CONVEYING HEATING APPARATUS

WIPO Patent Application WO/2023/188840

A1

Provided is a conveying heating apparatus with reduced temperature interference between zones and also allowing for variety-switching work associated with a temperature drop to be performed rapidly. The conveying heating apparatus includes a heating apparatus in which a plurality of heating furnaces are arranged and which is configured to blow hot air against a workpiece by means of the heating furnaces, and a conveyor that brings the workpiece to the heating apparatus, wherein each of the heating furnaces comprises an upper furnace body and a lower furnace body, a box-shaped upper temperature regulation unit is disposed ahead or behind, in the conveying direction, the upper furnace body of at least a subset of the heating furnaces, a box-shaped lower temperature regulation unit is disposed ahead or behind, in the conveying direction, the lower furnace body of at least a subset of the heating furnaces, and each of the upper and lower temperature regulation units has a medium inlet and a medium outlet.

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SAITO SHOICHI (JP)
SHIDA ATSUSHI (JP)
TAMORI NOBUAKI (JP)
SAITO ISAMU (JP)

PCT/JP2023/004082

October 05, 2023

February 08, 2023

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TAMURA SEISAKUSHO KK (JP)

B23K1/008; F27B9/02; F27B9/12; F27D9/00

WO2009019773A1

2009-02-12

JP2003340569A	2003-12-02
JPH0297951U	1990-08-03
JP2001345550A	2001-12-14
JP2003275866A	2003-09-30
JP2001198671A	2001-07-24
US20030218058A1	2003-11-27
JP2022065287A	2022-04-27

SUGIURA PATENT OFFICE et al. (JP)

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