ES392722A1 - Distributing device in plants for the maintenance of a dustfree bacteriafree zone in a room - Google Patents

Distributing device in plants for the maintenance of a dustfree bacteriafree zone in a room

Info

Publication number
ES392722A1
ES392722A1 ES392722A ES392722A ES392722A1 ES 392722 A1 ES392722 A1 ES 392722A1 ES 392722 A ES392722 A ES 392722A ES 392722 A ES392722 A ES 392722A ES 392722 A1 ES392722 A1 ES 392722A1
Authority
ES
Spain
Prior art keywords
area
air
room
chamber
curtains
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
Application number
ES392722A
Other languages
Spanish (es)
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken 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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of ES392722A1 publication Critical patent/ES392722A1/en
Expired legal-status Critical Current

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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains
    • F24F2009/002—Room dividers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Greenhouses (AREA)

Abstract

Improvements made to distribution networks in facilities for the maintenance of a dust-free and bacteria-free zone in a room by means of various air curtains surrounding the area under a simultaneous supply of ventilation air to the room within the separate zone by the curtains, the ventilation air then being discharged together with the air curtains, characterized by including means for a uniform distribution and direction of the ventilation air fed into the area at moderate current speeds, means comprising a channel air inlet (6) ending in a chamber (5) of known type with an area that essentially corresponds to that of the area, and containing a perforated plate (8) that covers the total surface of the chamber, said plate being relatively thick and having a low degree of perforation, and a plate (9) that also covers the entire area of the chamber and that constitutes the limiting surface (10) in front of the area, preferably with a high degree of perforation and relatively thin, while the means to produce air curtains around the area comprise a separate distribution channel (3) that extends in known shape around said chamber (5) and communicates with a separate air inlet channel (4), the distribution channel presenting on the surface giving the room one or more exhaust nozzles (1) located next to the other in order to produce a corresponding number of air curtains. (Machine-translation by Google Translate, not legally binding)
ES392722A 1970-07-01 1971-06-28 Distributing device in plants for the maintenance of a dustfree bacteriafree zone in a room Expired ES392722A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE916070 1970-07-01

Publications (1)

Publication Number Publication Date
ES392722A1 true ES392722A1 (en) 1974-07-16

Family

ID=20275981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392722A Expired ES392722A1 (en) 1970-07-01 1971-06-28 Distributing device in plants for the maintenance of a dustfree bacteriafree zone in a room

Country Status (11)

Country Link
JP (1) JPS5210215B1 (en)
BE (1) BE769315A (en)
CA (1) CA927659A (en)
DE (1) DE2130256C3 (en)
DK (1) DK129601B (en)
ES (1) ES392722A1 (en)
FI (1) FI54650C (en)
FR (1) FR2100103A5 (en)
GB (1) GB1349717A (en)
NL (1) NL7108818A (en)
SU (1) SU388426A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817160A (en) * 1972-05-04 1974-06-18 Hussmann Refrigerator Co Air door for cooler or the like
DE2328875C2 (en) * 1973-06-06 1989-11-02 CIBA-GEIGY AG, 4002 Basel Air distributor
DE2609030C3 (en) * 1976-03-05 1984-05-24 Fläkt AB, 13134 Nacka Device for guiding air flows emerging from an air-permeable perforated surface
JPS54148044U (en) * 1978-04-06 1979-10-15
LU81292A1 (en) * 1979-05-18 1980-12-16 Eni Elect Nijverheidsinstall METHOD AND DEVICE FOR STERILIZING A GAS AND PROTECTING AN AREA OF A SPACE AGAINST THE PENETRATION OF CONTAMINANTS
JPS5927149A (en) * 1982-08-02 1984-02-13 Yoshida Kogyo Kk <Ykk> Air blow-off device for cooling and heating in interior and exterior structural body
DE3242918A1 (en) * 1982-11-20 1984-05-30 Schulz u. Berger Blech- und Feineisenkonstruktionen GmbH, 6831 Reilingen Device for ventilating workplaces
DE3346084A1 (en) * 1983-12-21 1985-10-24 Finel Trading Company Establishment, Vaduz METHOD AND COMPONENT FOR THE AIR CONDITIONING OF WORKING, LIVING AND STAY ROOMS
DE3346086A1 (en) * 1983-12-21 1985-10-24 Finel Trading Company Establishment, Vaduz METHOD AND DEVICE FOR THE AIR CONDITIONING OF WORKING, LIVING AND STAY ROOMS
DE3712297A1 (en) * 1987-04-10 1988-10-27 Kraftanlagen Ag Process for reducing the levels of pollution from objects emitting noxious substances in indoor zones in which people spend time or work
NO934439D0 (en) * 1993-12-06 1993-12-06 Aet Arbeidsmiljoe Og Energitek Device at ceiling mounted ventilation system
DE19822806C2 (en) * 1998-04-30 2001-04-26 Johann Schoenhammer Stable ventilation system
JP3663132B2 (en) * 1999-03-03 2005-06-22 バールコール− エール・アクチエンゲゼルシヤフト Air cooling element, air cooling method and air cooling device
CN114502891A (en) * 2020-08-19 2022-05-13 Itt制造企业有限责任公司 Air safety system

Also Published As

Publication number Publication date
FI54650B (en) 1978-09-29
BE769315A (en) 1971-11-03
NL7108818A (en) 1972-01-04
FR2100103A5 (en) 1972-03-17
GB1349717A (en) 1974-04-10
DK129601B (en) 1974-10-28
DE2130256B2 (en) 1973-11-29
SU388426A3 (en) 1973-06-22
DE2130256C3 (en) 1974-06-27
JPS5210215B1 (en) 1977-03-22
DK129601C (en) 1975-04-14
FI54650C (en) 1979-01-10
DE2130256A1 (en) 1973-01-18
CA927659A (en) 1973-06-05

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