CN101049222A - Cyclone system in use for vacuum cleaner - Google Patents
Cyclone system in use for vacuum cleaner Download PDFInfo
- Publication number
- CN101049222A CN101049222A CN 200710022147 CN200710022147A CN101049222A CN 101049222 A CN101049222 A CN 101049222A CN 200710022147 CN200710022147 CN 200710022147 CN 200710022147 A CN200710022147 A CN 200710022147A CN 101049222 A CN101049222 A CN 101049222A
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- CN
- China
- Prior art keywords
- blast pipe
- shirt rim
- cyclone
- cyclone separator
- dust catcher
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Abstract
A cyclone separator for cleaner has a cyclone barrel body, which has an airflow inlet, an airflow outlet, an internal cyclone separating chamber, and an exhaust tube for said airflow outlet. Said exhaust tube has at least one end extended in said cyclone separating chamber and a big-diameter part on the segment in said cyclone separating chamber for changing the moving direction of dust in order to be further separated.
Description
Technical field
The present invention relates to a kind of cyclone separator that is used for dust catcher.
Background technology
The cyclone separator of dust catcher of the prior art as shown in Figure 5, it comprises Whirlwind barrel (1), the inner chamber of this Whirlwind barrel (1) forms cyclone separating chamber (2), offer air inlet (11) and exhaust outlet (12) on the described Whirlwind barrel (1), described exhaust outlet (12) locates to be provided with blast pipe (3), the tube wall of this blast pipe (3) is sealing tube wall and the exhaust passage (4) of portion's formation within it, and at least one port part of described blast pipe (3) stretches in the described cyclone separating chamber (2).The cyclone separator of this form since the pressure at air inlet place greater than the pressure in the blast pipe, the air-flow that enters from air inlet has at least a small gangs of air-flow not carry out whirlwind like this, but directly discharge from the exhaust passage that air inlet directly enters in the blast pipe, this draft is not owing to pass through cyclonic separation, overflow together from blast pipe but carrying a considerable amount of fine dust secretly, influenced efficiency of dust collection.
Summary of the invention
The object of the present invention is to provide a kind of cyclone separator that is used for dust catcher of setting up protuberance on blast pipe, this cyclone separator can effectively prevent to carry secretly air-flow directly effusion from blast pipe of fine dust.
In order to reach above purpose, the scheme that the present invention adopts is: a kind of cyclone separator that is used for dust catcher, at least has Whirlwind barrel, the inner chamber of described Whirlwind barrel forms cyclone separating chamber, offer air inlet and exhaust outlet on the described Whirlwind barrel, described exhaust ports is provided with blast pipe, the tube wall of this blast pipe is sealing tube wall and the exhaust passage of portion's formation within it, it is indoor that at least one port part of described blast pipe stretches to described cyclonic separation, described blast pipe has at least one section diameter to become big protuberance on the pipeline section that is positioned at described cyclonic separation chamber interior, and this protuberance is positioned at the downstream of described air inlet.
Described blast pipe is toroidal at the pipeline section that is positioned at described cyclonic separation chamber interior, and the pipeline section of this toroidal constitutes described protuberance.
Described blast pipe along the circumferential direction is provided with the shirt rim at the pipeline section that is positioned at described cyclonic separation chamber interior, and the outer circumferential edges of this shirt rim radially protrudes from the external peripheral surface of the blast pipe that is positioned at its upstream, and described shirt rim constitutes described protuberance.
Described shirt rim is the part truncated cone shape.
Described shirt rim has a upstream face, this upstream face be on the shirt rim at first with the contacted surface of air-flow, the center line shape of this upstream face and described blast pipe is a in an angle, described angle a more than or equal to 35 the degree smaller or equal to 70 the degree.
Described shirt rim twist.
The diameter of the outer circumferential edges of described shirt rim is 0.6～0.85 times of inner diameter of described Whirlwind barrel.
Described shirt rim is positioned at a port part of described blast pipe.
Because the present invention has adopted above technical scheme, its advantage is: dusty gas by air inlet enter cyclonic separation indoor after, dusty gas moves downward around exhaust tube wall, after running into the shirt rim, the direction of motion of grit changes, and obtains the speed of a tangential perisporium motion simultaneously, utilizes the inwall of inertia arrival Whirlwind barrel and follows primary air moved apart together, thereby avoid direct exhaust passage in blast pipe to overflow, improved the separative efficiency of cyclone separator.
Description of drawings
Accompanying drawing 1 is the schematic diagram of cyclone separator of the present invention (end of blast pipe is provided with the shirt rim of part truncated cone shape);
Accompanying drawing 2 is the schematic diagram of cyclone separator of the present invention (end of blast pipe is provided with the spirality shirt rim);
Accompanying drawing 3 is the schematic diagram (one section pipe flare of blast pipe) of cyclone separator of the present invention;
Accompanying drawing 4 is the main cutaway view of the dust catcher of application cyclone separator of the present invention;
Accompanying drawing 5 is the schematic diagram of cyclone separator in the background technology;
Wherein: 1, Whirlwind barrel; 2, cyclone separating chamber; 3, blast pipe; 4, exhaust passage; 5, center line; 11, air inlet; 12, exhaust outlet; 33, shirt rim; 331, upstream face; 10, primary cyclone; 101, one-level Whirlwind barrel; 20, secondary cyclone; 201, secondary Whirlwind barrel; 22, core tube; 211, secondary air inlet; 23, eddy flow guide plate; 24, air intake distributor; 30, three-stage cyclone separator; 301, three grades of Whirlwind barrels; 311, three grades of air inlets; 313, bottom outlet; 32, three grades of cyclone separating chamber; 34, three grades of blast pipes; 341, three grades of shirt rims.
The specific embodiment
Referring to a kind of cyclone separator that is used for dust catcher shown in the accompanying drawing 1～3, this cyclone separator has a Whirlwind barrel 1, the inner chamber of this Whirlwind barrel 1 forms cyclone separating chamber 2, offer air inlet 11 and exhaust outlet 12 on the Whirlwind barrel 1, exhaust outlet 12 places are provided with blast pipe 3, the tube wall of this blast pipe 3 is sealing tube wall and the exhaust passage 4 of portion's formation within it, at least one port part of blast pipe 3 stretches in the cyclone separating chamber 2, blast pipe 3 has at least one section diameter to become big protuberance on the pipeline section that is positioned at cyclone separating chamber 2 inside, and this protuberance is positioned at the downstream of air inlet 11.
In accompanying drawing 1～3, this moment, this cyclone separator was positioned at vertical placement location, and the bottom of blast pipe 3 is stretched in the cyclone separating chamber 2, certainly, also whole blast pipe 3 can be arranged in the cyclone separating chamber 2 herein, and its result of use is more or less the same.Blast pipe 3 along the circumferential direction is provided with shirt rim 33 at the pipeline section that is positioned at cyclone separating chamber 2 inside among the embodiment shown in the accompanying drawing 1～2, shirt rim 33 is positioned at the lower end oral area of blast pipe 3, the outer circumferential edges of this shirt rim 33 radially protrudes from the external peripheral surface of the blast pipe 3 that is positioned at its upstream, shirt rim 33 constitutes protuberance, and shirt rim 33 also is positioned at the below of air inlet 11.The diameter of the outer circumferential edges of shirt rim 33 is 0.6～0.85 times of inner diameter of whirlwind simplified 1.Shirt rim 33 is the part truncated cone shape among the embodiment shown in the accompanying drawing 1.Shirt rim 33 can also be arranged to spiral-shaped, as shown in Figure 2.
The dust catcher of the cyclone separator that a kind of application as shown in Figure 4 should be invented, this dust catcher is three grades of cyclonic separation dust catchers, the three-stage cyclone separator 30 that have the primary cyclone 10 that is positioned at the upstream, the secondary cyclone 20 that is positioned at the primary cyclone downstream, is positioned at the secondary cyclone downstream.
Three-stage cyclone separator 30 has a plurality of three grades of whirlwind simplified 301, the wall of three grades of whirlwind simplified 301 is provided with three grades of air inlets 311, the axial line of described a plurality of three grades of whirlwind simplified 301 is positioned on the same taper surface, and the awl point of this taper surface roughly is positioned on the axial line of described secondary cyclone 20.In order to make the air-flow of going out evenly to enter three grades of whirlwind of each whirlwind simplified 301 of three-stage cyclone separator 30 from secondary cyclone 20, be provided with air intake distributor 24 between described secondary cyclone 20 and the three-stage cyclone separator 30, the air inlet of described air intake distributor 24 communicates with described secondary cyclone 20, and the air outlet of described air intake distributor 24 is connected with described three grades of air inlets 311.The inner chamber of three grades of whirlwind simplified 301 forms three grades of cyclone separating chamber 32, be provided with in three grades of cyclone separating chamber 32 as three grades of blast pipes 34 shown among the figure, one end of these three grades of blast pipes 34 is provided with three grades of shirt rims 341, and these three grades of shirt rims 341 can effectively prevent to escape in three grades of blast pipes 34 from the air-flow that three grades of air inlets 311 enter in three grades of cyclone separating chamber 32.Dust finally will enter in the central cavity of core tube 22 by the bottom outlet 313 of three-stage cyclone separator 30 and finally amass in the inside of core tube 22, and finally will form air-flow through the air that separated under the effect of self air pressure and flow out three-stage cyclone separators 30 through three grades of blast pipes 34 of three-stage cyclone separator 30.
Claims (8)
1, a kind of cyclone separator that is used for dust catcher, at least has Whirlwind barrel (1), the inner chamber of described Whirlwind barrel (1) forms cyclone separating chamber (2), offer air inlet (11) and exhaust outlet (12) on the described Whirlwind barrel (1), described exhaust outlet (12) locates to be provided with blast pipe (3), the tube wall of this blast pipe (3) is sealing tube wall and the exhaust passage (4) of portion's formation within it, at least one port part of described blast pipe (3) stretches in the described cyclone separating chamber (2), it is characterized in that: described blast pipe (3) has at least one section diameter to become big protuberance on the pipeline section that is positioned at described cyclone separating chamber (2) inside, and this protuberance is positioned at the downstream of described air inlet (11).
2, the cyclone separator that is used for dust catcher according to claim 1 is characterized in that: described blast pipe (3) is toroidal at the pipeline section that is positioned at described cyclone separating chamber (2) inside, and the pipeline section of this toroidal (32) constitutes described protuberance.
3, the cyclone separator that is used for dust catcher according to claim 1, it is characterized in that: described blast pipe (3) along the circumferential direction is provided with shirt rim (33) at the pipeline section that is positioned at described cyclone separating chamber (2) inside, the outer circumferential edges of this shirt rim (33) radially protrudes from the external peripheral surface of the blast pipe (3) that is positioned at its upstream, and described shirt rim (33) constitute described protuberance.
4, the cyclone separator that is used for dust catcher according to claim 3 is characterized in that: described shirt rim (33) are the part truncated cone shape.
5, the cyclone separator that is used for dust catcher according to claim 4, it is characterized in that: described shirt rim (33) have a upstream face (331), this upstream face (331) be on the shirt rim (33) at first with the contacted surface of air-flow, center line (5) shape of this upstream face (331) and described blast pipe is a in an angle, and described angle a spends smaller or equal to 70 more than or equal to 35 degree.
6, the cyclone separator that is used for dust catcher according to claim 3 is characterized in that: described shirt rim (33) twist.
7, the cyclone separator that is used for dust catcher according to claim 3 is characterized in that: the diameter of the outer circumferential edges of described shirt rim (33) is 0.6～0.85 times of inner diameter of described Whirlwind barrel (1).
8, the cyclone separator that is used for dust catcher according to claim 3 is characterized in that: described shirt rim (33) are positioned at a port part of described blast pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710022147 CN101049222A (en) | 2007-04-29 | 2007-04-29 | Cyclone system in use for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710022147 CN101049222A (en) | 2007-04-29 | 2007-04-29 | Cyclone system in use for vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101049222A true CN101049222A (en) | 2007-10-10 |
Family
ID=38780984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710022147 Pending CN101049222A (en) | 2007-04-29 | 2007-04-29 | Cyclone system in use for vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101049222A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086733A1 (en) * | 2007-12-12 | 2009-07-16 | Prime Sourcing Limited | Cyclone chamber with vortex shield |
| CN101940984A (en) * | 2010-08-31 | 2011-01-12 | 溧阳市正翔精密机械有限公司 | Cyclone dust separator |
| CN104069958A (en) * | 2014-07-08 | 2014-10-01 | 中节能天辰(北京)环保科技有限公司 | Dry-type paint mist trapping device and dry-type paint mist trapping method |
| CN104138240A (en) * | 2013-05-08 | 2014-11-12 | 江苏美的春花电器股份有限公司 | Cyclone separator, cyclone separating device with cyclone separator and dust collector with cyclone separator |
| CN110369163A (en) * | 2019-07-31 | 2019-10-25 | 苏州诚河清洁设备有限公司 | Cyclone separator |
| CN112156900A (en) * | 2020-08-21 | 2021-01-01 | 浙江百能科技有限公司 | Anti-sticking anti-blocking array type high-temperature multi-pipe cyclone dust removal device |
| CN112773257A (en) * | 2019-11-08 | 2021-05-11 | 宁波方太厨具有限公司 | Mechanical agglomeration dust separator for dust collector |
| WO2022047728A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Cyclonic separation apparatus and cleaning device |
| WO2022047731A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Method for discharging dust by using cyclone separation |
| WO2022047727A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Cyclone separator and cleaning apparatus |
| RU223762U1 (en) * | 2023-07-07 | 2024-03-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Cyclone for gas purification |
-
2007
- 2007-04-29 CN CN 200710022147 patent/CN101049222A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009086733A1 (en) * | 2007-12-12 | 2009-07-16 | Prime Sourcing Limited | Cyclone chamber with vortex shield |
| US8152883B2 (en) | 2007-12-12 | 2012-04-10 | Prime Sourcing Limited | Cyclone chamber with vortex shield |
| CN101940984A (en) * | 2010-08-31 | 2011-01-12 | 溧阳市正翔精密机械有限公司 | Cyclone dust separator |
| CN101940984B (en) * | 2010-08-31 | 2012-09-19 | 溧阳市正翔精密机械有限公司 | Cyclone dust separator |
| CN104138240A (en) * | 2013-05-08 | 2014-11-12 | 江苏美的春花电器股份有限公司 | Cyclone separator, cyclone separating device with cyclone separator and dust collector with cyclone separator |
| CN104069958A (en) * | 2014-07-08 | 2014-10-01 | 中节能天辰(北京)环保科技有限公司 | Dry-type paint mist trapping device and dry-type paint mist trapping method |
| CN110369163A (en) * | 2019-07-31 | 2019-10-25 | 苏州诚河清洁设备有限公司 | Cyclone separator |
| CN112773257A (en) * | 2019-11-08 | 2021-05-11 | 宁波方太厨具有限公司 | Mechanical agglomeration dust separator for dust collector |
| CN112773257B (en) * | 2019-11-08 | 2022-10-21 | 宁波方太厨具有限公司 | Mechanical agglomeration dust separator for dust collector |
| CN112156900A (en) * | 2020-08-21 | 2021-01-01 | 浙江百能科技有限公司 | Anti-sticking anti-blocking array type high-temperature multi-pipe cyclone dust removal device |
| WO2022047728A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Cyclonic separation apparatus and cleaning device |
| WO2022047731A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Method for discharging dust by using cyclone separation |
| WO2022047727A1 (en) * | 2020-09-02 | 2022-03-10 | 东莞福莱仕智能电子科技有限公司 | Cyclone separator and cleaning apparatus |
| RU223762U1 (en) * | 2023-07-07 | 2024-03-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Cyclone for gas purification |
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Open date: 20071010 |