CN203736116U - Cyclone separation device of dust collector - Google Patents
Cyclone separation device of dust collector Download PDFInfo
- Publication number
- CN203736116U CN203736116U CN201420115794.1U CN201420115794U CN203736116U CN 203736116 U CN203736116 U CN 203736116U CN 201420115794 U CN201420115794 U CN 201420115794U CN 203736116 U CN203736116 U CN 203736116U
- Authority
- CN
- China
- Prior art keywords
- separation mechanism
- level
- whirlwind bucket
- order
- cyclone separator
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 44
- 238000000926 separation method Methods 0.000 title claims abstract description 42
- 238000003860 storage Methods 0.000 claims description 11
- 210000002435 tendon Anatomy 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
Abstract
The utility model relates to a cyclone separation device of a dust collector. The cyclone separation device comprises a first cyclone separation mechanism, a second cyclone separation mechanism and a filter cover located between the first cyclone separation mechanism and the second cyclone separation mechanism, wherein the first cyclone separation mechanism comprises a first cyclone barrel and a first air inlet formed in the first cyclone barrel; and the second cyclone separation mechanism comprises a plurality of second cyclone barrels, second air inlets are formed in the second cyclone barrels, hollowed central barrels are arranged in inner cavities of the second cyclone barrels, and at least one rib is arranged on the outer wall of each central barrel. The cyclone separation device is simple in structure, the separation rate is increased by means of the ribs arranged on the outer walls of the central barrels, and the inner walls of the central barrels are smooth and are not sheltered, so that the air inlet area is increased; and the filter cover located between the first cyclone separation mechanism and the second cyclone separation mechanism is taken as a central barrel and the boundary of the first cyclone separation mechanism, so that the manufacturing cost is reduced.
Description
Technical field
The utility model relates to a kind of cyclone separator of dust catcher.
Background technology
Cyclone separator is a kind of centrifugal force separate gas producing by the air-flow of whirlwind bucket high speed rotation and the device of dust.In prior art, conventionally adopt the cascade of two stage cyclone separator, make the air that contains dust remove oarse-grained dust by one-level cyclone separator is preliminary, more further remove dust microparticle by secondary cyclone separator, thereby reach the effect purifying air.But this secondary cyclone separator, by air inlet inboard, center, salient point being set, has reduced air-admitting surface, intake diminishes, and inferior separating effect has reduced the efficiency of complete machine, and particularly evident on little micro-product.
Utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of cyclone separator of dust catcher simple in structure is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of cyclone separator of dust catcher, comprise first order cyclonic separation mechanism, second level cyclonic separation mechanism and the filter mantle between described first order cyclonic separation mechanism and second level cyclonic separation mechanism, described first order cyclonic separation mechanism comprises first order whirlwind bucket, be located at the first air inlet on described first order whirlwind bucket, described second level cyclonic separation mechanism comprises multiple second level whirlwind bucket, described second level whirlwind bucket is provided with the second air inlet, the inner chamber of described second level whirlwind bucket is provided with the center staving of hollow, the outer wall of described center staving is provided with at least one convex tendon.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that the outer surface longitudinal section of described center staving is back taper, and described convex tendon is at least partly along the length direction setting of the outer wall of described center staving.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that the outer surface cross section of described center staving is polygon.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that described second level whirlwind bucket and described center staving coaxially arrange.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that first order dust storage chamber is formed at the inner chamber bottom of described first order whirlwind bucket, and the below of described second level whirlwind bucket is provided with second level dust storage chamber.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that the lower end of described filter mantle is horn-like that Open Side Down.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that described the first air inlet is located at the sidewall top of described first order whirlwind bucket.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that described the second air inlet is tangentially arranged on the sidewall of described second level whirlwind bucket.
In preferred embodiment of the utility model, the cyclone separator of dust catcher further comprises that the below of described first order whirlwind bucket is provided with a barrel bottom.
The utility model has solved the defect existing in background technology, the utility model is simple in structure, by establishing convex tendon at center bucket outer wall, improve separation rate, the inner wall smooth of center staving is unobstructed, increased incoming air area, first order cyclonic separation mechanism and second level cyclonic separation mechanism are used filter mantle to serve as center staving and the line of demarcation of first order cyclonic separation mechanism, have reduced manufacturing cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the profile of preferred embodiment of the present utility model;
Fig. 2 be in Fig. 1 along A-A to cross-sectional view;
In figure: 2, first order cyclonic separation mechanism, 4, second level cyclonic separation mechanism, 6, filter mantle, 8, through hole, 10, first order whirlwind bucket, 12, the first air inlet, 14, bucket bottom, 16, second level whirlwind bucket, 18, the second air inlet, 20, center staving, 22, convex tendon, 24, the first opening, 26, the second opening, 28, first order dust storage chamber, 30, second level dust storage chamber.
Detailed description of the invention
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, shown in Fig. 2, a kind of cyclone separator of dust catcher, comprise first order cyclonic separation mechanism 2, second level cyclonic separation mechanism 4 and the filter mantle 6 between first order cyclonic separation mechanism 2 and second level cyclonic separation mechanism 4, preferably the lower end of filter mantle 6 is horn-like that Open Side Down, the sidewall of filter mantle 6 is provided with multiple through holes 8, first order cyclonic separation mechanism 2 comprises first order whirlwind bucket 10, be located at the first air inlet 12 on first order whirlwind bucket 10, the below of first order whirlwind bucket 10 is provided with barrel bottom 14, the first air inlet 12 is located at the sidewall top of first order whirlwind bucket 10, second level cyclonic separation mechanism 4 comprises multiple second level whirlwind bucket 16, second level whirlwind bucket 16 is provided with the second air inlet 18, the inner wall smooth of second level whirlwind bucket 16 is unobstructed, preferably the second air inlet 18 is tangentially arranged on the sidewall of second level whirlwind bucket 16, the inner chamber of second level whirlwind bucket 16 is provided with the center staving 20 of hollow, the outer wall of center staving 20 is provided with at least one convex tendon 22, the preferably length direction setting of at least part of outer wall along center staving 20 of convex tendon 22, the inner wall smooth of center staving 20 is unobstructed, increase incoming air area, the bottom of center staving 20 is provided with the first opening 24.Center staving 20 coaxially arranges with second level whirlwind bucket 16, and the bottom of second level whirlwind bucket 16 has the second opening 26, the first openings 24 facing to the second opening 26.First order dust storage chamber 28 is formed at the inner chamber bottom of first order whirlwind bucket 10, and for depositing bulky grain dust, the below of second level whirlwind bucket 16 is provided with second level dust storage chamber 30, and for depositing granule dust, the second opening 26 is facing to second level dust storage chamber 30.
The outer surface longitudinal section of the utility model second stage preferably whirlwind Tong16Yu center staving 20 is all back taper, the bottom of Yue Dao center staving 20, convolution speed is faster, part mixture strikes the convex tendon 22 of center staving 20, then under centrifugal action, be thrown on the inwall of second level whirlwind bucket 16 and continue to separate, increased first separation process, separation rate is high.But be not limited to this kind of mode, also the outer surface cross section setting of center staving 20 can be to polygon, such as hexagon, octagon etc.
Operation principle of the present utility model is as follows:
The air that contains dust enters the inner chamber of first order whirlwind bucket 10 from the first air inlet 12, inner chamber at first order whirlwind bucket 10 carries out first order cyclonic separation, the preliminary bulky grain dust of removing, bulky grain dust is collected in first order dust storage chamber 28, dirt gas mixture after preliminary filtration is by the through hole 8 on filter mantle 6, the second air inlet 18 enters multiple second level whirlwind bucket 16, in the inner chamber of each second level whirlwind bucket 16, carry out second level cyclonic separation, due to second level whirlwind bucket 16, to be upper end large, the back taper that lower end is little, therefore more arrive the bottom of second level whirlwind bucket 16, its convolution speed is faster, part mixture strikes the outer wall of center staving 20, due to gas revolution, to impinge upon on convex tendon 22, thereby again run to the inwall of second level whirlwind bucket 16, all mixtures hit the inwall of second level whirlwind bucket 16 under the effect of high speed centrifugation power, thereby stall is fallen, fall into second level dust storage chamber 30 from the second opening 26.
Be enlightenment according to desirable embodiment of the present utility model above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to claim scope.
Claims (9)
1. the cyclone separator of a dust catcher, comprise first order cyclonic separation mechanism, second level cyclonic separation mechanism and the filter mantle between described first order cyclonic separation mechanism and second level cyclonic separation mechanism, described first order cyclonic separation mechanism comprises first order whirlwind bucket, be located at the first air inlet on described first order whirlwind bucket, described second level cyclonic separation mechanism comprises multiple second level whirlwind bucket, described second level whirlwind bucket is provided with the second air inlet, it is characterized in that: the inner chamber of described second level whirlwind bucket is provided with the center staving of hollow, the outer wall of described center staving is provided with at least one convex tendon.
2. the cyclone separator of dust catcher according to claim 1, is characterized in that: the outer surface longitudinal section of described center staving is back taper, and described convex tendon is at least partly along the length direction setting of the outer wall of described center staving.
3. the cyclone separator of dust catcher according to claim 1, is characterized in that: the outer surface cross section of described center staving is polygon.
4. the cyclone separator of dust catcher according to claim 1, is characterized in that: described second level whirlwind bucket and described center staving coaxially arrange.
5. the cyclone separator of dust catcher according to claim 4, is characterized in that: first order dust storage chamber is formed at the inner chamber bottom of described first order whirlwind bucket, and the below of described second level whirlwind bucket is provided with second level dust storage chamber.
6. the cyclone separator of dust catcher according to claim 1, is characterized in that: the lower end of described filter mantle is horn-like that Open Side Down.
7. the cyclone separator of dust catcher according to claim 1, is characterized in that: described the first air inlet is located at the sidewall top of described first order whirlwind bucket.
8. the cyclone separator of dust catcher according to claim 1, is characterized in that: described the second air inlet is tangentially arranged on the sidewall of described second level whirlwind bucket.
9. the cyclone separator of dust catcher according to claim 1, is characterized in that: the below of described first order whirlwind bucket is provided with a barrel bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115794.1U CN203736116U (en) | 2014-03-14 | 2014-03-14 | Cyclone separation device of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115794.1U CN203736116U (en) | 2014-03-14 | 2014-03-14 | Cyclone separation device of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736116U true CN203736116U (en) | 2014-07-30 |
Family
ID=51335996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420115794.1U Expired - Fee Related CN203736116U (en) | 2014-03-14 | 2014-03-14 | Cyclone separation device of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640767A (en) * | 2016-08-25 | 2019-04-16 | Lg电子株式会社 | Vacuum cleaner |
-
2014
- 2014-03-14 CN CN201420115794.1U patent/CN203736116U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640767A (en) * | 2016-08-25 | 2019-04-16 | Lg电子株式会社 | Vacuum cleaner |
| US11064855B2 (en) | 2016-08-25 | 2021-07-20 | Lg Electronics Inc. | Cleaner |
| CN109640767B (en) * | 2016-08-25 | 2022-01-14 | Lg电子株式会社 | Vacuum cleaner with a vacuum cleaner head |
| US11751739B2 (en) | 2016-08-25 | 2023-09-12 | Lg Electronics Inc. | Cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |