CN215259819U - Nozzle and combustion system convenient to clean - Google Patents
Nozzle and combustion system convenient to clean Download PDFInfo
- Publication number
- CN215259819U CN215259819U CN202120283056.8U CN202120283056U CN215259819U CN 215259819 U CN215259819 U CN 215259819U CN 202120283056 U CN202120283056 U CN 202120283056U CN 215259819 U CN215259819 U CN 215259819U
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- China
- Prior art keywords
- combustion
- section
- burner
- pipe
- nozzle
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- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 85
- 238000007789 sealing Methods 0.000 claims description 21
- 230000003670 easy-to-clean Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 32
- 229910052799 carbon Inorganic materials 0.000 abstract description 32
- 230000008021 deposition Effects 0.000 description 6
- 239000003034 coal gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Gas Burners (AREA)
Abstract
The utility model provides a nozzle and combustion system of convenient clearance belongs to nozzle technical field, including combustion tube, closing cap, air hose and gas pipe. The combustion tube is linear and one end is provided with a connecting flange. The closing cap is detachably connected with the connecting flange. The air pipe has the parallel section coaxial with the combustion tube, and the parallel section is sealed to pierce through the closing cap and with closing cap fixed connection, parallel section lie in one section in the combustion tube and have the annular clearance between the combustion tube. One end of the gas pipe is connected and communicated with the middle part of the combustion pipe. The utility model provides a pair of nozzle and combustion system of convenient clearance breaks off the closing cap and is connected being connected of flange dish, then takes parallel section from the combustion tube in, just can directly wash the carbon deposit on closing cap and the parallel section and directly wash the carbon deposit in combustion tube and the gas pipe, can avoid producing the carbon deposit in the nozzle that has now after, hardly carry out the problem of clearing up to the carbon deposit in the nozzle.
Description
Technical Field
The utility model belongs to the technical field of the nozzle, more specifically say, relate to a nozzle and combustion system of convenient clearance.
Background
In iron and steel manufacturing enterprise, often need toast the ladle through combustion system, and combustion system generally adopts coal gas as fuel, and the in-process that combustion system used can produce the carbon deposit in the nozzle among the combustion system, and when the thickness of carbon deposit was great, can influence the normal use of nozzle, just need clear up the carbon deposit in the nozzle this moment. Because the carbon deposit is positioned in the burner, the carbon deposit in the burner is difficult to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nozzle and combustion system of convenient clearance, after aiming at producing the carbon deposit in solving current nozzle, hardly carry out the problem of clearing up to the carbon deposit in the nozzle.
In order to achieve the above object, the utility model adopts the following technical scheme: the burner nozzle convenient to clean comprises a combustion pipe, a sealing cover, an air pipe and a gas pipe. The combustion tube is linear and one end is provided with a connecting flange. The sealing cover is detachably connected with the connecting flange plate and used for sealing the corresponding end of the combustion tube. The air pipe has with the coaxial parallel section of combustion tube, the parallel section is sealed to be penetrated the closing cap and with closing cap fixed connection, the parallel section is located one section in the combustion tube with annular clearance has between the combustion tube. One end of the gas pipe is connected and communicated with the middle part of the combustion pipe.
As another embodiment of the application, the burner convenient to clean further comprises a scraper, a driving column and a positioning device. The scraper blade is located in the combustion tube, and slip and seal cover are located on the parallel section, with combustion tube circumference sealing laminating. The driving column is parallel to the parallel section, the middle part of the driving column slides and penetrates through the sealing cover in a sealing mode, and the driving column is fixedly connected with the scraping plate. The positioning device is used for locking the scraper and the closing cover, so that the scraper is positioned at one side of the joint of the combustion pipe and the gas pipe, which is close to the closing cover.
As another embodiment of the present application, the positioning device comprises a connection column and a connection bolt. The spliced pole is located the scraper blade with between the closing cap in the combustion tube, with the parallel section is parallel, one end with scraper blade fixed connection, the terminal surface of the other end is equipped with the screw hole. The screw rod of the connecting bolt penetrates through the sealing cover and the threaded hole and is in threaded connection with the threaded hole.
As another embodiment of the present application, the number of the driving columns is two, and the two driving columns are symmetrically disposed on two sides of the parallel section.
