1) two-stage compression and cascade
双级压缩复叠
1.
Based on the characteristic of two-stage compression and cascade heat pump, this thesis studies the design and choice of the intercooler.
根据一种新型的水源热泵系统———双级压缩复叠式热泵系统自身的特点 ,主要对中冷器的选型设计进行了研究 ,同时提出了针对该系统的中间温度的计算方法。
2) two-stage compression
双级压缩
1.
With the problem that the plain air source heat pump water heater used in the low temperature,this paper presents two-stage compression air source heat pump water heater.
针对普通风冷热泵热水器低温环境下的应用问题,提出了双级压缩热泵热水器系统,并在系统的双级压缩循环热力学分析基础上,给出了系统性能评价系数和各部件火用损失的计算式。
2.
The operating characteristics under the single-stage compression cycle and two-stage compression cycle model were respectively discussed.
通过实验(在人工环境实验室内)分别对实验台在单级压缩模式及双级压缩模式下的运行特性进行分析比较,显示在低温工况下双级压缩模式的运行性能比单级压缩模式有很大提高。
3.
This paper introduced a new heat pump air conditioner,which is combined two-stage compression with condenser heat recovery technology,to fit for cold regions climate.
根据寒冷地区的气候特点,提出一种将双级压缩和冷凝热回收技术相结合的带热水供应的新型热泵空调;通过室外温度为-11℃、制热兼制热水下蓄热工况的模拟运行分析,验证了新型热泵空调可以同时满足供热量和生活热水的需要。
3) 2-stage compressor
双级压缩机
1.
Single-stage and 2-stage compressors are very different in structure.
单级压缩机与双级压缩机的结构不同,制冷温度覆盖的范围也不同,使用场合有所区别。
2.
Single-stage and 2-stage compressors are very different in structure, and the ranges of temperature they cover are not identical, application of these two compressors should therefore be discriminated.
单级压缩机与双级压缩机的结构不同,制冷温度覆盖的范围也不同,使用场合应该有所区别。
4) two-stage compression forward bootstrap
双级压缩正升压
1.
The performance of two-stage compression forward bootstrap air refrigeration cycle has been discussed.
对双级压缩正升压空气制冷循环进行了介绍 ,通过对理论和实际循环的分析 ,指出了影响实际制冷系数的因素以及提高双级压缩正升压流程空气制冷机效率的途径。
5) two-stage compression system
双级压缩系统
1.
The relation between the optimal intermediate pressure and optimal high pressure is introduced for the design of two-stage compression system for CO2 transcritical cycle.
分析了给定双级系统的最优工况点,一级节流双级压缩系统的最优中间压力以及最优高压压力随不同参数的变化趋势性能,得到了最优高压压力与最优中间压力的关联式,为双级系统的设计提供了理论支持。
补充资料：复叠
1.见"复迭"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条