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Self-regenerative type burner

A regenerative and burner brick technology is applied to the component parts of industrial furnaces and the field of self-regenerative burners, which can solve the problems of increased energy consumption, waste of energy, insufficient flue gas temperature, etc., to achieve low NOx emissions, complete burn effect

Active Publication Date: 2013-05-08
SHAOXING XUEERDE FURNACE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the burners in the prior art usually use a preheater to preheat the combustion-supporting air, so that on the one hand, the energy consumption is increased, and on the other hand, the temperature of the flue gas cannot be fully obtained, which wastes energy in vain.

Method used

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Embodiment Construction

[0018] Please refer to the attached figure 1 to attach image 3 As shown, the present invention is a self-regenerative burner, which is composed of a valve body 1, a burner brick 2, a core body 3, a transmission mechanism 4, an ignition rod 5, a gas pipe 6, and an end cover 7.

[0019] Wherein, the rear end of the valve body 1 is provided with a flue gas outlet 11 , an air inlet 12 and a baffle 13 . Several fan-shaped windows 14 are uniformly distributed on the baffle plate 13, and in this embodiment, the number of the fan-shaped windows 14 is five.

[0020] The burner brick 2 is a burner brick 2 made of high temperature resistant ceramic material, which is accommodated in the valve body 1 . A combustion chamber 21 is provided in the center of the burner brick 2 . The ignition rod 5 and the gas pipe 6 respectively extend into the combustion chamber 21 . Wherein, the ignition rod 5 is used to ignite the gas, and the gas pipe 6 is used to feed the gas.

[0021] Further, a c...

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Abstract

The invention relates to a self-regenerative type burner. A smoke outlet, an air inlet and a baffle are arranged at the back end of a valve body and a plurality of fan-shaped windows are distributed evenly in the baffle. A burner block is contained in the valve body, a core body is sleeved on the burner block, a plurality of channels are evenly distributed in the core body, and a regenerative body is arranged in each channel. A transmission mechanism is connected with the core body and can drive the core body. A smoke channel and an air channel are formed between the core body and the valve body, wherein the smoke channel is communicated with the smoke outlet. A burning chamber is formed in the middle of the burner block, the burning chamber is communicated with the air channel, and a fire rod and a gas pipe extend into the burning chamber. An end cover is fixedly arranged at the back end of the valve body, and a back end external channel is formed between the end cover and the valve body, the back end external channel is communicated with the air channel through the fan-shaped windows, and the back end external channel is communicated with the air inlet. The self-regenerative type burner heats combustion air by means of smoke so as to greatly improve the air inlet temperature of the combustion air and reduce the smoke exhaust temperature, and therefore heat energy is completely utilized.

Description

technical field [0001] The invention relates to a component part of an industrial furnace, in particular to a self-regenerative burner, which belongs to the technical field of burners. Background technique [0002] Regenerative combustion technology is a new type of combustion technology, which has many advantages such as high-efficiency flue gas waste heat recovery, low nitrogen oxide emissions, etc. The burner is an important part of the combustion system. [0003] However, the burners in the prior art usually use a preheater to preheat the combustion-supporting air, so that on the one hand, the energy consumption is increased, and on the other hand, the temperature of the flue gas cannot be fully obtained, which wastes energy in vain. [0004] Therefore, in order to solve the above technical problems, it is indeed necessary to provide a self-regenerative burner with an improved structure to overcome the defects in the prior art. Contents of the invention [0005] In o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/48F23D14/66
CPCY02E20/34
Inventor 邵紫光金国成
Owner SHAOXING XUEERDE FURNACE IND
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