Device for Accurately Measuring Generator Temperature Based on Platinum Thermal Resistance

A platinum thermal resistance, accurate measurement technology, used in measuring devices, using electrical devices, thermometers with directly sensitive electrical/magnetic components, etc., can solve problems such as easy damage, achieve accurate temperature detection, and reduce heat. The effect of dispersion and high detection accuracy

Active Publication Date: 2019-09-27
贵州创联电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 Thermal Resistance
  • Device for Accurately Measuring Generator Temperature Based on Platinum Thermal Resistance
  • Device for Accurately Measuring Generator Temperature Based on Platinum Thermal Resistance

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

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

[0033] ...

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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 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 to convert the energy produced by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmit it to the generator. It is then converted into electrical energy by a generator; temperature is a physical quantity that represents the degree of heat and cold of an object. Microscopically, it is the degree of violent thermal movement of the object’s molecules. The temperature can only be measured indirectly through certain characteristics of the object with temperature changes. [0003] The temperature detection of the generator ...

Claims

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Application Information

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Patent Type & Authority Patents(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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