Title:
HEAT EXCHANGER, AIR CONDITIONER, AND METHOD FOR MANUFACTURING HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2021/186491
Kind Code:
A1
Abstract:
This heat exchanger comprises: an aluminum heat transfer tube through which a refrigerant flows; and fins that transfer heat from the refrigerant flowing through the heat transfer tube, wherein an end of the heat transfer tube is provided with an alloy part of aluminum and copper.
Inventors:
NAGAYAMA TATSURO (JP)
UEYAMA SATOSHI (JP)
KITANI KENICHI (JP)
UEYAMA SATOSHI (JP)
KITANI KENICHI (JP)
Application Number:
PCT/JP2020/011358
Publication Date:
September 23, 2021
Filing Date:
March 16, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28F19/06
Foreign References:
| KR20080095628A | 2008-10-29 | |||
| JPH0240420B2 | 1990-09-11 | |||
| JP2013155892A | 2013-08-15 | |||
| JPH11183075A | 1999-07-06 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Download PDF:
Previous Patent: AIR CONDITIONER
Next Patent: CONSTRUCTION ELEVATOR DEVICE AND GOVERNOR ROPE EXTENSION METHOD FOR ELEVATOR
Next Patent: CONSTRUCTION ELEVATOR DEVICE AND GOVERNOR ROPE EXTENSION METHOD FOR ELEVATOR