CN103720433A - Water filtration dust collecting device and water filtration dust collector - Google Patents
Water filtration dust collecting device and water filtration dust collector Download PDFInfo
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- CN103720433A CN103720433A CN201210387307.2A CN201210387307A CN103720433A CN 103720433 A CN103720433 A CN 103720433A CN 201210387307 A CN201210387307 A CN 201210387307A CN 103720433 A CN103720433 A CN 103720433A
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- water
- dust collecting
- collecting device
- barrel
- filtration dust
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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
- A47L9/181—Separating by passing the air through a liquid bath
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention belongs to the technical field of cleaning equipment and relates to a water filtration dust collecting device and a water filtration dust collector. The water filtration dust collecting device comprises a water filtration cylinder with a water storage function, wherein an air inlet is formed in the water filtration cylinder, airflow containing dust moves downward in a rotary mode along the wall of the water filtration cylinder to enter a water storage area through the air inlet, a water pressing mechanism is arranged on the wall of the cylinder, and the water pressing mechanism is located below the air inlet and an air outlet and above the water storage area. The water filtration dust collector comprises a duct collector body which is provided with a vacuum source and a dust collecting device, the vacuum source is communicated with the dust collecting device, and the dust collecting device is the water filtration dust collecting device. According to the water filtration dust collecting device and the water filtration dust collector, separating efficiency is improved effectively, and the service life of electric parts is prolonged.
Description
Technical field
The invention belongs to cleaning equipment technical field, relate to a kind of water-filtration dust collecting device and vacuum cleaner with water filtering thereof.
Background technology
Dust catcher utilizes its built-in Motor Drive blower fan and produces negative pressure and carries out dedusting, it can not fly upward by dust when operation is used, and can absorb in gap and on carpet the dirt bits of general not easy-clear, and easy to use, simple to operate, be widely used in family and public place.
Along with the raising day by day of people's living standard, the consciousness of environmental protection is also being strengthened gradually, people except meeting the function of effective dust suction, also can take into account the composite factors such as service life, noise, dust catching efficiency for the requirement of dust catcher.Thus, dust catcher arises at the historic moment and has obtained people's generally approval.
Dust bucket in vacuum cleaner with water filtering generally comprises air intake, water filtering barrel, filter, gas outlet, the gas that comprises dust enters water by airflow line from air intake, the most of dust of water-soluble solution in water filtering barrel, then, gas further filters through filter again, goes out clean air from gas outlet.
In existing vacuum cleaner with water filtering, dusty gas is that isolated by filtration is carried out in the bottom that directly enters water filtering barrel by airflow line from air intake.As vacuum cleaner with water filtering in Chinese publication CN201987463Y discloses, because the dust-contained airflow entering in water is high velocity air, it can produce a large amount of bubbles and make the water surface produce violent rolling on the water surface, a large amount of bubbles are wrapped up in to rise together to enter into dust and are filtered sponge, filter cotton is along with the dust receiving increases, contaminated and obstruction, causes a large amount of suction losses and has reduced filter effect gradually.
Therefore, mainly there is following problem in existing vacuum cleaner with water filtering: it is contaminated or stop up one, to filter sponge, causes suction losses.Along with dusty gas enters while making progress away in the water of cartridge filter again, gas or bubble are easily wrapped up in band dust and are entered and filter sponge, thereby cause pollution and the obstruction of filtering sponge; Two, in water filtering barrel, the water yield reduces gradually, and filter efficiency reduces.The moisture carrying along with dust-contained airflow or bubble enters filtration sponge, and the water yield in water filtering barrel reduces gradually, and corresponding reduction of ability of its corresponding dissolved dirt, causes the reduction of water filtration separative efficiency.Three, easily cause damaging the electrical parts such as motor.Because gas first passes in water, air-flow rose in claiming and still carried some moisture, and it is by after filtering sponge etc. and filtering, and final, air-flow still can carry some moisture and enter motor, caused the situations such as circuit board short circuit and damaged the electrical parts such as motor.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, and a kind of water-filtration dust collecting device and vacuum cleaner with water filtering thereof are provided, and improves separative efficiency, and extends the service life of electrical part.
Technical problem to be solved by this invention is achieved by the following technical solution:
The invention provides a kind of water-filtration dust collecting device, it comprises water filtering barrel and the gas outlet with water storage function, on described water filtering barrel, be provided with air inlet, dust-contained airflow enters water storage region by described air inlet downwards along the barrel rotation of water filtering barrel, described barrel is provided with setting-out mechanism, and this setting-out mechanism is positioned at the below of air inlet and gas outlet.
In a kind of scheme, described setting-out mechanism is the cavity to described water filtering barrel is convexly equipped with from described barrel setting-out ring.
Angle between described setting-out mechanism and described barrel is α, 0 ° of < α≤90 °.
Further, the span of described α is 10 ° ~ 75 °.Preferably, α's is 15 ° ~ 45 °.
The scope of H/H1 is for being equal to or greater than 2; Wherein, H1 is the height distance of described setting-out mechanism and described air inlet, and H is the height distance at the cylinder end of described air inlet and described water filtering barrel.
In another kind of scheme, described water filtering barrel comprises upper shell and lower shell, the joint face of described setting-out mechanism for being arranged with to described lower shell from described upper shell.Described joint face is that right angle is domatic, face of slope or arc domatic.
In another scheme, described water filtering barrel comprises upper shell and lower shell, described upper shell is arranged with the joint face that connects described lower shell, the setting-out ring that the top edge barrel that described setting-out mechanism comprises described joint face and is positioned at described joint face is convexly equipped with to the cavity of described water filtering barrel.
In above-mentioned water-filtration dust collecting device, also comprise the mesh filter of the cavity that is positioned at described water filtering barrel, a plurality of through holes that this mesh filter is provided with are described gas outlet, the bottom of described mesh filter is provided with retaining section.
The shirt rim of retaining section for being convexly equipped with to described barrel from the bottom of described mesh filter.
Described retaining section is away from the end of mesh filter and the horizontal range D of described barrel, and the scope of D is 1/3 ~ 3/4d, and wherein, d is mesh filter and the radial distance that filters barrel.
Wherein, the bottom of described setting-out mechanism and described mesh filter is in same level height, or described setting-out mechanism is positioned at the below of the bottom of described mesh filter.
Further, described water-filtration dust collecting device also comprises cyclone separator, and this cyclone separator is positioned at the downstream of described water filtering barrel.
Wherein, described cyclone separator comprises at least 2 cyclone bodies in parallel.The quantity of cyclone body can be 2-9.
The present invention also provides a kind of vacuum cleaner with water filtering, comprises main body of dust collector, and it is provided with vacuum source and dust collect plant, and described vacuum source and described dust collect plant are connected, and described dust collect plant is above-mentioned water-filtration dust collecting device.
Compared with prior art, beneficial effect of the present invention is:
Water-filtration dust collecting device of the present invention and vacuum cleaner with water filtering thereof, by setting-out mechanism, make water surface calmness in water filtering barrel, and reduce the loss of moisture, and avoid contaminated filter sponge, separative efficiency is high, reduce dust, improve air purification effect, and increase the service life.
Accompanying drawing explanation
Fig. 1 is the 3D exploded view of water-filtration dust collecting device part-structure of the present invention;
Fig. 2 is the structural representation of the water filtering barrel in the present invention;
Fig. 3 is another structural representation of water filtering barrel in the present invention;
Fig. 4 is vertical type vacuum cleaner with water filtering stereogram of the present invention;
Fig. 5 is the stereogram of Horizontal type water filtering dust collector of the present invention.
Reference numeral:
1. dirt bucket release-push 2. dirt bucket release-push spring 3. dirt bucket handle upper covers
4. dirt bucket upper cover 5. sponge frame 6. screen packs
7. composite cotton fabric 8. is filtered sponge 9. sponge frame sealing rings
10. the interior dirt bung of the interior dirt bucket of dirt bucket mesochite 11 upper cover 12. mesh filter sealing ring 13. sealing ring 14. upper shell 15. mesh filter
16. interior dirt bucket 17 dirt bucket bottom sealing ring 18. float covers
19. magnet 20. float 21. float dividing plates
22. lower shell 23. water filtering barrel 24. setting-out rings
25. joint face 26. retaining section 101,201. main body of dust collector 100. vertical type vacuum cleaner with water filtering 200. Horizontal type water filtering dust collectors
102,202. water-filtration dust collecting device 130,230. suction nozzles
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is elaborated.
Water-filtration dust collecting device of the present invention comprises the water filtering barrel 23 with water storage function, on this water filtering barrel 23, be provided with air inlet and gas outlet, dust-contained airflow enters water storage region by described air inlet downwards along the barrel rotation of water filtering barrel 23, described barrel is provided with setting-out mechanism, and this setting-out mechanism is positioned at the below of air inlet, gas outlet.
Water storage region is positioned at the bottom space of water filtering barrel 23, for storing a certain amount of clear water or clean solution.In the present invention, the water storage region of indication specifically refers to that water-filtration dust collecting device can be used for depositing water or the occupied area of space of clean solution capacity.Described water storage region is calculated by data theory in product design by technical staff and is drawn through experimental demonstration.When the water level of filling liquid surpasses maximum water storage capacity, high speed whirlwind air-flow will enter components and parts such as filtering sponge or motor with the large quantity of moisture that exceeds extreme higher position, causes pollution or the obstruction of filtering sponge, and the damage of electrical part.
Along with dusty gas enters in the water of cartridge filter, water filtration after most of dust, when the gas that contains a small amount of dust makes progress away again, setting-out mechanism can stop that water and the dust in water storage region up walk, not only guarantee that in water storage region, the water yield is sufficient, and because moisture in updraft reduces, reduced the infringement to electrical parts such as motors.
In a kind of scheme, described setting-out mechanism is the cavity to described water filtering barrel is convexly equipped with from described barrel setting-out ring.Wherein, the angle between described setting-out mechanism and described barrel is α, 0 ° of < α≤90 °.Further, the span of described α is 10 ° ~ 75 °.When α value is too small, setting-out loop resistance block face is long-pending less; When α value is excessive, moisture easily enters in gas outlet along the lower limb of setting-out ring.Preferably, the value of α is 15 ° ~ 45 °.
H1 is the height distance of described setting-out mechanism and described air inlet, and H is the height distance at the cylinder end of described air inlet and described water filtering barrel, and preferably, the scope of H/H1 is for being equal to or greater than 2.And setting-out mechanism is too small apart from the distance of air inlet, the rising cyclonic air flow behind water storage region is still excessive, and setting-out mechanism can not take away a large amount of moisture by larger barrier air; And setting-out mechanism is excessive apart from the distance of air inlet, the wind speed of the rising cyclonic air flow behind water storage region, all over little, substantially can not carry moisture and rise.
In another kind of scheme, as shown in Figure 1-2, described water filtering barrel 23 comprises upper shell 14 and lower shell 22, the joint face 25 of described setting-out mechanism for being arranged with to described lower shell 22 from described upper shell 14.Described joint face 25 is that right angle is domatic, face of slope or arc domatic.
In another scheme, described water filtering barrel 23 comprises upper shell 14 and lower shell 22, described upper shell 14 is arranged with the joint face 25 that connects described lower shell 22, the setting-out ring 24 that the top edge barrel that described setting-out mechanism comprises described joint face 25 and is positioned at described joint face is convexly equipped with to the cavity of described water filtering barrel.
In above-mentioned water-filtration dust collecting device, also comprise the mesh filter 15 of the cavity that is positioned at described water filtering barrel, a plurality of through holes that this mesh filter is provided with are described gas outlet, the bottom of described mesh filter 15 is provided with retaining section 26.
The shirt rim that described retaining section 26 is convexly equipped with to the barrel of described water filtering barrel 23 for the bottom from described mesh filter 15.
Described retaining section is away from the end of mesh filter and the horizontal range D of described barrel, and the scope of D is 1/3 ~ 3/4d, and wherein d is mesh filter and the radial distance that filters barrel.
Wherein, the bottom of described setting-out mechanism and described mesh filter 15 is in same level height, or described setting-out mechanism is positioned at the below of the bottom of described mesh filter.
Further, described water-filtration dust collecting device also comprises cyclone separator, and this cyclone separator is positioned at the downstream of described water filtering barrel.
Wherein, described cyclone separator comprises at least 2 cyclone bodies in parallel, and the quantity of cyclone body can be 2-9.
The present invention also provides a kind of vacuum cleaner with water filtering, comprises main body of dust collector, and it is provided with vacuum source and dust collect plant, and described vacuum source and described dust collect plant are connected, and described dust collect plant is above-mentioned water-filtration dust collecting device.
Below in conjunction with accompanying drawing 1-3 furtherly open fire cross the course of work of dust catcher.
Before vacuum cleaner with water filtering work, in water filtering barrel 23, pack a certain amount of clear water or cleaning solution etc. into, but can not surpass the heap(ed) capacity in water storage region.When water level reaches the heap(ed) capacity in water storage region, utilize the float 20 band moving magnets 19 in water filtering barrel 23 to reach extreme higher position, the magnetic switch of water filtering barrel 23 outsides is controlled vacuum source and is quit work, thereby avoids the water in water filtering barrel 23 excessive.
During vacuum cleaner with water filtering work, first, the air-flow of the foul such as entrained dirt, particle tangentially enters into water filtering barrel 23 from air inlet, and dust-contained airflow is first downward along the barrel rotation of water filtering barrel 23, and water filtration dust-separating is carried out in the water storage region entering in water filtering barrel 23.Then, through the swirling eddy of water filtration upwards, partial rotation ascending air drives some moisture content to rise along barrel rotation, forms moisture film.Air-flow, in the process that moisture film makes progress, run into setting-out mechanism, as as described in barrel to as described in the setting-out ring that is convexly equipped with of the cavity of water filtering barrel, the joint face 25 that described upper shell 14 is arranged with to described lower shell 22, the setting-out ring 24 that joint face that described upper shell 14 is arranged with to described lower shell 22 25 is convexly equipped with to the cavity of described water filtering barrel in conjunction with the top edge barrel that is positioned at described joint face 25 and the bottom of mesh filter 15 are provided with retaining section 26, moisture and dust in updraft have been stopped, not only guarantee that in water storage region, the water yield is sufficient, and because moisture in updraft reduces, reduced the infringement to electrical parts such as motors, in addition, minimizing due to dust in updraft, screen pack, composite cotton fabric and filtration sponge etc. are not easy to stop up, thereby raising filter effect.What when whirlwind enters cartridge filter and walks downward, can stride across setting-out ring stops that, while being again rotated down, its wind-force reduces, thereby has reduced the generation of water loop or water surface bubble, makes the water surface can be tranquiler, and filter effect is better.
Air-flow is upwards by mesh filter 15; further filter the bulky grain dust in swirling eddy; and when swirling eddy makes progress; substantially can not produce bubble at the water surface; when swirling eddy arrives filtration sponge 8, contained dust is few; greatly reduce the pollution of filtering sponge 8, the foul after gas solid separation falls into the bottom of water filtering barrel 23.
Flow rotation enters the filter type good filtration effect that after the water storage area filter of water filtering barrel 23, rotation upwards enters mesh filter or downstream cyclone separator again, effectively realizes gas solid separation.
