CN100335850C - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN100335850C CN100335850C CNB2004100386253A CN200410038625A CN100335850C CN 100335850 C CN100335850 C CN 100335850C CN B2004100386253 A CNB2004100386253 A CN B2004100386253A CN 200410038625 A CN200410038625 A CN 200410038625A CN 100335850 C CN100335850 C CN 100335850C
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- Prior art keywords
- dust
- dust collecting
- outlet
- blowing
- inlet
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- 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
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Electrostatic Separation (AREA)
Abstract
An air purifier for separately collecting dust with relatively a small and large particles volume. The said air purifier includes: a main body, wherein, a first entrance is provided on the upper part of the main body, and a second entrance is disposed under the first entrance, and the main body is equipped with an export for discharging the indoor air; an air blowing module, which is installed in the main body, for blowing the air inhaled into the main body through the first and second entrances, through the said export; a first dust collection unit, which is installed in the main body, for the collection of the dust inhaled into the main body through the first entrance; and a second dust collection module, which is installed in the main body, for the collection of the dust inhaled into the main body through the second entrance. The said air purifier separately collects dust with relatively a small and large particles volume, thereby reducing the pollution level of the filter, thereby extending the cleaning and replacement cycle of the filter.
Description
Technical field
The present invention relates to air purifier, relate in particular to a kind of air purifier that separate collection has the dust of relatively large and fine particle volume that is used for.
Background technology
Air purifier is used for by purifying air from air filtration dust and bacterium.Generally speaking, this air purifier comprises: the blowing unit, and it is used for surrounding air (for example room exist air) is sucked air purifier inside, forcibly air is drained in the room subsequently; And filter, it is used for filtering dust or bacterium from the air that the operation by the blowing unit circulates.
The blowing unit of air purifier comprises: hair-dryer, and it is installed in the main body of air purifier; With the motor that is used to operate hair-dryer.Described filter is installed on the inlet or outlet pathway of blowing unit, and comprises: prefilter, and described prefilter is made by the filter screen that is provided with relatively large hole; The electrostatic filter of electric precipitation type; With the fine dust de-entrainment filter of making by polypropylene or the non-textile that is formed by weaving of polyvinyl resin.
After above-mentioned air purifier used the fixed time, the dust accumulation of collection was in filter.The dust of assembling in the filter has increased the pressure loss, thereby has reduced blowing efficient and dust collection efficiency.Therefore, for use air cleaner under the state that is fit to, the user must filter rinsed or the filter that more renews.
The major pollutants of filter are the dusts with larger particle size, rather than have the dust of fine particle size.Because the structure of conventional air cleaners is used for filtering simultaneously dust with larger particle size and the dust with fine particle size, the filter of air purifier is contaminated rapidly, thereby has shortened cleaning frequency and replacement cycle.The said structure of air purifier has increased the maintenance cost of air purifier, and has brought inconvenience to the user.
Summary of the invention
The present invention has considered the problems referred to above, an object of the present invention is to provide and a kind ofly be used for the air purifier that separate collection has the dust of relatively large and fine particle volume, thereby reduce the contaminated degree of filter and prolong the cleaning frequency and the replacement cycle of filter.
According to an aspect, the invention provides a kind of air purifier, comprising: main body, described main body are provided with first inlet that is positioned at its top, are positioned at second inlet under described first inlet, and are used to discharge the outlet of room air; The blowing unit, described blowing unit is installed in the main body, is used for blowing the air that sucks main body by first and second inlets by described outlet; First dust collecting unit, described first dust collecting unit is installed in the top of body interior, is used to collect the dust that sucks main body by first inlet; With second dust collecting unit, described second dust collecting unit is installed in the bottom of body interior, be used to collect the dust that sucks main body by second inlet, wherein said outlet is formed on the upper surface of described main body, is used to discharge the air by described first dust collecting unit and described second dust collecting unit.
Described first goes into the top of interruption-forming by described main body front surface, and described second goes into the bottom of interruption-forming by the described main body front surface under first inlet.
The internal water level land of described main body is divided into superposed first dust collection chamber and is positioned at second dust collection chamber of bottom, intermediate filter is installed between first dust collection chamber and second dust collection chamber, be used to make air to flow towards first dust collection chamber by second dust collecting unit, thus the dust that contains in the filtered air.
The blowing unit can comprise: the first blowing unit, and it is installed in first dust collection chamber, is used for the air of first dust collection chamber is blown to outlet; With the second blowing unit, it is installed in second dust collection chamber, is used for blowing to second dust collecting unit by the second inlet inhaled air.
First dust collecting unit can comprise a plurality of filters that are set in sequence on the first inlet inner surface.
Described a plurality of filter can comprise: antibiotic prefilter, and it is arranged on first inner surface that enters the mouth and by the filter screen that is provided with big mesh and makes; Electric precipitation type electrostatic filter, it is arranged on antibiotic prefilter back; With the fine dust de-entrainment filter, it is arranged on the electrostatic filter back.
Second dust collecting unit can comprise: the Cyclonic dust collecting chamber, the Cyclonic dust collecting chamber is provided with inlet port and outlet, described inlet port forms the top by the side surface of Cyclonic dust collecting chamber, be used for air is introduced second dust collecting unit by second inlet, described outlet forms the middle part by the upper surface of Cyclonic dust collecting chamber, also is provided with the dust outlet on the lower surface that is formed on the Cyclonic dust collecting chamber; And dust bin, it is installed in below the Cyclonic dust collecting chamber.
The Cyclonic dust collecting chamber can have the inverted cone profile, the top of inverted cone profile forms cylinder and the bottom has the internal diameter that reduces gradually, and the Cyclonic dust collecting chamber can comprise the discharge guide plate that is installed on the outlet, and described discharge guide plate has the cylindrical shape of extending designated length from described outlet downwards.
The first blowing unit can comprise: the first blowing housing, its be provided with formation by its middle part inlet port and form by its top and be connected to the outlet of described outlet; And centrifugal fan, it is rotatably installed in the first blowing housing; And motor, it is installed on the rear surface of the second blowing housing, is used to operate centrifugal fan.
The second blowing unit can comprise: the second blowing housing, and it is provided with formation by its middle part and be connected to the inlet port of second inlet and form by its circumferential part and be connected to the outlet of second dust collecting unit; And centrifugal fan, it is rotatably installed in the second blowing housing; And motor, it is installed on the rear surface of the second blowing housing, is used to operate centrifugal fan.
Suck guide member and can be installed on the inlet port of the second blowing unit, the transverse width of described suction guide member is greater than vertical width, and the size of its inlet port and second inlet is measure-alike.
According to another aspect, the invention provides a kind of air purifier, comprising: the main body that is provided with entrance and exit; The blowing unit, this blowing unit is installed in the main body, is used for blowing the air that sucks main body by inlet by described outlet; The Cyclonic dust collector unit, it is installed in the main body, is used to collect the dust with larger particle size that sucks by inlet; And filter, it is installed in the main body, is used to collect the dust with fine particle size by the Cyclonic dust collector unit.
Description of drawings
These and/or others of the present invention and feature are being easy to obtain understand under situation about in conjunction with the accompanying drawings each side of the present invention being described in detail, wherein:
Fig. 1 is the perspective view according to air purifier outward appearance of the present invention;
Fig. 2 is the sectional view according to air purifier of the present invention;
Fig. 3 is according to the second blowing unit of air purifier of the present invention and the perspective view of second dust collecting unit.
The specific embodiment
Below with reference to accompanying drawings the preferred embodiments of the present invention are described.
As illustrated in fig. 1 and 2, air purifier according to the present invention comprises main body 10, and main body 10 is provided with first inlet 11 made by its front surface top, second inlet of making by its front surface bottom 12 and the outlet 13 of making by its upper surface specified portions.Guidance panel 14 is connected to the upper surface of main body 10, and guidance panel 14 is provided with display unit and a plurality of action button that is used to show the air purifier mode of operation.
