Öz
Bu çalışmada iki fazlı ısı transfer sistemli termoelektrik CPU soğutucusunun özellikleri araştırılmıştır. Testlerboyutları 3,1cm x 3,1cm olan 1.70Ghz INTEL Pentium 4 CPU’nun bulunduğu bilgisayar üzerinde yapılmıştır.İki fazlı sistem, tek fazlı ve fanlı sistemlerle kıyaslanmıştır. Elde edilen sonuçlara göre tek fazlı sistemtermoelektrik modülde 37,6oC sıcaklık farkı yaratırken, iki fazlı sistem 50,6oC fark meydana getirmiştir. Testleresnasında iki fazlı termoelektrik soğutucunun CPU’nun sıcaklığını 9oC ‘e kadar düşürdüğü görülmüştür. Bu daiki fazlı sistemin fanlı sisteme kıyasla yaklaşık 5 kat daha fazla soğutma sağladığını göstermektedir.
Anahtar Kelimeler
İki fazlı ısı transfer sistemi termoelektrik modül CPU soğutucusu.
Kaynakça
- H. Monem Beitemal, D. Chandrakant Patel, “Two
- Phase loop : Compact Thermosyphon”, Approved
- for External Publication, January 11, 2002.
- D.M. Rowe, Editor, “Application of Thermoelectric
- Cooling”, Thermoelectric Handbook, CRC Press
- Inc., 1995.
- Güler, F., N., Ahıska, R., “Design and testing of
- microprocessor-controlled portable thermoelectric
- medical cooling kit,” Applied Thermal
- Engineering, 2002. Volume 22, Issue 11 , August
- , Pages 1271-1276
- S.A. Omer, S.B. Riffat and X. Ma, “Experimental
- investigation of a thermoelectric refrigeration
- system employing a phase change material
- integrated with thermal diode (thermosyphons)”.
- Applied Thermal Engineering, 21, pp. 1265–
- , 2001.
- K.S. Kim , M.H. Won, J.W. Kim and B.J. Back,
- “Heat pipe cooling technology for desktop PC
- CPU”, Applied Thermal Engineering, 23, 2003,
- pp. 1137–1144, 2003.
- Y. Lee, I. Pioro, S.H. Rhi, A Cooling System
- using Heat Pipes for ATM Switching System,
- Final Report––Year Two, Period: February 17,
- –February 16, 1997, Electronics and
- Telecommunications Research Institute, Korea,
- Department of Mechanical Engineering,
- University of Ottawa, Ottawa, Canada, January
- -
- J. S. Lee, S. H. Rhi, C. N. Kim, Y. Lee, Use of
- two-phase loop thermosyphons for thermoelectric
- refrigeration: experiment and analysis, Applied
- Thermal Engineering, 23 (1) 1167-1176, 2003.
- J. Christopher, Two – Phase Constant – Pressure,
- Closed – Loop water cooling system for a heat
- device, USA Patent No: 5940270, 1999
- Z. Q. Chen, P. Cheng and T. S. Zhao. An
- Experimental Study of Phase Flow and Boiling
- Heat Transfer in Bi-Dispersed Porous Channels”,
- Int. Comm. Heat Mass Transfer, 27 (3) 293-
- , 2000.
- Melcor, The Standard in Thermoelectric, Catalog,
- -
Öz
Kaynakça
- H. Monem Beitemal, D. Chandrakant Patel, “Two
- Phase loop : Compact Thermosyphon”, Approved
- for External Publication, January 11, 2002.
- D.M. Rowe, Editor, “Application of Thermoelectric
- Cooling”, Thermoelectric Handbook, CRC Press
- Inc., 1995.
- Güler, F., N., Ahıska, R., “Design and testing of
- microprocessor-controlled portable thermoelectric
- medical cooling kit,” Applied Thermal
- Engineering, 2002. Volume 22, Issue 11 , August
- , Pages 1271-1276
- S.A. Omer, S.B. Riffat and X. Ma, “Experimental
- investigation of a thermoelectric refrigeration
- system employing a phase change material
- integrated with thermal diode (thermosyphons)”.
- Applied Thermal Engineering, 21, pp. 1265–
- , 2001.
- K.S. Kim , M.H. Won, J.W. Kim and B.J. Back,
- “Heat pipe cooling technology for desktop PC
- CPU”, Applied Thermal Engineering, 23, 2003,
- pp. 1137–1144, 2003.
- Y. Lee, I. Pioro, S.H. Rhi, A Cooling System
- using Heat Pipes for ATM Switching System,
- Final Report––Year Two, Period: February 17,
- –February 16, 1997, Electronics and
- Telecommunications Research Institute, Korea,
- Department of Mechanical Engineering,
- University of Ottawa, Ottawa, Canada, January
- -
- J. S. Lee, S. H. Rhi, C. N. Kim, Y. Lee, Use of
- two-phase loop thermosyphons for thermoelectric
- refrigeration: experiment and analysis, Applied
- Thermal Engineering, 23 (1) 1167-1176, 2003.
- J. Christopher, Two – Phase Constant – Pressure,
- Closed – Loop water cooling system for a heat
- device, USA Patent No: 5940270, 1999
- Z. Q. Chen, P. Cheng and T. S. Zhao. An
- Experimental Study of Phase Flow and Boiling
- Heat Transfer in Bi-Dispersed Porous Channels”,
- Int. Comm. Heat Mass Transfer, 27 (3) 293-
- , 2000.
- Melcor, The Standard in Thermoelectric, Catalog,
- -
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 15 Şubat 2013 |
| Gönderilme Tarihi | 15 Şubat 2013 |
| Yayımlandığı Sayı | Yıl 2007 Cilt: 22 Sayı: 2 |