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ES2183686A1 - Air circulating fan with built in filter - Google Patents

Air circulating fan with built in filter

Info

Publication number
ES2183686A1
ES2183686A1 ES200002001A ES200002001A ES2183686A1 ES 2183686 A1 ES2183686 A1 ES 2183686A1 ES 200002001 A ES200002001 A ES 200002001A ES 200002001 A ES200002001 A ES 200002001A ES 2183686 A1 ES2183686 A1 ES 2183686A1
Authority
ES
Spain
Prior art keywords
filter
air circulating
built
circulating fan
blower
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.)
Granted
Application number
ES200002001A
Other languages
Spanish (es)
Other versions
ES2183686B1 (en
Inventor
Andreas Pfannenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PFANNENBERG OTTO GmbH
Otto Pfannenberg Elektro Spezialgeraetebau GmbH
Original Assignee
PFANNENBERG OTTO GmbH
Otto Pfannenberg Elektro Spezialgeraetebau 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
Priority claimed from DE29913579U external-priority patent/DE29913579U1/en
Application filed by PFANNENBERG OTTO GmbH, Otto Pfannenberg Elektro Spezialgeraetebau GmbH filed Critical PFANNENBERG OTTO GmbH
Publication of ES2183686A1 publication Critical patent/ES2183686A1/en
Application granted granted Critical
Publication of ES2183686B1 publication Critical patent/ES2183686B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20181—Filters; Louvers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filtering Materials (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

The air circulating blower for use in electrical switcher housings has a rectangular cross section and fits into an aperture in the housing wall. The blower has a filter mat (60) directly behind louvre inlets (38). The circulation fan (71) is behind the filter and is of a radial flow type. The flow resistance is reduced by the arrangement.
ES200002001A 1999-08-04 2000-08-04 FAN WITH FILTER. Expired - Fee Related ES2183686B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29913579 1999-08-04
DE29913579U DE29913579U1 (en) 1999-08-04 1999-08-04 Filter fan
DE29917658U DE29917658U1 (en) 1999-08-04 1999-10-07 Filter fan
DE29917658 1999-10-07

Publications (2)

Publication Number Publication Date
ES2183686A1 true ES2183686A1 (en) 2003-03-16
ES2183686B1 ES2183686B1 (en) 2004-05-16

Family

ID=26062698

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002001A Expired - Fee Related ES2183686B1 (en) 1999-08-04 2000-08-04 FAN WITH FILTER.

Country Status (3)

Country Link
DE (2) DE10038057B4 (en)
ES (1) ES2183686B1 (en)
IT (1) IT1320583B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1271337C (en) * 2003-05-20 2006-08-23 台达电子工业股份有限公司 Radiation fan module structure for electronic equipment
DE102011118983A1 (en) * 2011-11-19 2013-05-23 Oerlikon Textile Gmbh & Co. Kg Control cabinet for a textile machine
EP3227562B1 (en) * 2015-03-30 2019-01-09 Koninklijke Philips N.V. Fan assembly
CN108557915A (en) * 2018-04-03 2018-09-21 济宁鑫科船舶科技开发有限公司 A kind of touring safety accident sewage purifier control cabinet convenient for heat dissipation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825500A (en) * 1956-03-09 1958-03-04 Wallace W Mclean Ventilating apparatus
EP0075920A2 (en) * 1981-09-29 1983-04-06 Siemens Aktiengesellschaft Arrangement for the cooling of modules in electronic assemblies
DE4135894C1 (en) * 1991-10-31 1992-11-19 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn, De Switch cabinet with cooling unit - consisting of fan and heat exchanger built into recess of side wall
ES2038466T3 (en) * 1990-02-02 1993-07-16 Otto Pfannenberg Elektro-Spezialgeratebau Gmbh FILTER FAN FOR MOUNTING IN A DISTRIBUTION CABINET OR SIMILAR ON THE WALL.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908511C3 (en) * 1988-03-15 1998-02-12 Maico Elektroapparate Wall fan
DE8911652U1 (en) * 1989-09-29 1989-12-21 Spieldiener, Robert, Dipl.-Ing.(FH), 8000 München Single fan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825500A (en) * 1956-03-09 1958-03-04 Wallace W Mclean Ventilating apparatus
EP0075920A2 (en) * 1981-09-29 1983-04-06 Siemens Aktiengesellschaft Arrangement for the cooling of modules in electronic assemblies
ES2038466T3 (en) * 1990-02-02 1993-07-16 Otto Pfannenberg Elektro-Spezialgeratebau Gmbh FILTER FAN FOR MOUNTING IN A DISTRIBUTION CABINET OR SIMILAR ON THE WALL.
DE4135894C1 (en) * 1991-10-31 1992-11-19 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn, De Switch cabinet with cooling unit - consisting of fan and heat exchanger built into recess of side wall

Also Published As

Publication number Publication date
ITTO20000776A1 (en) 2002-02-04
DE10038057B4 (en) 2004-11-18
ES2183686B1 (en) 2004-05-16
ITTO20000776A0 (en) 2000-08-04
IT1320583B1 (en) 2003-12-10
DE10038057A1 (en) 2001-04-05
DE20013450U1 (en) 2000-12-21

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