FI83481B - Foerfarande och anordning foer rengoering av luft, roekgaser eller motsvarande. - Google Patents
Foerfarande och anordning foer rengoering av luft, roekgaser eller motsvarande. Download PDFInfo
- Publication number
- FI83481B FI83481B FI893998A FI893998A FI83481B FI 83481 B FI83481 B FI 83481B FI 893998 A FI893998 A FI 893998A FI 893998 A FI893998 A FI 893998A FI 83481 B FI83481 B FI 83481B
- Authority
- FI
- Finland
- Prior art keywords
- air
- flue gases
- duct
- ion
- collecting surface
- Prior art date
Links
Classifications
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- 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
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/15—Centrifugal forces
-
- 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
- B03C3/66—Applications of electricity supply techniques
- B03C3/68—Control systems therefor
-
- 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
- B03C3/72—Emergency control systems
-
- 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
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/903—Precipitators
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electrostatic Separation (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Claims (10)
1. Förfarande för rengöring av luft, rökgaser eller mot-svarande, i vilket förfarande luften, rökgaserna eller mot- 10 svarande leds in i en kanal eller motsvarande, i vilket förfarande luften, rökgaserna eller motsvarande joniseras, i vilket förfarande en eller flera i kanalen eller motsvarande befintliga uppsamlingsytor (2, 8, 9, 20, 23, 30, 37) drar med hjälp av laddningsskillnaden tili sig uppladdade 15 föroreningspartiklar (7, 14, 15, 28, 29, 35, 36), som fäster vid den nämnda ytan, och i vilket förfarande luften, rökgaserna eller motsvarande joniseras med en eller flera mot uppsamlingsytan riktade jonproduceringspetsar (5, 10, 11, 21, 24, 25, 31, 32, 38) eller motsvarande, k ä n n e -20 tecknat av att avständet mellan jonproduceringsspet-sen eller motsvarande och uppsamlingsytan samt laddningsskillnaden mellan uppsamlingsytan och de uppladdade föro-reningspartiklarna anordnas sä att de i luften, rökgaserna eller motsvarande befintliga föroreningspartiklarna utsättes 25 att röra sig med hjälp av jonbläsning väsentligen rakt mot uppsamlingsytan och fästa därvid.
2. Förfarande enligt patentkravet 1, känneteck- n a t av att sdsom uppsamlingsyta användes kanalens väggar. 30
3. Anordning för rengöring av luft, rökgaser eller motsvarande för tillämpning av patentkravet 1, i vilken anordning finns en kanal eller motsvarande in i vilken luften, rökgaserna eller motsvarande leds, i vilken anordning finns 35 en eller flera joniseringsorgan för jonisering av luften, rökgaserna eller motsvarande, i vilken kanal finns en eller flera uppsamlingsytor (2, 8, 9, 20, 23, 30, 37) som med hjälp av laddningsskillnaden fär de i luften, rökgaserna g 83481 eller motsvarande förekommande föroreningspartiklarna (7, 14, 15, 28, 29, 35, 36) att fastna vid ytan, och vilket joniseringsorgan är en jonproduceringsspets (5, 10, 11, 21, 24, 25, 31, 32, 38) eller motsvarande, med vilken luf-5 ten, rökgaserna eller motsvarande joniseras, och vilken är riktad mot uppsamlingsytan, kännetecknad av att avständet mellan jonproduceringsspetsen eller motsvarande och uppsamlingsytan samt laddningsskillnaden mellan uppsamlingsytan och de uppladdade föroreningspartiklarna anord-10 nas sä att de i luften, rökgaserna eller motsvarande befint-liga föroreningspartiklarna utsättes att röra sig med hjälp av jonbläsning väsentligen rakt mot uppsamlingsytan och fästa därvid.
4. Anordning enligt patentkravet 3, känneteck nad av att i anordningen finns rengöringsanordningar (16-18) för rengöring av uppsamlingsytan.
5. Anordning enligt patentkravet 3 eller 3, k ä n n e --20 tecknad av att kanalen (20) är sä konstruerad att rengöringsvätskan, säsom vatten, kan avlägsna sig frän kanalen via en avloppsöppning (22) eller motsvarande.
6. Anordning enligt nägot av patentkraven 3-5, k ä n -25 n e t e c k n a d av att i kanalen finns en expansionsdel (23) för retardering av luften, rökgaser eller motsvarande, i vilken expansionsdel en eller flera jonproduceringsspetsar är placerade.
7. Anordning enligt patentkravet 3, känneteck nad av att kanalen (30) är ätminstone delvis spiralfor-mig.
8. Anordning enligt patentkravet 3, känneteck-35 n a d av att kanalen (37) är placerad i utloppskanalen (39). 10 83481
9. Anordning enligt nägot av patentkraven 3-8, k ä n -netecknad av att i anordningen finns organ (37-41) för ästadkommande av högspänning tili jonproduceringss-petsen eller motsvarande och för ätstadkommande av jonbläs- 5 ning.
10. Anordning enligt patentkravet 9, känneteck- n a d av att i anordningen finns en övervakningsenhet (42) för avbrytning av spänningstillmatningen dä fukt, tempera-10 tur, spänningen vid jonproduceringsspetsen eller motsvarande är utanför de tillätna begränsningarna.
Priority Applications (39)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI893998A FI83481C (sv) | 1989-08-25 | 1989-08-25 | Förfarande och anordning för rengöring av luft, rökgaser eller motsvar ande |
DK90850276.8T DK0424335T3 (da) | 1989-08-25 | 1990-08-10 | Fremgangsmåde og apparat til rensning af luft, røggasser eller lignende |
SG1996005424A SG47927A1 (en) | 1989-08-25 | 1990-08-10 | Procedure and apparatus for the purification of air flue gases or equivalent |
EP90850276A EP0424335B1 (en) | 1989-08-25 | 1990-08-10 | Method and apparatus for the purification of air, flue gases or the like |
DE69029701T DE69029701T2 (de) | 1989-08-25 | 1990-08-10 | Verfahren und Vorrichtung zur Reinigung von Luft, Rauchgasen und dergleichen |
ES90850276T ES2096582T3 (es) | 1989-08-25 | 1990-08-10 | Metodo y aparato para la purificacion de aire, gases de combustion o similares. |
AT90850276T ATE147661T1 (de) | 1989-08-25 | 1990-08-10 | Verfahren und vorrichtung zur reinigung von luft, rauchgasen und dergleichen |
IE292890A IE77509B1 (en) | 1989-08-25 | 1990-08-13 | Method and apparatus for the purification of air flue gases or the like |
NZ234893A NZ234893A (en) | 1989-08-25 | 1990-08-14 | Electrostatic precipitator: uses ion blast |
HU905019A HU211359B (en) | 1989-08-25 | 1990-08-15 | Procedure and apparatus for the purification of gases especially air and flue gases |
MYPI90001365A MY107109A (en) | 1989-08-25 | 1990-08-15 | Procedure and apparatus for the purification of air, flue gases or equivalent |
KR1019900012680A KR0138900B1 (ko) | 1989-08-25 | 1990-08-17 | 공기 또는 송기관 가스통의 기체정화방법 및 장치 |
AU61090/90A AU635955B2 (en) | 1989-08-25 | 1990-08-17 | Procedure and apparatus for the purification of air, flue gases or equivalent |
CN90107151A CN1027051C (zh) | 1989-08-25 | 1990-08-18 | 空气废气或同等物的净化方法和设备 |
PT95042A PT95042B (pt) | 1989-08-25 | 1990-08-20 | Processo para a purificacao de ar,gases de combustao ou equivalentes, e dispositivo para a realizacao do processo |
YU159690A YU159690A (sh) | 1989-08-25 | 1990-08-21 | Postopek in naprava za čišćenje zraka, dimnih plinov ali ekvivalenata |
DD90343544A DD297077A5 (de) | 1989-08-25 | 1990-08-21 | Verfahren und vorrichtung zur reinigung von luft, rauchgasen oder aquivalenten |
DZ900150A DZ1441A1 (fr) | 1989-08-25 | 1990-08-22 | Procédé et appareil pour la purification d'eau, degaz de combustion ou analogue. |
MX022081A MX171225B (es) | 1989-08-25 | 1990-08-23 | Procedimiento y aparato para purificar aire, gases de combustion y equivalentes |
NO903707A NO304547B1 (no) | 1989-08-25 | 1990-08-23 | FremgangsmÕte og apparat for rensing av luft, r°kgasser eller lignende |
CA002023911A CA2023911C (en) | 1989-08-25 | 1990-08-23 | Procedure and apparatus for the purification of air, flue gases or equivalent |
SK4122-90A SK280368B6 (sk) | 1989-08-25 | 1990-08-23 | Spôsob čistenia vzduchu, odpadových plynov alebo e |
RO145815A RO105765B1 (ro) | 1989-08-25 | 1990-08-23 | Aparat pentru purificarea aerului, a gazelor de cos sau a unui echivalent |
AR90317666A AR244571A1 (es) | 1989-08-25 | 1990-08-24 | Procedimiento y aparato para purificar aire, gases de combustion y equivalentes. |
PL90100572U PL53777Y1 (en) | 1989-08-25 | 1990-08-24 | Apparatus for purifying air, exhaust gas or similar gaseous media |
PE1990173897A PE16391A1 (es) | 1989-08-25 | 1990-08-24 | Procedimiento y aparato para purificar aire, gases de combustion y equivalentes |
SU904830831A RU2072264C1 (ru) | 1989-08-25 | 1990-08-24 | Способ очистки газообразной среды от примесных частиц и устройство для его осуществления |
ZA906755A ZA906755B (en) | 1989-08-25 | 1990-08-24 | Procedure and apparatus for the purification of air,flue gases or equivalent |
OA59846A OA09743A (en) | 1989-08-25 | 1990-08-24 | "procedure and apparatus for the purification of air, flue gases or equivalent". |
PL28661490A PL286614A1 (en) | 1989-08-25 | 1990-08-24 | Method of and apparatus for purification of air, combustion gas or equivalent gas |
IS3617A IS1574B (is) | 1989-08-25 | 1990-08-24 | Aðferð og búnaður til að hreinsa loft, reyk og þvíumlíkt |
BR909004201A BR9004201A (pt) | 1989-08-25 | 1990-08-24 | Processo e dispositivo para a purificacao do ar,gases de combustao ou equivalentes |
BG92752A BG51440A3 (en) | 1989-08-25 | 1990-08-24 | Method and equipment for purifying of air, fumes or similar gas mixtures |
JP22641990A JP2505919B2 (ja) | 1989-08-25 | 1990-08-27 | ガスの清浄化方法及び清浄化装置 |
SA91120040A SA91120040B1 (ar) | 1989-08-25 | 1991-07-31 | طريقة وجهاز لتنقية الهواء الغازات وخصوصاُ الهواء وغازات العادم |
LVP-93-545A LV10932B (en) | 1989-08-25 | 1993-06-10 | Procedure and apparatus for the purification of air,flue gases or equivalent |
LTIP927A LT3554B (en) | 1989-08-25 | 1993-09-03 | Procedure and apparatus for the purification of air flue gases or equivalent |
GR970400122T GR3022381T3 (en) | 1989-08-25 | 1997-01-28 | Method and apparatus for the purification of air, flue gases or the like |
US08/898,248 US6287368B1 (en) | 1989-08-25 | 1997-07-22 | Apparatus for the purification of air flue gases, or equivalent |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI893998 | 1989-08-25 | ||
FI893998A FI83481C (sv) | 1989-08-25 | 1989-08-25 | Förfarande och anordning för rengöring av luft, rökgaser eller motsvar ande |
Publications (4)
Publication Number | Publication Date |
---|---|
FI893998A0 FI893998A0 (fi) | 1989-08-25 |
FI893998A FI893998A (fi) | 1991-02-26 |
FI83481B true FI83481B (fi) | 1991-04-15 |
FI83481C FI83481C (sv) | 1993-10-25 |
Family
ID=8528890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893998A FI83481C (sv) | 1989-08-25 | 1989-08-25 | Förfarande och anordning för rengöring av luft, rökgaser eller motsvar ande |
Country Status (38)
Country | Link |
---|---|
US (1) | US6287368B1 (sv) |
EP (1) | EP0424335B1 (sv) |
JP (1) | JP2505919B2 (sv) |
KR (1) | KR0138900B1 (sv) |
CN (1) | CN1027051C (sv) |
AR (1) | AR244571A1 (sv) |
AT (1) | ATE147661T1 (sv) |
AU (1) | AU635955B2 (sv) |
BG (1) | BG51440A3 (sv) |
BR (1) | BR9004201A (sv) |
CA (1) | CA2023911C (sv) |
DD (1) | DD297077A5 (sv) |
DE (1) | DE69029701T2 (sv) |
DK (1) | DK0424335T3 (sv) |
DZ (1) | DZ1441A1 (sv) |
ES (1) | ES2096582T3 (sv) |
FI (1) | FI83481C (sv) |
GR (1) | GR3022381T3 (sv) |
HU (1) | HU211359B (sv) |
IE (1) | IE77509B1 (sv) |
IS (1) | IS1574B (sv) |
LT (1) | LT3554B (sv) |
LV (1) | LV10932B (sv) |
MX (1) | MX171225B (sv) |
MY (1) | MY107109A (sv) |
NO (1) | NO304547B1 (sv) |
NZ (1) | NZ234893A (sv) |
OA (1) | OA09743A (sv) |
PE (1) | PE16391A1 (sv) |
PL (2) | PL53777Y1 (sv) |
PT (1) | PT95042B (sv) |
RO (1) | RO105765B1 (sv) |
RU (1) | RU2072264C1 (sv) |
SA (1) | SA91120040B1 (sv) |
SG (1) | SG47927A1 (sv) |
SK (1) | SK280368B6 (sv) |
YU (1) | YU159690A (sv) |
ZA (1) | ZA906755B (sv) |
Families Citing this family (47)
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FI915921A0 (fi) * | 1991-12-17 | 1991-12-17 | Promofinn Oy | Foerfarande foer rening av roekgaser. |
US5535089A (en) * | 1994-10-17 | 1996-07-09 | Jing Mei Industrial Holdings, Ltd. | Ionizer |
US5578112A (en) * | 1995-06-01 | 1996-11-26 | 999520 Ontario Limited | Modular and low power ionizer |
FI111475B (sv) * | 1997-09-24 | 2003-07-31 | Metso Paper Inc | Förfarande och anordning för kontroll av dimma och damm vid tillverkning och efterbehandling av papper och kartong |
FI105052B (sv) * | 1998-07-08 | 2000-05-31 | Valmet Corp | Förfarande för framställning av papper, anordning för utförande av förfarandet och en pappersprodukt framställd medelst förfarandet |
US7318856B2 (en) * | 1998-11-05 | 2008-01-15 | Sharper Image Corporation | Air treatment apparatus having an electrode extending along an axis which is substantially perpendicular to an air flow path |
FI118152B (sv) * | 1999-03-05 | 2007-07-31 | Veikko Ilmari Ilmasti | Förfarande och anordning för avskiljning av material i form av partiklar och/eller droppar från en gasström |
US6464754B1 (en) | 1999-10-07 | 2002-10-15 | Kairos, L.L.C. | Self-cleaning air purification system and process |
USD434523S (en) | 2000-02-29 | 2000-11-28 | Kairos, L.L.C. | Self-cleaning ionizer |
US6585803B1 (en) | 2000-05-11 | 2003-07-01 | University Of Southern California | Electrically enhanced electrostatic precipitator with grounded stainless steel collector electrode and method of using same |
RU2182523C1 (ru) * | 2001-02-08 | 2002-05-20 | Общество с ограниченной ответственностью "ВИНТЕЛ" | Устройство для накопления аэрозолей из газов |
NO315153B1 (no) | 2001-06-28 | 2003-07-21 | Tomm Slater | Anordning for rensing av luft |
NO315152B1 (no) | 2001-06-28 | 2003-07-21 | Tomm Slater | Anordning for rensing av luft |
US6761752B2 (en) * | 2002-01-17 | 2004-07-13 | Rupprecht & Patashnick Company, Inc. | Gas particle partitioner |
JP3910501B2 (ja) * | 2002-07-17 | 2007-04-25 | 浜松ホトニクス株式会社 | エアロゾル粒子荷電装置 |
US20090071328A1 (en) * | 2002-08-21 | 2009-03-19 | Dunn John P | Grid type electrostatic separator/collector and method of using same |
US7585352B2 (en) * | 2002-08-21 | 2009-09-08 | Dunn John P | Grid electrostatic precipitator/filter for diesel engine exhaust removal |
US6810832B2 (en) | 2002-09-18 | 2004-11-02 | Kairos, L.L.C. | Automated animal house |
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US7052531B2 (en) * | 2003-03-31 | 2006-05-30 | Takashi Kishioka | Local cleaning system for constructing clean shielded space with no need for dedicated partition wall, using charged air shower unit providing ion wind and local exhaust device |
CN1700956B (zh) * | 2003-06-05 | 2010-06-30 | 大金工业株式会社 | 放电装置及空气净化装置 |
US7112236B2 (en) | 2004-04-08 | 2006-09-26 | Fleetguard, Inc. | Multistage space-efficient electrostatic collector |
DE102004033816B3 (de) * | 2004-07-12 | 2006-02-09 | Fisia Babcock Environment Gmbh | Elektrofilter mit einem inneren, elektrisch inaktiven Bereich für Sprühelektroden |
US6951582B1 (en) * | 2004-11-04 | 2005-10-04 | Sung-Lin Tsai | Air purifier device |
US7226497B2 (en) * | 2004-11-30 | 2007-06-05 | Ranco Incorporated Of Delaware | Fanless building ventilator |
US7311756B2 (en) * | 2004-11-30 | 2007-12-25 | Ranco Incorporated Of Delaware | Fanless indoor air quality treatment |
US20060112955A1 (en) * | 2004-11-30 | 2006-06-01 | Ranco Incorporated Of Delaware | Corona-discharge air mover and purifier for fireplace and hearth |
US7417553B2 (en) * | 2004-11-30 | 2008-08-26 | Young Scott G | Surface mount or low profile hazardous condition detector |
US7182805B2 (en) * | 2004-11-30 | 2007-02-27 | Ranco Incorporated Of Delaware | Corona-discharge air mover and purifier for packaged terminal and room air conditioners |
US7226496B2 (en) * | 2004-11-30 | 2007-06-05 | Ranco Incorporated Of Delaware | Spot ventilators and method for spot ventilating bathrooms, kitchens and closets |
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