Lei Lei, Yu Zhou, Dongping Gao, Quanju Shi. Design of high efficiency forced air cooling heat dissipation system for collector of high-power klystron[J]. High Power Laser and Particle Beams, 2022, 34(6): 063001
- High Power Laser and Particle Beams
- Vol. 34, Issue 6, 063001 (2022)
Fig. 1. Structure of air cooling collector
Fig. 2. Characteristic curve of selected fan
Fig. 3. Effect of thickness, width and number of cooling fins on heat dissipation of collector
Fig. 4. Temperature distribution nephogram of collector under different heat dissipation modes
Fig. 5. Temperature variation of cooling fins at different positions
Fig. 6. Structure of collector with ventilation seat
Fig. 7. Effect of inner radius of duct on heat dissipation of collector
Fig. 8. Variation of wind speed in the duct without ventilation seat
Fig. 9. Variation of wind speed in the duct with ventilation seat
Fig. 10. Diagram of fan characteristic curve and duct characteristic curve
Fig. 11. Distribution of wind resistance in duct
Fig. 12. Outline drawing of klystron
Fig. 13. Temperature variation at root of cooling fins
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Table 1. Physical parameters of air
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Table 2. Structural parameters of air cooling collector system
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Table 3. Comparison of experimental test and simulation analysis results
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