发布日期：2018-04-09 作者：热泵工程 点击：
As a new type of energy saving and environmental protection air conditioning system, ground source heat pump has been developed rapidly in China in recent years. However, in the process of application, due to various reasons, there are some failed projects, which should cause us to attach great importance to it.
1. Pay attention to the application of ground source heat pump in hot south in summer and cold winter in winter in winter. Attention should be paid to the calculation of the summer air conditioning cooling load and the winter heat load. It is generally recommended that the southern region choose the ground source heat pump equipment according to the summer cooling load, and the cold north should choose the equipment according to the winter heat load.
2, pay attention to the research on the operation of ground source heat pump unit under variable operating conditions. One is to make clear the performance of the unit under different working conditions. The two is to know the extreme operation range of the unit, to remind the engineers not to use the super range, so as to avoid the damage to the machine.
3. Pay attention to the research of hot water heat pump. The compressor and refrigerant of the hot water hot water unit need special choice. The reciprocating machine is the best choice, and the scroll compressor is also a good choice.
4, attach importance to the comprehensive impact of the environment and resources, and select a reasonable ground source heat pump system. In order to comprehensively consider the requirements of energy saving, water saving, ground saving and so on, the most reasonable ground source heat pump scheme is designed by comprehensive evaluation.
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