Waste heat power generation and heating system of submerged-arc furnace

A waste heat power generation and heating system technology, applied in lighting and heating equipment, furnaces, waste heat treatment, etc., can solve the problems of high manufacturing cost and structural load of waste heat power generation system

Active Publication Date: 2015-02-04
NINGXIA TIANZONG HONGGUANG COGENERATION TECH
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AI Technical Summary

Problems solved by technology

[0005] The above-mentioned waste heat power generation system uses a lot of equipment, which makes the structure load of the existing waste heat power generation system and high manufacturing cost

Method used

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  • Waste heat power generation and heating system of submerged-arc furnace
  • Waste heat power generation and heating system of submerged-arc furnace
  • Waste heat power generation and heating system of submerged-arc furnace

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Embodiment Construction

[0016] Please see also figure 2 and Figure 4 The waste heat power generation and heating system 100 of the submerged arc furnace includes a vertical flue gas pipeline 20 , a vertical axis wind generator 30 , an airflow acceleration device 40 , and a data processing device 50 .

[0017] The pipe wall of the vertical flue gas pipe 20 is provided with a first fixing hole 21 and a second fixing hole 22, the first fixing hole 21 is located above the second fixing hole 22, and the vertical axis wind generator 30 passes through the first fixing hole 21 and fixed with the vertical flue gas duct 20, the blade 31 of the vertical axis wind power generator 30 is located in the vertical flue gas duct 20, and the rotation axis of the wind wheel of the vertical axis wind power generator 30 is connected with the vertical flue gas duct 20 The central axis is vertical, the airflow accelerating device 40 passes through the second fixing hole 22 and is fixed with the vertical flue gas duct 20,...

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Abstract

The invention provides a waste heat power generation and heating system of a submerged-arc furnace. The waste heat power generation and heating system comprises a vertical type flue gas pipeline, a vertical axis wind driven generator, an airflow acceleration device and a data processing device, wherein the vertical axis wind driven generator penetrates through a first fixed hole and is fixedly connected with the vertical type flue gas pipeline; a blade of the vertical axis wind driven generator is located in the vertical type flue gas pipeline; a rotary shaft of a wind wheel of the vertical axis wind driven generator is vertical to the middle axis of the vertical type flue gas pipeline; the airflow acceleration device penetrates through a second fixed hole and is fixedly connected with the vertical type flue gas pipeline; a water mist nozzle of the airflow acceleration device is located in the vertical type flue gas pipeline; the water mist nozzle of the airflow acceleration device comprises a base, a first nozzle, a second nozzle and a third nozzle; the second nozzle is vertical to the middle axis of the vertical type flue gas pipeline; the first nozzle points to the blade of the vertical axis wind driven generator and the third nozzle points to the bottom of the vertical type flue gas pipeline; the data processing device is used for controlling the airflow acceleration device to work and a heat exchanging pipe is further arranged on the inner wall of the vertical type flue gas pipeline.

Description

technical field [0001] The invention relates to the technical field of recovery and utilization of waste heat in metallurgical processes, in particular to a power generation and heating system with waste heat of a submerged arc furnace. Background technique [0002] At present, a large amount of energy consumption is required in various industrial production fields, and the unused heat energy generated by various heat energy conversion equipment, energy-consuming equipment and chemical processing equipment in the production process will also be generated in the production process A large number of various forms of waste heat, the sources of waste heat mainly include waste heat from industrial exhaust, waste heat from high-temperature products and slag, waste heat from cooling media, waste heat generated during chemical reactions, heat energy from combustible waste gas, waste materials, waste liquids, and The waste heat of waste steam and waste water, while the average therma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D17/00F01K11/00
CPCY02P10/25
Inventor 穆祥王西来董伟胜
Owner NINGXIA TIANZONG HONGGUANG COGENERATION TECH
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