For ensureing the separative efficiency of vacuum cleaner with water filtering, vacuum cleaner with water filtering is provided with different sealing rings at diverse location, such as: dirt bucket bottom sealing ring 17 can effectively prevent the disappointing ash that leaks; Be arranged on the interior dirt bung sealing ring 13 between interior dirt bucket 16 and mesh filter 15, can effectively prevent that the air-flow that is arranged in dirt bucket 16 from directly discharging without the pore in mesh filter.In addition, mesh filter sealing ring 12, sponge frame sealing ring 9 can play and effectively prevent the effect of losing heart.
As Figure 2-3, water filtering barrel 23 comprises upper shell 14 and lower shell 22, and the sectional area of upper shell 14 is little, and the sectional area of lower shell 22 is large.Be that being shaped as of water filtering barrel 23 is up-small and down-big, both joint faces 25 of upper shell 14 and lower shell 22 are that right angle is domatic, face of slope or arc domatic, domaticly can play certain dash, keep off grey effect.On the other hand, it is large that the sectional area of water filtering barrel 23 becomes, and the angular speed of the gas rotating entering from air inlet can correspondingly diminish, and during whirlwind water filtration, the water surface is tranquiler, reduces the generation of bubble and reduces the moisture that air-flow carries.
Further, the lower end peripheral ring of mesh filter 15 is provided with retaining section 26, or at the inwall of water filtering barrel 23, is provided with the setting-out ring 24 of protrusion, when moisture gas upwards moves, retaining section 26 or setting-out ring 2 can play the effect of dash, reduce the impact of water on mesh filter 15.
Described retaining section is away from the end of mesh filter and the horizontal range D of described barrel, and the scope of D is 1/3 ~ 3/4d, and wherein d is mesh filter and the radial distance that filters barrel.When horizontal range D is excessive, moisture more easily enters mesh filter 15, can not play good dash effect, when horizontal range D is too small, at the bottom of the dusts such as hair, silk thread are difficult for falling into tin from the space between retaining section and barrel.
Vacuum cleaner with water filtering of the present invention comprises main body of dust collector, and it is provided with vacuum source and dust collect plant, and described vacuum source and described dust collect plant are connected, and described dust collect plant is above-mentioned water-filtration dust collecting device.
Fig. 4 is vertical type vacuum cleaner with water filtering stereogram of the present invention, and as shown in Figure 4, this vertical type vacuum cleaner with water filtering 100 comprises main body of dust collector 101 and suction nozzle 130, and this main body 101 is provided with vacuum source (not shown), and vacuum source is for generation of suction force.Suction nozzle 130 is connected with main body of dust collector 101, for sucking the air with dust from surface to be cleaned.Vertical type vacuum cleaner with water filtering 100 comprises water-filtration dust collecting device 102, this water-filtration dust collecting device 102 is arranged on main body of dust collector 101, it is connected with main body of dust collector 101 and suction nozzle 130, and for realizing gas solid separation, clean air-flow is discharged into the atmosphere by the outlet of vacuum source.After water filtering barrel 23 is dirty, user can take out water-filtration dust collecting device 102 from main body of dust collector 101, change clean water.
Fig. 5 is the stereogram of Horizontal type water filtering dust collector of the present invention, and as shown in Figure 5, Horizontal type water filtering dust collector 200 comprises main body of dust collector 201 and suction nozzle 230, and this main body of dust collector 201 is provided with vacuum source (not shown), and vacuum source is for generation of suction force.Suction nozzle 230 is connected with main body of dust collector 201, for sucking dust and air from surface to be cleaned.Described Horizontal type water filtering dust collector 200 comprises water-filtration dust collecting device 202, this water-filtration dust collecting device 202 is arranged on main body of dust collector 201, it is connected with main body of dust collector 201 and suction nozzle 230, and for realizing gas solid separation, clean air-flow is discharged into the atmosphere by the outlet of vacuum source.
The present invention's protection is not limited to the concrete structure layout that embodiment cited in the description specific embodiment describes.Obviously, in the protection domain of the claims in the present invention book, can also there be multiple different modification and textural association.
Claims (16)
1. a water-filtration dust collecting device, comprise water filtering barrel and the gas outlet with water storage function, on described water filtering barrel, be provided with air inlet, dust-contained airflow enters water storage region by described air inlet downwards along the barrel rotation of water filtering barrel, it is characterized in that: described barrel is provided with setting-out mechanism, this setting-out mechanism is positioned at the below of air inlet, gas outlet.
2. water-filtration dust collecting device as claimed in claim 1, is characterized in that: described setting-out mechanism is the cavity to described water filtering barrel is convexly equipped with from described barrel setting-out ring.
3. water-filtration dust collecting device as claimed in claim 2, is characterized in that: the angle between described setting-out mechanism and described barrel is α 0 ° of < α≤90 °.
4. water-filtration dust collecting device as claimed in claim 3, is characterized in that: described α is 10 ° ~ 75 °.
5. water-filtration dust collecting device as claimed in claim 4, is characterized in that: described α is 15 ° ~ 45 °.
6. water-filtration dust collecting device as claimed in claim 2, is characterized in that: the scope of H/H1 is for being equal to or greater than 2; Wherein, H1 is the height distance of described setting-out mechanism and described air inlet, and H is the height distance at the cylinder end of described air inlet and described water filtering barrel.
7. water-filtration dust collecting device as claimed in claim 1, is characterized in that: described water filtering barrel comprises upper shell and lower shell, the joint face of described setting-out mechanism for being arranged with to described lower shell from described upper shell.
8. water-filtration dust collecting device as claimed in claim 7, is characterized in that: described joint face is that right angle is domatic, face of slope or arc domatic.
9. water-filtration dust collecting device as claimed in claim 1, it is characterized in that: described water filtering barrel comprises upper shell and lower shell, described upper shell is arranged with the joint face that connects described lower shell, the setting-out ring that the top edge barrel that described setting-out mechanism comprises described joint face and is positioned at described joint face is convexly equipped with to the cavity of described water filtering barrel.
10. the water-filtration dust collecting device as described in claim 1 to 9 any one, it is characterized in that: described water-filtration dust collecting device comprises the mesh filter of the cavity that is positioned at described water filtering barrel, a plurality of through holes that described mesh filter is provided with are described gas outlet, and the bottom of described mesh filter is provided with retaining section.
11. water-filtration dust collecting devices as claimed in claim 10, is characterized in that: the shirt rim of described retaining section for being convexly equipped with to described barrel from the bottom of described mesh filter.
12. water-filtration dust collecting devices as claimed in claim 11, is characterized in that: described retaining section is away from the end of mesh filter and the horizontal range D of described barrel, and the scope of D is 1/3 ~ 3/4d, and wherein, d is mesh filter and the radial distance that filters barrel.
13. water-filtration dust collecting devices as claimed in claim 10, is characterized in that: the bottom of described setting-out mechanism and described mesh filter is in same level height, or described setting-out mechanism is positioned at the below of the bottom of described mesh filter.
14. water-filtration dust collecting devices as claimed in claim 1, is characterized in that: described water-filtration dust collecting device also comprises cyclone separator, and this cyclone separator is positioned at the downstream of described water filtering barrel.
15. water-filtration dust collecting devices as claimed in claim 14, is characterized in that: described cyclone separator comprises at least 2 cyclone bodies in parallel.
16. 1 kinds of vacuum cleaner with water filtering, comprise main body of dust collector, and it is provided with vacuum source and dust collect plant, and described vacuum source and described dust collect plant are connected, and it is characterized in that: described dust collect plant is the water-filtration dust collecting device described in 1-15 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210387307.2A CN103720433B (en) | 2012-10-12 | 2012-10-12 | Water filtration dust collecting device and water filtration dust collector |
| PCT/CN2013/085112 WO2014056453A1 (en) | 2012-10-12 | 2013-10-12 | Water-filtering and dust-collecting device and water-filtering dust cleaner thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210387307.2A CN103720433B (en) | 2012-10-12 | 2012-10-12 | Water filtration dust collecting device and water filtration dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103720433A true CN103720433A (en) | 2014-04-16 |
| CN103720433B CN103720433B (en) | 2017-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210387307.2A Active CN103720433B (en) | 2012-10-12 | 2012-10-12 | Water filtration dust collecting device and water filtration dust collector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103720433B (en) |
| WO (1) | WO2014056453A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109349000A (en) * | 2018-10-21 | 2019-02-19 | 武汉健业食用菌股份有限公司 | A kind of edible mushroom vacuum socket machine |
| CN111818833A (en) * | 2018-03-22 | 2020-10-23 | 喜利得股份公司 | Dry and wet dust collector |
| CN113776152A (en) * | 2021-08-23 | 2021-12-10 | 科沃斯机器人股份有限公司 | Air purification equipment and host machine thereof |
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| CN2211568Y (en) * | 1994-11-24 | 1995-11-01 | 孙树村 | Air disinfecting and dust collecting device |
| CN1748630A (en) * | 2005-08-19 | 2006-03-22 | 苏州金莱克清洁器具有限公司 | Parallel type dust removing device of vacuum cleaner |
| CN1895151A (en) * | 2006-06-01 | 2007-01-17 | 泰怡凯电器(苏州)有限公司 | Water filtering device of dust collector |
| CN201147275Y (en) * | 2008-01-16 | 2008-11-12 | 苏州金莱克家用电器有限公司 | Water filtering dust collector |
| JP2009178271A (en) * | 2008-01-29 | 2009-08-13 | Nippon Dennetsu Co Ltd | Electric vacuum cleaner and dust collecting method using the same |
| CN101664290A (en) * | 2009-08-21 | 2010-03-10 | 宁波锦隆电器有限公司 | Water-filtering dust collector with cyclone air delivery |
| CN201436971U (en) * | 2009-05-08 | 2010-04-14 | 精美光学眼镜有限公司 | Centrifugal type dehydration barrel |
| CN202908626U (en) * | 2012-10-12 | 2013-05-01 | 科沃斯机器人科技(苏州)有限公司 | Water filtration dust collecting device and water filtration dust collector thereof |
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2012
- 2012-10-12 CN CN201210387307.2A patent/CN103720433B/en active Active
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2013
- 2013-10-12 WO PCT/CN2013/085112 patent/WO2014056453A1/en active Application Filing
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| CN2211568Y (en) * | 1994-11-24 | 1995-11-01 | 孙树村 | Air disinfecting and dust collecting device |
| CN1748630A (en) * | 2005-08-19 | 2006-03-22 | 苏州金莱克清洁器具有限公司 | Parallel type dust removing device of vacuum cleaner |
| CN1895151A (en) * | 2006-06-01 | 2007-01-17 | 泰怡凯电器(苏州)有限公司 | Water filtering device of dust collector |
| CN201147275Y (en) * | 2008-01-16 | 2008-11-12 | 苏州金莱克家用电器有限公司 | Water filtering dust collector |
| JP2009178271A (en) * | 2008-01-29 | 2009-08-13 | Nippon Dennetsu Co Ltd | Electric vacuum cleaner and dust collecting method using the same |
| CN201436971U (en) * | 2009-05-08 | 2010-04-14 | 精美光学眼镜有限公司 | Centrifugal type dehydration barrel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111818833A (en) * | 2018-03-22 | 2020-10-23 | 喜利得股份公司 | Dry and wet dust collector |
| CN109349000A (en) * | 2018-10-21 | 2019-02-19 | 武汉健业食用菌股份有限公司 | A kind of edible mushroom vacuum socket machine |
| CN113776152A (en) * | 2021-08-23 | 2021-12-10 | 科沃斯机器人股份有限公司 | Air purification equipment and host machine thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103720433B (en) | 2017-02-01 |
| WO2014056453A1 (en) | 2014-04-17 |
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