IMECH-IR  > 高温气体动力学国家重点实验室
一种汇分结合的小温差换热器及调控方法
潘利生; 董跃华; 吕一帆; 魏小林; 史维秀
2022-01-11
Rights Holder中国科学院力学研究所
Abstract 本发明公开了一种汇分结合的小温差换热器,包括逆向流动用于换热的冷介质通道和热介质通道,所述冷介质通道上和所述热介质通道上均设置有多个汇分节点,多个所述汇分节点将所述冷介质通道以及所述热介质通道划分为等数量的换热段,在每一个所述汇分节点上设置有供热介质或冷介质流入/流出以实现流量调控的汇(分)流口;还提供了该汇分结合的小温差换热器的调控方法;本发明根据冷热换热介质的热物理性质,将换热过程划分为若干换热段,通过调节换热器内不同换热段内的冷热换热介质流量比例,在全换热过程中实现更优的换热温度匹配,提高换热性能和能源利用水平,同时实现热能的梯级利用。
Application Date2021-02-16
Date Available2022-01-11
Patent NumberZL202110219690.X
Language中文
Country中国
Agency北京和信华成知识产权代理事务所
Document Type专利
Identifierhttp://dspace.imech.ac.cn/handle/311007/88144
Collection高温气体动力学国家重点实验室
Affiliation中国科学院力学研究所
Recommended Citation
GB/T 7714
潘利生,董跃华,吕一帆,等. 一种汇分结合的小温差换热器及调控方法. ZL202110219690.X[P]. 2022-01-11.
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