The internal water level land of main body 10 is divided into superposed first dust collection chamber 15 and is positioned at second dust collection chamber 16 of bottom.First dust collecting unit 20 is installed in first dust collection chamber 15, be used to collect the dust that sucks by first inlet 11 with fine particle size, the first blowing unit 30 is installed in the back of first dust collection chamber 15, and the air that is used for being purified by first dust collecting unit 20 blows to outlet 13.Second dust collecting unit 40 is installed in second dust collection chamber 16, be used to collect the dust that sucks by second inlet 12 with larger particle size, the second blowing unit 40 is installed in second dust collection chamber 16, is used for the air from second inlet 12 is blown to second dust collecting unit 40.Air duct 61 forms by the dividing plate that main body 10 inside is divided into first dust collection chamber 15 and second dust collection chamber 16, air duct 61 flows into first dust collection chamber 15 by the air that makes the two or two dust collecting unit 40, intermediate filter 62 is installed in the air duct 61, intermediate filter 62 is made by filter screen, filter screen is provided with fine mesh, is used for the overanxious dust with fine particle size by second dust collecting unit 40.In the structure of air cleaner of the present invention, by utilizing the specific gravity of the contained dust granule of air, dust with relative fine particle size is inhaled into air cleaner inside by first inlet 11, be collected in subsequently in first dust collecting unit 20, dust with relatively large particle size is inhaled into air cleaner inside by second inlet 12, is collected in subsequently in second dust collecting unit 40.
As shown in Figure 2, first dust collecting unit 20 in first dust collection chamber 15 comprises antibiotic prefilter 21, electric precipitation type electrostatic filter 22 and fine dust de-entrainment filter 23, and they are provided with from front to the back order of first dust collecting unit 20.Antibiotic prefilter 21 is made by the filter screen that is provided with big mesh, is used to filter the dust with larger particle size.Electric precipitation type electrostatic filter 22 comprises a plurality of ground electrode plates and the discharge lines that be arranged in parallel, and utilizes the ionization of dust granule to collect dust.Fine dust de-entrainment filter 23 is made by the polypropylene or the non-textile that is formed by weaving of polyvinyl resin of microstructure, and is used to collect the dust with fine particle size.The air that sucks above-mentioned first dust collecting unit 20 by first inlet 11 passes through above-mentioned filter 21,22 and 23, and flows into the first blowing unit 30, thereby is purified by the dust according to Europe fine particle size that contains in the filtered air.
The first blowing unit 30 comprises: the first blowing housing 31, and it is provided with inlet port 31a that forms by its middle part and the outlet 31b that forms and be connected to outlet 13 by its top; Centrifugal fan 32, it is rotatably installed in the first blowing housing 31, is used for sucking air by the inlet port 31a of the first blowing housing 31, and by the first outlet 31b that dries housing 31 air is blown into outlet 13 subsequently; With motor 33, it is installed on the rear surface of the first blowing housing 31, is used to operate centrifugal fan 32.
Shown in Fig. 2 and 3, the blowing unit 50 of second in second dust collection chamber 16 is used for sucking air and subsequently air being blown into second dust collecting unit 40 by second outlet 12.The second blowing unit 50 comprises: the second blowing housing 51, and it is provided with the outlet 51b that forms and be connected to the inlet port 51a of second inlet 12 and form and be connected to second dust collecting unit 40 by its circumferential part by its middle part; Centrifugal fan 52, it is rotatably installed in the second blowing housing 51; With motor 53, it is installed on the rear surface of the second blowing housing 51, is used to operate centrifugal fan 52.As shown in Figure 3, be used for air is installed in from the suction guide member 54 of the suction channeling conduct of second inlet, 12 to second blowing unit 50 inlet port 51a the inlet port 51a of the second blowing unit 50, the transverse width that sucks guide member 54 is greater than vertical width, and its inlet size and second inlet 12 is measure-alike.
Second dust collecting unit 40 comprises: Cyclonic dust collecting chamber 41, it is provided with inlet port 42, described inlet port 42 forms and is connected to the outlet 51b of the second blowing housing 51 by the top of its side surface, also be provided with outlet 44, the middle part of outlet 44 by its upper surface forms and is connected to first dust collection chamber 15, also is provided with the dust outlet 43 that is formed on its lower surface; With dust bin 46, it is installed in below the Cyclonic dust collecting chamber 41, is used to collect the dust of discharging from Cyclonic dust collecting chamber 41 by dust outlet 43.
Herein, Cyclonic dust collecting chamber 41 has the inverted cone profile, and its top forms cylinder and the bottom has the internal diameter that reduces gradually.And, discharge outlet 44 places that guide plate 45 is arranged on Cyclonic dust collecting chamber 41, discharge guide plate and have the cylindrical shape of extending designated length from outlet 44 downwards.Introduce inner surface formation whirlpool and the whereabouts of the air of Cyclonic dust collecting chamber 41 by inlet port 42, flow into first dust collection chamber 15 by outlet 44 subsequently along Cyclonic dust collecting chamber 41.Thereby the foreign matter such as dust etc. that contains in the air is adsorbed on the inner surface of Cyclonic dust collecting chamber 41, is collected in subsequently in the dust bin 46 that is installed under the Cyclonic dust collecting chamber 41.That is, be collected in the dust bin 46 by process Cyclonic dust collecting chamber 41 by the dust that contains in second inlet, 12 inhaled airs with relatively large particle size.
To describe operation below in detail according to air purifier of the present invention.
When by the guidance panel 14 operation air purifiers of operation setting at the upper surface of main body 10, the first blowing unit 30 and 50 operations of the second blowing unit, room air is inhaled into main body 10 by the operation of the first blowing unit 30 and the second blowing unit 50 by first inlet, 11 and second inlet 12.Herein, be positioned at top owing to suck the dust granule of the relative fine size that contains in the air, and the dust granule of the relatively large size that contains in the suction air is positioned at the bottom, the particle of fine size is inhaled into main body 10 by first inlet 11 relatively, and the particle of relatively large size is inhaled into main body 10 by second inlet 12.
Therefore, the dust granule that is inhaled into the relative fine size that contains in the air of main body 10 by first inlet 11 sequentially passes through antibiotic prefilter 21, electric precipitation type electrostatic filter 22 and the fine dust de-entrainment filter 23 of first dust collecting unit 20, thereby is collected.The air that is purified by first dust collecting unit 20 is blown to outlet 13 by the operation of the first blowing unit 30, provides to the interior space once more subsequently.
In addition, be blown into the Cyclonic dust collecting chamber 41 of second dust collecting unit 40 by second inlet, 12 dust granules that are inhaled into the relatively large size that contains in the air of main body 10, and be adsorbed on the inner surface of Cyclonic dust collecting chamber 41, thereby be collected by in Cyclonic dust collecting chamber 41, forming whirlpool.The dust granule that is collected in the relatively large size in the Cyclonic dust collecting chamber 41 falls in the dust bin 46 by dust outlet 43, and is collected in subsequently in the dust bin 46.Therefore, the user is dust-separating case 46 on the main body 10 termly, and removes from dust bin 46 and to assemble the ground dust and to clean dust bin 46.
The air that is purified for the first time by the inside of Cyclonic dust collecting chamber 41 is by being used to filter the intermediate filter 62 of fine size dust granule, and flows into first dust collection chamber 15 subsequently, thereby purified for the second time.That is, the fine size dust granule that is not filtered by Cyclonic dust collecting chamber 41 is filtered by intermediate filter 62.Blown to outlet 13 by the operation of the first blowing unit 30 by intermediate filter 62 air that purifies and the air that purifies by first dust collecting unit 20, provided to the interior space once more subsequently.
Can clearly be seen that from above-mentioned explanation, the invention provides a kind of air purifier, wherein the dust granule of fine size is inhaled into and is collected by first dust collecting unit by first inlet that forms by main body top, the dust granule of large-size is by forming second inlet by lower body part and be inhaled into and by second dust collecting unit that comprises the Cyclonic dust collecting chamber, thereby reduced the contaminated degree of first dust collecting unit and intermediate filter.Promptly, owing to be introduced into second dust collecting unit by second inlet and collect separately by second dust collecting unit as the large-size dust granule of filter major pollutants, the contaminated degree of first dust collecting unit and intermediate filter be can reduce, thereby the cleaning and the replacement cycle of each filter increased.The said structure of air purifier has reduced user's filter rinsed and the inconvenient part of the filter that more renews, and has reduced the maintenance cost of air purifier.
Although some embodiments of the present invention are showed and are illustrated, it will be understood to those of skill in the art that under the situation that does not depart from principle of the present invention and essence, can change these embodiments, its scope also falls in claim of the present invention and the equivalent institute restricted portion thereof.
Claims (13)
1. air purifier comprises:
Main body, described main body are provided with first inlet that is positioned at its top, are positioned at second inlet under described first inlet, and are used to discharge the outlet of room air;
The blowing unit, described blowing unit is installed in the main body, is used for blowing the air that sucks main body by first and second inlets by described outlet;
First dust collecting unit, described first dust collecting unit is installed in the top of body interior, is used to collect the dust that sucks main body by first inlet; With
Second dust collecting unit, described second dust collecting unit is installed in the bottom of body interior, is used to collect the dust that sucks main body by second inlet,
Wherein said outlet is formed on the upper surface of described main body, is used to discharge the air by described first dust collecting unit and described second dust collecting unit.
2. air purifier according to claim 1 is characterized in that, described first goes into the top of interruption-forming by described main body front surface, and described second goes into the bottom of interruption-forming by the described main body front surface under first inlet.
3. air purifier according to claim 1, it is characterized in that, the internal water level land of described main body is divided into superposed first dust collection chamber and is positioned at second dust collection chamber of bottom, intermediate filter is installed between first dust collection chamber and second dust collection chamber, be used to make air to flow towards first dust collection chamber by second dust collecting unit, thus the dust that contains in the filtered air.
4. air purifier according to claim 3 is characterized in that, described blowing unit comprises:
The first blowing unit, the described first blowing unit is installed in first dust collection chamber, is used for the air of first dust collection chamber is blown to outlet; With
The second blowing unit, the described second blowing unit is installed in second dust collection chamber, is used for blowing to second dust collecting unit by the second inlet inhaled air.
5. air purifier according to claim 3 is characterized in that, described first dust collecting unit comprises a plurality of filters that are set in sequence on the first inlet inner surface.
6. air purifier according to claim 5 is characterized in that, described a plurality of filters comprise:
Antibiotic prefilter, described antibiotic prefilter are arranged on first inner surface that enters the mouth and by the filter screen that is provided with big mesh and make;
Electric precipitation type electrostatic filter, described electric precipitation type electrostatic filter is arranged on antibiotic prefilter back; With
The fine dust de-entrainment filter, described fine dust de-entrainment filter is arranged on the electrostatic filter back.
7. air purifier according to claim 3 is characterized in that, described second dust collecting unit comprises:
The Cyclonic dust collecting chamber, described Cyclonic dust collecting chamber is provided with inlet port, outlet, and dust outlet, described inlet port forms the top by the side surface of Cyclonic dust collecting chamber, be used for air is introduced second dust collecting unit by second inlet, described outlet forms the middle part by the upper surface of Cyclonic dust collecting chamber, and described dust outlet is formed on the lower surface of Cyclonic dust collecting chamber; With
Dust bin, described dust bin is installed in below the Cyclonic dust collecting chamber.
8. air purifier according to claim 7, it is characterized in that, described Cyclonic dust collecting chamber has the inverted cone profile, the top of described inverted cone profile forms cylinder and the bottom has the internal diameter that reduces gradually, and described Cyclonic dust collecting chamber comprises the discharge guide plate that is installed on the outlet, and described discharge guide plate has the cylindrical shape of extending designated length from described outlet downwards.
9. air purifier according to claim 4 is characterized in that, described second dust collecting unit comprises:
The Cyclonic dust collecting chamber, described Cyclonic dust collecting chamber is provided with inlet port, and described inlet port forms by the top of the side surface of Cyclonic dust collecting chamber and is connected to the outlet of the second blowing unit; Outlet, described outlet forms the middle part by the upper surface of Cyclonic dust collecting chamber; And dust outlet, described dust outlet is formed on the lower surface of Cyclonic dust collecting chamber; With
Dust bin, described dust bin is installed in below the Cyclonic dust collecting chamber.
10. air purifier according to claim 9, it is characterized in that, described Cyclonic dust collecting chamber has the inverted cone profile, the top of described inverted cone profile forms cylinder and the bottom has the internal diameter that reduces gradually, and the Cyclonic dust collecting chamber comprises the discharge guide plate that is installed in the outlet place, and described discharge guide plate has the cylindrical shape of extending designated length from described outlet downwards.
11. air purifier according to claim 4 is characterized in that, the described first blowing unit comprises:
The first blowing housing, the described first blowing housing be provided with formation by its middle part inlet port and form by its top and be connected to the outlet of described outlet;
Centrifugal fan, described centrifugal fan are rotatably installed in the first blowing housing; With
Motor, described motor are installed on the outer surface of the first blowing housing, are used to operate centrifugal fan.
12. air purifier according to claim 4 is characterized in that, the described second blowing unit comprises:
The second blowing housing, the described second blowing housing are provided with formation by its middle part and be connected to the inlet port of second inlet and form by its circumferential part and be connected to the outlet of second dust collecting unit;
Centrifugal fan, described centrifugal fan are rotatably installed in the second blowing housing; With
Motor, described motor are installed on the outer surface of the second blowing housing, are used to operate centrifugal fan.
13. air purifier according to claim 12, it is characterized in that, inlet port place in the second blowing unit is equipped with the suction guide member, and the transverse width of described suction guide member is greater than vertical width, and the size of its inlet and second inlet is measure-alike.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR200392202 | 2003-12-16 | ||
| KR1020030092202A KR20050060564A (en) | 2003-12-16 | 2003-12-16 | Air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1629551A CN1629551A (en) | 2005-06-22 |
| CN100335850C true CN100335850C (en) | 2007-09-05 |
Family
ID=34858599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100386253A Expired - Fee Related CN100335850C (en) | 2003-12-16 | 2004-04-27 | Air purifier |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20050060564A (en) |
| CN (1) | CN100335850C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013207250A1 (en) * | 2013-04-22 | 2014-10-23 | Mahle International Gmbh | Air-filter device |
| KR101611031B1 (en) * | 2014-04-08 | 2016-04-11 | 현대자동차주식회사 | Air cleaner and there of mold for manufacturing for vehicle |
| KR102665025B1 (en) | 2016-08-19 | 2024-05-13 | 삼성전자주식회사 | Air cleaner |
| KR101903655B1 (en) * | 2016-12-30 | 2018-10-02 | 대진대학교 산학협력단 | Dust collecting apparatus using new renewable energy |
| KR101882283B1 (en) * | 2017-11-28 | 2018-07-26 | 동원중공업(주) | A Cyclone Air Purifier having Electro Spraying |
| KR102069860B1 (en) * | 2018-05-18 | 2020-01-23 | 주식회사 보국전자 | A cyclone air purifier with circulation and an operating method for the same |
| CN115560413A (en) * | 2022-01-25 | 2023-01-03 | 上海东健净化股份有限公司 | Ventilation equipment with dust collection function for operating room improvement and method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152593Y (en) * | 1993-02-26 | 1994-01-12 | 包头钢铁稀土公司冶金研究所 | Composite separation duster |
| CN1339286A (en) * | 2000-08-19 | 2002-03-13 | Lg电子株式会社 | Cyclone dust collector and vacuum cleaner using such cyclone dust collector |
| CN1426746A (en) * | 2001-12-18 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Rotating separation device of vacuum cleaner |
| CN1426748A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Dust collector barrel of vacuum cleaner |
-
2003
- 2003-12-16 KR KR1020030092202A patent/KR20050060564A/en not_active Application Discontinuation
-
2004
- 2004-04-27 CN CNB2004100386253A patent/CN100335850C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2152593Y (en) * | 1993-02-26 | 1994-01-12 | 包头钢铁稀土公司冶金研究所 | Composite separation duster |
| CN1339286A (en) * | 2000-08-19 | 2002-03-13 | Lg电子株式会社 | Cyclone dust collector and vacuum cleaner using such cyclone dust collector |
| CN1426748A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Dust collector barrel of vacuum cleaner |
| CN1426746A (en) * | 2001-12-18 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Rotating separation device of vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050060564A (en) | 2005-06-22 |
| CN1629551A (en) | 2005-06-22 |
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