Global Patent Index - EP 0898120 A1

EP 0898120 A1 19990224 - COMBUSTION EQUIPMENT AND METHOD OF JUDGING LIFE OF COMBUSTION EQUIPMENT

Title (en)

COMBUSTION EQUIPMENT AND METHOD OF JUDGING LIFE OF COMBUSTION EQUIPMENT

Title (de)

VERBRENNUNGSANLAGE UND VERFAHREN ZUR BEURTEILUNG DER ANLAGENLEBENSDAUER

Title (fr)

EQUIPEMENT A COMBUSTION ET PROCEDE D'ESTIMATION DE LA DUREE DE VIE D'UN EQUIPEMENT A COMBUSTION

Publication

EP 0898120 A1 19990224 (EN)

Application

EP 97918384 A 19970508

Priority

  • JP 9701545 W 19970508
  • JP 11515396 A 19960509

Abstract (en)

The expiration of the lifetime of a combustion apparatus is determined based on a carbon monoxide density (CO) which is detected by a carbon monoxide detector during combustion when a ventilation system is little affected by wind and a predetermined reference volume or more of fuel is supplied. For example, the combustion performance and the lifetime of the combustion apparatus 10 are examined based on a count by which the CO density measured during combustion exceeds an abnormality value which represents abnormal combustion. <IMAGE>

IPC 1-7

F23N 5/24; F23N 5/00

IPC 8 full level

F23N 5/00 (2006.01); F23N 5/24 (2006.01); F23N 1/02 (2006.01); F23N 5/18 (2006.01)

CPC (source: EP)

F23N 5/003 (2013.01); F23N 5/242 (2013.01); F23N 1/02 (2013.01); F23N 2005/181 (2013.01); F23N 2231/30 (2020.01); F23N 2233/08 (2020.01); F23N 2235/16 (2020.01)

Citation (search report)

See references of WO 9742451A1

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0898120 A1 19990224; JP 3667871 B2 20050706; JP H09303768 A 19971128; WO 9742451 A1 19971113

DOCDB simple family (application)

EP 97918384 A 19970508; JP 11515396 A 19960509; JP 9701545 W 19970508