CN105902240B - Cyclone separator and dust cup of dust collector - Google Patents

Cyclone separator and dust cup of dust collector Download PDF

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Publication number
CN105902240B
CN105902240B CN201610506808.6A CN201610506808A CN105902240B CN 105902240 B CN105902240 B CN 105902240B CN 201610506808 A CN201610506808 A CN 201610506808A CN 105902240 B CN105902240 B CN 105902240B
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CN
China
Prior art keywords
cyclone separator
air inlet
dust
ontology
cup
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Application number
CN201610506808.6A
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Chinese (zh)
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CN105902240A (en
Inventor
唐龙福
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Suzhou shangteng Technology Manufacturing Co.,Ltd.
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SUZHOU LAIBAO ELECTRICAL APPLIANCE Co Ltd
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Priority to CN201610506808.6A priority Critical patent/CN105902240B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/165Construction of inlets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Cyclones (AREA)

Abstract

Present invention discloses a kind of cyclone separator and with the dust cup of dust collector of the cyclone separator, cyclone separator includes ontology and at least two and the tangent air inlet of ontology peripheral wall that side on the body is arranged, air inlet is rotatably arranged by blade by annular array, and the bottom of each air inlet is provided around the rising of cyclone separator ontology spiral rotating.The set-up mode of above-mentioned air inlet, allows longitudinally and radially direction of the air in cyclone separator for carrying dust, and spiral rotating enters inside cyclone separator, strong cyclonic pattern is formd, to significantly improve dust separative efficiency.

Description

Cyclone separator and dust cup of dust collector
Technical field
The invention belongs to cleaner fields, and in particular to a kind of cyclone separator and the dust catcher with cyclone separator Dirt cup.
Background technique
The dust catcher sold currently on the market is all much to separate air and dust using cyclone centrifugal principle.The U.S. Patent US7771499 discloses a kind of cyclonic separation dust catcher, including the first cyclone unit, has main body and is arranged in main body First air inlet of side, the first cyclonic chamber are used to be isolated from the air and dust of the first air inlet entrance;Second whirlwind list Member is removably disposed in the main body of the first cyclone unit, has the second air inlet, the second cyclone body, and the second cyclone body is used for It is isolated from the air and dust of the entrance of the second air inlet;Dust-collecting box is removably mounted on the first cleaner unit, the second dust suction list In at least one of member.Second cyclone body includes cylindrical top, the lower part of inverted cone and diametrical extension, and diameter extends The diameter in portion is greater than the diameter on cylindrical top.Diametrical extension it is a part of it is radially inwardly extending to formed second into Air port.Second air inlet be it is multiple, the air with dust from the second air inlet enter the second cyclone body inside and centrifugal rotation, To separate dust and air.
The set-up mode of above-mentioned second air inlet, so that into the centrifugal rotation dynamics ratio of the air inside the second cyclone body Lower, dust separative efficiency is also relatively low, thus it is necessary to provide a kind of significantly more cyclone separator of separating effect with And dust cup of dust collector.
Summary of the invention
The technical problem to be solved by the invention is to provide it is a kind of with improved air inlet design cyclone separator, The rotation dynamics for entering the air inside cyclone body can be improved, to improve dust separative efficiency.
Another technical problem to be solved by this invention is to provide a kind of dust cup of dust collector, has improved air inlet The rotation dynamics into the air inside cyclone separator can be improved, to improve vacuum cleaner dust in the cyclone separator of design The dust separative efficiency of cup.
In order to solve the above technical problems, first technical solution that the present invention uses is: a kind of cyclonic separation
Including ontology and at least two square on the body air inlets, the air inlet and ontology peripheral wall phase is arranged in device It cuts, the air inlet is rotatably arranged by blade by annular array, and the bottom of each air inlet is provided around cyclonic separation Device ontology spiral rotating rises.
In addition, the present invention also proposes following attached technical scheme:
Preferably, the cross sectional shape of each blade is trapezoidal, and the upper end of each blade is in the same plane, each blade Lower end respectively with the bottom of each air inlet be coupled.
Preferably, the ontology and air inlet are integrally formed.
It preferably, further include the opening of spiral rotating setting.
In order to solve the above technical problems, second technical solution that the present invention uses is: a kind of dust cup of dust collector, including cup Body, with the tangent dirt cup air inlet of cup body peripheral wall and be removably disposed in the intracorporal cyclone separator of cup, the cyclonic separation Device includes ontology and at least two square on the body air inlets is arranged, and the air inlet and ontology peripheral wall are tangent, the rotation Wind separator air inlet is rotatably arranged by blade by annular array, and the bottom of each air inlet is provided around cyclonic separation Device ontology spiral rotating rises.
In addition, the present invention also proposes following attached technical scheme:
Preferably, the cross sectional shape of each blade is trapezoidal, and the upper end of each blade is in the same plane, each blade Lower end respectively with the bottom of each air inlet be coupled.
Preferably, the ontology and air inlet are integrally formed.
It preferably, further include guide duct, it is spiral-shaped hollow cylinder, the whirlwind that free end is formed on guide duct Separator includes the opening of spiral rotating setting, and the spiral-shaped of spiral-shaped and cylinder of the opening is correspondingly arranged.
It preferably, further include mesh filter arranged in cup body and dust-collecting cylinder, the mesh filter is set in Outside the cyclone separator.
Preferably, the mesh filter and dust-collecting cylinder are integrally formed.
Compared with the prior art, the present invention has the advantages that the air inlet of cyclone separator is revolved by blade by annular array Turn arrangement form, the bottom of each air inlet be provided around cyclone separator ontology spiral rotating rising set-up mode, make The air that dust must be carried can enter in cyclone separator in the longitudinally and radially direction of cyclone separator, spiral rotating Portion forms strong cyclonic pattern, to improve dust separative efficiency.
Detailed description of the invention
