EP 0643274 B1 19981125 - Monitoring device for condensing boiler installations
Title (en)
Monitoring device for condensing boiler installations
Title (de)
Überwachungseinrichtung für Brennwertkesselanlagen
Title (fr)
Dispositif de contrÔle pour installation avec chaudière à condensation
Publication
Application
Priority
DE 4331120 A 19930914
Abstract (en)
[origin: EP0643274A1] The invention starts out from condensing boiler installations in which the waste-gas conduits are assigned one or more heat exchangers (7, 11, 14), through which the waste gases flow, and a suction fan (12) for the waste gases. In order to be able to monitor these installations simply and safely in particular however to be able to assess whether they are in working order, the suction fan (12), which is arranged at the end of the useful section of the waste-gas conduit, is equipped with a temperature meter (thermometer) or temperature sensor (18) located in the pressure stub. <IMAGE>
IPC 1-7
IPC 8 full level
F23N 1/06 (2006.01); F24D 5/08 (2006.01); F24H 9/20 (2006.01)
CPC (source: EP US)
F23N 1/06 (2013.01 - EP); F24D 5/08 (2013.01 - EP); F24H 9/2035 (2013.01 - EP US); F23N 2225/10 (2020.01 - EP); F23N 2233/02 (2020.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0643274 A1 19950315; EP 0643274 B1 19981125; AT E173811 T1 19981215; DE 4331120 A1 19950316; DE 59407331 D1 19990107
DOCDB simple family (application)
EP 94113843 A 19940903; AT 94113843 T 19940903; DE 4331120 A 19930914; DE 59407331 T 19940903