DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장기태 | ko |
dc.contributor.author | 남관우 | ko |
dc.contributor.author | 정상권 | ko |
dc.date.accessioned | 2013-03-03T01:17:34Z | - |
dc.date.available | 2013-03-03T01:17:34Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1998 | - |
dc.identifier.citation | 설비공학논문집, v.10, no.2, pp.155 - 164 | - |
dc.identifier.issn | 1229-6422 | - |
dc.identifier.uri | http://hdl.handle.net/10203/76445 | - |
dc.description.abstract | A multi-type heat pump controls the mass flow rate of the working fluid to cope with variable heat loads when it is under dynamic load condition. This paper describes the exergy analysis associated with the dynamic response of heat pump. First, a basic heat pump cycle is examined at steady state to show the general trends of exergy changes in each process of the cycle. Entropy generation issue in the exchangers is discussed to optimize the heat pump cycle. Second, the performance of the inverter-driven heat pump is compared to that of the conventional one when the heat load is variable. Third, the exergy destruction rate associated with the ON/OFF operations of the heat pump is calculated by simulating the thermodynamic states of the condenser and the evaporator. The inefficiency of the ON/OFF operation during the transient period is quantitatively revealed by the exergy analysis. | - |
dc.language | Korean | - |
dc.publisher | 대한설비공학회 | - |
dc.title | 동특성을 고려한 열펌프의 엑서지 해석 | - |
dc.title.alternative | Exergy analysis of heat pump in consideration of its dynamic response | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 155 | - |
dc.citation.endingpage | 164 | - |
dc.citation.publicationname | 설비공학논문집 | - |
dc.contributor.localauthor | 정상권 | - |
dc.contributor.nonIdAuthor | 장기태 | - |
dc.contributor.nonIdAuthor | 남관우 | - |
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