CN100345514C - Apparatus for separating dust from vacuum cleaner - Google Patents
Apparatus for separating dust from vacuum cleaner Download PDFInfo
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- CN100345514C CN100345514C CNB2005100816504A CN200510081650A CN100345514C CN 100345514 C CN100345514 C CN 100345514C CN B2005100816504 A CNB2005100816504 A CN B2005100816504A CN 200510081650 A CN200510081650 A CN 200510081650A CN 100345514 C CN100345514 C CN 100345514C
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- separator
- dust
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- cylindrical shell
- cyclone separator
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Abstract
The present invention relates to a dust separation device on a suction cleaner, which comprises an upper stream separator positioned on the upper stream, and a down stream separator positioned on the down stream, wherein the upper stream separator is an inertial separator; the down stream separator is a cyclone separator; at least parts of the down stream separator are extended into the upper stream separator. Because the inertial separator has small energy consumption during operation, the present invention can reduce the operation cost of the dust separation device. Besides, the cylinder body of the inertial separator can be designed into various shapes, the present invention is convenient to transform the shape design for products according to market requirements.
Description
Technical field
The present invention relates to the dust-separating appliance on a kind of dust catcher.
Background technology
In the prior art, dust-separating appliance on the dust catcher generally includes the two-stage separator, the equipment that is provided as patent of invention 01807570.3, it comprises upstream cyclone and a plurality of downstreams cyclone separator, air-flow carries out cyclonic separation respectively in upstream cyclone and downstream cyclone separator, make dust from air-flow, be separated, and for making the compact conformation of whole device, its downstream cyclone separator is inserted in the upstream cyclone.But this setting that comprises the two stage cyclone device, make the energy of its air flow losses in the process of dust-separating bigger, so the power of the motor of relative set is also bigger, cause use cost higher, and because the cylindrical shell of upstream cyclone must be designed to roughly cylindrical, so entire product is based on cylindrical, the shape-designing of entire product is caused limitation.
Summary of the invention
The object of the invention provides the dust-separating appliance on a kind of dust catcher, and its energy loss to air-flow is little, and is convenient to the moulding of conversion product.
For achieving the above object, the technical solution used in the present invention is: the dust-separating appliance on a kind of dust catcher, comprise upstream separator that is positioned at the upstream and the downstream separator that is positioned at the downstream, described upstream separator is an inertia separator, described downstream separator is a cyclone separator, and described downstream separator to small part stretches into the inside of described upstream separator.
Because technique scheme utilization; the present invention compared with prior art has following advantage: upstream separator adopts inertia separator; be to be subjected to inertia effects behind its thing of dust collision in the air-flow and stall is fallen; make the bulky grain dust in upstream separator, be separated; air-flow enters the high efficiency separation of carrying out the granule dust in the cyclone separator more then; because the energy of loss is less during inertia separator work; so vacuum in the time of can improving the dust catcher dust suction; and the cylindrical shell of inertia separator can be designed to multiple shape, is convenient to the shape-designing according to market demand conversion product.
Description of drawings
Accompanying drawing 1 is the cutaway view of bowing of the present invention;
Accompanying drawing 2 is the cutaway view of the C-C direction in the accompanying drawing 1;
Accompanying drawing 3 is the cutaway view of the D-D direction in the accompanying drawing 1;
Accompanying drawing 4 is a rearview of the present invention;
Accompanying drawing 5 is the cutaway view of bowing of upstream separator;
Accompanying drawing 6 is the cutaway view of the B-B direction in the accompanying drawing 5;
Wherein: 1, upstream separator; 2, downstream separator; 3, cyclone separator; 4, air flow inlet; 5, first cylindrical shell; 6, filter; 7, gas channel; 8, blast fence; 9, second cylindrical shell; 10, frustroconical tube; 11, mesh; 12, opening;
The specific embodiment
Referring to accompanying drawing 1-accompanying drawing 6, dust-separating appliance on a kind of dust catcher, comprise upstream separator 1 that is positioned at the upstream and the downstream separator 2 that is positioned at the downstream, described upstream separator 1 is an inertia separator, described downstream separator 2 is a cyclone separator, and described downstream separator 2 stretches into the inside of described upstream separator 1 to small part.After 1 pair of bulky grain dust separation of upstream separator, air-flow enters downstream separator 2 again, and the granule dust is separated.
Described downstream separator 2 comprises the cyclone separator 3 that a plurality of phases are provided with side by side, and each cyclone separator 3 to small part stretches in the described upstream separator 1.
Has gas channel 7 in the described upstream separator 1; as inertia separator; be provided with blast fence 8 along its cross-sectional direction in the described gas channel 7; after making that bulky grain dust in the air-flow collides blast fence 8; bulky grain dust stall and falling, the air-flow that has the granule dust then enters in the downstream separator 2.Described upstream separator 1 comprises first cylindrical shell 5 and is positioned at second cylindrical shell 9 of described first cylindrical shell 5, has air flow inlet 4 on described first cylindrical shell 5, forms gas channel 7 between the outer wall of the inwall of described first cylindrical shell 5 and second cylindrical shell 9.Be provided with filter 6 around second cylindrical shell 5 in the described gas channel 7, described filter 6 is positioned at the top of air flow inlet 4, has a plurality of mesh 11 on the described filter 6, and this filter 6 is used to stop some bulky grains and relative lighter dust.Described downstream separator 2 stretches in the inner chamber of second cylindrical shell 5 to small part.
Referring to accompanying drawing 2-accompanying drawing 3; the air-flow that has a dust is in air flow inlet 4 enters gas channel 7 and around the outer wall motion of second cylindrical shell 9; when air motion arrives blast fence 8 places; part dust in air-flow bump blast fence 8 and because inertia and stall falls to the bottom of first cylindrical shell 5; isolate air-flow behind the dust and then be subjected to collision backflow and entering in the downstream separator 2 gas channel 7 in by filter 6; wherein, the bulky grain dust then is filtered plate 6 filtrations and falls in first cylindrical shell 5.In downstream separator 2, air-flow enters each cyclone separator 3 respectively, can realize high separating efficiency, so that short grained dust is carried out dust separation.The bottom of described each cyclone separator 3 has the frustroconical tube 10 that internal diameter reduces gradually, and the dust that is separated in cyclone separator 3 promptly falls from the opening 12 of frustroconical tube 10 and enters in second cylindrical shell 9.The present invention usually uses on equipment such as vacuum cleaner, and downstream separator 2 is communicated with vacuum sources, isolates clean gas flow behind the dust promptly outside vacuum source discharge machine.
Claims (11)
1, the dust-separating appliance on a kind of dust catcher, comprise upstream separator (1) that is positioned at the upstream and the downstream separator (2) that is positioned at the downstream, it is characterized in that: described upstream separator (1) is an inertia separator, described downstream separator (2) is a cyclone separator, and described downstream separator (2) stretches into the inside of described upstream separator (1) to small part.
2, the dust-separating appliance on the dust catcher according to claim 1, it is characterized in that: described downstream separator (2) comprises the cyclone separator (3) that a plurality of phases are provided with side by side, and each cyclone separator (3) to small part stretches in the described upstream separator (1).
3, the dust-separating appliance on the dust catcher according to claim 2 is characterized in that: described each cyclone separator (3) stretch into distance in the upstream separator (1) equal cyclone separator (3) length 1/3.
4, the dust-separating appliance on the dust catcher according to claim 2 is characterized in that: described each cyclone separator (3) stretch into distance in the upstream separator (1) equal cyclone separator (3) length at least half.
5, the dust-separating appliance on the dust catcher according to claim 2 is characterized in that: described each cyclone separator (3) stretch into distance in the upstream separator (1) equal cyclone separator (3) length 2/3.
6, the dust-separating appliance on the dust catcher according to claim 2 is characterized in that: described cyclone separator (3) is positioned at the inside of upstream separator (1) fully.
7, the dust-separating appliance on the dust catcher according to claim 2 is characterized in that: the bottom of described each cyclone separator (3) has the frustroconical tube (10) that internal diameter reduces gradually.
8, the dust-separating appliance on the dust catcher according to claim 1 is characterized in that: have gas channel (7) in the described upstream separator (1), be provided with blast fence (8) along its cross-sectional direction in the described gas channel (7).
