利用PR方程计算制冷剂的热力学性质，编写了蒸气压缩制冷循环的有效能分析程序，分别对传统和新提出的冷藏冷冻箱制冷循环进行了计算。
Pr equation was adopted to calculate the thermodynamic properties of the refrigerants, and the available energy analysis for the vapor compression refrigeration cycle was programmed to calc...
空调设备使用的传统的蒸发压缩循环系统中，冷却剂被压缩冷凝后膨胀气化来给房间制冷。
In conventional vapour-compression systems used by aircon units, the refrigerant is compressed and condensed and then expanded and evaporated to cool the room.
正如其名称所示，它循环的制冷压缩机和关闭只在需要的时候。
As its name implies, it cycles the refrigerant compressor on and off only in times of need.
通过对以R 410a为制冷剂的蒸汽压缩式商用风冷冷水机组进行相同工况条件下不同循环的性能对比，指出了该类型机组的一个优化设计方法，可供其它类似机型作参考。
Compared the performance of different cycle in the same condition about the R410A commercial air-cooled chiller, and indicated a method of the optimum design to these units or other similar units.
将天然工质N2O用于跨临界循环，建立了相应的理论模型，比较了CO2和N2O用于跨临界两级压缩膨胀制冷循环的性能。
The results show that N2O plays a better comprehensive performance than CO2 in transcritical two stage compression expander refrigeration cycle.
燃气热泵是利用燃气驱动燃气发动机，并带动压缩机进行制冷循环的空调装置。
The gas engine driven heat pump (GHP) is driven by the gas engine using gas, and driven the compressors for refrigeration circle.
最后介绍了双级压缩正升压循环实际流程空气制冷机的应用。
The application of two-stage compression forward bootstrap air refrigeration cycle is introduced.
制冷工质在蒸发器内吸取热量，温度升高变成过热蒸气，进入压缩机重复循环过程。
Working in the evaporator refrigeration in heat, temperature from overheating steam into the compressor, become repeat process.
自行复叠制冷循环采用非共沸混合工质作为制冷剂，而且只采用一台压缩机，正是这些独特的优点使其受到了广泛的关注。
The Auto Cascade Refrigeration Cycle (ACR) requires only one compressor with the non-azeotropic refrigerant mixture (NARM), which is very popular for its particular excellence.
空调循环系统中，当制冷剂回到压缩机前必须完全气化。
In circulatory system, the refrigerant must be convert became gas before returning to compressor.
天源系列水冷型冷干机是利用水作为载体来冷却制冷压缩机的冷媒，从而完成整个制冷循环。
HD series water-cooled type cold and dry machine is the use of water as a carrier for cooling refrigerant, thus completing the entire refrigeration cycle.
制冷循环中往往采用回热器，使压缩机吸气过热和膨胀阀入口液体过冷。
Vapor-liquid heat exchangers are often used to superheat the suction vapor of compressor and to subcool the inlet liquid of throttle valves in refrigerating system.
特别地，至少一个阀或压缩机可被控制器迅速地循环操作，以调节经过阀或压缩机的制冷剂的量。
In particular, at least one valve or compressor can be can be rapidly cycled by the control to regulate amount of refrigerant passing through the valve or compressor.
这通常涉及使用液体制冷剂循环热吸收和压缩机系统。
It typically involves cyclic heat absorption using a fluid refrigerant and a compressor system.
循环开始时，制冷剂以低温低压的蒸气，进入一个电机驱动的压缩机。
The refrigerant, starting as a low-temperature, low-pressure vapor, enters a compressor driven by an electric motor.
并将通过气轮机后的气 体进行冷却压缩为液体制冷剂以实现制冷剂的循环利用。
The gas passing through the gas turbine is cooled and compressed into liquid refrigerant to realize the circulatory utilization of the refrigerant.
并将通过气轮机后的气 体进行冷却压缩为液体制冷剂以实现制冷剂的循环利用。
The gas passing through the gas turbine is cooled and compressed into liquid refrigerant to realize the circulatory utilization of the refrigerant.
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