再颁专利
- 专利标题: Refrigeration/air conditioning equipment
- 专利标题(中): 制冷/空调设备
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申请号: US12654827申请日: 2010-01-05
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公开(公告)号: USRE43805E1公开(公告)日: 2012-11-20
- 发明人: Masanori Aoki , Masato Yosomiya , Fumitake Unezaki , Makoto Saitou , Tetsuji Saikusa
- 申请人: Masanori Aoki , Masato Yosomiya , Fumitake Unezaki , Makoto Saitou , Tetsuji Saikusa
- 申请人地址: JP Chiyoda-Ku, Tokyo
- 专利权人: Mitsubishi Electric Corporation
- 当前专利权人: Mitsubishi Electric Corporation
- 当前专利权人地址: JP Chiyoda-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: JP2004-303077 20041018
- 主分类号: F25B13/00
- IPC分类号: F25B13/00
摘要:
Refrigeration/air conditioning equipment includes a first internal heat exchanger for exchanging heat between a refrigerant to be sucked in a compressor and a high-pressure liquid refrigerant, an injection circuit for evaporating a bypassed high-pressure liquid at intermediate pressure and injecting the vaporized refrigerant into the compressor, a second internal heat exchanger for exchanging heat between the high-pressure liquid refrigerant and the refrigerant to be injected, and a heat source for heating the refrigerant to be injected.