Heat Exchanger Optimization Design of a New Type of Hydraulic Oil Cooling System

张辉; 刘元

doi:10.16056/j.1005-7676.2016.02.022

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Heat Exchanger Optimization Design of a New Type of Hydraulic Oil Cooling System

更新时间：2026-01-19

- Heat Exchanger Optimization Design of a New Type of Hydraulic Oil Cooling System
- Issue 2, Pages: 90-93(2016)
- 作者机构：
  
  中国矿业大学徐海学院
- 作者简介：
- 基金信息：
- DOI：10.16056/j.1005-7676.2016.02.022
  CLC： TK172
- Published：2016
- 稿件说明：
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[1]张辉,刘元.新型液压油冷却系统换热器优化设计[J].能源研究与管理,2016(02):90-93.

张辉, 刘元. Heat Exchanger Optimization Design of a New Type of Hydraulic Oil Cooling System[J]. 2016, (2): 90-93.
[1]张辉,刘元.新型液压油冷却系统换热器优化设计[J].能源研究与管理,2016(02):90-93. DOI： 10.16056/j.1005-7676.2016.02.022.

张辉, 刘元. Heat Exchanger Optimization Design of a New Type of Hydraulic Oil Cooling System[J]. 2016, (2): 90-93. DOI： 10.16056/j.1005-7676.2016.02.022.

摘要

板翅式换热器在液压油冷却系统中体积较大

制造成本高

接触热阻大

换热效果不佳。因此

将平行流换热器应用到液压油冷却系统中

提高换热效率。本设计在换热量相同的工况下

利用VB编写应用程序

对不同的扁管孔数平行流换热器进行优化设计

得出质量最轻、换热效果最佳的换热器

并将优化后的换热器与目前重型机械中所使用的板翅式换热器进行对比分析。

Abstract

The plate-fin heat exchanger has large volume

high cost

high thermal resistance and poor heat transfer effect in the hydraulic oil cooling system. The parallel flow heat exchanger was applied to the hydraulic oil cooling system to improve the heat transfer efficiency. The parallel flow heat exchanger which has different flat tube hole numaber was optimized design by compiling VB program at the same heat transfer rate to obtain the parallel flow heat exchanger with the lightest weight and the best heat transfer effect. In addition

the optimized heat exchanger and plate-fin heat exchanger used in heavy machinery were compared and analyzed.

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