CN205245227U

CN205245227U - Industry torch ignitor electrode

Info

Publication number: CN205245227U
Application number: CN201521084340.3U
Authority: CN
Inventors: 陈东升; 常品品
Original assignee: SHANXI ALEX ENVIRONMENTAL PROTECTION TECHNIQUE CO Ltd
Current assignee: SHANXI ALEX ENVIRONMENTAL PROTECTION TECHNIQUE CO Ltd
Priority date: 2015-12-23
Filing date: 2015-12-23
Publication date: 2016-05-18
Anticipated expiration: 2025-12-23

Abstract

The utility model provides an industry torch ignitor electrode, including first electrode and second electrode, an electrode package draws together first core bar, first big ceramic cylinder, second largest ceramic cylinder have been set gradually along the pole direction on the first core bar periphery to and first taper pipe, the head of first core bar is the hemisphere, and the afterbody links to each other with high tension cable, the 2nd electrode package draws together the second core bar, follow the pole orientation on the second core bar periphery and set gradually the big ceramic cylinder of third, big ceramic cylinder of fourth and second taper pipe, the head of second core bar is the toper, and the afterbody links to each other with high tension cable. The utility model discloses an industry torch ignitor electrode utilizes the point discharge effect, and under the high voltage effect, the spark discharge of formation macro -energy has greatly improved the ignition success rate, and simple structure easily installs and adjusts, long service life, can the wide application in the industry torch.

Description

A kind of industrial torch ignition electrode

Technical field

The utility model relates to a kind of industrial torch ignition electrode, belongs to industrial torch parts peculiar technical field.

Background technology

Industry torch is the critical facility of the industries such as chemical industry, petrochemical industry, oil refining, coking, metallurgy, the tail gas, the waste gas etc. that are mainly used in splitting under torch gas and the normal production status under suspended state or accident condition carry out safe combustion and discharge, industry torch is not only related to the environmental issue such as atmosphere pollution, safety dumping, is also related to the safe operation of plant area; Ignition system is the important component part of torch, and what adopt due to ignition system is high voltage spark ignition, and reliably ignition success rate is the important technology performance of industrial torch. Due to industrial torch field working conditions complexity, environment is severe, and existing ignitor is difficult to ensure ignition success rate long, high reliability.

Utility model content

The utility model has overcome the deficiency that prior art exists, and provides a kind of ignition success rate high, simple industrial torch ignition electrode is installed, thereby has been ensured the ignition success rate of industrial torch.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of industrial torch ignition electrode, comprise the first electrode and the second electrode, it is characterized in that, described the first electrode comprises the first core bar, and described the first core bar is placed outward along bar direction and is disposed with first porcelain tube, second largest porcelain tube, and first Taper Pipe, the head of described the first core bar is hemispherical, afterbody is connected with high-tension cable; Described the second electrode comprises the second core bar, and described the second core bar is placed outward along bar direction and is disposed with the third-largest porcelain tube, the fourth-largest porcelain tube and the second Taper Pipe, and the head of described the second core bar is taper, afterbody is connected with high-tension cable.

Described the first electrode also comprises the first head casing tube and the first tail sleeve pipe that are arranged on first porcelain tube and second largest porcelain tube periphery, and described the second electrode also comprises the second head casing tube and the second tail sleeve pipe that are arranged on the third-largest porcelain tube and the 4th porcelain tube periphery.

The afterbody of described the first core bar and described the second core bar is provided with screw bolt and nut, for high-tension cable being separately fixed to described the first core bar and described the second core bar.

The tip of described the first Taper Pipe and described the second Taper Pipe scribbles silicon rubber.

The utility model compared with prior art has following beneficial effect: 1, utilize point discharge effect, under action of high voltage, form the spark discharge of macro-energy, greatly improved ignition success rate; 2, simple in structure, be easy to install and adjust, long service life.

Brief description of the drawings

Fig. 1 is the structure chart of industrial torch ignition electrode of the present utility model;

Fig. 2 is the discharge principle figure of industrial torch ignition electrode of the present utility model.

Detailed description of the invention

In order further to understand substantive distinguishing features of the present utility model, below in conjunction with the drawings and specific embodiments, the utility model is described further.

As shown in Figure 1, for the utility model proposes a kind of industrial torch ignition electrode, comprise the first electrode 1 and the second electrode 2, the first electrode 1 comprises the first core bar 11, outer the placing along bar direction of the first core bar 11 is disposed with first porcelain tube 13, second largest porcelain tube 15, and the first Taper Pipe 16, the head of the first core bar 11 is hemispherical, and afterbody is connected with high-tension cable; The second electrode comprises that outer the placing along bar direction of the second core bar 21, the second core bar 21 is disposed with the third-largest porcelain tube 23, and the head of the fourth-largest porcelain tube 25 and the second Taper Pipe 26, the second core bars 21 is taper, and afterbody is connected with high-tension cable.

In addition, first porcelain tube 13 and second largest porcelain tube 15 peripheries are provided with the first head casing tube 12 and the first tail sleeve pipe 14, and the periphery of the third-largest porcelain tube 23 and the 4th porcelain tube 25 is provided with the second head casing tube 22 and the second tail sleeve pipe 24.

Wherein, large porcelain tube and sleeve pipe the effect that all can play sealed insulation is set, the front end of first porcelain tube 13 is close to encirclement the first core bar 11, the tail end of first porcelain tube 13 is close to the front end that surrounds second largest porcelain tube 15, the tail end of second largest porcelain tube 15 is close to the front end tip that surrounds the first Taper Pipe, the front end of the third-largest porcelain tube 23 is close to encirclement the second core bar 21, the tail end of the third-largest porcelain tube 23 is close to the front end that surrounds the fourth-largest porcelain tube 25, and the tail end of the fourth-largest porcelain tube 25 is close to the front end tip that surrounds the second Taper Pipe.

Wherein, the high-tension cable being connected respectively with high voltage source two ends is fixedly connected with the afterbody of the first core bar 11 with nut 18 by bolt 17 respectively, be fixedly connected with the afterbody of the second core bar 21 with nut 28 by bolt 27, thereby switch on to the first electrode 1 and the second electrode 2, after energising, because the head of core bar 21 is cone point, and conductor tip electric charge is intensive especially, near electric field most advanced and sophisticated is strong especially, will there is point discharge, under action of high voltage, form the spark discharge of macro-energy, can improve ignition success rate.

The industrial torch ignition electrode that the utility model provides has long feature of life-span. traditional ignitor is due to for a long time in high-temperature region, after using a period of time, the firing device that ignitor is installed is easily out of shape, thereby change the position of ignitor, cause ignition success rate to decline, and existing ignitor is necessary coaxial alignment when mounted, and the on-the-spot mounting condition of industrial torch is very poor, very difficultly can ensure axiality. and in the utility model, because the first electrode is sphere, the second electrode is cone point, as shown in Figure 2, even the second electrode is in off-normal position 1 or off-normal position 2, due to point discharge effect, also can guarantee to light a fire successfully, no matter how the correspondence position of two electrodes changes, always can make nearest some electric discharge of most advanced and sophisticated corresponding sphere, thereby can guarantee to improve ignition success rate, therefore, industrial torch ignition electrode of the present utility model not only can improve ignition success rate, and simple in structure, be easy to install and adjust, and service life is longer.

In the industrial torch ignition electrode assembling process that the utility model provides, can smear 704RTV silicon rubber at the tip of the first Taper Pipe 16 and second people's Taper Pipe 26, to play the effect of sealing, after the first Taper Pipe 16 is arranged on the first core bar 11, can adopt plug welding to fix, after the second Taper Pipe 26 is arranged on the second core bar 21, also can adopt plug welding to fix.

By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.

Claims

1. an industrial torch ignition electrode, comprise the first electrode and the second electrode, it is characterized in that, described the first electrode comprises the first core bar, described the first core bar is placed outward along bar direction and is disposed with first porcelain tube, second largest porcelain tube, and the first Taper Pipe, the head of described the first core bar is hemispherical, and afterbody is connected with high-tension cable; Described the second electrode comprises the second core bar, and described the second core bar is placed outward along bar direction and is disposed with the third-largest porcelain tube, the fourth-largest porcelain tube and the second Taper Pipe, and the head of described the second core bar is taper, afterbody is connected with high-tension cable.

2. industrial torch ignition electrode according to claim 1, it is characterized in that, described the first electrode also comprises the first head casing tube and the first tail sleeve pipe that are arranged on first porcelain tube and second largest porcelain tube periphery, and described the second electrode also comprises the second head casing tube and the second tail sleeve pipe that are arranged on the third-largest porcelain tube and the 4th porcelain tube periphery.

3. industrial torch ignition electrode according to claim 1, is characterized in that, the afterbody of described the first core bar and described the second core bar is provided with screw bolt and nut, for high-tension cable being separately fixed to described the first core bar and described the second core bar.

4. industrial torch ignition electrode according to claim 1, is characterized in that, the tip of described the first Taper Pipe and described the second Taper Pipe scribbles silicon rubber.