CN204689964U - Additive for welding-cutting gas of metal mixing device - Google Patents
Additive for welding-cutting gas of metal mixing device Download PDFInfo
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- CN204689964U CN204689964U CN201520363703.0U CN201520363703U CN204689964U CN 204689964 U CN204689964 U CN 204689964U CN 201520363703 U CN201520363703 U CN 201520363703U CN 204689964 U CN204689964 U CN 204689964U
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Abstract
The utility model discloses a kind of metal welding/cutting gas mixing device, particularly relate to a kind of additive for welding-cutting gas of metal mixing device.Additive for welding-cutting gas of metal mixing device, the outlet side of the following gas delivering pipe of its structure is communicated with vaporizing chamber, gas delivering pipe is provided with regulating switch, wire packing is provided with in vaporizing chamber, vaporizing chamber outlet side is connected with diffuser-, the outlet side of diffuser-is communicated with hybrid chamber, the outlet side of hybrid chamber is connected with Sweet natural gas nozzle, the upper end of vaporizing chamber is provided with make-up fluid reservoir, the upper end of make-up fluid reservoir is provided with additive entrance, the discharge port of make-up fluid reservoir is communicated with vaporizing chamber, make-up fluid reservoir is provided with the variable valve controlling load.The utility model structure is simple, and greatly reduce equipment cost, reduce occupation area of equipment, it is flexible and convenient to use, easy to carry, and the utility model improves uniformity coefficient that additive mixes with Sweet natural gas, reaches the better effect improving flame temperature simultaneously.
Description
Technical field
The utility model relates to a kind of metal welding/cutting gas mixing device, particularly relate to a kind of Sweet natural gas is mixed with additive after improve the additive for welding-cutting gas of metal mixing device of flame temperature.
Background technology
Gas cutting is after utilizing inflammable gas and oxygen mix burned flame heat energy that work piece cut place is preheating to certain temperature, ejection high-speed cutting oxygen stream, make metal vigorous oxidation and release heat, utilizing cutting oxygen stream that the metal oxide of melted state is blown off, and realize the method for cutting.The gas cutting process nature of metal is iron combustion processes in pure oxygen, instead of melting process.Gas cutting inflammable gas used mainly methane, ethane, propane, propylene, their calorific value of liquefied petroleum gas (LPG) is not low, but flame temperature is low, is their common weakness, and the Application Areas of gas cutting is restricted, and gas cutting efficiency is low.For addressing this problem, the solution of prior art is in Sweet natural gas, add a certain amount of additive, to improve flame temperature, the addition of additive is generally the 0.5-1.5% of Sweet natural gas, the device in prior art, additive being joined Sweet natural gas mainly contains the equipment such as electrically heated vaporization, ultrasonic wave vaporization, but practical function is all undesirable, often occur that additive cutout or liquid additive occur the situation of spray gun at cutting torch place.The patent No. is 200520090875.1, authorized announcement date is on July 5th, 2006, utility model name is called that the Chinese utility model patent of additive for welding-cutting gas of metal mixing device discloses a kind of additive for welding-cutting gas of metal mixing device, it solve additive cutout or liquid additive there is the technical problem of spray gun at cutting torch place, this technology has the technique effect that additive is better vaporized, but find in actual applications, it is only suitable for using for band large-scale metal gas cutting, its cost is high, equipment volume is large, use dumb, its additive and Sweet natural gas mixture homogeneity need further raising.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of additive for welding-cutting gas of metal mixing device, and object reduces equipment cost, reduces occupation area of equipment, improves and use flexibility ratio, improve uniform concentration that additive mixes with Sweet natural gas, reach the better effect improving flame temperature.
For reaching above-mentioned purpose, the utility model is achieved through the following technical solutions:
Additive for welding-cutting gas of metal mixing device, the outlet side of the following gas delivering pipe of its structure is communicated with vaporizing chamber, gas delivering pipe is provided with regulating switch, wire packing is provided with in vaporizing chamber, vaporizing chamber outlet side is connected with diffuser-, the outlet side of diffuser-is communicated with hybrid chamber, the outlet side of hybrid chamber is connected with Sweet natural gas nozzle, the upper end of vaporizing chamber is provided with make-up fluid reservoir, the upper end of make-up fluid reservoir is provided with additive entrance, the discharge port of make-up fluid reservoir is communicated with vaporizing chamber, make-up fluid reservoir is provided with the variable valve controlling load.
Above-mentioned make-up fluid reservoir lower outside is provided with slag removing hole.
Above-mentioned regulating switch is manual switch, and variable valve is manual modulation valve.
Above-mentioned diffuser-is tubaeform hollow structure.
Above-mentioned hybrid chamber is conical cavity structure,
Be provided with the first filtering net between above-mentioned diffuser-and hybrid chamber, the interior forward end of hybrid chamber is provided with the second filtering net.
Strainer is provided with above discharge port in above-mentioned make-up fluid reservoir.
Above-mentioned vaporizing chamber is cylindrical structure.
Owing to adopting technique scheme, the utility model tool is had the following advantages and effect:
The utility model structure is simple, and greatly reduce equipment cost, reduce occupation area of equipment, it is flexible and convenient to use, easy to carry, and the utility model improves the uniformity coefficient that additive mixes with Sweet natural gas simultaneously, reaches the effect better improving flame temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure 1, Sweet natural gas nozzle; 2, hybrid chamber; 3, diffuser-; 4, vaporizing chamber; 5, wire packing; 6, additive entrance; 7, make-up fluid reservoir; 8, regulating switch; 9, gas delivering pipe, 10, strainer, 11, slag removing hole, the 12, second filtering net, the 13, first filtering net, 14, variable valve.
Embodiment
Carry out next step below in conjunction with embodiment to the utility model to describe.Following examples are only specific embodiment of the utility model, in order to make the purpose of this utility model, technical scheme and advantage very clear, below in conjunction with drawings and Examples, are further elaborated to the utility model.
As shown in Figure 1, the utility model additive for welding-cutting gas of metal mixing device, its structure is as follows: the outlet side of gas delivering pipe 9 is communicated with vaporizing chamber 4, gas delivering pipe 9 is provided with regulating switch 8, regulating switch 8 is manual switch, vaporizing chamber 4 is cylindrical structure, wire packing 5 is provided with in vaporizing chamber 4, vaporizing chamber 4 outlet side is connected with diffuser-3, diffuser-3 is tubaeform hollow structure, the outlet side of diffuser-3 is communicated with hybrid chamber 2, the first filtering net 13 is provided with between diffuser-3 and hybrid chamber 2, the interior forward end of hybrid chamber 2 is provided with the second filtering net 12, being communicated with hybrid chamber 2 is conical cavity structure, the outlet side of hybrid chamber 2 is connected with Sweet natural gas nozzle 1, the upper end of vaporizing chamber 4 is provided with make-up fluid reservoir 7, the upper end of make-up fluid reservoir 7 is provided with additive entrance 6, the discharge port of make-up fluid reservoir 7 is communicated with vaporizing chamber 4, strainer 10 is provided with above discharge port in make-up fluid reservoir 7, make-up fluid reservoir 7 is provided with the manual modulation valve 14 controlling load, make-up fluid reservoir 7 lower outside is provided with slag removing hole 11.
The principle of work of the utility model additive for welding-cutting gas of metal mixing device: natural gas via gas delivering pipe 9 enters into vaporizing chamber 4, additive also enters into vaporizing chamber 4, additive and Sweet natural gas obtain preliminary mixing through mesh-like filling in vaporizer 4, enter into after mixing in diffuser-3 and mix further, enter into again after mixing after fully mixing in hybrid chamber 2 and sprayed by Sweet natural gas nozzle 1, mixed gas obtains sufficient mixing through two-stage filtration net and diffuser-3 and hybrid chamber 2, makes mixing more even.
Claims (8)
1. additive for welding-cutting gas of metal mixing device, it is characterized in that its structure is as follows: the outlet side of gas delivering pipe (9) is communicated with vaporizing chamber (4), gas delivering pipe (9) is provided with regulating switch (8), wire packing (5) is provided with in vaporizing chamber (4), vaporizing chamber (4) outlet side is connected with diffuser-(3), the outlet side of diffuser-(3) is communicated with hybrid chamber (2), the outlet side of hybrid chamber (2) is connected with Sweet natural gas nozzle (1), the upper end of vaporizing chamber (4) is provided with make-up fluid reservoir (7), the upper end of make-up fluid reservoir (7) is provided with additive entrance (6), the discharge port of make-up fluid reservoir (7) is communicated with vaporizing chamber (4), make-up fluid reservoir (7) is provided with the variable valve (14) controlling load.
2. additive for welding-cutting gas of metal mixing device according to claim 1, is characterized in that described make-up fluid reservoir (7) lower outside is provided with slag removing hole (11).
3. additive for welding-cutting gas of metal mixing device according to claim 1, it is characterized in that described regulating switch (8) is manual switch, variable valve (14) is manual modulation valve.
4. additive for welding-cutting gas of metal mixing device according to claim 1, is characterized in that described diffuser-(3) is tubaeform hollow structure.
5. additive for welding-cutting gas of metal mixing device according to claim 1, is characterized in that described hybrid chamber (2) is conical cavity structure.
6. additive for welding-cutting gas of metal mixing device according to claim 1, it is characterized in that being provided with the first filtering net (13) between described diffuser-(3) and hybrid chamber (2), the interior forward end of hybrid chamber (2) is provided with the second filtering net (12).
7. additive for welding-cutting gas of metal mixing device according to claim 1, is characterized in that being provided with strainer (10) above described make-up fluid reservoir (7) interior discharge port.
8. additive for welding-cutting gas of metal mixing device according to claim 1, is characterized in that described vaporizing chamber (4) is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363703.0U CN204689964U (en) | 2015-06-01 | 2015-06-01 | Additive for welding-cutting gas of metal mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363703.0U CN204689964U (en) | 2015-06-01 | 2015-06-01 | Additive for welding-cutting gas of metal mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204689964U true CN204689964U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363703.0U Active CN204689964U (en) | 2015-06-01 | 2015-06-01 | Additive for welding-cutting gas of metal mixing device |
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| CN (1) | CN204689964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595550A (en) * | 2017-09-30 | 2019-04-09 | 上海雄成节能技术有限公司 | A kind of energy-saving and emission-reducing burner and combustion method |
-
2015
- 2015-06-01 CN CN201520363703.0U patent/CN204689964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595550A (en) * | 2017-09-30 | 2019-04-09 | 上海雄成节能技术有限公司 | A kind of energy-saving and emission-reducing burner and combustion method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |