Title:
冷凍装置
Document Type and Number:
Japanese Patent JP7319372
Kind Code:
B2
Abstract:
This refrigeration apparatus comprises: an inner box having a top surface and side surfaces; and an evaporator constituted by bent pipes comprising a top surface portion in contact with the top surface, an upper side-surface portion in contact with the side surfaces, and a lower side-surface portion in contact with the side surfaces below the upper-side surface portion. The pipes constituting the upper side-surface portion are more densely arranged than the pipes constituting the lower side-surface portion. The total length of the pipes constituting the top surface portion and the upper side-surface portion is 62.5% or more of the lengths of the pipes in contact with the inner box.
Inventors:
Shun Toyooka
Minoru Sudo
Fumihiro Asayama
Minoru Sudo
Fumihiro Asayama
Application Number:
JP2021533880A
Publication Date:
August 01, 2023
Filing Date:
June 23, 2020
Export Citation:
Assignee:
PHC Holdings Corporation
International Classes:
F25D11/00; F25B7/00; F25D19/00; F25D23/00
Domestic Patent References:
| JP3158683A | ||||
| JP2011047557A | ||||
| JP2002372357A | ||||
| JP2005083665A | ||||
| JP2009162425A | ||||
| JP2010065925A |
Foreign References:
| US20110197623 | ||||
| KR200311817Y1 | ||||
| WO2018216464A1 | ||||
| KR2020110005993U |
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office
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