ATE254744T1 - VENTILATION DEVICE WITH COOLING AND/OR HEATING - Google Patents

VENTILATION DEVICE WITH COOLING AND/OR HEATING

Info

Publication number
ATE254744T1
ATE254744T1 AT99850129T AT99850129T ATE254744T1 AT E254744 T1 ATE254744 T1 AT E254744T1 AT 99850129 T AT99850129 T AT 99850129T AT 99850129 T AT99850129 T AT 99850129T AT E254744 T1 ATE254744 T1 AT E254744T1
Authority
AT
Austria
Prior art keywords
air
velocity device
ejector part
high velocity
room
Prior art date
Application number
AT99850129T
Other languages
German (de)
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
Application granted granted Critical
Publication of ATE254744T1 publication Critical patent/ATE254744T1/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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Catching Or Destruction (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>
AT99850129T 1998-08-24 1999-08-23 VENTILATION DEVICE WITH COOLING AND/OR HEATING ATE254744T1 (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 (1)

Publication Number Publication Date
ATE254744T1 true ATE254744T1 (en) 2003-12-15

Family

ID=20412315

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99850129T ATE254744T1 (en) 1998-08-24 1999-08-23 VENTILATION DEVICE WITH COOLING AND/OR HEATING

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
ES2249354T3 (en) * 2000-06-08 2006-04-01 Pluggit International N.V. AIR CONDITIONING EQUIPMENT AND AIR HEATING.
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
DE69912903D1 (en) 2003-12-24
SE9802803D0 (en) 1998-08-24
SE521658C2 (en) 2003-11-25
SE9802803L (en) 2000-02-25
EP0982550A2 (en) 2000-03-01
EP0982550A3 (en) 2000-07-05
NO994032L (en) 2000-02-25
EP0982550B1 (en) 2003-11-19
NO994063D0 (en) 1999-08-23
NO318541B1 (en) 2005-04-11
NO994032D0 (en) 1999-08-20

Similar Documents

Publication Publication Date Title
CA2151773A1 (en) Air Inductor Device for Controlled Fresh Air Intake in an Air Heating System
US5127878A (en) Mixing box
PL346209A1 (en) Method of and apparatus for ventilating a room and controlling temperature therein
ES2001087A6 (en) Heating and ventilating device for motor vehicles.
ATE254744T1 (en) VENTILATION DEVICE WITH COOLING AND/OR HEATING
US4858519A (en) Mixing box
EP0457289A3 (en) Air conditioning system for multiple room buildings
EP0294730A3 (en) Ventilation device
EP0219324A3 (en) Air distribution mechanism for an automotive air conditioning system
FR2766455B1 (en) METHOD AND DEVICE FOR HUMIDIFYING AIR IN AN AIRCRAFT CABIN
US7013969B1 (en) Low noise level HVAC system having displacement with induction
ATE139424T1 (en) REFRIGERATED COUNTER
JPS5760129A (en) Air conditoner
SE0000360D0 (en) Device for ceiling mounting for ventilation of premises and simultaneous cooling or heating of the room air
DE3867322D1 (en) VENTILATION TECHNICAL DEVICE.
JPS5977239A (en) Method of adjusting temperature distribution in heating building
MacCracken Cold air should be jet mixed, not distributed.
JPS56146940A (en) Method of cooling and air-conditioning by utilizing atmospheric air
JPS6454151A (en) Multi-function ventilating device
JPS563835A (en) Air conditioner
JPS5541369A (en) Air warmer
FI903138A (en) LUFTVAEXLINGSANORDNING BASERAD PAO PRINCIPEN OM VAERMETILLVARATAGANDE.
JPS55123932A (en) Combined defumidifier and warm/cool-air supply device for livestock house
JPS51127557A (en) System for controlling blow-out direction of warm or cold air in an ai r conditioner
JPS5630544A (en) Air conditioner with heater

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties