GB0820946D0 - Combustion system noise reduction - Google Patents

Combustion system noise reduction

Info

Publication number
GB0820946D0
GB0820946D0 GB0820946A GB0820946A GB0820946D0 GB 0820946 D0 GB0820946 D0 GB 0820946D0 GB 0820946 A GB0820946 A GB 0820946A GB 0820946 A GB0820946 A GB 0820946A GB 0820946 D0 GB0820946 D0 GB 0820946D0
Authority
GB
United Kingdom
Prior art keywords
standing wave
noise reduction
combustion system
system noise
arm
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
GB0820946A
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.)
IDEAL STELRAD GROUP Ltd
Original Assignee
IDEAL STELRAD 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 IDEAL STELRAD GROUP Ltd filed Critical IDEAL STELRAD GROUP Ltd
Priority to GB0820946A priority Critical patent/GB0820946D0/en
Publication of GB0820946D0 publication Critical patent/GB0820946D0/en
Priority to EP20090014219 priority patent/EP2187124B1/en
Ceased legal-status Critical Current

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chimneys And Flues (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

A combustion apparatus such as a boiler comprises a standing wave arm (15, 15') for establishing a standing wave connected to a flue gas outlet (14) of a burner (10) of the device. A gas flue outlet system (17) is connected to the standing wave arm at the zero pressure point or mid-point (16) of the standing wave. The standing wave arm (15, 15') is configured to generate a standing wave in proportion to one half of the wavelength of a resonant frequency to be attenuated.
GB0820946A 2008-11-15 2008-11-15 Combustion system noise reduction Ceased GB0820946D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0820946A GB0820946D0 (en) 2008-11-15 2008-11-15 Combustion system noise reduction
EP20090014219 EP2187124B1 (en) 2008-11-15 2009-11-13 Gas boiler incorporating a noise reduction arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0820946A GB0820946D0 (en) 2008-11-15 2008-11-15 Combustion system noise reduction

Publications (1)

Publication Number Publication Date
GB0820946D0 true GB0820946D0 (en) 2008-12-24

Family

ID=40194706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0820946A Ceased GB0820946D0 (en) 2008-11-15 2008-11-15 Combustion system noise reduction

Country Status (2)

Country Link
EP (1) EP2187124B1 (en)
GB (1) GB0820946D0 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH478335A (en) * 1966-03-15 1969-09-15 Andersson Louis silencer
GB1513473A (en) * 1974-08-28 1978-06-07 Yamaha Motor Co Ltd Method and apparatus for silencing the exhaust noise of internal combustion engines
DE2831376A1 (en) * 1978-06-29 1980-01-17 Louis Andersson EXHAUST SYSTEM FOR A PULSATING HEAT SOURCE
DE3517859A1 (en) * 1985-05-17 1986-11-20 Wolf Klimatechnik GmbH, 8302 Mainburg Heating boiler
JPS643407A (en) * 1987-04-16 1989-01-09 Rinnai Kk Combustion plate
DE9011555U1 (en) * 1990-08-03 1990-12-20 Zeuna-Stärker GmbH & Co KG, 8900 Augsburg Silencers for heating systems, especially in buildings
CH692095A5 (en) * 1995-03-23 2002-01-31 Vaillant Gmbh Central heating, fuel burning heater
DE29821890U1 (en) * 1998-12-08 2000-04-20 Ruhland, Manfred, 81929 München Sound absorbing steel chimney junction box
DE29909299U1 (en) * 1999-05-27 1999-10-07 Man B & W Diesel Ag, 86153 Augsburg Muffler to dampen noise that occurs when exhaust gases escape from an exhaust opening
JP2003166689A (en) 2001-11-28 2003-06-13 Tokyo Gas Co Ltd Device for and method of reducing pressure fluctuation

Also Published As

Publication number Publication date
EP2187124A2 (en) 2010-05-19
EP2187124B1 (en) 2014-12-31
EP2187124A3 (en) 2011-12-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)