HEAT EXCHANGER UNIT - DAIKIN IND LTD

Title:

HEAT EXCHANGER UNIT

Document Type and Number:

WIPO Patent Application WO/2018/180933

Kind Code:

A1

Abstract:

Provided is a heat exchanger unit capable of improving heat exchanging performance in an air conditioning device. This heat exchanger unit (42) is provided with a first heat exchanger (52) and a second heat exchanger (62). The first heat exchanger (52) has a first flat pipe group (500) comprising a first header (523), a second header (524), and a plurality of flat porous pipes respectively connected to the first header (523) and the second header (524). In addition, the second heat exchanger (62) is disposed parallel with the first heat exchanger (52) and is positioned further toward the leeward side of air flow generated by an indoor fan (41) than the first heat exchanger (52). In addition, the second heat exchanger (62) has a second flat pipe group (600) comprising a third header (623), a fourth header (624), and a plurality of flat porous pipes respectively connected to the third header (623) and the fourth header (624).In addition, the fourth header (624) discharges the refrigerant introduced from the third header (623) to the first header (523).

Inventors:

YOSHIOKA SHUN
MATSUMOTO YOSHIYUKI
AGOU SHOUTA

Application Number:

PCT/JP2018/011533

Publication Date:

October 04, 2018

Filing Date:

March 22, 2018

Export Citation:

Click for automatic bibliography generation Help

Assignee:

DAIKIN IND LTD (JP)

International Classes:

F25B39/00; F28D1/053

Domestic Patent References:

WO2015037235A1

2015-03-19

Foreign References:

US20160327343A1	2016-11-10
US20160054075A1	2016-02-25
JP2002372383A	2002-12-26
JP2009074754A	2009-04-09
JP2008196811A	2008-08-28
JP2010078234A	2010-04-08
JP2016183850A	2016-10-20
JP2013076521A	2013-04-25
JP2016038192A	2016-03-22
JP2016038192A	2016-03-22

Other References: