Anti-clogging heat accumulating type burner and industrial furnace

A regenerative, burner technology, applied in burners, gas fuel burners, combustion methods, etc., can solve the problems of waste of resources, high energy consumption and cost, pollute the environment, etc., achieve effective recovery and prevent clogging of burners Effect

Inactive Publication Date: 2011-02-09
HUBEI SHENWU THERMAL ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there is no effective measure to recover the sensible heat of the dust and flue gas in

Method used

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  • Anti-clogging heat accumulating type burner and industrial furnace
  • Anti-clogging heat accumulating type burner and industrial furnace

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Embodiment Construction

[0015] The regenerative burner of the present invention, its preferred embodiment is as follows figure 1 As shown, it includes a shell, the upper part of one side of the shell is provided with a combustion air inlet and / or a gas inlet, and the lower part of the other side is provided with a high-temperature gas nozzle.

[0016] The housing is equipped with a low-temperature regenerator and a high-temperature regenerator. The low-temperature regenerator and the high-temperature regenerator are respectively arranged in independent cavities, and the inspection port of the low-temperature regenerator and the high-temperature regenerator are respectively arranged above the cavity. The maintenance port and the heat storage body are easy to replace.

[0017] A dust settling chamber is arranged under the low temperature regenerator and the high temperature regenerator, and a dust recovery hole and a cooling air outlet are arranged on one side of the dust settling chamber.

[0018] A ...

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Abstract

The invention discloses an anti-clogging heat accumulating type burner and an industrial furnace. The heat accumulating type burner is provided with a low temperature regenerator and a high temperature regenerator; the low temperature regenerator and the high temperature regenerator are respectively arranged in an independent chamber; a low temperature regenerator access hole and a high temperature regenerator access hole are respectively arranged above the chambers; a dust setting chamber is arranged below the low temperature regenerator and the high temperature regenerator; one side of the dust setting chamber is provided with a dust recycling section which can be provided with a cooling air port; and the front end of the burner is provided with a fume/dust cyclone settling chamber. The industrial furnace is provided with at least one pair of heat accumulating type burners which are used for burning in a periodic switching mode. A heat accumulating material is used for recycling physical sensible heat in the fume, and the cooling air port of the heat accumulating type burner is used for regulating the exhaust temperature, thus, the temperature of exhaust containing dust is reduced below the melting point of dust, and dust in the exhaust is settled and recycled after becoming solid. The heat accumulating type burner can prevent a heat accumulator from being clogged, is convenient to maintain, and performs the functions of comprehensively utilizing resources, lowering the energy consumption and cost and protecting the environment.

Description

technical field [0001] The invention relates to a combustion device, in particular to an anti-clogging regenerative burner and an industrial furnace. Background technique [0002] During the heating or smelting process of metals and non-metals, the exhaust gas after combustion contains a large amount of dust, and the exhaust gas temperature is relatively high. [0003] In the prior art, there is no effective measure to recover the sensible heat of the dust and flue gas in the waste gas, and the energy consumption and cost are high, which not only wastes resources but also pollutes the environment. Contents of the invention [0004] The purpose of the present invention is to provide an anti-clogging regenerative burner and an industrial furnace that can effectively recover dust and sensible heat in exhaust gas and prevent dust from clogging the burner. [0005] The purpose of the present invention is achieved through the following technical solutions: [0006] The anti-cl...

Claims

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Application Information

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IPC IPC(8): F23D14/00F23D14/66
CPCY02E20/34
Inventor 吴道洪
Owner HUBEI SHENWU THERMAL ENERGY TECH
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