公开(公告)号：US3799121A

公开(公告)日：1974-03-26

申请号：US31487772

申请日：1972-12-13

Applicant: COMBUSTION ENG

Inventor： ALDEN J ,  WEBSTER K

IPC: F22B1/06 ,  F22B1/02 ,  F22B1/16 ,  F28F9/24

CPC classification number: F22B1/026

Abstract: Flow baffle structure is provided for a shell and tube vapor generator for directing the flowing vaporizable fluid through the shell in heat exchange relation to the heating fluid flowing through the tubes. The structure comprises a plurality of axially spaced assemblies each containing a number of horizontally disposed, radially extending baffle plates. The plates are sector-shaped and circumferentially spaced from one another to form openings through which the vaporizable fluid is caused to flow. The plates and intermediate openings in adjacent assemblies are alternately disposed so as to direct the fluid along substantially sinuous courses through the affected region of the unit.

Abstract translation: 提供流动隔板结构用于壳和管蒸汽发生器，用于将流动的可蒸发流体引导通过壳体与流过管道的加热流体的热交换关系。 该结构包括多个轴向间隔的组件，每个组件包含多个水平设置的径向延伸的挡板。 板是扇形的并且彼此周向地间隔开以形成开口，使可汽化流体通过该开口流动。 交替地布置相邻组件中的板和中间开口，以便使流体沿着基本上弯曲的过程引导穿过单元的受影响区域。