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920w Heat pipe heat sink for igbt thermal analysis from Lori

2019-06-22

920w heat pipe heat sink for igbt simulation module & Simulation Results


Heat pipe heat sink for igbt  fundamental Specification

Simulation model : 

environment temperature:45c

Material:baseAL6063-T5 + FIN AL5052

heatsink Size:700.0 mm wide x 400.0 mm long x 137 mm high 

                            base thickness:19mm  fin , thickness:1.5mm 112 fins

Add 6pcs with 8mm diameter heat pipes at the bottom

3pcs 14051-fans 

Heat Pipe Heat sink Design

Heating power: see instructions in the following









Heat Pipe Heat sink DesignHeat Pipe Heat sink Design (3D)  model 
Heat Pipe Heat sink Simulated test

Heat Pipe Heat sink Simulated test with 3D

920W heat source

                                       


Heat pipe heat sink thermal analysis

 Simulated test results

Flow graph




Heat pipe heat sink thermal analysis

environment temperature:45c

The maximum surface temperature profile of the cooling module is 79.3c





Result:  

environment temperature:45c

3pcs 14051 fans

heat pipe heat sink for igbt heat source power:about 2937.5W

add 6pcs (8mm) The heat pipe is at the bottom of the heat sink

The surface of the heat pipe heat sink is the highest temperature:79.3c




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