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Parameters matching of the thermoelectric system parameters for cooling heat-loaded electronics elements
- Authors: Vasil’ev Е.N.1
-
Affiliations:
- Institute of Computational Modelling, Siberian Branch, Russian Academy of Sciences
- Issue: Vol 53, No 5 (2024)
- Pages: 407-412
- Section: МОДЕЛИРОВАНИЕ
- URL: https://journal-vniispk.ru/0544-1269/article/view/281162
- DOI: https://doi.org/10.31857/S0544126924050068
- ID: 281162
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Abstract
A thermoelectric cooling and thermal control system for electronic devices is considered. Based on a mathematical model using the operating characteristics of a serial thermoelectric module as initial data, calculations of the energy characteristics of a thermoelectric cooling system were carried out, taking into account its thermal resistances. The calculation results are presented in the form of diagrams, which allow for a coordinated selection of the system’s thermal resistances, ensuring the specified values of the cooling capacity and temperature difference.
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About the authors
Е. N. Vasil’ev
Institute of Computational Modelling, Siberian Branch, Russian Academy of Sciences
Author for correspondence.
Email: ven@icm.krasn.ru
Russian Federation, Krasnoyarsk
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Supplementary files
Supplementary Files
Action
1.
JATS XML
2.
Fig. 1. Schematic diagram of a thermoelectric cooling and thermal control system: 1 — heat-loaded element, 2 — heat distributor, 3 — thermoelectric module, 4 — heat removal device.
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3.
Fig. 2. Q(I) dependencies for ΔT0 = –10 oC: 1 – RT = 0.1 K/W, RS = 0.1 K/W, 2 – RT = 0.3 K/W, RS = 0.1 K/W, 3 – RT = 0.1 K/W, RS = 0.3 K/W, 4 – RT = 0.3 K/W, RS = 0.3 K/W.
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4.
Fig. 3. Q(I) dependencies for ΔT0 = –20 оС: 1 – RT = 0.1 K/W, RS = 0.1 K/W, 2 – RT = 0.3 K/W, RS = 0.1 K/W, 3 – RT = 0.1 K/W, RS = 0.3 K/W, 4 – RT = 0.3 K/W, RS = 0.3 K/W.
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5.
Fig. 4. Cooling capacity diagram, the curves show Qmax values in Watts.
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6.
Fig. 5. Coefficient of performance diagram, with εmax values indicated on the curves.
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