CN213362467U

CN213362467U - Gas burner

Info

Publication number: CN213362467U
Application number: CN202022404871.3U
Authority: CN
Inventors: 孙宗发
Original assignee: Henan Winner Vibrating Equipment Co Ltd
Current assignee: Henan Winner Vibrating Equipment Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-04
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a coal gas nozzle, including burner pipe, gas pipe, air hose, intake pipe, ignition electrode and ignition contact, the air hose that the top fixedly connected with of burner pipe is linked together, the intake pipe that the side fixedly connected with of burner pipe is linked together, be provided with the coal gas cap on the inner wall of intake pipe, the one end that the intake pipe was kept away from to the burner pipe is connected with the gas pipe that is linked together, the side that lies in the air hose on the burner pipe is provided with ignition electrode, be provided with the ignition contact in the intake pipe. The utility model can be manually ignited without personnel through the arrangement of the ignition electrode and the ignition contact, thereby reducing the risk of coal gas poisoning of personnel; the use of the vortex sheet and the gas cap improves the intensity and speed of the flame of the burner and obviously improves the heating effect.

Description

Gas burner

Technical Field

The utility model relates to a combustor technical field especially relates to a coal gas nozzle.

Background

The existing burner is equivalent to that a combustion chamber with a flue gas nozzle is additionally arranged at an outlet of a blast type burner, gas and air are intensively mixed and combusted in the combustion chamber, high-temperature flue gas which is completely combusted is sprayed into a furnace at a high flow rate and carries out heat convection with a workpiece, manual ignition is needed, and the safety of personnel cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the correlation technique, the embodiment of the utility model provides a coal gas nozzle has solved the manual work and has igniteed, can't guarantee personnel's safety's problem.

The embodiment of the utility model provides a coal gas nozzle, including burner pipe, gas pipe, air pipe, intake pipe, ignition electrode and ignition contact, the air pipe that the top fixedly connected with of burner pipe is linked together, the intake pipe that the side fixedly connected with of burner pipe is linked together, be provided with the coal gas cap on the inner wall of intake pipe, the one end that the intake pipe was kept away from to the burner pipe is connected with the gas pipe that is linked together, the side that lies in the air pipe on the burner pipe is provided with ignition electrode, be provided with the ignition contact in the intake pipe.

Furthermore, connecting flanges are arranged between the gas pipe and the burner pipe and between the gas inlet pipe and the burner pipe.

Furthermore, a circle of spinning disk is arranged on the side surface of the inner wall of the gas pipe in a surrounding mode, and the spinning disk is formed by combining a plurality of steel sheets.

Furthermore, the gas cap is a bowl-shaped structure with a conical upper end circular tube and a conical lower end, and round holes which are uniformly distributed are formed in the gas cap.

The embodiment of the utility model provides a technical scheme has following beneficial effect: the ignition electrode and the ignition contact are arranged, so that manual ignition can be performed without personnel, and the risk of gas poisoning of personnel is reduced; the use of the vortex sheet and the gas cap improves the intensity and speed of the flame of the burner and obviously improves the heating effect.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of a gas burner in an embodiment of the present invention.

Fig. 2 is a structural plan view of the gas burner in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a gas cap of a gas burner in an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus, and associated applications, methods, consistent with certain aspects of the invention, as detailed in the following claims.

FIG. 1 is a schematic structural diagram of a gas burner in an embodiment of the present invention, FIG. 2 is a top view of a gas burner in an embodiment of the present invention, FIG. 3 is a schematic structural diagram of a gas cap of a gas burner in an embodiment of the present invention, and as shown in FIG. 1, FIG. 2 and FIG. 3, the gas burner includes a burner tube 8, a gas tube 1, an air tube 2, an air inlet tube 3, an ignition electrode 4 and an ignition contact 5, the top of the burner tube is fixedly connected with the communicated air tube, the side of the burner tube is fixedly connected with the communicated air inlet tube, connecting flanges are disposed between the gas tube and the burner tube and between the air inlet tube and the burner tube, a gas cap 6 is disposed on the inner wall of the air inlet tube, the gas cap is a conical bowl-shaped structure at the lower end of an upper circular tube, round holes are uniformly arranged on the gas cap, gas, make the coal gas flow through the coal gas cap and form the multiple spot and spout the form, combustion air enters into the nozzle inner chamber by the air body and flows through the spinning disk, the side of gas pipe inner wall is encircleed and is provided with round spinning disk 7, the spinning disk is formed by a plurality of steel sheet combinations, the spinning disk makes the even follow nozzle cavity outflow of combustion air, later coal gas and air mix, form the mist that has higher velocity of flow, thereby combustion-supporting air velocity of flow reinforcing, the ignition contact is for passing the small segment pipe of coal gas cap, coal gas flows to ignition electrode head portion through the pipe, the side that lies in the air pipe on the nozzle pipe is provided with the ignition electrode, be provided with the ignition contact in the intake pipe, open the ignition electrode through automatically controlled, can ignite the coal gas, thereby the ignition gas, make the nozzle ignite, the nozzle.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The utility model provides a coal gas nozzle which characterized in that, includes burner pipe, gas pipe, air hose, intake pipe, ignition electrode and ignition contact, the air hose that the top fixedly connected with of burner pipe is linked together, the intake pipe that the side fixedly connected with of burner pipe is linked together, be provided with the coal gas cap on the inner wall of intake pipe, the one end that the intake pipe was kept away from to the burner pipe is connected with the gas pipe that is linked together, the side that lies in the air hose on the burner pipe is provided with the ignition electrode, be provided with the ignition contact in the intake pipe.

2. The gas burner of claim 1, wherein connecting flanges are disposed between the gas pipe and the burner pipe and between the gas inlet pipe and the burner pipe.

3. The gas burner as claimed in claim 1, wherein a ring of spinning disk is circumferentially disposed on a side surface of an inner wall of the gas pipe, and the spinning disk is formed by combining a plurality of steel sheets.

4. The gas burner as claimed in claim 1, wherein the gas cap is a bowl-shaped structure with a circular tube at the upper end and a conical tube at the lower end, and the gas cap is provided with uniformly arranged round holes.