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Novel armored thermocouple

A kind of armored thermocouple, a new type of technology, applied in the direction of measuring devices, measuring heat, using electrical devices, etc., can solve the problems of weak solder joints and easy deterioration of thermocouples, so as to reduce the defects of welding open welding or deterioration, and facilitate Effect of assembly, wide range of applications

Inactive Publication Date: 2017-01-18
天津德尔泰热控系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a new type of armored thermocouple to solve the defects that the welded joints of the thermocouple are not firm and easy to deteriorate

Method used

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  • Novel armored thermocouple
  • Novel armored thermocouple
  • Novel armored thermocouple

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Embodiment Construction

[0017] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0018] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention Creation and simplified description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be und...

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Abstract

The invention provides a novel armored thermocouple, and belongs to the technical field of thermocouples. The thermocouple comprises an anode, a cathode, a connecting cap, a fastening nut and a bushing, one end of the connecting cap is provided with clamping claws, the external of the clamping claws is provided with a threaded portion, the clamping claws clamp the measurement combined end of the anode and the cathode, the connecting cap includes a metal structural piece, the fastening nut which cooperates with external threads of the clamping claws is arranged outside the clamping claws, the fastening nut enables that the clamping claws are fastened and connected with the anode and the cathode, and the anode, the cathode, the connecting cap and the fastening nut are arranged in the bushing to form the test end of the thermocouple. According to the invention, the defects that welding points in the welding portion of the thermocouple are not firm and tend to deteriorate can be solved.

Description

technical field [0001] The invention belongs to the field of thermocouples, and in particular relates to a sheathed thermocouple with detachable two poles at a temperature measuring end. Background technique [0002] The armored thermocouple includes an insulator, a thermocouple wire and a protective sleeve. The connection method of the measuring end of the thermocouple wire is usually connected by welding to form a circuit, and two thermocouple wire conductors or semiconductors of different materials are welded together and used For a period of time, it is prone to deterioration or the welding point is not firm, so that the service life of the armored thermocouple is short, and the two-pole thermocouple after welding and fixing forms a closed circuit. The welding of the two hot electrodes of the thermocouple must be firm. . Contents of the invention [0003] In view of this, the present invention aims to propose a new type of armored thermocouple to solve the defects tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/06
CPCG01K7/06
Inventor 李洪娟
Owner 天津德尔泰热控系统有限公司