Title:
冷凍装置、及び、温度センサ取付構造
Document Type and Number:
Japanese Patent JP7281546
Kind Code:
B2
Abstract:
This refrigeration device comprises: a high temperature side refrigerant circuit in which a high temperature side refrigerant circulates; a low temperature side refrigerant circuit in which a low temperature side refrigerant circulates; and a cascade heat exchanger that cools the low temperature side refrigerant with the high temperature side refrigerant. In the low temperature side refrigerant circuit, a low temperature side decompressor is disposed downstream of the cascade heat exchanger and a temperature sensor is installed in a piping portion between the cascade heat exchanger and the low temperature side decompressor.
Inventors:
Shun Toyooka
Minoru Sudo
Minoru Sudo
Application Number:
JP2021532745A
Publication Date:
May 25, 2023
Filing Date:
June 23, 2020
Export Citation:
Assignee:
PHC Holdings Corporation
International Classes:
F25B49/02; F25B7/00; G01K1/14; G01K1/143
Domestic Patent References:
| JP2007218460A | ||||
| JP58174822A | ||||
| JP2019090595A | ||||
| JP2004361217A | ||||
| JP7027621A | ||||
| JP2013053813A | ||||
| JP2003083647A | ||||
| JP2014048009A | ||||
| JP2180001A |
Foreign References:
| KR1020120035548A |
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office