CN202537408U - Cyclone separator - Google Patents
Cyclone separator Download PDFInfo
- Publication number
- CN202537408U CN202537408U CN2012200316072U CN201220031607U CN202537408U CN 202537408 U CN202537408 U CN 202537408U CN 2012200316072 U CN2012200316072 U CN 2012200316072U CN 201220031607 U CN201220031607 U CN 201220031607U CN 202537408 U CN202537408 U CN 202537408U
- Authority
- CN
- China
- Prior art keywords
- cyclonic separation
- separation chamber
- dust
- cyclone separator
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cyclones (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model relates to a cyclone separator which comprises a separator body, wherein the interior of the separator body is provided with a cyclone separating cavity; the separator body is provided with an inlet, an exhaust port and a dust falling port; the cyclone separating cavity comprises an upper cyclone separating cavity and a lower cyclone separating cavity, and the upper cyclone separating cavity and the lower cyclone separating cavity are connected; the dust falling port is positioned on a lower end part of the lower cyclone separating cavity, and the exhaust port is positioned on an upper end part of the upper cyclone separating cavity; gas flow containing dust sequentially passes through the inlet, the upper cyclone separating cavity and the lower cyclone separating cavity; and the gas flow in the upper cyclone separating cavity can rotate around a first axial line, the gas flow in the lower cyclone separating cavity can rotate around a second axial line, the first axial line is a straight line, and the second axial line and the first axial line are positioned in the same plane and are intersected at a point. According to a dust collector, because the axial line of the cyclone separator is folded or bent, dust is far from a gas flow field after being separated, so that the height of the separator is reduced, and the structure of the whole cyclone separator is more compact.
Description
Technical field
the utility model relates to a kind of cyclone separator that is used for vacuum cleaning plant.
Background technology
As everyone knows, cyclone separator generally comprise the separator body, be positioned at the separator body interior the cyclonic separation chamber,
Be arranged on branchBe provided with the inlet that supplies dust-contained airflow to get into from the device body, exhaust outlet that confession separation back air-flow is discharged and the ash discharging hole that supplies the separating opening dust to fall, the design and the ash discharging hole of common exhaust outlet are in same direction basically; Promptly in cyclone separator; The gas tangential produces swirling motion in the cyclonic separation chamber, in the outside of eddy flow (outer vortex) after getting into the cyclonic separation chamber from inlet; Gas moves downward; And move upward in (interior vortex) in the center, meanwhile, also there is one in gas by the radial motion of interior vortex to outer vortex.Be separated to the dust of chamber wall, taken to ash discharging hole by the air-flow of perimeter, dust is discharged through ash discharging hole at last.The problem that the cyclone separator of said structure exists is that the discharge with dust of moving downward of dust all is that the air-flow of outer vortex is carried secretly, and the air-flow of outer vortex finally is the radial motion through air-flow, and vortex in getting into is discharged from discharge pipe through interior outstanding whirlpool.
are as shown in Figure 1, and separator body of the prior art all is to be the inverted cone shape that internal diameter diminishes from top to down gradually, and promptly the cyclonic separation chamber is big up and small down shape; In the bottom more in cyclonic separation chamber, dust concentration was high more when 1. dust-contained airflow moved downward, the bottom more in cyclonic separation chamber; Radial distance is short more, and radial air flow 2. Shaoxing opera is strong, causes particle little; 5. the dust that centrifugal force is little produces reentrainment, influences separative efficiency; And the closer to the bottom in cyclonic separation chamber; Dust concentration is high more, and dust is 5. easier in the process of rotation to rebound on the inwall of separator body, because up big and down small inverted cone shape structure; Bounce-back dust direction 6. is along the exhaust outlet direction; 3. taken out of by ascending air more easily, cause dust to produce reentrainment, influence separative efficiency.In addition, the exhaust outlet in the cyclone separator of said structure and the center line of ash port are located along the same line, after 4. dust discharges from ash port; Do not have rapidly (in fact away from the gas field of cyclone separator; In cyclone separator, have the air-flow diffraction phenomena in the ash port lower end), part is taken back; Get into downstream, influence separative efficiency.
Chinese patent 03803892.7 is disclosed to be that ash discharging hole is the cyclone separator of a tapered opening; Though the reentrainment to reducing dust is helpful; But because the air-flow of dust and radial motion does not separate at all; Separative efficiency can be very not high, and Chinese patent 200710022145.1 is disclosed to be a cyclone separator that increases shelves dirt ring, and the separative efficiency that improves isolating construction is had certain effect; But can obviously increase the pressure loss of structure, the difficulty that structurally realizes is bigger.In some field, in dust catcher, use the arrangement of a plurality of vertebras simultaneously; But because a plurality of cone distributes; Need occupation space bigger, Chinese patent 200620073309.4 is disclosed to be the vacuum cleaner cyclone isolating construction that a kind of a plurality of cyclone separator parallel connection is provided with, and adopts a plurality of cyclone separators can improve the separative efficiency of cleaner system significantly; But a plurality of cyclone separators take very big space on dust catcher top, are unfavorable for the external form and the topology layout of product.
The utility model content
to the problems referred to above, the purpose of the utility model provide a kind of can both improved cyclone separator on space structure and gas-solid separating property.
are in order to realize above-mentioned utility model purpose; The utility model adopts following technical scheme: a kind of cyclone separator; Comprise the separator body; The inside of described separator body has can make the air-flow that the is entrained with dust cyclonic separation chamber in the inside rotation; Described separator body be provided be used for the air-flow that is entrained with dust be introduced into the inlet in described cyclonic separation chamber, the exhaust outlet of after dust is by cyclonic separation, air-flow being discharged from described cyclonic separation chamber and the ash port of after dust is by cyclonic separation, dust being discharged from described cyclonic separation chamber; Described inlet, exhaust outlet, ash port all with the internal communication in described cyclonic separation chamber; Described cyclonic separation chamber comprises cyclonic separation chamber, top and cyclonic separation chamber, bottom; Cyclonic separation chamber, described top and the handing-over of cyclonic separation chamber, described bottom, described ash port is positioned at the bottom in cyclonic separation chamber, described bottom, and described exhaust outlet is positioned at the upper end in cyclonic separation chamber, described top; The air-flow that is entrained with dust passes through described inlet, cyclonic separation chamber, top, cyclonic separation chamber, bottom successively; Air-flow in cyclonic separation chamber, described top around first axle rotation, in cyclonic separation chamber, described bottom around the rotation of second axis, described first axle is a straight line, described second axis and described first axle are positioned on the same plane and both intersect at a point.
In
technique scheme, preferred, described second axis is a straight line or broken line or curve.
In
technique scheme, preferred, the tangent line of the described first axle and second axis or second axis is in the intersection greater than 90 less than 180 ° angle.Further, the tangent line of the described first axle and second axis or second axis is in the intersection greater than 130 ° of angles less than 160 °.
In
technique scheme, preferred, described second axis passes the plane at the end face place of described ash port, and the plane at the end face place of described second axis and described ash port is 10 ° to 90 ° angle in the intersection.
In
technique scheme, preferred, the chamber wall in the chamber wall in cyclonic separation chamber, described top and cyclonic separation chamber, described bottom is in junction smooth transition mutually.
In
technique scheme, preferred, cyclonic separation chamber, described top is the truncated cone-shaped that internal diameter diminishes from top to down gradually.
Set forth the operation principle of above-mentioned cyclone separator below
: as shown in Figure 6, in the bottom more in cyclonic separation chamber, dust concentration was high more when the dust-contained airflow I moved downward; The bottom more in cyclonic separation chamber; Radial distance is short more, and radial air flow II Shaoxing opera is strong, and the dust V is easier in the process of rotation to rebound on the inwall of separator body; Because cyclonic separation chamber, bottom is with respect to cyclonic separation chamber, top phase one side " bending "; The direction of bounce-back dust VI will be along the ash port direction, make its easily from ash port along with the dust IV is discharged from ash port together, and the ascending air III also will upwards be discharged from exhaust outlet.
the utility model compared with prior art; Has following advantage: because second axis in the cyclonic separation chamber, bottom of cyclone separator bends with respect to the first axle in cyclonic separation chamber, top or bends; Because the first axle and second axes intersect; Discharge pipe direction and ash discharging hole direction have a certain degree like this, and dust is through after separating, and change direction with the bending in cyclonic separation chamber, bottom; Away from ascending air field from the exhaust outlet discharge after gas solid separation, cyclonic separation chamber, thereby reduce dust air-flow reentrainment; In addition; Because " bending " takes place cyclonic separation chamber, bottom, cyclone separator highly is reduced on axial direction, simultaneously since second axes intersect in first axle; Abdicate the space in cyclonic separation chamber, bottom so greatly, made the cyclone separator overall structure compact more.
Description of drawings
Accompanying drawing 1 is the fundamental diagram of conical cyclone separator of the prior art;
Accompanying drawing 2 is looked cross-sectional schematic for the master of a kind of vacuum cleaner of the cyclone separator that has the utility model;
Accompanying drawing 3 is the structural representation of the cyclone separator of the utility model;
Accompanying drawing 4 is the another kind of structural representation of the cyclone separator of the utility model;
Accompanying drawing 5 is the third structural representation of the cyclone separator of the utility model;
Accompanying drawing 6 is the fundamental diagram of the cyclone separator of the utility model;
In
accompanying drawing, 100, vacuum cleaner; 1, upper reaches cyclone separator; 11, whirlwind bucket; 12, cyclone chamber; 13, mesh filter mantle; 14, upper reaches Dust Storage Room; 15, outlet passageway; 2, downstream cyclone separator; 20, cyclone separator; 21, separator body; 22, cyclonic separation chamber; 221, top cyclonic separation chamber; 222, bottom cyclonic separation chamber; 223, first axle; 224, second axis; 23, inlet; 24, ash port; 25, exhaust outlet; 26, lead gray columns; 27, lead grey passage; 28, downstream Dust Storage Room; 29, center line; 3, filter; 4, loam cake; 5, bottom; 6, handle; 7, total gas outlet.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, come the technical scheme of the utility model is done further to describe in detail through a dust catcher that is equipped with the cyclone separator of the utility model design below:
upper reaches cyclone separator 1 comprises a columned whirlwind bucket 11, and the inner chamber of whirlwind bucket 11 constitutes the cyclone chamber 12 at the upper reaches.Cyclone chamber 12 set inside have mesh filter mantle 13, and the lower bottom part of cyclone chamber 12 constitutes upper reaches Dust Storage Room 14, but the below that is installed in upper reaches Dust Storage Room 14 of bottom 5 foldings.Whirlwind bucket 11 also should be provided with the air inlet (not shown) that supplies dust-contained airflow to get into cyclone chamber 12,12 outlet passageways 15 of the discharging when inboard of mesh filter mantle 13 has air-flow from whirlwind.Dust-contained airflow at first is rotated in air inlet gets into cyclone chamber 12, and dust falls in the upper reaches Dust Storage Room 14 of bottom, through air-flow after the initial gross separation, that contain fine particle from the mesh of mesh filter mantle 13 through after, discharge by outlet passageway 15.
The air-flow that contains the fine particle dust that overflow from outlet passageway 15
is after getting into the downstream cyclone separator; Successively through inlet 23, cyclonic separation chamber, top 221, cyclonic separation chamber, bottom 222; Clean gas after separated dust falls, separates from ash port 24 is discharged from exhaust outlet 25, and then the filter 3 through downstream further filters the back outside the 7 eliminating bodies of total gas outlet.Filter 3 can be selected conventional extra large handkerchief filter for use.The bottom of vacuum cleaner has downstream Dust Storage Room 28; The central part of whirlwind bucket 11 is led gray columns 26 with downstream cyclone separator 2 separated dust from the hollow that ash port 24 is poured into the downstream Dust Storage Room 28 of dust catcher bottom along being axially arranged with one; Lead gray columns 26 inner formation and lead grey passage 27; Downstream Dust Storage Room 28 be positioned at lead grey passage 27 under, the ash port 24 of each cyclone separator 21 all with lead grey passage 27 and be connected.Among this embodiment, owing to lead the inboard that gray columns 26 is arranged on whirlwind bucket 11, therefore be convenient to the ash that falls of ash port 24, the ash port 24 of each 222 bottoms, cyclonic separation chamber, bottom is provided with towards the inboard.If the position that is provided with of gray columns 26 is led in conversion once, it is arranged on the periphery of whirlwind bucket 11, then the ash port of each cyclonic separation chamber, bottom lower bottom part is set to good toward the outer side.In the course of work of cyclone separator 21, when dust behind the cyclonic separation chamber, 23 entering top 221 that enters the mouth, produce swirling motion at separated space; In the outside of eddy flow (outer vortex), the motion of downward 222 places, cyclonic separation chamber, bottom of gas, and move upward in the center (interior vortex); Meanwhile; Also there is one in gas by the radial motion of interior vortex to outer vortex, is separated to the dust of chamber wall, is taken to ash port 24 by the air-flow of perimeter.Because " bending " structure in cyclonic separation chamber, bottom 222; Make exhaust outlet 25 directions and ash port 24 directions not point-blank, dust utilizes centrifugal force to change direction with " bending " in cyclonic separation chamber, bottom 222 through after separating like this; Interior vortex and radial flow away from air-flow; Reduce air-flow and carry secretly, reduced the height and the space of cyclone separator 21 simultaneously, when design, can obtain compact structure more during cyclone separator.
