viscous effect that plays main filter effect, make this dirt in above many effective filtrations under the acting in conjunction, caught by water body, and finally stay in the water.After having accumulated a certain amount of dirt in the thin dirt deposition vessel 2, to cause the water level in the thin dirt deposition vessel 2 to rise, at this time, unnecessary water body will be discharged by the clean gas discharge pipe 4 at thin dust devil water circulating filter tube 1 top automatically, the unnecessary water body that is discharged from is subjected to overflowing after water baffle portion 12 stops, oppositely flow into and overflow in the entry deposition vessel 13, do not have the clean gas of carrying water and flow out from the air stream outlet 15 that overflows on the long-pending container 13 of depositing in water.
Claims (8)
1. the filter of the whirlwind water circulating filter that has of dust catcher, it comprises thin dust devil water circulating filter tube (1) and thin dirt deposition vessel (2), sewage draining exit (3) by thin dust devil water circulating filter tube (1) one end between thin dust devil water circulating filter tube (1) and the thin dirt deposition vessel (2) is communicated with, the other end at thin dust devil water circulating filter tube (1) is provided with clean gas discharge pipe (4), on thin dust devil water circulating filter tube (1), tangential gas flow guide duct (5) is set, in thin dirt deposition vessel (2), back fire water device (6) is set, it is characterized in that thick dust devil water filtering barrel (7) being arranged in the outer setting of thin dust devil water circulating filter tube (1) and thin dirt deposition vessel (2), side at thick dust devil water filtering barrel (7) is provided with airflow inlet (8), between thick dust devil water filtering barrel (7) and the thin dust devil water circulating filter tube (1), be connected by tangential gas flow guide duct (5).
2. the filter of the whirlwind water circulating filter that dust catcher according to claim 1 has is characterized in that being provided with bulky grain backstop (9) between tangential gas flow guide duct (5) and the thick dust devil water filtering barrel (7).
3. the filter of the whirlwind water circulating filter that dust catcher according to claim 1 has is characterized in that locating to be provided with premium on currency platform (10) near sewage draining exit (3).
4. the filter of the whirlwind water circulating filter that dust catcher according to claim 3 has is characterized in that being provided with splash baffle plate (11) on premium on currency platform (10) top.
5. the filter of the whirlwind water circulating filter that dust catcher according to claim 1 has is characterized in that water baffle plate (12) is overflowed in the outlet top setting of the clean gas discharge pipe (4) of thin dust devil water circulating filter tube (1).
6. the filter of the whirlwind water circulating filter that dust catcher according to claim 1 has is characterized in that having the depositing in water of overflowing to amass container (13) in the outer setting of thin dust devil water circulating filter tube (1).
7. the filter of the whirlwind water circulating filter that dust catcher according to claim 1 has is characterized in that airflow inlet conduit (14) is communicated with the airflow inlet (8) of thick dust devil water filtering barrel (7).
8. the filter of the whirlwind water circulating filter that dust catcher according to claim 6 has is characterized in that overflowing the long-pending container (13) of depositing in water and is provided with air stream outlet (15).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410022114 CN1282440C (en) | 2004-03-21 | 2004-03-21 | Filter having cyclone water circulation filtering for vacuum cleaner |
| PCT/CN2005/000352 WO2005089616A1 (en) | 2004-03-21 | 2005-03-21 | A cyclone water recycling filtering device of a dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410022114 CN1282440C (en) | 2004-03-21 | 2004-03-21 | Filter having cyclone water circulation filtering for vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1615786A CN1615786A (en) | 2005-05-18 |
| CN1282440C true CN1282440C (en) | 2006-11-01 |
Family
ID=34763341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410022114 Expired - Fee Related CN1282440C (en) | 2004-03-21 | 2004-03-21 | Filter having cyclone water circulation filtering for vacuum cleaner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1282440C (en) |
| WO (1) | WO2005089616A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100370941C (en) * | 2006-04-21 | 2008-02-27 | 泰怡凯电器(苏州)有限公司 | Water filtering unit |
| CN100450417C (en) * | 2006-06-01 | 2009-01-14 | 泰怡凯电器(苏州)有限公司 | Water filtering device of dust collector |
| CN101108091B (en) * | 2006-07-19 | 2010-11-03 | 乐金电子(天津)电器有限公司 | Vacuum cleaner |
| CN101209193B (en) * | 2007-12-24 | 2011-09-28 | 泰怡凯电器(苏州)有限公司 | Multifunctional water filtering dust collector |
| CN103006151A (en) * | 2012-12-18 | 2013-04-03 | 蔡雪瑛 | Water-dust mixer of dust collector |
| CN105617804B (en) * | 2015-12-21 | 2017-11-07 | 湖南顶立科技有限公司 | A kind of silicon carbide micro-powder filter |
| CN109499223B (en) * | 2018-11-12 | 2024-03-19 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Lower flushing device of tube bundle demister |
| CN113244726B (en) * | 2021-05-12 | 2022-07-26 | 重庆鑫协环保设备有限公司 | Smoke waste gas treatment system for power battery test and treatment method thereof |
| CN115153369B (en) * | 2022-06-13 | 2024-02-23 | 深圳市无限动力发展有限公司 | Dust collection base station |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4107535A1 (en) * | 1991-03-08 | 1992-09-10 | Yoo Byoung Hyouk | FILTERLESS LIQUID FILTERING VACUUM CLEANER |
| KR100377016B1 (en) * | 2000-10-19 | 2003-03-26 | 삼성광주전자 주식회사 | Upright type Vacuum Cleaner |
| CN1148147C (en) * | 2000-12-27 | 2004-05-05 | 苏州金莱克清洁器具有限公司 | Split-type cyclone dust filter for suction cleaner |
-
2004
- 2004-03-21 CN CN 200410022114 patent/CN1282440C/en not_active Expired - Fee Related
-
2005
- 2005-03-21 WO PCT/CN2005/000352 patent/WO2005089616A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005089616A1 (en) | 2005-09-29 |
| CN1615786A (en) | 2005-05-18 |
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