Title:
VAPORIZER AND FLOW RATE DISTRIBUTION ADJUSTMENT METHOD
Document Type and Number:
Japanese Patent JP2018025238
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vaporizer which can locally adjust a flow rate of a heat exchange fluid supplied to a heat transfer pipe panel with a simple trough structure, and to provide a flow rate distribution adjustment method.SOLUTION: The vaporizer is an open rack type vaporizer. The vaporizer includes: a heat transfer pipe panel having multiple heat transfer pipes; and a trough 5 having a trough body 51 which is elongated in a direction that the multiple heat transfer pipes are arranged, and a trough edge 52 which guides a heat exchange fluid supplied to the trough body 51 to an outer surface of the heat transfer pipe panel. In the trough edge 52, rib outer edge parts 52b (first height portions) and body outer edge parts 52c (second height portions) lower than the rib outer edge parts 52b (the first height portions) are provided arranged in a trough longitudinal direction.SELECTED DRAWING: Figure 4
Inventors:
AZUMA KOSUKE
FUKUTANI KAZUHISA
SUMIDA YUJI
FUKUTANI KAZUHISA
SUMIDA YUJI
Application Number:
JP2016157546A
Publication Date:
February 15, 2018
Filing Date:
August 10, 2016
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
F17C9/02; F28D3/02; F28D3/04; F28F17/00
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Tamagushi Yukihisa
Masataka Otani
Tamagushi Yukihisa