Title:
STEAM GENERATOR COMPRISING A SWIRLING DEVICE
Document Type and Number:
WIPO Patent Application WO2006097002
Kind Code:
A3
Abstract:
The invention relates to a steam generator (1) comprising an evaporation tank (2) which is provided with a base (21) and a water outlet (22). A heating device (3) is arranged in said evaporation tank (2) and an impeller (4) is arranged under said heating device (3), as a swirling device. The water outlet (22) is arranged in the base (21) of the evaporation tank (2) and the impeller (4) is arranged in the water outlet (22). Due to the inventive arrangement of the water outlet (22) and the impeller (4), which rotates in an essentially continuous manner when in operation, a whirl is produced in the water of the evaporation tank (2) and, in particular, in the water outlet (22). As a result, limescale which is present in the water, in particular, in the region of the water outlet (22) is continuously displaced and maintained in suspension in small particle sizes.
Inventors:
SZPILSKI ANDRZEJ (CH)
GEROLD ANDRE (CH)
DIETZIKER DANIEL (CH)
GEROLD ANDRE (CH)
DIETZIKER DANIEL (CH)
Application Number:
PCT/CH2006/000137
Publication Date:
December 14, 2006
Filing Date:
March 03, 2006
Export Citation:
Assignee:
AXAIR AG (CH)
SZPILSKI ANDRZEJ (CH)
GEROLD ANDRE (CH)
DIETZIKER DANIEL (CH)
SZPILSKI ANDRZEJ (CH)
GEROLD ANDRE (CH)
DIETZIKER DANIEL (CH)
International Classes:
F22B1/30
Foreign References:
| EP0511525A1 | 1992-11-04 | |||
| EP0715121A1 | 1996-06-05 |
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