Refrigeration unit heat interchanger corrosion and prevention;
制冷机组换热器腐蚀及防治
The smaller lithium bromide solar absorption refrigeration unit is exploited as the main breach of domestic solar energy air-conditioning systems,and the smaller solar energy air-conditioning system could be commercially produced.
根据户式太阳能空调的使用要求,提出了三种形式的改进方案,对各种方式的运行原理和特点进行了分析和比较,指出了户式太阳能空调小型化的主要方向是开发出小型太阳能溴化锂吸收式制冷机组,从而为促进户式太阳能空调的商品化和产业化提供理论依据。
This text introduces the basic principle of the fuzzy control, and in refrigeration control system of cold storage system of application, adopts the fuzzy calculating way to carry on the control that makes the refrigeration unit circulate the set number in that system, and makes system more intelligent.
本文介绍了模糊控制的基本原理,以及在冷库制冷控制系统中的应用,在该系统中采用模糊算法进行制冷机组运行台数的控制,使系统更加智能化。
Development and application of a chiller unit fault detection and diagnosis tool with Excel database;
Excel在制冷机组故障检测与诊断工具开发中的应用
Feasibility analysis of oil engine driven chiller units;
内燃式制冷机组可行性研究
Experimental investigation of dynamic process performance for large scale refrigerating units;
大型制冷机组动态过程性能实验研究
The feature of refrigerating units in partial -load running is analyzed and one concludes that resetting control of group controlling and setting value of water temperature changes in outlet is major strategy of saving energy.
冷冻站设备中制冷机组的电耗是影响制冷效率高低的重要因素，提高制冷机组的制冷效率是节能的关键环节。
Focuses on the theories analysis of the influence of sound cover of cooling tower to the energy consuming of refrigerating unit inside the roof plate space,then veri- fies with actual engineering.
就有顶板空间内冷却塔遮音罩对机组能耗的影响进行理论分析,并结合实际工程加以验证,预测拆除遮音罩后制冷机组的节能效果。
It is an open problem to evaluate chiller units.
全面评价制冷机组是一个有待解决的优化选择问题，由于影响制冷机组的因素很多，目前只能进行单因素评价。
The method was investigated about Backpropagation(BP) artificial neural network(ANN) application to chiller units faults detection and diagnosis(FDD).
研究了BP神经网络用于制冷机组故障检测与诊断的方法,并且用来自真实测量的数据建立了冷水机组故障检测与诊断的BP神经网络模型。
Strict requirements must be met during the installation and commissioning program for the large-scale chiller units since it has multitudinous components and complicated pipelines with high-pressure vessels.
大型制冷机组部件众多,管路比较复杂,又是必须承受高压的容器,安装、调试都有严格的要求。
Fault detection and diagnosis based on fuzzy inference system for chiller;
基于模糊推理系统的制冷机组故障检测与诊断
Due to adopting technology of socket and multithread,it makes information of Modbus protocol to be transmited in Internet via TCP/IP protocol,more expanded application of Modbus protocol,and realized remote network communication in Modbus network that is made up of the controller and related chiller devices.
进行基于Modbus协议和TCP/IP协议相结合的远程网络通信,采用了套接字和多线程技术,使得Modbus协议的信息可以在TCP/IP协议的Internet上传输,从而扩展了Modbus协议的应用,并用基于以太网的控制器和制冷机组设备组成的网络上实现了远程网络通信。
It can not only avoid peak demand to electricity or gas,exploit the particular advantages of lithium bromide chiller/heaters and electrical chillers,but also reduce the cost of initial investment and succeeding management.
不仅能避开用电、用气高峰段,做到溴化锂机组和电制冷机组的优势互补,还能降低初期投资和运行管理费用。
Research on refrigerants alternative of two-stage cascade refrigeration units
两级复叠低温制冷机组制冷剂的替代
Optimal Design of Chilled Water Interlocking Control System about Refrigerating Unit
制冷机组冷水侧联锁控制系统的设计优化
Refrigeration Performance of a Silica Gel-Water Adsorption Chiller Driven by Variable Heat Source
硅胶水吸附式制冷机组变热源下制冷性能
RESEARCH OF THE CARRIER REFRIGERATION UNIT & CONTROL SYSTEM
CARRIER制冷机组及其控制系统的研究
Parameters Restricting the Coefficient of Performance of Centrifugal Refrigerating Units
制约离心式制冷机组COP值的参数分析
Chemical Cleaning Technology of the Lithium Bromide Absorption Refrigerator
溴化锂吸收式制冷机组化学清洗技术
hermetically-sealed frerigerating compressor unit
密封式制冷压缩机组
Study on the Air-conditioning Unit of Evaporative Cooling Assisting to Mechanical Refrigeration
蒸发冷却与机械制冷复合空调机组的研究
Experimental study of evaporative cooling assisting to mechanical refrigeration air conditioning units
蒸发冷却与机械制冷复合空调机组实验研究
Analysis on Forced Cooling of a 350 MW Steam Turbine
350MW机组汽轮机强制冷却分析
Research on 600MW Unit Air-cooling Fan Control
600MW机组空冷风机控制方式研究
Two Footwork "Cold-hot-cold" the Veneer Craft New Automatic Control of Aircrew Design;
两步法“冷—热—冷”胶合工艺新机组的自动控制设计
The Application Research for Substitude Refrigerant R407C in a Chilled-Water-Plant;
替代制冷剂R407C在冷水机组中的应用研究
Combination application of evaporative condenser and screw refrigeration compressor
蒸发式冷凝器与螺杆式制冷压缩机的组合应用
Discussion on Reduction Causes of Refrigerating Capacity of Lithium Bromide Absorption-type Cold and Hot Water Unit
溴化锂吸收式冷热水机组制冷量衰减原因探析
PLC-based Automatic Control for Parallel Compressor Unit and Air Cooled Condenser
PLC对并联压缩机组及风冷冷凝器的控制
marine centrifugal type refrigerating compressor unit
船用离心式制冷压缩机组
marine piston type refrigerating compressor unit
船用活塞式制冷压缩机组