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1. 发明授权

US4362404A Heat measuring apparatus and method for use in a continuous fluid stream 失效
标题翻译：用于连续流体流的热测量装置和方法
公开(公告)号：US4362404A
公开(公告)日：1982-12-07
申请号：US131028
申请日：1980-03-17
申请人： Peter R. Armstrong
发明人： Peter R. Armstrong
IPC分类号： G01K17/08
CPC分类号： G01K17/08
摘要： A technique for use in measuring the amount of heat entering (or being withdrawn from) a continuous fluid stream at a specific location along its path is disclosed herein. This technique utilizes a constant ratio fluid flow divider, e.g., a fluidic bridge, for diverting a portion of the fluid stream along a bypass route. Heat is applied to the diverted stream along its bypass route and, at the same time, the difference in temperature between the diverted stream and the mainstream is detected at predetermined points. From this difference, the amount of heat applied to the diverted stream is controlled so as to substantially eliminate any temperature differential between these points. The amount of heat to accomplish this is proportional by a fixed amount to the heat entering (or leaving) the main stream at the heating (cooling) process to be measured.
摘要翻译：本文公开了一种用于测量沿着其路径的特定位置处进入（或从其排出）连续流体流的热量的技术。该技术利用恒定比例的流体分流器，例如流体桥，用于沿着旁路路线转移流体流的一部分。沿其旁路路线向转向流施加热量，同时在预定点检测转向流与主流之间的温差。根据该差异，控制施加到转向流的热量，以便基本上消除这些点之间的任何温度差。实现这一点的热量与在待测量的加热（冷却）过程中进入（或离开）主流的热量成比例。

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