Sintering furnace for thermal treatment of planar structure during manufacturing of thin layer solar cell, has protection zone formed in inner side of heating chamber, and suction pipe for suction of gases and ending into protection zone
The furnace (1) has a heating chamber (3) comprising an inlet aperture (5) and an outlet aperture (7). A conveyor device (9) has a continuous conveyor belt and conveys a planar structure (11) in a conveying direction (F) from the inlet aperture to the outlet aperture. A partially limited protection...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English German |
Published |
28.09.2012
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The furnace (1) has a heating chamber (3) comprising an inlet aperture (5) and an outlet aperture (7). A conveyor device (9) has a continuous conveyor belt and conveys a planar structure (11) in a conveying direction (F) from the inlet aperture to the outlet aperture. A partially limited protection zone is formed in an inner side of the heating chamber, and a suction pipe (19) for suction of gases ends into the protection zone. The protection zone is limited by a protection wall (17), and a cover plate is formed between the outlet aperture or inlet aperture and an opening of the suction pipe. An independent claim is also included for a method for thermal treatment of a planar structure.
Der Sinterofen (1) umfasst eine Heizkammer (3) mit einer Schutzzone. Über eine in die Schutzzone mündende Saugleitung werden aggressive Gase abgesaugt, sodass diese nicht in Kontakt mit den Wänden der Heizkammer (3) gelangen. Die Schutzzone kann durch Schutzwände (17) begrenzt sein, welche innerhalb der Heizkammer (3) ortsfest angeordnet oder durch zwei durch die Heizkammer (3) zu fördernde bandartige Flächengebilde gebildet sind. |
---|---|
Bibliography: | Application Number: CH20110000435 |