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
Application number
HK04101258A
Inventor
Andreas Pfannenberg
Original Assignee
Pfannenberg Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfannenberg Gmbh filed Critical Pfannenberg Gmbh
Publication of HK1059592A1 publication Critical patent/HK1059592A1/en

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (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.
HK04101258A 2000-10-31 2004-02-20 Device for filtering air. HK1059592A1 (en)

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)

* Cited by examiner, † Cited by third party
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
ATE476863T1 (en) * 2007-02-14 2010-08-15 Vestas Wind Sys As 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
PL3278411T3 (en) * 2015-04-03 2021-11-02 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)

* Cited by examiner, † Cited by third party
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 Pfannenberg Otto Gmbh Air passage device

Also Published As

Publication number Publication date
AU2002218204A1 (en) 2002-05-15
DE20104334U1 (en) 2001-06-21
EP1335787B1 (en) 2005-03-09
EP1335787A1 (en) 2003-08-20
DE20018582U1 (en) 2001-01-04
DE50105563D1 (en) 2005-04-14
ATE290424T1 (en) 2005-03-15
WO2002036241A1 (en) 2002-05-10

Similar Documents

Publication Publication Date Title
HK1059592A1 (en) Device for filtering air.
CA2224747A1 (en) Combination valve for screw compressors
CA2233883A1 (en) Air induction filter hose assembly
AU2002250884A1 (en) Electrically regeneratable filter element
ATE515333T1 (en) DEDUCTION
TW377384B (en) Multi-stage screw axle compressor
MXPA05002200A (en) Filter with thermal vent.
TW200632215A (en) Compressor sound suppression
CA2455297A1 (en) Modular heating or cooling system
GB2360552A (en) Noise reduction device for use in a reciprocating compressor using a side-branch silencer
EP1392974B1 (en) Suction muffler for a reciprocating hermetic compressor
FR2776215B1 (en) PROCESS FOR MANUFACTURING A HIGH-THERMAL FLOW REGENERATIVE CIRCUIT, IN PARTICULAR FOR A FIREPLACE COMBUSTION CHAMBER
IT1308410B1 (en) DISCHARGE VALVE UNIT FOR COMPRESSORS, IN PARTICULAR FOR REFRIGERATORS AND AIR CONDITIONERS.
DE50003108D1 (en) SIDE CHANNEL BLOWERS
ES2132717T3 (en) DEVICE FOR THE CIRCULATION OF A FLUID BETWEEN A VOLUME BOUND BY A SOLID SURFACE AND A CHANNEL, AND THE MANUFACTURING PROCEDURE FOR THIS DEVICE.
CA2497258A1 (en) Fuel cell
EP1241354A3 (en) Compressor with sealing coat
KR950006250A (en) Steel Plate Silencer Structure of Hermetic Electric Compressor
WO2003095365A3 (en) Water filter assembly
WO2002068091A3 (en) Oil separator for pumps overflowing with oil
JPH10288373A (en) Heat exchanging and ventilation device
ES2153303A1 (en) Refrigerator and/or freezer device with a compressor for activating the refrigeration system
CN117685227A (en) Cooling device and Roots blower cooling system
KR20010029036A (en) Sound absorption material for compressor
KR20020075621A (en) prevention structure of noise for air pump

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20211001