Views: 0 Author: Site Editor Publish Time: 2023-02-02 Origin: Site
DC inverter heat pump adopts inverter compressor, which can provide strong heating even in cold winter, provides domestic hot water all year round, and has its own energy consumption control system, which is very good in energy saving.
What is the structural composition of the DC inverter heat pump?
What is the stability of DC inverter heat pump?
How efficient is the DC inverter heat pump?
The unit of DC inverter heat pump is composed of four main components: evaporator, condenser, compressor and expansion valve, which form a closed system. Compared with ordinary heat pumps at -10°C and lower temperatures, the evaporation temperature is too low, resulting in less evaporation and less air return from the compressor, which affects the condensation heat release. The ultra-low temperature heat pump adds an injection enthalpy increase branch connected to the compressor. When the compressor return air is insufficient, the injection enthalpy increase branch will supply air to the compressor, so that the heat release of the condenser will increase, so DC inverter heat pump It can still heat normally in severe cold temperatures.
During the operation of the non-inverter air source heat pump, no matter how big the load is, the heat pump unit can only operate at one frequency. DC inverter heat pump When the temperature reaches the set temperature, the unit will stop. It won't restart until the temperature drops into that range. Such frequent shutdown and restart will not only consume electricity, but also affect the life of the compressor. The DC inverter heat pump can automatically adjust the compressor speed according to changes in ambient temperature, while maintaining a more stable temperature. Even if the set temperature is reached, the unit will not stop, but keep running with low energy consumption. Therefore, the DC variable frequency air source heat pump is superior to the on/off heat pump in terms of service life, energy consumption and service life.
At room temperature, the heating efficiency of the on/off air source heat pump and the DC inverter heat pumpare similar, but the lower the temperature, the more obvious the difference. Take the DC inverter heat pump's air conditioner as an example. At 15℃-20℃, the heating capacity difference between the on/off heat pump and the DC variable frequency heat pump is less than 10%. At minus 15°C, the heating capacity of the inverter heat pump is about 60% higher than that of the non-inverter heat pump, and at minus 25°C, the gap expands to 80%. From this, it can be concluded that the best heating option for low ambient temperature areas is the DC inverter heat pump, otherwise it cannot provide stable, sustainable indoor heating.
If you want to order a DC inverter heat pump, you must choose Guangzhou Realm Energy Saving Equipment Co. Ltd., because they can provide the most high-quality and cheap DC inverter heat pump.