Title:
GLASS SHEET HEATING FURNACE
Document Type and Number:
WIPO Patent Application WO/2005/118494
Kind Code:
A1
Abstract:
This invention discloses a glass sheet heating furnace. The furnace includes a stack, a control device and a glass sheet transfer device. The inside of the stack is divided into several heating zones. A heat accumulating type flame radiation tube is disposed in each heating zone. Diesel or natural gas or city gas or LPG is the fuel of the heat accumulating type flame radiation tube. The main fuel suppling pipes, the main wind suppling pipes and the main soot discharging pipes are disposed at the outside of the stack. A two-position four-way valve is installed in each of the heat accumulating type flame radiation tube. Two main burners of the each heat accumulating type flame radiation tube work alternatly to on-off the vavle. Tae control device control the Operation of the heat accumulating type flame radiatio:i tube and the two-position four-way valve.
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Inventors:
ZHAO YAN (CN)
Application Number:
PCT/CN2004/000597
Publication Date:
December 15, 2005
Filing Date:
June 03, 2004
Export Citation:
Assignee:
ZHAO YAN (CN)
International Classes:
C03B5/235; C03B29/02; (IPC1-7): C03B5/235
Foreign References:
| US5762677A | 1998-06-09 | |||
| US6131411A | 2000-10-17 | |||
| CN1054577A | 1991-09-18 |
Attorney, Agent or Firm:
Kangxin Partners P. C. (Tower A InDo Building, A48 Zhichun Roa, Haidian District Beijing 8, CN)
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