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空调水系统设计是空调系统设计的重要内容之一。改变传统的设计方法和计算手段,提高设计质量和效率是设计发展的必然趋势。利用图论和管网电算理论开发的计算机程序能够实现空调水系统设计中管段流量分配的计算、管径选择、系统总阻力和调节参数的计算、水泵和平衡阀的选型等功能。本文介绍了集中空调水系统设计的电算程序编制的原理和方法,以及在某工程空调系统设计中的应用。实践证明该程序的应用可以大大减少设计人员的计算工作量,提高设计的质量和效率。
Air conditioning water system design is an important part of air conditioning system design. Change the traditional design methods and calculation methods to improve design quality and efficiency is the inevitable trend of design and development. The computer program developed by graph theory and the theory of pipe network computing can realize the calculation of pipe flow distribution, the selection of pipe diameter, the calculation of total system resistance and regulation parameters, the selection of pumps and balance valves in the design of air conditioning water system. This paper introduces the principle and method of computer program in the design of central air-conditioning water system, as well as the application in the design of air-conditioning system of a project. Practice has proved that the application of the program can greatly reduce the computational workload of designers and improve the quality and efficiency of design.