Low-energy-consumption heating device

Abstract

The invention discloses a low-energy-consumption heating device which is composed of a boiler body and a water tank. At least four flue cylinders are arranged in the barrel-shaped water tank. The lower ends of the flue cylinders stretch out of the bottom of the water tank to communicate with a hot smoke chamber. A heat insulation box is further arranged in the water tank. The water tank is installed at the rear portion of the boiler body, and a smoke outlet is reserved in the upper portion of the water tank. The hot smoke chamber is arranged at the rear portion in the boiler body. A dust removing device is arranged in the hot smoke chamber and is composed of a turbine, a rotating shaft and a steel brush. The turbine is connected with one end of the rotating shaft, and the other end of the rotating shaft is connected with the steel brush. A dust removal opening is reserved in the bottom of the hot smoke chamber. A hearth is arranged at the front portion in the boiler body. A fire grate is arranged in the hearth. A boiler opening is formed above the fire grate, and a slag discharging opening is formed below the fire grate. The boiler body is of a hollow structure and is provided with a water sandwiching layer and a heat insulation layer. By means of the low-energy-consumption heating device, heat losses can be reduced, the resource utilization rate is increased, the service life of a boiler is prolonged, the structure is simple, the layout is reasonable, and space is not occupied.

Description

technical field [0001] The invention relates to a boiler, in particular to a heating device with low energy consumption, which belongs to the field of domestic heating products. Background technique [0002] A boiler is a mechanical device that uses the heat energy of fuel or other energy sources to heat water into hot water or steam. The hot water or steam generated in the boiler can directly provide the heat energy needed by industrial production and people, and can also be converted into Mechanical energy, or a boiler that converts mechanical energy into electrical energy through a generator and provides hot water is called a hot water boiler. It is mainly used in daily life, and there are also a small amount of applications in industrial production. [0003] At present, most of the boilers used in the society have good heating performance, but they have not considered energy saving and the service life of the product. After cooking, the calcium and magnesium salts in th...

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Problems solved by technology

[0003] At present, most of the boilers used in the society have good heating performance, but they have not considered energy saving and product life. After cooking, the calcium and magnesium salts in the water will form scale in the boiler, and if the slag and soot are not cleaned for a long time, they will also accumulate in the furnace, which greatly reduces the service life of the boiler in the long run

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