9, the dust-separating appliance on the dust catcher according to claim 8, it is characterized in that: described upstream separator (1) comprises first cylindrical shell (5) and is positioned at second cylindrical shell (9) of described first cylindrical shell (5), have air flow inlet (4) on described first cylindrical shell (5), form gas channel (7) between the outer wall of the inwall of described first cylindrical shell (5) and second cylindrical shell (9).
10, the dust-separating appliance on the dust catcher according to claim 9, it is characterized in that: be provided with filter (6) around second cylindrical shell (9) in the described gas channel (7), described filter (6) is positioned at the top of air flow inlet (4), has a plurality of mesh (11) on the described filter (6).
11, the dust-separating appliance on the dust catcher according to claim 9 is characterized in that: described downstream separator (2) stretches in the inner chamber of second cylindrical shell (9) to small part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100816504A CN100345514C (en) | 2005-05-20 | 2005-07-05 | Apparatus for separating dust from vacuum cleaner |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520072019.3 | 2005-05-20 | ||
| CN200520072019 | 2005-05-20 | ||
| CNB2005100816504A CN100345514C (en) | 2005-05-20 | 2005-07-05 | Apparatus for separating dust from vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1723833A CN1723833A (en) | 2006-01-25 |
| CN100345514C true CN100345514C (en) | 2007-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100816504A Active CN100345514C (en) | 2005-05-20 | 2005-07-05 | Apparatus for separating dust from vacuum cleaner |
Country Status (1)
| Country | Link |
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| CN (1) | CN100345514C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201106455D0 (en) * | 2011-04-15 | 2011-06-01 | Dyson Technology Ltd | Cyclonic separator |
| CN114130550B (en) * | 2022-01-29 | 2022-04-22 | 四川凌耘建科技有限公司 | Medium-pressure cyclone sand remover |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08154875A (en) * | 1994-12-07 | 1996-06-18 | Akai Electric Co Ltd | Vacuum cleaner |
| JPH11165011A (en) * | 1997-12-01 | 1999-06-22 | Hitachi Electron Service Co Ltd | Floating substance catching device |
| CN1315843A (en) * | 1998-07-20 | 2001-10-03 | 诺特特里有限公司 | Apparatus for separating dirt or dust from airflow |
| CN2478526Y (en) * | 2001-03-17 | 2002-02-27 | 广东美的集团股份有限公司 | Centrifugal separating dust-collecting device for vacuum suction 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 |
| US20050028675A1 (en) * | 1999-01-08 | 2005-02-10 | Fantom Technologies Inc. | Vacuum cleaner |
| CN1606952A (en) * | 2003-10-16 | 2005-04-20 | 泰怡凯电器(苏州)有限公司 | Dust separation mechanism of dust collector |
-
2005
- 2005-07-05 CN CNB2005100816504A patent/CN100345514C/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08154875A (en) * | 1994-12-07 | 1996-06-18 | Akai Electric Co Ltd | Vacuum cleaner |
| JPH11165011A (en) * | 1997-12-01 | 1999-06-22 | Hitachi Electron Service Co Ltd | Floating substance catching device |
| CN1315843A (en) * | 1998-07-20 | 2001-10-03 | 诺特特里有限公司 | Apparatus for separating dirt or dust from airflow |
| US20050028675A1 (en) * | 1999-01-08 | 2005-02-10 | Fantom Technologies Inc. | 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 |
| CN2478526Y (en) * | 2001-03-17 | 2002-02-27 | 广东美的集团股份有限公司 | Centrifugal separating dust-collecting device for vacuum suction cleaner |
| CN1606952A (en) * | 2003-10-16 | 2005-04-20 | 泰怡凯电器(苏州)有限公司 | Dust separation mechanism of dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1723833A (en) | 2006-01-25 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 215168 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee before: ECOVACS ROBOTICS Co.,Ltd. Address after: 215168 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee before: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. |
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Address after: 215168 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee after: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address before: 215128 Jiangsu City, Suzhou Province West Lake Road, No. 108 Patentee before: TEK ELECTRICAL (SUZHOU) Co.,Ltd. |