DE69819634D1 - Ventilation system for cattle stalls - Google Patents

Ventilation system for cattle stalls

Info

Publication number
DE69819634D1
DE69819634D1 DE69819634T DE69819634T DE69819634D1 DE 69819634 D1 DE69819634 D1 DE 69819634D1 DE 69819634 T DE69819634 T DE 69819634T DE 69819634 T DE69819634 T DE 69819634T DE 69819634 D1 DE69819634 D1 DE 69819634D1
Authority
DE
Germany
Prior art keywords
pens
ducts
air flow
ventilation system
ventilated
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 - Lifetime
Application number
DE69819634T
Other languages
German (de)
Other versions
DE69819634T2 (en
Inventor
Pierre Lesnard
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.)
I TEK SA
Asserva SAS
Original Assignee
I TEK SA
Asserva SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9510737&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69819634(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by I TEK SA, Asserva SAS filed Critical I TEK SA
Publication of DE69819634D1 publication Critical patent/DE69819634D1/en
Application granted granted Critical
Publication of DE69819634T2 publication Critical patent/DE69819634T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Housing For Livestock And Birds (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The system consists of air ducts (11) with intakes below the livestock pens and outlets above them, and each duct has an air flow speed regulator (15) which is set at a set value so that the space between the pens and the ceiling (4) of the building is ventilated. The building has at least one row (1) of pens (2,3) for the animals and a ventilation system comprising a series of ducts (11) with their intake ends (13) situated beneath the pens and an extractor fan (11a) to create an upward air flow through the ducts. The upper outlet end (14) of each duct is situated above the pens and contains an air flow speed regulator (15) which is set so that the space between the pens and the ceiling is ventilated. Each regulator comprises a shutter with a lever arm (17) connected by a rod (19) to a control unit (20) linked to sensors (24,25) which measure, for example, air temperature and humidity.
DE69819634T 1997-08-29 1998-08-28 Ventilation system for cattle stalls Expired - Lifetime DE69819634T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9710980 1997-08-29
FR9710980A FR2767910B1 (en) 1997-08-29 1997-08-29 AERATION SYSTEM FOR A LIVESTOCK CONTAINING AT LEAST ONE ROW OF BOXES

Publications (2)

Publication Number Publication Date
DE69819634D1 true DE69819634D1 (en) 2003-12-18
DE69819634T2 DE69819634T2 (en) 2004-09-23

Family

ID=9510737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819634T Expired - Lifetime DE69819634T2 (en) 1997-08-29 1998-08-28 Ventilation system for cattle stalls

Country Status (4)

Country Link
EP (1) EP0899518B1 (en)
AT (1) ATE254269T1 (en)
DE (1) DE69819634T2 (en)
FR (1) FR2767910B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359618A (en) * 2000-02-22 2001-08-29 Geoff Smith Automatic portable vent responding to temperature and/or humidity changes
CN103196178A (en) * 2012-01-05 2013-07-10 曲剑英 Special air cleaning device for experimental animal room prevention
EP3801003A1 (en) * 2018-06-06 2021-04-14 Big Dutchman International GmbH Pig welfare
AT524790B1 (en) * 2021-06-09 2022-09-15 Stallprofi Gmbh Hof Und Stalltechnologie Ventilation system for fattening pig houses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210271A1 (en) * 1982-03-20 1983-09-29 H.G. Kathmann Agriculture Projects GmbH, 2848 Vechta Stall for keeping animals
DK68586D0 (en) * 1985-06-03 1986-02-12 System Feed Inc PROCEDURE AND INSTALLATION FOR AIR RENEWAL OR AIR VENTILATION
FR2621451B1 (en) 1987-10-12 1992-02-14 Danno Ateliers Const L METHOD AND DEVICE FOR PERFORMING VENTILATION OF A VENTILATED BUILDING, IN PARTICULAR OF A POULTRY PREMISES
DE4236668C1 (en) * 1992-10-30 1994-02-24 Hoelscher & Leuschner Gmbh Livestock house, especially pig fattening, and a process for the disposal of animal excrement

Also Published As

Publication number Publication date
FR2767910A1 (en) 1999-03-05
ATE254269T1 (en) 2003-11-15
EP0899518A1 (en) 1999-03-03
FR2767910B1 (en) 1999-11-19
EP0899518B1 (en) 2003-11-12
DE69819634T2 (en) 2004-09-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings