GB201500593D0 - Air cycling fan unit silencer and method of silencing an air cycling fan unit - Google Patents

Air cycling fan unit silencer and method of silencing an air cycling fan unit

Info

Publication number
GB201500593D0
GB201500593D0 GBGB1500593.7A GB201500593A GB201500593D0 GB 201500593 D0 GB201500593 D0 GB 201500593D0 GB 201500593 A GB201500593 A GB 201500593A GB 201500593 D0 GB201500593 D0 GB 201500593D0
Authority
GB
United Kingdom
Prior art keywords
fan unit
air cycling
cycling fan
silencing
silencer
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.)
Withdrawn
Application number
GBGB1500593.7A
Other versions
GB2528734A (en
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.)
SilentAire Group Ltd
Original Assignee
SilentAire Group Ltd
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 SilentAire Group Ltd filed Critical SilentAire Group Ltd
Publication of GB201500593D0 publication Critical patent/GB201500593D0/en
Priority to EP15177510.3A priority Critical patent/EP2980500A1/en
Publication of GB2528734A publication Critical patent/GB2528734A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0263—Insulation for air ducts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
GB1500593.7A 2014-07-28 2015-01-14 Air cycling fan unit silencer and method of silencing an air cycling fan unit Withdrawn GB2528734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15177510.3A EP2980500A1 (en) 2014-07-28 2015-07-20 Air cycling fan unit silencer and method of silencing an air cycling fan unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1413324.3A GB2528686A (en) 2014-07-28 2014-07-28 Air conditioning silencer and method of silencing an air conditioning unit

Publications (2)

Publication Number Publication Date
GB201500593D0 true GB201500593D0 (en) 2015-02-25
GB2528734A GB2528734A (en) 2016-02-03

Family

ID=51587333

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1413324.3A Withdrawn GB2528686A (en) 2014-07-28 2014-07-28 Air conditioning silencer and method of silencing an air conditioning unit
GB1500593.7A Withdrawn GB2528734A (en) 2014-07-28 2015-01-14 Air cycling fan unit silencer and method of silencing an air cycling fan unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1413324.3A Withdrawn GB2528686A (en) 2014-07-28 2014-07-28 Air conditioning silencer and method of silencing an air conditioning unit

Country Status (2)

Country Link
EP (1) EP2980500A1 (en)
GB (2) GB2528686A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11674716B2 (en) 2020-04-14 2023-06-13 Johnson Controls Tyco IP Holdings LLP Noise suppression apparatus for an air handling unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830606A1 (en) * 1978-07-12 1980-01-31 Jassien Dr Ing Kizaoui Noise reduction system for air conditioning fan - comprises sound insulating duct with several internal partitions
DE2854266A1 (en) * 1978-12-14 1980-06-26 Benno Schoettler SOUND INSULATION FOR VENTILATION SYSTEMS
SE508425C2 (en) * 1996-03-15 1998-10-05 Flaekt Ab Adjustment damper comprising slidable control means for controlling gas flow through duct
FR2758871A1 (en) * 1997-01-28 1998-07-31 Martine Demaine Noise attenuator for forced gas circulation installation, esp air ventilation system
FI115794B (en) * 1999-11-05 2005-07-15 Jeven Oy Ventilation duct damper
US20110005859A1 (en) * 2008-03-03 2011-01-13 Ali Berker Process for Audible Acoustic Frequency Management in Gas Flow Systems
US8584795B1 (en) * 2012-09-04 2013-11-19 Vac-Tron Equipment, Llc Filter silencer

Also Published As

Publication number Publication date
GB2528686A (en) 2016-02-03
GB201413324D0 (en) 2014-09-10
GB2528734A (en) 2016-02-03
EP2980500A1 (en) 2016-02-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)