IT1120315B - Ventilation air distribution system - has ambient air delivered to high pressure nozzles and conditioning units in rooms - Google Patents

Ventilation air distribution system - has ambient air delivered to high pressure nozzles and conditioning units in rooms

Info

Publication number
IT1120315B
IT1120315B IT332979A IT332979A IT1120315B IT 1120315 B IT1120315 B IT 1120315B IT 332979 A IT332979 A IT 332979A IT 332979 A IT332979 A IT 332979A IT 1120315 B IT1120315 B IT 1120315B
Authority
IT
Italy
Prior art keywords
air
rooms
ventilation air
high pressure
conditioning units
Prior art date
Application number
IT332979A
Other languages
Italian (it)
Other versions
IT7903329A0 (en
Original Assignee
Svenska Flaektfabriken 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 Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of IT7903329A0 publication Critical patent/IT7903329A0/en
Application granted granted Critical
Publication of IT1120315B publication Critical patent/IT1120315B/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
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0003—Exclusively-fluid systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The system controls and distributes ventilation air in a building or room, having booster fans for forming air jets directing air by impulse into the room etc, in the desired direction. The jets are produced by nozzles connected to a separate small-diameter duct system containing the booster fans for increasing the air pressure. Part at least of the ventilation air is forced through a conditioning unit. The duct system delivers ambient air to the nozzles, and the conditioning units (5, 6, 7) are mounted in the rooms to be ventilated, comprising circulation units for the ventilation air delivered by the jets.
IT332979A 1978-02-21 1979-02-20 Ventilation air distribution system - has ambient air delivered to high pressure nozzles and conditioning units in rooms IT1120315B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7802009A SE422708B (en) 1978-02-21 1978-02-21 DEVICE FOR VENTILATION AIR CONTROL AND DISTRIBUTION

Publications (2)

Publication Number Publication Date
IT7903329A0 IT7903329A0 (en) 1979-02-20
IT1120315B true IT1120315B (en) 1986-03-19

Family

ID=20334066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT332979A IT1120315B (en) 1978-02-21 1979-02-20 Ventilation air distribution system - has ambient air delivered to high pressure nozzles and conditioning units in rooms

Country Status (8)

Country Link
CA (1) CA1130628A (en)
DK (1) DK75579A (en)
FI (1) FI790479A (en)
IN (1) IN151215B (en)
IT (1) IT1120315B (en)
NL (1) NL7901143A (en)
NO (1) NO144979C (en)
SE (1) SE422708B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819548A (en) * 1987-05-07 1989-04-11 The Boeing Company Dual nozzle cabin ventilation system
FI81900C (en) * 1987-05-13 1990-12-10 Insinoeoeritoimisto Risto Cast Ventilation device and ventilation method

Also Published As

Publication number Publication date
NO790525L (en) 1979-08-22
FI790479A (en) 1979-08-22
IN151215B (en) 1983-03-12
NL7901143A (en) 1979-08-23
CA1130628A (en) 1982-08-31
IT7903329A0 (en) 1979-02-20
SE422708B (en) 1982-03-22
NO144979B (en) 1981-09-07
SE7802009L (en) 1979-08-22
DK75579A (en) 1979-08-22
NO144979C (en) 1981-12-16

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