Title:
燃焼室の火炎検出器のための凝縮防止装置
Document Type and Number:
Japanese Patent JP4105508
Kind Code:
B2
Abstract:
An anti-condensation device for a flame sensor (10) of a combustion chamber (12), wherein the sensor (10) is disposed outside the combustion chamber (12) and determines the presence of the combustion flame by means of an aperture (14) provided in a wall of the chamber (12). The device comprises at least two tubular structures (22, 24), one of which (24) surrounds the other (22) at least partially, an annular space in which air flows being provided between these two structures (22, 24).
Inventors:
Alessio Miriani
Andrea Signori
Andrea Signori
Application Number:
JP2002271236A
Publication Date:
June 25, 2008
Filing Date:
September 18, 2002
Export Citation:
Assignee:
Nuovo Pignone Holding S.p.A.
International Classes:
F23N5/24; F01D25/00; G01J1/02; F02C9/00; F23M11/00; F23M11/04; F23N5/08
Foreign References:
| US4981088 | ||||
| EP0890792A1 | ||||
| WO2001061297A1 |
Attorney, Agent or Firm:
Kenichi Matsumoto
Hirokazu Ogura
Nobukazu Ito
Hirokazu Ogura
Nobukazu Ito