定壓型並聯離心式流體機械之節能設計

Abstract

本文主要目的為採用多台不同型式之離心式流體機械的並聯方式，進行複雜管路流量計算。對於複雜管路系統，單台離心式流體機械往往無法提供龐大的流量需求，必須採用多台並聯的方式處理，故要找出不同形式離心式流體機械並聯之性能曲線和阻抗曲線組合圖。 本文另一目的是利用上述結果，將定壓型流體機械並聯系統配合複雜管路系統模擬不同負載下的最佳並聯台數與各台之最佳操作條件含壓力與轉速的組合狀態。接著將各種負載不同台數的情況依序記下，並繪製出總耗能曲線做成資料庫，而達成客製化的結果。

The aim of this study is to solve the complex piping problems and obtain the optimal situation with the differences of centrifugal machineries in parallel. In order to provide huge mass flow rate, the centrifugal machineries in parallel are necessary, so we need to find the combination sketch of performance curve and impedance curve of different centrifugal machineries in parallel. The other aim of this study is to use the above-mentioned result to simulate the best combination condition of different number of centrifugal machineries in parallel and operating condition of different loads. Then take down all data of combination conditions and plot the total curve of energy consumed. After that, we can obtain the optimization curve and reach the result of customization.