CN102293610A - Cyclone separating device - Google Patents
Cyclone separating device Download PDFInfo
- Publication number
- CN102293610A CN102293610A CN2011102582408A CN201110258240A CN102293610A CN 102293610 A CN102293610 A CN 102293610A CN 2011102582408 A CN2011102582408 A CN 2011102582408A CN 201110258240 A CN201110258240 A CN 201110258240A CN 102293610 A CN102293610 A CN 102293610A
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- gas outlet
- filter
- cyclonic separation
- cyclone separator
- air outlet
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to a cyclone separating device, which comprises a cylinder, an air inlet part communicated with the inside of the cylinder, and an air outlet part communicated with the outside of the cylinder. A cyclone separating cavity is formed in the cylinder; a dust collecting chamber is arranged below the cyclone separating cavity; the air outlet part is positioned on the upper part of the cyclone separating cavity, and comprises a first air outlet and a second air outlet; the first air outlet is positioned above a rotary central part of the cyclone separating cavity; and the second air outlet is positioned at the periphery of the first air outlet. The two air outlets are formed, so that airflow can rotate and is discharged through different air outlets according to different grain sizes, namely air outlet airflow is graded; therefore, the graded airflow can be easily subjected to adaptive treatment, and the separating efficiency of the cyclone separating device is improved.
Description
Technical field
The present invention relates to a kind of cyclone separator that is used for vacuum cleaner.
Background technology
In the cup type dust catcher of dirt, dirt cup inside is useful on the inertia that dust is separated or the dust separation unit of cyclonic separation principle, and dust is through after the separation of separative element, and gas flows out from a gas outlet of dust separation unit.Usually for to further separating from this gas outlet effluent air, usually have in the downstream of dust separation unit and to be used for further separating the filter of the clean gas that is untreated, filter adopts sponge usually, or nonwoven, and composite fibre materials such as HEPA are made.
The separative element of said structure because the air-flow that flows out from same gas outlet both had been mingled with the bulky grain dust, also has granule dust (the bulky grain dust is positioned at the periphery usually, the granule dust is positioned at the center).And because the filtration grade of single filter is certain, high efficiency particulate air filter is because the filtration grade height also is easy to be stopped up by the bulky grain dust, in case filter is stopped up, all oppressed obstruction in gas outlet is fallen, thereby causes the separative element can't operate as normal.
Summary of the invention
At the problems referred to above, the purpose of this invention is to provide the cyclone separator that a kind of difficult generation is stopped up.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of cyclone separator, comprise a cylindrical shell, the intake section that leads to described inner barrel, the portion of giving vent to anger of leading to described cylindrical shell outside, described inner barrel forms the cyclonic separation chamber, the bottom in described cyclonic separation chamber is a dust storage chamber, the described portion of giving vent to anger is positioned at the top in described cyclonic separation chamber, the described portion of giving vent to anger comprises first gas outlet and second gas outlet, described first gas outlet is positioned at the top of the rotating center section in described cyclonic separation chamber, and described second gas outlet is positioned at the periphery of described first gas outlet.
In the technique scheme, preferably, the downstream of described first gas outlet is provided with first filter, the downstream of described second gas outlet is provided with and and then is provided with the downstream dust separation unit or second filter, and the filtration grade of described first filter is higher than the filtration grade of second filter.
Further preferred, described second gas outlet is made of along the oral area that circumferencial direction is looped around outside, described first gas outlet several.
Further preferred, described first filter and second filter are arranged side by side about being, or further preferred, and described first filter and second filter are to superpose up and down to be provided with.
In the technique scheme, preferably, the elevation of water at place, described first gas outlet is lower than the elevation of water at the place, second gas outlet at place.
By implementing above-mentioned technical scheme, the present invention obtains following beneficial effect: by two gas outlets are set, make air-flow after rotation, to discharge from different gas outlets according to the particle diameter difference, promptly realize out the classification of entraining air stream, can be convenient to like this air-flow after the classification is done adaptive processes, thereby improve the comprehensive separative efficiency of cyclone separator.
Description of drawings
Accompanying drawing 1 is the structural representation of cyclone separator of the present invention;
Wherein: 1, first order cyclonic separation unit; 11, cylindrical shell; 12, first order cyclonic separation chamber; 13, filter mantle; 2, second level cyclonic separation unit; 21, inner core; 22, second level cyclonic separation chamber; 23, air inlet; 24, mesh filtration members; 25, core tube; 26, first gas outlet; 27, second gas outlet; 28, first filter; 29, second filter.
The specific embodiment
Below in conjunction with embodiment shown in the drawings technical conceive of the present invention is further set forth:
As shown in Figure 1, this cyclone separator has two stage cyclone formula separative element, is specially first order cyclonic separation unit 1 and cyclonic separation unit, the second level 2, and cyclonic separation unit, the second level 2 is positioned at the inside of first order cyclonic separation unit 1.
First order cyclonic separation unit 1 comprises the cylindrical shell 11 of a hollow, and cyclonic separation unit, the second level 2 comprises the inner core 21 of a hollow, and inner core 21 is positioned at cylindrical shell 11 inside and both central lines.Space between the outside wall surface of the internal face of cylindrical shell 11 and inner core 21 forms first order cyclonic separation chamber 12, and the inside of inner core 21 forms cyclonic separation chamber, the second level 22.Cylindrical shell 11 is provided with an air intake (not shown) that is used for dust-contained airflow is imported to 12 inside, first order cyclonic separation chamber, the top in first order cyclonic separation chamber 11 is equipped with a filter mantle 13 that has some through holes, these through holes on the filter mantle 13 constitute the portion of giving vent to anger of first order cyclonic separation unit 1, and the air-flow of process first order cyclonic separation chamber 11 preliminary cyclonic separation flows out from these through holes.Offer air inlet 23 on the inner core 21, air inlet 23 places are provided with mesh filtration members 24, cross in the air inlet 23 inflow cyclonic separation chambeies, the second level 22 through the air communication of the first cyclonic separation unit, 1 initial gross separation and separate once more.As shown in the figure, the top in second level cyclonic separation chamber 22 is provided with the portion of giving vent to anger of the cyclonic separation unit, the second level 2 that comprises one first gas outlet 26 and one second gas outlet 27.First gas outlet 26 is positioned at the bottom of the core tube 25 of hollow, and second gas outlet 27 is between the inwall of the outer wall of core tube 25 and inner core 21.The elevation of water at 26 places, first gas outlet is lower than the elevation of water at 27 places, second gas outlet, and second gas outlet 27 is positioned at the periphery of first gas outlet 26.(in fact, second gas outlet 27 also can be made of along the oral area that circumferencial direction is looped around 26 outsides, first gas outlet several.) and then the downstream that and then is provided with first filter, 28, the second gas outlets 27, the downstream of first gas outlet 26 be provided with second filter 29.Air-flow rotates in the second cyclonic separation chamber 22 when separating; because the bulky grain dust is positioned at the periphery of cyclonic chamber; the particle size of the dust-contained airflow that flows out from second gas outlet 27 is greater than the particle size of the dust-contained airflow that flows out from first gas outlet 26; therefore in order to make the particle size of the dust-contained airflow that flow out each filter and corresponding gas outlet be complementary, the filtration grade of first filter 28 is higher than the filtration grade of second filter 29.
In the present embodiment, on the relation of position, first filter 28 is positioned at the top of second filter 29, both are superimposed up and down, and according to the flow direction of air-flow, first order filter 28 is positioned at the downstream of second level filter 29, by the air-flow of second gas outlet, 27 outflows, behind second filter, 29 streams, upwards discharge again through first filter, 29 backs.After avoiding large and small particle dust all to flow out like this from a gas outlet, the generation of bulky grain dust blocking highly effective filter.
In addition, first filter and second filter also can according to about side by side mode be provided with.Like this, when the pairing filter in downstream, a gas outlet in first gas outlet or second gas outlet takes place to stop up, air-flow can flow out from another gas outlet, make that like this two filters can both be utilized fully, reduced airflow obstruction, simultaneously can clear up or clean some filters individually, prolong the service time of cyclone separator.
Set forth the course of work of this cyclone separator below:
The first order cyclonic separation chamber 11 of dusty gas in air inlet flows into cylindrical shell 11, dust-contained airflow rotates separation in first order cyclonic separation chamber 11, dust falls into the dust storage chamber of bottom, air-flow through initial gross separation flows out first order cyclonic separation chamber 11 from filter mantle 13, flow in the cyclonic separation chamber, the second level 21 by mesh filtration members 24 subsequently and separate once more, air-flow rotates in cyclonic separation chamber, the second level 21, be positioned at inner comparatively clean air-flow and flow out, then discharge by first filter 28 from first gas outlet 26; Be positioned at the peripheral air-flow that contains greater particle size and flow out, filter by second filter 29 again, flow out from first filter 28 more at last from second gas outlet 27.
