Title:
TEMPERATURE-CONTROLLED STORAGE DEVICE
Document Type and Number:
Japanese Patent JP2016118362
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a temperature-controlled storage device capable of pre-cooling a stored article uniformly in short time while adopting a forced ventilation method.SOLUTION: When implementing pre-cooling, a temperature-controlled storage device executes a cool-down mode for alternately switching over between (i) a normal rotation operation for blowing cold air from an air outlet 7 while causing a refrigerating machine 2 to operate at a maximum capacity until a detection temperature of an air-outlet-side temperature sensor 17a falls down to 0°C, and (ii) a reverse rotation operation for blowing the cold air from an air inlet 8 while causing the refrigerating machine 2 to operate at the maximum capacity until a detection temperature of an air-inlet-side temperature sensor 18a falls down to 0°C. It is thereby possible to suppress uneven cooling of a stored article α and increase a duration of max cooling, so that pre-cooling time can be shortened.SELECTED DRAWING: Figure 1
Inventors:
MIZUMA IKUO
Application Number:
JP2014259606A
Publication Date:
June 30, 2016
Filing Date:
December 23, 2014
Export Citation:
Assignee:
DENSO CORP
International Classes:
F25D17/06; F25D13/00
Domestic Patent References:
| JPS63178781U | 1988-11-18 | |||
| JPS59151083U | 1984-10-09 | |||
| JPS63178781U | 1988-11-18 | |||
| JPS59151083U | 1984-10-09 |
Attorney, Agent or Firm:
Kenji Ishiguro
Shinji Hase
Shinji Hase
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