发明名称 |
Ejector cycle system with critical refrigerant pressure |
摘要 |
In an ejector cycle system using carbon dioxide as refrigerant, an ejector decompresses and expands refrigerant from a radiator to suck gas refrigerant evaporated in an evaporator, and converts an expansion energy to a pressure energy to increase a refrigerant pressure to be sucked into a compressor. Because refrigerant is decompressed and expanded in a super-critical area, a pressure difference during the decompression operation becomes larger, and a specific enthalpy difference becomes larger. Accordingly, energy converting efficiency in the ejector becomes higher, and efficiency of the ejector cycle system is improved.
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申请公布号 |
US2001025499(A1) |
申请公布日期 |
2001.10.04 |
申请号 |
US20010805414 |
申请日期 |
2001.03.13 |
申请人 |
TAKEUCHI HIROTSUGU;MAKIDA KAZUHISA;KUME YOSHITAKA;ISHIKAWA HIROSHI;IRITANI KUNIO;NOMURA SATOSHI;SAKAKIBARA HISAYOSHI;IKEGAMI MAKOTO |
发明人 |
TAKEUCHI HIROTSUGU;MAKIDA KAZUHISA;KUME YOSHITAKA;ISHIKAWA HIROSHI;IRITANI KUNIO;NOMURA SATOSHI;SAKAKIBARA HISAYOSHI;IKEGAMI MAKOTO |
分类号 |
F25B41/06;F25B1/08;F25B9/00;F25B29/00;F25B40/00;F25B41/00;(IPC1-7):F25B7/00;F25B1/06 |
主分类号 |
F25B41/06 |
代理机构 |
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代理人 |
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主权项 |
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