A stove with waste heat utilization function

Abstract

The invention relates to the field of processing and manufacturing of stoves, in particular to a stove with the function of utilizing waste heat. The stove with waste heat utilization function includes a sealed box which communicates with the furnace and allows the smoke generated in the furnace to pass through. The furnace is provided with heat exchange tubes for absorbing the waste heat of the flue gas. The cold water heating box for waste heat of flue gas, the surface of the cold water heating box is provided with heat absorbing fins, the heat exchange pipe communicates with the cold water heating box, and the sealed box is also provided with a smoke exhaust grid. In the present invention, the flue gas generated in the furnace is removed by the flue gas channel formed by the gap between the inner wall of the sealed box and the cold water heating box, which greatly prolongs the circulation path of the flue gas, and the waste heat can be further improved when the flue gas passes through the sealed box. Absorbed and utilized by the cold water heating box, the waste heat utilization effect of the flue gas is better. In addition, the cold water heating box is located in the sealed box, which is beneficial to the insulation of the cold water heating box and the protection of the safety of the staff.

Description

technical field [0001] The invention relates to the field of processing and manufacturing of stoves, in particular to a stove with the function of utilizing waste heat. Background technique [0002] In order to utilize the waste heat in the combustion flue gas, the traditional stove will install a water exchange pipe in the furnace, and the water in the heat exchange pipe will be poured into the water tank for other purposes after absorbing heat. Be discharged, cause the loss and the waste of heat energy, be exactly that water tank is exposed outside and surface temperature is higher, be unfavorable for the safety of personnel, also be unfavorable for the insulation of water tank. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a stove with a waste heat utilization function. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A stove with waste hea...

AI Technical Summary

Problems solved by technology

[0002] In order to utilize the waste heat in the combustion flue gas, the traditional stove will install a water exchange pipe in the furnace, and the water in the heat exchange pipe will be poured into the water tank for other purposes after absorbing heat. is discharged, resulting in loss and waste of heat energy, and the water tank is exposed and the surface temperature is high, which is not conducive to the safety of personnel and is not conducive to the insulation of the water tank

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