CN203269765U - Fire head device capable of forming uniform fire pillar - Google Patents
Fire head device capable of forming uniform fire pillar Download PDFInfo
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- CN203269765U CN203269765U CN 201320282532 CN201320282532U CN203269765U CN 203269765 U CN203269765 U CN 203269765U CN 201320282532 CN201320282532 CN 201320282532 CN 201320282532 U CN201320282532 U CN 201320282532U CN 203269765 U CN203269765 U CN 203269765U
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Abstract
The utility model belongs to the field of lamp tube manufacture equipment and particularly relates to a fire head device capable of forming a uniform fire pillar. The fire head device comprises a fire head and a vent pipe, wherein the vent pipe is used for positioning and fixing the fire head and also is communicated with the fire head, and two ends of the vent pipe are connected with the fire head and gas feed pipes respectively; a sleeve is sheathed on the fire head and used for mixing gas fully to form the uniform fire pillar; fire holes are uniformly formed in the fire head; the gas feed pipes comprise a fuel gas feed pipe and a compressed air or oxygen feed pipe; the sleeve and the fire head are fixedly connected with each other by a thread; the sleeve is made of stainless steel. Flame generated by the fire head device is in the shape of the fire pillar and large in area, and the temperature equalization at all points of the flame is realized, so that the port of a lamp tube can contact the uniform flame in maintenance, and the repaired port of the lamp tube can be flat and smooth.
Description
Technical field
The utility model belongs to fluorescent tube producing apparatus field, is specifically related to a kind of Flame device that can form the even column of flame.
Background technology
On existing duration and degree of heating end face, an end all is provided with the main aperture that sets out main fire at the center; one the punctuate main fire of protection of fighting is set centered by main aperture prevents the secondary hole of extinguishing; the fiery General Central fire that the duration and degree of heating of this structure generates is long also to be shortened to surrounding gradually; the central flame area is little, and from duration and degree of heating to main fiery end and the phenomenon that has the temperature inequality from main fire center to surrounding.In the fluorescent tube manufacturing processed, it is the port unfairness that can there be the phenomenon of tying in its two ends port of the fluorescent tube of well cutting, there are burr or trickle pit, resistance to air loss for the finished product fluorescent tube of the applying of safety, fluorescent tube and the equipment of guaranteeing workman in production process, production, need to repair the fluorescent tube port and remove its tying phenomenon, make end face smooth smooth.All temperature is uneven due to flame each position of its generation for existing duration and degree of heating, and flame area is little, and the fluorescent tube planeness of fixing when using this duration and degree of heating that fluorescent tube is repaired is inadequate, also can have some burrs, easily produces waste product in the course of processing in later stage, and yield rate is low.
The utility model content
The purpose of this utility model is to provide a kind of Flame device that can form the even column of flame for solving the problems of the technologies described above.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of Flame device that can form the even column of flame, comprise duration and degree of heating, it also comprises for the ventpipe of locating the maintenance duration and degree of heating and being communicated with duration and degree of heating, described ventpipe two ends connect respectively duration and degree of heating and induction pipe, the described sleeve that forms the even column of flame for abundant mixed gas that also is arranged with on the height of anger describedly is provided with some fire holes on the height of anger.
As preferably, described some fire holes are distributed on described duration and degree of heating end face.
As preferably, described some fire hole pore sizes are 0.4-1mm.
As preferably, describedly be provided with on the height of anger 10-30 fire hole.
As preferably, described induction pipe comprises combustion gas induction pipe and pressurized air or oxygen induction pipe.
As preferably, described sleeve and duration and degree of heating are threaded connection fixing.
As preferably, described sleeve is stainless steel cylinder.
As preferably, the length of described sleeve is 8-25cm.Gas in sleeve is fully mixed, form the uniform column of flame.
Due to do not have main aperture and secondary hole minute, and the fire hole bore is less, the phenomenon that the letter time extinguish can appear in flame in combustion processes.From fire hole out combustion gas and the mixed gas of pressurized air or oxygen constantly mix in sleeve, and stainless steel cylinder temperature in the flame process raises and has reached burning-point so that mixed gas is rekindled, flame is advanced one section again and is very momently extinguished then not only but also lighted, combustion gas and pressurized air or oxygen are constantly mixed even in whole process, present uniform column of flame shape from sleeve flame out at last.
In sum, the utlity model has following beneficial effect:
1, the flame that generates by this device is column of flame shape, and area is large, and the temperature equalisation of each point is beneficial to that the fluorescent tube port touches the flame equilibrium when repairing mouthful, thereby makes the fluorescent tube port of fixing smooth smooth.
2, utilize this device processing fluorescent tube, yield rate is high, and production efficiency is high, has reduced production cost.
3, this apparatus structure is simple, and is easy to process, and cost is low.
4, sleeve is selected stainless steel cylinder, after lighting, duration and degree of heating can make soon the sleeve temperature reach the burning-point of combustion gas, for constantly mixing and constantly lighted the formation column of flame, gas provides precondition, stainless steel cylinder is difficult at high temperature producing deformation simultaneously, so this device maintenance rate is low, long service life.
Description of drawings
Fig. 1 is the Flame device structural representation;
Fig. 2 is the fire head structure schematic diagram;
1-duration and degree of heating in figure, 2-ventpipe, 3-induction pipe, 4-sleeve, 5-fire hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification sheets, but as long as all are subject to the protection of patent law in claim scope of the present utility model.
