| 摘要 |
PURPOSE: A tunnel-type briquet boiler for agriculture is provided to improve the efficiency of waste heat recovery by heating circulated water with a funnel installed at the top of a water pipe. CONSTITUTION: In a tunnel-type briquet boiler for agriculture, a water inlet(7) is installed at the top of a water tank. Circulated water is heated by a funnel(6) installed at the top of a water pipe(5). An insulation wall(9) is installed at both sides and the rear of a brazier(3), and heats water in the water tank.
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