SU1541475A1 - Vacuum electric furnace for one-time thermal treatment of group of articles - Google Patents

Vacuum electric furnace for one-time thermal treatment of group of articles Download PDF

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Publication number
SU1541475A1
SU1541475A1 SU874217114A SU4217114A SU1541475A1 SU 1541475 A1 SU1541475 A1 SU 1541475A1 SU 874217114 A SU874217114 A SU 874217114A SU 4217114 A SU4217114 A SU 4217114A SU 1541475 A1 SU1541475 A1 SU 1541475A1
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SU
USSR - Soviet Union
Prior art keywords
products
processing
heating
group
articles
Prior art date
Application number
SU874217114A
Other languages
Russian (ru)
Inventor
Виктор Семенович Ильчук
Надежда Михайловна Шешунова
Владимир Филиппович Антипин
Валентин Николаевич Ульянов
Original Assignee
Предприятие П/Я В-8597
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Publication date
Application filed by Предприятие П/Я В-8597 filed Critical Предприятие П/Я В-8597
Priority to SU874217114A priority Critical patent/SU1541475A1/en
Application granted granted Critical
Publication of SU1541475A1 publication Critical patent/SU1541475A1/en

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Abstract

Изобретение относитс  к устройству дл  термообработки длинномерных изделий. Цель изобретени  - повышение качества обработки путем повышени  равномерности нагрева и обеспечение возможности обработки любого участка длинномерных изделий. Нагреватели, расположенные в вакуумной камере 1, представл ют собой подвижные секции 4 с экранами 6, перемещающиес  по токоподводам 5. Кажда  секци  4 имеет перфорированный корпус с равномерно расположенными по его сечению нагревательными элементами, причем последние образуют правильные шестиугольники с обеспечением свободного прохода изделий. Локальный разогрев изделий осуществл етс  с высокой равномерностью независимо от расположени  изделий относительно центральной оси камеры 1. 3 ил.The invention relates to a device for heat treatment of long articles. The purpose of the invention is to improve the quality of processing by increasing the uniformity of heating and ensuring the possibility of processing any area of long products. Heaters located in the vacuum chamber 1 are movable sections 4 with shields 6 moving along current leads 5. Each section 4 has a perforated housing with heating elements evenly spaced along its cross section, the latter forming regular hexagons ensuring free passage of products. Local heating of the products is carried out with high uniformity regardless of the location of the products relative to the central axis of chamber 1. 3 sludge.

Description

А-АAa

Фиг. 2FIG. 2

Фиг.зFig.z

Claims (1)

Формула изобретенияClaim Вакуумная электропечь для одновременной термообработки группы длинномерных изделий, содержащая вакуум5Vacuum electric furnace for simultaneous heat treatment of a group of lengthy products containing vacuum5 1541475 6 ную камеру, нагреватели, экраны и токопроводы, отличающаяся тем, что, с целью повышения качества обработки путем повышения равномерности нагрева и обеспечения возможности обработки любого участка длинномерных изделий, нагреватели выпол нены в виде имеющих возможность продольного перемещения в камере корпусов с отверстиями под изделия и нагревательных элементов, расположенных в корпусах вокруг отверстий параллельно их осям, в вершинах правильных шестиугольников.1541475 6 chamber, heaters, screens and current conductors, characterized in that, in order to improve the quality of processing by increasing the uniformity of heating and providing the possibility of processing any section of long products, the heaters are made in the form of bodies with the possibility of longitudinal movement with openings in the chamber with holes for the products and heating elements located in the cases around the holes parallel to their axes, at the vertices of regular hexagons. А-АAa CZZZZZ)CZZZZZ)
Фи г. 2Fi g. 2
SU874217114A 1987-03-25 1987-03-25 Vacuum electric furnace for one-time thermal treatment of group of articles SU1541475A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874217114A SU1541475A1 (en) 1987-03-25 1987-03-25 Vacuum electric furnace for one-time thermal treatment of group of articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874217114A SU1541475A1 (en) 1987-03-25 1987-03-25 Vacuum electric furnace for one-time thermal treatment of group of articles

Publications (1)

Publication Number Publication Date
SU1541475A1 true SU1541475A1 (en) 1990-02-07

Family

ID=21293573

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874217114A SU1541475A1 (en) 1987-03-25 1987-03-25 Vacuum electric furnace for one-time thermal treatment of group of articles

Country Status (1)

Country Link
SU (1) SU1541475A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 334262, кл. С 21 D 9/00, 1970. *

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