CN102743128B - Water filtering dust collector - Google Patents
Water filtering dust collector Download PDFInfo
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- CN102743128B CN102743128B CN201210157837.8A CN201210157837A CN102743128B CN 102743128 B CN102743128 B CN 102743128B CN 201210157837 A CN201210157837 A CN 201210157837A CN 102743128 B CN102743128 B CN 102743128B
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- water filtering
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- dirt cup
- vacuum cleaner
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Abstract
The invention discloses a water filtering dust collector, which comprises a machine body with a vacuum motor and a dismountable water filtering dust remover arranged at the lower part of the machine body, wherein the water filtering dust remover also comprises a plurality of baffle plates arranged in a water and gas separation chamber, and a zigzag air passage is formed among the baffle plates and is communicated with an air inlet of the machine body, so water-containing gas subjected to the water filtering is blocked, in addition, the flowing direction is changed, fine particles clamped in the air are subjected to further adhesion filtering, and the filtering quality and the dust removal efficiency of the water filtering dust collector are greatly improved.
Description
Technical field
The present invention relates to a kind of vacuum cleaner with water filtering.
Background technology
Filtering type dust-cleaning principle is trapped dust by the filtering material such as filter bag or filter screen, thus play the effect of dedusting.Be characterized in: structure is simple, but filtering accuracy is not very high.Because high filtering precision can bring the circulation of filtering material cost increase and wind not smooth, cause damage.
Water filtering system is the one of filtering type dust pelletizing system, is derived by filtering type dust collecting system, using water as filtering material, traps dust.As a kind of emerging filter dirt technology, water circulating filter technology has more and more applied in cleaner field, especially in vertical type dust collector, replaces common dirt bag and HEPA filtration with water filtration, user can be gathered materials on the spot to filter, recycle.Relative to traditional filter bag or filter net type dust pelletizing system, water filtration dust pelletizing system has its particular advantages: 1, filter efficiency is high, stores up grey capacity large; 2, no material consumption, use cost is low; 3, suction is lossless, powerful lastingly; 4, clean environment firendly, ash is directly dissolved in water, is convenient to clean, and when avoiding operation, dust flies upward again.
In prior art, water filtering and dust removing device of dust collector generally includes the dirt cup that has air inlet and air outlet, and the bottom of dirt cup is collect cavity; The top of collect cavity is aqueous vapor separation chamber, is communicated with between air inlet with collect cavity by blast pipe, and the outlet of blast pipe is generally immersed in the water of collect cavity; But the efficiency of dust collection of this kind of water filtering and dust removing device is not high, reason is: in dirt cup, to be positioned at the outlet of collect cavity more straight for blast pipe, and bore is less, this just causes the dirty air of discharging from outlet to can not get cushioning, and diffusion is just straight to be entered water, less with the contact area of water, cannot mix fully, also just affect the quality of final filtration.
At present, the comparatively normal vacuum cleaner with water filtering adopted mainly comprises the body that vacuum motor is housed and the detachable water filtering device being arranged on underpart; Body has the air intake vent and exhaust outlet that are communicated with vacuum motor, water filtering device comprises the dirt cup offering air inlet, and (bottom peripheral edge of body often covers the whole surface of dirt cup to reduce the rational height of body on dirt cup, to reduce the height of dust catcher entirety further), having the collect cavity being positioned at below and the aqueous vapor separation chamber be positioned at above collect cavity in dirt cup, is that dirt cup air outlet is communicated with body air intake vent above aqueous vapor separation chamber; The blast pipe that one end is connected with air inlet is also installed in dirt cup, another end of blast pipe is positioned at collect cavity, during use, a certain amount of water is injected in collect cavity, the dirty air sucked from air inlet pours water along blast pipe, mix with the water in collect cavity, bottom dirt cup, the rotation of high speed is seethed, thus by abundant for the dust granule in dirty air dissolved water, then gas discharges dirt cup from air outlet then divide the aqueous vapor of leaving away and wherein containing further in aqueous vapor separation chamber after, and discharges body through vacuum motor from exhaust outlet.But the efficiency of dust collection of the water filtering and dust removing device of this kind of dust catcher is still not high, reason is: in aqueous vapor separation chamber, air channel structure is single, often lack tortuous wind-guiding path, cross in the air-flow after water and still carry some little dust granules secretly, but can not get well stopping or secondary filter, these little dust granules, under the swabbing action of motor, are easy to again from body exhaust outlet, enter air, affect final filter quality.
