Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HEAT EXCHANGER AND REFRIGERANT DEVICE HAVING HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2019/150851
Kind Code:
A1
Abstract:
In order to inhibit accumulation of a liquid refrigerant, this outdoor heat exchanger (15) has: a heat exchange unit (40) including a plurality of heat transfer tubes (41); a diverter (90); and a plurality of second header internal space forming members (78) that form refrigerant flow passages between the heat exchange unit (40) and the diverter (90). The diverter (90) has: an inlet/outlet tube (91); a plurality of first fine tubes (93); and a diverter body (95) having a body internal space (SP3) that communicates with the inlet/outlet tube (91) and the first fine tubes (93) and allows the refrigerant to flow from one side to the other side. The second header internal space forming members (78) have second header internal spaces (SP1) that communicate with the corresponding heat transfer tubes (41) and first fine tubes (93) and allow the refrigerant to flow from one side to the other side. The inlet/outlet tube (91) has one end connected to the sorter body (95) such that the inlet/outlet tube (91) extends in an upward direction from the body internal space (SP3) while installed. The first fine tubes (93) each have one end connected to the sorter body (95) such that the first fine tubes (93) extend in a downward direction from the body internal space (SP3) while installed.

Inventors:
SATOU, Ken
JINDOU, Masanori
YAMADA, Kouju
Application Number:
JP2018/047529
Publication Date:
August 08, 2019
Filing Date:
December 25, 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:
F28D1/053; F24F1/18; F25B39/00; F25B41/00; F28F9/22; F28F27/02
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: