CN1216007A - Air cleaner - Google Patents
Air cleaner Download PDFInfo
- Publication number
- CN1216007A CN1216007A CN199898800083A CN98800083A CN1216007A CN 1216007 A CN1216007 A CN 1216007A CN 199898800083 A CN199898800083 A CN 199898800083A CN 98800083 A CN98800083 A CN 98800083A CN 1216007 A CN1216007 A CN 1216007A
- Authority
- CN
- China
- Prior art keywords
- electrode part
- air
- cleaning unit
- air cleaning
- fan
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/32—Transportable units, e.g. for cleaning room air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/36—Controlling flow of gases or vapour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/60—Use of special materials other than liquids
- B03C3/64—Use of special materials other than liquids synthetic resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/82—Housings
Landscapes
- Electrostatic Separation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
An ionizer 12 for electrification of particles in the air, a collector 13 for trapping charged particles, an ozone decomposition filter 14 for decomposition of ozone generated on the ionizer 12, and a fan 15 for feeding the air from an air inflow port 11d to an air outflow port 11e are provided successively in this order from upward in a casing 11 having the air inflow port 11d and the air outflow port 11e. The ionizer 12 and the collector 13 are disposed to surround the fan 15 inside the air inflow port 11d.
Description
Technical field
The present invention relates to a kind of dust that will in air, swim, bacterium and have the gas of foul smell composition to utilize electric air cleaning unit of catching collection.
To brief description of drawings
Fig. 1 is the sectional drawing of example in the past.
Fig. 2 is the sectional drawing of other examples in the past.
Fig. 3 is the cross-sectional view of the 1st embodiment.
Fig. 4 is the perspective view of casing.
Fig. 5 is the perspective view of sparking electrode part.
Fig. 6 is the perspective view of relative direction electrode part.
Fig. 7 is the perspective view of high-field electrode part.
Fig. 8 is the cross-sectional view of the 2nd embodiment.
Fig. 9 is the perspective view of IO analyzer and collector.
Figure 10 is the perspective view of sparking electrode part.
Figure 11 is the perspective view of relative direction electrode part.
Figure 12 is the perspective view of high-field electrode part.
Figure 13 is the perspective view of illustrative purposes.
Figure 14 is the side view of illustrative purposes.
Figure 15 is the side view of illustrative purposes.
Figure 16 is the perspective view of illustrative purposes.
Figure 17 is the perspective view of illustrative purposes.
Figure 18 is the perspective view of illustrative purposes.
Background technology
The air cleaning unit of this class formed an air inflow aperture 1a in a side of rectangular case 1 as shown in Figure 1 in the past, and an air outflow port 1b is set on the top of case 1.In the inside of case 1, be provided with one and can make air be passed to the fan 2 of air outflow port 1b in the top from air inflow aperture 1a.Also can catch when setting can make airborne particle play charged effect collect charged particle charged trap portion 3 in the below.Then, at the back of charged trap portion 3, the conduit 4 of bootable air to fan 2 is set.
In addition, as shown in Figure 2, form an air inflow aperture 5a in the bottom of rectangle case 5, the air cleaning unit that forms an air outflow port 5b on the top of case 5 is well-known.Promptly fan 6 is set at air cleaning unit, charged trap 7 is set in the bottom on the top of case 5.
But, in example in the past as shown in Figure 1,, and caused the difficulty of miniaturization because be provided with conduit 4 in charged trap portion back.In addition, the circulating direction of air because of conduit 4 influence the acute variation that causes, caused very big pressure loss problem.In addition, bigger problem is that concerning example in the past shown in Figure 2,5a is narrow because of air inflow aperture, makes the flow of air be restricted.Therefore, with regard to two examples in the past, case 1 and 5 is rectangle, and is provided with fan 2,6 and charged trap 3,7 down respectively thereon.Not only cause easily and topple over, and produced the difficulty that realizes miniaturization.
The objective of the invention is to make its miniaturization, and the air air cleaning unit of circulation smoothly is provided in order to eliminate above-mentioned problem.
Summary of the invention
In order to achieve the above object, air cleaning unit of the present invention comprises: the case with air inflow aperture and flow export; Inner set the made air of this case is circulated to the fan of described flow export from described inflow entrance; And be configured between described inflow entrance and the fan, can surround described fan, make the charged while of airborne particle can capture the charged trap of charged particle, therefore, can realize miniaturization and good air circulation.
Realize most preferred embodiment of the present invention
The present invention is described in detail according to the embodiment of Fig. 3～Figure 18.
Fig. 3 is the cross-sectional view of the air cleaning unit 10 of the 1st embodiment.This cross section is circular-arc, in the slightly circular-arc casing 11 of this integral body, be docile and obedient from the top that preface has disposed IO analyzer 12, belongs to the collector 13 of trap portion, the ozone that is divided into several decomposes filter 14 and the not shown fan that comprises CD-ROM drive motor 15.IO analyzer 12 and collector 13 apply element with not shown voltage and are communicated with, and these IO analyzers 12, collector 13, fan 15 and voltage apply element and not shown control element is communicated with.In addition, IO analyzer 12 is constituted with the electrode part of facing mutually 22 by sparking electrode part 21.Collector 13 is combined to form by electrode part of facing mutually 22 and high-field electrode part, to surround fan 15.In addition, also be to decompose the peripheral set of filter 14 in order to surround ozone, can form crooked one thing.
Shown in the perspective view of Fig. 4, case 11 has the end plate 11c at the base plate 11a of flat condition, circular-arc sky plate 11b and two ends, and the height at the top of day plate 11b is littler than the width of the short side direction of base plate 11a.More than half part of it plate 11b forms air inflow aperture 11d.The remaining part of it plate 11b forms air outflow port 11e.Outer periphery at case 11 is equipped with the 11f of electric operation portion, applies element and control element with operation IO analyzer 12, collector 13, fan 15, voltage.In addition, the fan in case 11 15 around installed stabilizer 11g, back side waveguide 11h and diffuser 11i.
Perspective view as Fig. 5 is represented, one one the sparking electrode plate 21 that constitutes IO analyzer 12 is processed by the conductive metal sheet one, on this sparking electrode part 21, the inboard of the air inflow aperture 11d of case 11 is provided with: along the deckle board 21a of day plate 11b configuration, set in a parallel manner several sparking electrode plates 21b of the direction down of this deckle board 21a, the lower edge of these sparking electrode plates 21b towards below several nadel 21c of being provided with and between sparking electrode plate 21b formed several air ports of deckle board 21a 21d of assigned address.
Shown in the perspective view of Fig. 6, the electrode part of facing mutually 22 that is made of IO analyzer 12 and collector 13 is by there being hygroscopicity, and specific insulation is 10
7The following electroconductive resin material of Ω cm forms.This electrode part plate 22 of facing mutually is provided with: at the deckle board 22a of limit, the frame 21a upper edge configuration of the inboard of the deckle board 21a of sparking electrode part 21, several pole plate 22b that face mutually of the side configured in parallel of the sparking electrode plate 21b of the sparking electrode part 21 that promotes from the outside of deckle board 22a, several the 2nd circular-arc pole plate 22c that face mutually that below deckle board 22a, descend in the mode of quadrature with the 1st pole plate 22b that faces mutually, and the formed air port of the deckle board 22a 22d between the 1st pole plate 22b that faces mutually.
In addition, shown in the perspective view of Fig. 7, the high-field electrode part 23 that constitutes the part of collector 13 is by having hygroscopicity, specific insulation 10
8～10
13Ω cm, desirable situation are on 10 10
10～10
13The half insulation resin material formed thereby of Ω cm.This high-field electrode part 23 is provided with: deckle board 23a, this deckle board 23a decompose filter 14 in the inboard of the deckle board 22a of the electrode part 22 of phase faces direction along ozone and are configured; The electrode plate with high voltage 23b that several are circular-arc, its outer surface from deckle board 23a extends upward, and be parallel to faces direction electrode part 22 the 2nd mutually in the face of the side of pole plate 22c; With, air port 23c, it is formed between each electrode plate with high voltage 23b on the deckle board 23a.
