Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT EXCHANGER, AND HEAT PUMP DEVICE EQUIPPED WITH HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2017/221303
Kind Code:
A1
Abstract:
This heat exchanger is provided with a drainage promotion section on the lower surface of each of a plurality of heat transfer pipes. Each drainage promotion unit is positioned between a first virtual line joining together the ends of the plurality of heat transfer pipes on the opposite side from the openings therein, and a second virtual line joining together the centers of the plurality of heat transfer pipes.

Inventors:
NAKAMURA SHIN (JP)
MAEDA TSUYOSHI (JP)
AKAIWA RYOTA (JP)
Application Number:
PCT/JP2016/068281
Publication Date:
December 28, 2017
Filing Date:
June 20, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28F17/00; F25B39/02; F28F1/02; F28F1/32
Domestic Patent References:
WO2010106757A12010-09-23
WO2013161802A12013-10-31
Foreign References:
JPH0719785A1995-01-20
JP2007183029A2007-07-19
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: LANDING DOOR SMOKE-SHIELDING DEVICE AND MOUNTING METHOD THEREFOR, AND ELEVATOR LANDING DEVICE AND IN...

Next Patent: OPERATIONS MANAGEMENT SYSTEM AND POWER CONSUMPTION ADJUSTING METHOD