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DYNAMIC PRESSURE MEASURING SENSOR USED FOR A GAS TURBINE AND A DYNAMIC PRESSURE MEASURING SYSTEM USING THE SAME CAPABLE OF REMOVING THE DISTURBANCE OF DYNAMIC PRESSURE USING A DYNAMIC PRESSURE MEASURING SENSOR
DYNAMIC PRESSURE MEASURING SENSOR USED FOR A GAS TURBINE AND A DYNAMIC PRESSURE MEASURING SYSTEM USING THE SAME CAPABLE OF REMOVING THE DISTURBANCE OF DYNAMIC PRESSURE USING A DYNAMIC PRESSURE MEASURING SENSOR
PURPOSE: A dynamic pressure measuring sensor used for a gas turbine and a dynamic pressure measuring system using the same is provided to prevent the disturbance of dynamic pressure detected in the pressure detecting portion through the reflection of pressure wave by having a damper coupled with a connecting portion.;CONSTITUTION: A dynamic pressure measuring sensor(10) comprises a pressure detecting portion(11), a connecting portion(12) and a damper(13). The pressure detecting portion senses the dynamic pressure within a combustion chamber and generates the voltage comparing with the size of dynamic pressure. One end of the connecting portion is coupled in the combustion chamber and the other end part is coupled with the pressure detecting portion. The connecting portion each other communicates the inside combustion chamber and pressure detecting portion. The damper is arranged in order that the dynamic pressure detected in the pressure detecting portion is disturbed with the reflection of pressure wave. One end of the damper is coupled in the other end part of the connecting portion.;COPYRIGHT KIPO 2012
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