Deep geothermal heat pump system

Abstract

The invention discloses a deep geothermal heat pump system. A traditional heat pump system has main problems of use of ground shallow heat energy, need of more shallow wells, long-distance and large-mass circulation of water, higher consumed power, and machine abrasion, pipe oxidation, oil leakage of sealing elements and the like in long-time use, and is very likely to pollute shallow water sources and influence the ecology and the environmental protection. The deep geothermal heat pump system comprises a heat pump and a controller system, wherein the heat pump and the controller system are connected with a geothermal heat absorbing device through metal pipes, and are connected with a hot water application department through hot water outlet pipes and cold water return pipes; and the geothermal heat absorbing device is 2000m-5000m away from the ground. The deep geothermal heat pump system uses deep geothermal heat resources with higher heat energy, has no influence on atmospheric environment and shallow surface water, and accords with the concept of sustainable development.

Description

technical field [0001] The invention belongs to the field of heat pumps, in particular to a combined deep geothermal heat pump system. Background technique [0002] General air-conditioning technology has developed to the present. In terms of air-conditioning operation, it is a small-scale damage to the environment. The application in summer makes the natural environment hotter, and the application in winter makes the natural environment colder. The use of one family also affects the next door and neighbors. The principle of using a heat pump is a mutual conversion of energy, which has no effect on the atmospheric environment, and can convert a large amount of heat. At present, the main problems of the heat pump system are the use of shallow heat energy on the ground, which requires a large number of shallow wells, and requires long-distance, high-quality circulation of water, which consumes a lot of power. Long-term use is easy to cause machine wear and pipe oxidation. Pro...

AI Technical Summary

Problems solved by technology

At present, the problem of heat pump system is mainly that it uses the thermal energy of the shallow layer of the ground, which requires a large number of shallow wells, and the water required for long-distance, high-quality circulation, consumes a lot of power, and long-term use is likely to cause machine wear and pipeline oxidation. Problems such as sealing oil leakage are very likely to pollute shallow water sources and affect ecology and environmental protection

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