JPS614183U

JPS614183U - Helical coil heat exchanger

Info

Publication number: JPS614183U
Application number: JP7243484U
Authority: JP
Inventors: 正明遠井
Original assignee: 石川島播磨重工業株式会社
Priority date: 1984-05-17
Filing date: 1984-05-17
Publication date: 1986-01-11

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は熱交換器の一例を示す断面図、第２図は従来の
熱交換器に採用されている伝熱促進板およびヘリカルコ
イルの側面図、第３図は第２図の■一■矢視図、第４図
は本考案の熱交換器の切断平面図、第５図は本考案の熱
交換器における伝熱促進板の側面図、第６図は第５図の
Ｖｌ−Ｖｌ矢視図である。 −１は外胴、２は内胴、５はヘリカルコイル、１４’，
１５は伝熱促進板、１６は舌片部、１７は孔を示す。Figure 1 is a sectional view showing an example of a heat exchanger, Figure 2 is a side view of a heat transfer accelerator plate and helical coil used in a conventional heat exchanger, and Figure 3 is a 4 is a cutaway plan view of the heat exchanger of the present invention, FIG. 5 is a side view of the heat transfer accelerator plate in the heat exchanger of the present invention, and FIG. 6 is a view taken along the Vl-Vl arrow in FIG. 5. This is a perspective view. -1 is the outer shell, 2 is the inner shell, 5 is the helical coil, 14',
15 is a heat transfer accelerator plate, 16 is a tongue portion, and 17 is a hole.

Claims

[Scope of utility model registration request]

A large number of helical coils are arranged in layers in the inner and outer directions within the container, and high-temperature fluid is caused to flow outside the helical coils to exchange heat with the fluid flowing inside the helical coils. In a helical coil type heat exchanger in which a heat accelerator plate is positioned, a large number of notches are diagonally provided in the heat transfer accelerator plate in a direction perpendicular to the axial direction of the helical coil and in the high temperature fluid. 1. A helical coil heat exchanger, characterized in that tongue portions are formed extending in opposite directions, and the tongue portions are made to alternately protrude inward and outward directions of a heat transfer promoting plate.