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1. (WO2017154336) HEAT EXCHANGER AND HEAT PUMP USING SAME

Pub. No.:    WO/2017/154336    International Application No.:    PCT/JP2017/000696
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Jan 13 00:59:59 CET 2017
IPC: F28F 9/22
F25B 39/00
F25B 39/02
F28D 1/053
F28F 1/02
F28F 9/02
Applicants: HITACHI, LTD.
株式会社日立製作所
Inventors: ENDOH Kazuhiro
遠藤 和広
Title: HEAT EXCHANGER AND HEAT PUMP USING SAME
Abstract:
The present invention provides a heat exchanger provided with a header for suppressing unevenness in flow rate distribution, and a heat pump device provided with the heat exchanger. In order to solve this problem, this heat exchanger and heat pump provided therewith are characterized in being provided with a cylindrical header 10 disposed in the vertical direction, branch pipes 30 connected to the sidewall of the header 10 in the vertical direction, and protruding sections 11, 13 disposed in the sidewall of the header 10 facing the inlets of the branch pipes 30 and disposed below the inlets of the branch pipes 30.