Wärmetauschersystem

Details

Veröffentlichungs-Nr.

EP2672205

Aktenzeichen

EP13170506

Anmeldetag

4. Juni 2013

Veröffentlichung

12. März 2014

Rechtsraum

EP

IPC

F25B9/00F25B13/00F25B39/02F25B49/02

Abstract

To provide a heat exchanger system that can reliably suppress local frosting near an inlet of a heat-source side heat exchanger serving as an evaporator in a heat cycle, and perform a stable operation. The heat exchanger system includes a refrigeration cycle (8) including a compressor (2), a use side heat exchanger (4), an expansion valve (5), and a heat-source side heat exchanger (6), and in which a non-azeotropic refrigerant mixture having temperature glide is filled in the refrigeration cycle, wherein a part of a refrigerant circuit (6A), (6B) of the heat-source side heat exchanger (6) that serves as an evaporator in a heat cycle extends within the heat exchanger (6), a continuing part of the refrigerant circuit of the heat-source side heat exchanger extends out of the heat exchanger (6) and then connects to a plurality of circuits (6B) via a distribution capillary tube (12), and the refrigerant is circulated in the heat exchanger.

Anmelder

Firmen

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
MITSUBISHI HEAVY INDUSTRIES, LTD.

Land

🇯🇵 Japan

Fachgebiete