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Pyroelectric detection device

A technology of pyroelectric detection and detection tube, which is applied in the direction of measuring device, measuring electricity, measuring heat, etc., can solve the problems of low detection efficiency and low convenience

Inactive Publication Date: 2017-05-31
ENN ENERGY SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The disadvantage of the existing technology is that the inspector needs to carry the temperature detection device and the electric measuring pen at the same time when performing the inspection, which is less convenient and less efficient

Method used

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Embodiment Construction

[0032] In order to improve the efficiency and convenience of detecting potential safety hazards of machinery and equipment, an embodiment of the present invention provides a pyroelectric detection device. In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0033] refer to figure 1 , a pyroelectric detection device provided by an embodiment of the present invention includes a detection tube 1, a neon tube 2, a resistance device 3 and a hand electrode 4 connected in series in sequence, and is coated on the detection tube 1, the neon tube 2, the resistance device 3 and the The hand touches the insulating shell 5 outside the electrode 4, wherein one end of the probe tube 1 is exposed outside the insulating shell 5, the probe tube 1 is filled with a fluid working medium 6, and the side of the probe tube 1 connected to the neon tube 2 is inside The s...

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Abstract

The invention relates to the equipment fault inspection technology field, discloses a pyroelectric detection device and aims to improve efficiency and convenience of hidden safety trouble detection on machine equipment. The detection device comprises a detection tube, a neon tube, a resistance device, a hand touch electrode, and an insulation casing covering the detection tube, the neon tube, the resistance device and the hand touch electrode externally, wherein one end of the detection tube is exposed outside the insulation casing, fluid working medium is filled in the detection tube, one side of the detection tube connected with the neon tube is internally assembled with a piston indicator in a sliding sealing mode, and pressure generated because of thermal expansion and contraction of the fluid working medium pushes the piston indicator to slide in the detection tube.

Description

technical field [0001] The invention relates to the technical field of equipment fault inspection, in particular to a pyroelectric detection device. Background technique [0002] With the development of industry, industrial machinery and equipment in all walks of life are constantly being updated, and the corresponding machinery and equipment are becoming more and more complex. Therefore, it is particularly important to check the safety hazards of machinery and equipment during the inspection of industrial systems. For most machinery and equipment, high temperature heating and leakage are common causes of failure. In order to ensure the personal safety of inspection or operating personnel, a temperature detection device is generally used to detect the working temperature of the equipment, and an electric test pen is used to detect the liveness of the equipment. [0003] The defect of the prior art is that the inspector needs to carry the temperature detection device and the...

Claims

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Application Information

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IPC IPC(8): G01K5/28G01R31/02G01R19/145
CPCG01K5/28G01R19/145G01R31/50
Inventor 王庄
Owner ENN ENERGY SERVICE
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