Fig. 1 is the decomposition diagram of dust cup of dust collector of the present invention.
Fig. 2 is the cross-sectional view of dust cup of dust collector of the present invention.
Fig. 3 is the stereoscopic schematic diagram of cyclone separator of the present invention.
Fig. 4 is the side view of cyclone separator of the present invention.
Fig. 5 is the stereoscopic schematic diagram of the guide duct of dust cup of dust collector of the present invention.
Wherein,
1. 10. cylindrical section of ontology, 11. conical section, 111. dust mouth
2. 21. blade of air inlet, 22. bottom 23. is open
3. 30. dust-collecting cavity of cup body, 4. mesh filter, 41. mesh portion
42. 43. interconnecting piece of cone-shaped hood, 5. guide duct, 51. ontology
52. 53. cylinder of air outlet, 6. dirt cup air inlet, 7. dust-collecting cylinder
8. 9. filtration members of bottom cover, 15. dirt cup lid, 16. dirt cup air outlet.
Specific embodiment
In conjunction with the preferred embodiment and its attached drawing is further non-limitingly described in detail technical solution of the present invention.
As shown in Figures 1 to 5, the present invention is a kind of dust cup of dust collector, has cup body 3, cup body 3 is substantially cylindrical, cup The bottom of body 3 is connected with bottom cover 8, and the top of cup body 3 is connected with dirt cup lid 15, dirt cup air outlet 16 is provided on dirt cup lid 15. The upper end of cup body 3 and tangent with the peripheral wall of cup body 3 is arranged in dirt cup air inlet 6.
Mesh filter 4 is arranged in cup body 3, with cylindrical mesh portion 41, the cone-shaped hood 42 connecting with mesh portion 41 And it is molded over 41 upper end of mesh portion, interconnecting piece 43 for connecting with dirt cup cup body 3, dust-collecting cylinder 7 is coupled in cylindrical net The lower end of hole portion 41.Preferably, dust-collecting cylinder 7 is cylinder, and lower end is provided with opening, dust-collecting cylinder 7 and cylindrical mesh portion 41 are integrally formed setting.
As shown in Figures 2 to 4, cyclone separator is arranged in mesh filter 4, including ontology 1 and setting are in ontology 1 The air inlet 2 of top, air inlet 2 and the peripheral wall of ontology 1 are tangent.
Cyclone separator ontology 1 includes cylindrical section 10 and frustoconical portion 11, and the bottom of frustoconical portion 11 is set It is equipped with dust mouth 111, the upper end of cylindrical section 10 is arranged in air inlet 2.Preferably, air inlet 2 is set with the integrated molding of ontology 1 It sets, it is of course also possible to be arranged to two dismountable elements.Those of ordinary skill in the art it is found that cyclone separator ontology 1 It may be set to be frustoconical or cylinder.
Air inlet 2 is set as two or more.Air inlet 2 be rotatably arranged by multiple blades 21 by annular array and At, and the bottom 22 of each air inlet 2 is provided around the peripheral wall spiral rotating rising of cyclone separator ontology 1.Such as Fig. 3 institute Show that there is difference in height D between the highest air inlet 2 of the minimum air inlet 2 in position and position.
Preferably, each blade 21 is shaped to arc, and the cross sectional shape of blade 21 is trapezoidal.Each blade 21 it is upper Hold in the same plane, the lower end of each blade 21 and the mating of air inlet bottom 22, to form multiple circular cyclonic separations The air intake passage that the peripheral wall spiral rotating of device ontology 1 rises.In other words, aforementioned air inlet 2 around cyclone separator peripheral wall, It is arranged along longitudinal direction with radial spiral rotating, allows the air for carrying dust in the longitudinally and radially square of cyclone separator To spiral rotating enters inside cyclone separator, strong cyclonic pattern is formd, to improve dust separative efficiency.
Cyclone separator upper end spiral rotating is provided with opening 23, that is, the peripheral wall of opening 23 is spiral-shaped.
As shown in figure 5, guide duct 5 is removably disposed in cyclone separator upper end, there is circular body 51, be molded over circle The air outlet 52 at 51 middle part of shape ontology, the hollow cylinder 53 extended to form along air outlet, the free end of cylinder 53 is helical form, It is correspondingly arranged with the spiral-shaped of opening 23 of cyclone separator.
Since 2 spiral rotating of each air inlet of cyclone separator rises setting, so the height of each air inlet 2 is fallen Difference, thus will lead to the inconsistent of the air inlet of cyclone separator, and by the way that the free end of the cylinder 53 of guide duct 5 is shaped to spiral shell Shape is revolved, and is correspondingly arranged with the spiral-shaped of the opening of cyclone separator 23, to guide and change into cyclone separator The flow velocity of the air of cavity, so that flow velocity is uniform.
Certainly, the spiral-shaped of the opening 23 of the spiral-shaped and cyclone separator of wind-guiding tube column 53 can complete one It causes, can also be not quite identical, as long as being able to achieve guidance and changing the function of the flow velocity of the wind into cyclone separator cavity, all It can be construed to be correspondingly arranged.
As shown in Fig. 2, dust cup of dust collector further includes the filtration members 9 being arranged between guide duct 5 and dirt cup lid 15.
As shown in Figures 1 to 5, when assembly, mesh filter 4 is arranged in dirt cup cup body 3, the connection of mesh filter 4 Portion 43 and the upper end of dirt cup cup body 3 are coupled, and cyclone separator is sheathed in mesh filter 4, and guide duct 5 is arranged in cyclonic separation Device upper end, bottom cover 8 are coupled in the bottom of cup body 3 and dust-collecting cylinder 7.
When dust catcher works, the air for carrying dust is entered in cup body 3 by dirt cup air inlet 6, due to dirt cup air inlet 6 Tangent with the peripheral wall of cup body 3, to generate swirling eddy, dust is acted on by centrifugal force and gravity to fall to 3 bottom of cup body In dust-collecting cavity 30.Due to the buffer action of isolation cover 42, the dust fallen into dust-collecting cavity 30 is difficult by top swirling eddy It influences and rolls, to isolate most dust.Carry the air of a small amount of fine dust by cyclone separator into Air port 2, under the spiral-shaped guidance of wind-guiding tube column 53, around the longitudinally and radially direction of cyclone separator, spiral rotating Into inside cyclone separator, strong swirling eddy is formd.Due to 11 internal diameter of frustoconical portion of cyclone separator It is gradually reduced, swirling eddy is further speeded up, and centrifugal force to be mixed in a small amount of thin dirt separation in air, passes through dust mouth 111 It falls into dust-collecting cylinder 7.Air after separating twice goes out by air outlet 52 and filtration members 9 on guide duct 5 from dirt cup Air port 16 is discharged.
The air inlet 2 of cyclone separator of the invention is rotatably arranged by blade 21 by annular array, each air inlet 2 Bottom 22 around 1 spiral rotating of cyclone separator ontology rise set-up mode, the air for carrying dust is existed The longitudinally and radially direction of cyclone separator, spiral rotating enter inside cyclone separator, form strong cyclonic pattern, To improve dust separative efficiency.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to Those skilled in the art can understand the contents of the present invention and implements accordingly, and protection of the invention can not be limited with this Range.Any equivalent change or modification in accordance with the spirit of the invention should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of cyclone separator, described including ontology (1) and at least two air inlets (2) being arranged above ontology (1) Air inlet (2) and ontology (1) peripheral wall are tangent, it is characterised in that: the air inlet (2) presses annular array rotary rowed by blade (21) It arranges, the bottom (22) of each air inlet (2) is provided around the rising of cyclone separator ontology (1) spiral rotating;Each leaf The cross sectional shape of piece (21) be it is trapezoidal, the upper end of each blade (21) is in the same plane, the lower end of each blade (21) It is coupled respectively with the bottom of each air inlet (22).
2. cyclone separator according to claim 1, it is characterised in that: the ontology (1) and air inlet (2) one at Type.
3. cyclone separator according to claim 1, it is characterised in that: further include the opening (23) of spiral rotating setting.
4. a kind of dust cup of dust collector, including cup body (3) and the tangent dirt cup air inlet (6) of the cup body (3) peripheral wall and detachably The cyclone separator that ground is arranged in the cup body (3), the cyclone separator include ontology (1) and are arranged at described At least two air inlets (2) above body (1), the air inlet (2) and ontology (1) peripheral wall are tangent, it is characterised in that: described Cyclone separator air inlet (2) is rotatably arranged by blade (21) by annular array, the bottom (22) of each air inlet (2) It is provided around the rising of cyclone separator ontology (1) spiral rotating;The cross sectional shape of each blade (21) is trapezoidal, each blade (21) upper end is in the same plane, and the lower end of each blade (21) is coupled with the bottom of each air inlet (22) respectively.
5. dust cup of dust collector according to claim 4, it is characterised in that: the ontology (1) and air inlet (2) one at Type.
6. dust cup of dust collector according to claim 4, it is characterised in that: further include guide duct (5), on guide duct (5) at It is spiral-shaped hollow cylinder (53) that type, which has free end, and the cyclone separator includes the opening (23) of spiral rotating setting, Spiral-shaped being correspondingly arranged of the spiral-shaped and cylinder (53) of the opening (23).
7. dust cup of dust collector according to claim 4, it is characterised in that: further include the mesh mistake being arranged in cup body (3) Filter (4) and dust-collecting cylinder (7), the mesh filter (4) are set in outside the cyclone separator.
8. dust cup of dust collector according to claim 7, it is characterised in that: the mesh filter (4) and dust-collecting cylinder (7) one It is body formed.
CN201610506808.6A 2016-07-01 2016-07-01 Cyclone separator and dust cup of dust collector Active CN105902240B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610506808.6A CN105902240B (en) 2016-07-01 2016-07-01 Cyclone separator and dust cup of dust collector

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Application Number Priority Date Filing Date Title
CN201610506808.6A CN105902240B (en) 2016-07-01 2016-07-01 Cyclone separator and dust cup of dust collector

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CN105902240A CN105902240A (en) 2016-08-31
CN105902240B true CN105902240B (en) 2019-06-28

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CN209003807U (en) * 2017-06-28 2019-06-21 苏州宝时得电动工具有限公司 Hand-held cleaners and dust catcher sub-assembly
CN107581973A (en) * 2017-09-30 2018-01-16 苏州市春菊电器有限公司 A kind of cyclone separator, especially a kind of dust catcher with cyclone separator
CN107595204B (en) * 2017-10-31 2022-10-25 卓力电器集团有限公司 Two-stage dust-air separation cyclone type dust cup capable of absorbing water and dust collector thereof
CN110115545A (en) * 2018-02-06 2019-08-13 美的集团股份有限公司 Dirt cup and dust catcher
CN108209722A (en) * 2018-02-09 2018-06-29 苏州市春菊电器有限公司 A kind of two-stage dust and gas separated structure
CN108309145B (en) * 2018-04-04 2023-11-28 小狗电器互联网科技(北京)股份有限公司 Dust collector and filtering component thereof
CN108403002B (en) * 2018-04-18 2024-02-02 北京小狗吸尘器集团股份有限公司 Cyclone separator and filter assembly
CN108814421B (en) * 2018-07-30 2023-11-17 珠海格力电器股份有限公司 Cyclone separation device and dust collector
CN108903802B (en) * 2018-08-06 2023-11-24 珠海格力电器股份有限公司 Cyclone separation device and gas purification device
KR102080013B1 (en) 2018-08-29 2020-02-21 삼성전자주식회사 Multi-cyclone dust collecting apparatus and vaccum cleaner having the same
CN108685523B (en) * 2018-08-30 2024-03-29 小狗电器互联网科技(北京)股份有限公司 Filtering assembly
CN108784511A (en) * 2018-09-11 2018-11-13 小狗电器互联网科技(北京)股份有限公司 Filtration and horizontal dust collector
CN111110112A (en) * 2018-10-31 2020-05-08 日本电产株式会社 Cyclone separator and vacuum cleaner
CN115517577A (en) * 2020-11-24 2022-12-27 莱克电气股份有限公司 Vacuum cleaner
CN114098552B (en) * 2021-10-14 2022-11-29 宁波德昌电机股份有限公司 Structure of dust collector
CN114405694B (en) * 2022-01-24 2023-07-21 广东石油化工学院 Cyclone separation assembly and separator with same

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CN1871988A (en) * 2005-06-03 2006-12-06 三星光州电子株式会社 Cyclone dust collecting apparatus
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CN102334954A (en) * 2011-10-18 2012-02-01 江苏美的春花电器股份有限公司 Dust cup of dust collector and dust collector
CN202458208U (en) * 2012-01-16 2012-10-03 莱克电气股份有限公司 Novel vacuum cleaner dust cup
CN206102561U (en) * 2016-07-01 2017-04-19 苏州莱宝电器有限公司 Cyclone and dust catcher dirt cup

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Publication number Priority date Publication date Assignee Title
CN1871988A (en) * 2005-06-03 2006-12-06 三星光州电子株式会社 Cyclone dust collecting apparatus
CN1899188A (en) * 2006-07-21 2007-01-24 王跃旦 Secondary cyclone dust separating cup of vacuum cleaner
CN102334954A (en) * 2011-10-18 2012-02-01 江苏美的春花电器股份有限公司 Dust cup of dust collector and dust collector
CN202458208U (en) * 2012-01-16 2012-10-03 莱克电气股份有限公司 Novel vacuum cleaner dust cup
CN206102561U (en) * 2016-07-01 2017-04-19 苏州莱宝电器有限公司 Cyclone and dust catcher dirt cup

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Effective date of registration: 20210201

Address after: 215156 No. 499, FanFeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province

Patentee after: Suzhou shangteng Technology Manufacturing Co.,Ltd.

Address before: No.9 Shiyang Road, Suzhou hi tech Industrial Development Zone, Jiangsu Province, 215011

Patentee before: SUZHOU LAIBAO ELECTRICAL APPLIANCE Co.,Ltd.

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