A kind of road snow melting system and construction method for the renovation of inorganic medium heat pipe road of old highway

An inorganic medium and heat pipe technology, applied in roads, roads, buildings, etc., can solve problems such as extrusion, bending and torsion damage
CN108611950BActive Publication Date: 2021-12-21SHANDONG TRAFFIC PLANNING DESIGN INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG TRAFFIC PLANNING DESIGN INST
Publication Date
2021-12-21

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Abstract

A road snow melting system and construction method of inorganic medium heat pipes for rebuilding old highway roads, including roads, a number of boreholes are arranged vertically downward from the surface of the road; several inorganic medium heat pipes, and the inorganic medium heat pipes are vertically arranged in the road In the borehole, the heat absorbing section of the inorganic medium heat pipe extends into the stratum constant temperature layer of the road, and the heat dissipation section of the inorganic medium heat pipe is located at the pavement layer and the road base of the road; the heat pipe protection frame, the heat pipe protection frame is sequentially arranged from outside to inside A protective shell, a heat-insulating rubber layer, and a heat-conducting resin layer are provided, and the heat dissipation section of the inorganic medium heat pipe is located in the package of the heat-conducting resin layer; the upper end surface of the heat-conducting resin layer of the heat pipe protection frame is provided with Protect the steel plate. The present invention is a ground temperature heat pipe road snow melting system for rebuilding an old highway road and designs a protection frame of the heat pipe heat dissipation section, which can effectively concentrate the heat of the heat dissipation section on the road surface and realize continuous snow melting and ice melting.
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Description

technical field

[0001] The invention relates to an inorganic medium heat pipe road snow melting system and a construction method for rebuilding old roads. Background technique

[0002] As of the end of 2016, the total mileage of highways in my country was 4.6963 million kilometers, including 131,000 kilometers of expressways. The establishment of a smooth, efficient, safe and green modern transportation system is a strong guarantee for the realization of the construction of national transportation channels. Ice and snow weather is an important factor leading to highway traffic accidents, especially large-scale rain and snow weather will lead to a large-scale traffic paralysis of the highway network and cause huge economic losses. The surface of the expressway in rainy and snowy weather is easy to form ice and snow layer, the friction coefficient of the car on the road drops sharply, the maneuverability and braking effect of the vehicle become poor, and eventually the vehicle...

Claims

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