HEAT TREATMENT DEVICE - KAYABA SYSTEM MACHINERY KK

Title:

HEAT TREATMENT DEVICE

Document Type and Number:

Japanese Patent JP2005274040

Kind Code:

A

Abstract:

To provide a heat treatment device for quickly exhausting thermally decomposed gas while uniforming temperature distribution in a heating chamber.

The heat treatment device 1 for heating articles being carried via a container 4 comprises the heating chamber 2 demarcated as an approximately rectangular parallelepiped space, a heater 10 for heating the heating chamber 2, a conveyor 20 for carrying the container 4 in the heating chamber 2, and first and second fans 5, 6 for circulating gas in the heating chamber 2. The first and second fans 5, 6 are opposed to each other with the heating chamber 2 therebetween, and the first and second fans 5, 6 are arranged at diagonal positions in the heating chamber 2. A vortex gas flow is caused in the heating chamber 2 by blowing air with the first and second fans 5, 6.

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Inventors:

KANAI FUMIAKI
FUKUDA NORIMICHI
FUJII KAZUNARI

Application Number:

JP2004089027A

Publication Date:

October 06, 2005

Filing Date:

March 25, 2004

Export Citation:

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Assignee:

KAYABA SYSTEM MACHINERY KK

International Classes:

F27B5/04; F27B5/12; F27B5/14; F27D7/04; F27D11/02; B09B3/00; (IPC1-7): F27B5/04; B09B3/00; F27B5/12; F27B5/14; F27D7/04; F27D11/02

Attorney, Agent or Firm:

Masaki Goto

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