JPS6038367U

JPS6038367U - Heat exchanger

Info

Publication number: JPS6038367U
Application number: JP12703783U
Authority: JP
Inventors: 一郎渡部; 勝之井上
Original assignee: 石川島播磨重工業株式会社
Priority date: 1983-08-17
Filing date: 1983-08-17
Publication date: 1985-03-16

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の高速増殖炉用の熱交換器の一例図、第２
図は本考案の熱交換器の一部断面図、第３図は第２図の
■部の拡大図である。１・・・ケーシング、２・・・シュラウド、５・・・伝
熱管、６，７・・・管板、８・・・熱遮蔽板、９・・・
水、蒸気側入口、１０・・・水、蒸気側出口、１１・・
・Ｎａ側入口、１２・・・Ｎａ側出口。Figure 1 is an example of a heat exchanger for a conventional fast breeder reactor, Figure 2
The figure is a partial cross-sectional view of the heat exchanger of the present invention, and FIG. 3 is an enlarged view of the section ■ in FIG. 2. DESCRIPTION OF SYMBOLS 1... Casing, 2... Shroud, 5... Heat exchanger tube, 6, 7... Tube sheet, 8... Heat shielding plate, 9...
Water, steam side inlet, 10...Water, steam side outlet, 11...
・Na side inlet, 12...Na side outlet.

Claims

[Scope of utility model registration request]

Na is attached to the upper end of the cylindrical casing with the lower end bent into an L shape.
A side inlet is provided and a Na side outlet is provided on the lower surface side of the lower end,
The lower end of the shroud to be housed in the casing is bent in the same manner as the casing, and both ends of the heat transfer tube passed through the shroud along the axis of the shroud are connected to tube plates provided at both ends of the casing. A heat exchanger characterized in that heat exchange is performed between water or steam flowing in a fixed heat exchanger tube having a vent portion at the bottom and Na flowing inside a shroud and outside the heat exchanger tube. vessel.