These sparking electrode parts 21, face mutually to utmost point part 22, and the high-field electrode part if combine, the pole plate 22b that the sparking electrode plate 21b of sparking electrode part 21 and the 1st of the electrode part of facing mutually 22 are faced mutually, the configuration that is parallel to each other, the pole plate 22c that the 2nd of the electrode part of facing mutually 22 is faced mutually and the electrode plate with high voltage 23b of high electrode part 23 are parallel to each other.On sparking electrode part 21, the electrode part of facing mutually 22 and high-field electrode part 23, be communicated with voltage and applied element.Form the IO analyzer 12 that can make corona discharge between the pole plate 22b that the 1st of the nadel 21c of sparking electrode part 21 and the electrode part of facing mutually 22 faced mutually, between the electrode plate with high voltage 23b of pole plate 22c that the 2nd of the electrode part of facing mutually 22 is faced mutually and high-field electrode part 23, can produce the collector 13 of electrostatic field.
At this moment,, be preferably on sparking electrode part 21 and the high-field electrode part 23 and apply negative voltage, and make electrode part 22 ground connection of facing mutually in order to prevent the consumption of nadel 21c.Therefore, voltage applies element applies 3～6kV and is advisable with 4.5kV (280 μ A) on IO analyzer 12 dc high voltage, the dc high voltage that applies 2～4kV and be advisable with 2.2kV on collector 13.
When starting this air cleaning unit 10, by the operation of operating portion 11f, control element makes fan 15 startings, simultaneously, makes voltage apply element and gets involved, and adds negative electricity and is pressed on sparking electrode part 21 and high-field electrode part 23.And according to this point, casing 11 air outside are via the air scoop 11e of the air port 23c of the air scoop 22d of the air scoop 21d of sparking electrode part 21, the electrode part 22 faced mutually, high-field electrode part 23 and casing 11 and be circulated to the outside of casing 11.
In this process, on IO analyzer 12, between the 1st pole plate 22b that faces mutually of the nadel 21c of sparking electrode part 21 and the electrode part 22 faced mutually, produce the corona discharge effect, the particle that aerial dust, bacterium, foul smell become to grade has also produced ozone in charged.Then, on collector 13, between the 2nd pole plate 22c that faces mutually of the electrode plate with high voltage 23b of high-field electrode part 23 and the electrode part 22 faced mutually, produce electrostatic field, and the 2nd pole plate 22c that faces mutually catches charged particle by the Coulomb force.According to this point, can become the air that has purified from air inflow aperture 11d leaked-in air, flow out by air outflow port 11e again.
Fig. 8 is the cross section of the air cleaning unit 40 of the 2nd embodiment, and the internal configurations of casing 41 has color prefilter 42, IO analyzer 43, collector 44, ozone to decompose filter 45 and fan 46.And be make in order to surround fan 46 slightly circular-arc in the transverse shape that these color prefilter 42, IO analyzer 43, collector 44 and ozone decompose filter 45.On casing 41, be provided with the base plate 41a identical, day plate 41b and not shown end plate, air inflow aperture 41d, air outflow port 41e, not shown operating portion, stabilizer 41g, back side waveguide 41h and diffuser 11i with the 1st embodiment.
On the represented assembling view of Fig. 9, IO analyzer 43 is to be constituted with the electrode part of facing mutually 52 by sparking electrode part 51, and collector 44 then is to be combined to form by electrode part of facing mutually 52 and high-field electrode part 53.
The electrode part of facing mutually 52 is the same with the 1st embodiment, is made by the electroconductive resin material.As shown in figure 11, be provided with on the electrode part of facing mutually 52: several the 1st circular-arc battery lead plate 52a that face mutually of configured in parallel on the set sparking electrode plate in the air hole 51d of the sparking electrode plate 51a of sparking electrode part 51, the web 52b that connects with the end of these the 1st battery lead plate 52a that face mutually, with the lower edge of the 1st battery lead plate 52a that faces mutually towards below the set battery lead plate 52a that faces mutually the 2nd circular-arc battery lead plate 52c that faces mutually of same piece number or more sheet number is arranged, and between the 1st battery lead plate 52a that faces mutually formed air port 52d.
