Title:
REFRIGERATION CIRCUIT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/228412
Kind Code:
A1
Abstract:
This refrigeration circuit device comprises a condenser having heat transfer tubes and corrugated fins, and a water spraying device that sprays water on the condenser, each of the heat transfer tubes having an aluminum core material, a zinc sacrificial layer that is layered on the core material, and an anti-corrosion coating layer that is layered on the zinc sacrificial layer and inhibits corrosion caused by water released by the water spraying device.
Inventors:
AKIZUKI TAKAHIRO (JP)
YAMANO YOSHIO (JP)
KADOWAKI KIMITAKA (JP)
ITO TAKUYA (JP)
YAMANO YOSHIO (JP)
KADOWAKI KIMITAKA (JP)
ITO TAKUYA (JP)
Application Number:
PCT/JP2022/021759
Publication Date:
November 30, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B39/04
Foreign References:
| JP2000065395A | 2000-03-03 | |||
| JP2005257257A | 2005-09-22 | |||
| JP2019127629A | 2019-08-01 | |||
| JP2018003040A | 2018-01-11 | |||
| JP2020051714A | 2020-04-02 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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