热泵技术单效蒸发,the technology of single effect evaporation with heat pump
1)the technology of single effect evaporation with heat pump热泵技术单效蒸发
1.We also proposed that we can usethe technology of single effect evaporation with heat pump.分析了氯化钾生产中两效蒸发工艺单位产品消耗燃煤过高的原因,提出由两效工艺改三效蒸发工艺,调整蒸发罐的结构,单位产品消耗燃煤降低30%以上;同时提出也可由两效蒸发工艺改热泵技术单效蒸发工艺,除热泵启动时消耗一部分锅炉生蒸汽外,生产时产品不消耗燃煤,单位产品的综合成本可以降低50%以上。
2)two-effect evaporation technology两效蒸发技术
1.Discussion ontwo-effect evaporation technology of WPA湿法磷酸两效蒸发技术探讨
3)heat pump evaporation热泵蒸发
1.Optimal calculation of mechanical recompressionheat pump evaporation机械压缩式热泵蒸发的优化计算
2.A low temperatureheat pump evaporation concentrating installation working at normal pressure provides a new way for concentration of thermal-sensitive materials with high energy efficiency,high qualityproduct and low operating cost.给出了一种常压低温热泵蒸发浓缩装置。
英文短句/例句
1.The Experimental Study of Steam Ejector under Varied Work Situation in Heat Pump Evaporation;变工况蒸汽喷射式热泵蒸发喷射器的实验研究
2.THE EFFECT OF CONDITION PARAMETERS TO FROSTING CHARACTERISTICS OF THE AIR SOURCE HEAT PUMP工况参数对空气源热泵蒸发器表面霜层生长特性的影响
3.The Design and Device Development of Superheated Steam Generator Based on Steam Jet Heat Pump System蒸喷式热泵过热蒸汽发生器系统设计与装置研制
4.Optimize of Three-Effect Heat Pump Flowing Film Evaporation of Ammonium Chloride;氯化铵溶液三效热泵降膜蒸发的优化研究
5.Performance Comparison of Evaporator with Circuit Number Change in Heat Pump Using R22 and R410AR22与R410A热泵中蒸发器性能随支路数变化的比较
6.low pressure steam generator feed pump低压蒸汽发生器给水泵
7.Equipment scope includes compressors， pumps， chillers， heat exchangers， cooling towers， pressure vessels， boilers， vaporizers for Projects.设备包括压缩机，泵，冷冻机，热交换器，冷却塔，压力容器，蒸发器等。
8.Experiment of the effect of evaporator structure on frosting characteristics of air source heat pump units空气源热泵机组蒸发器结构对其结霜特性影响的实验研究
9.pump feed evaporator泵供液蒸器强制循环蒸发器
10.APPLICATION OF STEAM EJECTOR HEATING SYSTEM IN DRYING SECTION蒸汽喷射式热泵供热系统在纸机干燥部的应用
11.The article including number of effect about multi-effect evaporation? confirmation principle of flow-route and temperature, utilize of each effect condensed water and thermal pump.本论文介绍多效蒸发效数、艺流程和温度的确定原则,各效冷凝水的利用,以及热泵的使用。
12.evaporative film calorimetric enthalpy probe蒸发膜量热焓探测器
13.Heat will drive off the quicksilver加热会使水银蒸发。
14.instant-heat thin-film evaporator瞬时加热薄膜蒸发器
15.The fierce heat turned the water into steam.高热把水都蒸发了。
16.Steam Recovery of TMP Heat Recovery System and Heat Supplying System by Heat PumpTMP热回收过程中的蒸汽回收及热泵供热系统运行
17.A small - handled, deep porcelain crucible used for heating and evaporating.加热蒸发皿小柄的深瓷坩埚，用于加热和蒸馏
18.Study and Application of Low Steam Pressure Heat Pump Heat Supply System in Dry Section of Paper Machine纸机干燥部低压蒸汽热泵供热系统的研究和应用
相关短句/例句
two-effect evaporation technology两效蒸发技术
1.Discussion ontwo-effect evaporation technology of WPA湿法磷酸两效蒸发技术探讨
3)heat pump evaporation热泵蒸发
1.Optimal calculation of mechanical recompressionheat pump evaporation机械压缩式热泵蒸发的优化计算
2.A low temperatureheat pump evaporation concentrating installation working at normal pressure provides a new way for concentration of thermal-sensitive materials with high energy efficiency,high qualityproduct and low operating cost.给出了一种常压低温热泵蒸发浓缩装置。
4)single-effect evaporation单效蒸发
5)heat pump technology热泵技术
1.Characteristic ofheat pump technology and its application and current development in native and foreign countries in food industry were introduced concisely in this paper.简要介绍了热泵技术的特点及近几年来国内外有关热泵技术在食品工业中的应用和研究开发。
2.Electric-drivenheat pump technology must be promoted and the .电力作为二次能源,没有任何本地污染,非常适合北京地区使用;在各级政府机关及能源界各行业的共同努力下,国内建筑节能市场日趋成熟,供暖空调技术呈现出多元化发展的景况,面对巨大的国内建筑节能市场,应当加大推动电驱动热泵技术的力度,扩大电力在建筑节能领域内的市场份额。
3.Along with development of heat pump and its all kinds of driver device and heat pump system experiment study,heat pump technology will be applied more and more widespreadly in our country,and will play an important.概述了中国目前的能耗现状和能源问题面临的形势,提出热泵技术是回收和利用低位热能的有效措施之一,研究和推广应用热泵技术对于节能有重要意义。
6)heat pump technique热泵技术
1.the multiple production system,the distributed family energy source center and the comprehensive utilization of theheat pump technique.内容涉及供热与空调行业和融合、供热行业生产模式的变化,并介绍了几种典型的系统,比如多联产系统、分布式家庭能源中心、热泵技术的综合利用,提出了供热空调工程的个性化、精细化的构想。
2.The usage of the water sourceheat pump technique will inaugurate a new window for the low enthalpy heat source.热泵技术可以把10℃左右的温水的低品位热能提升到60℃的高品位热能,水源热泵技术的应用将为低焓能热源的开发利用开辟了一个新窗口,本文就热泵技术在电厂的循环冷却水中的有效利用方面的技术经济性、节能效果进行了分析,认为水源热泵技术是一项技术含量较高的节能与环保为一体的系统工程,具有十分广阔的开发前景。
延伸阅读
热泵蒸发将蒸发操作产生的二次蒸汽绝热压缩（见热力学过程），然后返回蒸发器作为加热蒸汽，以提高热能利用率的一种蒸发操作（见图）。蒸发产生的二次蒸汽温位较低，但含有大量潜热。将二次蒸汽用压缩机绝热压缩提高温位后，可以送回原蒸发器的加热室用作热源。蒸汽压缩要消耗压缩功，但从压缩后的蒸汽中可回收更多的热量。回收的热量与所消耗的压缩功的比值，称为致热系数。蒸汽压缩所消耗的压缩功与压缩比（加热蒸汽压力与二次蒸汽压力的比值）有关。二次蒸汽与加热蒸汽的温差越小，所需压缩比越小，致热系数就越大。因此，热泵蒸发适用于沸点升高不大的有机溶液或稀溶液的蒸发，而且蒸发器应具有较大的传热面积。二次蒸汽的压缩方法是：①机械压缩，一般采用轴流式或离心式压缩机（见流体输送机械）；②用蒸汽喷射泵，以高压蒸汽为喷射动力,将部分二次蒸汽压缩,混合后一同进入蒸发器的加热室作为热源。蒸汽喷射泵的效率很低，仅用于小型蒸发装置。机械压缩式热泵蒸发，除启动阶段需要生蒸汽加热外，正常运转时不再需要生蒸汽及冷却水，故用于海洋船舶及缺水地区的淡水供应。（见彩图）
