发明名称 |
Refrigerating cycle apparatus and method |
摘要 |
To provide a refrigerating cycle apparatus which uses carbon dioxide as a working medium, in which a problem associated with reliability arisen from introduction of water into a refrigeration cycle has been solved.Carbonic acid produced by a reaction of carbon dioxide or a mixed refrigerant including carbon dioxide and water is efficiently removed by providing a flow channel of the refrigeration cycle with a carbonic acid trapping agent, and consequently, the refrigerating cycle apparatus with high reliability which can prevent deterioration of a carbon dioxide refrigerant, decomposition of a refrigeration oil, corrosion of metal components or the like is constructed.
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申请公布号 |
US6840058(B2) |
申请公布日期 |
2005.01.11 |
申请号 |
US20020204380 |
申请日期 |
2002.12.02 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SUZUKI MASAAKI;YOSHIDA YUJI;NISHIWAKI FUMITOSHI;FUNAKURA MASAMI;OKAZA NORIHO |
分类号 |
F25B1/00;B01D53/14;B01J20/04;B01J20/18;B01J20/26;B01J20/32;C09K5/04;F25B9/00;F25B43/00;(IPC1-7):F25B43/00 |
主分类号 |
F25B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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