NO994032L - Ventilation apparatus with cooling and / or heating function - Google Patents

Ventilation apparatus with cooling and / or heating function

Info

Publication number
NO994032L
NO994032L NO994032A NO994032A NO994032L NO 994032 L NO994032 L NO 994032L NO 994032 A NO994032 A NO 994032A NO 994032 A NO994032 A NO 994032A NO 994032 L NO994032 L NO 994032L
Authority
NO
Norway
Prior art keywords
air
velocity device
ejector part
high velocity
room
Prior art date
Application number
NO994032A
Other languages
Norwegian (no)
Other versions
NO318541B1 (en
NO994032D0 (en
Inventor
Anders Svensson
Original Assignee
Stifab Farex Ab
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 Stifab Farex Ab filed Critical Stifab Farex Ab
Publication of NO994032D0 publication Critical patent/NO994032D0/en
Publication of NO994032L publication Critical patent/NO994032L/en
Publication of NO318541B1 publication Critical patent/NO318541B1/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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Duct Arrangements (AREA)
  • Catching Or Destruction (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Ventilation apparatus (10) having a room-air cooling and/or heating function and comprising a high velocity device (11) for mixed ventilation, a low velocity device (12) for displaced ventilation connected to said device (11), and valve means (20) for guiding the air flow either to the high velocity device (11) or to the low velocity device (12). The apparatus includes an ejector part (13) for receiving warm or cold supply air as primary air. The ejector part (13) includes means (17) for sucking room air into the ejector part (13) as secondary air, by means of said primary air, such that a mixture of primary and secondary air will be delivered therefrom as primary air either to the high velocity device (11) or to the low velocity device (12), depending on the setting of the valve means (20). The high velocity device (11), the low velocity device (12) and the ejector part (13) may be combined to form a single unit, with the ejector part (13) placed uppermost and the low velocity device (12) placed lowermost. The high velocity device (11) will preferably be provided with nozzles (16) for distributing the supply/room-air mixture in the room space. <IMAGE>
NO19994032A 1998-08-24 1999-08-20 Ventilation apparatus with dress and / or heating function NO318541B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802803A SE521658C2 (en) 1998-08-24 1998-08-24 Ventilation device with cooling and / or heating function including high speed and low speed means

Publications (3)

Publication Number Publication Date
NO994032D0 NO994032D0 (en) 1999-08-20
NO994032L true NO994032L (en) 2000-02-25
NO318541B1 NO318541B1 (en) 2005-04-11

Family

ID=20412315

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19994032A NO318541B1 (en) 1998-08-24 1999-08-20 Ventilation apparatus with dress and / or heating function
NO994063A NO994063D0 (en) 1998-08-24 1999-08-23 Ventilation device with cooling and / or heating function

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO994063A NO994063D0 (en) 1998-08-24 1999-08-23 Ventilation device with cooling and / or heating function

Country Status (5)

Country Link
EP (1) EP0982550B1 (en)
AT (1) ATE254744T1 (en)
DE (1) DE69912903D1 (en)
NO (2) NO318541B1 (en)
SE (1) SE521658C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE305119T1 (en) * 2000-06-08 2005-10-15 Pluggit Int Nv AIR HEATING/AIR CONDITIONING UNIT
DE10157115C1 (en) * 2001-11-21 2003-04-30 Emco Klima Gmbh & Co Kg Air outlet for cooling or heating rooms used for climate control comprises a hollow cylinder placed near to or on the floor and providing an axial cold or hot air feed
DE102012106128A1 (en) * 2012-07-06 2014-05-08 Lk Metallwaren Gmbh MIXED AIR DISTRIBUTOR FOR HOT-AIR HEATING
DE102018112959B4 (en) * 2018-05-30 2020-06-18 Krantz Gmbh Displacement air outlet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH570588A5 (en) * 1973-06-19 1975-12-15 Luwa Ag
US3919929A (en) * 1973-11-21 1975-11-18 United Sheet Metal Company Multiple-control air distribution outlet device
DE3044080A1 (en) * 1980-11-24 1982-09-09 Schmidt Reuter Ingenieurgesellschaft mbH & Co KG, 5000 Köln Underfloor heating and ventilating system - has chamber forming heat exchanger incorporating inlet and outlet grids also primary air distributor
DE3913306A1 (en) * 1989-04-22 1990-10-25 Gravivent Raumlufttechnik Gmbh Air conditioning for rooms - incorporates vertical shaft and has two air outlets controlled by shutter system
SE504421C2 (en) * 1990-03-29 1997-02-03 Mats Kronfaelt Supply air supply where supply air can optionally be supplied locally through a high impulse alternator or a low speed supply

Also Published As

Publication number Publication date
SE9802803D0 (en) 1998-08-24
SE521658C2 (en) 2003-11-25
ATE254744T1 (en) 2003-12-15
EP0982550A3 (en) 2000-07-05
EP0982550B1 (en) 2003-11-19
NO318541B1 (en) 2005-04-11
SE9802803L (en) 2000-02-25
NO994032D0 (en) 1999-08-20
DE69912903D1 (en) 2003-12-24
EP0982550A2 (en) 2000-03-01
NO994063D0 (en) 1999-08-23

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees