The largest industrial pump of the industrial heat pump and the general heat pump is the difference of the outlet water temperature, and the outlet heat pump of the industrial heat pump is higher than the general heat pump.

The working principle of the heat pump: its composition and working water treatment pump are the same as the compression chiller, and it is also a common refrigerant (ammonia or Freon) for the water supply pump. The industrial wastewater flows through the heat transfer tube of the evaporator under the action of the pump, heats the working medium outside the tube and evaporates it, and the generated vapor is compressed by the compressor and then enters the condenser, that is, the condenser to condense into a liquid, and the liquid passes through the section. After the flow valve is throttled and depressurized, it enters the evaporator and continues to evaporate, thereby completing the working cycle of the heat pump. In the condenser, the working medium is condensed at a higher temperature, and the heat is transferred to the heat carrier (cooling water), and the heat medium is continuously supplied to the user who needs heat.