CAJ | 학술논문

通过对冷却塔进行循环冷却水节能分析并对进塔水流的富裕能量进行研究，开发了一种低比转速混流式水轮机。考虑到冷却塔循环冷却水水流不稳定而出现水轮机输出动力不足或富裕的问题，选用与该微型水轮机相匹配的电动机作为其备用动力源，并通过自动离合装置与微型水轮机相连接，同时在进水管道上安装了旁通阀。通过智能控制器控制电动机以及旁通阀来调整水轮机与电动机的工作方式以满足冷却塔风机的需求并达到了节能的目的。
통과대냉각탑진행순배냉각수절능분석병대진탑수류적부유능량진행연구，개발료일충저비전속혼류식수륜궤。고필도냉각탑순배냉각수수류불은정이출현수륜궤수출동력불족혹부유적문제，선용여해미형수륜궤상필배적전동궤작위기비용동력원，병통과자동리합장치여미형수륜궤상련접，동시재진수관도상안장료방통벌。통과지능공제기공제전동궤이급방통벌래조정수륜궤여전동궤적공작방식이만족냉각탑풍궤적수구병체도료절능적목적。
T hrough the energy saving analysis of the cooling tow ers and the research of the surplus energy of the circulating cool-ing w ater, a low specific speed mixed-flow turbine has been developed in t his paper. The instability of the circulating cooling w a-ter in the cooling tower may cause the problems of insufficient or excessive output power from the turbine. The electric mot or matching with the micro-turbine w as selected as the standby power source, and connected with the micro-turbine through the automatic clutch device. M eanw hile, the bypass valve w as installed on the wat er pipe. In order to meet t he needs of cooling tow er fan and to achieve the purpose of energy saving, the electric motor and bypass valve w ere controlled by the intelligent controller to adjust the operation mode of elect ric mot or and turbine.