The ultra-low temperature air source heat pump unit uses air as the hot and cold source and water as the hot and cold medium. It is suitable for central air conditioning equipment where the environment is not lower than -30°C. The ultra-low temperature air source heat pump unit has the characteristics of obvious heating capacity, wide operating range, stable and safe operation, and solves the winter heating problem in cold northern areas.
Its main features are as follows:
Special heat pump compressor and jet technology are used to supplement the gas into the middle cavity of the compression chamber, improve the exhaust and gas transmission efficiency of the compressor, reduce the exhaust temperature of the compressor, increase the heat of the unit, and improve energy efficiency.
The fin heat exchanger uses high-efficiency heat transfer tubes and hydrophilic aluminum foil, with scientific and reasonable design, more uniform wind speed, lower noise, and higher heat exchange efficiency.
The water-side heat exchanger of the ultra-low temperature air source heat pump unit adopts a high-efficiency shell and tube type, with high heat transfer efficiency, low water quality requirements, and easy maintenance and cleaning.
The throttling element of the ultra-low temperature air source heat pump unit uses an electronic expansion valve to control the refrigerant flow and ensure good performance of the refrigeration system.
High-efficiency and low-noise axial flow fan, the blades adopt zigzag blades, and cooperate with high-efficiency motor to achieve an organic combination of low noise, high efficiency and long life.
Using microcomputer control and humanized management, remote monitoring can be realized and the operating status of the unit can be understood anytime and anywhere.