Geothermal refrigeration

1. Basic principles

The main use of heat pump from the shallow ground energy (soil, groundwater or surface water) to absorb a large amount of low temperature heat (or cooling), through the heat pump system circulation of the heat absorption from low temperature to high temperature level, to provide users with winter heating, summer refrigeration air conditioning, annual hot water supply or refrigeration air conditioning.

2. Advantages

• Make full use of renewable energy, economic and environmental protection.

• Significant environmental benefits, ground source heat pump does not destroy groundwater resources, and without any pollution, heating saves coal, gas and other boiler room system.

• The system has stable operation, long service life and less maintenance, which can save maintenance costs.

• Simple control equipment, convenient operation * * control only need to choose waterway control, excluding the general * * air conditioning centralized control of all parameters of the complex links.

3. Disadvantages

•  Water temperature change will affect the working condition of the water source heat pump.

• Different water content of different geological conditions, the amount of water will affect the recharge capacity, which leads to the instability of working conditions.

• The quality of the water source affects the normal operation of the ground source heat pump system. For example, if the sediment content in groundwater is too high, it will block the pipeline and affect heat exchange.