高温泵,high temperature pump
1)high temperature pump高温泵
2)high temperature heat pump高温热泵
1.Optimal design for dual-stagehigh temperature heat pump by heat exchange area simulation;双级循环高温热泵换热面积仿真优化设计方法
2.Optimization of heat exchanger type for two-stage compressionhigh temperature heat pumps;双级压缩高温热泵换热器型号优化设计仿真
3.In order to match two loads,which arehigh temperature heat pump s output and consumer s requirement,a neural net predictor was proposed and used in control system of heat pump.为了使高温热泵输出负荷与用户所需负荷相匹配,尝试将一种神经网络预测器用于热泵系统的负荷调控之中。
英文短句/例句
1.Working Fluids for the Moderate and High Temperature Heat Pump Based on Conventional R134a Heat Pump System基于R134a常温热泵系统的中高温热泵工质的研究
2.Working Fluids and System Optimization of Moderate/High Temperature Heat Pump;中高温热泵工质及系统优化方法的研究
3.MEASURED PERFORMANCES OF THREE WORKING FLUIDS IN MODERATELY HIGH-TEMPERATURE HEAT PUMPS三种中高温热泵工质循环性能实验研究
4.Cycle performance of heat pump in desiccant cooling system高温热泵在除湿转轮空调系统中的性能
5.Influence of the Compressor Frequency on the Cycle Parameters in Medium-high Temperature Heat Pump高温热泵压缩机频率对循环参数的影响
6.Investigation on Cyclic Characteristics of Zeotropic Mixtures in Moderate and High Temperature Heat Pumps According to the Relation between Temperature and Enthalpy;基于温焓关系的中高温热泵非共沸工质的循环特性分析
7.Thermal Design and Optimization of Structural Parameters on Two-Dimention Centrifugal Compressor for HTHP;高温热泵二元离心式压缩机热力设计与结构参数优化
8.Numerical Simulation of Centrifugal Impeller Flowfield in Heat Pump System and Structural Optimization;高温热泵离心叶轮流场数值模拟及其几何结构优化分析
9.Exergy analysis on geothermy-high temperature water-source heat pump heating system地热-高温水源热泵供热系统的分析
10.Use Heat-pump Oil-heating System to Recover Residual Heat from Sewage应用热泵型原油加热系统回收高温污水余热
11.Investigation on improving performance of air source heat pump water heater at low temperature低温环境下提高空气源热泵热水器性能的研究
12.Simulation Analysis of Falling Film Absorption at High Temperature and Design of AHT Prototype高温降膜吸收模拟分析及热泵样机设计
POUND CENTRIFUGAL HEAT PUMP CHILLER双级离心式高温水源热泵设计应用分析
14.District Heat of Combined Low Temperature Geothermal and Heat Pump System in Northern High Latitude Region利用低温地热与热泵结合解决北方高纬度高寒地区供暖问题
15.THERMODYNAMIC ANALYSIS AND EXPERIMENTAL STUDY OF HIGH TEMPERATURE ABSORPTION HEAT PUMP CYCLE FOR WATER/GLYCOL水/乙二醇高温吸收式热泵循环的热力分析及实验研究
16.EXPERIMENTAL STUDY OF TRANSCRITICAL CO_2 COMMERCIAL AIR SOURCE HEAT PUMP TO PROVIDE HIGH-TEMPERATURE HOT WATER商用空气源跨临界二氧化碳热泵热水器产生高温水的实验研究
17.Heat pump:Device for transferring heat from a substance or space at one temperature to another at a higher temperature.热泵:将处于某一温度的物体或空间的热量,转移到处于较高温度的另一物体或空间的装置。
18.THE THERMODYNAMIC TREATMENT OF THE CRYO SORPTION PROCESS IN A CRYOPUMP低温泵中低温吸附过程的热力学处理
相关短句/例句
high temperature heat pump高温热泵
1.Optimal design for dual-stagehigh temperature heat pump by heat exchange area simulation;双级循环高温热泵换热面积仿真优化设计方法
2.Optimization of heat exchanger type for two-stage compressionhigh temperature heat pumps;双级压缩高温热泵换热器型号优化设计仿真
3.In order to match two loads,which arehigh temperature heat pump s output and consumer s requirement,a neural net predictor was proposed and used in control system of heat pump.为了使高温热泵输出负荷与用户所需负荷相匹配,尝试将一种神经网络预测器用于热泵系统的负荷调控之中。
3)High Temperature and High Pressure Pumps高温高压泵
4)medium-high temperature heat pump中高温热泵
1.Summarizes the research works and achievements in four fields, including alternative of HFC-134a in automobile air conditioning, alternative of CFC in centrifugal chillers in service, alternative of HCFC-22 and development of refrigerants inmedium-high temperature heat pumps.总结了汽车空调HFC-134a替代、在用离心式冷水机组CFC替代、HCFC-22的替代和中高温热泵工质开发四个领域内的研究工作及研究成果。
2.The properties ofmedium-high temperature heat pump fluids were calculated with CSD equation,and the operational capability of different fluids was analyzed.利用CSD方程对中高温热泵工质进行了理论计算,分析了不同工质的循环性能。
5)moderate and high temperature heat pump中高温热泵
1.Research on cycle working fluids formoderate and high temperature heat pump systems;中高温热泵系统循环工质的研究
2.Optimal design is done for water to watermoderate and high temperature heat pump system from the viewpoint of saving energy and materials.本文以节能节材为目的,对水-水中高温热泵系统进行了优化设计,以经济参数F为目标函数对系统进行经济性评价。
3.A new non-azeotropic mixture has been proposed as the working fluid formoderate and high temperature heat pump applications at the condensing temperature range of 90 ℃-110℃ based on theoretical analysis and experimental investigations.提出了一种适用于90-110℃冷凝温度范围的HFC类中高温热泵非共沸混合工质,其理论循环性能优于CFC114,实测COP为纯工质HFC245fa的97。
6)moderate and high temperature heat pumps中高温热泵
1.Four kinds of phenomena inmoderate and high temperature heat pumps are found, which those are clear difference between theory and experiments, for example, the COP may be reduced with condensation temperature drop or working frequency of compressor decreasing.在对中高温热泵进行了大量的试验研究之后,发现了四种有别于理论分析结果的试验现象,如冷凝温度下降,COP也下降;压缩机转数降低,COP降低等。
2.To utilize the industrial waste heat,the green refrigerants ofmoderate and high temperature heat pumps were researched on its cyclic properties in theory and by experiments.针对工业生产中存在大量可资利用的余热资源,以能够利用余热资源的中高温热泵系统为研究对象,对绿色非共沸混合工质及其循环特性展开了理论和实验分析。
延伸阅读
隔膜泵与柱塞泵在涂装机械中的比较高压无气喷涂效率高，表面细腻平整，附着力强，涂料损耗少而得到建筑机械 船舶 家具等行业的广泛使用。高压无气喷涂机分为气动式无气喷涂机，电动式无气喷涂机（柱塞泵）和电动无气喷涂机（隔膜泵），由于气动式无气喷涂机需要带压缩空气源而限制了气动喷涂机的使用。现仅将电动柱塞无气喷涂机与电动隔膜无气喷涂机作比较，柱塞泵是将直流电动机带动柱塞复运动将涂料吸入，加压后排出，由于其柱塞裸露，且柱塞在涂料中工作，在涂料研磨作用下柱塞磨损非常快，一旦配备口径较大的喷嘴，其柱塞往复频率提高，加剧柱塞的磨损，机器寿命短。而更换柱塞价格非常昂贵，如果电压不正常也将直接导致工作直流电的不正常。另外，由于大幅来回往复运动，柱塞泵的工作脉动很大，使得喷涂不稳定，涂料喷上的墙面平整度就不够好。但柱塞泵初始吸料较快是其长处。隔膜式无气喷涂机（隔膜泵），其设计是在柱塞泵基础上得到了更大的改进，原理为用电动机带动活塞往复工作（注意，活塞并不直接接触涂料），再推动隔膜运动，将涂料吸收加压后推出，通过喷嘴喷向涂装物体，由于其活塞在防磨损的油中工作，工作环境大大优化，寿命大大提高，经过掺透硬化处理的活塞更是不易损坏，加上高分子材料制成的高抗绞隔膜更使隔膜泵寿命进一步提高。运行可靠是隔膜泵的又一长处，故障率极底，对电压要求底，对环境要求底，维修容易，维修费用仅为柱塞泵的五分之一左右。 隔膜泵性价比优，其优异的性能价格比将推动隔膜泵的推广。
