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Title:
冷凍回路の凝縮器
Document Type and Number:
Japanese Patent JP7043234
Kind Code:
B2
Abstract:
To solve such the problem that though a refrigeration circuit in cooling equipment such as a refrigerator, an ice making machine or the like is provided with a condenser for condensing a refrigerant compressed by a compressor, when using a spiral structure obtained by spirally winding a hollow tubular body through which a refrigerant passes, in the condenser, since wind from a cooling fan passes through a clearance gap between hollow tubular bodies in the spiral structure, cooling efficiency to be obtained is low.SOLUTION: A spiral structure 20 is surrounded by a casing 22, and a cooling fan FA is made to face a circular opening portion 30 formed on the casing 22, thus directions of air taken-in from the outside by rotation of the cooling fan FA are aligned in a limited space of the casing 22, and the air is intensively brought into contact with the spiral structure 20. Thus the spiral structure 20 can be efficiently cooled.SELECTED DRAWING: Figure 1

Inventors:
Kuroyanagi Masayuki
Hideyuki Tashiro
Application Number:
JP2017229418A
Publication Date:
March 29, 2022
Filing Date:
November 29, 2017
Export Citation:
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Assignee:
Hoshizaki Corporation
International Classes:
F25D19/00; F25B1/00
Domestic Patent References:
JP9318210A
JP2005214545A
JP8233436A
JP2005326039A
JP2017150766A
JP2014074549A
JP861699A
Foreign References:
KR100713825B1
Attorney, Agent or Firm:
Kimoto Yamamoto
Kenji Yamada