Temperature sensor used for testing pipeline temperature
A technology of temperature sensor and test pipeline, applied in the application of thermometers, thermometers, instruments, etc., can solve the problems of poor versatility, slow temperature sensing, inconvenient installation, etc., to achieve strong versatility, improved performance, and easy disassembly and assembly Effect
Inactive Publication Date: 2016-11-09
JURONG BOYUAN ELECTRONICS
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Problems solved by technology
Because the pipe is cylindrical, most of the sensors are in point or line contact with the pipe, and the temperature sensing is slow or lagging behind; there are also directly opening holes in the pipe to make threaded sensors, although point or line contact is avoided. Surface contact, but there are many hidden dangers such as leakage, poor versatility or inconvenient installation
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Embodiment Construction
[0013] Below in conjunction with embodiment the present invention will be further described.
[0014] figure 1 , 2 The temperature sensor used to test the temperature of the pipeline includes a housing 1 and a temperature sensing element 2; the main body of the housing 1 is in a "U" shape, and the two side walls of the "U" shape extend from the bottom in parallel to form a parallel extension surface, and then continue to extend in the opposite direction at a certain angle relative to the parallel extension surface, forming a half-arc shape respectively. The first side wall bends back and extends outside the end of the semi-arc extension surface to form a hook shape. The side wall bends back and extends outside the end of its semi-arc-shaped extension surface and forms a housing cavity for the temperature-sensing element 2 between its semi-arc-shaped extension surface. The end of the folded surface of the side wall is provided with a threading groove 6, and the threading groov...
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Abstract
The invention discloses a temperature sensor used for testing the temperature of a pipeline. The temperature sensor comprises a casing body and a temperature sensing element. The main casing body is U-shaped. Two side walls of the U extend parallelly and outwardly from the bottom to form a parallel extension surface, and extend in a direction opposite to the parallel extension surface at an angle to form a semi-circular arc. One side wall is bent and folded to extend outside the tail end of the semi-circular extension surface to form a hook. The other side wall is bent and folded to extend outside the tail end of the semi-circular extension surface, and a temperature sensing element accommodation cavity is formed between the side wall and the semi-circular extension surface. A threading groove is arranged on the tail end of the folded surface of the side wall. The temperature sensing element is fixed in the accommodation cavity through a packing material, and is welded to one end of a wire. The wire is drawn out from the threading groove, and a connection terminal is arranged on the other end. The temperature sensor solves the problems of poor temperature sensing, inconvenient installation and the like of the existing sensors, and has the advantages of fast temperature sensing, shortened response time, convenient installation and high versatility.
Description
technical field [0001] The invention relates to the field of temperature detection, in particular to a temperature sensor for testing pipeline temperature. Background technique [0002] Pipes are usually cylindrical, and can be divided into many specifications according to their diameters and materials. Pipes can transmit liquids, gases, etc. Many devices are equipped with temperature sensors to protect the liquid or gas transmitted by the pipes. Because the pipe is cylindrical, most of the sensors are in point or line contact with the pipe, and the temperature sensing is slow or lagging behind; there are also directly opening holes in the pipe to make threaded sensors, although point or line contact is avoided. Surface contact, but there are many hidden dangers such as leakage, poor versatility or inconvenient installation. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a...
Claims
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Login to View More IPC IPC(8): G01K13/00
CPCG01K13/00
Inventor 刘刚王梅凤汤成平
Owner JURONG BOYUAN ELECTRONICS