HEATING-MEDIUM FLOW-PATH SWITCHING DEVICE AND AIR CONDITIONER PROVIDED WITH SAME

Title:

HEATING-MEDIUM FLOW-PATH SWITCHING DEVICE AND AIR CONDITIONER PROVIDED WITH SAME

Document Type and Number:

WIPO Patent Application WO/2016/009749

Kind Code:

A1

Abstract:

Provided is a heating-medium flow-path switching device (1) in which a valve element (2), the inside of which is partitioned into two flow paths (22a, 22b) by a partition plate (21), is subjected to axial rotation by a motor (4), and thus the relative position thereof in a valve chamber (31) is controlled. Accordingly, either a first heating medium or a second heating medium can be selectively made to flow out of one flow path (22a), and either a third heating medium or a fourth heating medium can be selectively made to flow into the other flow path (22b). Furthermore, the flow rates of the heating media can be controlled by controlling the rotation angle of the valve element (2).

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Inventors:

TAKAMATSU RYOHEI (JP)
OGAWA MIZUKI (JP)
SAITO KOJI (JP)
IMAIZUMI MASARU (JP)
MOTOMURA YUJI (JP)

Application Number:

PCT/JP2015/066601

Publication Date:

January 21, 2016

Filing Date:

June 09, 2015

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

F16K11/076; F16K31/04; F24F5/00; F25B1/00

Domestic Patent References:

WO2010049998A1

2010-05-06

Foreign References:

JPS6097598U	1985-07-03
US5820133A	1998-10-13

Other References: