Cellular wheel sluice

摘要

The cellular wheel sluice has housing with two housing regions and a pressure balance opening (7) that is arranged between a throw opening (1) and an outlet opening (2) at the former housing region. Another pressure balance opening (8) is arranged between the throw opening and the outlet opening at the latter housing range. The former pressure balance opening is arranged opposite to the latter pressure balance opening. An independent claim is also included for a heating system with a bearing and a combustion system.