Ground source heat pump system for high-rise buildings based on cooling towers and solar energy

Abstract

The invention discloses a ground-source heat pump system based on a cooling tower and solar energy and suitable for a high-rise building. The ground-source heat pump system comprises a buried pipe, a first circulating pipeline, a heat exchanger, a second circulating pipeline, a third circulating pipeline, a fourth circulating pipeline, the cooling tower, a solar energy unit and a plurality of household type air-conditioning systems. The buried pipe is arranged under the ground. The buried pipe and the heat exchanger form a first heat exchange circulating loop through the first circulating pipeline. The cooling tower is connected with the buried pipe in a heat exchange mode through the third circulating pipeline. The solar energy unit is connected with the buried pipe in a heat exchange mode through the fourth circulating pipeline. The second circulating pipeline forms a circulating loop from the bottom to the top of the high-rise building, and the second circulating pipeline and the heat exchanger form a second heat exchange circulating loop. The household type air-conditioning systems correspond to users of the high-rise building from bottom to top respectively. The household type air-conditioning systems and the second circulating pipeline form a third heat exchange circulating loop. The ground-source heat pump system is applied to high-rise buildings in the south and north areas, improves the soil temperature environment, and is high in adaptability.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a ground source heat pump air conditioning system suitable for high-rise building systems based on cooling towers and solar energy. Background technique [0002] There are three major transformations in the use of energy by human beings: the first is that coal replaces wood as the main energy source; the second is that oil replaces coal and takes the leading position; the third is the multi-energy structure that began to appear in the second half of the 20th century Excessive conversion. Before the 18th century, humans were limited to the direct use of natural energy such as wind power, water power, animal power, and wood, especially wood, which has long occupied the first place in the world's primary energy consumption structure. The advent of the steam engine accelerated the industrial revolution that began in the 18th century and promoted the large-scale mining of co...

AI Technical Summary

Problems solved by technology

The existing long-term application of ground source heat pumps may cause year-by-year deterioration of the soil environment below the surface. For example, in northern my country, the summer is shorter and the winter is longer. Early prevention may lead to further escalation of soil temperature environment deterioration

Images