Title:
エジェクタ式冷凍サイクル
Document Type and Number:
Japanese Patent JP4737001
Kind Code:
B2
Abstract:
An ejector refrigerant cycle device includes a radiator for radiating heat of high-temperature and high-pressure refrigerant discharged from a compressor, a branch portion for branching a flow of refrigerant on a downstream side of the radiator into a first stream and a second stream, an ejector that includes a nozzle portion for decompressing and expending refrigerant of the first stream from the branch portion, a decompression portion for decompressing and expanding refrigerant of the second stream from the branch portion, and an evaporator for evaporating refrigerant on a downstream side of the decompression portion. The evaporator has a refrigerant outlet coupled to the refrigerant suction port of the ejector. Furthermore, a refrigerant radiating portion is provided for radiating heat of refrigerant while the decompression portion decompresses and expands refrigerant. For example, the refrigerant radiating portion is provided in an inner heat exchanger.
Inventors:
Makoto Ikegami
Yuji Takeuchi
Etsuhisa Yamada
Haruyuki Nishijima
Hideya Matsui
Yuji Takeuchi
Etsuhisa Yamada
Haruyuki Nishijima
Hideya Matsui
Application Number:
JP2006214404A
Publication Date:
July 27, 2011
Filing Date:
August 07, 2006
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F25B1/00; F25B5/02; F25B5/04
Domestic Patent References:
| JP51126550A | ||||
| JP3291465A | ||||
| JP54162260A | ||||
| JP2007078349A | ||||
| JP2005308384A | ||||
| JP2005265223A | ||||
| JP57179544A | ||||
| JP2001153473A | ||||
| JP2006017444A |
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno
Takahiro Miura
Fumihiro Mizuno