Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/073894
Kind Code:
A1
Abstract:
A refrigeration cycle device according to the present invention is provided with a heat exchanger and a fan for supplying air to the heat exchanger, wherein: the heat exchanger is provided with a plurality of heat transfer pipes disposed in a row arrangement with prescribed intervals therebetween, the heat transfer pipes having therein refrigerant flow paths through which a refrigerant flows; each of the heat transfer pipes is provided with a first fin that extends along the refrigerant-flow-path-formation direction of the heat transfer pipe and protrudes from the surface of the heat transfer pipe, and a second fin that extends along the refrigerant-flow-path-formation direction of the heat transfer pipe and protrudes from the surface of the heat transfer pipe in a direction opposite from that in which the first fin protrudes; and the fan is provided with a first fan that supplies air from the side where the first fins are provided toward the surfaces of one of the first fins and the second fins, and a second fan that supplies air from the side where the second fins are provided toward the surfaces of the other of the first fins and the second fins.
More Like This:
| JP6375897 | Heat exchanger |
| JPS62147290 | HEAT EXCHANGER |
Inventors:
ADACHI KAZUNORI (JP)
Application Number:
PCT/JP2016/080848
Publication Date:
April 26, 2018
Filing Date:
October 18, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28F1/32; F25B1/00; F25B39/00; F25B39/04; F28D1/053
Domestic Patent References:
| WO2016027811A1 | 2016-02-25 |
Foreign References:
| CN104566682A | 2015-04-29 | |||
| JPS4938256A | 1974-04-09 | |||
| JP2014081113A | 2014-05-08 | |||
| JP2010025478A | 2010-02-04 | |||
| JPS56101561U | 1981-08-10 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Download PDF: