| 螺杆式风冷热泵冷热水空调机组升级改造 |
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| 引用本文： | 孙士辛,凌武. 螺杆式风冷热泵冷热水空调机组升级改造[J]. 机械制造与自动化, 2011, 40(2): 162-163 |
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| 作者姓名： | 孙士辛 凌武 |
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| 作者单位： | 南京五洲制冷集团公司,江苏南京,211100 |
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| 摘 要： | 叙述了普通螺杆式风冷热泵冷热水机组,为满足低环境温度制冷正常运转,通过细化冷凝风机的控制范围,使机组冷凝压力稳定在标准工况内,而对冷凝风机控制电路所做的升级改造.
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| 关 键 词： | 风冷热泵冷热水机组 低环境温度 制冷 冷凝压力调节 |
Upgrade of Screw Air Cooling Heat Pump Air Conditioning Unit |
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| SUN Shi-xin,LING Wu. Upgrade of Screw Air Cooling Heat Pump Air Conditioning Unit[J]. Machine Building & Automation, 2011, 40(2): 162-163 |
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| Authors: | SUN Shi-xin LING Wu |
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| Affiliation: | SUN Shi-xin,LING Wu(Nanjing Wuzhou Refrigeration Group,Nanjing 210000,China) |
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| Abstract: | This paper describes the ordinary screw-type air Cooling heat pump chiller.To ensure normal operation of the unit under the condition of low temperature,we need to upgrade the condenser fan by refining the condenser fan control in order to make sure condensing pressure in the standard condition. |
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| Keywords: | air-cooled heat pump chiller low ambient temperature refrigeration condensing pressure regulator |
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