CN209876924U - Nozzle with special structure for outer gun of burner - Google Patents
Nozzle with special structure for outer gun of burner Download PDFInfo
- Publication number
- CN209876924U CN209876924U CN201920266906.6U CN201920266906U CN209876924U CN 209876924 U CN209876924 U CN 209876924U CN 201920266906 U CN201920266906 U CN 201920266906U CN 209876924 U CN209876924 U CN 209876924U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- nozzle
- urceolus
- shower
- inner tube
- 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
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a shower nozzle of outer rifle special construction of combustor, which comprises a body, the body includes shower nozzle urceolus and shower nozzle inner tube, the shower nozzle inner tube sets up in the shower nozzle urceolus, the shower nozzle hole has been seted up on the shower nozzle urceolus, the shower nozzle hole passes the shower nozzle urceolus and link up with the shower nozzle inner tube mutually, angle between the central point of shower nozzle hole and shower nozzle urceolus is 15 degrees, and the diameter in shower nozzle hole is 12mm, and it is through enlarging the shower nozzle aperture, reduces the pressure of understanding gas like this for originally unnecessary gas of resolving puts to low tile system totally closed, has reduced the energy consumption of device, and heating furnace temperature obviously improves, and simultaneously, the shower nozzle burning is stable, has lengthened the duty cycle, has reduced the running cost.
Description
Technical Field
The utility model relates to a shower nozzle of outer rifle special construction of combustor.
Background
At present, the existing outer gun nozzle has the following problems that the aperture of the original outer gun nozzle is 2mm, the nozzle is too small in aperture and easy to block, the needed heating amount is easy to be insufficient, the pressure of the analysis gas is high during combustion, the redundant analysis gas can only be discharged to a low-tile system, the energy consumption of the device is increased, and meanwhile, the device is not stable enough when bearing high-pressure load.
Disclosure of Invention
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a shower nozzle of outer rifle special construction of combustor, it reduces the pressure of desorption gas through enlarging the shower nozzle aperture like this for originally unnecessary desorption gas is put to the low tile system and is totally closed, has reduced the energy consumption of device, and heating furnace temperature obviously improves, and simultaneously, the shower nozzle burning is stable, has lengthened the operation cycle, has reduced the running cost.
(II) technical scheme
In order to solve the technical problem, the utility model provides a shower nozzle of outer rifle particular structure of combustor, which comprises a body, the body includes shower nozzle urceolus and shower nozzle inner tube, the shower nozzle inner tube sets up in the shower nozzle urceolus, the shower nozzle hole has been seted up on the shower nozzle urceolus, the shower nozzle hole passes the shower nozzle urceolus and link up with the shower nozzle inner tube mutually, angle between the central point of shower nozzle hole and shower nozzle urceolus is 15 degrees, and the diameter in shower nozzle hole is 12 mm.
Further, the nozzle outer barrel comprises a nozzle part and a nozzle pipe body, and the nozzle part and the nozzle pipe body are integrally formed by injection molding.
Further, the diameter of the nozzle part is larger than that of the nozzle pipe body.
Further, the outer surface of the nozzle part is an arc surface, the two sides of the arc surface are inclined planes, and the inclined planes on the two sides of the arc surface are arranged at 90 degrees.
Furthermore, one end of the nozzle pipe body is provided with a thread outer joint and a limiting lug, and the limiting lug is positioned right ahead of the thread outer joint.
Further, still include the dashpot, the dashpot is located between screw thread outer joint and the spacing lug.
Furthermore, the front end of the nozzle inner barrel is of a 120-degree triangular structure.
(III) advantageous effects
Compared with the prior art, its beneficial effect is:
1. the utility model provides a shower nozzle of outer rifle special construction of combustor, it reduces the pressure of desorption gas through enlarging the shower nozzle aperture like this for originally unnecessary desorption gas is put to the low tile system and is closed entirely, has reduced the energy consumption of device, and heating furnace temperature obviously improves, and simultaneously, the shower nozzle burning is stable, has lengthened the operating cycle, has reduced the running cost.
2. The nozzle outer barrel comprises a nozzle part and a nozzle pipe body, and the nozzle part and the nozzle pipe body are integrally formed by injection molding, so that the production cost is reduced, and the working efficiency is improved.
3. The diameter of the nozzle part is larger than that of the nozzle pipe body, so that the stability of the transmission of the combustion gas in the nozzle pipe body is protected.
4. The spout portion surface is the arc surface, is located the arc surface both sides and is the inclined plane, the inclined plane of arc surface both sides is 90 degrees settings, and the stable transmission of the combustion gas ability and the abundant burning of spout department of being convenient for like this.
5. The one end of spout shaft is equipped with screw thread outer joint and spacing lug, spacing lug is located the dead place ahead of screw thread outer joint, the dashpot is located between screw thread outer joint and the spacing lug, and the installation of the shower nozzle of being convenient for like this is dismantled, avoids the dead situation of shower nozzle card to take place.
6. The front end of the nozzle inner barrel is of a 120-degree triangular structure, so that the stability of the transfer of combustion gas in the nozzle pipe body is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the nozzle with a special structure of the burner outer gun of the present invention.
In the figure, a body 1, a nozzle outer cylinder 2, a nozzle inner cylinder 3, a nozzle hole 4, a nozzle part 5, a nozzle pipe body 6, an arc surface 7, an inclined surface 8, a threaded outer joint 9, a limiting lug 10 and a buffer groove 11.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figure 1, the utility model provides a shower nozzle of combustor outer gun special construction, including body 1, body 1 includes shower nozzle urceolus 2 and shower nozzle inner tube 3, shower nozzle inner tube 3 sets up in shower nozzle urceolus 2, seted up shower nozzle hole 4 on the shower nozzle urceolus 2, shower nozzle hole 4 passes shower nozzle urceolus 2 and link up with shower nozzle inner tube 3 mutually, the angle between the central point of shower nozzle hole 4 and shower nozzle urceolus 2 is 15 degrees, and the diameter of shower nozzle hole 4 is 12mm, shower nozzle urceolus 2 includes spout portion 5 and spout shaft 6, spout portion 5 and spout shaft 6 are integrative injection moulding, the diameter of spout portion 5 is greater than the diameter of spout shaft 6, the outer surface of spout portion 5 is circular arc 7, is located circular arc 7 both sides and is inclined plane 8, the inclined plane 8 of circular arc 7 both sides is 90 degrees settings, the one end of spout shaft 6 is equipped with screw thread external joint 9 and spacing lug 10, the limiting bump 10 is located right ahead of the external screw joint 9, the limiting bump further comprises a buffer groove 11, the buffer groove 11 is located between the external screw joint 9 and the limiting bump 10, and the front end of the sprayer inner barrel 3 is of a 120-degree triangular structure.
The nozzle with the special structure of the burner outer gun provided by the embodiment reduces the pressure of the desorption gas by enlarging the nozzle hole 4, so that the original redundant desorption gas is discharged to a low-watt system, the energy consumption of the device is reduced, the temperature of a heating furnace hearth is obviously improved, meanwhile, the nozzle is stable in combustion, the operation period is prolonged, the operation cost is reduced, the nozzle outer barrel 2 comprises the nozzle part 5 and the nozzle pipe body 6, the nozzle part 5 and the nozzle pipe body 6 are integrally molded by injection, the production cost is reduced, the working efficiency is improved, the diameter of the nozzle part 5 is larger than that of the nozzle pipe body 6, so that the stability of the combustion gas transmission in the nozzle pipe body 6 is protected, the outer surface of the nozzle part 5 is an arc surface 7, the inclined surfaces 8 are arranged on two sides of the arc surface 7, the inclined surfaces 8 on two sides of the arc surface 7 are arranged at 90 degrees, so that the stable transmission and the sufficient combustion of the combustion gas at the nozzle part are facilitated, the one end of spout shaft 6 is equipped with screw thread outer joint 9 and spacing lug 10, spacing lug 10 is located screw thread outer joint 9's dead place ahead, buffer slot 11 is located between screw thread outer joint 9 and the spacing lug 10, and the installation of the shower nozzle of being convenient for like this is dismantled, avoids the dead situation of shower nozzle card to take place, and 3 front ends of shower nozzle inner tubes are 120 degrees triangle-shaped structures, the stability of the gaseous transmission of burning in the spout shaft 6 of being convenient for like this.
When the device works, combustion gas is input from the nozzle inner cylinder 3, the combustion gas is discharged from the nozzle holes 4 on the nozzle outer cylinder 2 to be combusted, the diameter of the original gun nozzle 2mm is expanded to 12mm along the central point, and after the diameter of the nozzle holes 4 is expanded, the pressure of the desorption gas is reduced, so that the original redundant desorption gas is discharged to a low-watt system, the energy consumption of the device is reduced, the temperature of a hearth of a heating furnace is obviously improved, the temperature is improved to 920 ℃ from 850 ℃, the production capacity is obviously improved, the processing amount is increased to 34 tons from 31 tons per hour, the nozzle combustion is stable, the operation period is prolonged, and the operation cost is reduced.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a shower nozzle of outer rifle special construction of combustor, its characterized in that, includes the body, the body includes shower nozzle urceolus and shower nozzle inner tube, the shower nozzle inner tube sets up in the shower nozzle urceolus, the shower nozzle hole has been seted up on the shower nozzle urceolus, the shower nozzle hole passes the shower nozzle urceolus and link up with the shower nozzle inner tube mutually, the angle between the central point of shower nozzle hole and shower nozzle urceolus is 15 degrees, and the diameter in shower nozzle hole is 12 mm.
