Apparatus for determining the dew-point of smokes in a suction pipe, in particular an air-tight gas-boiler.

摘要

The invention relates to a device for detection of the temperature of the point of dew of fumes. / p & & p & a closed enclosure 4 filled with refrigerant fluid is mounted on the central pipe 2 of the rinse combustion products, - same surrounds of an outer pipe 3, the annular space 9 between the two for the passage of air admitted at the appareil.la capsule has one of its stiffener in the annular space and the other in the central duct 2, the latter carrying a temperature probe 8. / p & & p & application to a gas sealing boilers.