A portable fiber optic heating flexible device

An optical fiber and heating rod technology, which is used in measuring devices, measuring heat, instruments, etc., can solve the problems of inconsistency in temperature, inconvenient operation, and high cost

Active Publication Date: 2021-09-14
康威通信技术股份有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

This method is inconvenient to operate on site, the hot water dissipates heat quickly, and the temperature of the hot water is difficult to be consistent with the temperature of the optical fiber, resulting in large measurement errors; the Chinese patent "A Portable Optical Fiber Heating Test Device and Method" (application number 2016111740795), although it can solve the problem The operation of hot water heating is inconvenient, but the heating rod as an on-site heating measurement tool is very inconvenient to carry, and the device is complicated to make and expensive

Method used

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  • A portable fiber optic heating flexible device
  • A portable fiber optic heating flexible device
  • A portable fiber optic heating flexible device

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0031] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinatio...

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Abstract

The invention discloses a portable optical fiber heating flexible device, which comprises a portable case, a heating rod and a temperature measuring probe, wherein holes with notches are respectively arranged on both sides of the heating rod, and the temperature measuring probe and the heated The optical fiber constitutes a flexible whole; the heating rod and the temperature measuring probe are connected to the portable case through a power cord, and a power supply module and a display module are arranged in the portable case. This device can be used in the detection scheme of optical fiber line-type temperature-sensitive fire detectors in on-site environments such as tunnel cables and outdoor cables, for operators to heat the temperature-sensitive optical fiber, which can not only realize the convenience of on-site verification of the relevant performance of the temperature measurement project, but also Realize the purpose of low cost and portability.

Description

technical field [0001] The invention relates to a portable optical fiber heating flexible device. Background technique [0002] According to the requirements of "Code for Design of Automatic Fire Alarm System" (GB50116-2013), cable-type linear temperature-sensitive fire detectors should be selected for cable tunnels, cable shafts, cable interlayers, cable bridges and other places or parts, and there is a possibility of external fire sources entering For cable tunnels, linear temperature-sensitive fire detectors should be installed on the upper surface of the cable layer and at the top of the tunnel. The linear optical fiber temperature-sensitive fire detectors should use a temperature-sensitive optical cable to protect a power cable, and should Cabling. [0003] The system judges and locates the fault location and provides pre-alarm by detecting the temperature change of the cable surface. With the growth of substation line projects and overhead lines entering the ground, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K15/00
CPCG01K15/007
Inventor 姜志利田红林张明广杨震威高波
Owner 康威通信技术股份有限公司
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