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Water source heat pump unit

Water source heat pump unit

Water source heat pump unit refers to the use of water circulating in shared pipelines, water drawn from wells, lakes or rivers, or water circulating in underground coils as cold (heat) sources to produce cold (heat) Wind or cold (hot) water equipment. Including a use-side heat exchange device, a compressor, and a heat source-side heat exchange device, with single cooling or cooling and heating functions. And according to user requirements can realize the cooling heat recovery function. Water source heat pump units are divided into cold and hot air type water source heat pump units and cold and hot water type water source heat pump units according to the form of heat exchange equipment on the user side. According to the type of cold (heat) source, they are divided into water ring water source heat pump units and groundwater water source heat pumps Unit and underground loop type water source heat pump unit.

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Water source heat pump unit Details

◆The water source heat pump unit uses renewable and clean energy; the water source heat pump unit absorbs the solar energy stored in the earth as a heat source for heating, and uses the earth as a heat storage body for heat storage during cooling, and extracts heat during heating to achieve cooling Heat balance, and then transfer energy through the transfer of water to meet the requirements of cooling and heating. Solar energy is the cleanest energy source that is inexhaustible, so water source heat pump units are also a technology for solar energy utilization. It has obvious environmental protection and energy saving effects.

◆Water source heat pump unit has the advantages of high efficiency and energy saving

The water temperature used by the water source heat pump unit is lower than the ambient temperature in summer, so the cooling effect of the unit refrigeration operation is good, the condensing temperature is low, and the unit efficiency is higher than that of air-cooled and cooling tower operation units. In winter, the temperature of the water body is higher than the ambient temperature, the evaporation temperature of the unit is high, the energy efficiency ratio of the unit is improved, the multi-compressor design, the starting current is small, it has a good backup function and excellent part load performance.

◆The operation of water source heat pump unit is quite stable and reliable

Since the energy in the circulating water of the water source heat pump unit comes from the earth or groundwater, and the temperature of the earth or groundwater is relatively stable throughout the year, with little fluctuation, the operating conditions of the water source heat pump unit are affected little by changes in the external environment temperature. When it is worse, the unit can still provide reliable cooling or heating. Compared with the air source heat pump system, it completely avoids the problem of heat attenuation and frosting caused by the lowering of the ambient temperature in winter.

◆Flexible application, suitable for different places

The water source heat pump unit can be used for cooling or heating, and some models can also be equipped with a heat recovery device to provide free domestic hot water. The water source heat pump unit is particularly suitable for places that require simultaneous cooling and heating, that is, the water loop heat pump system. It is flexible in use and has significant energy-saving effects. It can be connected to the user's separate electric meter, and the user will bear the electricity bill for the air conditioner. As for the energy consumption of the cooling tower or auxiliary heating device, it can be allocated to each household and collected.

And even if one unit fails, it will not affect the operation of other units. Therefore, the water source heat pump system is suitable for shopping malls, schools, office buildings, entertainment venues, etc. that require heating and air conditioning.

◆Easy to operate and easy to use

The water source heat pump unit is equipped with a specially designed microcomputer controller, which is convenient for cooling/heating adjustment. According to the load demand, the compressor can be automatically switched on and off, and the load can be increased or decreased by the microcomputer. As long as the water pipe and power supply are connected, the unit can be put into operation Operation, so the unit is easy to use, high degree of automation control, semi-closed single screw compressor design, advanced load balancing principle, the main bearing design life is up to 100,000 hours, and the service life is long.

◆Cooling capacity range

The cooling capacity ranges from 3.0KW-3680kW, which is suitable for shopping malls, schools, office buildings, and entertainment venues that require heating and air conditioning.

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