摘要
通过对采用离心式风机的定压变流量系统的几种不同的供风方式的探讨,提出了符合实际需要的自动控制方案。同时也为水泵、油泵的定压变流量系统的供水供油等提供了一种可供借鉴的控制方法。
In this paper several methods providing the constant pressure and variable flow air system using the centrifugal fan to supply air are introduced, and the control method more suitable with the engineering needs is mentioned. The principle also suits the water pump and oil pump.
出处
《制冷与空调(四川)》
2007年第2期55-59,62,共6页
Refrigeration and Air Conditioning
关键词
离心式风机
定压
变流量
centrifugal fan
constant pressure
variable flow