冷冻水系统

中央空调冷冻水系统一种智能控制方式的研究

A Intelligent Control Mode Research for Chilled Water System of HVAC

大厦冷冻水系统运行工况下循环压力的理论计算

Theoretical calculations of circulating pressure of chilled water system in operating mode

本文以变风量（VAV）空调冷冻水系统为研究对象，以MATLAB软件为基础，通过仿真研究来证实所提出的控制方式和控制策略的可行性。

In this paper , control method and control strategy of variable air volume ( VAV ) air conditioning chilling water system is verified by MATLAB .

中央空调冷冻水系统循环水泵的选择

Selection of circular pump of frozen water system in central air conditioner

氨基磺酸在工业循环冷却水和冷冻水系统清洗中的应用

The application of sulfamic acid in industrial recirculating cooling-water and freezing-water systems

一次泵冷冻水系统直接应用变频的模拟分析及工程应用

Simulation analysis and practical application of the variable-speed single chilled water loop

空调冷冻水系统压差调节阀的选择计算

Selective calculation of adjustive valve frozen water system in air-conditioner

空调冷冻水系统的运行控制策略

The Strategy of Control and Operation for Air - Conditioning Chilled Water System

冷冻水系统为二次泵系统，二次泵采用变频调速器变流量控制；

Control secondary chilled water pumps with frequency converter .

目前变水量冷冻水系统的设计一般都采用一、二次双环路方式。

Typical variable flow chilled water systems involve primary and secondary chilled water circuits .

冷冻水系统优化控制方法

Methodologies for optimal control of chilled water systems

空调冷冻水系统大温差设计的能耗分析

Analysis on Energy Consumption of Large Temperature Difference in Air Conditioning Chilled Water System

空调二次冷冻水系统水泵变频控制中一些问题的探讨

A Discussion on Control Issues of VFD Pomps for HVAC Secondary Chilled Water System

服务范围：中央空调的循环冷却水、冷冻水系统；

Service area : recirculated cooling water of central air conditioner , chilled water systems ;

空调冷冻水系统水泵变频控制的问题讨论

A discussion on aspects of VFD driven pumps ' control for HVAC chilled water system

空调冷冻水系统控制

Control of Refrigerating Water System for Air-conditioning

冷冻水系统设置平衡阀、自平衡阀的合理性

Rationality of installing the balance valve or self - balance valve in a chilled water system

通过分析原有的水系统特点，对冷却水和冷冻水系统都进行了变流量改造，系统采用温差控制，变频调速方案。

Condenser water system and chilled water system were converted after analyzes of the original hydraulic .

设计单环路空调冷冻水系统可以避免上述问题。

Holds that to design a system with only single variable flow circuit can avoid these problems .

空调冷冻水系统末端定压差法中控制带的研究

Research of Control Zone of Constant Pressure at the End Circle Method in Air Conditioning Water System

涤纶区中央空调冷冻水系统的清洗及水处理

Cleaning and Water Treatment of Freezing Water System of the Central Air Conditioner of Polyester Fiber Equipments

在一定的控制方法下，冷冻水系统的运行合理性主要取决于各类控制参数的选择。

With a certain control method , the selection of controls parameter is another factor for the operation performance .

膨胀水箱定压点对冷冻水系统动态压力分布和设备承压状况的影响

Effect of Constant Pressure Point of Expansion Tank on Dynamic Pressure Distribution and the Pressure of Equipments in Chilled Water System

随后对冷冻水系统直接采用变频水泵的可行性与节能量进行了研究。

Finally , the feasibility and energy saved when the chilled water systems adopt variable-frequency pumps directly are studied in this paper .

以某厂的中央空调冷冻水系统为例，简要介绍了冷冻水系统化学处理的过程和必要性。

The methods and importance of chemical treatment for the freezing water system in a plant of central air conditioner were introduced .

中央空调系统由以下几个分支系统组成：风系统、冷冻水系统、冷却水系统组成。

The central air-conditioning system is composed by several branches system : air system , water system , cooling system , frozen .

目前二次泵变水量系统是在大型高层民用建筑或多功能建筑群中应用最为广泛的一种中央空调冷冻水系统。

Nowadays Primary-secondary variable water volume system is the most popular air conditioning water system in large high-rise buildings or Multi-functional building groups .

冷冻水系统采用闭式循环，蒸汽系统设置了减温减压装置。

Close circulation in chilled water system is used . Device for reducing the temperature and pressure of the steam system is installed .

并指出了在冷冻水系统设计中宜采取的定压方法和设备布置形式。

The selection of appropriate constant pressure point position and arrangement pattern of equipment in the design of chilled water system were also proposed .

阐述了广州体育馆冷冻水系统的结构，提出了独特的冷冻水泵变频控制方案。

Illuminate the structure of chilled water system of Guangzhou New Gymnasium . Bring forward a special variable frequency control proposal for chilled water pump .