Title:
低温冷水装置
Document Type and Number:
Japanese Patent JP6958019
Kind Code:
B2
Abstract:
To make evaporation temperature constant in a low-temperature cold water device 100 including a compressor 1A, a condenser 1B, an electronic expansion valve 5 and an evaporator 7.SOLUTION: A low-temperature cold water device 100 includes an opening control part 32 for controlling an opening degree of an electronic expansion valve 5 and controls the opening degree of the electronic expansion valve 5 so that an evaporation temperature of refrigerant that has passed through an evaporator 7 matches with a preset prescribed target evaporation temperature.SELECTED DRAWING: Figure 1
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Inventors:
Goto Kondo
Shinji Horikawa
Hiroshi Nomoto
Shinji Horikawa
Hiroshi Nomoto
Application Number:
JP2017122455A
Publication Date:
November 02, 2021
Filing Date:
June 22, 2017
Export Citation:
Assignee:
Miura Industry Co., Ltd.
International Classes:
F25B1/00; F25B39/02; F25B40/00; F25B49/02; F28F27/00
Domestic Patent References:
| JP2005083608A | ||||
| JP2009162388A | ||||
| JP2004225924A |
Attorney, Agent or Firm:
Iwaike Mitsuru
Ryota Kato
Ryota Kato
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