SE315091B - - Google Patents

Info

Publication number
SE315091B
SE315091B SE15309/68A SE1530968A SE315091B SE 315091 B SE315091 B SE 315091B SE 15309/68 A SE15309/68 A SE 15309/68A SE 1530968 A SE1530968 A SE 1530968A SE 315091 B SE315091 B SE 315091B
Authority
SE
Sweden
Prior art keywords
hose
air
hoses
openings
air inlet
Prior art date
Application number
SE15309/68A
Inventor
A Ljung
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
Priority to SE15309/68A priority Critical patent/SE315091B/xx
Publication of SE315091B publication Critical patent/SE315091B/xx
Priority to NO443969A priority patent/NO121626B/no
Priority to GB5494869A priority patent/GB1242500A/en
Priority to DE19691956659 priority patent/DE1956659A1/en
Priority to CH1678369A priority patent/CH494929A/en
Priority to FR6938770A priority patent/FR2023102A1/fr

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
    • 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
    • F24F7/065—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 fan combined with single duct; mounting arrangements of a fan in a duct
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
    • 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
    • F24F2013/0608—Perforated ducts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Greenhouses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1,242,500. Ventilating broiler houses. SVENSKA FLAKTFABRIKEN A.B. 10 Nov., 1969 [12 Nov., 1968], No. 54948/69. Heading F2P. [Also in Division F4] An air distribution device for an animal house or greenhouse comprises plastics hoses 14 and 15, hose 14 being mounted within hose 15, and the hoses having air outflow openings 14a, 15a respectively, such that openings 14a both individually and totally have an outflow area less than openings 15a. The end 14c of hose 14 is closed and the ends of hose 15 are closed or apertured. Threads 5a and 5d support hose 14, and hose 15 is supported by the air cushion formed in the annular space between the hoses. The outlet openings 14a, 15a are formed in the upper and side portions of the hoses. In the form shown, the hose 15 extends beyond the end 14c of hose 14 and its end 15c comprises a member 5e supported by thread 5a. An air inlet arrangement for the device comprises a fresh air inlet 9a with a heating or cooling heat exchanger 11, a recirculation air inlet 12, an air mixing damper 8a, a fan 7a and fixed or adjustable air straightening vanes 13a. An air outlet 3a is controlled by a valve 10.
SE15309/68A 1968-11-12 1968-11-12 SE315091B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE15309/68A SE315091B (en) 1968-11-12 1968-11-12
NO443969A NO121626B (en) 1968-11-12 1969-11-08
GB5494869A GB1242500A (en) 1968-11-12 1969-11-10 Means for supplying ventilation air, for example to broiler houses
DE19691956659 DE1956659A1 (en) 1968-11-12 1969-11-11 Device for ventilation of rooms
CH1678369A CH494929A (en) 1968-11-12 1969-11-11 Device for practically draft-free introduction of large amounts of ventilation air into rooms, e.g. B. those for rearing small animals and cattle
FR6938770A FR2023102A1 (en) 1968-11-12 1969-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15309/68A SE315091B (en) 1968-11-12 1968-11-12

Publications (1)

Publication Number Publication Date
SE315091B true SE315091B (en) 1969-09-22

Family

ID=20300469

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15309/68A SE315091B (en) 1968-11-12 1968-11-12

Country Status (6)

Country Link
CH (1) CH494929A (en)
DE (1) DE1956659A1 (en)
FR (1) FR2023102A1 (en)
GB (1) GB1242500A (en)
NO (1) NO121626B (en)
SE (1) SE315091B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000123A1 (en) * 1984-06-13 1986-01-03 Oy Nokia Ab Air conditioning tube

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170930A (en) * 1976-12-09 1979-10-16 Lind Leif Ingemar Screen for improving the environment of a workplace having a plurality of working areas
US4307701A (en) * 1980-04-25 1981-12-29 Jack Balon Portable heat distribution system
DK335983A (en) * 1982-07-27 1984-01-28 Nat Res Dev VENTILATION CONTROL SYSTEM
GB2135442A (en) * 1983-02-24 1984-08-30 Howorth Air Eng Ltd Air supply duct
FR2561318A1 (en) * 1984-01-12 1985-09-20 Cannebotin Robert Device for evacuating gas and odours
GB2175082A (en) * 1985-05-02 1986-11-19 Wilhelm Anthony Andrew Ventilation system
US5137057A (en) * 1989-05-26 1992-08-11 Hummert Iii August H Flexible duct and method of suspending a duct
DK12792D0 (en) * 1992-02-03 1992-02-03 Ke Safematic As VENTILATION
FR2713317B1 (en) * 1993-12-02 1996-02-23 Grimaud Freres Air diffusion installation for livestock buildings, in particular.
US9730397B2 (en) 2006-06-29 2017-08-15 Houweling Nurseries Oxnard, Inc. Greenhouse and forced greenhouse climate control system and method
US8707617B2 (en) 2006-06-29 2014-04-29 Houweling Nurseries Oxnard, Inc. Greenhouse and forced greenhouse climate control system and method
US8844578B2 (en) 2010-11-19 2014-09-30 Rite-Hite Holding Corporation Pliable-wall air ducts with internal expanding structures
CN103688867A (en) * 2012-09-28 2014-04-02 四方力欧畜牧科技股份有限公司 Ventilating, defogging and ammonia removing equipment for cowhouse
NL2011217C2 (en) 2013-07-25 2015-01-27 Vb Group B V Greenhouse having an air mixing chamber which is equipped with a heating unit at an ambient air inlet.
CN103982992B (en) * 2014-05-15 2017-03-08 上海交通大学 Orifice plate and air channel that achievable thermal field evenly distributes
US9901011B2 (en) 2015-11-04 2018-02-20 Rite-Hite Holding Corporation Cooling systems for devices arranged in rows
US10251312B2 (en) 2016-09-09 2019-04-02 Rite-Hite Holding Corporation Cooling systems for devices arranged in rows
CA3093874A1 (en) 2018-03-26 2019-10-03 Van Der Hoeven Horticultural Projects B.V. Air distribution conduit
CN110583493B (en) * 2019-10-25 2021-06-22 东北农业大学 Pig house ventilation unit
CN115013910B (en) * 2021-11-24 2023-09-26 广西民族大学 Mixed air distribution method and system of heating ventilation air conditioner
NL2030801B1 (en) 2022-02-01 2023-08-11 Van Der Hoeven Horticultural Projects B V Greenhouse for growing a cultivation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000123A1 (en) * 1984-06-13 1986-01-03 Oy Nokia Ab Air conditioning tube

Also Published As

Publication number Publication date
FR2023102A1 (en) 1970-08-07
GB1242500A (en) 1971-08-11
DE1956659A1 (en) 1970-06-18
CH494929A (en) 1970-08-15
NO121626B (en) 1971-03-22

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