PL2051020T3 - A ventilation device - Google Patents

A ventilation device

Info

Publication number
PL2051020T3
PL2051020T3 PL07075890T PL07075890T PL2051020T3 PL 2051020 T3 PL2051020 T3 PL 2051020T3 PL 07075890 T PL07075890 T PL 07075890T PL 07075890 T PL07075890 T PL 07075890T PL 2051020 T3 PL2051020 T3 PL 2051020T3
Authority
PL
Poland
Prior art keywords
diaphragm
rotation angle
angle
pressure
difference
Prior art date
Application number
PL07075890T
Other languages
Polish (pl)
Inventor
Bart Lambrecht
Original Assignee
Mb Geveltechnieken Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38983417&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2051020(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mb Geveltechnieken Nv filed Critical Mb Geveltechnieken Nv
Publication of PL2051020T3 publication Critical patent/PL2051020T3/en

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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Air-Flow Control Members (AREA)
  • Seal Device For Vehicle (AREA)
  • Compressor (AREA)
  • Ventilation (AREA)
  • Massaging Devices (AREA)
  • Finger-Pressure Massage (AREA)
  • Safety Valves (AREA)
  • Liquid Crystal (AREA)

Abstract

A device is described for controlling the airflow through an airduct, the airduct having a housing, an inlet and an outlet. The device comprises a self-regulating valve having a diaphragm, the position of the diaphragm being determined by the difference between the pressure at the inlet and the pressure at the outlet. The diaphragm is rotatably suspended on a support so that, under influence of an increasing difference in pressure, the diaphragm can rotate between a minimum rotation angle and a maximum rotation angle over an intermediate rotation angle, the intermediate angle being situated between the minimum and maximum angle. The diaphragm is provided with a counterbalance and that, within the angle range between the intermediate rotation angle and the maximum rotation angle, the rotation movement of the diaphragm under influence of an increasing pressure difference is counteracted by an elastic resisting force.
PL07075890T 2007-10-16 2007-10-16 A ventilation device PL2051020T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07075890A EP2051020B1 (en) 2007-10-16 2007-10-16 A ventilation device

Publications (1)

Publication Number Publication Date
PL2051020T3 true PL2051020T3 (en) 2012-05-31

Family

ID=38983417

Family Applications (2)

Application Number Title Priority Date Filing Date
PL11152932T PL2339259T3 (en) 2007-10-16 2007-10-16 A ventilation device
PL07075890T PL2051020T3 (en) 2007-10-16 2007-10-16 A ventilation device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL11152932T PL2339259T3 (en) 2007-10-16 2007-10-16 A ventilation device

Country Status (10)

Country Link
US (1) US20090098819A1 (en)
EP (2) EP2051020B1 (en)
AT (1) ATE497593T1 (en)
CA (1) CA2641045A1 (en)
DE (1) DE602007012356D1 (en)
DK (1) DK2051020T3 (en)
ES (1) ES2362742T3 (en)
PL (2) PL2339259T3 (en)
PT (1) PT2051020E (en)
RS (1) RS51851B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019893A3 (en) 2011-03-29 2013-02-05 Renson Ventilation Nv VENTILATION DEVICE.
US9410717B2 (en) * 2011-10-12 2016-08-09 Ford Global Technologies, Llc Powered diaphragm air extractor and control system
DE202012000618U1 (en) 2012-01-24 2012-03-22 Siegenia-Aubi Kg Ventilation device for rooms
BE1020748A3 (en) * 2012-06-08 2014-04-01 Renson Ventilation Nv VENTILATION GRILL AND METHOD FOR ADJUSTING A VENTILATION GRILL.
US10358014B2 (en) * 2012-10-29 2019-07-23 Illinois Tool Works Inc. Pressure relief assembly
ITTO20140007U1 (en) * 2014-01-20 2015-07-20 Johnson Electric Asti S R L FLAP DEVICE FOR A COOLING ELECTRIC FAN ASSEMBLY OF A HEAT EXCHANGER OF A MOTOR VEHICLE
US10203703B2 (en) * 2014-03-04 2019-02-12 Mi Valve, Llc Airflow balancing valve for HVAC systems
JP6563245B2 (en) * 2015-05-09 2019-08-21 株式会社豊和 Ventilation equipment
JP6557059B2 (en) * 2015-05-21 2019-08-07 株式会社豊和 Natural ventilation equipment
BE1024668B1 (en) * 2016-10-20 2018-05-24 Renson Ventilation Nv Ventilation device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US323539A (en) 1885-08-04 Automatic damper
US1874083A (en) 1927-11-16 1932-08-30 Clay Equipment Corp Ventilating device
US2358260A (en) 1940-06-08 1944-09-12 George T Simpson Atmospheric air flow regulator
US2787288A (en) 1953-09-02 1957-04-02 Buensod Stacey Inc Flow control devices
DE2617830C2 (en) 1976-04-23 1986-05-15 Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn Control valve to maintain a constant volume flow, especially in air conditioning systems
DE4333192A1 (en) * 1993-09-29 1995-03-30 Schoettler Lunos Lueftung Supply air device
DE4342880A1 (en) * 1993-12-16 1995-06-22 Krantz Tkt Gmbh Device for applying a variable air volume flow to a room
DE20312660U1 (en) * 2003-08-16 2003-10-23 Gebrüder Trox Gesellschaft mit beschränkter Haftung, 47506 Neukirchen-Vluyn check cap
NL1025600C2 (en) * 2004-02-27 2005-08-30 Renson Ventilation N V Device for controlling the air flow in a ventilation device.

Also Published As

Publication number Publication date
ES2362742T3 (en) 2011-07-12
RS51851B (en) 2012-02-29
CA2641045A1 (en) 2009-04-16
EP2339259A1 (en) 2011-06-29
DK2051020T3 (en) 2011-05-16
DE602007012356D1 (en) 2011-03-17
PL2339259T3 (en) 2014-01-31
US20090098819A1 (en) 2009-04-16
EP2051020A1 (en) 2009-04-22
EP2339259B1 (en) 2013-06-05
EP2051020B1 (en) 2011-02-02
PT2051020E (en) 2011-04-28
ATE497593T1 (en) 2011-02-15

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