Hot air supply biomass boiler and air supply method thereof

• Main Authors: CHEN YIKUI, ZHOU DONGYING, WU YONGLING, FAN FENGMING
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2023
• Subjects: AIR SUPPLY; BLASTING; CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FORCOMBUSTION CHAMBERS, e.g. FIREBRIDGES; COMBUSTION APPARATUS; COMBUSTION PROCESSES; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDEDFOR; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS INCOMBUSTION CHAMBERS; DRAUGHT-INDUCING; FEEDING FUEL TO COMBUSTION APPARATUS; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL; RANGES; REGULATING OR CONTROLLING COMBUSTION; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTIONAPPARATUS; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS; VENTILATING; WEAPONS

The invention relates to the technical field of biomass boiler air supply, in particular to a biomass boiler for hot air supply and an air supply method thereof. The boiler comprises a boiler body, a combustion chamber is formed in the boiler body, an air supply assembly is installed on the boiler body, an air direction balancing assembly is arranged in the combustion chamber, and the air direction balancing assembly comprises an air inducing pipe connected with the air supply assembly; a material guide plate is arranged in the combustion chamber and located below the air inducing pipe, the material guide plate is used for introducing the fed biomass fuel into the combustion chamber, the air inducing pipe is movably connected with the air supply assembly, and when the air inducing pipe rotates and drives one end of the air inducing pipe to be close to the material guide plate, the air inducing pipe pushes the biomass fuel accumulated on the material guide plate to one side. Hot air flow is input into the comb