Patent ID: 6312252
Filing Date: 2001-11-06
Classification: F27D

Abstract:
Cooler for combustion products, with a conveying grate for conveying a product bed through which cooling air flows, said cooler having a feed region, a stationary grate surface, a conveyor, and a device for limiting the product feed stream, the conveyor moving in a conveying direction and having a plurality of drivers moved at a distance from one another over the grate surface in the conveying direction, the device for limiting the product feed stream having first and second sides, the first side facing in the conveying direction and the second side facing opposite to the conveying direction, the device forming on the second side a pre-space which is protected against the direct inflow of products and through which the drivers run before they enter the feed region, said pre-space being delimited to the underside by the grate, said pre-space also being open towards the product bed to such an extent that a slope of the products is formed in the pre-space, the cooler also having apparatus for the intensive cooling of the slope of products.