IN2015KN00713A - - Google Patents

Info

Publication number
IN2015KN00713A
IN2015KN00713A IN713KON2015A IN2015KN00713A IN 2015KN00713 A IN2015KN00713 A IN 2015KN00713A IN 713KON2015 A IN713KON2015 A IN 713KON2015A IN 2015KN00713 A IN2015KN00713 A IN 2015KN00713A
Authority
IN
India
Prior art keywords
diffuser
supply air
diffuser housing
vav
volume
Prior art date
Application number
Inventor
Meiko Ko
Robert Kline
Kurt Herzog
Original Assignee
Acutherm Llc
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 Acutherm Llc filed Critical Acutherm Llc
Publication of IN2015KN00713A publication Critical patent/IN2015KN00713A/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
    • F24F13/10—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
    • 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
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
    • 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
    • F24F11/76—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 by means responsive to temperature, e.g. bimetal springs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Duct Arrangements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

A variable-air-volume (VAV) diffuser includes a diffuser housing that is formed for coupling to a supply air conduit. The diffuser housing defines a discharging opening for discharge of supply air from the supply air conduit into a room. The VAV diffuser may also include a supporting structure that is affixed to the diffuser housing, and a flow controller for varying the volume of supply air discharged through the discharging opening. The VAV diffuser may further include an electric actuator that is mounted on the supporting structure for moving the flow controller to vary the volume of supply air. The electric actuator may be accessible from room side and removable from the diffuser housing while the diffuser housing is coupled to the supply air conduit the supporting structure is affixed to the diffuser housing and the flow controller remains within the diffuser housing.
IN713KON2015 2012-08-23 2013-08-23 IN2015KN00713A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261692532P 2012-08-23 2012-08-23
PCT/US2013/056483 WO2014032013A1 (en) 2012-08-23 2013-08-23 Electric variable-air-volume diffuser

Publications (1)

Publication Number Publication Date
IN2015KN00713A true IN2015KN00713A (en) 2015-07-17

Family

ID=50150418

Family Applications (1)

Application Number Title Priority Date Filing Date
IN713KON2015 IN2015KN00713A (en) 2012-08-23 2013-08-23

Country Status (5)

Country Link
US (1) US20150211764A1 (en)
KR (1) KR20150052103A (en)
CN (1) CN103629797A (en)
IN (1) IN2015KN00713A (en)
WO (1) WO2014032013A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105509275A (en) * 2014-11-07 2016-04-20 俞文伟 Electric wireless remote-control air-supplying opening with variable air volume
KR101700775B1 (en) * 2016-03-22 2017-01-31 유원엔지니어링(주) Remote Control and Building Auto Control System for Thermally Powered and Operating Variable Air Volume Diffuser
PL3574268T3 (en) * 2017-01-30 2024-04-08 Zehnder Group International Ag Air diffuser device for ventilating rooms
US10670285B2 (en) 2017-04-20 2020-06-02 Trane International Inc. Personal comfort variable air volume diffuser
KR101984155B1 (en) * 2017-06-23 2019-05-30 플로우테크 주식회사 Variable diffuser
TWI679350B (en) * 2018-12-18 2019-12-11 摩士智能股份有限公司 Air circulation device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241647A (en) * 1979-08-20 1980-12-30 Dayco Corporation Air damper valve
US4366830A (en) * 1980-12-19 1983-01-04 Ruskin Manufacturing Company Damper assembly
US4800804A (en) * 1987-08-06 1989-01-31 Tennessee Plastics, Inc. Variable air flow diffuser
US4817508A (en) * 1987-11-05 1989-04-04 Carnes Company, Inc. Opposed blade balanced damper
US5718094A (en) * 1996-08-09 1998-02-17 Eljer Manufacturing, Inc. Supply air register construction
CN1090739C (en) * 1997-09-25 2002-09-11 煜丰企业有限公司 Controller capable of regulating outlet section according to air conditioner energy
US6250560B1 (en) * 1998-12-21 2001-06-26 Acutherm L.P. Variable-air-volume diffuser actuator assembly and method
US6736326B2 (en) * 2002-02-01 2004-05-18 Acutherm L.P. Thermally powered VAV diffuser and control assembly
WO2006026295A2 (en) * 2004-08-26 2006-03-09 Twin City Fan Companies, Ltd. Plenum/plug fan assembly
US7641125B2 (en) * 2005-04-29 2010-01-05 E.H. Price Ltd. Variable air volume ceiling diffuser
US7802734B2 (en) * 2005-05-03 2010-09-28 Daniel Stanimirovic Packaged air handling system for fully integrated heat exchange optimization
US8011643B2 (en) * 2007-03-13 2011-09-06 Environmental Dynamics, Inc. Diffuser assembly with buoyancy vessel
KR100940184B1 (en) * 2009-01-20 2010-02-04 주식회사 옴니벤트 Motorized diffuser
CN201522066U (en) * 2009-09-25 2010-07-07 上海显隆通风设备有限公司 Jet air opening
US8793022B2 (en) * 2010-02-26 2014-07-29 Trane International, Inc. Automated air source and VAV box association
CN201740181U (en) * 2010-06-09 2011-02-09 苏州市创建空调设备有限公司 Variable bar type air diffuser

Also Published As

Publication number Publication date
KR20150052103A (en) 2015-05-13
CN103629797A (en) 2014-03-12
US20150211764A1 (en) 2015-07-30
WO2014032013A1 (en) 2014-02-27

Similar Documents

Publication Publication Date Title
IN2015KN00713A (en)
GB2493232B (en) Humidifying apparatus
MY172842A (en) Indoor unit of vertical air conditioner
NZ620412A (en) Blower
HK1148045A1 (en) A fan assembly
MY169184A (en) Humidifying apparatus
MY155189A (en) A fan
GB201208722D0 (en) Autonomous vacuum cleaner
MY144198A (en) A fan assembly
MX364434B (en) NEBULIZER KIT and NEBULIZER.
HK1151333A1 (en) A fan assembly
WO2009110660A3 (en) Humidifier
MX2013007123A (en) Manifold for controlling airflow within an explosion-proof enclosure.
WO2012130096A3 (en) Ventilation apparatus
MY153830A (en) Portable blower
AU2011236645A8 (en) An adapter for a light fitting
MY178572A (en) A ventilator
ITMI20130177A1 (en) SPINNING DEVICE
MX2009007361A (en) Built-in cooking appliance.
MX2017000951A (en) Dry powder medicament de-agglomerator.
TW201614180A (en) Ventilator with delay switching function
MX2013007783A (en) Water drain structure for blower.
AU2012100843A4 (en) Glazing Frame Sound Attenuator
EP2775223A3 (en) Supply air diffuser
UA46111U (en) Device for control of output of heavy inclusions in hydraulic cyclone