Installation of cooling and melting ice and snow for road surface and bridge road by using underground natural energy resource

Abstract

The present invention relates to a road bridge surface cooling and snow-melting equipment by utilizing underground natural energy source. It is characterized by that said equipment includes a first circulation pump, its two ends are respectively connected with condenser and one end of first valve, two ends of shallow layer heat-exchanger are respectively connected with one end of first valve, one end of second valve and one end of fourth valve, two ends of said condenser are respectively connected with one end of first valve and one end of second valve, two ends of evaporator are respectively connected with one end of fifth valve and one end of sixth valve, two ends of deep layer heat-exchanger are respectively connected with one end of seventh valve, one end of sixth valve and one end of fourth valve and two ends of second circulation pump are respectively connected with one end of seventh valve, one end of fifth valve and one end of third valve.

Description

technical field [0001] The invention relates to a road and bridge cooling and melting ice and snow device. Background technique [0002] At present, the ways of removing snow from the road (bridge) surface in winter are as follows: Chemical snow melting: 1. This method makes the melted salt water penetrate into the reinforced concrete, causing serious corrosion to the structure, speeding up the damage to the building, and ensuring the safety of the building. The problem has brought huge hidden dangers; 2. When melting snow, the heat required for snow melting mainly comes from the bridge deck, which causes the bridge deck to frequently expand and contract with heat and cold, causing the bridge deck concrete to peel off and damage the bridge deck; 3. Snow melting salt water will cause environmental damage. Pollution has a great impact on ecosystems such as plants and destroys people's living environment; 4. Snowmelt salt water flows into the sewer, which will also cause great ...

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Problems solved by technology

[0003] The present invention solves the existing problems of the existing road and bridge deck deicing methods: 1. Make the melted salt water penetrate into the reinforced concrete, causing severe corrosion to the structure, speeding up the damage to the building, and bringing safety problems to the building. 2. Large investment and high energy consumption; 3. This snow removal method not only causes certain damage to the road and bridge decks, but also costs a lot, the machinery is expensive, and its maintenance costs are high; the cooling of roads and bridge decks in summer only depends on sprinkling water , a waste of resources, and the problem of short maintenance time, a road and bridge cooling and ice and snow melting device using underground natural energy is provided. The specific technical solution to solve the above problems is as follows:

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