DESIGN OF PLATE TYPE SOLUTION HEAT EXCHANGER IN H2O/LIBR ABSORPTION REFRIGERATOR

被引：0

作者：

Song, Joo Young ^{[1
]}

Lee, Su Kyoung ^{[1
]}

Kang, Yong Tae ^{[1
]}

机构：

[1] Korea Univ, Sch Mech Engn, Seoul 136701, South Korea

来源：

5TH IIR INTERNATIONAL CONFERENCE ON THERMOPHYSICAL PROPERTIES AND TRANSFER PROCESSES OF REFRIGERANTS (TPTPR) | 2017年

关键词：

Plate heat exchanger; Water-lithium bromide; heat transfer coefficient; Pressure drop; Solution heat exchanger;

D O I：

10.18462/iir.tptpr.2017.0029

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Plate heat exchangers are used widely in HVAC and refrigeration industry due to their high thermal efficiency and compactness. In this study, the performance of plate type solution heat exchangers is analyzed and the optimal number of plates are determined by using three design algorithms (epsion-NTU, LMTD and elaborated LMTD method). The number of plates, overall heat transfer coefficient and pressure drop were estimated according to the change of chevron angles(30 degrees, 45 degrees, 60 degrees).

引用

页码：159 / 165

页数：7

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