ITMI20081143A1 - Compact silencer for condensing boiler - Google Patents

Compact silencer for condensing boiler

Info

Publication number
ITMI20081143A1
ITMI20081143A1 ITMI20081143A ITMI20081143A1 IT MI20081143 A1 ITMI20081143 A1 IT MI20081143A1 IT MI20081143 A ITMI20081143 A IT MI20081143A IT MI20081143 A1 ITMI20081143 A1 IT MI20081143A1
Authority
IT
Italy
Prior art keywords
air
silencer
mixer
gas
aperture
Prior art date
Application number
Other languages
Italian (it)
Inventor
Grosso Lamberto Del
Original Assignee
Baxi Spa
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 Baxi Spa filed Critical Baxi Spa
Priority to ITMI20081143 priority Critical patent/ITMI20081143A1/en
Publication of ITMI20081143A1 publication Critical patent/ITMI20081143A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L5/00Blast-producing apparatus before the fire
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663Sound attenuation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2210/00Noise abatement

Abstract

For a wall-mounted gas-fired condensation boiler (1), a silencer (9) for introducing air into a mixer member (6) which receives the gas and is connected to a fan (5) which feeds this gas and said air to a conduit (4) connected to a burner (3), said silencer (9) presenting a body (12) having a first aperture (21) for drawing air from the external environment and a second aperture (50) to which the mixer member (6) is connected for its air intake; at least two parallel conduits (31, 40, 44) are provided within said body (12) and are separated by a dividing wall or baffle (24) provided with at least one internal aperture (36) to enable communication between said conduits (31, 40, 44), said baffle (24) creating two parallel combustion air flows and guiding these to the mixer member (6).
ITMI20081143 2008-06-25 2008-06-25 Compact silencer for condensing boiler ITMI20081143A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI20081143 ITMI20081143A1 (en) 2008-06-25 2008-06-25 Compact silencer for condensing boiler

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
ITMI20081143 ITMI20081143A1 (en) 2008-06-25 2008-06-25 Compact silencer for condensing boiler
PL09162557T PL2138767T3 (en) 2008-06-25 2009-06-12 Compact silencer for a condensation boiler
EP09162557.4A EP2138767B1 (en) 2008-06-25 2009-06-12 Compact silencer for a condensation boiler
ES09162557.4T ES2644876T3 (en) 2008-06-25 2009-06-12 compact silencer for a condensing boiler
HUE09162557A HUE036800T2 (en) 2008-06-25 2009-06-12 Compact silencer for a condensation boiler
SI200931749T SI2138767T1 (en) 2008-06-25 2009-06-12 Compact silencer for a condensation boiler
DK09162557.4T DK2138767T3 (en) 2008-06-25 2009-06-12 Compact silencer for a condensation boiler.
PT91625574T PT2138767T (en) 2008-06-25 2009-06-12 Compact silencer for a condensation boiler
LTEP09162557.4T LT2138767T (en) 2008-06-25 2009-06-12 Compact silencer for a condensation boiler
RU2009124273/06A RU2509964C2 (en) 2008-06-25 2009-06-24 Compact silencer for condensation boiler
HRP20171646TT HRP20171646T1 (en) 2008-06-25 2017-10-27 Compact silencer for a condensation boiler

Publications (1)

Publication Number Publication Date
ITMI20081143A1 true ITMI20081143A1 (en) 2009-12-26

Family

ID=40301844

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20081143 ITMI20081143A1 (en) 2008-06-25 2008-06-25 Compact silencer for condensing boiler

Country Status (11)

Country Link
EP (1) EP2138767B1 (en)
DK (1) DK2138767T3 (en)
ES (1) ES2644876T3 (en)
HR (1) HRP20171646T1 (en)
HU (1) HUE036800T2 (en)
IT (1) ITMI20081143A1 (en)
LT (1) LT2138767T (en)
PL (1) PL2138767T3 (en)
PT (1) PT2138767T (en)
RU (1) RU2509964C2 (en)
SI (1) SI2138767T1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043926A5 (en) * 1969-05-02 1971-02-19 Manoury Leon
GB1589007A (en) * 1977-09-02 1981-05-07 Broetje A Boilers with burners with combustion air fans and at least one combustion chamber gate
DE3307284C2 (en) * 1983-03-02 1985-11-14 Hans Dr.H.C. 3559 Battenberg De Viessmann
RU2018051C1 (en) * 1991-06-19 1994-08-15 Гомельский завод "Коммунальник" Burner
FR2731265B1 (en) * 1995-03-02 1997-05-09 Chaffoteaux Et Maury Gas burner having improved acoustic discretion
JPH10259956A (en) * 1997-03-19 1998-09-29 Fujitsu General Ltd Oil-fired hot water boiler
DE10202702B4 (en) * 2001-01-24 2013-01-10 IfTA Ingenieurbüro für Thermoakustik GmbH Heater with a housing
RU2210699C2 (en) * 2001-09-28 2003-08-20 Акционерное общество открытого типа "РУМО" Hot-water boiler

Also Published As

Publication number Publication date
HRP20171646T1 (en) 2017-12-15
ES2644876T3 (en) 2017-11-30
PT2138767T (en) 2017-11-02
EP2138767A2 (en) 2009-12-30
SI2138767T1 (en) 2017-12-29
PL2138767T3 (en) 2018-02-28
DK2138767T3 (en) 2017-11-13
EP2138767A3 (en) 2014-03-05
RU2509964C2 (en) 2014-03-20
LT2138767T (en) 2017-11-27
RU2009124273A (en) 2010-12-27
HUE036800T2 (en) 2018-07-30
EP2138767B1 (en) 2017-08-02

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