2. The special structure nozzle of the burner outer gun as claimed in claim 1, wherein the nozzle outer barrel comprises a nozzle part and a nozzle pipe body, and the nozzle part and the nozzle pipe body are integrally injection molded.
3. The special structure nozzle of the burner external gun as claimed in claim 2, characterized in that the diameter of the nozzle part is larger than the diameter of the nozzle pipe body.
4. The special structure nozzle of the burner outer gun according to claim 2, characterized in that the outer surface of the nozzle part is a circular arc surface, the two sides of the circular arc surface are inclined surfaces, and the inclined surfaces on the two sides of the circular arc surface are arranged at 90 degrees.
5. The special structure nozzle of the burner external gun according to claim 2, characterized in that one end of the nozzle pipe body is provided with a threaded external joint and a limit projection, and the limit projection is positioned right in front of the threaded external joint.
6. The special structure nozzle of the burner outer gun as claimed in claim 5, further comprising a buffer groove between the threaded outer joint and the limit projection.
7. The special structure nozzle of the burner outer gun as claimed in claim 1, wherein the front end of the nozzle inner barrel is in a 120-degree triangular structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920266906.6U CN209876924U (en) | 2019-03-04 | 2019-03-04 | Nozzle with special structure for outer gun of burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920266906.6U CN209876924U (en) | 2019-03-04 | 2019-03-04 | Nozzle with special structure for outer gun of burner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209876924U true CN209876924U (en) | 2019-12-31 |
Family
ID=68953805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920266906.6U Active CN209876924U (en) | 2019-03-04 | 2019-03-04 | Nozzle with special structure for outer gun of burner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209876924U (en) |
-
2019
- 2019-03-04 CN CN201920266906.6U patent/CN209876924U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209876924U (en) | Nozzle with special structure for outer gun of burner | |
CN101476723A (en) | Internal-burning type ceramic pulverized coal burner | |
CN202324785U (en) | Double-cylinder chimney | |
CN201344528Y (en) | Four-channel burner | |
CN201964402U (en) | Cement produced with the dry method kiln predecomposition burner nozzle that has the blunt body of spiral | |
CN201756562U (en) | Double gun channel blow pipe of air-intake system of ironmaking blast furnace | |
CN201964399U (en) | Adjustable universal burner nozzle of dry-method cement kiln predissociation furnace | |
CN203216255U (en) | Energy-saving rotary kiln | |
CN106907706B (en) | Ignition device and combustor | |
CN221192187U (en) | Anti-abrasion adjusting structure of blast furnace coal injection gun | |
CN202522075U (en) | Brick for straight section of cyclone barrel | |
CN205002649U (en) | Supporting quench cooler heat exchange tube of using of pyrolysis furnace | |
CN2923724Y (en) | Furnace jet-blow composite coal gun | |
CN203582678U (en) | Elastic furnace pressure adjusting device | |
CN102607274A (en) | Brick for straight section of cyclone cylinder | |
CN110030871A (en) | A kind of self-tightening muzzle attachment | |
CN201025371Y (en) | A flame canister with corset structure | |
CN202229183U (en) | Oil saving type combustor of pulverized coal boiler | |
CN203757756U (en) | Energy-saving air pre-heater of boiler | |
WO2017075969A1 (en) | Cyclone coarse coal powder gasification combustion device | |
CN102494338B (en) | Micro oil ignition staged combustion system | |
CN202216242U (en) | Rich-thin phase separator in external combustion type combustion device | |
CN203346416U (en) | Top combustion stove provided with gas and air mixing spray pipe | |
CN202853343U (en) | Adjustable diameter rotary kiln | |
CN202613444U (en) | Natural gas burning spray gun for carbon black production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | "change of name, title or address" | ||
CP03 | "change of name, title or address" |
Address after: 315803 No. 98 Qijiashan Port Road, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Keyuan Jinghua Co., Ltd Address before: 315000 No. 98 Qijiashan Port Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO KEYUAN PETROCHEMICALS Co.,Ltd. |