Solar snow melting system

Abstract

The invention provides a solar snow melting system, which is characterized in that a heat conduction oil pipe is coiled with the inner wall of an underground thermal insulating heat exchange pit, and a water pipe is connected with the underground thermal insulating heat exchange pit in a vertical spliced manner; a light source type magnifying lens is mounted outside a heat collection box; a heat conduction oil pipeline is mounted inside the heat collection box and an energy storage chamber; the oil conduction oil pipeline is connected with the heat conduction oil pipe inside the underground thermal insulating heat exchange pit to form a circulating oil pipe; a water pipeline inside the underground thermal insulating heat exchange pit is connected with an evaporator end of a ground source heat pump unit; low-condensation-point heat conduction oil pipelines are paved under the earth surface, and a thermal insulating layer is paved under the low-condensation-point heat conduction oil pipeline; heat pipes are fixed among the low-condensation-point heat conduction oil pipelines; and the low-condensation-point heat conduction oil pipelines are connected with one side of a heat exchange, and the other side of the heat exchange is connected with a condenser end of the ground source heat pump unit. The solar snow melting system provided by the invention has the advantages that the solar snow melting system has no corrosion on a road and no denudation damage on the road surface, uses solar energy and geothermal energy, and has the advantages of small energy consumption, low operation management cost, fuel saving, no secondary pollution, small occupied area, simplicity for operation and maintenance, little investment and long service life.

Description

Technical field: [0001] The invention belongs to a snow melting device; in particular, it relates to a solar snow melting system which utilizes solar energy storage and high-performance materials to conduct heat and melt snow in the field of snow melting on airport runways, roads and bridges. Background technique: [0002] At present, the snow melting technology mainly has the following types: [0003] a. Chlorine salt deicing agent technology: spread chemical agents on the road surface to lower the melting point of ice and snow, melt the ice and snow, and then remove snow and ice accumulation. The ice and snow melting agents commonly used at home and abroad mainly include salts and alcohols. Under certain environmental conditions, spreading deicing agent can effectively clear road ice and snow, improve road safety and improve road transportation efficiency. However, the deicing effect of alcohol deicing agents is greatly affected by the ambient temperature, and has anti-i...

AI Technical Summary

Problems solved by technology

However, this method is only suitable for low-speed roads that have been frozen for a long time, and can only break the ice. If the accumulation of ice and snow reaches a certain thickness, it will lose its effect.

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