Title:
LOW-TEMPERATURE LIQUEFIED GAS VAPORIZER
Document Type and Number:
Japanese Patent JP2015061982
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve the performance as a low-temperature liquefied gas vaporizer by improving the heat transfer efficiency in an intermediate medium evaporator.SOLUTION: A low-temperature liquefied gas vaporizer includes an evaporator E1 evaporating an intermediate medium 4 by exchanging heat with an ambient air 12, and vaporizer E2 evaporating liquified natural gas having low temperature by the intermediate medium 4 evaporated by the evaporator E1. The evaporator E1 includes a heat transfer pipe 10 through which the intermediate medium 4 flows. The heat transfer pipe 10 is inclined upward so that its outlet for the intermediate medium 4 is located above its inlet, and includes heat exchange parts 52a, 52b for exchanging heat with the ambient air 12.
Inventors:
AZUMA KOSUKE
FUKUTANI KAZUHISA
FUKUTANI KAZUHISA
Application Number:
JP2014113093A
Publication Date:
April 02, 2015
Filing Date:
May 30, 2014
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
F17C9/02; F28D5/00
Domestic Patent References:
| JP2013032836A | 2013-02-14 | |||
| JPH09303696A | 1997-11-28 | |||
| JPH01307600A | 1989-12-12 | |||
| JPH11294694A | 1999-10-29 | |||
| JP2003148845A | 2003-05-21 | |||
| JP2001304494A | 2001-10-31 | |||
| JP2000121261A | 2000-04-28 | |||
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| JP2000088192A | 2000-03-31 | |||
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| JP2008546974A | 2008-12-25 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Tamagushi Yukihisa
Masataka Otani
Tamagushi Yukihisa
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