Title:
ICE MAKING MACHINERY
Document Type and Number:
Japanese Patent JP2023171254
Kind Code:
A
Abstract:
To provide an ice making machinery capable of normally applying ultraviolet rays.SOLUTION: An ice making machinery 10 includes an ice producing part 11 for producing ice, a water storage tank 13 having a water storage body part 26 for storing water, a pump 15 for feeding water from the water storage tank 13 to the ice producing part 11, an ultraviolet ray irradiation part 50 for applying ultraviolet rays to a predetermined range Y including at least part of an inner wall of the water storage body part 26, a holder 60 mounted with the ultraviolet ray irradiation part 50, a temperature change part 54 where a temperature changes along with the ultraviolet ray irradiation part 50 applying ultraviolet rays, a sensor 78 for detecting the temperature of the temperature change part 54, and a control part 82. In the case that a rising temperature in the temperature change part 54 detected by the sensor 78 during a time from when the ultraviolet ray irradiation part 50 starts applying the ultraviolet rays to when a predetermined time M4 passes is lower than a predetermined temperature T2, the control part 82 stops the ultraviolet ray irradiation part 50 from applying the ultraviolet rays.SELECTED DRAWING: Figure 7
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Inventors:
ISHITOMI KUNIHIKO
ISHIGURE HIDEO
FU JIANFEI
KOSHI HIROSHI
ISHIGURE HIDEO
FU JIANFEI
KOSHI HIROSHI
Application Number:
JP2023051235A
Publication Date:
December 01, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
HOSHIZAKI CORP
International Classes:
F25C1/25; F25C1/04
Attorney, Agent or Firm:
Patent Attorney Corporation Akatsuki Joint Patent Office