As another embodiment of the application, a push-pull rod perpendicular to the driving column is arranged at one end, away from the scraper, of the driving column.
As another embodiment of the application, the combustion pipe comprises a combustion section and an air inlet section which are detachably connected, wherein one end of the air inlet section is used for arranging a connecting flange plate, and the middle part of the air inlet section is used for being connected with a gas pipe.
As another embodiment of the present application, one end of the intake section is inserted into the combustion section.
As another embodiment of this application, the air pipe still has the linkage segment, the linkage segment with the parallel section can dismantle the connection.
As another embodiment of the present application, a section of the parallel section located inside the combustion tube is as long as the combustion tube.
The utility model provides a pair of convenient nozzle of clearance's beneficial effect lies in: compared with the prior art, the utility model relates to a nozzle of convenient clearance, when the carbon deposit in the nozzle is more, the disconnection closing cap is connected with the flange dish, then takes the parallel section out from the combustion tube, just can directly wash the carbon deposit on closing cap and the parallel section and directly wash the carbon deposit in combustion tube and the gas pipe, can avoid producing behind the carbon deposit in the current nozzle, hardly carry out the problem of clearing up to the carbon deposit in the nozzle.
In order to achieve the above object, the utility model adopts the following technical scheme: a combustion system is provided with the burner which is convenient to clean.
The utility model provides a pair of combustion system's beneficial effect lies in: compared with the prior art, the utility model relates to a combustion system owing to be equipped with foretell a nozzle of convenient clearance, so can avoid producing the carbon deposit back in the current nozzle, hardly carry out the problem of clearing up to the carbon deposit in the nozzle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a partial cross-sectional structure of a burner that is convenient to clean and provided in embodiment 1 of the present invention;
fig. 2 is a schematic view of an axial measurement structure of a burner nozzle convenient to clean according to embodiment 2 of the present invention;
fig. 3 is a schematic axial sectional view of a burner nozzle convenient to clean according to embodiment 2 of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3.
In the figure: 1. a combustion tube; 11. a combustion section; 12. an air intake section; 121. connecting a flange plate; 2. a closure cap; 3. an air tube; 31. a parallel segment; 301. an annular gap; 32. a connecting section; 4. a gas pipe; 5. a squeegee; 6. a drive column; 61. a push-pull rod; 7. a positioning device; 71. connecting columns; 711. a threaded hole; 72. a connecting bolt; 8. an electric control valve.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a nozzle of the present invention that is easy to clean will be described. The burner convenient to clean comprises a combustion pipe 1, a sealing cover 2, an air pipe 3 and a gas pipe 4. The combustion pipe 1 is linear and has a connecting flange 121 at one end. The closing cap 2 is detachably connected to the connecting flange 121 for closing the corresponding end of the burner tube 1. The air tube 3 has a parallel section 31 coaxial with the combustion tube 1, the parallel section 31 sealingly penetrates the closing cap 2 and is fixedly connected with the closing cap 2, and an annular gap 301 is formed between a section of the parallel section 31 located in the combustion tube 1 and the combustion tube 1. One end of the gas pipe 4 is connected and communicated with the middle part of the combustion pipe 1.
The utility model provides a pair of nozzle of convenient clearance, compared with the prior art, when the carbon deposit in the nozzle is more, break off closing cap 2 and be connected flange 121's being connected, then take parallel section 31 out from combustion tube 1, just can directly wash the carbon deposit on closing cap 2 and the parallel section 31 and directly wash the carbon deposit in combustion tube 1 and the gas pipe 4, can avoid producing behind the carbon deposit in the current nozzle, hardly carry out the problem of clearing up to the carbon deposit in the nozzle.
In this embodiment, when carbon deposition in the burner is cleaned, the burner may be taken down from the combustion system first. The end of the burner tube 1 remote from the connecting flange 121 is used for ignition. Gas pipe 4 provides the device intercommunication through electrical control valve 8 and coal gas, air hose 3 provides the device intercommunication through electrical control valve 8 and compressed air, flow through adjusting compressed air, just can realize lengthening or shortening flame length, the length of lengthening flame can make flame reach the ladle bottom, thereby reduce roast package time, improve ladle bulk temperature, prevent that flame is excessive, it is quick, safety, the environmental protection, roast package high-efficiently, in order to improve production efficiency, reduce manufacturing cost, satisfy the high-efficient rapid development's of production needs. The air pipe 3 may communicate with a compressed air manifold of the plant.
As a specific embodiment of the nozzle convenient to clean provided by the utility model, please refer to fig. 2 to 4, a nozzle convenient to clean still includes scraper blade 5, drive post 6 and positioner 7. The scraper 5 is arranged in the combustion tube 1, slides and is sealed and sleeved on the parallel section 31, and is attached to the combustion tube 1 in a circumferential sealing manner. The driving column 6 is parallel to the parallel section 31, the middle part slides and penetrates through the closing cover 2 in a sealing way, and the driving column is fixedly connected with the scraping plate 5. The positioning device 7 is used for locking the scraper 5 and the closing cover 2, so that the scraper 5 is positioned at one side of the joint of the combustion tube 1 and the gas tube 4, which is close to the closing cover 2. When the carbon deposits in the annular gap 301 are more, the scraper 5 and the closing cover 2 can be locked, and then the scraper 5 is driven by the driving column 6 to slide towards the direction far away from the closing cover 2, so that the carbon deposits in the annular gap 301 are pushed out from one end of the combustion pipe 1 far away from the connecting flange 121, and the operation is simple and convenient.
As a specific embodiment of the burner that the utility model provides a pair of conveniently clear up, please refer to fig. 3 to 4, in order to realize positioner 7's function, positioner 7 includes spliced pole 71 and connecting bolt 72. The connecting column 71 is positioned in the combustion tube 1 between the scraper 5 and the closing cover 2, is parallel to the parallel section 31, and has one end fixedly connected with the scraper 5 and the other end provided with a threaded hole 711 on the end surface. The screw of the connecting bolt 72 is inserted into the sealing cover 2 and the threaded hole 711, and is in threaded connection with the threaded hole 711, and the scraper 5 and the sealing cover 2 can be locked by the threaded connection between the screw of the connecting bolt 72 and the threaded hole 711.
As the utility model provides a pair of a concrete implementation mode of nozzle of convenient clearance please refer to figure 3, and the quantity of drive post 6 is two, and the both sides of parallel section 31 are located to two drive post 6 symmetries, and drive post 6 through two symmetry settings drives scraper blade 5 and slides, can make the even atress of scraper blade 5 to prevent that the gliding in-process card of scraper blade 5 from pausing.
As a specific embodiment of the burner convenient to clean provided by the present invention, please refer to fig. 3, one end of the driving post 6 far away from the scraper 5 is provided with a push-pull rod 61 perpendicular to the driving post 6, and the driving post 6 can be conveniently driven to slide through the push-pull rod 61.
As a specific embodiment of the burner nozzle convenient to clean provided by the present invention, please refer to fig. 3, the combustion tube 1 includes a combustion section 11 and an air inlet section 12 which can be detachably connected, one end of the air inlet section 12 is used for setting a connecting flange 121 and the middle part is used for being connected with the gas pipe 4. The carbon deposit in the combustion pipe 1 can be more conveniently cleaned by disconnecting the combustion section 11 and the air inlet section 12. In this embodiment, a flange may be disposed at one end of the combustion section 11 and the end of the intake section 12 for connection, and then the two flanges are connected by a plurality of sets of matched bolts and nuts. A sealing gasket can be arranged between the two flanges.
As a specific implementation manner of the burner nozzle convenient to clean provided by the present invention, please refer to fig. 3 to 4, one end of the air inlet section 12 is inserted into the combustion section 11, so as to realize coaxial alignment of the combustion section 11 and the air inlet section 12.
As a specific embodiment of the burner nozzle convenient to clean provided by the present invention, please refer to fig. 1, the air tube 3 further has a connecting section 32, and the connecting section 32 is detachably connected to the parallel section 31. Because only one section of the parallel section 31 in the combustion tube 1 is subjected to carbon deposition, when the carbon deposition needs to be cleaned, the connection between the connection section 32 and the parallel section 31 can be disconnected, so that the carbon deposition on the parallel section 31 can be cleaned conveniently. In this embodiment, a flange may be disposed at the end of the connecting section 32 and the end of the parallel section 31 for connection, and then the two flanges are connected by a plurality of sets of matched bolts and nuts. A sealing gasket can be arranged between the two flanges.
