Full falling-film Evaporating Technology
The unique full falling-film evaporating technology: spraying technology makes the
liquid refrigerant form and evaporate on the surface of evaporating tubes, which
significantly boosts the heat-exchanging efficiency and reduces 40% refrigerant
charge. Midea adopts patented technologies to ensure refrigerant distributed evenly
and avoid non liquid on part tubes, which extend the potential heat-exchanging
capacity to the full and enhance the efficiency of the whole system.
High efficient heat-exchanger and optimized structure enhance the heat exchanging performance. The design of reverse flow sub-cooling chamber with multiple turbulences increases the sub-cooling degree and improves the performance.
The compressor is equipped with airfoil shape pre-swirling guide vane, which will produce swirl under different load conditions, hence to extend the operation range and
increase the part load efficiency.
■ Unique designed dual stage compression technology enhances the heat absorption capacity of refrigerant, and lowers the power consumption, which increases 6% of efficiency over the single stage compressor.
■ Dual stage impeller is an equal ratio compression design, which helps to reduce the rotate speed and enhance the reliability.
■ Unique three-stage separation economizer simplifies the system design
|Centrifugal Chiller-Standard series|