摘要
分析以采用普通高效换热管的同轴式套管换热器为冷凝器的热力特性,并针对其运用在家用循环式热泵热水器的特点,试验研究采用该套管换热器的家用循环式热泵热水器的特性,得到在名义制热工况及冷却水进口温度为30℃条件下,不同水流量所对应的冷凝负荷、功率等特性及性能。结果可应用于家用循环式热泵热水器的开发设计。
By analyzing the property of coaxial heat exchanger with common high efficiency heat exchange tube used as condenser,and according to the characteristics of its application to household cycling heat pump water heater,carries out the experiment to study the property of household cycling heat pump water heater using this kind of coaxial heat exchanger. Obtains the property and performance of condensing load, power and so on, under the nominal heating condition with the water temperature rising from 15 ℃ to 55 ℃. The result can be applied to the design of household cycling heat pump water heater.
出处
《制冷与空调》
2010年第1期54-59,共6页
Refrigeration and Air-Conditioning
关键词
同轴式套管换热器
高效换热管
家用循环式热泵热水器
名义制热工况
冷凝负荷
功率
coaxial heat exchanger
high efficiency heat exchange tube
household cycling heat pump water heater
nominal heating condition
condensing load
power