As a specific implementation manner of the burner that a pair of make things convenient for clearance, please refer to fig. 1, one section that parallel section 31 is located combustion tube 1 is isometric with combustion tube 1, that is to say that combustion tube 1 keeps away from the terminal surface of connecting flange 121 and the corresponding terminal surface parallel and level of parallel section 31, can prevent like this that coal gas and compressed air from mixing the burning in combustion tube 1, and if coal gas and compressed air mix the burning in combustion tube 1, then possible explosion.
The utility model also provides a combustion system. The combustion system is provided with the burner convenient to clean, and the problem that carbon deposition in the burner is difficult to clean after carbon deposition is generated in the existing burner can be solved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a nozzle of convenient clearance which characterized in that includes:
the combustion pipe is linear, and one end of the combustion pipe is provided with a connecting flange plate;
the sealing cover is detachably connected with the connecting flange plate and is used for sealing the corresponding end of the combustion tube;
the air pipe is provided with a parallel section which is coaxial with the combustion pipe, the parallel section penetrates through the closing cover in a sealing mode and is fixedly connected with the closing cover, and an annular gap is formed between one section of the parallel section, which is positioned in the combustion pipe, and the combustion pipe; and
and one end of the gas pipe is connected and communicated with the middle part of the combustion pipe.
2. A clean-up burner as in claim 1, further comprising:
the scraper is arranged in the combustion pipe, slides and is arranged on the parallel section in a sealing manner, and is in sealing fit with the circumferential direction of the combustion pipe;
the driving column is parallel to the parallel section, the middle part of the driving column slides and hermetically penetrates through the closing cover, and the driving column is fixedly connected with the scraper;
and the positioning device is used for locking the scraper and the closing cover so that the scraper is positioned at one side of the joint of the combustion pipe and the gas pipe, which is close to the closing cover.
3. A cleaning facilitating burner as in claim 2, wherein the positioning means comprises:
the connecting column is positioned in the combustion tube between the scraper and the sealing cover, is parallel to the parallel section, one end of the connecting column is fixedly connected with the scraper, and the end surface of the other end of the connecting column is provided with a threaded hole;
and the screw rod penetrates through the sealing cover and the threaded hole and is in threaded connection with the threaded hole.
4. The easy-to-clean burner nozzle of claim 2, wherein the number of the driving columns is two, and the two driving columns are symmetrically arranged on two sides of the parallel section.
5. The easy-to-clean burner of claim 2, wherein the end of the driving column away from the scraper is provided with a push-pull rod perpendicular to the driving column.
6. The burner convenient to clean as claimed in claim 1, wherein the combustion tube comprises a combustion section and an air inlet section which are detachably connected, one end of the air inlet section is used for arranging a connecting flange plate, and the middle part of the air inlet section is used for being connected with a gas pipe.
7. The easy-to-clean burner of claim 6, wherein one end of the air inlet section is inserted into the combustion section.
8. The easy-to-clean burner of claim 1, wherein the air tube further has a connecting section that is removably connected to the parallel section.
9. A cleaning-facilitating burner as in claim 1 wherein the section of the parallel section within the burner tube is the same length as the burner tube.
10. A combustion system, characterized in that a cleaning-facilitating burner according to any of claims 1-9 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283056.8U CN215259819U (en) | 2021-02-01 | 2021-02-01 | Nozzle and combustion system convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120283056.8U CN215259819U (en) | 2021-02-01 | 2021-02-01 | Nozzle and combustion system convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215259819U true CN215259819U (en) | 2021-12-21 |
Family
ID=79500515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120283056.8U Expired - Fee Related CN215259819U (en) | 2021-02-01 | 2021-02-01 | Nozzle and combustion system convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215259819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117847525A (en) * | 2024-03-07 | 2024-04-09 | 西安重装铜川煤矿机械有限公司 | Gas stove |
-
2021
- 2021-02-01 CN CN202120283056.8U patent/CN215259819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117847525A (en) * | 2024-03-07 | 2024-04-09 | 西安重装铜川煤矿机械有限公司 | Gas stove |
| CN117847525B (en) * | 2024-03-07 | 2024-05-28 | 西安重装铜川煤矿机械有限公司 | Gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |