JPS6056000U

JPS6056000U - electromagnetic stirring device

Info

Publication number: JPS6056000U
Application number: JP15014783U
Authority: JP
Inventors: 和彦東
Original assignee: 三菱電機株式会社
Priority date: 1983-09-26
Filing date: 1983-09-26
Publication date: 1985-04-19

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 the drawing]

第１図はこの考案の一実施例による電磁攪拌装置を示す
側面断面図、第２図は第１図■−■線における断面図で
ある。１・・・内枠、２・・・誘導コイル、３・・・鉄心、３
ａ・・・冷媒通路、４ａ・・・外枠、４ｂ・・・仕切板
、５・・・熱交換部材、６・・・外筒、７，８・・・外
部冷却媒体室、９・・・冷却媒体注入口、１０・・・冷
却媒体排出口。なお、図中同一符号は私−または相当部
分を示す。FIG. 1 is a side cross-sectional view showing an electromagnetic stirring device according to an embodiment of the invention, and FIG. 2 is a cross-sectional view taken along line 1--2 in FIG. 1...Inner frame, 2...Induction coil, 3...Iron core, 3
a... Refrigerant passage, 4a... Outer frame, 4b... Partition plate, 5... Heat exchange member, 6... Outer cylinder, 7, 8... External cooling medium chamber, 9... -Cooling medium inlet, 10...Cooling medium outlet. It should be noted that the same reference numerals in the figures indicate parts or corresponding parts.

Claims

[Scope of utility model registration request]

(1) In an electromagnetic stirring device having an iron core fixed to the outer periphery of an inner frame through which molten metal flows, and an induction coil wound around this iron core, the iron core has a refrigerant passage penetrating in the stacking direction. an outer frame provided at both ends of the core, a heat exchange member attached to the outer frame and the outer periphery of the iron core, an outer circumferential side fixed to both ends of the heat exchange member, an inner circumferential side fixed to the inner frame, A partition plate that covers the coil end of the coil, an outer cylinder that is fixed to the outer periphery of the heat exchange member and the inner frame and that can form an external refrigerant chamber between the partition plate and the heat exchange member, and Heat is exchanged between the internal refrigerant circulating by natural convection through the induction coil portion surrounded by the outer frame and the partition plate, and the external refrigerant flowing through the inner periphery of the outer cylinder to the external cooling medium chamber. An electromagnetic stirring device featuring:

(2) The heat exchange member is made of a corrugated plate material so that the recesses on the inner periphery side are in contact with the internal refrigerant and the recesses on the outer periphery side are in contact with the external cooling medium. Scope of Utility Model Registration Claim 1 The electromagnetic stirring device described.

(3) The electromagnetic stirring device according to claim 1, wherein the heat exchange member is made of a pipe-shaped material.

(4) The electromagnetic stirring device according to claim 1, wherein the heat exchange member is constituted by a cooling fin-like material.