风冷热泵冷热水机组结霜工况下运行特性的实验研究

被引：27

作者：

黄虎

束鹏程

李志浩

机构：

[1] 西安交通大学

[2] 南京建筑工程学院

来源：

流体机械 | 1998年 / 12期

关键词：

风冷热泵; 实验; 结霜;

D O I：

暂无

中图分类号：

TB65 [制冷机械和设备];

学科分类号：

0807 ; 080705 ;

摘要：

对一台70．34kw风冷热泵冷热水机组在结霜工况下的运行情况进行了测试，得出了在此工况下运行时机组吸气压力、排气压力、翅片温度、制热量、压缩机功率、风机电流、霜层厚度等参数随时间的变化关系，并对此进行了分析。

引用

页码：43 / 47

页数：5

共 6 条

[1]

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[2]

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[3]

Measurement of FrostGrowth and Density in a Parallel Plate Geometry. Neal D L O’et al. ASHRAE Transactions . 1984

[4]

Heat Pump Performance under Frosting Conditions:Partl─—Heat andMass Transfer on Cross-finned Tube HeatExchangers under FrostingCondltlons. Senshu T et al. ASHRAE Transactions . 1990

[5]

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[6]

Measurement and Correlationsof Frost Properties with Airflow Over a FlatPlate. Mao Y et al. ASHRAE Transactions . 1992

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