thermostatic expansion valve

Experimental investigation on the effect of opening degree of thermostatic expansion valve on the performance of heat pump

热力膨胀阀开启度对热泵系统性能影响的实验研究

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The thermostatic expansion valve ( TEV) is replaced by the electronic expansion valve ( EEV) to increase the energy efficiency ratio ( EER) in computer room air conditioner ( CRAC).

为了提高机房空调能效比，传统的热力膨胀阀正逐步被电子膨胀阀取代。

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Experimental research on the stability of thermostatic expansion valve ( TEV) in the system of small-sized air source heat pump water heater ( ASHPWH) was carried out in this paper.

本文对热力膨胀阀在空气源热泵热水器的稳定特性进行了实验研究。

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This paper describes the stability of control loop consisting of refrigeration evaporator and thermostatic expansion valve. It may directly influence refrigerating efficiency and operation safety.

分析热力膨胀阀和蒸发器调节系统的稳定性，它直接影响着制冷效率和运行安全。

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Comparison of electronic expansion valve and thermostatic expansion valve

风冷式热泵机组应用中电子膨胀阀与热力膨胀阀的比较

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A dynamic concentrative parameter model is adopted in the thermostatic expansion valve On the basis of the analysis of the characteristics of enclosure structure, the dynamic mathematics model is established through the simplification of boundary condition.

热力膨胀阀采用集中参数动态模型；通过对冷库维护结构的特点分析，采用边界条件简化处理的方法，建立相应的动态参数数学模型。

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It is necessary to analyze refrigerant, thermostatic expansion valve, compressor, evaporator and condenser.

空调系统的仿真计算需要对制冷剂、热力膨胀阀、压缩机、蒸发器和冷凝器进行数值分析。

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This paper proposed a mathematics model for the simulation of ground-source heat pump system based on distributed parameters, including compressor, plate-type heat exchanger, thermostatic expansion valve, water and refrigerating agent thermal condition performance and performance of state matter, and so on.

本文用稳态分布参数法建立了土壤源热泵装置各部件的数学模型，包括压缩机、板式换热器、热力膨胀阀、水和制冷剂的热性和物性参数的程序化等。

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Application of Thermostatic Expansion Valve in recision Air Conditioning

机房专用空Z调热力膨胀阀的应用技术

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This article comment on the refrigerating system of normal single ported thermostatic expansion valve and normal double ported thermostatic expansion valve to provide the improvement ad-vice.

本文对户式中央空调常规单向膨胀阀制冷系统与常规双向膨胀阀制冷系统进行论述，并针对常规双向膨胀阀制冷系统的缺点，提出了改进意见。

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The Matching of Evaporator, Thermostatic Expansion Valve and Compressor in the System with Evaporators Operating at Different Temperatures

单机多库制冷系统中蒸发器与热力膨胀阀及压缩机的匹配

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Analysis on Stability of Refrigerating Flow Rate Adjusted with Thermostatic Expansion Valve

热力膨胀阀调节制冷剂流量的稳定性分析

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The compressor and the thermostatic expansion valve are standardized devices, which are analyzed with performance curves provided by manufacturer.

压缩机与感温式膨胀阀属于规格化元件，采用制造厂商提供之性能数据进行计算；

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Based on the air condition system of PASSAT B5, the SCM-based full automatic controller of car air condition systems are developed with the electronic expansion valve substituted for the thermostatic expansion valve.

结合帕萨特B5轿车空调系统，采用电子膨胀阀代替热力膨胀阀作为节流机构，开发研制了基于单片机的轿车空调全自动控制器。

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Concentrative parameter model are adopted in the compressor and the thermostatic expansion valve.

压缩机采用集中参数模型；

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