A safe and efficient boiler blowing device

Abstract

The invention relates to a safe and efficient boiler blower device. The safe and efficient boiler blower device comprises a combustion chamber. A partition is arranged on the lower portion in the combustion chamber. Multiple air outlet pipes are arranged on the upper surface of the partition. The interiors of the air outlet pipes communicate with a space defined by the partition and the bottom face of the combustion chamber, and a first one-way air inlet valve is arranged on each communicating position. An air inlet is formed in one side of the combustion chamber. A second one-way air inlet valve is arranged at the air inlet. An opening symmetrical with the air inlet is formed in the other side of the combustion chamber. An elastic film is arranged on the opening. The safe and efficient boiler blower device further comprises an eccentric wheel for pressing the elastic film and a drive motor for driving the eccentric wheel. The eccentric wheel is driven by the drive motor to rotate. The elastic film is pressed through the eccentric wheel and vibration is generated so that the interior of the space between the combustion chamber and the partition generates air pressure changes, and when the air pressure becomes small, the second one-way air inlet valve sucks air from the outside; when the air pressure becomes big, the air is exhausted into the combustion chamber through the air outlet pipes by means of the first one-way air inlet valves, effective air inlet is achieved at the bottom of a combustible, air inlet is quite stable, and the safety is high; and the whole structure is simple, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of boilers, and more specifically, relates to a safe and efficient boiler blower device. 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. At present, most of the fuels used by boilers are coal, gas, electricity, etc. , wood, etc. When using coal, wood, etc. as raw materials, the boiler combustion chamber must ensure sufficient air intake to ensure sufficient combustion. However, the existing air intake device is difficult to effectively intake air from the bottom of the combustion material. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a safe and high-efficiency boiler blower device with high air intake efficie...

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Problems solved by technology

[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. At present, most of the fuels used by boilers are coal, gas, electricity , wood, etc. When using coal, wood, etc. as raw materials, the boiler combustion chamber must ensure sufficient air intake to ensure sufficient combustion. However, the existing air intake device is difficult to effectively intake air from the bottom of the combustion material.

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