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Impact of Operating Voltage on Performance of a Semiconductor Refrigerator(PDF)

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

Issue:
2008年03期
Page:
17-20
Research Field:
Publishing date:

Info

Title:
Impact of Operating Voltage on Performance of a Semiconductor Refrigerator
Author(s):
Zhang Yi; Yang Jiebiao; Tang Wenwen; Wang Hui
School of Power Engineering,Nanjing Normal University,Nanjing 210042,China
Keywords:
sem -i conduc to r refr igeration;  operating vo ltag e;  re frigerating output;  refr ige ration temperatu re;  coeffic ient o f pe rfo rm ance( COP)
PACS:
TB657.1
DOI:
-
Abstract:
A sem iconductor refr igerato rw ith a w ater-coo led hot s ide w as designed and constructed to investigate impact o f operating vo ltag e on perform ance o f the refrige rato r. Re lationship be tw een perfo rmance o f the re fr igerator and operating vo ltage was ana lyzed by experim ental data and theo re tica l ca lcu la tion resu lts. Results show that e lectr ic ity consum ed by the re frigerator increases w ith operating voltage. The refr igerato r can reach low er temperature w ith higher operating vo l-t age. W hen the operating vo ltage is 12V, the refrig era to r can ach ieve highest re frigerating output and low est tem perature. The refr igerato r opera tes at lower COP level wh ile operating vo ltage is h igher. The results are usefu l for the design and operation of sem iconducto r re frigerator.

References:


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Last Update: 2013-04-24