CN210219769U - Ignition burner - Google Patents
Ignition burner Download PDFInfo
- Publication number
- CN210219769U CN210219769U CN201921036020.9U CN201921036020U CN210219769U CN 210219769 U CN210219769 U CN 210219769U CN 201921036020 U CN201921036020 U CN 201921036020U CN 210219769 U CN210219769 U CN 210219769U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- ignition
- combustion
- gas
- mixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gas Burners (AREA)
Abstract
The utility model relates to an ignition nozzle, cavity body including a rectangular shape, the rear end of body is connected with three way connection through preceding flange board, and three way connection's back port is provided with the rear flange board, is provided with gas entry and electrode bar on the rear flange board, and three way connection's lateral part mouth is air inlet, and the front end of body is provided with mixed nozzle, and mixed nozzle's front end is provided with the ignition tube, and mixed nozzle is the toper structure, and its center is provided with the spout, is provided with combustion-supporting hole in mixed nozzle's the lateral wall, the front end of electrode bar is located the lateral part of spout. The long-distance premixing mode is adopted, so that the gas and the air can be fully mixed, the generated conductive ions are rich, the combustion effect is good, and the flame is stable. After the gas is premixed, the aperture of the nozzle can be increased, and the combustion-supporting holes are obliquely arranged, so that the blockage caused by the accumulation of dust is effectively prevented, the stable and reliable production is ensured, and the service life of the ignition burner is prolonged by 2-3 times compared with that of the traditional ignition burner.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of combustor, concretely relates to ignition nozzle.
[ background of the invention ]
In smelting furnaces, ignition burners are the main component for ignition. The ignition nozzle that uses at present, including the body of a rectangular shape, the front end of body is the ignition mouth, and the rear end of body is the air inlet, is provided with the inner tube in the body, and the inner tube extends to ignition mouth department from the air inlet department, and the inner tube is used for the transport of gas, lets in the air between body and the inner tube to still be provided with ignition electrode and detection electrode. When the gas burner is used, gas input from the inner pipe is mixed with air at the ignition port and is ignited through the ignition electrode. The disadvantages of the ignition burners used at present are: because the ignition nozzle sets up for the slope usually upwards, in the smelting workshop that the environment is abominable, the dust falls easily and stops up the gas outlet of inner tube in ignition department, causes the trouble. In addition, because the gas and the air are ignited after being mixed at the ignition port, the gas and the air cannot be fully mixed, the generated conductive ions are insufficient, the combustion effect is influenced, and the flame is unstable.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide an ignition burner that can make the ignition port not easily blocked and can make the gas and air fully mixed.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an ignition nozzle, includes the cavity body of a rectangular shape, the rear end of body is connected with three way connection through preceding flange board, and three way connection's back port is provided with back flange board, is provided with gas entry and electrode bar on the back flange board, and three way connection's lateral part mouth is air inlet, and the front end of body is provided with mixed nozzle, and mixed nozzle's front end is provided with the ignition tube, and mixed nozzle is the toper structure, and its center is provided with the spout, is provided with combustion-supporting hole in mixed nozzle's the lateral wall, the front end of electrode bar is located the lateral part of spout.
The utility model provides a firing nozzle further sets up to: the combustion-supporting holes are multiple and distributed annularly by taking the center of the nozzle as a circle center.
The utility model provides a firing nozzle further sets up to: the combustion-supporting hole is arranged in an inclined mode, and an included angle between the axis of the combustion-supporting hole and the axis of the tube body is 40-50 degrees.
The utility model provides a firing nozzle further sets up to: the ignition tube is welded and fixed with the mixing nozzle, and the mixing nozzle is in threaded connection with the tube body.
The utility model provides a firing nozzle further sets up to: and a pressure measuring nozzle is arranged on the side part of the three-way joint.
Compared with the prior art, the utility model discloses following beneficial effect has: the ignition burner is simple in structure and convenient to use, adopts a long-distance premixing mode, enables gas and air to be fully mixed, and is rich in generated conductive ions, good in combustion effect and stable in flame. After the gas is premixed, the aperture of the nozzle can be increased, and the combustion-supporting holes are obliquely arranged, so that the blockage caused by the accumulation of dust is effectively prevented, the stable and reliable production is ensured, and the service life of the ignition burner is prolonged by 2-3 times compared with that of the traditional ignition burner.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. the gas burner comprises a pipe body, a front flange plate, a tee joint 3, a pressure measuring nozzle 4, a rear flange plate 5, a gas inlet 6, a gas inlet 7, an electrode rod 8, an air inlet 9, a mixing nozzle 10, an ignition tube 11, a nozzle 12 and a combustion-supporting hole.
[ detailed description ] embodiments
An ignition burner of the present invention is described in further detail below with reference to specific embodiments.
As shown in fig. 1 and 2, the ignition burner comprises a strip-shaped hollow pipe body 1, wherein the rear end of the pipe body 1 is connected with a three-way joint 3 through a front flange plate 2, a pressure measuring nozzle 4 is arranged on the side of the three-way joint 3, and the pressure measuring nozzle 4 is used for detecting the pressure of gas in the pipe body 1. The rear end opening of the three-way joint 3 is provided with a rear flange plate 5, a fuel gas inlet 6 and an electrode rod 7 are arranged on the rear flange plate 5, the side opening of the three-way joint 3 is an air inlet 8, the front end of the pipe body 1 is provided with a mixing nozzle 9, the front end of the mixing nozzle 9 is provided with an ignition pipe 10, the ignition pipe 10 and the mixing nozzle 9 are welded and fixed, and the mixing nozzle 9 is in threaded connection with the pipe body 1. The mixing nozzle 9 is of a conical structure, a nozzle 11 is arranged in the center of the mixing nozzle 9, a combustion-supporting hole 12 is arranged in the side wall of the mixing nozzle 9, and the front end of the electrode rod 7 is located on the side of the nozzle 11.
In this embodiment, the combustion-supporting holes 12 are plural and distributed annularly around the center of the nozzle 11. The combustion-supporting holes 12 are obliquely arranged, and an included angle between the axis of each combustion-supporting hole 12 and the axis of the tube body 1 is 40-50 degrees.
The utility model discloses a theory of operation is: during the use, the gas is inside from three way connection 3's gas entry 6 entering body 1, and inside the air inlet 8 entering body 1 of three way connection 3 was followed to the air simultaneously, realized long distance in whole body 1 and premixed for gas and air ability intensive mixing, the conductive ion that can produce is abundant, and combustion effect is good, and flame is stable. After the gas is premixed, the gas is sprayed out through a nozzle 11 of the mixing nozzle 9, meanwhile, a part of the gas is sprayed out from a combustion-supporting hole 12 and is ignited through the electrode rod 7, and the electrode rod 7 plays a role in ignition and detection of the detection tool. The aperture of the nozzle 11 can be increased, and the combustion-supporting holes 12 are obliquely arranged, so that the blockage caused by the accumulation of dust is effectively prevented, the stable and reliable production is ensured, and the service life of the ignition burner is prolonged by 2-3 times compared with that of the traditional ignition burner.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides an ignition nozzle, includes the hollow body of a rectangular shape, its characterized in that: the rear end of the pipe body is connected with a three-way joint through a front flange plate, a rear flange plate is arranged at a rear port of the three-way joint, a gas inlet and an electrode rod are arranged on the rear flange plate, a side port of the three-way joint is an air inlet, a mixing nozzle is arranged at the front end of the pipe body, an ignition tube is arranged at the front end of the mixing nozzle, the mixing nozzle is of a conical structure, a nozzle is arranged at the center of the mixing nozzle, a combustion-supporting hole is formed in the side wall of the mixing nozzle, and the front end of the electrode rod is located.
2. An ignition burner as recited in claim 1, wherein: the combustion-supporting holes are multiple and distributed annularly by taking the center of the nozzle as a circle center.
3. An ignition burner as recited in claim 2, wherein: the combustion-supporting hole is arranged in an inclined mode, and an included angle between the axis of the combustion-supporting hole and the axis of the tube body is 40-50 degrees.
4. An ignition burner as claimed in claim 1 or 2, wherein: the ignition tube is welded and fixed with the mixing nozzle, and the mixing nozzle is in threaded connection with the tube body.
5. An ignition burner as claimed in claim 1 or 2, wherein: and a pressure measuring nozzle is arranged on the side part of the three-way joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921036020.9U CN210219769U (en) | 2019-07-04 | 2019-07-04 | Ignition burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921036020.9U CN210219769U (en) | 2019-07-04 | 2019-07-04 | Ignition burner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210219769U true CN210219769U (en) | 2020-03-31 |
Family
ID=69935944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921036020.9U Active CN210219769U (en) | 2019-07-04 | 2019-07-04 | Ignition burner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210219769U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110296410A (en) * | 2019-07-04 | 2019-10-01 | 张家港市新联成铝材设备有限公司 | A kind of igniter burner |
-
2019
- 2019-07-04 CN CN201921036020.9U patent/CN210219769U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110296410A (en) * | 2019-07-04 | 2019-10-01 | 张家港市新联成铝材设备有限公司 | A kind of igniter burner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104075342A (en) | Pre-mixed type anti-interference ignition gun for industrial burner | |
CN210219769U (en) | Ignition burner | |
CN202561752U (en) | Multi-ejection-pipe burner | |
CN218544436U (en) | Large air-fuel ratio regulating burner for gas kiln | |
CN106247331A (en) | The energy-saving stove burner of automatic drainage function is had concurrently with negative pressure nozzle | |
CN205227329U (en) | Coke oven gas nozzle | |
CN211260793U (en) | Secondary air low-nitrogen combustor | |
CN103994438B (en) | A kind of reverberatory furnace burner | |
CN109724080B (en) | Combustion nozzle for natural gas-air mixture | |
CN110513685B (en) | High-speed flame gas burner | |
CN110296410A (en) | A kind of igniter burner | |
CN215175230U (en) | Bypass ignition device for full premix burner | |
CN207112801U (en) | The nozzle and burner and gas kitchen ranges of a kind of multi-staged air ejection structure | |
CN211260791U (en) | Low-nitrogen combustion head | |
CN206222319U (en) | Heating gas burner | |
CN221222702U (en) | Burner | |
CN212273983U (en) | Injection pipe device and stove comprising same | |
CN215523277U (en) | Pre-nozzle premixing type combustor | |
CN220103118U (en) | Burner of roasting furnace | |
CN221005063U (en) | Vortex energy-saving burner of roasting furnace | |
CN218954877U (en) | Jet type burner | |
CN212252609U (en) | Flame-throwing head of liquefied gas flame-throwing gun | |
CN216408954U (en) | High combustion rate gas burner | |
CN217441647U (en) | Solid waste incineration burner | |
CN215489717U (en) | Novel high-power high-pressure low-nitrogen high-speed burner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |