Title:
VAPORIZER
Document Type and Number:
Japanese Patent JP2020008129
Kind Code:
A
Abstract:
To provide a vaporizer efficiently exchanging heat between a liquefied gas and an intermediate medium gas by preventing formation of an excessively thick liquid film.SOLUTION: The vaporizer is provided that comprises: a housing part in which intermediate medium gas is housed; a first condensation pipe having an upstream pipe part extended in the housing part from an inflow port from which a liquefied gas flows in, a curved pipe part forming a flow channel curved upward from the upstream pipe part, and a first downstream pipe part extended from the curved pipe part at a position separating upward from the upstream pipe to be overlapped to the upstream pipe part in a vertical direction; and a liquid receiving part disposed in a space formed between the upstream pipe part and the first downstream pipe part to receive a dropping intermediate medium liquid dropping when the intermediate medium liquid generated on an outer surface of the first downstream pipe part by condensation of the intermediate medium gas as a result of the heat exchange with the liquefied gas, from the outer surface of the first downstream pipe part.SELECTED DRAWING: Figure 1
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Inventors:
AZUMA KOSUKE
Application Number:
JP2018131438A
Publication Date:
January 16, 2020
Filing Date:
July 11, 2018
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
F17C9/02; F16L53/32; F16L53/35; F28D3/02; F28F1/32; F28F17/00
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Tamagushi Yukihisa
Masataka Otani
Tamagushi Yukihisa