Title:
HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/055740
Kind Code:
A9
Abstract:
An outdoor unit heat exchanger (3) is provided with a first outdoor unit heat exchanger (3a), a second outdoor unit heat exchanger (3b) and a switching valve (4). The number of a plurality of first refrigerant flow channels (RF1) of the first outdoor unit heat exchanger (3a) is greater than the number of the at least one second refrigerant flow channel (RF2) of the second outdoor unit heat exchanger (3b). The switching valve (4) is configured so as to switch between closing a first valve internal flow passage (VF1) and a third valve internal flow passage (VF3) and opening a second valve internal flow passage (VF2), and opening the first valve internal flow passage (VF1) and the third valve internal flow passage (VF3) and closing the second valve internal flow passage (VF2).
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Inventors:
NAKAJIMA KOMEI (JP)
TANAKA KOSUKE (JP)
HAYAMARU YASUHIDE (JP)
SAKABE AKINORI (JP)
TANAKA KOSUKE (JP)
HAYAMARU YASUHIDE (JP)
SAKABE AKINORI (JP)
Application Number:
PCT/JP2016/078057
Publication Date:
February 21, 2019
Filing Date:
September 23, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B13/00; F24F1/14; F25B5/02; F25B6/02; F25B6/04
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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