|Tools to analyze and size heat exchangers for solar applications.|
|U in Heat Exchangers
Download pdf (287K)
|Thermal conductivity coefficient for various heat exchange circumstances|
|Another U in Heat Exchangers
Overall Heat Transfer Coefficients for some common Fluids and Heat Exchanger Surfaces.
Average overall heat transmission coefficients for some common fluids and surface combinations as Water to Air, Water to Water, Air to Air, Steam to Water and more
|DTL Tube and Shell Heat Exchanger Sizing Guide||Sizing guide for tube and shell heat exchangers for DTL|
|Copper Pipe Coil Heat Exchanger Performance
STSS Pipe Coil Heat Exchangers
Copper Coil Heat Exchanger Performance:
Copper coil heat exchangers. These heat exchangers are immersed in a heat
storage tank. Similar to what can be constructed at home.
|Water to Air Heat Exchangers Sizing
design tables for water to air heat exchangers...
While the temperatures they give in the tables are different than would normally be used in solar applications, they do provide some adjustment factors for other temperatures.
The tables are done for Twater in = 180F, Tair in = 60F. It appears to be pretty close to adjust the table heat transfer by (Tw - Ta)/120F, where Tw is your water in temp and Ta is your air in temp. This can be used to get a rough idea for values not covered in the correction table.