Title:
熱交換器及び熱交換器を備えた空気調和機
Document Type and Number:
Japanese Patent JP6785868
Kind Code:
B2
Abstract:
A heat exchanger includes: a heat-exchanger core which includes flat fins each having a plurality of cuts arranged on one side of each flat fin and allowing heat transfer tubes to be inserted into the cuts, and which has a recess on the other side of the flat fins; and a heat-exchanger core having protrusions which fits in the recesses. The heat-exchanger core also includes flat fins each of which has a plurality of cuts allowing heat transfer tubes to be inserted into the cuts, and also each of which has protrusions on a side of the fin; and a heat-exchanger core having recesses which allow the protrusions to fit in the recesses.
Inventors:
Ryoichi Ikeda
Teruaki Konaga
Ryohei Kawabata
Takashi Kato
Teruaki Konaga
Ryohei Kawabata
Takashi Kato
Application Number:
JP2018543554A
Publication Date:
November 18, 2020
Filing Date:
October 07, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F28F1/32; F25B39/00
Domestic Patent References:
| JP2012032121A | ||||
| JP2014228236A | ||||
| JP2016121839A | ||||
| JP49025058U | ||||
| JP55141792U |
Foreign References:
| WO2013160951A1 | ||||
| WO2014091782A1 | ||||
| US6644389 |
Attorney, Agent or Firm:
Patent Business Corporation Kisa Patent Trademark Office