COMBUSTION DEVICE

• Main Authors: TABARIES, Frank, ASSILO, Michel, RICCI, Louis
• Format: Patent
• Language: English; French; German
• Published: 10.01.2024
• Subjects: AIR SUPPLY; BLASTING; CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FORCOMBUSTION CHAMBERS, e.g. FIREBRIDGES; COMBUSTION APPARATUS; COMBUSTION PROCESSES; CONSUMING WASTE PRODUCTS BY COMBUSTION; CREMATION FURNACES; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDEDFOR; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS INCOMBUSTION CHAMBERS; DRAUGHT-INDUCING; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL; REGULATING OR CONTROLLING COMBUSTION; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS; WEAPONS

This combustion device (101) comprises a combustion chamber (110), an intake device (130) for supplying the combustion chamber with primary air (P), and a grating (114) which delimits the combustion chamber towards the bottom and is designed to support a bed formed of solid fuel substances (C), and able to move in a direction of advance (Z), the primary air passing through the grating. In order to improve the primary air intake conditions, a single casing (131) has an air inlet (132) divided into several subdivisions (132.1 to 132.3) which are provided so that the primary air flows through them in the form of distinct primary air streams (V1 to V3), each subdivision being provided with a flow-regulating member (134.1 to 134.3). The casing is provided with internal arrangements (137.1, 137.2) which direct the primary air streams leaving the air inlet towards respective regions (114.1 to 114.3) of the grating, which succeed one another in the direction of advance.