EP 0961089 B1 20051116 - Central heating boiler
Title (en)
Central heating boiler
Title (de)
Zentralheizungskessel
Title (fr)
Chaudière de chauffage central
Publication
Application
Priority
FI 981204 A 19980529
Abstract (en)
[origin: EP0961089A2] The invention relates to a central heating boiler, comprising a fumace (11) whose inlet (11a) is fitted with an oil or gas burner (12) and whose rear section is provided with an outlet (11b) for flue gases, a water space (10) encircling the fumace, through which is extended a heating water circulation (14, 15), as well as at least one heat exchanger for heating warm service water. The heat exchanger comprises a flattish container (3) located in the rear section of the furnace (11) and at a small distance from the rear wall of the fumace. The warm service water has its output (21) fitted with a thermostat (5) which is coupled to control said oil or gas bumer (12) on the basis of the service water temperature. In the boiler of the invention, the heat exchanger (3) is provided with an inlet pipe (31) whose end (32) opens into the interior of the heat exchanger (3) at a point substantially higher than an end (34) of its outlet pipe (33). <IMAGE>
IPC 1-7
IPC 8 full level
F24H 1/52 (2006.01); H10B 12/00 (2023.01); F24H 1/28 (2006.01)
CPC (source: EP)
F24H 1/52 (2013.01); F24H 1/285 (2013.01)
Designated contracting state (EPC)
DE DK SE
DOCDB simple family (publication)
EP 0961089 A2 19991201; EP 0961089 A3 20020904; EP 0961089 B1 20051116; DE 69928324 D1 20051222; DE 69928324 T2 20060810; DK 0961089 T3 20060327; FI 103432 B1 19990630; FI 103432 B 19990630; FI 981204 A0 19980529; NO 992530 D0 19990526; NO 992530 L 19991130
DOCDB simple family (application)
EP 99660083 A 19990521; DE 69928324 T 19990521; DK 99660083 T 19990521; FI 981204 A 19980529; NO 992530 A 19990526