Efficient preheating boiler

Abstract

The invention discloses an efficient preheating boiler. The efficient preheating boiler comprises a bearing channel, an abutting mechanism, an auxiliary rotating mechanism, a water pump, water outlet connectors, a bottom plug and a top plug, wherein an end cover is fixed to one side of a water passing channel through bolts, the abutting mechanism is fixed to one end face of the end cover, a top supporting rod is fixed to one side of an electric heating plate, the auxiliary rotating mechanism is fixed to the inner wall of the other side of the water passing channel, the water pump is fixed to the inner wall of one side of the bearing channel, a one-way pressure relief valve and a drainage connector are fixed to the outer end face of one side of the bearing channel, and a temperature controller, an electric heating rod and a temperature sensor are fixed to the outer end face of the other side of the bearing channel. According to the efficient preheating boiler, preheated water enters the bearing channel through a connecting pipeline under the action of the water pump, and then can be further heated through the electric heating rod, finally, hot water can be discharged through the water outlet connectors, and the water outlet efficiency can be higher by using the two water outlet connectors at the same time.

Description

technical field [0001] The invention relates to the related technical field of preheating boilers, in particular to a high-efficiency preheating 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. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of heat energy. The original meaning of the pot refers to the water container heated on the fire. Furnace refers to the place where fuel is burned. The boiler includes two parts: the boiler and the furnace. The hot water or steam generated in the boiler can directly provide the required heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or regenerated. The generator converts mechanical energy into electrical energy, and the boiler that provides hot water is called a hot water boi...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency preheating boiler to solve the problem that the existing preheating boiler proposed in the above background technology is not efficient enough to use, and it is inconvenient to filter out impurities in the water during the preheating process of water, and at the same time It is difficult to absorb harmful substances in water, so it is difficult to ensure the quality of water

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