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区域供热系统中热网参数对水喷射泵的影响

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2013-01-15

Journal: 大连理工大学学报

Included Journals: Scopus、CSCD、ISTIC、PKU

Volume: 53

Issue: 1

Page Number: 42-44

ISSN: 1000-8608

Key Words: 喷射泵;供热;喷嘴;工作参数

Abstract: 水喷射泵广泛应用于供热系统.针对4个典型的水喷射泵,通过计算分析,讨论了区域供热系统管网参数变化对喷射泵几何尺寸的影响,比较计算结果发现,在其他参数不变的前提下,供热负荷对喷射泵几何参数影响较大,工作流体温度对截面比影响较明显,而系统压力损失的改变对喷射泵扩散管部分的尺寸无影响.

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