TEMPERATURE SENSOR Russian patent published in 2009 - IPC F23N5/18 G01K5/48 

FIELD: power engineering.

SUBSTANCE: temperature sensor comprises body, inside of which a metal rod is installed, and a two-position gate is fixed on body with the help of bracket with sealants and nozzles, pulse tubers for connection to gas stop valve. Sensor is additionally equipped with polymer tube, connected to metal rod, the latter has adjustment thread, and control disk is fixed on the other end of rod, at the same time polymer tube is arranged with the possibility to adjust length of metal rod, and inside bracket there is a slider with adjustment screw, which is additionally equipped with flat spring arranged with the possibility of interaction with two-position gate that closes and simultaneously opens nozzles connected to above-membrane and under-membrane cavity of gas stop valve.

EFFECT: simplified design, reduced dimensions and higher axial shift of metal rod with lower error of connection.

2 dwg