Copper Tube Heat Exchanger Calculation

Heat loss at various temperature differences between pipe and ambient air for 1 2 to 4 copper tubes or pipes are indicated below.
Copper tube heat exchanger calculation. Calculate the estimated heat transfer area required using. Hexact heat exchanger design software. 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. Select a preliminary heat exchanger configuration.
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. These templates use s i. Calculate the required heat transfer area based on values needed. Tube weight calculator.
The heat transfer conduction calculator below is simple to use. Design of shell and tube exchangers is commonly governed by the standards created by tema tubular exchangers manufacturers association. Counter parallel flow heat exchanger tube length calculation. Download the excel spreadsheet templates in this article to make preliminary heat exchanger design calculations.
A q u δtm. Plane wall heat transfer coefficient u 1 1 ho l k 1 h1. It has never been easier. 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.
Do you have a need for calculating plate heat exchangers. 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. If it is too high revise the heat. 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.
Enter the thermal conductivity of your material w m k or select a value from our material database. Make a more detailed estimate of the overall heat transfer coefficient u based on the preliminary heat exchanger configuration. Input data in yellow update and reset funtions at bottom of page. Shell tube heat exchanger calculations.
Heat transfer q u a tm. Estimate the pressure drop across the heat exchanger. Pipe diameters and length for a double pipe heat exchanger or number and size of tubes for a shell and tube heat exchanger. 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.