DE69510566T2 - Regelungsvorrichtung für frischluftströmung - Google Patents

Regelungsvorrichtung für frischluftströmung

Info

Publication number
DE69510566T2
DE69510566T2 DE69510566T DE69510566T DE69510566T2 DE 69510566 T2 DE69510566 T2 DE 69510566T2 DE 69510566 T DE69510566 T DE 69510566T DE 69510566 T DE69510566 T DE 69510566T DE 69510566 T2 DE69510566 T2 DE 69510566T2
Authority
DE
Germany
Prior art keywords
control device
air flow
fresh air
fresh
flow
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.)
Expired - Lifetime
Application number
DE69510566T
Other languages
English (en)
Other versions
DE69510566D1 (de
Inventor
Lunxia Xia
Rolf Hanson
Nels Ebbesen
Michael Lunacek
Robert Swanson
Dennis Dorman
Jeffrey Moore
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.)
Trane International Inc
Original Assignee
Trane US Inc
American Standard Inc
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 Trane US Inc, American Standard Inc filed Critical Trane US Inc
Application granted granted Critical
Publication of DE69510566D1 publication Critical patent/DE69510566D1/de
Publication of DE69510566T2 publication Critical patent/DE69510566T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
    • 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
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/142—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using pivoting blades with intersecting axles
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. wind pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
  • Measuring Volume Flow (AREA)
DE69510566T 1995-01-24 1995-12-06 Regelungsvorrichtung für frischluftströmung Expired - Lifetime DE69510566T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/377,321 US5674125A (en) 1995-01-24 1995-01-24 Fresh air flow modulation device
PCT/US1995/015826 WO1996023152A1 (en) 1995-01-24 1995-12-06 Fresh air flow modulation device

Publications (2)

Publication Number Publication Date
DE69510566D1 DE69510566D1 (de) 1999-08-05
DE69510566T2 true DE69510566T2 (de) 1999-11-11

Family

ID=23488637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510566T Expired - Lifetime DE69510566T2 (de) 1995-01-24 1995-12-06 Regelungsvorrichtung für frischluftströmung

Country Status (7)

