DK200001299A - Indretning til styring af strømmen gennem en kanal - Google Patents

Indretning til styring af strømmen gennem en kanal Download PDF

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Publication number
DK200001299A
DK200001299A DK200001299A DKPA200001299A DK200001299A DK 200001299 A DK200001299 A DK 200001299A DK 200001299 A DK200001299 A DK 200001299A DK PA200001299 A DKPA200001299 A DK PA200001299A DK 200001299 A DK200001299 A DK 200001299A
Authority
DK
Denmark
Prior art keywords
controlling
flow
duct
housing
gear
Prior art date
Application number
DK200001299A
Other languages
English (en)
Inventor
Hyvaerinen Juhani
Kaasalainen Timo
Maekinen Esa
Saari Vesa
Original Assignee
Flaekt Oy
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 Flaekt Oy filed Critical Flaekt Oy
Publication of DK200001299A publication Critical patent/DK200001299A/da
Application granted granted Critical
Publication of DK174380B1 publication Critical patent/DK174380B1/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Flow Control (AREA)

Description

PATENTKRAV 1. Indretning til styring af strømmen gennem en kanal, hvilken styreindretning drives baseret på irisblændeprincippet og indbefatter et ringformet hus (8) med drejelige mellem hinanden indskudte styrelameller (12), som er indpasset i huset (8), og en drejelig styrering (9) tilvejebragt til styring af placering af lamellerne, på hvilken strømningsstyringsindretning yderligere er monteret en motor (3), som er udformet til at bevæge styreringen (9), og herved også styrelamellerne (12), som er forbundet med ringen, idet i det mindste en del af den ydre omkreds på styreringen (9) er tilvejebragt med fortanding (10), og hvor et tandhjul (5) er tilvejebragt med tænder udformet til indgreb med fortanding (10), og hvor akslen (11) for tandhjulet (5) via et reduktionsgear (4) er forbundet med styremotoren (3), kendetegnet ved, at den ydre omkreds på det ringformede dæmperhus (8) er tilvejebragt med en åbning, hvorigennem fortandingen (10) og tandhjulet (5) er i indbyrdes indgreb, og at tandhjulet (5) er blevet monteret delvis uden for den ydre omkreds af den ringformede dæmperhus (8), og at styremotoren (3), reduktionsgearet (4) og styretandhjulet (5) er integreret i en kompakt styreenhed, som er indpasset i et hus (7), hvorved styreenheden med huset kan monteres på udskiftelig vis på huset (8) for strømningsstyringsindretningen. 2. Indretning til styring af strømmen gennem en kanal ifølge krav 1, kendetegnet ved, at der er monteret et potentiometer (6) på akslen (11) for tandhjulet (5) med det formål, at tilvejebringe en realtidsafføling af tandhjulets (5) aktuelle stilling.
DK200001299A 1998-03-13 2000-09-01 Indretning til styring af strømmen gennem en kanal DK174380B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI980564A FI980564A (fi) 1998-03-13 1998-03-13 Virtausputken määränsäätöelin
FI980564 1998-03-13
PCT/FI1999/000160 WO1999047839A1 (en) 1998-03-13 1999-03-02 Flow control device for ducts
FI9900160 1999-03-02

Publications (2)

Publication Number Publication Date
DK200001299A true DK200001299A (da) 2000-09-01
DK174380B1 DK174380B1 (da) 2003-01-13

Family

ID=8551249

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200001299A DK174380B1 (da) 1998-03-13 2000-09-01 Indretning til styring af strømmen gennem en kanal

Country Status (6)

Country Link
AU (1) AU2627499A (da)
DK (1) DK174380B1 (da)
FI (1) FI980564A (da)
NO (1) NO319828B1 (da)
SE (1) SE520548C2 (da)
WO (1) WO1999047839A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2438761B (en) * 2003-11-11 2008-06-11 Airflow Dev Ltd Ventilation device
GB2408095B (en) * 2003-11-11 2007-11-14 Airflow Dev Ltd Ventilation device
US7326108B2 (en) 2005-02-16 2008-02-05 Airflow Developments Limited Ventilation device
EP1926929B1 (de) * 2005-09-20 2009-02-25 Veritas Ag Ventilvorrichtung
CH704346B1 (de) * 2007-02-05 2012-07-13 Imtmedical Ag Steuerventil für Beatmungsgeräte.
US8132783B2 (en) 2007-09-12 2012-03-13 Lumec Control Products, Inc Dynamic orifice valve apparatus and method
US9175786B2 (en) 2013-08-30 2015-11-03 Lumec Control Products, Inc. Valve apparatus
EP3431883A1 (en) 2017-07-19 2019-01-23 Silverline Endüstri ve Ticaret Anonim Sirketi Flow control device for an air exhaust system
CN110906442A (zh) * 2018-09-13 2020-03-24 青岛海尔空调器有限总公司 柜式空调器及其控制方法
EP3825621A1 (en) 2019-11-25 2021-05-26 Silverline Endüstri ve Ticaret A.S. Sensitive diffuser for central ventilation systems
EP3825620A1 (en) 2019-11-25 2021-05-26 Silverline Endüstri ve Ticaret A.S. Diffuser for ventilation systems
EP3985312A1 (en) 2020-10-14 2022-04-20 Silverline Endüstri ve Ticaret A.S. An air balancing and aeration system comprising a diffuser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787022A (en) * 1972-05-22 1974-01-22 C Wilcox Iris check valve and use thereof
US4094492A (en) * 1977-01-18 1978-06-13 The United States Of America As Represented By The United States Department Of Energy Variable orifice using an iris shutter
US5105732A (en) * 1990-11-28 1992-04-21 Sheu Muh Chuan Wall fan with proctective cover device

Also Published As

Publication number Publication date
SE520548C2 (sv) 2003-07-22
FI980564A0 (fi) 1998-03-13
AU2627499A (en) 1999-10-11
SE0002817D0 (sv) 2000-08-03
NO20004462D0 (no) 2000-09-07
FI980564A (fi) 1999-09-14
SE0002817L (sv) 2000-08-03
NO319828B1 (no) 2005-09-19
WO1999047839A1 (en) 1999-09-23
NO20004462L (no) 2000-11-10
DK174380B1 (da) 2003-01-13

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