针对供暖系统的动态调节问题，提出三通调节阀的定流量调节形式。
Puts forward a constant flow adjusting form of three-way valves for dynamic adjusting of heating systems.
应积极推荐采用旁路三通调节阀，因为这样能保持冷凝器进出口设有温度计管，便于观察和保养工作。
Bypass should recommend the use of three-way valves, which have to maintain export condenser tube thermometer. facilitate the observation and maintenance work.
并且在三通调节阀调节的过程中，主管路流量是变化的，只要采用合适的泵和节流装置，可以实现主柴油机的变流量冷却。
If suitable pump and throttle equipment are applied, we can realize the variable flow cooling for main Marine diesel engine.
应用推荐