CN100370941C - Water filtering unit - Google Patents
Water filtering unit Download PDFInfo
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- CN100370941C CN100370941C CNB2006100398688A CN200610039868A CN100370941C CN 100370941 C CN100370941 C CN 100370941C CN B2006100398688 A CNB2006100398688 A CN B2006100398688A CN 200610039868 A CN200610039868 A CN 200610039868A CN 100370941 C CN100370941 C CN 100370941C
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- water
- air
- runner pipe
- depositing
- filtration chamber
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Abstract
The present invention relates to a water filtering device which comprises a barrel body having an air inlet, wherein a water filtering chamber is arranged in the barrel body, a runner pipe of an air-water mixture is arranged above the water filtering chamber, and a water blocking cover is arranged above an outlet of the runner pipe of an air-water mixture. The outer side of the water blocking cover is provided with a deposition container of overflow water, the upper end part of the runner pipe of an air-water mixture is accommodated by the water blocking cover, and a water pressing plate is arranged between the water filtering chamber and the runner pipe of an air-water mixture. When gases which are separated from dust enter the runner pipe of an air-water mixture from the water filtering chamber, because of the block action of the water pressing plate, most water bodies carried in the gases are blocked, lose speed, and fall into the water filtering chamber in a reverse direction. The gases drained from the runner pipe of an air-water mixture can change a motion direction after the gases encounter the block of the water blocking cover, and small quantities of water bodies carried in the gases can impact the water blocking cover and flow into the deposition container of the overflow water all in the reverse direction.
Description
Technical field
The present invention relates to a kind of water filtering device that is applied on the water filtering type dust collector.
Background technology
Prior art is referring to ZL200410022114.2, the water filtering device of dust catcher comprises the staving with air inlet, in staving, has the water filtration chamber, the top of water filtration chamber has the clean gas passage, be provided with above the clean gas passage and overflow the water baffle plate, the arranged outside of staving has the depositing in water of overflowing to amass container.Elder generation is at the indoor dress water of water filtration before using, in use, it is indoor that the air-flow that has a dust enters water filtration from air inlet, carry out water filtration and make dust deposit in water in that water filtration is indoor, clean gas is discharged from the gas outlet of clean gas passage, overflow water and in clean gas, have, overflow the water baffle plate and promptly play barrier effect overflowing water, make that overflowing reverse inflow of water overflows in the long-pending container of depositing in water, to stop water body to enter in the vacuum motor of dust catcher, but since the gas outlet of clean gas passage with overflow existence one segment distance between the water baffle plate, enter in the vacuum motor with air-flow so still have a spot of water body, easily cause motor to be damaged.
Summary of the invention
The object of the invention provides a kind of water filtering device, and it can be separated the water body the air-flow before staving is discharged at air-flow.
Technical scheme of the present invention is: a kind of water filtering device, comprise staving with air inlet, has the water filtration chamber in the described staving, the top of described water filtration chamber is provided with the air-water mixture runner pipe, the outlet top of described air-water mixture runner pipe is provided with water retaining cover, the arranged outside of described water retaining cover has the depositing in water of overflowing to amass container, the upper end of described air-water mixture runner pipe is accommodated by described water retaining cover, is provided with the setting-out plate between described water filtration chamber and the air-water mixture runner pipe.
The described depositing in water that overflows amasss the top that container is positioned at the water filtration chamber, and described air-water mixture runner pipe passes and overflows the long-pending container of depositing in water, and described air-water mixture runner pipe is connected with the water filtration chamber.
Described overflowing on the long-pending container of depositing in water has refluxing opening, is communicated with return duct between described refluxing opening and the water filtration chamber.
Described overflowing on the long-pending container of depositing in water has osculum, and described osculum is lower than refluxing opening, and described osculum place of overflowing on the long-pending container of depositing in water is provided with penstock.
Be fixedly connected with escape pipe on the described water retaining cover, have at least one venthole on the wall of described escape pipe.
The present invention compared with prior art; have following advantage: the present invention is applied on the dust catcher; after gas enters in the staving from air inlet through water filtration; so that dust deposit is indoor in water filtration; clean gas then can finally enter in the vacuum motor of dust catcher; at first; when the gas behind the dust-separating enters in the air-water mixture runner pipe from the water filtration chamber; because the barrier effect of setting-out plate; can make most of water body entrained in the gas be blocked stall; and it is indoor oppositely to fall into water filtration; gas is discharged from the upper port of air-water mixture runner pipe then; and owing to being accommodated by water retaining cover the upper end of air-water mixture runner pipe; so the gas of discharging from the air-water mixture runner pipe can change the direction of motion in the back that stops that meets with water retaining cover, enter again in the vacuum motor of dust catcher, entrained a small amount of water body then can clash into water retaining cover and revert all flows into and overflows in the long-pending container of depositing in water in the gas; can prevent that water body from entering in the vacuum motor of dust catcher with gas, thus the motor of protection dust catcher.
Description of drawings
Accompanying drawing 1 is a main cutaway view of the present invention;
Accompanying drawing 2 is a perspective view of the present invention;
Accompanying drawing 3 is the enlarged drawing of the A part in the accompanying drawing 1;
Accompanying drawing 4 is the long-pending partial enlarged drawing of container when penstock is opened of depositing in water that overflow of the present invention;
Accompanying drawing 5 is an application state stereogram of the present invention;
Wherein: 1, staving; 2, setting-out plate; 3, overflow the long-pending container of depositing in water; 4, penstock; 5, water retaining cover; 6, escape pipe; 7, air-water mixture runner pipe; 8, return duct; 9, baffle plate; 10, water filtration chamber; 11, air inlet pipe; 12, pipe joint; 13, air inlet; 14, venthole; 15, refluxing opening; 16, osculum.
The specific embodiment
Below in conjunction with accompanying drawing 1-accompanying drawing 5 concrete feature of the present invention and the application processes of setting forth, wherein, the arrow M in the accompanying drawing 1 represents the direction of motion of air-water mixture, and arrow N then represents the direction of motion of water-free clean gas.
Shown in accompanying drawing 1, accompanying drawing 2, a kind of water filtering device, comprise staving 1 with air inlet 13, has water filtration chamber 10 in the described staving 1, the top of described water filtration chamber 10 is provided with air-water mixture runner pipe 7, the outlet top of described air-water mixture runner pipe 7 is provided with water retaining cover 5, is fixedly connected with escape pipe 6 on the described water retaining cover 5, has at least one venthole 14 on the wall of described escape pipe 6.The arranged outside of described water retaining cover 5 has the depositing in water of overflowing to amass container 3, and the upper end of described air-water mixture runner pipe 7 is accommodated by described water retaining cover 5, is provided with setting-out plate 2 between described water filtration chamber 10 and the air-water mixture runner pipe 7.
In each embodiment shown in the drawings, describedly overflow the top that the long-pending container 3 of depositing in water is positioned at water filtration chamber 10, described air-water mixture runner pipe 7 passes and overflows the long-pending container 3 of depositing in water and be connected with water filtration chamber 10.
Shown in accompanying drawing 2, the air inlet 13 on the staving 1 is a tangential entry, in the outside of staving 1 air inlet pipe 11 that is connected with air inlet 13 can be set, and sees shown in the accompanying drawing 5, can connect one section flexible pipe again by pipe joint 12 on air inlet pipe 11, with the usefulness as sweep-up pipe.The present invention in use, need in water filtration chamber 10, to hold the water that the deposition dust is used, in staving 1, also be provided with the baffle plate 9 that play the guiding role with air inlet 13 adjacents, make and have the gas of dust in air inlet 13 tangentially enters water filtration chamber 10, and under the guide effect of baffle plate 9, form whirlwind, make water in the water filtration chamber 10 under the drive of air-flow, move and form whirlpool, so that water fully mixes with dust in the gas and dust is deposited in the water.Isolating clean gas behind the dust enters along air-water mixture runner pipe 7 from water filtration chamber 10 and overflows in the long-pending container 3 of depositing in water.In the process that water body rotates at a high speed, the part water body breaks away from current and follows gas motion under action of centrifugal force, so carry water body the gas of in water filtration chamber 10, discharging, wherein the gas of outer ring runs into the basal surface that overflows the long-pending container 3 of depositing in water and stops, make wherein water body stall and be trapped on the basal surface that overflows the long-pending container 3 of depositing in water, fall into then in the water filtration chamber 10; The gas at staving middle part runs into stopping of setting-out plate 2, makes that wherein entrained water body oppositely falls in the water filtration chamber 10; And in entering gas the air-water mixture runner pipe 7, the outside of setting-out plate 2 only carries a spot of water body.
The gas of discharging from the exit of air-water mixture runner pipe 7 meets with stopping of water retaining cover 5, make the gas and changing direction of motion, clean gas enters in the escape pipe 6 from venthole 14 then, and from escape pipe 6, discharge, then all stall and being trapped on the water retaining cover 5 of entrained a small amount of water body in the gas, and assemble the back at water body and fall after rise, after enter the bottom of overflowing the long-pending container 3 of depositing in water.Shown in accompanying drawing 1, described overflowing on the long-pending container 3 of depositing in water has refluxing opening 15, be communicated with return duct 8 between described refluxing opening 15 and the water filtration chamber 10, when the water level of the water of deposition reaches refluxing opening 15 places in overflowing the long-pending container 3 of depositing in water, water promptly flows in the water filtration chamber 10 along return duct 8, to keep the water yield in the water filtration chamber 10 roughly constant.Described overflowing on the long-pending container 3 of depositing in water also has osculum 16, described osculum 16 is lower than refluxing opening 15, the described lower surface that overflows the long-pending container 3 of depositing in water is provided with penstock 4, when the present invention is applied on the dust catcher and is in running order, be subjected to the effect of the vacuum motor on the dust catcher, described penstock 4 is positioned at the infraoral of osculum 16, makes penstock 4 be attracted on the end opening of osculum 16 and the infraoral of osculum 16 is sealed, as shown in Figure 3.When the motor of dust catcher quit work, penstock 4 made the water that overflow in the long-pending container 3 of depositing in water all flow in the water filtration chamber 10 from osculum 16 owing to the end opening of osculum 16 is left in the self gravitation effect.
Claims (5)
1. water filtering device, comprise the have air inlet staving (1) of (13), has water filtration chamber (10) in the described staving (1), the top of described water filtration chamber (10) is provided with air-water mixture runner pipe (7), the outlet top of described air-water mixture runner pipe (7) is provided with water retaining cover (5), the arranged outside of described water retaining cover (5) has the depositing in water of overflowing to amass container (3), it is characterized in that: the upper end of described air-water mixture runner pipe (7) is accommodated by described water retaining cover (5), is provided with setting-out plate (2) between described water filtration chamber (10) and the air-water mixture runner pipe (7).
2. water filtering device according to claim 1, it is characterized in that: the described depositing in water that overflows amasss the top that container (3) is positioned at water filtration chamber (10), described air-water mixture runner pipe (7) passes and overflows the long-pending container (3) of depositing in water, and described air-water mixture runner pipe (7) is connected with water filtration chamber (10).
3. water filtering device according to claim 2 is characterized in that: described bottom of overflowing the long-pending container (3) of depositing in water has refluxing opening (15), is communicated with return duct (8) between described refluxing opening (15) and water filtration chamber (10).
4. water filtering device according to claim 3, it is characterized in that: described bottom of overflowing the long-pending container (3) of depositing in water has osculum (16), described osculum (16) is lower than described refluxing opening (15), and the described osculum (16) that overflows on the long-pending container (3) of depositing in water locates to be provided with penstock (4).
5. water filtering device according to claim 1 is characterized in that: be fixedly connected with escape pipe (6) on the described water retaining cover (5), have at least one venthole (14) on the wall of described escape pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100398688A CN100370941C (en) | 2006-04-21 | 2006-04-21 | Water filtering unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100398688A CN100370941C (en) | 2006-04-21 | 2006-04-21 | Water filtering unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1871989A CN1871989A (en) | 2006-12-06 |
| CN100370941C true CN100370941C (en) | 2008-02-27 |
Family
ID=37482704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100398688A Active CN100370941C (en) | 2006-04-21 | 2006-04-21 | Water filtering unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100370941C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104083126B (en) * | 2014-07-21 | 2016-06-08 | 广东新宝电器股份有限公司 | A kind of vacuum cleaner with pre-filtering and water retaining function |
| EP3520666B1 (en) * | 2015-10-10 | 2022-08-17 | Hizero Appliances Corporation | Floor cleaner |
| CN114052602B (en) * | 2021-12-17 | 2024-03-12 | 珠海格力电器股份有限公司 | Separating device, dirt treatment device, cleaning apparatus and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4338177A1 (en) * | 1993-11-09 | 1995-05-11 | Schnick Hans Juergen | Apparatus for separating off solids from gas streams |
| EP1088508A2 (en) * | 1999-09-29 | 2001-04-04 | AEG Hausgeräte GmbH | Liquid filter for a surface cleaning machine |
| WO2004062455A1 (en) * | 2003-01-16 | 2004-07-29 | Vaso Gluhajic | Gravitational-ejecting liquid filter |
| CN1615786A (en) * | 2004-03-21 | 2005-05-18 | 周俊宇 | Filter having cyclone water circulation filtering for vacuum cleaner |
| CN2702702Y (en) * | 2003-12-06 | 2005-06-01 | 周俊宇 | Cyclone water circulating filtering apparatus for dust collector |
| US20050223897A1 (en) * | 2004-04-13 | 2005-10-13 | Oreck Holdings, Llc | Vacuum cleaner air/liquid separator |
-
2006
- 2006-04-21 CN CNB2006100398688A patent/CN100370941C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4338177A1 (en) * | 1993-11-09 | 1995-05-11 | Schnick Hans Juergen | Apparatus for separating off solids from gas streams |
| EP1088508A2 (en) * | 1999-09-29 | 2001-04-04 | AEG Hausgeräte GmbH | Liquid filter for a surface cleaning machine |
| WO2004062455A1 (en) * | 2003-01-16 | 2004-07-29 | Vaso Gluhajic | Gravitational-ejecting liquid filter |
| CN2702702Y (en) * | 2003-12-06 | 2005-06-01 | 周俊宇 | Cyclone water circulating filtering apparatus for dust collector |
| CN1615786A (en) * | 2004-03-21 | 2005-05-18 | 周俊宇 | Filter having cyclone water circulation filtering for vacuum cleaner |
| US20050223897A1 (en) * | 2004-04-13 | 2005-10-13 | Oreck Holdings, Llc | Vacuum cleaner air/liquid separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1871989A (en) | 2006-12-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 215128 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215128 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS Co.,Ltd. Address after: 215128 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215128 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 215128 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address before: 215128 Wuzhong District, Jiangsu Province Lake Road West Patentee before: TEK ELECTRICAL (SUZHOU) Co.,Ltd. |