Convenient Coaxial Coil Heat Exchanger Good For Oil Returning As Evaporator

Specification

Detailed Images

Property :

• Low requirments on water quality.Speace between tubes is enough to allow water with fibre,sand etc passing,and avoid scale formation.
• It produces high turbulence fluw to avoid scale formation on water side due to spiral twisting construction.
• Screw construcyion of inner tube,enkarged surface and thick tube wall to strengthen antifreezing capacity.
• Good oil-returning performance.Without vertical flow direction of refrigerant,oil returns into compressor even the flow is small.
• High efficience of heat transferring,and balanced heating or cooling capacity;
• The heating tubes choosed as the working environmrnt.Materials from copper,cooper nickel 90/10,copper-nickel alloy Bfe10-1-1,Bfe30-1-1,seamless steel,titanium,monel etc.

Applied range

Coaxial heat exchanger space between the inner tube and outer tube is cut evenly,which is good to oil returning as evaporator.Due to good properties,it is widely applied into cold water units,air-cooled chiller,water-source or ground-source heat pump,heat-recovery units,heat pump for hot water,airconditioner in vessel etc.