DE20207747U1 - Ventilation system for animal cages and arrangement of animal cages - Google Patents

Ventilation system for animal cages and arrangement of animal cages

Info

Publication number
DE20207747U1
DE20207747U1 DE20207747U DE20207747U DE20207747U1 DE 20207747 U1 DE20207747 U1 DE 20207747U1 DE 20207747 U DE20207747 U DE 20207747U DE 20207747 U DE20207747 U DE 20207747U DE 20207747 U1 DE20207747 U1 DE 20207747U1
Authority
DE
Germany
Prior art keywords
air
ventilation system
supply air
volume flow
exhaust air
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
DE20207747U
Other languages
German (de)
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.)
LTG AG
Original Assignee
LTG AG
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 LTG AG filed Critical LTG AG
Priority to DE20207747U priority Critical patent/DE20207747U1/en
Publication of DE20207747U1 publication Critical patent/DE20207747U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
    • A01K1/03—Housing for domestic or laboratory animals
    • A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • 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
    • 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
    • F24F7/08—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 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
    • F24F2011/0004—Control or safety arrangements for ventilation for admittance of outside air to create overpressure in a room
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/40—Pressure, e.g. wind pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Zoology (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Housing For Livestock And Birds (AREA)
  • Ventilation (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Belüftungssystem von mehreren, bevorzugt in Tierkäfiggestellen angeordneten Tierkäfigen, mit einer zentralen Zuluftleitung und einer zentralen Abluftleitung, wobei die Zuluftleitung an minde­ stens eine Zuluftöffnung jedes Tierkäfigs ange­ schlossen ist und jeder Tierkäfig über mindestens eine Abluftöffnung an die Abluftleitung angeschlos­ sen ist, dadurch gekennzeichnet, dass in der Zu­ luftleitung (8) ein zentraler Volumenstromregler (15) zur Regelung des Volumenstroms der zentralen Zuluft (22) angeordnet ist, wobei der Volumenstrom­ regler (15) seinen Istwert von einem Volumenstrom- Istwertsensor (16) in der Zuluftleitung (8) emp­ fängt und seinen Volumenstrom-Sollwert - unabhängig vom Luftdruck in den Tierkäfigen (2) - von einem vorgebbar einstellbaren Volumenstrom-Sollwertgeber erhält und dass in der Abluftleitung (9) ein zen­ traler Druckregler (30) zur Regelung des Luftdrucks der zentralen Abluft (28) angeordnet ist, wobei der Druckregler (30) seinen Istwert von einem Druck- Istwertsensor (39) in der Abluftleitung (9) emp­ fängt und seinen Druck-Sollwert - unabhängig vom Vo­ lumenstrom in den Tierkäfigen (2) - von einem vor­ gebbar einstellbaren Druck-Sollwertgeber erhält.1. Ventilation system of several animal cages, preferably arranged in animal cage frames, with a central supply air line and a central exhaust air line, the supply air line being connected to at least one supply air opening of each animal cage and each animal cage being connected to the exhaust air line via at least one exhaust air opening, characterized in that that a central volume flow controller ( 15 ) for regulating the volume flow of the central supply air ( 22 ) is arranged in the air line ( 8 ), the volume flow controller ( 15 ) receiving its actual value from a volume flow actual value sensor ( 16 ) in the supply air line ( 8 ) receives and receives its volume flow setpoint - regardless of the air pressure in the animal cages ( 2 ) - from a predeterminable volume flow setpoint generator and that in the exhaust air line ( 9 ) a central pressure regulator ( 30 ) for regulating the air pressure of the central exhaust air ( 28 ) is arranged, wherein the pressure regulator ( 30 ) The actual value is received by a pressure actual value sensor ( 39 ) in the exhaust air line ( 9 ) and receives its pressure setpoint - regardless of the volume flow in the animal cages ( 2 ) - from a presettable pressure setpoint generator. 2. Belüftungssystem nach Anspruch 1, dadurch ge­ kennzeichnet, dass der Volumenstromregler (15) eine Zuluft-Volumenstrommesseinrichtung (16), insbesondere mit einer Zuluftmessblende (18) mit zugeordne­ ter Zuluft-Differenzdruck-Messeinrichtung (21), aufweist.2. Ventilation system according to claim 1, characterized in that the volume flow controller ( 15 ) has a supply air volume flow measuring device ( 16 ), in particular with a supply air metering orifice ( 18 ) with assigned supply air differential pressure measuring device ( 21 ). 3. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Volu­ menstromregler (15) eine Zuluft-Querschnittsstell­ einrichtung (17) in der Zuluftleitung (8) aufweist.3. Ventilation system according to one of the preceding claims, characterized in that the volumetric flow controller ( 15 ) has a supply air cross-section control device ( 17 ) in the supply air line ( 8 ). 4. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Zuluft- Querschnittsstelleinrichtung (17) als Zuluftklappe (23), insbesondere symmetrische Drehklappe (24), ausgebildet ist.4. Ventilation system according to one of the preceding claims, characterized in that the supply air cross-sectional control device ( 17 ) is designed as a supply air flap ( 23 ), in particular a symmetrical rotary flap ( 24 ). 5. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass - in Strö­ mungsrichtung der Zuluft (22) gesehen - die Zuluft- Volumenstrommesseinrichtung (16) vor der Zuluft- Querschnittsstelleinrichtung (17) liegt.5. Ventilation system according to one of the preceding claims, characterized in that - seen in the flow direction of the supply air ( 22 ) - the supply air volume flow measuring device ( 16 ) lies in front of the supply air cross-sectional control device ( 17 ). 6. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass -in Strö­ mungsrichtung der Zuluft (22) gesehen - der Zuluft- Querschnittsstelleinrichtung (17) ein zentraler Zu­ luftfilter (26) nachgeordnet und den Tierkäfigen (2) vorgeordnet ist.6. Ventilation system according to one of the preceding claims, characterized in that - seen in the flow direction of the supply air ( 22 ) - the supply air cross-sectional control device ( 17 ) downstream of a central air filter ( 26 ) and the animal cages ( 2 ) upstream. 7. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Druck­ regler (30) eine Abluft-Querschnittsstelleinrich­ tung (31) in der Abluftleitung (9) aufweist.7. Ventilation system according to one of the preceding claims, characterized in that the pressure regulator ( 30 ) has an exhaust air cross-section device ( 31 ) in the exhaust line ( 9 ). 8. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Abluft- Querschnittsstelleinrichtung (31) als Abluftklappe (36), insbesondere symmetrische Drehklappe (37), ausgebildet ist.8. Ventilation system according to one of the preceding claims, characterized in that the exhaust air cross-sectional control device ( 31 ) is designed as an exhaust air flap ( 36 ), in particular a symmetrical rotary flap ( 37 ). 9. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Abluft- Querschnittsstelleinrichtung (31) eine Abluft-Volu­ menstrommesseinrichtung (29), insbesondere mit einer Abluft-Messblende (32) mit zugeordneter Ab­ luft-Differenzdruck-Messeinrichtung (35), zugeord­ net ist.9. Ventilation system according to one of the preceding claims, characterized in that the exhaust air cross-sectional control device ( 31 ) an exhaust air volume flow measuring device ( 29 ), in particular with an exhaust air measuring orifice ( 32 ) with an associated air differential pressure measuring device ( 35 ), assigned. 10. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass - in Strö­ mungsrichtung der Abluft (28) gesehen - die Abluft- Volumenstrommesseinrichtung (29) vor der Abluft- Querschnittsstelleinrichtung (31) liegt.10. Ventilation system according to one of the preceding claims, characterized in that - seen in the flow direction of the exhaust air ( 28 ) - the exhaust air volume flow measuring device ( 29 ) lies in front of the exhaust air cross-sectional control device ( 31 ). 11. Belüftungssystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass - in Strö­ mungsrichtung der Abluft (28) gesehen - der Abluft- Volumenstrommesseinrichtung (29) ein zentraler Ab­ luftfilter (27) vorgeordnet und den Tierkäfigen (2) nachgeordnet ist.11. Ventilation system according to one of the preceding claims, characterized in that - seen in the flow direction of the exhaust air ( 28 ) - the exhaust air volume flow measuring device ( 29 ) upstream from a central air filter ( 27 ) and the animal cages ( 2 ). 12. Tierkäfiganordnung, insbesondere Tierkäfigge­ stell oder Tierkäfigrack, mit einer Vielzahl von Tierkäfigen (2), denen ein Belüftungssystem nach einem oder mehreren der vorhergehenden Ansprüche zugeordnet ist.12. animal cage arrangement, in particular animal cage or animal cage rack, with a plurality of animal cages ( 2 ), which is assigned a ventilation system according to one or more of the preceding claims.
DE20207747U 2002-05-17 2002-05-17 Ventilation system for animal cages and arrangement of animal cages Expired - Lifetime DE20207747U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20207747U DE20207747U1 (en) 2002-05-17 2002-05-17 Ventilation system for animal cages and arrangement of animal cages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20207747U DE20207747U1 (en) 2002-05-17 2002-05-17 Ventilation system for animal cages and arrangement of animal cages

Publications (1)

Publication Number Publication Date
DE20207747U1 true DE20207747U1 (en) 2002-08-01

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Family Applications (1)

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DE20207747U Expired - Lifetime DE20207747U1 (en) 2002-05-17 2002-05-17 Ventilation system for animal cages and arrangement of animal cages

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Country Link
DE (1) DE20207747U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3260793A1 (en) * 2016-06-22 2017-12-27 LUNOS Lüftungstechnik GmbH für Raumluftsysteme Ventilation unit with swiveling filter
EP4261469A1 (en) * 2022-04-12 2023-10-18 Viessmann Climate Solutions SE Method for controlling a ventilation system, ventilation system and control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3260793A1 (en) * 2016-06-22 2017-12-27 LUNOS Lüftungstechnik GmbH für Raumluftsysteme Ventilation unit with swiveling filter
EP4261469A1 (en) * 2022-04-12 2023-10-18 Viessmann Climate Solutions SE Method for controlling a ventilation system, ventilation system and control device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020905

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050623

R157 Lapse of ip right after 6 years

Effective date: 20081202