A thermocouple support device
A technology of a bracket device and a thermocouple, which is applied in the direction of using an electrical device, a measuring device, and measuring heat, can solve the problems of inconvenient adjustment of the position of the thermocouple bracket, frequent and time-consuming disassembly and assembly of the thermocouple, and influence on the accuracy of the measurement data. To achieve the effect of convenient disassembly, wide application range and improved service life
Active Publication Date: 2018-01-30
UNIV OF SCI & TECH OF CHINA
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Problems solved by technology
The structure of the support device has the following disadvantages: (1) The disassembly and assembly of the thermocouple is time-consuming and prone to bending during the process, resulting in artificial damage to the thermocouple; (2) It is inconvenient to adjust the position of the thermocouple support; (3) The lack of thermoelectric Couple protection device, reduce service life, etc.
Ultimately, it has a huge impact on the accuracy of its measurement data
Method used
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Embodiment Construction
[0020] The specific implementation of the patent of the present invention will be described below in conjunction with the accompanying drawings and specific examples.
[0021] A kind of thermocouple bracket device, its structural schematic diagram is as figure 1 As shown, the device consists of four parts, including the chassis part, the horizontal protective sleeve part, the vertical fixed steel pipe part and the metal buckle part.
[0022] Among them, the chassis part includes two circular discus 1 with a diameter of 20cm and a thickness of 5cm. The discus below is connected to the pulley, and four pulleys 2 are used for support and sliding. The diameter of the pulley is 4cm. The pulley can make the bracket as a whole It is convenient to move, and at the same time, the pulley can be locked by manual mechanical control to prevent it from sliding. The upper discus is connected with the vertical fixed steel pipe, and the upper discus can be rotated left and right by pushing th...
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Abstract
The invention provides a thermocouple support device, which is composed of four parts, including a chassis part, a horizontal protective casing part, a vertical fixed steel pipe part and a metal buckle part. The invention is simple in principle, easy to operate, and can conveniently adjust the position of the thermocouple measuring point, including rotation, back and forth, left and right, up and down movement; has high safety, can protect the thermocouple, prolongs the service life; and facilitates the disassembly of the thermocouple. The invention has high popularization and wide application range, and can be popularized and applied to a large number of thermocouple measurement application occasions, such as temperature measurement of building fire experiments, measurement of smoke temperature field of subway fire smoke, and the like.
Description
technical field [0001] The invention relates to a thermocouple support device, in particular to a support device capable of conveniently adjusting the position of a thermocouple measuring point, including rotation, back and forth, left and right, up and down movement, protecting the thermocouple and facilitating the disassembly of the thermocouple. Background technique [0002] As a commonly used temperature measurement sensor element, thermocouples are usually used with brackets to fix the measurement position. Thermocouple support devices are widely used in scientific research on combustion, thermal energy, and fire protection, as well as in social production practices such as power plants and chemical plants. Common thermocouple support devices are generally assembled from angle steel, and several thermocouples are fixed on the angle steel by using materials such as iron wire and tin foil. When the experimental conditions change, the thermocouple needs to be disassembled...
Claims
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IPC IPC(8): G01K7/02
Inventor 吴振坤陈钦佩周天念汪箭
Owner UNIV OF SCI & TECH OF CHINA