thermal valve

Solution of Conveying Pumps Ventilating Valve Pipes Blocking of Pneumatic Ash Removal System in Thermal Power Plant

火电厂气力除灰系统仓泵透气阀管易堵塞的解决方法

The result shows that the defrosting period of machine with electronic expansion valve is 12 seconds or 11% shorter than that with thermal expansion electronic valve, so suggests integrating both two methods by using the electronic expansion valve and defrosting by reversing four-way valve with compressor off.

结果表明：采用电子膨胀阀的除霜时间比热力膨胀阀的短12s，即减少11%。

Experimental Research on Thermal Expansion Valve for a Variable Displacement Compressor Automotive Air Conditioning

变排量压缩机汽车空调用热力膨胀阀的试验研究

The design and model calculation of sprinkling heat exchanger, plate heat exchanger, compressor and thermal expansion valve used in the sewage source heat pump system are made.

对污水源热泵系统中的淋激式换热器、板式换热器、压缩机、热力膨胀阀进行设计和选型计算。

The designing and manufacturing of large super-critical thermal power plant main-steam valve

大型超临界火电站主蒸汽阀门的设计及研制

Analysis on the matching performance of thermal expansion valve with plate evaporator

扩大就业的思路分析板式蒸发器与热力膨胀阀的匹配分析

Experiment is studied on the start and run of air conditioner cooling system in view of capillary, thermal expansion valve, thermoelectricity expansion valve.

针对空调机制冷系统中节流装置&热电膨胀阀进行了制冷系统启动和稳定运行下实验研究。

This paper introduces the experimental research of several refrigeration systems, aiming at thermal expansion valve, stepping electric motor type electronic expansion valve and solenoid type electronic expansion valve.

针对热力膨胀阀、步进电机型电子膨胀阀和电磁阀型电子膨胀阀，进行了多个系统运行实验研究。

The electronic expansion valve would replace the thermal expansion valve in the refrigeration system to become a new type of throttle device in the new trend that the refrigerating system are facing the direction of energy-saving and mechanical and electrical integration.

在制冷系统面向节能与机电一体化方向发展的新趋势下，电子膨胀阀必将取代热力膨胀阀成为制冷系统的新型节流装置。

Development of test bench for H-type thermal expansion valve for automobile air-conditioning

H型汽车空调用热力膨胀阀开度试验台的研制

Capillary, thermal expansion valve and the electronic expansion valve are commonly used as the expansion institution.

常用的膨胀机构有毛细管、热力膨胀阀和电子膨胀阀。

In this thesis, the system with thermal expansion valve and capillary as first throttling device has been studied. A thermostatic laboratory and an air-source heat pump system of two-stage cycle with flash tank have been set up in this thesis.

本文通过实验和模拟的方法对热力膨胀阀和毛细管作为第一级节流机构的系统进行了研究。

Analysis on Some Faults of Thermal Expansion Valve ( TEV) in Refrigeration System

制冷系统中热力膨胀阀的故障分析

The model of thermal expand valve is built and the connection of flux, pressure difference between the front and behind of the valve and cryogen dryness of inlet and outlet.

建立了热力膨胀阀模型，重点建立了流量与阀前后压差及制冷剂进出口干度的关系。

The capacity matching and system's stability are two important aspect for the matching of thermal expansion valve with plate evaporator.

热力膨胀阀与板式蒸发器的匹配问题包括容量匹配和系统稳定性要求两方面的要求。

Finally, the process of thermal deformation during valve opening period was investigated.

最后，本文动态分析了节流阀初始开启过程中阀套和阀芯的热变形过程。

It can be placed in a selection of locations but it will always be found somewhere in the high pressure part of the circuit in between the compressor output and the thermal expansion valve.

它可以被安装在几个位置上，但这些位置仅限于线路的高压侧，且在压缩机输出端和热力膨胀阀之间。

The law of flow coefficient affected by valve lift, refrigerant inlet density and refrigerant outlet steam quality was investigated based on quick-open ball thermal expansion valve.

以球型快开热力膨胀阀为对象，采用试验方法研究阀开度以及进口制冷剂密度、出口干度对膨胀阀流量系数CD的影响规律。

Study on a High Speed Air Valve for Air Impact Molding Experimental Investigation into the Flow Coefficient of a Quick-open Ball Thermal Expansion Valve

球型快开热力膨胀阀的流量系数试验研究

Experience in Longevity of the Thermal Tuyere Valve of BF and Reasons Responsible for its Damage

高炉热风阀的长寿经验和破损原因分析

Thermal expansion valve is an important parts in vehicle air conditioning cooling system. It controls the flow rate of the system and maintains pressure difference.

汽车空调热力膨胀阀是汽车空调制冷系统中的重要部件，它控制着系统的流量及维持高低压差，长期以来采用的实验研究方法有许多局限性。

A triple purpose product featuring a toilet tank ball cock fill valve, anti-siphon backflow preventer, and a thermal expansion relief valve.

一种三用产品，具有马桶水箱浮球注水阀，反虹吸防回流阀，和热膨胀安全阀。

Stability Analysis of the Control Loop with Refrigeration Evaporator and Thermal Expansion Valve

制冷蒸发器与热力膨胀阀调节回路的稳定性分析

A thermal expansion valve and an electronic expansion valve was tested in a Air Cooled Screw Heat Pump respectively.

在风冷螺杆热泵机组上对电子膨胀阀与热力膨胀阀进行了机组性能的对比试验。

Here, we look at the refrigerant cycle, and the basic principles associated with the heat transfer around the thermal expansion valve type.

在此，我们将介绍一下制冷循环系统，和一些与热力膨胀阀式制冷系统类型的热转移相关的基本原则。

Capillary can only do minor adjustments for flow rate and the temperature wrap of thermal expansion valve has obvious characteristics of delay.

毛细管只能对流量做微小的调节，热力膨胀阀的感温包有明显的延迟特性。

Two common methods of thermal deformation compensation of the GMM ( Giant Magnetostrictive Material) actuator, the compulsive cooling methods and the thermal compensation methods, were introduced. And the structure and work principle of the GMM actuator and the nozzle flapper valve were analyzed.

介绍了GMM（超磁致伸缩材料）转换器热变形抑制的常用两种方法：冷却和补偿方法，分析了GMM转换器及喷嘴挡板阀的结构组成和工作原理。

The matching of variable displacement compressor and thermal expand valve is a difficult problem in mobile conditioning system now.

变排量压缩机与热力膨胀阀的配合问题是目前汽车空调系统研究的一个难题。

External balanced thermal expansion valve works is based on the basis of force balance.

外平衡势热力膨帐阀的工作原理是建立在力平衡的基础上。

Research and improvement of H type thermal expansion valve for auto air conditioner

H型汽车空调热力膨胀阀的研究与改进