tube in tube heat exchanger--Evaporator use coaxial heat exchanger is used in huge manchines as evaporator 1

tube in tube heat exchanger--Evaporator use

coaxial heat exchanger is used in huge manchines as evaporator and condensering fucntinos with the high heat exchanger capability,main manchine used have Water chillier and Air chillers

we can supply the heat exchanger in any shape

welomce to send us your enquiry

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.High efficiency finned tube,3.7 times than smooth tube 2.Small flow rate, big temp. difference, 3.Best choice for heat pump

Work Condition:1)Refrigerant side (Between the tube and shell):R22,R134a,R404a,R407c,R410a,R600a,etc.

   Max working pressure is 50 Bar.

2)Water side (inside of the tube):Domestic water,tap water,antifreeze (glycol solution)

   Max working pressure is 32 Bar.

3)This structure  A suitable for used as condenser,For heat mode. 

 Material:1)Heat transfer Tube:High efficiency finned copper tube,(Optional: finned nickel-copper tube or finned double-wall copper tube).

2)shell: High quality steel ,thickness:4mm. 

Features:1)Thanks to the small flow rate, big temperature difference design,easy to get the high-efficiency heat transfer ability. 

2)Small volume Compactly design is helpful to save the space ,Thereby reducing the size of whole units.3)It's widely used in air-source heat pump, and water-source heat pump.

 High Effciency of Heat Exchange:1)Use efficiency finned copper  tube, heat exchange area is 3.7 times than the Smooth Tube,it is a  important cause of high efficiency.2)Inside the tube is screw thread,so the water will eddy flow forward ,it's another cause of high efficiency.3)The compact helix structure of the coil ensures sufficient heat exchange between the gas and water.

Safety:1)Whole tube inside shell has no internal joint,that means no welding bug.2)The Copper Tube is fully shaped and then installed into the shell thus free from Products processing defects.   

3)There is no block on water loop and the water flow is smooth,thus keep it avoid dirty.4)The water pipe is on the lowest position ,and easy for drainage in cold season,avoid freeze. 

This is Dragon Lee here,any questions just let me know.

 

 

 

tube in tube heat exchanger--Evaporator use