DEVICE FOR MEASUREMENT OF TEMPERATURE FIELD OF GAS FLOW AT OUTLET OF COMBUSTION CHAMBER

摘要

FIELD: measurement equipment.;SUBSTANCE: invention is related to measurement equipment and may be used, for instance to measure temperature field of gas flow at outlet of combustion chamber. Device for measurement of temperature field of gas flow at outlet of combustion chamber comprises temperature converter, which is connected to television recorder, which is arranged in front hemisphere upstream temperature converter, which is arranged in the form of high-temperature rods, comprising ceramic composed bushes, which are reinforced with metal cooled tubular rods with upper and lower collectors, which are equipped with nozzles for cooling air blowdown, besides tubular rods are profiled inside and outside, and springs of bushes pressing are arranged on the side of lower collector, besides lower ends of tubes are installed with the possibility of displacement versus lower collector.;EFFECT: measurement of high-temperature field of gas flow with specification of experimental results for provision of required resistance to action of aerodynamic forces of approach flow.;2 cl, 3 dwg