EP2295881A1 - Installation de chauffage, de climatisation et d'aération - Google Patents

Installation de chauffage, de climatisation et d'aération Download PDF

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Publication number
EP2295881A1
EP2295881A1 EP10450125A EP10450125A EP2295881A1 EP 2295881 A1 EP2295881 A1 EP 2295881A1 EP 10450125 A EP10450125 A EP 10450125A EP 10450125 A EP10450125 A EP 10450125A EP 2295881 A1 EP2295881 A1 EP 2295881A1
Authority
EP
European Patent Office
Prior art keywords
heating
air treatment
sound
air conditioning
ventilation assembly
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.)
Ceased
Application number
EP10450125A
Other languages
German (de)
English (en)
Inventor
Dipl.-Ing. Helmut Poiss
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.)
Kiepe Electric GmbH Austria
Original Assignee
Vossloh Kiepe GmbH Austria
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 Vossloh Kiepe GmbH Austria filed Critical Vossloh Kiepe GmbH Austria
Publication of EP2295881A1 publication Critical patent/EP2295881A1/fr
Ceased legal-status Critical Current

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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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Definitions

  • the invention relates to heating, air conditioning and ventilation systems (HVAC) with a cold generator or the heating elements upstream or downstream air treatment space in which a centrifugal fan is arranged.
  • HVAC heating, air conditioning and ventilation systems
  • HVAC systems In HVAC systems often the room with the cold generator and / or heating elements upstream or downstream air conditioning room. In this air treatment room, a fan is arranged, which supplies the air to the consumer points.
  • the invention has set itself the goal of minimizing the development of noise in HVAC systems of the type mentioned.
  • perforated sheets possibly in connection with sound-absorbing material, is known per se. It has already been proposed, the impeller of a particular arranged in wind turbines axial fan with a perforated plate shell-shaped or half-shell surrounded.
  • the impeller facing wall is extended with its lining up in the exhaust duct.
  • the single figure shows in three-dimensional view the open air treatment room of an air conditioner according to the invention.
  • the air treatment room 1 of an air conditioner shown in the drawing is supplied with air cooled by a refrigerator (not shown) in the direction of the arrow P.
  • the supply of air is carried out by a centrifugal fan. 2
  • the air treatment room 1 is lined by plates 3, 4, 5, 6 and 7 of sound-absorbing material.
  • the plates 3, 4, 5, 6 and 7 are fixed to walls, of which only the walls 8, 9 and 10 are shown.
  • the lining plate 7 is provided with a suction port 11 for the centrifugal fan 2.
  • the wall 10 of the lining plate 7 has a suction opening 12 coaxial with the suction port 12 and, as the other walls 8, 9 provided with openings.
  • the wall 10 is extended with its the impeller of the fan 2 facing lining 7 into the exhaust duct 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP10450125A 2009-07-29 2010-07-29 Installation de chauffage, de climatisation et d'aération Ceased EP2295881A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1186/2009A AT508535B1 (de) 2009-07-29 2009-07-29 Heizungs-, klima- und lüftungsanlage

Publications (1)

Publication Number Publication Date
EP2295881A1 true EP2295881A1 (fr) 2011-03-16

Family

ID=43037965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10450125A Ceased EP2295881A1 (fr) 2009-07-29 2010-07-29 Installation de chauffage, de climatisation et d'aération

Country Status (2)

Country Link
EP (1) EP2295881A1 (fr)
AT (1) AT508535B1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104359213A (zh) * 2014-11-13 2015-02-18 广东美的制冷设备有限公司 降噪软管、降噪装置、空调器室内机及空调器室外机
CN105202651A (zh) * 2014-06-30 2015-12-30 广东美的制冷设备有限公司 用于空调室外机的出风网罩及空调室外机
CN110374894A (zh) * 2019-08-16 2019-10-25 东莞市雅高通风设备制造有限公司 一种消防用柜式离心风机
CN111033131A (zh) * 2017-08-22 2020-04-17 夏普株式会社 送风装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015213471B4 (de) * 2015-07-17 2021-11-11 Wilhelm Bruckbauer Lüfterbaustein

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174682A (en) * 1961-07-01 1965-03-23 Daimler Benz Ag Heating or cooling fan
DE2622969A1 (de) * 1976-05-21 1977-11-24 Hans Friedrich Ing G Bernstein Radialgeblaese und verfahren zu seiner herstellung
EP0083704A1 (fr) * 1981-12-24 1983-07-20 FSL Fenster-System-Lüftung GmbH Ventilateur, notamment ventilateur incorporé
EP0275896A2 (fr) * 1987-01-21 1988-07-27 Gretsch Unitas GmbH Baubeschläge Dispositif de ventilation
WO1993009389A1 (fr) * 1991-11-08 1993-05-13 Novenco A/S Module de ventilation et de filtrage comportant un dispositif antibruit
DE4412583C1 (de) * 1994-04-13 1995-09-14 Daldrop & Dr Ing Huber Gmbh & Ventilator-Filtereinheit für Reinraumdecken
NL1008137C2 (nl) * 1998-01-27 1999-08-02 Zwaan Adrianus J Mechanische, op of in een muur te bevestigen geluiddempende ventilatie-unit.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3921795B2 (ja) * 1998-03-31 2007-05-30 株式会社デンソー 空調装置
JP4110878B2 (ja) * 2001-08-21 2008-07-02 株式会社デンソー ケーシング
JP3982403B2 (ja) * 2002-12-18 2007-09-26 株式会社デンソー 車両用空調装置
DE102006057823A1 (de) * 2006-12-06 2008-06-12 Behr Gmbh & Co. Kg Schallgedämpftes, gasführendes Bauteil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174682A (en) * 1961-07-01 1965-03-23 Daimler Benz Ag Heating or cooling fan
DE2622969A1 (de) * 1976-05-21 1977-11-24 Hans Friedrich Ing G Bernstein Radialgeblaese und verfahren zu seiner herstellung
EP0083704A1 (fr) * 1981-12-24 1983-07-20 FSL Fenster-System-Lüftung GmbH Ventilateur, notamment ventilateur incorporé
EP0275896A2 (fr) * 1987-01-21 1988-07-27 Gretsch Unitas GmbH Baubeschläge Dispositif de ventilation
WO1993009389A1 (fr) * 1991-11-08 1993-05-13 Novenco A/S Module de ventilation et de filtrage comportant un dispositif antibruit
DE4412583C1 (de) * 1994-04-13 1995-09-14 Daldrop & Dr Ing Huber Gmbh & Ventilator-Filtereinheit für Reinraumdecken
NL1008137C2 (nl) * 1998-01-27 1999-08-02 Zwaan Adrianus J Mechanische, op of in een muur te bevestigen geluiddempende ventilatie-unit.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105202651A (zh) * 2014-06-30 2015-12-30 广东美的制冷设备有限公司 用于空调室外机的出风网罩及空调室外机
CN105202651B (zh) * 2014-06-30 2019-01-29 广东美的制冷设备有限公司 用于空调室外机的出风网罩及空调室外机
CN104359213A (zh) * 2014-11-13 2015-02-18 广东美的制冷设备有限公司 降噪软管、降噪装置、空调器室内机及空调器室外机
CN104359213B (zh) * 2014-11-13 2017-03-22 广东美的制冷设备有限公司 降噪软管、降噪装置、空调器室内机及空调器室外机
CN111033131A (zh) * 2017-08-22 2020-04-17 夏普株式会社 送风装置
CN110374894A (zh) * 2019-08-16 2019-10-25 东莞市雅高通风设备制造有限公司 一种消防用柜式离心风机

Also Published As

Publication number Publication date
AT508535A1 (de) 2011-02-15
AT508535B1 (de) 2016-01-15

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