EP 2138767 B1 20170802 - Compact silencer for a condensation boiler
Title (en)
Compact silencer for a condensation boiler
Title (de)
Kompakter Schalldämpfer für einen Kondensationsboiler
Title (fr)
Silencieux compact pour chaudière à condensation
Publication
Application
Priority
IT MI20081143 A 20080625
Abstract (en)
[origin: EP2138767A2] 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).
IPC 8 full level
F15C 1/22 (2006.01)
CPC (source: EP)
F04D 29/663 (2013.01); F23D 14/46 (2013.01); F23L 5/00 (2013.01); F23D 2210/00 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2138767 A2 20091230; EP 2138767 A3 20140305; EP 2138767 B1 20170802; DK 2138767 T3 20171113; ES 2644876 T3 20171130; HR P20171646 T1 20171215; HU E036800 T2 20180730; IT MI20081143 A1 20091226; LT 2138767 T 20171127; PL 2138767 T3 20180228; PT 2138767 T 20171102; RU 2009124273 A 20101227; RU 2509964 C2 20140320; SI 2138767 T1 20171229
DOCDB simple family (application)
EP 09162557 A 20090612; DK 09162557 T 20090612; ES 09162557 T 20090612; HR P20171646 T 20171027; HU E09162557 A 20090612; IT MI20081143 A 20080625; LT 09162557 T 20090612; PL 09162557 T 20090612; PT 09162557 T 20090612; RU 2009124273 A 20090624; SI 200931749 T 20090612