Invention Grant
- Patent Title: Heating medium channel switching device, and air conditioning device including the heating medium channel switching device
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Application No.: US15314351Application Date: 2015-06-09
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Publication No.: US10337626B2Publication Date: 2019-07-02
- Inventor: Ryohei Takamatsu , Mizuki Ogawa , Koji Saito , Masaru Imaizumi , Yuji Motomura
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Chiyoda-Ku, Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Chiyoda-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2014-147435 20140718
- International Application: PCT/JP2015/066601 WO 20150609
- International Announcement: WO2016/009749 WO 20160121
- Main IPC: F16K11/076
- IPC: F16K11/076

Abstract:
In a heating medium channel switching device, a valve body whose interior is partitioned into two channels by a partition plate is axially rotated by a motor, whereby a relative position of the valve body in a valve chamber is controlled. Because of this, one of a first heating medium and second heating medium can be selected and caused to flow out in one channel, and one of a third heating medium and fourth heating medium can be selected and caused to flow in the other channel. Also, heating medium flow can be controlled by an angle of rotation of the valve body being controlled.
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