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Patent Searching and Data


Title:
MAGNETIC HEAT PUMP DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/106978
Kind Code:
A1
Abstract:
[Problem] To provide a magnetic heat pump device in which output fluctuations are suppressed while increasing the efficiency of the magnetic heat pump device. [Solution] A magnetic heat pump device provided with a permanent magnet 3 fixed to a rotary shaft, a magnetic material disposed along the circumferential direction on the outer circumference side of the permanent magnet 3, and a valve for causing a working fluid to flow into and out from the magnetic material in synchronization with the rotation of the permanent magnet 3, wherein a plurality of passage path spaces through which the working fluid can pass are formed so as to be arranged along the circumferential direction, and at least a part of a wall surface forming the passage path spaces is formed from the magnetic material.

Inventors:
TAKEDA Makoto (20 Kotobuki-ch, Isesaki-shi Gunma 02, 〒3728502, JP)
Application Number:
JP2018/038144
Publication Date:
June 06, 2019
Filing Date:
October 12, 2018
Export Citation:
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Assignee:
SANDEN HOLDINGS CORPORATION (20 Kotobuki-cho, Isesaki-shi Gunma, 02, 〒3728502, JP)
International Classes:
F25B21/00
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