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A separate temperature measuring device

A temperature measuring device and separate technology, applied in the field of separate temperature measuring devices, can solve problems that cannot be solved well, and achieve the effects of convenient setting, simple and convenient control, and high sensitivity

Active Publication Date: 2017-02-22
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some of the current temperature measurement methods cannot solve the problem well.

Method used

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  • A separate temperature measuring device
  • A separate temperature measuring device

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Embodiment Construction

[0026] The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

[0027] Such as Figure 1-2 As shown, a separate temperature measuring device includes a temperature-sensing LC oscillating circuit 1 for sensing the temperature of the measured object and a temperature identification module 2 for identifying the temperature of the measured object. The temperature-sensing LC oscillates The circuit 1 includes an oscillating coil L1 and a temperature-sensing capacitor CT for sensing the temperature of the object to be measured. The temperature identification module 2 includes a controller 21 and is used to transmit energy to the oscillating coil L1 to excite the temperature-sensing LC oscillating circuit 1 to oscillate and The excitation / induction coil L2 that induces the oscillation frequency of the ...

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Abstract

The invention discloses a separating temperature measuring device. The separating temperature measuring device comprises a temperature sensing LC oscillation circuit and a temperature identification module. The temperature sensing LC oscillation circuit comprises an oscillation coil L1 and a temperature sensing capacitor CT. The temperature identification module comprises a controller and an excitation / induction coil L2. The excitation / induction coil L2 is connected with an excitation drive circuit, a state switching circuit and a frequency detection circuit, so that excitation / induction control over separating temperature measuring is achieved. The separating temperature measuring device is convenient to arrange and high in applicability; as the temperature sensing LC oscillation circuit makes contact with a measured object, the sensitivity of the separating temperature measuring device is high; because the temperature identification module does not make contact with the measured object, the service life of chips and components on the temperature identification module is easy to prolong.

Description

[0001] [technical field] [0002] The invention relates to a separate temperature measuring device. [0003] [Background technique] [0004] In daily life and industrial production process, it is often necessary to measure the temperature of various objects. Temperature is a very important index parameter in many technical fields. In many fields such as industry, medical treatment, military affairs and life, especially the internal temperature of objects under some sealed conditions, temperature measuring devices are required to monitor the temperature. [0005] Temperature measurement technology is divided into two categories: contact measurement and non-contact temperature measurement. Contact temperature measurement requires the sensor to be close to the surface of the object to be measured, and there is a line connection between the measurement circuit and the sensor. Commonly used contact temperature measurement technologies include thermocouple temperature measurement, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K7/34G08C17/04
Inventor 黄启均刘明雄冯星宇胡正军
Owner VATTI CORP LTD