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Pressurization Method during Two-stage Pumps for Large-type Hot-water Heat-suppy Network
Author(s): 
Pages: 14-17
Year: Issue:  6
Journal: GAS & HEAT

Keyword:  供热管网水压图定压点定压补水;
Abstract: 介绍了定压点设置在两级串联循环泵之间的两级泵中间定压补水方式.结合工程实例,对地形复杂的供热系统,比较了采用旁通管定压补水方式、两级泵中间定压补水方式的运行效果,两级串联循环泵中间定压补水方式的效果更好.
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