Heat accumulating type energy-saving boiler

Abstract

The invention discloses a heat accumulating type energy-saving boiler, and belongs to the technical field of boiler equipment. The heat accumulating type energy-saving boiler comprises a base, a boiler body, a water-steam separator and a control box, a first smoke collecting chamber is arranged at the upper end of the boiler body, a smoke outlet is formed in the upper end of the first smoke collecting chamber, the boiler body is sleeved with a water inlet pipe, and the boiler body is further sleeved with a water outlet pipe. Hot air generated by heating a combustion cover by a combustion disc enters a second smoke collecting chamber, the hot air entering the second smoke collecting chamber enters a smoke guide pipe through a first connecting pipe, and the hot air entering a smoke guide pipe flows in the smoke guide pipe, then is discharged to the first smoke collecting chamber through a smoke outlet pipe, and finally is discharged through the smoke outlet; and when the hot air generated when the combustion cover is heated by the combustion disc flows in the smoke guide pipe, a heating pipe can be further heated and subjected to heat preservation, in this way, the heating speed of water in the heating pipe can be increased, and meanwhile, the hot air can be prevented from being directly discharged, so that waste of heat energy is avoided.

Description

technical field [0001] The invention relates to the technical field of boiler equipment, in particular to a regenerative energy-saving boiler. Background technique [0002] The boiler is a kind of energy conversion equipment. The energy input to the boiler includes chemical energy and electric energy in the fuel, and the boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of heat energy. [0003] At present, the hot gas generated during the combustion of the boiler will be directly discharged into the air, and the direct discharge of the hot gas into the air will cause a waste of heat energy. Buildup can cause the boiler to become less efficient at heating water. [0004] Chinese patent discloses an energy-saving boiler (Notice No. CN108488824A). The exhaust gas produced by the combustion of coal in the combustion chamber of this patent technology is discharged from the chimney. After passing through the filter device, the tail gas is...

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Problems solved by technology

[0003] At present, the hot gas generated during the combustion of the boiler will be directly discharged into the air, and the direct discharge of the hot gas into the air will cause a waste of heat energy. Accumulation can cause boilers to be less efficient at heating water

[0004] Chinese patent discloses an energy-saving boiler (Notice No. CN108488824A). The exhaust gas produced by the combustion of coal in the combustion chamber of this patent technology is discharged from the chimney. After passing through the filter device, the tail gas is treated and discharged, which reduces the degree of damage to the filter device caused by the exhaust gas due to excessive temperature, and increases the service life of the filter device. However, this patent discharges the hot gas generated by the boiler into the air. cause waste of heat

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