Then, high-field electrode part 53 is also identical with the 1st embodiment, is made by the half insulation resin material.As shown in figure 12, in high-field electrode part 53, be provided with: several slightly circular-arc electrode plate with high voltage 53a, the web 53b that is connected with the end of these electrode plate with high voltage 53a of the side configured in parallel of the battery lead plate 52c that faces mutually at the 2nd of the electrode part of facing mutually 52 and the air port 53c that between electrode plate with high voltage 53a, forms.
Yet the air cleaning unit 40 of the 2nd embodiment has identical effect with the 1st embodiment.
These embodiment can obtain following effect, though explanation is carried out according to the 1st embodiment, the effect of the 2nd embodiment also is identical.
(a) ozone decomposes filter 14 along fan 15 peripheral configurations, and the top of IO analyzer 12 forms along casing 11, and simultaneously, the following of collector 13 forms along ozone decomposition filter 14, thus can reduce the dead space of the inside of casing 11, thus realize miniaturization.
(b) the base plate 11a of casing 11 is flat condition, and simultaneously, the width of the short side direction of the aspect ratio base plate 11a at the top of day plate 11b is little, so the space can be saved in the inside of casing 11, not only can reach the purpose of miniaturization but also reduce the trend of toppling over.
(c) a day plate 11b is circular-arc, and simultaneously, air inflow aperture 11d and air outflow port 11e are arranged on day plate 11e, and air successfully is circulated to air outflow port 11e by inflow entrance 11d, might reduce the loss of air-flow.
(d) heavier fan 15 and the CD-ROM drive motor below of being located at collector 13, so, when base plate 11a is arranged at the below, can make it be difficult for toppling over.
(e) the nadel 21c of sparking electrode part 21 is by conductive metal sheet one press molding, and electrode part 22 and the high-field electrode part 23 faced are mutually made by the synthetic resin material, therefore, can reduce manufacturing cost.
(f) high-field electrode part 23 is made by containing hygroscopic half insulation resin material, so, even mixing the electric conductivity dust in the air, also can prevent the phenomenon of electric arc according to the movement of electric charges of opposing and restriction high-field electrode part 23.
(g) voltage that applies of high-field electrode part 23 is 2～4kV, applies high voltage by preventing that resistance from reducing.Not only can prevent the generation of arc phenomenon, also can strengthen it and capture effect.
(h) rectangular air cleaning unit is in the past toppled over easily, if it is arranged on above the cupboard just dangerous, must avoid such placement, shown in Figure 13, the top 61a of the cabinet 61 of the air cleaning unit 10 of embodiment has the stable space that is provided with, and can effectively utilize the space.
(i) height of the sight line L that is sitting in the people H on the chair as shown in figure 14 can promote the circulation of air, and then the people H that is sitting on the chair can be provided good fresh air if be arranged on low slightly position.
(j) as shown in figure 15, be configured in, not only can guarantee its stability, simultaneously, fresh air is spread in big scope than on the higher cupboard 62.
(k) as shown in figure 16, on an end plate 11c of casing 11 ring flange 63 or pin 64 are set, base plate 11a can vertically be built in ground 65, simultaneously, can dispose 2 simultaneously.
(l) as shown in figure 17, if at the base plate 11a of casing 11 or hook 66,67 is set on end plate 11c, also can hang over partition wall 68 and use.
(m) as shown in figure 18, the base plate 11a of case 11 can be fixed on the sidewall 69 in house.
In industrial applicability
As mentioned above, the charged trap portion of air cleaning unit of the present invention is surrounded on fan and joins Put, not only can realize miniaturization, also can make air be circulated to smoothly flow export by inflow entrance.
Claims (8)
1. air cleaning unit, it is characterized in that this air cleaning unit has: the casing of band air inflow aperture and flow export, the made air that is provided with in this casing are circulated to the fan of described flow export by described inflow entrance and surround described fan and can make airborne particle charged to catch the charged trap portion of charged particle between described inflow entrance and fan.
2. air cleaning unit as claimed in claim 1, wherein, it is circular-arc that the cross section of described charged trap portion slightly is.
3. air cleaning unit as claimed in claim 1, wherein, described charged trap portion is combined by sparking electrode part, the electrode part of facing mutually and high-field electrode part, the described electrode part of facing mutually by specific insulation 10
7The following electroconductive resin material of Ω cm is made, described high-field electrode part by specific insulation 10
10～10
13The half insulation resin material of Ω cm is made.
4. air cleaning unit as claimed in claim 1, wherein, the base plate of described casing is flat condition, simultaneously, the cross section of the sky plate of described casing slightly is circular-arc, and described casing is circular-arc, is provided with described flow export and described inflow entrance at described day on the plate.
5. air cleaning unit as claimed in claim 3, the outside of described charged trap portion is along the circular-arc sky plate shaping of slightly being of described casing.
6. air cleaning unit as claimed in claim 3 has the base plate vertical support of described casing in the supporting method on the ground that is set up portion.
7. air cleaning unit as claimed in claim 3 has the base plate of described casing is resisted against the means of establishing of hanging on the wall of the portion of being set up.
8. air cleaning unit as claimed in claim 1, described fan are cross flow fan.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3273697 | 1997-01-31 | ||
| JP32736/97 | 1997-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1216007A true CN1216007A (en) | 1999-05-05 |
Family
ID=12367130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN199898800083A Pending CN1216007A (en) | 1997-01-31 | 1998-01-22 | Air cleaner |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0896835B1 (en) |
| KR (1) | KR100338246B1 (en) |
| CN (1) | CN1216007A (en) |
| DE (1) | DE69829805T2 (en) |
| WO (1) | WO1998033596A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173707A1 (en) * | 2016-04-07 | 2017-10-12 | 区述培 | Low-ozone combination heating/air purifying appliance |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2864527B1 (en) | 2012-06-19 | 2017-09-06 | Aucos Ag | Galvanization plant having a plurality of baths and at least one housing |
| CN104138803B (en) * | 2013-05-06 | 2016-06-08 | 孙红梅 | It is provided with the cleaner of wind wheel electrode discharge device |
| KR102043352B1 (en) * | 2019-03-12 | 2019-11-12 | 한국주택시설관리(주) | Air-cleaning and sound-absorbing device equipment for tunnels |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524558A (en) * | 1978-08-09 | 1980-02-21 | Matsushita Electric Ind Co Ltd | Electrical dust precipitator |
| IL57677A0 (en) * | 1979-06-27 | 1979-10-31 | Amcor Ltd | An improved electrostatic air filter |
| JPH02181094A (en) * | 1989-01-06 | 1990-07-13 | Mitsubishi Electric Corp | Blower |
| JP3516725B2 (en) * | 1994-09-05 | 2004-04-05 | ミドリ安全株式会社 | Electrostatic dust collector |
| JP4149526B2 (en) * | 1995-02-22 | 2008-09-10 | ミドリ安全株式会社 | Resin electrode |
-
1998
- 1998-01-22 CN CN199898800083A patent/CN1216007A/en active Pending
- 1998-01-22 DE DE69829805T patent/DE69829805T2/en not_active Expired - Fee Related
- 1998-01-22 EP EP98900702A patent/EP0896835B1/en not_active Expired - Lifetime
- 1998-01-22 WO PCT/JP1998/000245 patent/WO1998033596A1/en active IP Right Grant
- 1998-01-22 KR KR1019980707769A patent/KR100338246B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173707A1 (en) * | 2016-04-07 | 2017-10-12 | 区述培 | Low-ozone combination heating/air purifying appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0896835B1 (en) | 2005-04-20 |
| WO1998033596A1 (en) | 1998-08-06 |
| EP0896835A1 (en) | 1999-02-17 |
| DE69829805T2 (en) | 2005-09-29 |
| EP0896835A4 (en) | 2000-06-07 |
| DE69829805D1 (en) | 2005-05-25 |
| KR20000064812A (en) | 2000-11-06 |
| KR100338246B1 (en) | 2002-11-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |