CN106524162A - Flame cutting torch - Google Patents
Flame cutting torch Download PDFInfo
- Publication number
- CN106524162A CN106524162A CN201510804796.0A CN201510804796A CN106524162A CN 106524162 A CN106524162 A CN 106524162A CN 201510804796 A CN201510804796 A CN 201510804796A CN 106524162 A CN106524162 A CN 106524162A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- chamber
- flame cutting
- mixing chamber
- torch
- 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.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000001301 oxygen Substances 0.000 claims abstract description 40
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 34
- 239000002737 fuel gas Substances 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Gas Burners (AREA)
Abstract
The invention discloses a flame cutting torch. The flame cutting torch comprises a valve shell (1), a handle (2), a gas inlet valve (3), a gas channel, a torch head and a torch nozzle (10) arranged at the lower end of the torch head, wherein the torch head comprises a shell and a mixing cavity arranged in the shell, the shell comprises an upper shell (11) and a lower shell (12), the mixing cavity comprises a mixing chamber (9) and an oxygen chamber (8) coaxially arranged in the mixing chamber, the side wall of the upper part in the mixing chamber (9) separately communicates with a fuel gas pipeline (7) and a preheating oxygen channel (6), the bottom of the mixing chamber (9) is provided with a mixed gas outlet (13), the top of the oxygen chamber (8) and the bottom of an oxygen channel (5) are provided with oxygen outlets (14), the oxygen channel (5) is located at the outer part of the mixing chamber (9), and the mixed gas outlet (13) is higher than the oxygen outlets (14). The flame cutting torch is compact in structure, even in gas mixing, stable in flame and high in cutting reliability.
Description
Technical field
The present invention relates to cutting stock technical field, is related to a kind of flame cutting torch.
Background technology
Flame cutting is a kind of common cutting stock method, flame cutting torch is the critical component of flame cutting equipment, its performance is directly connected to the cutting performance of cutting equipment and service life, but existing flame cutting torch generally existing complex structure, easily produce blocking and the uneven defect of combustion gas mixing.
The content of the invention
In view of this, the invention provides a kind of flame cutting torch.
A kind of flame cutting torch, including valve chest, handss handle, intake valve, gas passage, torch head and the torch tip for being arranged on torch head lower end, the torch head includes housing and is arranged on the hybrid chamber of enclosure interior, the housing includes upper shell and lower house, the hybrid chamber includes mixing chamber and the oxygen chamber for arranging inside mixing chamber and being coaxial therewith, mixing chamber middle and upper part side wall is communicated with gas pipeline and preheated oxygen passage respectively, bottom is provided with mixed gas outlet, oxygen outlet is provided with oxygen channel bottom at the top of the oxygen chamber, the oxygen channel is located at outside mixing chamber, the mixed gas outlet is higher than oxygen outlet.
Further, the oxygen channel, preheated oxygen passage and the gas pipeline other end are fixed and are communicated with intake valve with valve chest respectively.
Further, the intake valve other end is communicated with admission line.
Further, the handle is arranged on valve housing upper portion, for controlling the opening and closing of oxygen channel, preheated oxygen passage and gas pipeline.
Further, also including Gas mixing valve, the Gas mixing valve is arranged on mixing chamber's inner chamber at mixed gas outlet.
The beneficial effects of the present invention is：
The flame cutting torch compact conformation of the present invention, gas mixing are uniform, flame stabilization, and cutting reliability is high.
Description of the drawings
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing, the present invention is described in further detail, wherein：
Fig. 1 is flame cutting torch structure chart of the present invention；
Fig. 2 is torch head hybrid chamber structure chart in Fig. 1.
Specific embodiment
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.
Such as Fig. 1, shown in 2, the flame cutting torch of the present embodiment, including valve chest 1, handle 2, intake valve 3, gas passage, torch head and the torch tip 10 for being arranged on torch head lower end, the torch head includes housing and is arranged on the hybrid chamber of enclosure interior, the housing includes upper shell 11 and lower house 12, the hybrid chamber includes mixing chamber 9 and the oxygen chamber 8 for arranging inside mixing chamber and being coaxial therewith, 9 middle and upper part side wall of the mixing chamber is communicated with gas pipeline 7 and preheated oxygen passage 6 respectively, bottom is provided with mixed gas outlet 13, oxygen outlet 14 is provided with 5 bottom of oxygen channel at the top of the oxygen chamber 8, the oxygen channel 5 is located at outside mixing chamber 9, the mixed gas outlet 13 is higher than oxygen outlet 14；The oxygen channel 5, preheated oxygen passage 6 and 7 other end of gas pipeline are fixed and are communicated with intake valve 3 with valve chest 1 respectively, 3 other end of the intake valve is communicated with admission line 4, the handle 2 is arranged on 1 top of valve chest, for controlling the opening and closing of oxygen channel 5, preheated oxygen passage 6 and gas pipeline 7.
The present embodiment also includes Gas mixing valve 15, and the Gas mixing valve 15 is arranged on 9 inner chamber of mixing chamber at mixed gas outlet 13.
The flame cutting torch compact conformation of the present invention, gas mixing are uniform, flame stabilization, and cutting reliability is high.
What is finally illustrated is, above example is only to illustrate technical scheme and unrestricted, although by referring to the preferred embodiments of the present invention, invention has been described, but it will be understood by those within the art that, various changes can be made in the form and details to which, without departing from the spirit and scope of the present invention limited by appended claims.
Claims (5)
1. a kind of flame cutting torch, including valve chest（1）, handle（2）, intake valve（3）, gas passage, torch head and be arranged on the torch tip of torch head lower end（10）, it is characterised in that：The torch head includes housing and is arranged on the hybrid chamber of enclosure interior, and the housing includes upper shell（11）And lower house（12）, the hybrid chamber includes mixing chamber（9）With the oxygen chamber for arranging inside mixing chamber and be coaxial therewith（8）, the mixing chamber（9）Middle and upper part side wall respectively with gas pipeline（7）With preheated oxygen passage（6）Communicate, bottom is provided with mixed gas outlet（13）, the oxygen chamber（8）Top and oxygen channel（5）Bottom is provided with oxygen outlet（14）, the oxygen channel（5）Positioned at mixing chamber（9）Outside, the mixed gas outlet（13）Higher than oxygen outlet（14）.
2. flame cutting torch according to claim 1, it is characterised in that：The oxygen channel（5）, preheated oxygen passage（6）And gas pipeline（7）The other end respectively with valve chest（1）Fixed and and intake valve（3）Communicate.
3. flame cutting torch according to claim 2, it is characterised in that：The intake valve（3）The other end and admission line（4）Communicate.
4. flame cutting torch according to claim 3, it is characterised in that：The handle（2）It is arranged on valve chest（1）Top, for controlling oxygen channel（5）, preheated oxygen passage（6）And gas pipeline（7）Opening and closing.
5. flame cutting torch according to claim 4, it is characterised in that：Also include Gas mixing valve（15）, the Gas mixing valve（15）It is arranged on mixing chamber（9）Inner chamber is near mixed gas outlet（13）Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804796.0A CN106524162A (en) | 2015-11-20 | 2015-11-20 | Flame cutting torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804796.0A CN106524162A (en) | 2015-11-20 | 2015-11-20 | Flame cutting torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106524162A true CN106524162A (en) | 2017-03-22 |
Family
ID=58348760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510804796.0A Pending CN106524162A (en) | 2015-11-20 | 2015-11-20 | Flame cutting torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116817270A (en) * | 2023-08-30 | 2023-09-29 | 陕西华秦新能源科技有限责任公司 | Flame cutting's gas distribution device |
-
2015
- 2015-11-20 CN CN201510804796.0A patent/CN106524162A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116817270A (en) * | 2023-08-30 | 2023-09-29 | 陕西华秦新能源科技有限责任公司 | Flame cutting's gas distribution device |
| CN116817270B (en) * | 2023-08-30 | 2023-11-21 | 陕西华秦新能源科技有限责任公司 | Flame cutting's gas distribution device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |