DRYING DEVICE - NGK INSULATORS LTD

Title:

DRYING DEVICE

Document Type and Number:

WIPO Patent Application WO/2014/132952

Kind Code:

A1

Abstract:

This drying device is provided with: a furnace body (10); a conveyor belt (20) moving in the space within the furnace body (10) in a state of carrying the object to be dried; and a plurality of infrared heaters (40) disposed above the conveyor belt (20) in the space within the furnace body (10). There is provided a partition wall (50) for partitioning the space within the furnace body (10) into a space (S1) including the conveyor belt (20) and a space (S2) including the infrared heaters (40). First portions (51) located at positions along the longitudinal direction of the partition wall (50) corresponding to each of the infrared heaters (40) are made from a material that transmits infrared rays (quartz glass), and second portions (52) located at positions along the longitudinal direction of the partition wall (50) corresponding to positions between adjacent infrared heaters (40, 40) are made from a material that does not transmit infrared rays (stainless steel). It is thereby possible to provide a drying device for drying an object to be dried containing a solvent, wherein it is possible to individually and independently adjust the volume of the space thorough which a gas passes and the distance between the heater and the object to be dried.

Inventors:

FUJITA SHUHEI (JP)
YOSHIDA SHINYA (JP)
TSUJI HIROYUKI (JP)

Application Number:

PCT/JP2014/054467

Publication Date:

September 04, 2014

Filing Date:

February 25, 2014

Export Citation:

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Assignee:

NGK INSULATORS LTD (JP)

International Classes:

F26B13/10; B05C9/14; B05D3/02

Foreign References:

JP2000035279A	2000-02-02
JPS304393B
JP2002015711A	2002-01-18
JP2001314799A	2001-11-13
JP3897456B2	2007-03-22

Other References: