Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT EXCHANGER AND AIR CONDITIONING DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2019/059316
Kind Code:
A1
Abstract:
Provided is a heat exchanger (11) in which: the effective path length of a first heat exchanging path (60A), including the lowest flat pipes (63AU, 63AD), among heat exchanging paths (60A-60J) is longer than the effective path lengths of the other heat exchanging paths (60B-60J); or the effective path cross-sectional area of the first heat exchanging path (60A) is smaller than the effective path cross-sectional areas of the other heat exchanging paths (60B-60J).

Inventors:
SATOU, Ken
JINDOU, Masanori
ORITANI, Yoshio
YAMADA, Kouju
MATSUDA, Hiroaki
Application Number:
JP2018/034922
Publication Date:
March 28, 2019
Filing Date:
September 20, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
International Classes:
F25B39/00; F28D1/053; F28F1/02
Foreign References:
JP2004076961A2004-03-11
JP2007205661A2007-08-16
JPH0268494A1990-03-07
JPH1019416A1998-01-23
JPH09145187A1997-06-06
JP2015087074A2015-05-07
JPS5812016U1983-01-26
JPS49637U1974-01-07
KR20130020100A2013-02-27
JP2007248006A2007-09-27
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
Download PDF: