垂直单管跨越式系统水力工况分析  

Hydraulic Condition Analysis of Vertical Single-pipe Cross-over System

作　　者：郭志龙[1] 杨忠国[1] 赵慧[1] 郭胜杰[1] 

机构地区：[1]黑龙江八一农垦大学工程学院,大庆163319

出　　处：《黑龙江八一农垦大学学报》2017年第3期93-95,共3页journal of heilongjiang bayi agricultural university

基　　金：黑龙江八一农垦大学大学生创新创业训练计划项目-户式中水系统创新设计

摘　　要：分别从采暖热力入口定压差和定流量两种情况下,探讨了公共建筑中常用的垂直单管跨越式采暖系统的水力工况。分析了用户自行调节过程中系统的水力工况稳定性。总结出系统入口定压差控制方式的垂直单管跨越式系统,具有近似定流量的良好特点,而且用户调节时相互影响较小,是理想的公共建筑采暖系统形式。The common hydraulic conditions of vertical single-pipe cross-over system were discussed in public buildings from constant differential pressure and constant flow of heating supply entrance.The hydraulic condition stability in the system was analyzed in the course of control by heat consumer.It was summarized that the vertical single-pipe cross-over system for the pressure differential control mode of the system entrance was the perfect attended mode of heating supply entrance, which had better properties of approximately constant flow, and in which the mutual effects were smaller when controlled by consumers.

关 键 词：垂直单管跨越式系统 定压差控制 分室调节室温 

分 类 号：TS202.3[轻工技术与工程—食品科学]