Title:
COATING DRYING METHOD AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/101178
Kind Code:
A1
Abstract:
The present invention involves: extracting in-furnace air from a dry furnace 1 for drying a coating film of a workpiece 2; cooling the air so as to condense and remove portions of at least water and a VOC in the air; and heating the cooled air and returning the air to the dry furnace 1. A heat pump 3 that uses the air removed from the dry furnace 1 as a heat absorption source and uses the cooled air as a heat radiation source is provided. The air is cooled and heated by using the heat pump 3.
Inventors:
KATO HIDEKAZU (JP)
MATSUI HIROKI (JP)
YOSHIDA TOSHIHIRO (JP)
WAKU NAOTO (JP)
MATSUI HIROKI (JP)
YOSHIDA TOSHIHIRO (JP)
WAKU NAOTO (JP)
Application Number:
PCT/JP2017/042295
Publication Date:
June 07, 2018
Filing Date:
November 24, 2017
Export Citation:
Assignee:
MAZDA MOTOR (JP)
International Classes:
F26B21/04
Domestic Patent References:
| WO1998019124A1 | 1998-05-07 |
Foreign References:
| JPH06509268A | 1994-10-20 | |||
| US20020038521A1 | 2002-04-04 | |||
| JPH074845A | 1995-01-10 | |||
| CN101504247A | 2009-08-12 | |||
| KR20110068615A | 2011-06-22 | |||
| JPS58130983A | 1983-08-04 | |||
| JPH05277421A | 1993-10-26 | |||
| JP2009022856A | 2009-02-05 | |||
| JP2011058081A | 2011-03-24 |
Other References:
See also references of EP 3540349A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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