Device for accurately measuring generator temperature based on platinum thermistor

A platinum thermal resistance and precise measurement technology, which is applied in the direction of measuring devices, electric devices, and thermometers using electric/magnetic elements that are directly sensitive to heat, can solve problems such as easy damage, and achieve accurate temperature detection and detection accuracy High and reduce the effect of heat loss

Active Publication Date: 2018-10-19
贵州创联电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem in the prior art that the thermal resistance temperature sensor is in direct contact with the casing of the generator and the bearing for temperature detection, and is prone to damage during use. temperature device

Method used

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  • Device for accurately measuring generator temperature based on platinum thermistor
  • Device for accurately measuring generator temperature based on platinum thermistor
  • Device for accurately measuring generator temperature based on platinum thermistor

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0032] refer to Figure 1-4 A device for accurately measuring the temperature of a generator based on a platinum thermal resistance, including a base 1 and a generator, the base 1 is fixedly connected with a fixed seat 2, and the generator is installed on the fixed seat 2, and the generator includes a generator casing 3, a rotating shaft 4, The front end cover 5 and the bearing 33 are placed with the first temperature measuring box 6, the second temperature measuring box 7 and the water tank 16 on the base 1, and store water in the first temperature measuring box 6, the second temperature measuring box 7 and the water tank 16.

[0033] The first temperature measuring...

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Abstract

The invention discloses a device for accurately measuring a generator temperature based on a platinum thermistor. The device comprises a base and a generator. The base is fixedly connected with a fixing seat, and the generator is mounted on the fixing seat. The generator comprises a generator housing, a rotating shaft, a front end cover and a bearing. A first temperature measuring box, a second temperature measuring box and a water tank are placed on the base. The first temperature measuring box and the second temperature measuring box are each fixedly connected with a first mounting seat anda platinum thermistor temperature sensor equipped with a temperature display. The device measures the generator temperature by means of the high detection precision of the platinum thermistor temperature sensor, reduces the heat loss during a temperature conduction process by an L-shaped heat preservation cover cylinder so as to achieve accurate generator temperature detection, and can cool the generator in the case of excessively high generator temperature.

Description

technical field [0001] The invention relates to the technical field of generator temperature detection, in particular to a device for accurately measuring generator temperature based on a platinum thermal resistance. Background technique [0002] A generator refers to a mechanical device that converts other forms of energy into electrical energy. It is driven by a water turbine, steam turbine, diesel engine or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator. It is then converted into electrical energy by a generator; temperature is a physical quantity that indicates the degree of coldness or heat of an object. Microscopically speaking, it is the intensity of thermal motion of object molecules. Temperature can only be measured indirectly through certain characteristics of objects that change with temperature. [0003] The temperature detection of the g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/18G01K1/14G01K1/16
Inventor 徐育林
Owner 贵州创联电气科技有限公司
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