Summary of the invention
The present invention seeks to: for the deficiency of dirt cup blast pipe outlet in the existing vacuum cleaner with water filtering mentioned in background technology, and provide a kind of vacuum cleaner with water filtering improved mainly for this blast pipe export structure, to improve efficiency of dust collection.
Technical scheme of the present invention is: a kind of water filtering and dust removing device of dust collector, comprises the dirt cup offering air inlet and air outlet, has the collect cavity being positioned at below and the aqueous vapor separation chamber be positioned at above collect cavity in dirt cup; The blast pipe that one end is connected with air inlet is also installed in dirt cup, another end of blast pipe is positioned at the top of collect cavity, it is characterized in that also comprising a downward opening diffused component further in dirt cup, its upstream extremity is connected with blast pipe end, downstream immerses in the water of collect cavity, and the cross-sectional area of downstream is greater than the cross-sectional area of upstream extremity.
Between the bearing of trend angle crossing with y direction of the diffused component downstream of water filtering and dust removing device of dust collector of the present invention is spent at 0 degree-90, and preferable range determines that, between 20 degree of-40 degree, therefore the preferable range of the open angle of the whole downstream of diffused component is determined between 40 degree of-80 degree.Through repetition test, be best angle the bearing of trend of diffused component downstream angle Selection crossing with y direction 30 degree, namely the open angle of the whole downstream of diffused component is 60 degree.
The diffused component of water filtering and dust removing device of dust collector of the present invention is separate elements, such as, connected with blast pipe end by shaping grab conjunction on it; Or it is one-body molded with the end of blast pipe.
When dust catcher is in dust suction, the dusty gas with certain speed arrives diffused component after blast pipe, under the diffusion of diffused component, the speed of gas slows down, become large with the contact surface of water, contact is more abundant, enables more abundant by water filtration of the dust in gas, also just improves the filter quality of this kind of water filtering and dust removing device of dust collector.
Certainly, the diffused component in water filtering and dust removing device of the present invention can be arranged on the dirt cup blast pipe end of arbitrary vacuum cleaner with water filtering, and is not subject to the restriction of the inner aqueous vapor separation chamber of concrete vacuum cleaner with water filtering or air channel structure.
Another object of the present invention is to provide a kind of vacuum cleaner with water filtering, improves mainly for the air channel structure in existing dirt water in the cup gas separation chamber, to improve the efficiency of dust collection of vacuum cleaner with water filtering.
Its technical scheme is as follows: a kind of vacuum cleaner with water filtering, comprises the body that vacuum motor is housed and the detachable water filtering and dust removing device being arranged on underpart; Body has the air intake vent and exhaust outlet that are communicated with vacuum motor, water filtering and dust removing device comprises the dirt cup offering air inlet, having the collect cavity being positioned at below and the aqueous vapor separation chamber be positioned at above collect cavity in dirt cup, is that dirt cup air outlet is communicated with body air intake vent above aqueous vapor separation chamber; The blast pipe that one end is connected with air inlet is also installed in dirt cup, another end of blast pipe is positioned at collect cavity, it is characterized in that described water filtering and dust removing device also comprises the some baffle plates be arranged in aqueous vapor separation chamber, form tortuous air channel between baffle plate and be communicated with body air intake vent.
Above-mentioned vacuum cleaner with water filtering, its technical scheme is specifically from bottom to top be disposed in order three road baffle plates in aqueous vapor separation chamber, wherein: first baffle plate is positioned at the cover body above the collect cavity water surface, cover body has the hole passed for blast pipe, and this cover body is fixed on blast pipe end; Second baffle plate is the bottom of the spill seat snapped in dirt cup air outlet, and this bottom center has air vent; 3rd road baffle plate be snap on spill seat along in the bottom of a dry filter support, in this dry filter support, dry filter assembly is installed, and the side of dry filter support has air intake duct and is communicated with body air intake vent through dry filter assembly.Dry filter assembly is prior art, the general combination adopting sponge and Hai Pa.
In vacuum cleaner with water filtering of the present invention, the outer rim of first baffle plate is less than dirt cup inner edge; Second baffle plate has the first, second convex tendon extending to form a circle downwards, and the outer rim of first baffle plate is greater than the outer rim of the second convex tendon, and is less than the outer rim of the first convex tendon.In vacuum cleaner with water filtering of the present invention, the bottom surface of the 3rd road baffle plate is the curved surface that middle high surrounding is low, and forms the 3rd convex tendon extending to form a circle downwards, and the outer rim of the 3rd convex tendon is greater than the air vent outer rim on second baffle plate.
The critical component in aforementioned invention water filtering and dust removing device of dust collector can be adopted in vacuum cleaner with water filtering of the present invention, namely may further include a downward opening diffused component in dirt cup, its upstream extremity is connected with blast pipe end, downstream immerses in the water of collect cavity, and the cross-sectional area of downstream is greater than the cross-sectional area of upstream extremity.Described diffused component is separate elements or is shaped in blast pipe end.Described first baffle plate is resisted against between blast pipe and the downstream of diffused component with fixing.
In vacuum cleaner with water filtering of the present invention, organism bottom periphery covers dirt cup upper surface and exposes dirt cup lower surface, and dirt cup lower surface is relative with collect cavity and transparent.Such vibrational power flow compared with the existing technology, not only reduces the height of vacuum cleaner with water filtering entirety equally, and by observing the dirt cup lower surface that exposes to know the water level conditions in collect cavity, reminding user to add water in time, preventing its efficiency of dust collection from reducing.
Bottom dirt cup, some rollers are housed in vacuum cleaner with water filtering of the present invention, convenient mobile.
Advantage of the present invention is:
1. Water filter of vacuum cleaner of the present invention, it arranges a downward opening diffused component on the blast pipe of dirt cup, when dust catcher is in dust suction, the dusty gas with certain speed arrives diffused component after blast pipe, and under the diffusion of diffused component, the speed of gas slows down, become large with the contact surface of water, contact is more abundant, enables more abundant by water filtration of the dust in gas, also just improves the filter quality of this kind of water filtering and dust removing device of dust collector.And this diffused component can be arranged on the dirt cup blast pipe end of arbitrary vacuum cleaner with water filtering, and be not subject to the restriction of the inner aqueous vapor separation chamber of concrete vacuum cleaner with water filtering or air channel structure.
2. vacuum cleaner with water filtering of the present invention, the tortuous air channel that the three road baffle plates arranged in its aqueous vapor separation chamber are formed, the moisture gas after water filtration is made to be stopped and change flow direction, the fine particle be mingled with in gas is further sticked filtration, and the aqueous vapor in gas is fully intercepted backflow with the loss reducing water in collect cavity by baffle plate; Greatly improve filter quality and the efficiency of dust collection of vacuum cleaner with water filtering.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the sectional view of water filtering and dust removing device of dust collector of the present invention;
Fig. 2 is the diffused component perspective view of water filtering and dust removing device of dust collector of the present invention;
Fig. 3 is the independent sectional view of diffused component of water filtering and dust removing device of dust collector of the present invention;
Fig. 4 is the external overall schematic perspective view of vacuum cleaner with water filtering of the present invention;
Fig. 5 is the stereochemical structure decomposing schematic representation of vacuum cleaner with water filtering of the present invention;
Fig. 6 is the main sectional view of vacuum cleaner with water filtering of the present invention;
Fig. 7 is that the spill seat of vacuum cleaner with water filtering of the present invention is inverted perspective view;
Fig. 8 is that perspective view is inverted by the dry filter support of vacuum cleaner with water filtering of the present invention.
