发明申请
- 专利标题: Refrigerant cycle device with ejector
- 专利标题(中): 带喷射器的制冷循环装置
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申请号: US11891174申请日: 2007-08-09
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公开(公告)号: US20080034786A1公开(公告)日: 2008-02-14
- 发明人: Hiroshi Oshitani , Hirotsugu Takeuchi , Yoshiaki Takano , Mika Gocho
- 申请人: Hiroshi Oshitani , Hirotsugu Takeuchi , Yoshiaki Takano , Mika Gocho
- 申请人地址: JP Kariya-city
- 专利权人: DENSO Corporation
- 当前专利权人: DENSO Corporation
- 当前专利权人地址: JP Kariya-city
- 优先权: JP2006-219475 20060811
- 主分类号: F25B1/06
- IPC分类号: F25B1/06
摘要:
In a refrigerant cycle device, a radiator has a heat radiating portion for radiating high-pressure refrigerant discharged from a compressor and a refrigerant outlet downstream from the heat radiating portion, an ejector includes a nozzle portion for decompressing and expanding refrigerant and a refrigerant suction port for sucking refrigerant by high-velocity refrigerant flow jetted from the nozzle portion. The refrigerant cycle device includes a throttle unit for decompressing refrigerant flowing out of the refrigerant outlet of the radiator, an evaporator located between a refrigerant downstream side of the throttle unit and the refrigerant suction port of the ejector, and a branch portion located within the heat radiating portion of the radiator to branch a refrigerant flow. In the refrigerant cycle device, the nozzle portion has a nozzle inlet coupled to the branch portion so that refrigerant flows into the nozzle inlet from the branch portion of the radiator.
公开/授权文献
- US07694529B2 Refrigerant cycle device with ejector 公开/授权日:2010-04-13
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