CN212987275U - Integrated ion ignition device - Google Patents
Integrated ion ignition device Download PDFInfo
- Publication number
- CN212987275U CN212987275U CN202020871459.XU CN202020871459U CN212987275U CN 212987275 U CN212987275 U CN 212987275U CN 202020871459 U CN202020871459 U CN 202020871459U CN 212987275 U CN212987275 U CN 212987275U
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- China
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- ignition
- inner tube
- ion
- end block
- connecting end
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Abstract
The utility model relates to an ignition technical field just discloses an integration ion ignition, has solved present ignition mode and has formed the action of "stealing and examining" of flame detector easily when many combustors light on simultaneously, influences the problem of the safe start-up of combustor, and it is including connecting end block, it inlays and is equipped with the inner tube to connect end block one end, and inner tube internal connection has ignition ion stick, and ignition ion stick central connection has the tungsten filament, and the tungsten filament is through insulating ceramic and inner tube wall overhead connection, the utility model discloses, the high pressure spark that produces through ignition ion stick ignites, and this ignition can adapt to the ignition energy requirement of multiple different fuels, can extensively be used for ignition fields such as power plant boiler, petroleum and petrochemical industry, metallurgy, coal gasification, and this novel ignition belongs to small-size high voltage discharge device, and the spark energy is big, the appearance is small, convenient operation, The ignition and ionization detection system is combined, and the performance of the ignition and ionization detection system is improved.
Description
Technical Field
The utility model belongs to the technical field of ignition, specifically be an integration ion ignition.
Background
The burner is an important component of the boiler and has a decisive influence on the safe and economic operation of the boiler, and mainly comprises a fuel output part, a combustion-supporting air distribution part, an ignition part, a flame monitoring device and a control system, wherein the ignition part is used for igniting a mixture of air and fuel, and the flame monitoring device is used for detecting whether flame generated by fuel combustion exists.
The existing technology generally uses electric spark to ignite ignition guns, and after a flame detector detects ignition flame, a main gun starts to spray fuel.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides an integration ion ignition device, the effectual present ignition mode of having solved forms "steal the inspection" action of flame detector easily when many combustors light on simultaneously, influences the problem of the safe start-up of combustor.
In order to achieve the above object, the utility model provides a following technical scheme: an integrated ion ignition device comprises a connecting end block, wherein an inner tube is embedded at one end of the connecting end block, an ignition ion rod is connected inside the inner tube, a tungsten filament is connected at the center of the ignition ion rod and is connected with the inner wall of the inner tube in an overhead manner through insulating ceramic, one end of the inner tube is connected with a high-voltage spark plug through a connecting piece, one end of the high-voltage spark plug is connected with one end of the ignition ion rod, the inner side of the connecting piece is connected with an insulating sleeve in contact with the ignition ion rod, one end of the connecting end block is connected with a grounding screw, the outer part of the high-voltage spark plug is connected with a protective cover opposite to one end of the connecting end block, the protective cover is fixedly connected with the connecting end block through a hexagon screw, one end of the connecting end block, outer tube one end is connected with the combustible gas entry, and combustible gas entry one side is connected with mounting flange, and the outer tube is kept away from combustible gas entry one end and has been seted up the flame spout.
Preferably, the middle part of one end of the connecting end block is provided with a groove, and the grounding screw is positioned in the groove.
Preferably, the connecting end of the protective cover and the connecting end block is turned outwards to form a flange.
Preferably, the contact end of the flange and the connecting end block is connected with a sealing ring, and the lower end of the flange is embedded in the sealing ring.
Preferably, the high-voltage cable and the high-voltage spark plug are fixedly connected through a fastening nut.
Preferably, the outer end of the mounting flange is circumferentially provided with connecting holes convenient for connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, ignite through the high pressure spark that the ignition ion stick produced, this ignition can adapt to the ignition energy requirement of multiple different fuels, can extensively be used for ignition fields such as power plant boiler, oil petrochemical industry, metallurgy, coal gasification, and this novel ignition belongs to small-size high-pressure discharge device, and the spark energy is big, the appearance is small, convenient operation, be the combination of ignition and ionization detecting system, has improved ignition and ionization detecting system performance.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a in fig. 1 according to the present invention;
in the figure: 1. connecting the end block; 2. an inner tube; 3. igniting an ion rod; 4. a tungsten filament; 5. an insulating ceramic; 6. a connecting member; 7. a high-voltage spark plug; 8. an insulating sleeve; 9. a ground screw; 10. a protective cover; 11. a hex screw; 12. a cable gland; 13. a high voltage cable; 14. an air inlet; 15. an outer tube; 16. a combustible gas inlet; 17. installing a flange; 18. a flame nozzle; 19. a groove; 20. flanging; 21. a seal ring; 22. and (5) tightening the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
In the first embodiment, as shown in fig. 1 and 2, the present invention comprises a connecting end block 1, an inner tube 2 is embedded at one end of the connecting end block 1, an ignition ion rod 3 is connected inside the inner tube 2 for generating a high voltage spark to ignite, a tungsten filament 4 is connected to the center of the ignition ion rod 3, the tungsten filament 4 is connected to the inner wall of the inner tube 2 via an insulating ceramic 5 in an overhead manner, one end of the inner tube 2 is connected to a high voltage spark plug 7 via a connecting member 6, one end of the high voltage spark plug 7 is connected to one end of the ignition ion rod 3, the inner side of the connecting member 6 is connected to the ignition ion rod 3 via an insulating sleeve 8, one end of the connecting end block 1 is connected to a ground screw 9, the exterior of the high voltage spark plug 7 is connected to a protective cover 10 opposite to one end of the connecting end block 1, the protective cover 10 is fixedly, 13 one end of high tension cable is connected with high pressure spark plug 7, and 2 outer ends of inner tube one side are connected with air inlet 14 for the air admission, and 2 outside covers of inner tube are equipped with outer tube 15, and 15 one end of outer tube are connected with combustible gas entry 16, make things convenient for combustible gas to get into, and 16 one side of combustible gas entry is connected with mounting flange 17, and outer tube 15 is kept away from 16 one end of combustible gas entry and has been seted up flame spout 18 for blowout flame.
