Dual-function temperature measurement heating sensor

A sensor and function technology, used in instruments, thermometers, thermometers with electrical/magnetic components that are directly sensitive to heat, etc., can solve the problem of not having heating and temperature measurement, and reduce the number of LRUs. The effect of volume and weight

Active Publication Date: 2017-08-18
CHENGDU KAITIAN ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But it does not have the dual functions of heating and temperature measurement

Method used

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited to the scope of the described embodiments.

[0017] refer to figure 1, in the embodiments described below, a dual-function temperature measurement and heating sensor. It includes: a heater 1 axially fixed on a flange-type base 3, a temperature measuring element 2, and a connector 4. Among them, the heater 1 mainly used for heating the measured medium adopts a stainless steel shell; it is mainly used for The temperature measuring element 2 is packaged with a temperature measuring element shell 6 made of stainless steel for temperature measurement of the measured medium, and the temperature measuring element shell 6 is connected to the flanged base 3 . The flange plate base 3 is made of stainless steel for fixing the product and connecting other components. The connector 4 is used to provide heating power and trans...

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Abstract

The present invention discloses a dual-function temperature measurement heating sensor. The objective of the invention is to provide a temperature sensor capable of heating or temperature measurement of a measured medium to allow the measured medium to have double functions of heating and temperature measurement. The realization steps of the dual-function temperature measurement heating sensor through the technical schemes comprise: a heater (1) being parallel to a temperature measurement element (2) at the same side is fixedly connected on a flange pedestal, the length of the pipe body of the heater is larger than the length of the pipe body of the temperature measurement element, the heater stretches out the end face of the flange pedestal (3), the outgoing line of the heater and the outgoing line of the temperature measurement element are located at the same side, and the outgoing line end of the heater is heat-insulated and close to the temperature measurement element, temperature measurement element employs a platinum resistor packaged by the housing of the temperature measurement element as a temperature-sensing element which is located at the same side of the non-heating section of the heater and is in non-contact with the non-heating section of the heater, the heater heats the measured medium at work, the temperature measurement element performs temperature measurement of the measured medium after heating, and the temperature signals measured by the measured medium is converted to temperature signals capable of outputting through a connector for transmission.

Description

technical field [0001] The invention relates to a temperature sensor with heating and temperature measuring functions. Background technique [0002] Temperature is a thermophysical quantity that characterizes the degree of hot or cold of an object. Temperature can only be measured indirectly through certain properties of objects that change with temperature. All processes in nature are closely related to temperature. It is not only closely related to our living environment, but also in the process of scientific research and production, temperature changes are also crucial to the results of experiments and production, so temperature sensors are the most widely used and the largest number of sensors. Production and other fields play a very important role. A temperature sensor is a sensor that converts temperature information into an electrical signal that is easy to transmit and process, and refers to a sensor that can sense temperature and convert it into a usable output s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/18G01K1/00
CPCG01K1/00G01K7/18Y02E30/30
Inventor 郑瑞雪禹杰蔡山
Owner CHENGDU KAITIAN ELECTRONICS
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