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Study on the Performance of the Separate type Heat Pipe Using the Parallel Flow type Heat Exchanger
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 Title & Authors
Study on the Performance of the Separate type Heat Pipe Using the Parallel Flow type Heat Exchanger
Jeon, Sung-Taek; Cho, Jin-Pyo;
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As modern houses are constructed with high-density and high-insulation, there is benefit to reduce energy consumption, but there are many side effects raised from polluted air. To solve the problem, a ventilation system is used to improve a indoor air quality. In this study, we tested the parallel flow type heat exchanger used in a heat exchanger of an automotive air conditioner. And we experimentally estimate ventilation performance of HRV(heat recovery ventilator) with heat-pipe according to working fluid filling quantity and ventilation. The working fluid was R22, which was filled from 40 to 60 (%vol.) by 10(%vol.). Ventilation based on the front velocity was measured from 0.3 m/s to 1.5 m/s by 0.3 m/s intervals. Refrigerant filling quantity with the highest efficiency was found to depend on the ventilation. From this study the optimal refrigerant filling quantity in accordance with the ventilation of the detachable heat pipes was found experimentally.
Parallel flow type heat exchanger;Refrigerant charging amount;Separate type heat piper;Ventilation system;
 Cited by
열교환기 형상에 따른 분리형 히트파이프 성능 비교,전성택;조진표;

한국산학기술학회논문지, 2016. vol.17. 12, pp.723-729 crossref(new window)
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