Wireless real-time temperature measuring device

A temperature measuring device and wireless technology, which is applied in the field of wireless real-time temperature measuring devices, can solve the problems of inability to detect temperature and difficulty in real-time detection of temperature changes, etc., and achieve the effects of prolonging life and avoiding thermal deformation and thermal cracks

Active Publication Date: 2020-05-05
上海裕诗实业有限公司
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Problems solved by technology

[0005] One of the purposes of the present invention is to provide a wireless real-time temperature measuring device, which aims to solve the technical problem that it is difficult to detect temperature changes under severe environmental conditions in real time in the prior art
[0006] Another object of the present invention is to provide a wireless real-time temperature measuring device applied to shell milling cutters to solve the technical problem that shell milling cutters cannot detect temperature under working conditions in the prior art

Method used

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Embodiment Construction

[0050] The technical solution of this patent will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0051] A kind of wireless real-time temperature measuring device of the present invention, such as Figure 11 As shown, it includes a conductive coil 2 and a Hall sensor 33;

[0052] The Hall sensor 33 is located within the range of the magnetic field generated by the conduction coil 2, and the best position is at the center of the axis of the conduction coil 2;

[0053] The conductive coil 2 is located in the temperature field. For the conductive coil 2 using different metals, the change in resistance value is different for every degree of temperature change. Under constant voltage, the change in resistance value can be converted into the change in current according to Ohm’s law. According to Biot-Savart’s law The change of the current can be converted into the change of the magnetic field strength, therefore, the m...

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Abstract

The invention relates to a wireless real-time temperature measuring device which comprises a conductive coil and a Hall sensor. The Hall sensor is located in a magnetic field range generated by electrifying the conductive coil. Compared with the prior art, the device is a brand-new temperature measurement mode and can be applied to test the working temperature of the sleeve type milling cutter. Heat of the sleeve type milling cutter is transmitted to the copper coil, the resistance of the copper coil is increased, the current is reduced under the same voltage, the magnetic field intensity generated by the copper coil is weakened, and the working temperature of the sleeve type milling cutter is calculated by measuring the intensity of the magnetic field. According to the wireless real-timetemperature measuring device, real-time measurement and real-time display of the working temperature of the sleeve type milling cutter can be achieved, and an operator can observe the surface temperature of the sleeve type milling cutter in the working process through the displayer.

Description

technical field [0001] The invention belongs to the technical field of temperature measuring devices, and relates to a wireless real-time temperature measuring device, in particular to a wireless real-time temperature measuring device applied to a shell milling cutter. Background technique [0002] The wireless temperature measuring device is a high-tech product that integrates temperature sensing technology, digital identification technology, wireless transmission technology and automatic control technology. It is composed of a wireless temperature display, temperature sensor and control system. It can realize on-site, remote and simultaneous online monitoring and early warning of equipment temperature changes under various harsh environmental conditions, so that maintenance personnel can fully and timely grasp the equipment operating status. It is widely used in various aspects of industry and life. It can monitor temperature changes in real time and take measures in advan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/36G01K1/02G01K1/024
CPCG01K7/36G01K1/024
Inventor 代文青王大中毛蔚蒋煜陈国庆付强吴淑晶
Owner 上海裕诗实业有限公司
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