Energy-saving natural gas burner capable of preventing clotted slag in furnace

An energy-saving, natural gas technology, used in gas fuel burners, burners, combustion methods, etc., can solve the problems of large-size burner flame expansion, short service life, burner damage, etc. The effect of easy combustion and avoidance of retention

CN106642120AActive Publication Date: 2017-05-10信阳市津乾机械设备制造有限公司
9 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-05-10

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an energy-saving natural gas burner capable of preventing clotted slag in a furnace. The natural gas burner comprises a mixing chamber, a combustion chamber, a gas inlet, a combustion-supporting air inlet and an igniter, wherein the gas inlet and the combustion-supporting air inlet communicate with the mixing chamber, and the igniter is arranged corresponding to the combustion chamber; the outer side of the combustion chamber is provided with an interlayer with the upper end being opened; an opening of the interlayer is formed surrounding an outlet of the combustion chamber so that an air partition surrounding flames can be formed; air deflectors / air guiding columns are installed at the opening of the interlayer, all the air deflectors / air guiding columns are obliquely arranged and parallel to one another so that the air partition can be in a spiral shape; and the lower portion of the interlayer is provided with an air inlet. The flames are limited through air flow of the interlayer, so that the flames are prevented from fleeing outwards, and the situation that the clotted slag in the furnace occurs due to the fact that the flames make contact with the furnace wall of the combustion furnace is avoided; and meanwhile, the flames are collected under the action of the spiral air partition to form a fire pillar, a combustion area is concentrated, the precision is higher, and ore sand expanding is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a burner, in particular to an energy-saving natural gas burner for an anti-caking furnace. Background technique

[0002] With the development of the perlite expansion furnace industry, environmental protection and energy saving have been advocated as an important development direction. The old-fashioned kerosene burners are gradually eliminated and replaced by natural gas burners. Natural gas burners have high combustion quality and sufficient flame. The burner does not need multiple burners, only one large-size burner is enough, but the large-size burner has flame expansion, and long-term use will cause damage to the combustion furnace, resulting in burnout, short service life of the equipment, and high application costs.

[0003] In order to solve the above existing problems, people have been seeking an ideal technical solution. Contents of the invention

[0004] The purpose of the present invention is to address the defic...

Examples

Embodiment Construction

[0024] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0025] like Figure 1-Figure 3 As shown, an energy-saving anti-coagulation furnace natural gas burner includes a mixing chamber 1 below, a combustion chamber 2 above, a gas inlet 3 connected to the mixing chamber 1, a combustion-supporting air inlet 4, and an ignition device corresponding to the combustion chamber 2. The device 5, the combustion chamber 2 is a conical pipe with a narrow inlet and a wide outlet, the diameter of the inlet is 200mm, and the diameter of the outlet is 320mm.

[0026] The outer side of the combustion chamber 2 is provided with an interlayer 6 with an upper end opening, and the shell 7 forming the interlayer 6 is a cylindrical pipe body. The diameters of the mixing chamber 1 and the shell 7 are equal to 400mm, and the interlayer 6 is an inverted tapered interlayer with a wide interior and a narrow outlet. The o...