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Flat dispersion flame low NOx gas heat storage combustion device

A gas heat storage and combustion device technology, which is applied to gas fuel burners, burners, combustion methods, etc., can solve the problems that flue gas cannot enter the combustion area and the content of NOx is high, and achieves simple structure, increased contact area, even burn effect

Pending Publication Date: 2019-12-31
BEIJING SHOUGANG INT ENG TECH
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Problems solved by technology

[0002] The gas nozzle and the air nozzle of the traditional regenerative burner are concentric structures. Because the air wraps the gas, the air entrains the gas, so that the flue gas cannot enter the combustion area, and the flue gas circulates in a small area to generate local high temperature, so the combustion products High NOx content in

Method used

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  • Flat dispersion flame low NOx gas heat storage combustion device
  • Flat dispersion flame low NOx gas heat storage combustion device
  • Flat dispersion flame low NOx gas heat storage combustion device

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Embodiment Construction

[0020] The present invention is described below with reference to the accompanying drawings. Of course, the present invention is not limited to this example, and other changes and innovations in other forms can also be made according to specific conditions.

[0021] The device of the present invention includes a gas nozzle 1, an air inlet / smoke outlet 2, an ignition gas nozzle 3, a flame detector interface 4, a thermal storage tank 5, a thermal storage body loading port 6, a thermal storage body extraction outlet 7, a thermal storage body Slag discharge port 8, burner brick 9, air / smoke gas nozzle 10, ignition electrode interface 11, flue gas temperature detection port 12, gas nozzle cooling air 13.

[0022] The flame detector interface 4 and the ignition electrode interface 11 are installed on the ignition gas nozzle 3 to form an ignition device. The ignition device is installed on the upper part of the heat storage tank 5 . The air inlet / flue gas outlet 2 is installed in t...

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Abstract

The invention discloses a flat dispersion flame low NOx gas heat storage combustion device, and belongs to the technical field of industrial furnace heating gas combustion. The flat dispersion flame low NOx gas heat storage combustion device comprises a gas nozzle (1), an air inlet / flue gas outlet (2), an ignition gas nozzle (3), a flame detector connector (4), a heat storage tank (5), a heat storage body charging port (6), a heat storage body outlet (7), a heat storage body slag discharge port (8), a burner tile (9), an air / flue gas nozzle (10), an ignition electrode connector (11), a flue gas temperature detection port (12) and a gas nozzle cooling air (3). The flat dispersion flame low NOx gas heat storage combustion device has the advantages that the structure is small and simple, thefunctionality is strong, the mounting is convenient, and the service life is long.

Description

technical field [0001] The invention belongs to the technical field of heating gas combustion in industrial furnaces, and particularly provides a flat dispersion flame low NOx gas regenerative combustion device, which can reduce NOx emission and adjust the flame. Background technique [0002] The gas nozzle and the air nozzle of the traditional regenerative burner are concentric structures. Because the air wraps the gas, the air is entrained, so that the flue gas cannot enter the combustion area, and the flue gas is circulated in a small area, generating local high temperature, so the combustion products The NOx content is high. The invention "flat dispersion flame low NOx gas regenerative burner and using method" is precisely under this background, and on the basis of absorbing foreign advanced technology, an innovative low NOx emission and simple structure innovative low NOx mixed gas flame-adjusted combustion device. SUMMARY OF THE INVENTION [0003] The purpose of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/02F23D14/46F23D14/48F23D14/62F28D20/00
CPCF23D14/02F23D14/46F23D14/48F23D14/62F28D20/00Y02E60/14
Inventor 程杨江波陈迪安张元福汪泽李文刘学民
Owner BEIJING SHOUGANG INT ENG TECH
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