are as shown in Figure 4, and this cyclone separator 20 ' is identical substantially with the structure of the cyclone separator 20 shown in the accompanying drawing 3, and difference is that second axis 224 ' is a broken line.The first axle 223 ' in this cyclone separator 20 ' and second axis 224 ' also are 135 ° angle a ' in the intersection; Second axis 224 ' passes the plane at the end face place of ash port 24 ', and the angle b ' of plane in the intersection at the end face place of second axis 224 ' and ash port 24 ' also is 80 °.
are as shown in Figure 5; The cyclone separator 20 of this embodiment " in; second axis 224 " also be a broken line; First axle 223 " with second axis 224 " also be 135 ° angle a in the intersection ", second axis 224 " pass ash port 24 " the plane at end face place, and second axis 224 " with ash port 24 " the plane at end face place at the angle b of intersection " be 57 °.
are above has done detailed description to the utility model; Its purpose is to let the personage that is familiar with this art can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of doing according to the spirit of the utility model change or modify, and all should be encompassed in the protection domain of the utility model.
Claims (7)
1. cyclone separator; Comprise the separator body; The inside of described separator body has can make the air-flow that the is entrained with dust cyclonic separation chamber in the inside rotation; Described separator body be provided be used for the air-flow that is entrained with dust be introduced into the inlet in described cyclonic separation chamber, the exhaust outlet of after dust is by cyclonic separation, air-flow being discharged from described cyclonic separation chamber and the ash port of after dust is by cyclonic separation, dust being discharged from described cyclonic separation chamber; Described inlet, exhaust outlet, ash port all with the internal communication in described cyclonic separation chamber; It is characterized in that: described cyclonic separation chamber comprises cyclonic separation chamber, top and cyclonic separation chamber, bottom; Cyclonic separation chamber, described top and the handing-over of cyclonic separation chamber, described bottom, described ash port is positioned at the bottom in cyclonic separation chamber, described bottom, and described exhaust outlet is positioned at the upper end in cyclonic separation chamber, described top; The air-flow that is entrained with dust passes through described inlet, cyclonic separation chamber, top, cyclonic separation chamber, bottom successively; Air-flow in cyclonic separation chamber, described top around first axle rotation, in cyclonic separation chamber, described bottom around the rotation of second axis, described first axle is a straight line, described second axis and described first axle are positioned on the same plane and both intersect at a point.
2. cyclone separator according to claim 1 is characterized in that: described second axis is a straight line or broken line or curve.
3. cyclone separator according to claim 1 is characterized in that: the tangent line of the described first axle and second axis or second axis is in the intersection greater than 90 ° of angles less than 180 °.
4. cyclone separator according to claim 3 is characterized in that: the tangent line of the described first axle and second axis or second axis is in the intersection greater than 130 ° of angles less than 160 °.
5. cyclone separator according to claim 1; It is characterized in that: described second axis passes the plane at the end face place of described ash port, and the plane at the end face place of described second axis and described ash port is 10 ° to 90 ° angle in the intersection.
6. cyclone separator according to claim 1 is characterized in that: the chamber wall in the chamber wall in cyclonic separation chamber, described top and cyclonic separation chamber, described bottom is in junction smooth transition mutually.
7. cyclone separator according to claim 1 is characterized in that: cyclonic separation chamber, described top is the truncated cone-shaped that internal diameter diminishes from top to down gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200316072U CN202537408U (en) | 2012-02-01 | 2012-02-01 | Cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200316072U CN202537408U (en) | 2012-02-01 | 2012-02-01 | Cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202537408U true CN202537408U (en) | 2012-11-21 |
Family
ID=47158109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200316072U Expired - Fee Related CN202537408U (en) | 2012-02-01 | 2012-02-01 | Cyclone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202537408U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551608A (en) * | 2012-02-01 | 2012-07-11 | 江苏美的春花电器股份有限公司 | Cyclone separator |
| CN103644587A (en) * | 2013-12-03 | 2014-03-19 | 宁波方太厨具有限公司 | Cyclone for oil fume separation of range hood |
| CN103673014A (en) * | 2013-12-03 | 2014-03-26 | 宁波方太厨具有限公司 | Cyclone for oil smoke separation of range hood |
| CN103836689A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103836688A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103836690A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103836686A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103953954A (en) * | 2013-12-03 | 2014-07-30 | 宁波方太厨具有限公司 | Cyclone for oil smoke separation of range hood |
-
2012
- 2012-02-01 CN CN2012200316072U patent/CN202537408U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551608A (en) * | 2012-02-01 | 2012-07-11 | 江苏美的春花电器股份有限公司 | Cyclone separator |
| CN103644587A (en) * | 2013-12-03 | 2014-03-19 | 宁波方太厨具有限公司 | Cyclone for oil fume separation of range hood |
| CN103673014A (en) * | 2013-12-03 | 2014-03-26 | 宁波方太厨具有限公司 | Cyclone for oil smoke separation of range hood |
| CN103836689A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103836688A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103836690A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103836686A (en) * | 2013-12-03 | 2014-06-04 | 宁波方太厨具有限公司 | Cyclone for separating oil smoke in smoke ventilator |
| CN103953954A (en) * | 2013-12-03 | 2014-07-30 | 宁波方太厨具有限公司 | Cyclone for oil smoke separation of range hood |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202537408U (en) | Cyclone separator | |
| CN100394881C (en) | Parallel type dust removing device of vacuum cleaner | |
| EP1785081B1 (en) | A dust cup in a centrifugal cleaner with fall | |
| CN100405965C (en) | Diffusion type dust collection unit of dust cleaner | |
| CN100374065C (en) | Dust-collecting unit of outlay type dust collector | |
| CN102429612B (en) | Cyclone separation dust cup of dust collector | |
| CN201529089U (en) | Cyclone separation device of dust collector | |
| CN1757369A (en) | Sectional type dust remover of vacuum cleaner | |
| CN202681838U (en) | Cyclone separation dust cup of dust cleaner | |
| CN203468514U (en) | Cyclone separating-type dust cup | |
| CN103431810B (en) | A kind of Seperated dust cup of whirlwind | |
| CN101018611A (en) | Cyclone collector | |
| CN101612024B (en) | Dust cup device for dust collector | |
| CN102525349A (en) | Vacuum cleaner | |
| CN102551608A (en) | Cyclone separator | |
| CN203207967U (en) | Cyclone separation type dust cup | |
| CN103519749A (en) | Cyclone separation dust cup of dust collector | |
| CN104172988A (en) | Dust-gas separating device of vacuum cleaner | |
| CN201333003Y (en) | Vacuum dust collector | |
| CN205495155U (en) | Spiral -flow type dust removal for boiler ware | |
| CN2897134Y (en) | Expanded dust collecting device of dust collector | |
| CN202184687U (en) | Cyclone separation device of dust collector | |
| CN202537407U (en) | Vacuum cleaner | |
| CN211069531U (en) | Multi-pipe cyclone dust collector | |
| CN209475913U (en) | A kind of cyclone separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. 39 Cao Hu road Xiangcheng Economic Development Zone in Suzhou City, Jiangsu province 215000 Patentee after: JIANGSU MIDEA CLEANING ELECTRICAL APPLIANCE CO., LTD. Address before: River Road, Suzhou City, Jiangsu Province, Li Xiangcheng District No. 999 215131 Patentee before: Jiangsu Midea Chunhua Electric Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20210201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |