プレート式熱交換器における臨界圧近傍高圧冷媒の凝縮熱伝達

一司 宮田; 俊太郎 柳原; 隆寛 谷口; 英夫 森; 芳徳 濱本; 修一 梅沢; 勝彦 杉田

doi:10.11322/tjsrae.17-51HE

プレート式熱交換器における臨界圧近傍高圧冷媒の凝縮熱伝達

Translated title of the contribution: Condensation Heat Transfer of a Refrigerant at Near-critical Pressures in a Chevron-type Plate Heat Exchanger

宮田一司, 柳原俊太郎, 谷口隆寛, 森英夫, 濱本芳徳, 梅沢修一, 杉田勝彦

Thermal Engineering

Research output: Contribution to journal › Article

Abstract

<p>For development of industrial heat pump systems supplying high-temperature heat source, experiments were carried out on condensation heat transfer of refrigerant HFO1234ze(E) at high pressures including near-critical pressures (reduced pressures 0.54-0.97) in a chevron-type plate heat exchanger (PHE). Based on the experimental data, characteristic of the heat transfer was clarified including the effects of pressure and mass flow rate. Additionally, existing condensation heat transfer correlations for PHEs were compared with the measured heat transfer coefficients.</p>

Translated title of the contribution	Condensation Heat Transfer of a Refrigerant at Near-critical Pressures in a Chevron-type Plate Heat Exchanger
Original language	Japanese
Pages (from-to)	443
Journal	日本冷凍空調学会論文集
Volume	34
Issue number	4
DOIs	https://doi.org/10.11322/tjsrae.17-51HE
Publication status	Published - Dec 31 2017

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宮田一司, 柳原俊太郎, 谷口隆寛, 森英夫, 濱本芳徳, 梅沢修一, & 杉田勝彦 (2017). プレート式熱交換器における臨界圧近傍高圧冷媒の凝縮熱伝達. 日本冷凍空調学会論文集, 34(4), 443. https://doi.org/10.11322/tjsrae.17-51HE

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abstract = "For development of industrial heat pump systems supplying high-temperature heat source, experiments were carried out on condensation heat transfer of refrigerant HFO1234ze(E) at high pressures including near-critical pressures (reduced pressures 0.54-0.97) in a chevron-type plate heat exchanger (PHE). Based on the experimental data, characteristic of the heat transfer was clarified including the effects of pressure and mass flow rate. Additionally, existing condensation heat transfer correlations for PHEs were compared with the measured heat transfer coefficients.",

author = "一司宮田 and 俊太郎柳原 and 隆寛谷口 and 英夫森 and 芳徳濱本 and 修一梅沢 and 勝彦杉田",

year = "2017",

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doi = "10.11322/tjsrae.17-51HE",

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AU - 宮田, 一司

AU - 柳原, 俊太郎

AU - 谷口, 隆寛

AU - 森, 英夫

AU - 濱本, 芳徳

AU - 梅沢, 修一

AU - 杉田, 勝彦

PY - 2017/12/31

Y1 - 2017/12/31

N2 - For development of industrial heat pump systems supplying high-temperature heat source, experiments were carried out on condensation heat transfer of refrigerant HFO1234ze(E) at high pressures including near-critical pressures (reduced pressures 0.54-0.97) in a chevron-type plate heat exchanger (PHE). Based on the experimental data, characteristic of the heat transfer was clarified including the effects of pressure and mass flow rate. Additionally, existing condensation heat transfer correlations for PHEs were compared with the measured heat transfer coefficients.

AB - For development of industrial heat pump systems supplying high-temperature heat source, experiments were carried out on condensation heat transfer of refrigerant HFO1234ze(E) at high pressures including near-critical pressures (reduced pressures 0.54-0.97) in a chevron-type plate heat exchanger (PHE). Based on the experimental data, characteristic of the heat transfer was clarified including the effects of pressure and mass flow rate. Additionally, existing condensation heat transfer correlations for PHEs were compared with the measured heat transfer coefficients.

U2 - 10.11322/tjsrae.17-51HE

DO - 10.11322/tjsrae.17-51HE

M3 - Article

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SP - 443

JO - 日本冷凍空調学会論文集

JF - 日本冷凍空調学会論文集

SN - 1344-4905

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ER -