Where are deep well pumps used?

Deep well pump is a kind of water lifting machine which directly connects the motor and the water pump to work in the water. It is suitable for extracting groundwater from deep wells, and can also be used for water lifting projects such as rivers, reservoirs and canals. It is mainly used for farmland irrigation and water supply and drainage for people and livestock in Plateau and mountainous areas, as well as water supply and drainage for cities, factories, railways, mines and construction sites. Because the motor and pump body of deep well pump run directly into the water, whether it is safe and reliable will directly affect the use and work efficiency of the deep well pump. Therefore, the deep well pump with high safety and reliability has become the first choice.

Frequency control technology is widely used in air conditioning system for its remarkable energy saving effect and reliable control mode, and its technology is relatively mature. However, the application of deep well pump water supply in ground water source heat pump air conditioning system is rare, but it is quite necessary. it is found that the water supply capacity of one heat pump unit or underground water source heat pump unit  is not enough. In the actual operation, it is found that the heat pump unit operates with partial load most of the time, while the deep well pump is always running at full load, resulting in a large increase in electricity and water charges. Therefore, the application of deep well pump frequency control water supply technology in groundwater source heat pump system has great energy saving potential.