Water-cooled flue gas recirculation device

Abstract

The invention discloses a water-cooled flue gas recirculation device. The water-cooled flue gas recirculation device comprises a circulation device body; a cooling machine box is fixedly connected tothe left side of the top of the circulation device body; a small cooling machine is fixedly connected to the left side of the top of the cooling machine box; and a cooling air outlet of the small cooling machine communicates with the cooling machine box. According to the water-cooled flue gas recirculation device, a circulation mechanism is arranged, air transmitted out of the circulation device body is transmitted into the inside of the cooling machine box, and then water inside the cooling machine box is stirred by a stirring mechanism, so that larger bubbles are broken by the shaking of thewater, and the cooling effect of the water on the air is improved; and then the air is transmitted to the inside of a circulation pipe again, transmitted to the inside of the circulation device bodythrough the circulation pipe, and subjected to secondary processing through the circulation device body to form water-cooled flue gas, so that the effect of circulating water cooling on the air is achieved, and the problem that a water-cooled flue gas recirculation device cannot perform the circulating water cooling on the air is solved.

Description

technical field [0001] The invention relates to the technical field of circulation devices, in particular to a water-cooled flue gas recirculation 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. The original meaning of the pot refers to the water container heated on the fire, and the furnace refers to the place where fuel is burned. The boiler includes two parts: the pot 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 converted into electrical energy through a generator. Boilers that provide hot water are called hot water boilers, which are mainl...

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Problems solved by technology

[0004] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide a water-cooled flue gas recirculation device, which has the advantage of being able to circulate and cool the air, and solves the problem that the water-cooled flue gas recirculation device cannot circulate and cool the air. question

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