Analysis and Research on Energy-Saving Reconstruction of Building Heating System

Table 5

Parameters of main equipment.

Equipment number	Equipment name	Equipment parameters
1	Water-source heat pumps	The heating capacity under design condition is 702 kW
2	Plate heat exchanger	The heat transfer capacity under design condition is 550 kW
3	Circulating water pump	The flow rate is 120 m^3/h, the lift is 8 m H2O
4	Circulating water pump	The flow rate is 73 m^3/h, the lift is 32 m H2O
5	Water softener	The water treatment capacity is 1.0 m^3/h
6	Soft water tank	The volume is 1.0 m^3
7	Make-up water pump	The flow rate is 1.0 m^3/h, the lift is 22 m H2O
8	Pressure tank	The regulating volume is 0.2 m^3