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Patent Searching and Data


Title:
HEAT INSULATING CONTAINER FOR LOW-TEMPERATURE LIQUEFIED GAS PUMPS
Document Type and Number:
WIPO Patent Application WO/2018/092650
Kind Code:
A1
Abstract:
The present invention addresses the issue of providing a heat insulating container for low-temperature liquefied gas pumps, having increased heat insulating properties in a lid structure therein and improved maintenance characteristics for a vacuum heat insulation layer therein. This heat insulating container (1) for low-temperature liquefied gas pumps has: an inner tank (3) having a vertical axis and housing low-temperature liquefied gas; an outer tank (5) attached externally around this inner tank (3); and a low-temperature liquefied gas pump (2) arranged inside the inner tank (3). The outer tank (5) has an upper outer tank (5U) in the upper end side section thereof and an outer tank main body (5l) being the section other than this upper outer tank (5U). A lid structure (6) having a heat-insulating structure is detachably fitted into the upper side section of the inner tank (3). The present invention comprises: a first fastening section (19) that bolt-fastens a second flange (16) provided on an outer circumferential section of the lid structure (6), to a first flange (5) provided in an upper end section of the inner tank (3) and the upper outer tank (5U); and a second fastening section (24) that bolt-fastens a fourth flange (21) provided on a lower end section of the upper outer tank (5U), to a third flange (20) provided in an upper end section of the outer tank main body (5L). A vacuum heat insulation layer (4) is provided between the inner tank (3) and the outer tank (5).

Inventors:
YOSHIMOTO Daisuke (1-1 Kawasaki-cho, Akashi-sh, Hyogo 14, 〒6730014, JP)
HAYASHI Shoichiro (1-1 Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-sh, Hyogo 70, 〒6508670, JP)
YAMAGUCHI Akira (1-1 Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-sh, Hyogo 70, 〒6508670, JP)
YAMANOUCHI Koichiro (1-1 Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-sh, Hyogo 70, 〒6508670, JP)
YAMANE Yuya (1-1 Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-sh, Hyogo 70, 〒6508670, JP)
KODAMA Naoya (1-1 Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-sh, Hyogo 70, 〒6508670, JP)
Application Number:
JP2017/040223
Publication Date:
May 24, 2018
Filing Date:
November 08, 2017
Export Citation:
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Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
International Classes:
F04D29/58; F04D7/02; F25D3/10
Foreign References:
JP2006161737A2006-06-22
JPS58158173U1983-10-21
JP2008261575A2008-10-30
JP2007155137A2007-06-21
JPS6255039B21987-11-18
Attorney, Agent or Firm:
OKAMURA, Toshio (Kondo Bldg. 5F. 4-12, Nishitemma 4-chome, Kita-ku, Osaka-sh, Osaka 47, 〒5300047, JP)
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