Wherein: 1, dirt cup; 2, air inlet; 3, air outlet; 4, collect cavity; 5, blast pipe; 6, diffused component; 61, upstream extremity; 62, downstream; A, crossing angle; 7, vacuum motor; 8, body; 9, air intake vent; 10, exhaust outlet; 11, first baffle plate; 111, hole; 12, second baffle plate; 121, air vent; 122, the first convex tendon; 123, the second convex tendon; 13, the 3rd road baffle plate; 131, the 3rd convex tendon; 14, spill seat; 15, dry filter support; 151, air intake duct; 16, sponge; 17, extra large handkerchief; 18, roller.
Detailed description of the invention
Embodiment 1: composition graphs 1, Fig. 2, Figure 3 shows that the detailed description of the invention of water filtering and dust removing device of dust collector of the present invention, it comprises the dirt cup 1 offering air inlet 2 and air outlet 3, has the collect cavity 4 being positioned at below and the aqueous vapor separation chamber be positioned at above collect cavity 4 in dirt cup 1; The blast pipe 5 that one end is connected with air inlet 2 is also installed in dirt cup 1, another end of blast pipe 5 is positioned at collect cavity 4, it is characterized in that in dirt cup 1, also comprising a downward opening diffused component 6 further, its upstream extremity 61 is connected with blast pipe 5 end, downstream 62 immerses in the water of collect cavity 4, and the cross-sectional area of downstream 62 is greater than the cross-sectional area of upstream extremity 61.
And diffused component 6 is separate elements in the present embodiment, itself and blast pipe 5 are connected by shaping grab assembly on it.
The bearing of trend angle A crossing with y direction of the downstream 62 of the diffused component 6 described in the present embodiment is 30 degree, and namely the angle of flare of the downstream of whole diffused component is 60 degree, as shown in Figure 3.
When dust catcher is in dust suction, the dusty gas with certain speed arrives diffused component 6 after blast pipe 5, under the diffusion of diffused component 6, the speed of gas slows down, become large with the contact surface of water, contact is more abundant, enables more abundant by water filtration of the dust in gas, also just improves the filter quality of this kind of water filtering and dust removing device of dust collector.
Certainly above are only a kind of embodiment of water filtering and dust removing device of dust collector of the present invention, the present invention mainly for be that blast pipe export structure in water filtering and dust removing device carries out improvement to improve efficiency of dust collection.Diffused component 6 can be arranged on the dirt cup blast pipe end of arbitrary vacuum cleaner with water filtering, and is not subject to the restriction of the inner aqueous vapor separation chamber of concrete vacuum cleaner with water filtering or air channel structure.
Embodiment 2: composition graphs 5, Fig. 6, Fig. 7, Figure 8 shows that the detailed description of the invention of vacuum cleaner with water filtering of the present invention; It comprises the body 8 that vacuum motor 7 is housed and the detachable water filtering and dust removing device being arranged on body 8 bottom; Body 8 has the air intake vent 9 and exhaust outlet 10 that are communicated with vacuum motor 7, water filtering and dust removing device comprises the dirt cup 1 offering air inlet 2 and air outlet 3, have the collect cavity 4 being positioned at below and the aqueous vapor separation chamber be positioned at above collect cavity 4 in dirt cup 1, aqueous vapor is communicated with the air intake vent 9 of body 8 for air outlet 3 above separation chamber; Also be provided with the blast pipe 5 that one end is connected with air inlet 2 in dirt cup 1, another end of blast pipe 5 is positioned at collect cavity 4.From bottom to top be disposed in order three road baffle plates in described aqueous vapor separation chamber, wherein: first baffle plate 11 is positioned at the cover body above collect cavity 4 water surface, cover body has the hole 111 passed for blast pipe 5, and this cover body be fixed on blast pipe 5 end; Second baffle plate 12 is the bottoms of the spill seat 14 snapped in the air outlet 3 of dirt cup 1, and this bottom center has air vent 121; 3rd road baffle plate 13 is the bottoms of the dry filter support 15 snapped on spill seat 14 in edge, and be provided with dry filter assembly in this dry filter support 15, this dry filter assembly is the combination of sponge 16 and Hai Pa 17.And the side of dry filter support 15 has air intake duct 151 is communicated with the air intake vent 9 of body 8 through dry filter assembly.
Shown in composition graphs 6, Fig. 7, described in the present embodiment, the outer rim of first baffle plate 11 is less than the inner edge of dirt cup 1; On second baffle plate 12, oriented downward-extension forms the first convex tendon 122 and the second convex tendon 123 of a circle, and the outer rim of first baffle plate 11 is greater than the outer rim of the second convex tendon 123, and is less than the outer rim of the first convex tendon 122.In the present embodiment shown in composition graphs 6, Fig. 8, the bottom surface of the 3rd road baffle plate 13 is the curved surface that middle high surrounding is low, and the outer rim forming the 3rd convex tendon the 131, three convex tendon 131 extending to form a circle is downwards greater than air vent 121 outer rim on second baffle plate 12.
Dirt cup blast pipe end in the present embodiment have employed the critical component in aforementioned invention water filtering and dust removing device of dust collector, i.e. diffused component 6, the upstream extremity 61 of this diffused component 6 is connected by grab conjunction with blast pipe 5 end, downstream 62 immerses in the water of collect cavity 4, and the cross-sectional area of downstream 62 is greater than the cross-sectional area of upstream extremity 61.The angle of flare of the whole downstream 62 of this diffused component 6 is preferentially set to 60 degree simultaneously.Owing to have employed diffused component 6, with fixing between the downstream 62 that the first baffle plate 11 in the present embodiment is resisted against blast pipe 5 and diffused component 6.
Shown in composition graphs 4, in the present embodiment, body 8 bottom peripheral edge is covered dirt cup 1 upper surface and exposes dirt cup 1 lower surface, and dirt cup 1 lower surface is relative with collect cavity 4 and transparent.Such vibrational power flow compared with the existing technology, not only reduces the height of vacuum cleaner with water filtering entirety equally, and by observing the dirt cup lower surface that exposes to know the water level conditions in collect cavity 4, reminding user to add water in time, preventing its efficiency of dust collection from reducing.Bottom dirt cup 1 simultaneously in the present embodiment, some rollers 18 are housed, convenient mobile.
Shown in composition graphs 6, vacuum cleaner with water filtering of the present invention is when dust suction, the dusty gas with certain speed first arrives diffused component 6 after entering air inlet pipe 5 from air inlet 2, under the diffusion of diffused component 6, the speed of gas slows down, become large with the contact surface of water, contact more abundant, after mixing fully with water, wherein most of grit and water are just stayed in water after binding, and now under the impact of dusty gas, first plate washer 11 above diffused component 6 and form the water droplet or water smoke that seethe in a large number between the water surface, under the suppressing action of the first convex tendon 122 on dirt cup 1 inwall the first half arcuate structure and second plate washer 12 of the water droplet kicked up of part or water smoke and the second convex tendon 123, fall after rise again, form cascade, the tiny grit that small part moves upward with gas is being stayed in water again with the cascade collision rift on the water droplet seethed or water smoke and second baffle plate 12 again, the 3rd convex tendon 131 on the 3rd road baffle plate 13, the extremely trickle grit of few part and moisture gas stick that obstruction is same can form cascade, filter dust.
Last moisture gas enters into sponge 16 and extra large handkerchief 17 by the air intake duct 151 of dry filter support 15 side surrounding after three 90 degree of turnings, and after again being filtered by sponge 16 and extra large handkerchief 17, pure air is discharged from the exhaust outlet 10 of body 8 through vacuum motor 7; Simultaneously because the 3rd road baffle plate 13 bottom surface is made curved surface, middle high surrounding is low, both strengthened incoming air area, and defined again the loss that the water droplet backflow formed after backflash facilitates aqueous vapor aggegation also reduces water in collect cavity 4, greatly improve filter quality and the efficiency of dust collection of vacuum cleaner with water filtering in a word.
Certain above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a vacuum cleaner with water filtering, comprises the body (8) that vacuum motor (7) are housed and the detachable water filtering and dust removing device being arranged on body (8) bottom, body (8) has the air intake vent (9) and exhaust outlet (10) that are communicated with vacuum motor (7), water filtering and dust removing device comprises the dirt cup (1) offering air inlet (2), having the collect cavity (4) being positioned at below and the aqueous vapor separation chamber being positioned at collect cavity (4) top in dirt cup (1), is that air outlet (3) is communicated with the air intake vent (9) of body (8) above aqueous vapor separation chamber, the blast pipe (5) that one end is connected with air inlet (2) is also installed in dirt cup (1), another end of blast pipe (5) is positioned at collect cavity (4), it is characterized in that described water filtering and dust removing device also comprises and be from bottom to top arranged sequentially in Nei tri-road, aqueous vapor separation chamber baffle plate, form tortuous air channel between baffle plate to be communicated with the air intake vent (9) of body (8), wherein: first baffle plate (11) is positioned at the cover body above collect cavity (4) water surface, cover body has the hole (111) passed for blast pipe (5), and this cover body is fixed on blast pipe (5) end, second baffle plate (12) is the bottom of the spill seat (14) snapped in air outlet (3), and this bottom center has air vent (121), 3rd road baffle plate (13) is the bottom of the dry filter support (15) snapped in the upper edge of spill seat (14), in this dry filter support (15), dry filter assembly is installed, and the side of dry filter support (15) has air intake duct (151) is communicated with the air intake vent (9) of body (8) through dry filter assembly.
2. a kind of vacuum cleaner with water filtering according to claim 1, is characterized in that the outer rim of described first baffle plate (11) is less than the inner edge of dirt cup (1); The upper oriented downward-extension of second baffle plate (12) forms the first convex tendon (122) and second convex tendon (123) of a circle, and the outer rim of first baffle plate (11) is greater than the outer rim of the second convex tendon (123), and be less than the outer rim of the first convex tendon (122).
3. a kind of vacuum cleaner with water filtering according to claim 1, the bottom surface that it is characterized in that described 3rd road baffle plate (13) is the curved surface that middle high surrounding is low, and forming the 3rd convex tendon (131) extending to form a circle downwards, the outer rim of the 3rd convex tendon (131) is greater than air vent (121) outer rim on second baffle plate (12).
4. a kind of vacuum cleaner with water filtering according to claim 1, is characterized in that described dry filter assembly is the combination of sponge (16) and extra large handkerchief (17).
5. a kind of vacuum cleaner with water filtering according to claim 1 or 2 or 3 or 4, it is characterized in that also comprising a downward opening diffused component (6) further in described dirt cup (1), its upstream extremity (61) is connected with blast pipe (5) end, downstream (62) immerses in the water of collect cavity (4), and the cross-sectional area of downstream (62) is greater than the cross-sectional area of upstream extremity (61).
6. a kind of vacuum cleaner with water filtering according to claim 5, is characterized in that described diffused component (6) is for separate elements or be shaped in blast pipe (5) end.
7. a kind of vacuum cleaner with water filtering according to claim 5, is characterized in that between the downstream (62) that described first baffle plate (11) is resisted against blast pipe (5) and diffused component (6) with fixing.
8. a kind of vacuum cleaner with water filtering according to claim 1 or 2 or 3 or 4, it is characterized in that body (8) bottom peripheral edge is covered dirt cup (1) upper surface and exposes dirt cup (1) lower surface, the lower surface of dirt cup (1) is relative and transparent with collect cavity (4).
9. a kind of vacuum cleaner with water filtering according to claim 1 or 2 or 3 or 4, is characterized in that some rollers (18) are equipped with in described dirt cup (1) bottom.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101348657A CN101416850A (en) | 2007-10-23 | 2007-10-23 | Water filtering and dust removing device of dust collector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101348657A Division CN101416850A (en) | 2007-10-23 | 2007-10-23 | Water filtering and dust removing device of dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102743128A CN102743128A (en) | 2012-10-24 |
| CN102743128B true CN102743128B (en) | 2015-07-01 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101348657A Pending CN101416850A (en) | 2007-10-23 | 2007-10-23 | Water filtering and dust removing device of dust collector |
| CN201210157837.8A Active CN102743128B (en) | 2007-10-23 | 2007-10-23 | Water filtering dust collector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101348657A Pending CN101416850A (en) | 2007-10-23 | 2007-10-23 | Water filtering and dust removing device of dust collector |
Country Status (1)
| Country | Link |
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| CN (2) | CN101416850A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8656552B2 (en) * | 2010-03-12 | 2014-02-25 | Electrolux Home Care Products, Inc. | Vacuum cleaner with movable wheel |
| DE102012102180A1 (en) | 2012-03-15 | 2013-10-02 | Pro-Aqua International Gmbh | Room cleaning system with water bath |
| WO2017161688A1 (en) * | 2016-03-25 | 2017-09-28 | 美的集团股份有限公司 | Filter assembly and vacuum cleaner having same |
| CN105708392A (en) * | 2016-03-25 | 2016-06-29 | 美的集团股份有限公司 | Filtering assembly and dust collector with same |
| CN105836344A (en) * | 2016-06-22 | 2016-08-10 | 厦门唯科健康科技有限公司 | Intelligent garbage can with dust collection function |
| CN107647824A (en) * | 2017-11-06 | 2018-02-02 | 苏州伊塔电器科技股份有限公司 | A kind of dust catcher with cleaning liquid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066713U (en) * | 1989-11-29 | 1990-12-05 | 李复连 | Water type vacuum cleaner |
| EP0551877A1 (en) * | 1992-01-17 | 1993-07-21 | WOOL SANITY SAS DI PIETROBON SILVANO & C. | A vacuum cleaner and relative filter system |
| DE19720101C1 (en) * | 1997-05-14 | 1998-09-24 | Bahman Dr Solouki | Adaptor for wet or dry vacuum cleaner for liquid bath filter |
| DE10303320A1 (en) * | 2003-01-28 | 2004-07-29 | Olaf Gregorius | Mobile dust separation unit, has a water separator which is connected to a vacuum cleaner or central vacuum system to remove particles from dust laden air |
| CN2870714Y (en) * | 2005-12-05 | 2007-02-21 | 刘诚 | Hydrous-filtering dust collecting mechanism of dust collector |
-
2007
- 2007-10-23 CN CNA2007101348657A patent/CN101416850A/en active Pending
- 2007-10-23 CN CN201210157837.8A patent/CN102743128B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066713U (en) * | 1989-11-29 | 1990-12-05 | 李复连 | Water type vacuum cleaner |
| EP0551877A1 (en) * | 1992-01-17 | 1993-07-21 | WOOL SANITY SAS DI PIETROBON SILVANO & C. | A vacuum cleaner and relative filter system |
| DE19720101C1 (en) * | 1997-05-14 | 1998-09-24 | Bahman Dr Solouki | Adaptor for wet or dry vacuum cleaner for liquid bath filter |
| DE10303320A1 (en) * | 2003-01-28 | 2004-07-29 | Olaf Gregorius | Mobile dust separation unit, has a water separator which is connected to a vacuum cleaner or central vacuum system to remove particles from dust laden air |
| CN2870714Y (en) * | 2005-12-05 | 2007-02-21 | 刘诚 | Hydrous-filtering dust collecting mechanism of dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101416850A (en) | 2009-04-29 |
| CN102743128A (en) | 2012-10-24 |
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