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Portable type heat pipeline detection device

A technology for thermal pipelines and detection devices, applied in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve problems such as increasing the difficulty of excavation, accurate basis, and inability to use it as a leak point to determine the leakage point, etc. Maintenance and normal use, simple structure, small size effect

Inactive Publication Date: 2015-06-17
WUXI CHANGNADE DETECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the humidity change is greatly affected by the external environment, it cannot be used as an accurate basis for determining the leakage point, which increases the difficulty of excavation

Method used

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  • Portable type heat pipeline detection device
  • Portable type heat pipeline detection device
  • Portable type heat pipeline detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, the portable thermal pipeline detection device of the present invention includes a rod body 1 and a data acquisition box 6. One end of the rod body 1 is hinged with a sensor bracket, and a micro-magnetic sensor 2, an infrared temperature sensor 3 and a humidity sensor 5 are arranged on the sensor bracket. 2. Both the infrared temperature sensor 3 and the humidity sensor 5 are connected to the data collection box 6 through wires. The data acquisition box 6 is connected to a controller 7 through wires. There is an arm ring 8 at one end of the rod body 1 away from the sensor bracket, and a handle 9 is provided at a position close to the arm ring 8 on the rod body 1 .

[0025] In this embodiment, the sensor bracket includes three rod-shaped supports 4, the three supports 4 are arranged in parallel and side by side, and the adjacent supports 4 are connected by cross bars, that is, the three supports 4 Centerlines are in the same plane. Each supp...

Embodiment 2

[0029] Such as figure 2 As shown, the main structure of the portable thermal pipeline detection device of this embodiment is the same as that of Embodiment 1, and will not be described in detail here. The difference is that the shaft support 10 is fixed on the rod body 1 on the lower side of the hinge point, and the shaft support 10 has a wheel shaft 11.

[0030] When in use, hold the handle 9 of the portable thermal pipeline detection device with your hand, and make the arm ring 8 drag the arm of the hand, pick up the device or push the device to move. The data acquisition box 6 and the controller 7 can be carried by other auxiliary facilities, or can be directly hung or carried on the operator's body. Start the power supply so that the probes of each sensor are aligned with the road surface corresponding to the thermal pipeline to be tested. When the operator walks along the direction of the thermal pipeline arrangement, each sensor can collect the corresponding data. ...

Embodiment 3

[0033] Such as image 3 As shown, the portable thermal pipeline detection device of the present invention includes a rod body 1 and a data acquisition box 6. One end of the rod body 1 is hinged with a sensor bracket, and a micro-magnetic sensor 2, an infrared temperature sensor 3 and a humidity sensor 5 are arranged on the sensor bracket. 2. Both the infrared temperature sensor 3 and the humidity sensor 5 are connected to the data collection box 6 through wires. The data acquisition box 6 is connected to a controller 7 through wires. The shaft support 10 is fixed on the rod body 1 on the lower side of the hinge point, and the other end of the rod body 1 has a handrail 13 . A wheel shaft 11 is arranged on the wheel shaft support 10 , the axis of the wheel shaft 11 is perpendicular to the axis of the rod body 1 , and rollers 12 are arranged at both ends of the wheel shaft 11 .

[0034] In this embodiment, the number and layout of the support 4 on the sensor bracket and the sen...

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PUM

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Abstract

The invention relates to a portable type heat pipeline detection device. The portable type heat pipeline detection device is characterized by comprising a rod body and a data acquisition box, wherein one end of the rod body is hinged with a sensor bracket; the sensor bracket is provided with a micro-magnetic sensor, an infrared temperature sensor and a humidity sensor; and the micro-magnetic sensor, the infrared temperature sensor and the humidity sensor are connected with the data acquisition box by lead wires. The data acquisition box is connected with a controller by a lead wire. The device combines a micro-magnetic detection method, an infrared temperature detection method and a humidity detection method and can be used for accurately judging the partial leakage of a heat pipeline, so that the unnecessary wastes of manpower, material resources and time in a digging process are reduced, and the requirements of maintenance and normal utilization of the heat pipeline are met.

Description

technical field [0001] The invention relates to a detection device, in particular to a portable thermal pipeline detection device which is easy to carry and use, and can directly detect flaws of buried thermal pipelines on the ground. Background technique [0002] On the earth we live on, extending north and south with the equator as the boundary, the higher the latitude, the lower the temperature. Taking my country as an example, the lowest winter temperature in most areas north of the Yellow River is below -10 degrees Celsius, and the lowest winter temperature in Heilongjiang Province is around -30 degrees Celsius. In order to enable human beings to live in these cold regions, heating facilities are installed in the densely populated areas in the north. These heating facilities need to conduct heat through thermal pipes laid below the ground. [0003] In winter, when the heating facilities start to operate, there will always be a state of high-temperature liquid or steam ...

Claims

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Application Information

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IPC IPC(8): F17D5/02
Inventor 于润桥安磊胡博
Owner WUXI CHANGNADE DETECTION TECH
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