Road level including split gravity geothermal pipes

A geothermal pipe, split-type technology, which is applied to the pavement field of the split-type gravity geothermal pipe, can solve the problems of large energy consumption, urban living space pollution, high maintenance costs, etc.

Inactive Publication Date: 2004-03-17
张怀森 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to solve this problem, boiler rooms are built at home and abroad, and heater facilities are installed underground on the turf. The capital consumption and the magnitude of the project are very considerable. Not only does it need to consume a lot of energy for heating, but also the daily maintenance cost is very high. high
Moreover, the flue gas emitted by the heating boiler also directly pollutes the urban living space.

Method used

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  • Road level including split gravity geothermal pipes
  • Road level including split gravity geothermal pipes
  • Road level including split gravity geothermal pipes

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] The embodiment structure of the present invention please refer to figure 1 , 2 : It includes road surface 1, rain grate drain 2, curb 3, lawn 4, split gravity geothermal pipe 5 and soil layer 6. The split-type gravity geothermal pipe 5 includes a condenser 7 and an evaporator 14 buried in the road surface and the soil layer 6 below the turf. The split-type gravity geothermal pipe 5 is in a negative pressure state when it is working. In this embodiment The number of them is 3, which are evenly arranged and combined in an equilateral triangle. The condenser 7 is located below the ground surface, and is equally arranged in an equilateral triangle. The evaporator 14 is located at the central position below the split-type gravity geothermal pipe 5 and at a depth of 3 meters from the ground layer 6. It is welded to the evaporator The steam guide pip...

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PUM

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Abstract

The invention discloses a road level which includes split gravity geothermal pipes imbedded in the ground layer beneath the earth surface of the road or the greensward, the number of the split gravity geothermal pipes is 1-3/s.q.m, the top of the split gravity geothermal pipe is 30-50 mm from the road surface. The apparatus by the invention can lead the heat energy located deep in the ground layer rapidly to the road surface at winter.The advantages of the invention are safety, highly performance, energy conservation and pollution-free.

Description

technical field [0001] The invention relates to a device composed of split-type gravity geothermal pipes, which uses geothermal energy to prevent freezing of roads and lawns, and particularly relates to a device with built-in heat pipes, which can generate annular seam vapor-liquid two-phase flow boiling and vacuum heat when heated. Replaced pavement including split gravity geothermal pipes. Background technique [0002] At present, after snow falls in winter, in order to prevent vehicle and casualty accidents caused by snow accumulation and icy road slippery, in addition to mobilizing a large amount of manpower by the government to clean up the snow accumulation, salt or chemical deicing agents are also used to melt the ice and snow. Not only does it cost a lot of manpower and material resources every winter, but most of the snow water melted by salt or deicing agent flows directly into the urban drainage pipeline system, causing corrosion to municipal facilities and reduci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/26F24J3/08
CPCY02E10/10
Inventor 张怀森刘众
Owner 张怀森
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