The flooded water/ground source heat pump utilizes a flooded evaporator, which ensures even distribution of refrigerant and an optimized temperature field. This design increases the evaporation temperature of the unit. The use of high-efficiency heat exchange tubes further reduces thermal resistance, enhancing heat transfer efficiency. During heating, no boiler is required, and during cooling, no cooling tower is needed. The cold and heat sources are not limited to groundwater—suitable surface water, soil sources, domestic wastewater, industrial wastewater, and various waste heat drainage can also be utilized.
Performance Characteristics:
1.Single-unit cooling capacity: 430–4040 kW; heating capacity: 460–4240 kW.
2.High-efficiency built-in oil separator ensures reliable operation of the unit.
3.Self-actuated oil return system with independent intellectual property rights.
4.Large temperature difference design reduces the flow rate of water sources required.
5.The specialized screw compressor for flooded units can be equipped with variable frequency drive (VFD) as needed, minimizing grid impact, enabling rapid load tracking, and delivering more significant energy savings.
6.Precise liquid level control technology using electronic expansion valves.
7.Touchscreen display with a user-friendly interface.
Applications:
1.Buildings or building complexes with an area exceeding 10,000 square meters.
2.Indoor systems utilizing radiant floor heating or fan coil air conditioning.
3.Cold and heat sources can include sewage, seawater, or surface water.