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Water source heat pump operation mode after use such maintenance

Release Time：2021-07-21

The design of central air conditioning system of water source heat pump unit The ground source heat pump central air conditioning system is a complete system. If the heat pump system is adopted, the cooling and heating load of the building must be calculated according to the function of the building, the environment and the hydrological conditions of the soil, the hydrogeological survey and the detection of the thermal parameters of the underground rock and soil should be carefully carried out, and the type and scale of the heat pump unit should be reasonably selected, the careful design of ground source heat pump system can give full play to the advantages of energy saving and emission reduction of heat pump system and achieve good economic benefits.
The water source heat pump includes a heat pump and a water tank water source heat pump. The characteristic is that there is a circulating pump between the heat pump and the water tank. The heat pump is connected to the water tank through a connecting pipe. The heat pump is equipped with a small water tank and a coil in the small water tank. The water tank is equipped with a temperature control probe and a water meter and a water inlet pipe. The water inlet pipe is equipped with a solenoid valve, a heat pump, a water meter and a solenoid valve. The energy-saving water source heat pump is started by the controller to start the heat pump host to work and the circulating pump is started at the same time. The heating gas heats the water in the small water tank through the coil. The heated water enters the water tank through the connecting pipe to form a circulating system. When the water in the water tank reaches the set temperature value, the water source heat pump host stops working. Simple structure, easy installation, low operating costs, energy saving, program control can be completed, safe and reliable use.
Water source heat pump maintenance-compressor maintenance.
Appearance inspection standard of compressor: check the connection reliability of compressor inlet and outlet valves and whether there is leakage. During the test, attention should be paid to the sound of compressor operation to judge whether there is abnormality. Voltage and current measurement tools: clamp ammeter with clamp ammeter working voltage and operating current.
Water source heat pump maintenance-condenser maintenance.
Maintenance tools: pipeline cleaning machine or chemical cleaning agent maintenance method water source heat pump: the condenser of the water-cooled unit uses shell and tube water-cooled condenser. the cleaning and maintenance of the condenser is very important. the cooling water quality should be kept good. the cooling water should be chemically treated regularly to ensure no scaling in the heat transfer tube. the maintenance can be divided into mechanical cleaning and chemical cleaning and maintenance.
Water source heat pump maintenance-evaporator maintenance.
Check the quality of chilled water and the scaling of the evaporator, do a good job in sewage and water exchange, detect the temperature difference between the water side and the refrigerant, open the sewage valve at the bottom of the evaporator to discharge impurities and sludge during maintenance, and remove the sewage ball valve if necessary to increase the sewage outlet.
Shandong Xingheng Environmental Technology Group Co., Ltd. is located in Luquantun Development Zone, Dezhou, Shandong, the hometown of FRP in China. The company has Grade II qualification for fire protection facilities engineering, Grade II qualification for construction mechanical and electrical installation engineering, Grade II qualification for environmental protection engineering, and safety production license. It is the first in the industry to pass ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health management system certification, and an axial fan invention patent, A fan utility model patent, environmental assessment, safety assessment, three simultaneous and other procedures are complete.