EP1048904A3 - Ventilation unit for a filter and ventilation system, in particular for clean rooms - Google Patents

Ventilation unit for a filter and ventilation system, in particular for clean rooms Download PDF

Info

Publication number
EP1048904A3
EP1048904A3 EP00109032A EP00109032A EP1048904A3 EP 1048904 A3 EP1048904 A3 EP 1048904A3 EP 00109032 A EP00109032 A EP 00109032A EP 00109032 A EP00109032 A EP 00109032A EP 1048904 A3 EP1048904 A3 EP 1048904A3
Authority
EP
European Patent Office
Prior art keywords
ventilation
filter
clean rooms
housing
unit
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.)
Withdrawn
Application number
EP00109032A
Other languages
German (de)
French (fr)
Other versions
EP1048904A2 (en
Inventor
Gerhard Dr.-Ing. Pollak-Diener
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.)
Pcs Process Control Systems Gesellschaft fur Steuerungs- und Automationstechnik GmbH
Original Assignee
Pcs Process Control Systems Gesellschaft fur Steuerungs- und Automationstechnik 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 Pcs Process Control Systems Gesellschaft fur Steuerungs- und Automationstechnik GmbH filed Critical Pcs Process Control Systems Gesellschaft fur Steuerungs- und Automationstechnik GmbH
Publication of EP1048904A2 publication Critical patent/EP1048904A2/en
Publication of EP1048904A3 publication Critical patent/EP1048904A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/066—Linear Motors
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Eine Lüftereinheit mit einem Lüfterlaufrad und einem Antriebsmotor ist gegenüber einem Gehäuse gelagert. Das Lüfterlaufrad ist über eine mittige Welle im Verhältnis zum Gehäuse drehfähig gelagert und der Antriebsmotor ist durch teilweise am Gehäuse und teilweise am Umfang des Lüfterlaufrades angeordnete Antriebskomponenten gebildet.

Figure 00000001
A fan unit with a fan impeller and a drive motor is mounted relative to a housing. The fan impeller is rotatably supported via a central shaft in relation to the housing and the drive motor is formed by partially arranged on the housing and partially on the circumference of the fan impeller drive components.
Figure 00000001
EP00109032A 1999-04-30 2000-04-27 Ventilation unit for a filter and ventilation system, in particular for clean rooms Withdrawn EP1048904A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19919796A DE19919796A1 (en) 1999-04-30 1999-04-30 Fan unit for filter ventilation units, especially in clean room systems
DE19919796 1999-04-30

Publications (2)

Publication Number Publication Date
EP1048904A2 EP1048904A2 (en) 2000-11-02
EP1048904A3 true EP1048904A3 (en) 2005-09-14

Family

ID=7906476

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00109032A Withdrawn EP1048904A3 (en) 1999-04-30 2000-04-27 Ventilation unit for a filter and ventilation system, in particular for clean rooms

Country Status (2)

Country Link
EP (1) EP1048904A3 (en)
DE (1) DE19919796A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008031174A1 (en) * 2006-09-12 2008-03-20 Entecho Pty Ltd Aerodynamic lifting device and airborne craft
US7556218B2 (en) 2005-03-15 2009-07-07 Entecho Pty Ltd. Aerodynamic lifting device and airborne craft
CN103016373A (en) * 2012-12-15 2013-04-03 浙江省质量检测科学研究院 Efficient household ventilating fan with motor forced ventilation and integral heat dissipation structure
EP3016727B1 (en) 2013-07-01 2018-12-19 Entecho Pty.Ltd. An aerodynamic lifting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230420A1 (en) * 1991-09-25 1993-04-08 Siemens Ag Electrically driven cooling fan for vehicle I.C. engine - has rotor of electric drive motor provided by fan wheel with rotor poles as end of fan blades
EP0567688A1 (en) * 1992-04-30 1993-11-03 Götz Heidelberg Fluid conveying device, particularly a fan
DE4226843A1 (en) * 1992-08-13 1994-02-17 Bayerische Motoren Werke Ag Centrifugal fan for heating and air-conditioning in car - has electric motor formed by permanent magnets mounted on impeller blades and ring-shaped stator winding
EP0606054A2 (en) * 1992-12-28 1994-07-13 Ivan Dipl.-Ing. Sandurkov Conveying device having an impellor for propelling gases or liquids in a flow channel
DE4421855A1 (en) * 1994-06-22 1996-01-04 Licentia Gmbh Compact electric fan for use in automobile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1428061A1 (en) * 1964-09-15 1969-05-14 Fischbach Kg Blech Metall R Arrangement on radial blowers
DE19608602A1 (en) * 1996-03-06 1997-09-11 Peter Dipl Ing Mette Glandless flow machine with radial rotor e.g. centrifugal pump for chemical materials
DE29706216U1 (en) * 1997-04-08 1998-08-06 ebm Werke GmbH & Co., 74673 Mulfingen Arrangement for the vibration-isolating suspension of an electric motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230420A1 (en) * 1991-09-25 1993-04-08 Siemens Ag Electrically driven cooling fan for vehicle I.C. engine - has rotor of electric drive motor provided by fan wheel with rotor poles as end of fan blades
EP0567688A1 (en) * 1992-04-30 1993-11-03 Götz Heidelberg Fluid conveying device, particularly a fan
DE4226843A1 (en) * 1992-08-13 1994-02-17 Bayerische Motoren Werke Ag Centrifugal fan for heating and air-conditioning in car - has electric motor formed by permanent magnets mounted on impeller blades and ring-shaped stator winding
EP0606054A2 (en) * 1992-12-28 1994-07-13 Ivan Dipl.-Ing. Sandurkov Conveying device having an impellor for propelling gases or liquids in a flow channel
DE4421855A1 (en) * 1994-06-22 1996-01-04 Licentia Gmbh Compact electric fan for use in automobile

Also Published As

Publication number Publication date
EP1048904A2 (en) 2000-11-02
DE19919796A1 (en) 2000-11-02

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