Title:
REFRIGERATION CYCLE APPARATUS
Document Type and Number:
Japanese Patent JP2013133994
Kind Code:
A
Abstract:
To provide a refrigeration cycle apparatus that arbitrarily controls a rotational speed of a drive shaft of an expansion mechanism in an expander for recovering an expansion power with a simple configuration so as to operate under an optimal pressure condition.
A control device 60 causes an opening degree of a flow amount regulating valve 16 to be smaller than a current opening degree by a predetermined amount when a high pressure detected by discharge pressure detection means 70 is higher than a predetermined range.
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Inventors:
NAGATA HIDEAKI
TSUNODA MASAYUKI
SHIMOJI MIHOKO
SEKIYA SHIN
KODA TOSHIHIDE
KAGA KUNIHIKO
TSUNODA MASAYUKI
SHIMOJI MIHOKO
SEKIYA SHIN
KODA TOSHIHIDE
KAGA KUNIHIKO
Application Number:
JP2011284078A
Publication Date:
July 08, 2013
Filing Date:
December 26, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F25B11/02
Domestic Patent References:
| JP2008224118A | 2008-09-25 | |||
| JP2010216678A | 2010-09-30 | |||
| JP2010210160A | 2010-09-24 | |||
| JP2007024459A | 2007-02-01 | |||
| JP2008224118A | 2008-09-25 |
Attorney, Agent or Firm:
Hisao Kobayashi
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani
Kiyoshi Yasushima
Takanashi Norio
Motoki Shandong
Taku Ogawa
Murata Kensei
Moto Otani