Intelligent roof snow removal system and method for pressure-bearing building

Abstract

The invention provides a pressure-bearing building intelligent roof snow removal system which comprises a waste heat snow melting assembly, and the waste heat snow melting assembly comprises a heat exchanger, a circulating pump and a snow melting pipeline. The air compressor and the heat exchanger are sequentially arranged, and the heat exchanger is used for cooling a first high-temperature medium in the air compressor and then conveying the first high-temperature medium to a use end; the circulating pump, the pipeline B, the snow melting pipeline and the pipeline A sequentially form a medium circulating system, and the snow melting pipeline is arranged on the roof of the pressure-bearing building; the low-temperature medium in the pipeline A can exchange heat with the first high-temperature medium in the heat exchanger to become a second high-temperature medium, the second high-temperature medium is sequentially pumped to the pipeline B and the snow melting pipeline through the circulating pump, and the second high-temperature medium in the snow melting pipeline is used for eliminating accumulated snow on the roof of the pressure-bearing building. In addition, a synchronous vibration snow removing assembly is further included for removing snow. The snow depth sensor is combined to detect the accumulated snow amount, waste heat snow removal and / or vibration snow removal can be adopted according to the actual situation, intelligent snow removal can be achieved, and high efficiency and environmental protection are achieved.

Description

technical field [0001] The invention relates to the technical field of buildings, in particular to an intelligent roof snow removal system and snow removal method for pressure-bearing buildings. Background technique [0002] With the continuous development of plateau resources, in order to solve the problem of foreign personnel adapting to and being able to work and live in plateau areas for a long time, it is necessary to develop an indoor space that can create an air environment in plains or low altitude areas. The interior of the space is a positive pressure environment, that is, The indoor atmospheric pressure is 30-50kPa higher than the outdoor atmospheric pressure, so the matching snow removal system on the roof of the pressurized building is also very important. [0003] Plateau areas have low temperature and cold all year round, thin air, and low oxygen content. People in plain areas who live or work in plateau areas need to live in pressure-bearing buildings that ca...

AI Technical Summary

Problems solved by technology

The current pressure-bearing buildings mostly use steel structures. Due to the climate and environment factors in the plateau area, the roof of the building is prone to snow and ice, which will cause additional pressure on the building itself, which may cause deformation of the building structure, making the pressure-bearing house airtight. Failure, the sliding of a large amount of snow may also cause casualties

[0004] In the prior art, for roof snow removal, some adopt the form of heating and melting snow, and some adopt the form of mechanically removing snow, all of which need to add a set of driving-executing agencies on the roof. On the one hand, the extra energy consumption is more, on the other hand The mechanism is complex and difficult to maintain

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