Reverse type secondary combustion steel stove

• Main Author: JIN DONGYU
• Format: Patent
• Language: English
• Published: 10.06.2015
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; DOMESTIC STOVES OR RANGES FOR SOLID FUELS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL; RANGES; VENTILATING; WEAPONS

The utility model discloses a reverse type secondary combustion steel stove, relating to a stove for heating or cooking. The reverse type secondary combustion steel stove comprises a stove body, a panel, a support seat, a flue inlet, an ignition port, an ash jar and a chimney, wherein the stove body is internally provided with a primary combustion chamber. The reverse type secondary combustion steel stove is technically characterized in that a heat-accumulating ascending tube is arranged beside the primary combustion chamber; the bottom of the heat-accumulating ascending tube is communicated with the bottom of the primary combustion chamber; a serpentine channel which is formed by a hot-gas retardation plate is arranged beside the heat-accumulating ascending tube; a part, close to the heat-accumulating ascending tube, of the serpentine channel is a secondary combustion chamber; the secondary combustion chamber is connected with a flue gas channel; the flue gas channel is connected with the chimney; a secondary combustion air injection pipeline is arranged on the wall of the stove body and is communicated to the secondary combustion chamber. The reverse type secondary combustion steel stove disclosed by the utility model has the beneficial effects that the combustion efficiency is extremely high owing to the special structure design, the consumption amount of a fuel can be reduced by over a half, and the thermal efficiency can be also improved to three to four times.