Title:
熱交換器及びそれを備えた空気調和装置
Document Type and Number:
Japanese Patent JP7442033
Kind Code:
B2
Abstract:
Brazing sheets (10): are each provided with an aluminum alloy core material (11), a brazing material layer (12), and a sacrificial anode material layer (13) that contains zinc; and have bonding surfaces (10a) that constitute a joined section (21) and non-bonding adjacent surfaces (10b) that are adjacent to the bonding surfaces (10a). A fillet (22) is formed at a site that is between the non-bonding adjacent surfaces (10b) and adjacent to the bonding surfaces (10a), and an epoxy-based coating film (14), 10–50 μm in thickness, is disposed on the bonding surfaces (10a) and the fillet (22).
Inventors:
Takahito Nakajima
Masanobu Hirota
Noriaki Yamamoto
Masanobu Hirota
Noriaki Yamamoto
Application Number:
JP2019188327A
Publication Date:
March 04, 2024
Filing Date:
October 15, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F28F19/06; F28F19/04; F28F21/08
Domestic Patent References:
| JP2015224330A | ||||
| JP6407466B1 | ||||
| JP2015078789A | ||||
| JP2005147588A | ||||
| JP11304395A | ||||
| JP2008014571A | ||||
| JP2014208905A | ||||
| JP2006125659A |
Foreign References:
| US20140033534 |
Attorney, Agent or Firm:
Kenji Kamada
Kenji Maeda
Kenji Maeda