载冷剂

关于CO2作为低温载冷剂的探讨

Discussion about utilizing CO_2 as low temperature secondary refrigerant

喷射载冷剂制取冰浆的添加剂优选氯化钙水溶液作载冷剂时浓度的选择

Selection of additives of spraying secondary refrigerant in ice slurry preparation Determining concentration by CaCl_2 aqueous solution as a cool-carrying agent

用压缩空气给载冷剂中加注甲醇的工艺实验研究

The studying for the craft experiment of annotating the methyl alcohol in coolant by compression air

目前，市场已开发出一种新型的第二代载冷剂&“二元冰”。以下将为读者分析其特点与应用。

The features and applications of this second generation of coolant are described in this article .

载冷剂热物性数学建模是液冷系统研究的重要内容之一。

Mathematical modeling of thermodynamic properties of coolants is an important in designing vapor cycle cooling systems .

载冷剂进口温度和流量对蓄冰槽释冷性能的影响

Effects of brine inlet temperature and flow rate on the discharging performance of the ice - storage tank

液冷系统中最常用的载冷剂有丙二醇、乙二醇、甲醇和乙醇的水溶液。

The most common coolants in liquid cooling systems are aqueous solution of propylene glycol , ethylene glycol , methanol and ethanol .

在理论指导下，本文对成核添加剂质量含量的大小、载冷剂温度的高低、容器容积的大小和容器材质对过冷度的影响作了较为系统的实验研究。

A series of charging experiments are performed under conditions of different mass content , inlet temperature , container materials and container volume .

片冰机／冷水机组是动态制冰，采用一套新型的满液式制冷系统，不需要乙二醇做载冷剂。

Ice-harvester is a kind of the dynamic ice-making , which adopts a new suit of liquid overfeed refrigeration system and don 't use glycol as coolant .

建立了蓄冷器的模型，模型分为载冷剂与蓄冷球两个部分，两部分由蓄冷球外壳隔开。

PCM store model was established , which the model is consist of coolant and cool-storage ball and two parts is blocked off by the shell of ball .

冰浆具有良好的流动性，大的相变潜热和快速的释冷特性，是常规载冷剂的潜在替代物。

Ice slurry is the potential substitute of conventional coolant , and is equipped with good fluidity , huge latent heat and the ability of fast releasing the cold energy .

通常给冷冻水（载冷剂）中加注甲醇等有机溶液的方法劳动强度大，劳动环境恶劣。

The method annotating such organic solution as the methyl alcohol , etc. in the frozen water ( coolant ) that labour intensity is great and the work environment is abominable .

本次研究涉及的相关热物性参数主要包括导热系数、比热容、动力粘度系数及密度，以所给定的两种载冷剂（甲醇和丙二醇）为研究对象。

In this paper , the research focuses on several thermodynamic parameters including thermal conductivity , specific heat capacity , dynamic viscosity and density and two coolants of methanol and propylene glycol .

在自行研制的冰蓄冷试验装置上研究了平板内的蓄冰过程，得出了载冷剂进出口温度和蓄冷剂温度随时间的变化规律；

This paper investigates the charging process for ice storage in a flat and rectangular capsule by ice storage experimental device , and concludes the corelation that the temperature of cool storage agent and the temperature of coolant vary with time .

在冬季，水源热泵空调系统从水源中提取能量，根据热泵原理，通过空气或水作为载冷剂提升温度后送到建筑物中。

In winter , water source heat pump air conditioning system to extract energy from water , according to heat pump principle , through the air or water as a cooling agent is contained later sent to the building up to temperature .

分析了冰蓄冷空调系统中冷水循环泵和载冷剂（乙烯乙二醇溶液）循环泵采用变频调速的可行性，结合实例讨论了节能效果。

The feasibility of variable frequency regulating speed for chilled water circulating pump and refrigerating medium ( ethylene glycol solution ) circulating pump in ice thermal storage air conditioning system is analyzed , and the effect of energy saving is discussed with an example .

研究表明，载冷剂温度、流量及其冰槽内水体初始温度直接影响着蓄冰槽的蓄冷特性，其中载冷剂温度更为明显；

It was showed that the temperature and flow rate of the secondary coolant , and the initial temperature of the water in the tank directly influence the cooling charge performance of the ice storage tank , especially the temperature of the secondary coolant .

研究了载冷剂进口温度、流速和盘管材料的热导率对蓄冰盘管传热性能的影响，并对完全冻结方式和不完全冻结方式的结冰和融冰过程作了比较。

Based on the study of how the inlet temperature and flow velocity of the secondary coolant and the thermoconductivity of the coil material affect the heat-conduction performance of the ice storage coil , we have designed and set up a new high - efficiency ice storage device .

对影响冰蓄冷空调系统经济性的两个因素&过渡季的冷负荷分布及载冷剂循环泵的选取及变频调速运行方式进行了探讨。

A discussion is made on the two factors including the cooling load distribution in transition season as well as the selection of refrigerating medium circulating pump that effet on the economy of ice thermal storage air conditioning system , and the operation mode of variable frequency regulating speed .

通过对内融冰盘管式蓄冰槽的释冷实验研究，分析了载冷剂进口温度和流量对蓄冰槽释冷性能的影响，进而讨论了提高冰盘管释冷性能的途径。

This paper makes an experimental study on internal melt ice-on-coil tank with partial charged method during discharging cycles , and analyzes the effects of brine inlet temperature and flow rate on discharging performance for the tank . Then approaches which can improve the performance of the tank are discussed .