Title:
COOLING SYSTEM, DEFROST DETERMINATION SYSTEM AND DEFROST DETERMINATION METHOD
Document Type and Number:
Japanese Patent JP2023011466
Kind Code:
A
Abstract:
To provide a freezing warehouse that is optimized in defrost treatment in terms of energy efficiency.SOLUTION: A cooling system includes: an imaging device 410 for imaging a frosting region; an image analyzing device 420 for calculating information on a frosting amount from an image that is captured by the imaging device 410; and a control unit for specifying timing to perform defrost treatment on the basis of the information on the calculated frosting amount.SELECTED DRAWING: Figure 4
Inventors:
KUROIWA SHO
NAKAMURA KENJI
SEKIYA SADAO
NAKAMURA KENJI
SEKIYA SADAO
Application Number:
JP2021115349A
Publication Date:
January 24, 2023
Filing Date:
July 12, 2021
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F25D21/06
Attorney, Agent or Firm:
Seiryo Patent Attorneys Corporation