Normally a process design engineer is responsible to create the process datasheet for a shell tube exchanger with details like service heat duty utility allowable pressure drop on shell tube sides.
Copper tube heat exchanger calculation.
Pipe diameters and length for a double pipe heat exchanger or number and size of tubes for a shell and tube heat exchanger.
Then using the heat exchanger design equation q uaδtlm allows an initial calculation of the needed heat transfer area and then choice of a preliminary configuration for the heat exchanger can be made e g.
Calculate the required heat transfer area based on values needed.
Input the cross sectional area m 2 add your materials thickness m enter the hot side temperature c enter the cold side temperature c click calculate solve for.
The heat transfer conduction calculator below is simple to use.
Note that it is temperature difference that is used and that 1 o c of temperature difference equals to 1 8 o f temperature difference.
Calculate the estimated heat transfer area required using.
Hexact heat exchanger design software.
Make a more detailed estimate of the overall heat transfer coefficient u based on the preliminary heat exchanger configuration.
They will also calculate the number of tubes needed for a shell and tube heat exchanger and to calculate the pipe length needed for a double pipe heat exchanger.
This metal tube weight calculator helps you to calculate the tube weight and tube mass of materials abs aluminium brass copper nylon steel titanium or wood based on the values of length of the tube outside diameter of the tube wall thickness and the type of material.
Download the excel spreadsheet templates in this article to make preliminary heat exchanger design calculations.
Here is a useful metal weight calculator to find the weight of a tube with given dimensions.
Counter parallel flow heat exchanger tube length calculation.
Input data in yellow update and reset funtions at bottom of page.
Heat loss at various temperature differences between pipe and ambient air for 1 2 to 4 copper tubes or pipes are indicated below.
No matter if you have a chiller a heat pump or a domestic hot water application the new hexact 4th generation heat exchanger design software will allow the right heat exchanger selection by always ensuring you get the latest product range and software features at hand.
These templates use s i.
Plane wall heat transfer coefficient u 1 1 ho l k 1 h1.
Tube weight calculator.
Enter the thermal conductivity of your material w m k or select a value from our material database.
If it is too high revise the heat.
It has never been easier.
Do you have a need for calculating plate heat exchangers.
2 fundamentals of heat transfer 1 2 1 design of finned tubes 1 2 2 fin efficiency 3 2 2 1 plain geometry 4 2 2 2 finned tubes 7 2 3 special consideration in the calculation of heat transfer 10 3 equations for the external heat transfer coefficient 12 3 1 staggered tube arrangements 12 3 1 1 overview of equations 12.
Select a preliminary heat exchanger configuration.
Estimate the pressure drop across the heat exchanger.
Shell tube heat exchanger calculations.
