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Author:

马重芳 (马重芳.) | 王晓涛 (王晓涛.) | 吴玉庭 (吴玉庭.) (Scholars:吴玉庭) | 王伟 (王伟.) (Scholars:王伟) | 王景甫 (王景甫.) (Scholars:王景甫) | 鹿院卫 (鹿院卫.) (Scholars:鹿院卫)

Indexed by:

incoPat zhihuiya

Abstract:

本实用新型涉及一种直接式土壤源热泵系统,特别涉及一种制冷剂均匀分配的直接式土壤源热泵系统,可有效解决直接式土壤源热泵系统多个埋地换热器支路并联时制冷剂流量分配失衡和振荡的问题,实现制冷和制热运行。系统由压缩机、气液分离器、油分离器、四通换向阀、制冷剂/水换热器、制冷用热力膨胀阀、干燥过滤器、视液镜、集液管、集气管、埋地换热器并联支路、单向阀、毛细管、制热用小容量热力膨胀阀等组成。系统制热运行时,由毛细管和制热用小容量热力膨胀阀并联,节流、分配并调节进入每个埋地换热器支路的制冷剂流量。系统制冷运行时,由制冷用热力膨胀阀节流并调节进入制冷剂/水换热器的制冷剂流量。本实用新型的主要优点在于其高效性、经济性和可靠性。

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Patent Info :

Type: 实用新型

Patent No.: CN200820078879.1

Filing Date: 2008-02-01

Publication Date: 2008-11-26

Pub. No.: CN201155888Y

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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