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Full automatic pre-mixing type burner

A burner, premixed technology, applied in burners, gas fuel burners, combustion methods, etc., can solve the problems of high oxygen content, loss, aluminum alloy burning loss, etc., and achieve the effect of reducing costs

Inactive Publication Date: 2013-01-23
FOSHAN QIDI ENERGY SAVING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

On the other hand, the current melting of aluminum is to melt aluminum ingots with an open flame, and the flame adopts a diffuse combustion method to form a long flame. The flame uses an excessive amount of air, and the oxygen content in the hot flue gas is high, resulting in aluminum alloys. Burning loss and oxidation loss 3% to 5%

Method used

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  • Full automatic pre-mixing type burner

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Embodiment Construction

[0009] The fully automatic premixed burner of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown, the fully automatic premixed burner of the present invention includes a natural gas inlet pipe 1, a solenoid valve 2 and a switch valve 3 are arranged in the natural gas inlet pipe, and the solenoid valve is located at the front end of the switch valve. According to the relationship between heat transfer, flame convection, heat radiation, hot flue gas utilization and heat absorption factors of objects, the fully automatic premixed burner of the present invention adopts fully automatic control of combustible gas and air to carry out diversion pre-flow. After mixing, it is sprayed and burned from the diversion hole of the jet injection, and a purple-red short flame is produced under the condition that the air coefficient is close to the theoretical air coefficient "1". The hot smoke of the...

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Abstract

The invention discloses a full automatic pre-mixing type burner. The full automatic pre-mixing type burner is characterized in that the burner comprises a natural gas inlet pipe, wherein the natural gas inlet pipe is internally provided with an electromagnetic valve and a switch valve, and the electromagnetic valve is positioned on the front end of the switch valve. The full automatic pre-mixing type burner provided by the invention has the advantages that the energy is saved, and the cost is reduced.

Description

technical field [0001] The invention relates to a fully automatic premix burner, in particular to a fully automatic premix burner with energy saving and cost reduction. Background technique [0002] At present, the application of aluminum materials has been involved in all walks of life. Aluminum ingots need to be made into various aluminum alloy materials, various profiles or parts, and they need to be melted, kept warm and rolled many times to form them. Therefore, the production of aluminum alloy products, after repeated melting, heat preservation, heating and rolling, the energy consumption is quite amazing. Based on the calculation of the annual consumption of 3.6 million tons of aluminum materials, the melting and heat preservation of each ton of aluminum materials is based on 130m 3 / t natural gas accounting, the annual energy consumption is 617,760 tons of standard coal, if calculated according to 20% gas saving, the annual energy consumption can be reduced by 123,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/02F23D14/46
Inventor 邓毅坚麦振华卓越江先克
Owner FOSHAN QIDI ENERGY SAVING TECH