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The Performance Studies on Auxiliary Heat Source of the Water Loop Heat Pump(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2005年04期
Page:
87-90
Research Field:
Publishing date:

Info

Title:
The Performance Studies on Auxiliary Heat Source of the Water Loop Heat Pump
Author(s):
WU Wei
School of Power Engineering,Nanjing Normal University,Jiangsu Nanjing 210042, China
Keywords:
w ater loop heat pump;  aux iliary hea t source;  energy consum ption
PACS:
TB654
DOI:
-
Abstract:
The form s o f d ifferen t aux iliary heat sources in the air condition ing system of wa ter loop hea t pump are introduced. A im ing at the irrationa l trad itional way o f supp ly ing hea t, in wh ich the h igh potentia l energy source ( e lectr ic ity, g as, o i,l coa,l etc) is changed into the low potentia l energy o f loop ing w ate r by bo iler ( o r heat transfe r insta llment ) and the looping w ater is heated by the indoorw ate r/ a ir source heat pum p and then supplies energy to indoor units, the paper proposes the a ir source-wa ter source hybrid heat pump system in w hich the bo iler is rep laced by air source heat pump, ca rr ies ou t the perfo rmance operated in the condition of d ifferen t co ld-and-ho t load ratio o f inside and outside bu ild ing d istr ict in w inter, and com pares it w ith the ene rgy consum ption o f trad itiona lw ater loop hea t pump in wh ich the bo iler was used. The results show tha t the energy e ffic iency ratio o f the a ir cond itioning sy stem o f air source-w ater source hybrid heat pum p is h igher.

References:

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Memo

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Last Update: 2013-04-29