发明名称 |
LEAKAGE DIAGNOSIS APPARATUS, LEAKAGE DIAGNOSIS METHOD, AND REFRIGERATION APPARATUS |
摘要 |
A leakage diagnosis apparatus for diagnosing presence/absence of refrigerant leakage in a refrigerant circuit performing a refrigeration cycle, wherein refrigerant leakage diagnosis using the amount of refrigerant exergy loss in a circuit component of the refrigerant circuit is realized. In a leakage diagnosis apparatus, an exergy calculation section calculates a leakage index value which changes in accordance with the amount of refrigerant leaking out of a refrigerant circuit based on the amount of refrigerant exergy loss in the circuit component. Then, a leakage determination section determines whether there is refrigerant leakage in the refrigerant circuit based on the leakage index value calculated by the exergy calculation section.
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申请公布号 |
US2011174059(A1) |
申请公布日期 |
2011.07.21 |
申请号 |
US200913121448 |
申请日期 |
2009.09.24 |
申请人 |
YONEMORI TSUYOSHI;SASAKI YOSHINARI;YAMAGUCHI TAKAHIRO;YOSHIMI MANABU |
发明人 |
YONEMORI TSUYOSHI;SASAKI YOSHINARI;YAMAGUCHI TAKAHIRO;YOSHIMI MANABU |
分类号 |
G01M3/04;F25B1/00 |
主分类号 |
G01M3/04 |
代理机构 |
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代理人 |
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地址 |
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