CN214840977U

CN214840977U - Three-stage igniting gun

Info

Publication number: CN214840977U
Application number: CN202023305906.4U
Authority: CN
Inventors: 汤映秋; 张延东; 杨念
Original assignee: Wuxi Dongsheng Electric Power Technology Co ltd
Current assignee: Wuxi Dongsheng Electric Power Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-23
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a tertiary burning torch, including first outer tube, the fixed second outer tube that is provided with of one end of first outer tube, the fixed fire-spraying tube built-up piece that is provided with of second outer tube one end, the inner chamber of fire-spraying tube built-up piece is provided with the flame projecting head, the fixed intercommunication of one end of flame projecting head has the gas pipe, the other end of first outer tube is provided with the copper head, the fixed aluminum hull that is provided with of one end of copper head, the inner chamber of aluminum hull is provided with the transformer, the outer wall interval of gas pipe is provided with a plurality of gas pipe supports, a plurality of gas pipe supports respectively with first outer tube and second outer tube fixed connection. The utility model discloses a setting of parts such as first outer tube, second outer tube, flame projecting pipe built-up member, flame projecting head, gas pipe, copper head, aluminum hull and transformer for the burning torch compact structure, stability and flame intensity that the first department of control flame projecting that can be better simultaneously igniteed keep the high efficiency of burning torch to ignite, thereby improved the effect that the burning torch used.

Description

Three-stage igniting gun

Technical Field

The utility model relates to a burning torch field, in particular to tertiary burning torch.

Background

The ignition gun is one of key devices in the oil burner, and the oil burner is called an ignition oil gun device, is an important component part of boiler combustion in industries such as power stations and petrifaction, provides energy support for ignition, combustion supporting and stable combustion of the boiler, and is one of essential key devices for starting and stable operation of the boiler of the power station.

Present burning torch in the normal use process, the easy ignition that appears is unstable, easily because the unstability of the gas pressure in the gas pipe, leads to the fuel rate that the gas pipe sprays to be difficult to control, causes the flame projecting head department in the burning torch to be difficult to form stable flame, and the success rate of igniting reduces, still causes flame unstability simultaneously easily, leads to the flame that flame projecting head department lighted to extinguish easily to the result of use of burning torch has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tertiary burning torch to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: three-stage ignition gun comprises a first outer sleeve, a second outer sleeve is fixedly arranged at one end of the first outer sleeve, a fire spraying pipe assembly part is fixedly arranged at one end of the second outer sleeve, a fire spraying head is arranged in an inner cavity of the fire spraying pipe assembly part, a gas pipe is fixedly communicated with one end of the fire spraying head, a copper head is arranged at the other end of the first outer sleeve, an aluminum shell is fixedly arranged at one end of the copper head, and a transformer is arranged in the inner cavity of the aluminum shell.

Preferably, the outer wall interval of gas pipe is provided with a plurality of gas pipe supports, and is a plurality of gas pipe support respectively with first outer tube and second outer tube fixed connection.

Preferably, the outer wall of the first outer sleeve and one end of the copper head are provided with a large nut in a threaded sleeve mode, a manual valve interface is arranged between the large nut and the copper head, and the manual valve interface is fixedly communicated with an inner cavity of the gas pipe.

Preferably, the inner cavities of the first outer sleeve and the second outer sleeve are provided with porcelain tubes, and the porcelain tubes are movably inserted into the gas tube support.

Preferably, the outer wall of the first outer sleeve is fixedly sleeved with a flange assembly.

Preferably, an aviation plug interface is arranged at the end part of the outer wall of the aluminum shell.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses a first outer tube, second outer tube, spout the setting of parts such as firetube assembly spare, flame projecting head, gas pipe, copper head, aluminum hull and transformer for the burning torch compact structure, stability and flame intensity that can better control the ignition of flame projecting head department simultaneously keep the high efficiency ignition of burning torch, thereby improved the effect that the burning torch used;

(2) the utility model discloses utilize the setting of first outer tube and the interior porcelain tube of second outer tube, can play a thermal-insulated guard action to the connecting wire between transformer and the ignition head to improve the life of burning torch, reduced the maintenance number of times.

Drawings

Fig. 1 is a schematic front sectional view of the present invention.

Fig. 2 is a schematic view of the present invention in partial section.

Fig. 3 is a second partial sectional view of the present invention.

In the figure: 1. a flame tube assembly; 2. a flame projecting head; 3. a gas pipe; 4. a gas pipe holder; 5. a porcelain tube; 6. a flange assembly; 7. a large nut; 8. copper heads; 9. an aluminum shell; 10. an aviation plug interface; 11. a transformer; 12. a first outer sleeve; 13. a second outer sleeve; 14. and a manual valve interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a three-stage ignition gun as shown in figures 1-3, which comprises a first outer sleeve 12, a second outer sleeve 13 is fixedly arranged at one end of the first outer sleeve 12, a fire-spraying tube assembly 1 is fixedly arranged at one end of the second outer sleeve 13, a nano high-temperature material is adopted, the installation and fixation of a fire-spraying head 2 are convenient, the disassembly and maintenance of the fire-spraying head are convenient, the fire-spraying head 2 is arranged in the inner cavity of the fire-spraying tube assembly 1, electronic fire-spraying is adopted, the voltage stabilization operation of a transformer 11 is utilized to ensure that the fire-spraying head 2 can keep stable flame injection, thereby improving the flame intensity and stability of the fire-spraying head, a gas pipe 3 is fixedly communicated at one end of the fire-spraying head 2 and used for conveying gas, a plurality of gas pipe supports 4 are arranged at intervals on the outer wall of the gas pipe 3, the plurality of gas pipe supports 4 are respectively fixedly connected with the first outer sleeve 12 and the second outer sleeve 13, a fixed limit is carried out between the gas pipe 3 and the first outer sleeve 12 and the second outer sleeve 13, the installation stability of the gas pipe 3 is kept, and meanwhile, the installation convenience is improved, a copper head 8 is arranged at the other end of a first outer sleeve 12, an aluminum shell 9 is fixedly arranged at one end of the copper head 8, and a transformer 11 is arranged in the inner cavity of the aluminum shell 9;

a large nut 7 is sleeved on the outer wall of the first outer sleeve 12 and at one end of the copper head 8 in a threaded manner, the copper head 8 and the large nut 7 are sleeved in a threaded manner, so that the copper head 8 can be conveniently disassembled and assembled, a manual valve interface 14 is arranged between the large nut 7 and the copper head 8, and the manual valve and the gas pipe 3 can be conveniently connected, so that the gas in an external gas pipe can be conveniently conveyed and controlled, the manual valve interface 14 is fixedly communicated with the inner cavity of the gas pipe 3, and an aviation plug interface 10 is arranged at the end part of the outer wall of the aluminum shell 9, so that a transformer 11 can be conveniently electrically connected with an external power supply through an aviation connector;

the inner chamber of first outer tube 12 and second outer tube 13 all is provided with ceramic cylinder 5, ceramic cylinder 5 alternates with the activity of gas pipe support 4 and sets up, ceramic cylinder 5's setting, mainly play a mediation and guard action to the wire in first outer tube 12 and the second outer tube 13, avoid the wire because the operation under high temperature, reduce its life, lead to often needing to carry out the maintenance change of wire, thereby the life of burning torch has been improved, the fixed cup joint of outer wall of first outer tube 12 has flange assembly 6, it is fixed with external equipment through flange assembly 6 to be convenient for burning torch, thereby further increase the convenience of dismouting.

The utility model discloses the theory of operation: the operator communicates outside gas pipe through manual valve and manual valve interface 14, and use aviation plug and aviation plug interface 10 in the aluminum hull 9 to carry out electric connection, make transformer 11 and flame projecting head 2 homoenergetic and external power source electric connection, control through manual valve, make outside gas enter into gas pipe 3, again enter into flame projecting head 2 position department via gas pipe 3, the operator passes through transformer 11 control flame projecting head 2 and ignites, make the gas of following the flame projecting head 2 department injection can form flame injection, thereby realize the quick stable ignition operation to power plant boiler.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Three-stage ignition gun comprises a first outer sleeve (12) and is characterized in that a second outer sleeve (13) is fixedly arranged at one end of the first outer sleeve (12), a fire spraying pipe assembly part (1) is fixedly arranged at one end of the second outer sleeve (13), a fire spraying head (2) is arranged in an inner cavity of the fire spraying pipe assembly part (1), a gas pipe (3) is fixedly communicated with one end of the fire spraying head (2), a copper head (8) is arranged at the other end of the first outer sleeve (12), an aluminum shell (9) is fixedly arranged at one end of the copper head (8), and a transformer (11) is arranged in an inner cavity of the aluminum shell (9).

2. The three-stage burning torch as claimed in claim 1, wherein a plurality of gas pipe holders (4) are provided at intervals on the outer wall of the gas pipe (3), and the plurality of gas pipe holders (4) are fixedly connected with the first outer sleeve (12) and the second outer sleeve (13), respectively.

3. The three-stage burning torch as claimed in claim 1, wherein a large nut (7) is threaded on the outer wall of the first outer sleeve (12) at one end of the copper head (8), a manual valve interface (14) is arranged between the large nut (7) and the copper head (8), and the manual valve interface (14) is fixedly communicated with the inner cavity of the gas pipe (3).

4. The three-stage ignition gun according to claim 1, wherein the inner cavities of the first outer sleeve (12) and the second outer sleeve (13) are provided with porcelain tubes (5), and the porcelain tubes (5) are movably inserted into the gas tube support (4).

5. Three stage burning torch according to claim 1, characterized in that the outer wall of the first outer sleeve (12) is fixedly sleeved with a flange assembly (6).

6. Three-stage ignition gun according to claim 1, characterized in that the end of the outer wall of the aluminum housing (9) is provided with an aircraft plug interface (10).