Country Link
US (3) US5674125A (de)
EP (1) EP0805926B1 (de)
CN (1) CN1091853C (de)
AU (1) AU4416596A (de)
CA (1) CA2210757C (de)
DE (1) DE69510566T2 (de)
WO (1) WO1996023152A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5674125A (en) * 1995-01-24 1997-10-07 American Standard Inc. Fresh air flow modulation device
CN1089876C (zh) * 1998-05-22 2002-08-28 王陆军 双轴液压缓闭蝶式止回阀
US6331831B1 (en) * 1999-11-12 2001-12-18 At&T Corp. A/D conversion through dithering
US6496110B2 (en) 1999-12-06 2002-12-17 Science Applications International Corporation Rapid fire emergency response for minimizing human casualties within a facility
US7150314B2 (en) * 2001-09-17 2006-12-19 American Standard International Inc. Dual exhaust energy recovery system
US7025672B2 (en) * 2003-08-01 2006-04-11 Honeywell International Inc. Bi-directional connections for daisy-chained dampers
DE502004010132D1 (de) * 2003-12-08 2009-11-05 Belimo Holding Ag Regelung des luftstroms in einem lüftungsrohr
DE10361108A1 (de) * 2003-12-22 2005-07-21 Behr Gmbh & Co. Kg Vorrichtung zur Luftmengenregelung, insbesondere für eine Kraftfahrzeug-Klimaanlage
US6991177B2 (en) * 2004-02-06 2006-01-31 Fred George Multi-valve damper for controlling airflow and method for controlling airflow
US6825784B1 (en) * 2004-02-18 2004-11-30 Texas Instruments Incorporated Dithering method for sigma-delta analog-to-digital converters
US7510167B2 (en) * 2004-05-03 2009-03-31 Daniel Environmental, Co. Llc Isolation damper and method of forming airtight seal
CA2567142C (en) * 2004-05-27 2011-03-29 E.H. Price Ltd. Modular floor terminal with damper
US6975255B1 (en) * 2004-09-21 2005-12-13 Texas Instruments Incorporated Random interleaving dither for sigma-delta analog-to-digital converters
US7628686B2 (en) * 2005-04-29 2009-12-08 E.H. Price Ltd. Modular floor terminal basket with damper
NO324274B1 (no) * 2006-07-10 2007-09-17 Idteq As Alarmanordning for sikring av bil
US7448259B2 (en) * 2006-08-21 2008-11-11 Dresser-Rand Company Position feedback device for rotatable member
US20080116288A1 (en) * 2006-11-20 2008-05-22 Honeywell International Inc. Duct Damper for Retrofit of Existing Duct
US20080283033A1 (en) * 2007-05-17 2008-11-20 Stelpro Design Forced air furnace
EP2260245B1 (de) * 2008-03-07 2015-01-07 Belimo Holding AG Vorrichtung zum messen und regeln eines volumenstroms in einem lüftungsrohr
CN101568249A (zh) * 2008-04-22 2009-10-28 鸿富锦精密工业（深圳）有限公司 电子系统及其风向限制装置
DE102009012211A1 (de) * 2009-03-11 2010-09-23 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
CN101858639A (zh) * 2009-04-07 2010-10-13 开利公司 气流经济器及其操作方法
US20110028081A1 (en) * 2009-07-29 2011-02-03 Huntair, Inc. Back draft damper
DE102010033827B4 (de) * 2010-08-09 2015-01-08 Nord-Micro Ag & Co. Ohg Ventil zur Steuerung des Innendrucks in einer Kabine eines Luftfahrzeugs
US20120064818A1 (en) * 2010-08-26 2012-03-15 Kurelowech Richard S Heat recovery and demand ventilationsystem
US10184684B2 (en) 2010-08-26 2019-01-22 Richard S Kurelowech Heat recovery and demand ventilation system
JP5616208B2 (ja) * 2010-12-06 2014-10-29 株式会社建友 逆流防止ダンパー
US20130082115A1 (en) * 2011-10-03 2013-04-04 Matthew Ryan May Remote Controlled Vent Register
CN102384272A (zh) * 2011-11-29 2012-03-21 冀东日彰节能风机制造有限公司 一种风机风量调节阀门
US8956207B2 (en) 2011-12-13 2015-02-17 Controlled Holdings, Llc Barometric relief air zone damper
WO2014011871A1 (en) 2012-07-11 2014-01-16 Trane International Inc. Methods and systems to measure fluid flow
US9651321B2 (en) 2012-11-09 2017-05-16 Trane International Inc. Methods of controlling fan capacity and coil capacity in HVAC systems
JP6161372B2 (ja) * 2013-04-04 2017-07-12 日本電産サンキョー株式会社 ダンパ装置
FR3009069B1 (fr) * 2013-07-23 2015-10-09 Anjos Ventilation Dispositif de regulation du debit d'air dans une canalisation
US9423143B2 (en) * 2013-12-18 2016-08-23 Honeywell International Inc. HVAC actuator with light indicator
US20150245532A1 (en) * 2014-02-24 2015-08-27 Acta Technology Inc. Self modulating air register technology (smart) floor tile for data centers and other applications
US9356617B2 (en) 2014-03-18 2016-05-31 Fairchild Semiconductor Corporation Uniform distribution dithering in sigma-delta A/D converters
US9625174B2 (en) * 2014-03-25 2017-04-18 Ruskin Company Air control damper with retracting end blade stop
USD743521S1 (en) 2014-06-12 2015-11-17 Controlled Holdings, Llc Zone damper
CN106152261B (zh) * 2015-03-31 2021-10-26 广东美的制冷设备有限公司 空调器室内机
CN104879834B (zh) * 2015-03-31 2017-11-14 广东美的制冷设备有限公司 空调器室内机
CN104879835B (zh) * 2015-03-31 2017-07-28 广东美的制冷设备有限公司 空调器室内机
US9927044B2 (en) * 2015-12-21 2018-03-27 Kmc Controls, Inc. Dual shaft alternating drive actuator
KR20180108556A (ko) * 2016-02-17 2018-10-04 유닉스 컴퍼니 리미티드 환기 레지스터
CN107289170B (zh) * 2016-03-31 2020-08-28 倚世节能科技（上海）有限公司 通风阀
CN106440166B (zh) * 2016-11-04 2017-10-27 京东方科技集团股份有限公司 一种换气装置
KR101752189B1 (ko) 2016-12-07 2017-06-29 박형도 스택댐퍼
DK179524B1 (en) * 2017-03-09 2019-02-06 Inventilate Holding Aps A MOBILE LEISURE ACCOMMODATION VEHICLE AND A METHOD FOR VENTILATING A MOBILE LEISURE ACCOMMODATION VEHICLE
US10989439B2 (en) 2017-07-13 2021-04-27 Air Distribution Technologies Ip, Llc Damper assembly
CN108302646A (zh) * 2018-03-15 2018-07-20 北京三五二环保科技有限公司 一种空气净化器
CN109538770A (zh) * 2018-11-19 2019-03-29 湖州师范学院 一种叶瓣芯自动水量调节装置
EP3660366B1 (de) * 2018-11-27 2021-09-29 Hamilton Sundstrand Corporation Rückschlagventile
US20230160518A1 (en) * 2020-04-21 2023-05-25 Quest Integrity Group, Llc Inspection tool
CN215334533U (zh) * 2021-07-21 2021-12-28 倚世节能科技（上海）有限公司 一种叶轮式风量仪和通风阀
DE102022120007A1 (de) * 2022-08-09 2024-02-15 Volkswagen Aktiengesellschaft Doppelklappenarmatur für einen Direct-Air-Capture-Reaktor
CN116045009A (zh) * 2023-02-07 2023-05-02 广州驰拓智能科技有限公司 一种具有调风量精确的变风量阀

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978127A (en) * 1932-03-14 1934-10-23 Clarage Fan Company Inlet damper
US2097078A (en) * 1934-12-06 1937-10-26 Ernest H Peabody Air register
US3049335A (en) * 1957-08-21 1962-08-14 Bouchayer & Viallet Ets Butterfly gates
US3592240A (en) * 1968-10-30 1971-07-13 Allied Thermal Corp Damper unit for controlling air flow
US3566916A (en) * 1969-05-01 1971-03-02 Ruskin Mfg Co Inlet vane damper
DE2618037C2 (de) * 1976-04-24 1986-04-30 Emil 6603 Sulzbach Siegwart Regler für die Strömung eines gasförmigen Mediums in einer Leitung
US4082114A (en) * 1977-01-28 1978-04-04 The Trane Company Valve assembly for use in an air distribution system
US4187819A (en) * 1977-04-05 1980-02-12 Roberto Longobardi Frusto-conical, spiral fuel economization and pollution reduction device for use with carburetors of internal combustion engines
HU175366B (hu) * 1978-03-10 1980-07-28 Fuetoeber Epueletgep Termekek Vozdukhovzduvatel'noe ustrojstvo
US4177970A (en) * 1978-05-12 1979-12-11 The Trane Company Valve assembly for use in an air distribution system
EP0007165B1 (de) * 1978-05-30 1983-03-02 Spiro Investment S.A. Durchflussregelventil für Luft und Verfahren zu seiner Herstellung
US4192098A (en) * 1978-06-12 1980-03-11 Johnson Controls Inc. Air damper apparatus particularly for heating, ventilating and air conditioning systems
US4200117A (en) * 1978-07-03 1980-04-29 Heil-Quaker Corporation Damper mechanism for fresh air intake
US4336749A (en) * 1979-04-18 1982-06-29 The Celotex Corporation Fan housing unit and mounting device therefor
EP0036438A3 (de) * 1980-03-19 1981-11-04 GebràœDer Sulzer Aktiengesellschaft Als Dicht- und/oder Regelklappe dienende Drehklappe für Luftkanäle mit rundem Querschnitt
US4372342A (en) * 1980-08-29 1983-02-08 Mccabe Francis J Balancing damper with quick set adjustment bracket
US4372485A (en) * 1980-12-01 1983-02-08 Mccabe Francis J Thermally activated, automatic damper and damper operator
US4390123A (en) * 1980-12-01 1983-06-28 Mccabe Francis J Thermally activated, automatic, single blade damper and damper operator
US4366830A (en) * 1980-12-19 1983-01-04 Ruskin Manufacturing Company Damper assembly
US4344330A (en) * 1981-02-13 1982-08-17 The Trane Company Average fluid flow sensor
US4487214A (en) * 1981-09-18 1984-12-11 Tatum James R Damper blade actuating mechanism
US4397223A (en) * 1981-10-23 1983-08-09 Barber-Colman Company Air distributor with automatically closable damper
US4646964A (en) * 1982-03-26 1987-03-03 Parker Electronics, Inc. Temperature control system
US4432272A (en) * 1982-11-29 1984-02-21 Ruskin Manufacturing Company Motor operated fire damper
FI72384C (fi) * 1983-05-20 1987-05-11 Halton Oy Stroemningsregulator och anvaendning av denna.
FI69355C (fi) * 1983-05-20 1986-01-10 Halton Oy Stroemningsregulator
US4710747A (en) * 1984-03-09 1987-12-01 Fairchild Semiconductor Corporation Method and apparatus for improving the accuracy and resolution of an analog-to-digital converter (ADC)
JPS6115443U (ja) * 1984-06-30 1986-01-29 東プレ株式会社 空気調和用定風量装置
US4628954A (en) * 1985-03-28 1986-12-16 Rachels Industries, Inc. Multi-use damper
US4723481A (en) * 1987-07-08 1988-02-09 Nailor-Hart Industries Inc. Air control damper assembly
US4749000A (en) * 1987-10-19 1988-06-07 American Standard Inc. Normally open pneumatic air valve
US4749001A (en) * 1987-10-19 1988-06-07 American Standard Inc. Normally closed pneumatic air valve
US4775133A (en) * 1987-10-19 1988-10-04 American Standard Inc. Electric air valve
US4817508A (en) * 1987-11-05 1989-04-04 Carnes Company, Inc. Opposed blade balanced damper
US4884590A (en) * 1988-12-05 1989-12-05 American Standard Inc. Electric motor driven air valve
DE3917360A1 (de) * 1989-05-29 1990-12-06 Schako Metallwarenfabrik Vorrichtung zum regeln eines volumenstroms in einem fuehrungsrohr
US5113910A (en) * 1989-06-30 1992-05-19 Allied-Signal Inc. Butterfly valve with biased area reduction means
US4917350A (en) * 1989-07-18 1990-04-17 American Standard Inc. Gasketless air damper
US5276630A (en) * 1990-07-23 1994-01-04 American Standard Inc. Self configuring controller
US5169121A (en) * 1990-12-24 1992-12-08 Mitsubishi Electronics America, Inc. Damper control mechanism
US5090445A (en) * 1991-02-19 1992-02-25 Jackson Bert W Air actuated damper
US5266951A (en) * 1991-12-30 1993-11-30 Raytheon Company Analog to digital converter calibration system and method of operation
US5234021A (en) * 1992-01-24 1993-08-10 Combustion Engineering, Inc. Nozzle damper assembly
FI92372C (fi) * 1992-08-12 1998-02-10 Kvaerner Masa Yards Oy Palopeltijärjestelmä
GB2273152B (en) * 1992-11-25 1996-09-25 Gilberts Ventilation apparatus
US5324229A (en) * 1993-01-26 1994-06-28 American Standard Inc. Two section economizer damper assembly providing improved air mixing
DK0613256T3 (da) * 1993-02-26 1999-08-23 Schlumberger Ind Sa Analog-digitalomsætter med moduleret rystesignal
US5333835A (en) * 1993-07-22 1994-08-02 American Standard Inc. Electric motor driven air valve
US5674125A (en) * 1995-01-24 1997-10-07 American Standard Inc. Fresh air flow modulation device

Also Published As

Publication number Publication date
EP0805926B1 (de) 1999-06-30
CN1091853C (zh) 2002-10-02
AU4416596A (en) 1996-08-14
WO1996023152A1 (en) 1996-08-01
CN1178002A (zh) 1998-04-01
CA2210757A1 (en) 1996-08-01
US5674125A (en) 1997-10-07
US5741180A (en) 1998-04-21
CA2210757C (en) 2001-03-20
US6049299A (en) 2000-04-11
EP0805926A1 (de) 1997-11-12
DE69510566D1 (de) 1999-08-05

Similar Documents

Publication Publication Date Title
DE69510566D1 (de) Regelungsvorrichtung für frischluftströmung
DE69833474D1 (de) Luftsteueranordnung für Klimaanlage
DE69902129T2 (de) Luftsteuervorrichtung für Klimaanlage
DE69507733T2 (de) Klimagerät-Regeleinrichtung
NO962299D0 (no) Anordning for frisklufttilförsel
DE59702642D1 (de) Luftdurchströmungsvorrichtung
DE69621189T2 (de) Umgehungsluftventil
DE69415354D1 (de) Kontrolleinrichtung für Luftkonditionierer
DE69616233T2 (de) Steuerung für Klimaanlage
DE69512327D1 (de) Regelungseinrichtung für eine Klimaanlage
DE69607428T2 (de) Verbesserte Luftströmungsregler-Vorrichtung
DE29505824U1 (de) Regelungseinheit für strömende Luft
KR960002116U (ko) 아이들 에어 콘트롤 밸브 오염가스의 전향장치
ATA196395A (de) Luftregelklappe für lüftungsgeräte
KR960008739U (ko) 공기조화기의 콘트롤장치
NO304247B1 (no) Reguleringsenhet for lufttilf°rsels- eller utl°psorgan
DE29517175U1 (de) Lüftungsvorrichtung für Räume
KR960008764U (ko) 에어콘의 토출구 제어장치
KR950025389U (ko) 공조기용 밸브장치
BR9401377A (pt) Válvula controladora de fluxo de ar
KR950023713U (ko) 공기조화기의 제어장치
DE9415932U1 (de) Luftkanal für Ställe
DE69605741D1 (de) Ventil für Sprühvorrichtung
DE29505447U1 (de) Verschlußklappen-Steuerungsvorrichtung für Sauglüfter
KR970014534U (ko) 에어콘실내기의 공기배출장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AMERICAN STANDARD INTERNATIONAL INC., NEW YORK, N.

8327 Change in the person/name/address of the patent owner

Owner name: TRANE INTERNATIONAL INC., NEW YORK, N.Y., US