• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

许树学 (许树学.) | 马国远 (马国远.) (Scholars:马国远) | 赵博 (赵博.) | 刘中良 (刘中良.) (Scholars:刘中良)

Indexed by:

CQVIP PKU CSCD

Abstract:

为研究以R32为工质的准二级压缩热泵系统的循环性能,搭建了以R32为工质的热泵实验系统并进行相关研究.研究结果表明,在冷凝温度40℃,蒸发温度在-10~-5℃时,用R32的准二级压缩热泵系统与采用相同工质的单级系统相比,排气温度降低10~20℃,并能控制在130℃以内,保证了机组的安全运行;制热量提高了12%,制热COPh随中间补气压力的不同而高于或低于单级压缩系统,相对补气压力的适宜值范围为0.9~1.1.

Keyword:

制热性能 准二级压缩 热泵 R32 热工学

Author Community:

  • [ 1 ] [许树学]北京工业大学
  • [ 2 ] [马国远]北京工业大学
  • [ 3 ] [赵博]北京工业大学
  • [ 4 ] [刘中良]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

制冷学报

ISSN: 0253-4339

Year: 2011

Issue: 5

Volume: 32

Page: 12-14

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 33

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

Online/Total:531/5293521
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.