发布日期：2018-04-09 作者：地源热泵公司 点击：
Ground source heat pump system utilizes renewable resources and is very friendly to the external environment. It will neither discharge any waste to the outside, pollute the environment, nor exhaust any waste gas and pollute the air quality. It is the most environmentally friendly and energy-efficient heating and cooling system at present. It can be applied both in the South and in the north.
Ground source heat pump (ground source heat pump) is a new type of energy utilization technology, which uses the shallow layer to heat and refrigeration, and is a kind of heat pump. Heat pump is a kind of energy from the nature of the air, water or soil to obtain low grade heat, power output after work, high grade heat energy available equipment, is a kind of efficient energy supply technology, ground source heat pump usually refers to the heat transfer of underground soil or cold to the required.
Refrigeration mode: under the cooling mode of ground source heat pump, the compressor in the unit does work to the refrigerant, and it carries out the cycle of steam and liquid conversion. The heat carried by the fan coil can be absorbed into the refrigerant through evaporation of the refrigerant in the evaporator. During the refrigerant cycle, the heat carried by the refrigerant is absorbed by the water cycle through the condensation of the refrigerant in the condenser.
Heating mode: under the heating mode of the ground source heat pump, the compressor in the unit works on the refrigerant, and reversing the direction of the cold medium flow through the reversing valve. The underground water circulation and absorption of surface water and groundwater or soil heat, through the condenser in the evaporation of refrigerant, the heat absorption in the water circulation to the refrigerant, the refrigerant circulation at the same time through the condensation evaporator refrigerant, the refrigerant circulating fan coil will carry the heat absorption.
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