首页> 外国专利> FLOW-RATE SENSOR FOR A THERMAL FLOWMETER, CAPABLE OF ENHANCING THE RELIABILITY AND PRECISION OF MEASURING BY STRUCTURALLY ISOLATING A REFERENCE SENSOR AND AN ACTIVE SENSOR

FLOW-RATE SENSOR FOR A THERMAL FLOWMETER, CAPABLE OF ENHANCING THE RELIABILITY AND PRECISION OF MEASURING BY STRUCTURALLY ISOLATING A REFERENCE SENSOR AND AN ACTIVE SENSOR

机译:用于热流量计的流量传感器,通过结构上隔离参考传感器和有源传感器,可以提高测量的可靠性和精度

摘要

PURPOSE: A flow-rate sensor for a thermal flowmeter is provided to replace and repair defective sensors individually by separating each sensor regardless of caliber, to which the thermal flowmeter is applied.;CONSTITUTION: A flow-rate sensor for a thermal flowmeter comprises a pipe(10), a body(11), a reference sensor(12), and an active sensor(20). The pipe supports each sensor and forms a path for connecting a lead line to a transmitter. The body connects the pipe to each sensor and supports them. The reference sensor is coupled to the body and measures the temperature of fluid. The active sensor is coupled to the body and measures the temperature of the body after being cooled by fluid, in which the heat of a heater(21) flows.;COPYRIGHT KIPO 2011
机译:用途:提供了一种热流量计的流量传感器,以通过分离每个传感器(不论其口径如何)来单独更换和维修有缺陷的传感器,该传感器适用于该流量计;组成:热流量计的流量传感器包括一个管道(10),主体(11),参考传感器(12)和有源传感器(20)。该管道支撑每个传感器,并形成一条将导线连接到变送器的路径。主体将管道连接到每个传感器并对其进行支撑。参考传感器耦合到身体并测量流体的温度。有源传感器耦合到人体,并在被流体冷却后测量人体的温度,加热器(21)的热量在其中流动。; COPYRIGHT KIPO 2011

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