• Categories:Technical Support
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• Time of issue:2022-01-20
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(Summary description)The principle of ground source heat pump technology and the characteristics of ground source heat pump technology The stored low temperature thermal energy. The ground source heat pump is a system that uses this low-temperature heat energy as the heating heat source of the heat pump and the cold source of the air conditioner, which can provide both heat and air conditioning. In winter, the heat pump takes/takes out the heat in the shallow surface layer to supply indoor heating; in summer, the heat pump takes out the indoor heat and releases it to the shallow layer on the surface. The characteristics of ground source heat pump are:

1. It belongs to renewable energy utilization technology. The superficial layer of the earth is like a huge solar collector, which collects 47% of the solar energy, which is more than 500 times the energy used by human beings every year. This near-infinite, low-enthalpy heat energy that is not limited by regions and resources is a clean and renewable energy that can be utilized by human beings. And geoenergy is not affected by climate like solar energy, nor is it limited by resources and geological structure like deep geothermal. In addition, when the ground source heat pump is used for heating in winter, it stores cold energy on the ground for summer use, and when air conditioning in summer, it stores heat for the ground energy for winter use. Therefore, the ground source heat pump is a renewable energy utilization technology.

2. High efficiency, energy saving and low operating costs. Because the ground source temperature is relatively stable throughout the year, it is higher than the ambient air temperature in winter and lower than the ambient air temperature in summer. It is a good heat pump heat source and air conditioning cold source △ Heating and heating network, this The temperature characteristics make the ground source heat pump 40% more efficient than the traditional air conditioning system, so it is necessary to save energy and operating costs by about 40%.

3. Significant environmental benefits It neither destroys groundwater resources nor pollutes it. It can be built in residential areas without combustion, smoke, or waste. It does not require a site for stacking fuel waste, and it does not need to transmit heat over long distances.

4. A dual-purpose ground source heat pump can provide heating and cooling throughout the year, saving investment and land occupation. Ground source heat pump, a renewable energy utilization technology, is highly efficient and energy-saving without any pollution. It conforms to the general trend of international energy development, and also conforms to my country's energy and environmental protection policies. It is a renewable energy utilization method worthy of research and vigorous development.