Embodiment one:
A kind of Flame device that can form the even column of flame, comprise duration and degree of heating 1, it also comprises for the ventpipe 2 of locating maintenance duration and degree of heating 1 and being communicated with duration and degree of heating 1, described ventpipe 2 two ends connect respectively duration and degree of heating 1 and induction pipe 3, also be arranged with the sleeve 4 that forms the even column of flame for abundant mixed gas on described duration and degree of heating 1, be evenly equipped with 15 fire holes 5 on duration and degree of heating 1.Fire hole 5 pore sizes are 0.4mm.Induction pipe 3 comprises combustion gas induction pipe and pressurized air or oxygen induction pipe.Sleeve 4 is threaded connection fixing with duration and degree of heating 1.Sleeve 4 is stainless steel cylinder.The length of sleeve 4 is 10cm.
Embodiment two:
Be in different from above-described embodiment is evenly equipped with 30 fire holes 5 on duration and degree of heating 1.Fire hole 5 pore sizes are 1mm.The length of sleeve 4 is 25cm.
Embodiment three:
Be in different from above-described embodiment is evenly equipped with 20 fire holes 5 on duration and degree of heating 1.Fire hole 5 pore sizes are 0.8mm.The length of sleeve 4 is 20cm.
Embodiment four:
Be in different from above-described embodiment is evenly equipped with 25 fire holes 5 on duration and degree of heating 1.Fire hole 5 pore sizes are 0.6mm.The length of sleeve 4 is 15cm.
Due to do not have main aperture and secondary hole minute, and fire hole 5 bores are less, the phenomenon that the letter time extinguish can appear in flame in combustion processes.Constantly mix sleeve 4 is interior from fire hole 5 combustion gas and the mixed gas of pressurized air or oxygen out, and stainless steel cylinder temperature in the flame process raises and has reached burning-point so that mixed gas is rekindled, flame is advanced one section again and is very momently extinguished then not only but also lighted, combustion gas and pressurized air or oxygen are constantly mixed even in whole process, present uniform column of flame shape from sleeve 4 flame out at last.
The flame that generates by this device is column of flame shape, and area is large, and the temperature equalisation of each point is beneficial to that the fluorescent tube port touches the flame equilibrium when repairing mouthful, thereby makes the fluorescent tube port of fixing smooth smooth.
Claims (10)
1. Flame device that can form the even column of flame, comprise duration and degree of heating (1), it is characterized in that: it also comprises for the ventpipe (2) of locating maintenance duration and degree of heating (1) and being communicated with duration and degree of heating (1), described ventpipe (2) two ends connect respectively duration and degree of heating (1) and induction pipe (3), also be arranged with the sleeve (4) that forms the even column of flame for abundant mixed gas on described duration and degree of heating (1), be provided with some fire holes (5) on described duration and degree of heating (1).
2. a kind of Flame device that can form the even column of flame according to claim 1, it is characterized in that: described some fire holes (5) are distributed on described duration and degree of heating (1) end face.
3. described a kind of Flame device that can form the even column of flame according to claim 1 and 2, it is characterized in that: described some fire holes (5) pore size is 0.4-1mm.
4. described a kind of Flame device that can form the even column of flame according to claim 1 and 2, is characterized in that: be provided with 10-30 fire hole (5) on described duration and degree of heating (1).
5. a kind of Flame device that can form the even column of flame according to claim 3, is characterized in that: be provided with 10-30 fire hole (5) on described duration and degree of heating (1).
6. a kind of Flame device that can form the even column of flame according to claim 1, it is characterized in that: described induction pipe (3) comprises combustion gas induction pipe and pressurized air or oxygen induction pipe.
7. described a kind of Flame device that can form the even column of flame according to claim 1 and 2, it is characterized in that: described sleeve (4) is threaded connection fixing with duration and degree of heating (1).
8. a kind of Flame device that can form the even column of flame according to claim 5, it is characterized in that: described sleeve (4) is threaded connection fixing with duration and degree of heating (1).
9. a kind of Flame device that can form the even column of flame according to claim 7, it is characterized in that: described sleeve (4) is stainless steel cylinder.
10. a kind of Flame device that can form the even column of flame according to claim 1, it is characterized in that: the length of described sleeve (4) is 8-25cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282532 CN203269765U (en) | 2013-05-22 | 2013-05-22 | Fire head device capable of forming uniform fire pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320282532 CN203269765U (en) | 2013-05-22 | 2013-05-22 | Fire head device capable of forming uniform fire pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269765U true CN203269765U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320282532 Expired - Fee Related CN203269765U (en) | 2013-05-22 | 2013-05-22 | Fire head device capable of forming uniform fire pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256594A (en) * | 2013-05-22 | 2013-08-21 | 浙江安吉成新照明电器有限公司 | Fire head device capable of forming uniform fire pillars |
| CN104627927A (en) * | 2015-01-22 | 2015-05-20 | 河南科技大学 | Drawing and filling-sealing machine |
-
2013
- 2013-05-22 CN CN 201320282532 patent/CN203269765U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256594A (en) * | 2013-05-22 | 2013-08-21 | 浙江安吉成新照明电器有限公司 | Fire head device capable of forming uniform fire pillars |
| CN103256594B (en) * | 2013-05-22 | 2015-12-23 | 浙江安吉成新照明电器有限公司 | A kind of Flame device that can form the even column of flame |
| CN104627927A (en) * | 2015-01-22 | 2015-05-20 | 河南科技大学 | Drawing and filling-sealing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150522 |
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| EXPY | Termination of patent right or utility model |