EP1637812A3 - Self regulating ventilation device - Google Patents

Self regulating ventilation device Download PDF

Info

Publication number
EP1637812A3
EP1637812A3 EP05077161A EP05077161A EP1637812A3 EP 1637812 A3 EP1637812 A3 EP 1637812A3 EP 05077161 A EP05077161 A EP 05077161A EP 05077161 A EP05077161 A EP 05077161A EP 1637812 A3 EP1637812 A3 EP 1637812A3
Authority
EP
European Patent Office
Prior art keywords
ventilation device
air passage
self
passage duct
self regulating
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Withdrawn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
EP05077161A
Other languages
German (de)
French (fr)
Other versions
EP1637812A2 (en
Inventor
Michaël Angelo Van Straalen
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.)
HEYCOP SYSTEMEN B.V.
Original Assignee
Famka Beheer BV
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 Famka Beheer BV filed Critical Famka Beheer BV
Publication of EP1637812A2 publication Critical patent/EP1637812A2/en
Publication of EP1637812A3 publication Critical patent/EP1637812A3/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Withdrawn legal-status Critical Current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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)

Abstract

The invention relates to a self-regulating ventilation device, comprising a housing with an air passage duct having a longitudinal cross section, and a first type of elongate self-regulating valve body which is fitted in the air passage duct so as to be movable for controlling the flow rate of an air stream occurring in the air passage duct during use. The invention is characterized in that the ventilation device comprises at least a second type of self-regulating valve body which is fitted in the air passage duct so as to be movable.
EP05077161A 2004-09-21 2005-09-21 Self regulating ventilation device Withdrawn EP1637812A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1027080A NL1027080C2 (en) 2004-09-21 2004-09-21 Self-regulating ventilation device.

Publications (2)

Publication Number Publication Date
EP1637812A2 EP1637812A2 (en) 2006-03-22
EP1637812A3 true EP1637812A3 (en) 2009-09-02

Family

ID=35431238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05077161A Withdrawn EP1637812A3 (en) 2004-09-21 2005-09-21 Self regulating ventilation device

Country Status (2)

Country Link
EP (1) EP1637812A3 (en)
NL (1) NL1027080C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108800386A (en) * 2018-07-04 2018-11-13 南通朝旭环保科技有限公司 A kind of window air cleaning unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007335A (en) * 1977-11-07 1979-05-16 Sulzer Ag Volumetric flow regulator for gas flows
EP0032447A1 (en) * 1980-01-10 1981-07-22 Ulric Keith Gerry Means for controlling the flow of fluids through apertures and passages
US4633900A (en) * 1984-06-30 1987-01-06 Topre Corporation Constant airflow control apparatus for air conditioning
EP1130334A1 (en) * 2000-03-02 2001-09-05 Gebrüder Trox, GmbH Volume flow regulator in particular for air conditioning systems
NL1017867C2 (en) * 2001-04-18 2002-10-21 Heycop Systemen B V Air vent for ventilating indoor spaces with outside air, includes sensor for opening or closing ventilation channel depending on difference in inside and outside air pressure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1063384A3 (en) * 1999-06-21 2002-09-04 Siegenia-Frank Kg Ventilation device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007335A (en) * 1977-11-07 1979-05-16 Sulzer Ag Volumetric flow regulator for gas flows
EP0032447A1 (en) * 1980-01-10 1981-07-22 Ulric Keith Gerry Means for controlling the flow of fluids through apertures and passages
US4633900A (en) * 1984-06-30 1987-01-06 Topre Corporation Constant airflow control apparatus for air conditioning
EP1130334A1 (en) * 2000-03-02 2001-09-05 Gebrüder Trox, GmbH Volume flow regulator in particular for air conditioning systems
NL1017867C2 (en) * 2001-04-18 2002-10-21 Heycop Systemen B V Air vent for ventilating indoor spaces with outside air, includes sensor for opening or closing ventilation channel depending on difference in inside and outside air pressure

Also Published As

Publication number Publication date
NL1027080C2 (en) 2006-03-22
EP1637812A2 (en) 2006-03-22

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