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Title:
CYCLONE REFRIGERATION DEVICE, CYCLONE COOLNESS/HEAT RECOVERY UNIT, AND HEAT PUMP SYSTEM PROVIDED WITH SAID CYCLONE REFRIGERATION DEVICE OR CYCLONE COOLNESS/HEAT RECOVERY UNIT
Document Type and Number:
WIPO Patent Application WO/2019/142919
Kind Code:
A1
Abstract:
The present invention is provided with a cylinder part 1, an exhaust pipe 3, a cooling part 4 having a cavity 4a that passes through an internal space 1b of the cylinder part, a refrigerant inflow pipe 5, and a decompression device 6. A liquid-phase refrigerant that has been condensed under high pressure is supplied to a refrigerant supply pipe and is decompressed by the decompression device to form a solid-gas two-phase refrigerant. The solid-gas two-phase refrigerant flows into the internal space of the cylinder part and forms a downward spiral, and is separated into a solid-phase refrigerant S and a gas-phase refrigerant. The solid-phase refrigerant S accumulates in the cavity, and the gas-phase refrigerant forms an upward spiral passing from a bottom part of the cavity through the interior space inside the downward spiral and flows out from the exhaust pipe. The present invention is also provided with: pipelines 7a, 7b through which a fluid to be cooled circulates, said pipelines 7a, 7b through which a fluid to be cooled circulates extending through the cavity of the cooling part, and a fluid to be cooled from a cooling load 9 is circulated through the interior of the pipelines through which a fluid to be cooled circulates; a heat exchanger 8 provided to a portion of the pipelines through which a fluid to be cooled circulates that is within the cavity, the heat exchanger 8 performing heat exchange between the solid-phase refrigerant S and the fluid to be cooled; and a pump 10 that circulates the fluid to be cooled.

Inventors:
YAMAGUCHI Hiroshi (1-3 Miyakodani, Tatara, Kyotanabe-sh, Kyoto 94, 〒6100394, JP)
YAMASAKI Haruhiko (1-3 Miyakodani, Tatara, Kyotanabe-sh, Kyoto 94, 〒6100394, JP)
NEKSAA Petter (Parkveien 9, Trondheim, 7030, 7030, NO)
HATTORI Kazuhiro (14-15, Botan 3-chome, Koto-k, Tokyo 82, 〒1358482, JP)
KAMIMURA Takeshi (14-15, Botan 3-chome, Koto-k, Tokyo 82, 〒1358482, JP)
Application Number:
JP2019/001499
Publication Date:
July 25, 2019
Filing Date:
January 18, 2019
Export Citation:
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Assignee:
THE DOSHISHA (601 Gembu-cho, Karasuma-higashi-iru Imadegawa-dori, Kamigyo-ku, Kyoto-sh, Kyoto 80, 〒6028580, JP)
MAYEKAWA MGF. CO., LTD. (14-15, Botan 3-chome Koto-k, Tokyo 82, 〒1358482, JP)
International Classes:
F25B1/00; F25B7/00; F25B39/02; F25D3/12
Foreign References:
JPS5098359U1975-08-15
JPH1130599A1999-02-02
JP2004308972A2004-11-04
Attorney, Agent or Firm:
MINORI PATENT PROFESSION CORPORATION (Chiyoda Seimei Kyoto Oike Bldg. 8F, 200 Takamiya-cho, Oike-dori Takakura Nishi-iru, Nakagyo-ku, Kyoto-sh, Kyoto 35, 〒6040835, JP)
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