The downstream of the second above-mentioned gas outlet if necessary, also can and then establish a downstream dust separation unit, by will get rid of by second gas outlet, contain oarse-grained dust and separate once more, make the dustiness in the air-flow reduce, then filter the back and discharge at filter by the independent filter or the first order.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1. cyclone separator, comprise a cylindrical shell, lead to the intake section of described inner barrel, the portion of giving vent to anger of leading to described cylindrical shell outside, described inner barrel forms the cyclonic separation chamber, the bottom in described cyclonic separation chamber is a dust storage chamber, it is characterized in that: the described portion of giving vent to anger is positioned at the top in described cyclonic separation chamber, the described portion of giving vent to anger comprises first gas outlet and second gas outlet, described first gas outlet is positioned at the top of the rotating center section in described cyclonic separation chamber, and described second gas outlet is positioned at the periphery of described first gas outlet.
2. cyclone separator according to claim 1, it is characterized in that: the downstream of described first gas outlet is provided with first filter, the downstream of described second gas outlet is provided with and and then is provided with the downstream dust separation unit or second filter, and the filtration grade of described first filter is higher than the filtration grade of second filter.
3. the cyclone separator that is used for vacuum cleaner according to claim 2 is characterized in that: described second gas outlet is made of along the oral area that circumferencial direction is looped around outside, described first gas outlet several.
4. the cyclone separator that is used for vacuum cleaner according to claim 2 is characterized in that: described first filter and second filter are arranged side by side about being.
5. the cyclone separator that is used for vacuum cleaner according to claim 2 is characterized in that: described first filter and second filter are to superpose up and down to be provided with.
6. cyclone separator according to claim 1 is characterized in that: the elevation of water at place, described first gas outlet is lower than the elevation of water at the place, second gas outlet at place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258240.8A CN102293610B (en) | 2011-09-02 | 2011-09-02 | Cyclone separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258240.8A CN102293610B (en) | 2011-09-02 | 2011-09-02 | Cyclone separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102293610A true CN102293610A (en) | 2011-12-28 |
| CN102293610B CN102293610B (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110258240.8A Expired - Fee Related CN102293610B (en) | 2011-09-02 | 2011-09-02 | Cyclone separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102293610B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991989A (en) * | 2018-07-30 | 2018-12-14 | 珠海格力电器股份有限公司 | A kind of gas-liquid-solid separation device and the dust catcher with it |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1593324A (en) * | 2003-09-09 | 2005-03-16 | 三星光州电子株式会社 | Cyclone separating apparatus and vacuum cleaner having the same |
| JP2005176957A (en) * | 2003-12-17 | 2005-07-07 | Mitsubishi Electric Corp | Vacuum cleaner |
| CN1748631A (en) * | 2005-09-19 | 2006-03-22 | 卞庄 | Dust separator of vacuum cleaner |
| KR20080022350A (en) * | 2006-09-06 | 2008-03-11 | 엘지전자 주식회사 | Vaccum cleaner and dust seperating apparatus thereof |
| CN202235172U (en) * | 2011-09-02 | 2012-05-30 | 江苏美的春花电器股份有限公司 | Cyclone separation device |
-
2011
- 2011-09-02 CN CN201110258240.8A patent/CN102293610B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1593324A (en) * | 2003-09-09 | 2005-03-16 | 三星光州电子株式会社 | Cyclone separating apparatus and vacuum cleaner having the same |
| JP2005176957A (en) * | 2003-12-17 | 2005-07-07 | Mitsubishi Electric Corp | Vacuum cleaner |
| CN1748631A (en) * | 2005-09-19 | 2006-03-22 | 卞庄 | Dust separator of vacuum cleaner |
| KR20080022350A (en) * | 2006-09-06 | 2008-03-11 | 엘지전자 주식회사 | Vaccum cleaner and dust seperating apparatus thereof |
| CN202235172U (en) * | 2011-09-02 | 2012-05-30 | 江苏美的春花电器股份有限公司 | Cyclone separation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108991989A (en) * | 2018-07-30 | 2018-12-14 | 珠海格力电器股份有限公司 | A kind of gas-liquid-solid separation device and the dust catcher with it |
| WO2020024535A1 (en) * | 2018-07-30 | 2020-02-06 | 珠海格力电器股份有限公司 | Gas-solid-liquid separation device and vacuum cleaner having same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102293610B (en) | 2014-04-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200902 |