FIELD: measurement.
SUBSTANCE: invention is intended for measurement of temperature of gas flows, for example, in a gas-turbine engine. Proposed jet temperature sensor comprises a jet generator, equipped with a resonance chamber with a divider, an inlet nozzle and an outlet, which is connected to output nozzle via gas discharge channel, and signal converter, wherein the discharge channel and the outlet nozzle of the jet generator are located in a gas medium, the temperature of which is determined. An additional jet is introduced into the jet temperature sensor, which connects the gas medium, the temperature of which is determined, with the cavity at the inlet of the outlet nozzle.
EFFECT: introduction of an additional jet improves operation of the sensor, increases stability of operation (extends operating range of temperature measurement, increases accuracy of a jet temperature sensor).
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| JET TEMPERATURE SENSOR | 2019 |
|
RU2714849C1 |
| JET TEMPERATURE SENSOR | 2019 |
|
RU2714851C1 |
| DEVICE FOR MEASURING TEMPERATURE | 0 |
|
SU892237A1 |
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RU2269098C2 |
| METHOD AND DEVICE OF JET COMBINED PARAMETRICAL GUN FOR PRESSURE WAVES GENERATING AND MODULATING IN THE INJECTION WELL HOLE | 2016 |
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RU2653205C2 |
