Method for conducting heating, heat preservation and moisture retention on soil of severe-cold high-altitude region

Abstract

The invention discloses a method for conducting heating, heat preservation and moisture retention on soil of a severe-cold high-altitude region. The method for conducting heating, heat preservation and moisture retention on the soil of the severe-cold high-altitude region comprises efficient heat collection panels, wherein the efficient heat collection panels collect radiant heat of the sun and heat in the air, the radiant heat of the sun and the heat in the air are dissipated by hollow metal heat dissipation conduits laid in the soil after being compressed by heat pumps, polyurethane heat preservation barrels are filled with the soil, and an off-network solar power device is arranged on one side of each polyurethane heat preservation barrel. According to the method for conducting heating,heat preservation and moisture retention on the soil of the severe-cold high-altitude region, solar energy and air energy are used as heat supply sources, the characters of the plateau region of thinatmosphere, intense solar radiation and long sunshine duration are taken full advantage of, application of clean environment-friendly renewable green energy is achieved, the method for conducting heating, heat preservation and moisture retention on the soil of the severe-cold high-altitude region has important practical significance for protection of a fragile ecological environment of the plateau region, and by applying a whole set of system, economic benefits, social benefits and ecological benefits can be unified.

Description

technical field [0001] The invention relates to a soil heat supply, heat preservation and moisture retention method, in particular to a soil heat supply, heat preservation and moisture retention method in high cold and high altitude areas. Background technique [0002] In high-altitude and cold regions, there is no summer throughout the year, and most areas are in seasonally frozen soil and permafrost regions. The low ground temperature and frozen soil restrict the growth and survival of plants. How to keep the soil temperature suitable for plant growth in the range of 10-15° at low cost and prevent water loss is the biggest problem facing the afforestation industry in high-altitude and cold areas. At present, the most commonly used method is to simply lay plumbing pipes or heating cables in the soil to increase the ground temperature. However, such methods have high construction and maintenance costs, and consume a large amount of coal and electricity resources to cause env...

AI Technical Summary

Problems solved by technology

At present, the more commonly used method is to simply lay plumbing pipes or heating cables in the soil to increase the ground temperature, but such methods have high construction and maintenance costs, and consume a large amount of coal and electricity resources to cause environmental pollution, making it difficult to popularize and apply in actual production

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