In the second embodiment, on the basis of the first embodiment, a groove 19 is formed in the middle of one end of the connecting end block 1, and the grounding screw 9 is located in the groove 19.
In the third embodiment, on the basis of the first embodiment, the connecting end of the protective cover 10 and the connecting end block 1 is folded outwards to form a flange 20, so that the protective cover 10 is convenient to mount.
In the fourth embodiment, on the basis of the third embodiment, a sealing ring 21 is connected to the end of the flange 20, which is in contact with the connecting end block 1, and the lower end of the flange 20 is embedded in the sealing ring 21, so that the sealing function is conveniently achieved.
In the fifth embodiment, on the basis of the first embodiment, the high-voltage cable 13 and the high-voltage spark plug 7 are fixedly connected through the fastening nut 22, so that the high-voltage cable 13 is fixed conveniently.
Sixth, on the basis of the first embodiment, the outer end of the mounting flange 17 is circumferentially provided with a connecting hole which is convenient for connection.
The working principle is as follows: during operation, firstly, air enters the inner tube 2 through the air inlet 14 at the rear end of the device, combustible gas enters the outer tube 15 through the combustible gas inlet 16, and then the combustible gas is completely mixed and sprayed out from the position close to the flame nozzle 18, and the combustible gas is ignited by high-voltage sparks generated by the ignition ion bar 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. An integrated ion ignition device comprising a connecting end block (1), characterized in that: an inner tube (2) is embedded at one end of the connecting end block (1), an ignition ion rod (3) is connected inside the inner tube (2), a tungsten filament (4) is connected to the center of the ignition ion rod (3), the tungsten filament (4) is connected with the inner wall of the inner tube (2) in an overhead mode through an insulating ceramic (5), one end of the inner tube (2) is connected with a high-voltage spark plug (7) through a connecting piece (6), one end of the high-voltage spark plug (7) is connected with one end of the ignition ion rod (3), the contact end of the inner side of the connecting piece (6) and the ignition ion rod (3) is connected with an insulating sleeve (8), one end of the connecting end block (1) is connected with a grounding screw (9), a protective cover (10) is connected to one end, opposite to the connecting end block (1), of the protective cover (10) is fixedly connected with the connecting end block (, high tension cable (13) have been interlude to cable gland cover (12) inside, high tension cable (13) one end is connected with high-pressure spark plug (7), inner tube (2) outer end one side is connected with air inlet (14), the outside cover of inner tube (2) is equipped with outer tube (15), outer tube (15) one end is connected with combustible gas entry (16), combustible gas entry (16) one side is connected with mounting flange (17), outer tube (15) are kept away from combustible gas entry (16) one end and have been seted up flame spout (18).
2. An integrated ion ignition device as defined in claim 1, wherein: a groove (19) is formed in the middle of one end of the connecting end block (1), and the grounding screw (9) is located in the groove (19).
3. An integrated ion ignition device as defined in claim 1, wherein: the connecting end of the protective cover (10) and the connecting end block (1) is turned outwards to form a flange (20).
4. An integrated ion ignition device as defined in claim 3, wherein: the end contact end of the flanging (20) and the connecting end block (1) is connected with a sealing ring (21), and the lower end of the flanging (20) is embedded in the sealing ring (21).
5. An integrated ion ignition device as defined in claim 1, wherein: the high-voltage cable (13) is fixedly connected with the high-voltage spark plug (7) through a fastening nut (22).
6. An integrated ion ignition device as defined in claim 1, wherein: and connecting holes convenient to connect are formed in the circumferential direction of the outer end of the mounting flange (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871459.XU CN212987275U (en) | 2020-05-22 | 2020-05-22 | Integrated ion ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871459.XU CN212987275U (en) | 2020-05-22 | 2020-05-22 | Integrated ion ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212987275U true CN212987275U (en) | 2021-04-16 |
Family
ID=75420935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020871459.XU Expired - Fee Related CN212987275U (en) | 2020-05-22 | 2020-05-22 | Integrated ion ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212987275U (en) |
-
2020
- 2020-05-22 CN CN202020871459.XU patent/CN212987275U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |