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Soil freezing preventing device

A technology of permafrost and heating wires, applied in circuit devices, battery circuit devices, transportation and packaging, etc., can solve the problems of increased risk factors for trains, rail deformation, slow speed, etc.

Inactive Publication Date: 2017-07-28
庄绍林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the common solution to permafrost is often to use natural light to heat up after the event, which is slow and error-prone, and cannot be prevented
This poses a threat to the equipment. For example, if the railway subgrade is frozen, it will deform the rails and increase the risk of the train.

Method used

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  • Soil freezing preventing device

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Effect test

Embodiment Construction

[0004] specific implementation plan

[0005] The semiconductor heating wire is buried in the frozen soil, the semiconductor heating wire is connected with the antifreeze controller, the antifreeze controller is connected with the storage battery, and the storage battery is connected with the solar power generation panel.

[0006] When the temperature of the frozen soil is lower than 1°C, the antifreeze controller connects the battery power supply of the semiconductor heating wire, and the semiconductor heating wire is energized to generate heat, which causes the temperature of the surrounding frozen soil to rise. The power is cut off, so that the cycle repeats, and the permafrost will not freeze.

[0007] Among them, the power supply voltage of the battery is less than 36V, and the maximum temperature rise of the semiconductor heating wire is less than 70°C. This whole set of equipment is safe and energy-saving.

[0008] In addition, the storage battery is charged by solar pa...

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PUM

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Abstract

The anti-freezing soil device is composed of semiconductor heating wire, frozen soil, anti-freezing controller, battery and solar power panel. The anti-frozen soil device is energized and heated by a semiconductor heating wire, which increases the temperature of the frozen soil and prevents freezing.

Description

technical field [0001] The invention relates to an antifreeze device, in particular to an antifreeze soil device. Background technique [0002] At present, the common solution to permafrost is often to use natural light to heat up after the event, which is slow and error-prone, and cannot be prevented. This poses a threat to the equipment. For example, if frozen soil occurs in the railway embankment, the rails will be deformed and the train will increase the risk factor. Antifreeze should be used for freezing. Contents of the invention [0003] The invention adopts semiconductive heating wires built into frozen soil, uses solar battery panels to supply power, and is controlled by an antifreeze controller. When the temperature of the frozen soil is lower than 1°C, the semiconductor heating wire placed in it is energized to generate heat. When the semiconductor heating wire heats up the surrounding frozen soil to a temperature of 8°C or higher, the antifreeze controller au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C3/06E01B2/00H02J7/35
CPCE01C3/06E01B2/006E01B2204/08H02J7/35
Inventor 庄绍林
Owner 庄绍林