HK1059592A1 - Device for filtering air. - Google Patents
Device for filtering air.Info
- Publication number
- HK1059592A1 HK1059592A1 HK04101258A HK04101258A HK1059592A1 HK 1059592 A1 HK1059592 A1 HK 1059592A1 HK 04101258 A HK04101258 A HK 04101258A HK 04101258 A HK04101258 A HK 04101258A HK 1059592 A1 HK1059592 A1 HK 1059592A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- filter
- air
- exterior surfaces
- filtering air
- ventilators
- Prior art date
Links
Classifications
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20663—Liquid coolant with phase change, e.g. heat pipes
- H05K7/20681—Liquid coolant with phase change, e.g. heat pipes within cabinets for removing heat from sub-racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to a device for filtering air, in particular to an air-filter insert (500) for filter-ventilators of switchgear cabinets. According to the invention, the space between the exterior surfaces of the device that face different sides of the filter does not exceed a maximum layer thickness. Said device is designed in such a way that at least one of its exterior surfaces is equipped with depressions to increase the surface area, thus obtaining lower losses of pressure, an increased trapping capability, a higher degree of deposition, in addition to a longer service life, a greater volumetric flow and a quieter air circulation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20018582U DE20018582U1 (en) | 2000-10-31 | 2000-10-31 | Device for filtering air, in particular air filter insert for filter fans, especially for control cabinets |
PCT/EP2001/011387 WO2002036241A1 (en) | 2000-10-31 | 2001-10-02 | Device for filtering air |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1059592A1 true HK1059592A1 (en) | 2004-07-09 |
Family
ID=7948296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04101258A HK1059592A1 (en) | 2000-10-31 | 2004-02-20 | Device for filtering air. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1335787B1 (en) |
AT (1) | ATE290424T1 (en) |
AU (1) | AU2002218204A1 (en) |
DE (3) | DE20018582U1 (en) |
HK (1) | HK1059592A1 (en) |
WO (1) | WO2002036241A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004013317B3 (en) * | 2004-03-17 | 2005-11-10 | Rittal Rcs Communication Systems Gmbh & Co. Kg | Filter fan for cooling a control box comprises a fan and a filter cassette arranged in a housing which is built into an opening of a control box wall |
DE102004013318B4 (en) * | 2004-03-17 | 2006-03-23 | Rittal Rcs Communication Systems Gmbh & Co. Kg | Cooling system, for a switchbox with a fan and filter, has an electric setting unit for flaps and slides to control part warm air flows to overlay the cold air to give two operating modes |
DE102004030675A1 (en) * | 2004-06-24 | 2005-11-10 | Nft Nanofiltertechnik Gmbh | Cooling device for electronic components has a mounting plate fastening electronic components in heat-conductive contact |
EP2123139B1 (en) * | 2007-02-14 | 2010-08-04 | Vestas Wind Systems A/S | A system for recirculation of air in a component of a wind turbine |
DE102008013850B8 (en) | 2008-03-12 | 2010-02-11 | Nft Nanofiltertechnik Gmbh | Air conditioning device for arranged in a cabinet electronic components and arrangement for air conditioning a cabinet |
DE102008054081B4 (en) * | 2008-10-31 | 2011-02-03 | Seifert Mtm Systems Malta Ltd. | Method for conditioning a control cabinet |
CN103001131B (en) * | 2012-12-18 | 2016-04-20 | 施耐德开关(苏州)有限公司 | The cooler of medium voltage switchgear equipment |
DE102013217369B3 (en) * | 2013-08-30 | 2014-10-23 | Rübsamen & Herr Elektrobau GmbH | Tub for receiving a filter mat in a fan device, thus equipped fan device and control cabinet with such a fan device |
EP3278411B1 (en) * | 2015-04-03 | 2021-05-26 | Eaton Intelligent Power Limited | Low-voltage switchgear cabinet with reduced risk of the occurrence of internal arcing |
CN108151268A (en) * | 2017-12-22 | 2018-06-12 | 珠海格力电器股份有限公司 | Tuyere structure, air conditioner and method for mounting tuyere member |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5236480A (en) * | 1989-01-05 | 1993-08-17 | Camfil Ab | Air filter for workstations and methods of making and using such air filter |
JPH05306614A (en) * | 1992-04-28 | 1993-11-19 | Matsushita Electric Ind Co Ltd | Exhaust gas filter and manufacture thereof |
DE19700065C2 (en) * | 1996-11-15 | 2001-11-29 | Pfannenberg Elektrospezialgera | Filter fan or outlet filter |
DE20002124U1 (en) * | 2000-02-07 | 2000-04-13 | Otto Pfannenberg Elektro-Spezialgerätebau GmbH, 21035 Hamburg | Air passage device |
-
2000
- 2000-10-31 DE DE20018582U patent/DE20018582U1/en not_active Expired - Lifetime
-
2001
- 2001-03-14 DE DE20104334U patent/DE20104334U1/en not_active Expired - Lifetime
- 2001-10-02 EP EP01992604A patent/EP1335787B1/en not_active Expired - Lifetime
- 2001-10-02 AT AT01992604T patent/ATE290424T1/en not_active IP Right Cessation
- 2001-10-02 DE DE50105563T patent/DE50105563D1/en not_active Expired - Lifetime
- 2001-10-02 WO PCT/EP2001/011387 patent/WO2002036241A1/en active IP Right Grant
- 2001-10-02 AU AU2002218204A patent/AU2002218204A1/en not_active Abandoned
-
2004
- 2004-02-20 HK HK04101258A patent/HK1059592A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE20018582U1 (en) | 2001-01-04 |
EP1335787B1 (en) | 2005-03-09 |
WO2002036241A1 (en) | 2002-05-10 |
ATE290424T1 (en) | 2005-03-15 |
AU2002218204A1 (en) | 2002-05-15 |
DE50105563D1 (en) | 2005-04-14 |
EP1335787A1 (en) | 2003-08-20 |
DE20104334U1 (en) | 2001-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |
Effective date: 20211001 |