Ejector refrigeration cycle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11530854
APP PUB NO 20200149784A1
SERIAL NO

16743804

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Importance

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Abstract

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An ejector refrigeration cycle includes a compressor, a radiator, a branch portion, an ejector, a suction side decompressor, a windward evaporator, and a leeward evaporator. The ejector includes a nozzle portion and a pressure increasing portion. The windward evaporator and the leeward evaporator include at least one outflow side evaporation portion. The leeward evaporator includes a suction side evaporation portion. An outflow side evaporation temperature is a refrigerant evaporation temperature in the at least one outflow side evaporation portion of the leeward evaporator. A suction side evaporation temperature is a refrigerant evaporation temperature in the suction side evaporation portion of the leeward evaporator. At least one of the nozzle portion or the suction side decompressor is configured to adjust a refrigerant passage area such that a temperature difference between the outflow side evaporation temperature and the suction side evaporation temperature is at or below a predetermined reference temperature difference.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATION1-1 SHOWA-CHO KARIYA-CITY AICHI-PREF 448-8661

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Masahiro Kariya, JP 384 3615
Kawamoto, Yoichiro Kariya, JP 13 87
Maeda, Hiroshi Kariya, JP 366 3334
Nagano, Yohei Kariya, JP 4 9
Oshitani, Hiroshi Kariya, JP 56 929
Sakurai, Daisuke Kariya, JP 62 515
Yuan, Hang Kariya, JP 44 200

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