CN202983537U - Metal welding and cutting natural gas synergist gas mixing system device - Google Patents
Metal welding and cutting natural gas synergist gas mixing system device Download PDFInfo
- Publication number
- CN202983537U CN202983537U CN 201220724949 CN201220724949U CN202983537U CN 202983537 U CN202983537 U CN 202983537U CN 201220724949 CN201220724949 CN 201220724949 CN 201220724949 U CN201220724949 U CN 201220724949U CN 202983537 U CN202983537 U CN 202983537U
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- metal welding
- air inlet
- blending tank
- natural gas
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Abstract
The utility model provides a metal welding and cutting natural gas synergist gas mixing system device, and relates to the improvement of a structure of gas mixing equipment. The metal welding and cutting natural gas synergist gas mixing system device, provided by the utility model, can be used for uniformly mixing the gases without outside power. The metal welding and cutting natural gas synergist gas mixing system device comprises a mixing tank and an in-parallel gas inlet pipe, wherein a gas inlet and a gas outlet are formed in the mixing tank. The metal welding and cutting natural gas synergist gas mixing system device is structurally characterized in that an outlet of the in-parallel gas inlet pipe is connected with the gas inlet in the mixing tank; and a pressure regulator is arranged on each branch of the in-parallel gas inlet pipe.
Description
Technical field
The utility model relates to the improvement of air mixing equipment structure.
Background technology
Air mixing equipment is with the air mixture that needs of the user of reaching blended together by a certain percentage of liquefied gas (natural gas) and air (or kinds of gas sources) or additive, can satisfy the requirement of the different user such as civilian and industrial.
Existing air mixing equipment generally adopts and impacts the mixed gas of mode that infusion is penetrated, and relies on external impetus during mixed gas, consumes energy high; And gas is added the agent segmentation carry out, cause liquid gas to mix inhomogeneous.
Summary of the invention
The utility model is exactly for the problems referred to above, and provide a kind of and need not the mixed gas of external impetus, and the mixed gas system and device of the metal welding natural gas synergist that mixes.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises blending tank and air inlet pipe in parallel, be provided with air inlet and gas outlet on blending tank, the air inlet pipe outlet in parallel of its structural feature is connected with the blending tank air inlet, is provided with pressure regulator on every branch road of air inlet pipe in parallel.
As a kind of preferred version, blending tank described in the utility model upper end is provided with filling opening.
As another kind of preferred version, air inlet pipe in parallel described in the utility model is comprised of three branch roads.
As another kind of preferred version, pressure regulator described in the utility model adopts REGO 1584VN type pressure regulator.
As another kind of preferred version, air inlet pipe import in parallel described in the utility model is connected with admission line, be provided with stop valve on admission line and for detection of the pressure sensor of gas pressure in admission line, the signal output part of pressure sensor is connected with the control section port of stop valve.
As another kind of preferred version, air inlet pipe outlet in parallel described in the utility model is connected with the blending tank air inlet by the first gas collection bag.
As another kind of preferred version, blending tank described in the utility model gas outlet is connected with outlet pipe, be provided with ratio adjusting valve on outlet pipe, be provided with the second gas collection bag on the outlet pipe of ratio adjusting valve back segment, the outlet pipe of the second gas collection bag back segment is connected with the rear class pipeline by flange.
As another kind of preferred version, be provided with the magnetic suspension liquid level meter for detection of liquid residue in blending tank on blending tank described in the utility model.
Secondly, the utility model also comprises and adds the agent tank, adds the agent tank by connecting pipe and blending tank internal communication, is provided with connection valve on connecting pipe.
In addition, connecting pipe described in the utility model is two, be arranged in parallel up and down.
The utility model beneficial effect.
The utility model air inlet pipe outlet in parallel is connected with the blending tank air inlet, is provided with pressure regulator on every branch road of air inlet pipe in parallel.Can make the input gas pressure greater than the pressure in blending tank by regulating pressure regulator, make natural gas automatically enter blending tank liquid synergist interior and that blending tank is interior and mix, need not external impetus, and mix.
In addition, the redundancy structure of air inlet pipe in parallel, each pressure regulator pressure reduction can carry out difference and arrange, and be when a certain pressure regulator breaks down automatically by another pressure regulator transport gas, safe and reliable, efficient is high.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection domain not only is confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is that the utility model uses state diagram.
In figure, 1 is that flange, 2 is that the second gas collection bag, 3 is that outlet pipe, 5 is that connection valve, 6 is that ratio adjusting valve, 7 is that connecting pipe, 8 is that blending tank, 9 is that filling opening, 10 is that the first gas collection bag, 11 is that pressure regulator, 12 is that air inlet pipe in parallel, 13 is that admission line, 14 is that stop valve, 15 is that air vaporizer, 16 is Dewar bottle for adding agent tank, 4.
The specific embodiment
As shown in the figure, the utility model comprises blending tank 8 and air inlet pipe in parallel 12, is provided with air inlet and gas outlet on blending tank 8, and air inlet pipe 12 outlets in parallel are connected with blending tank 8 air inlets, are provided with pressure regulator 11 on every branch road of air inlet pipe 12 in parallel.
Described blending tank 8 upper ends are provided with filling opening 9.Add synergist by filling opening 9 is convenient in blending tank 8, be convenient to recycling of device.
Described air inlet pipe in parallel 12 is comprised of three branch roads.Adopt the 2+1 mode that pressure regulator 11 is set, namely one open a standby bypass.As the pressure difference of driving pressure regulator 11 is set to 5kg, and bypass regulator 11 pressure differences are set to 5.5kg, blocks in case drive pressure regulator 11, and gas continues transmission by bypass regulator 11 automatically.
Described pressure regulator 11 adopts REGO 1584VN type pressure regulator.
Described air inlet pipe in parallel 12 imports are connected with admission line 13, are provided with stop valve 14 on admission line 13 and for detection of the pressure sensor of admission line 13 interior gas pressures, the signal output part of pressure sensor is connected with the control section port of stop valve 14.Pressure sensor detects the interior gas pressure of admission line 13, and too high when the interior gas pressure of admission line 13, the control section reception control signal of stop valve 14 is controlled stop valve 14 and closed, and cuts off gas circuit.
Described air inlet pipe in parallel 12 outlets are connected with blending tank 8 air inlets by the first gas collection bag 10.
Described blending tank 8 gas outlets are connected with outlet pipe 4, are provided with ratio adjusting valve 6 on outlet pipe 4, and the outlet pipe 4 that is provided with the second gas collection bag 2, the second gas collection bag 2 back segments on the outlet pipe 4 of ratio adjusting valve 6 back segments is connected with the rear class pipeline by flange 1.
Be provided with the magnetic suspension liquid level meter for detection of blending tank 8 interior liquid residues on described blending tank 8.But by the consumption situation of magnetic suspension liquid level meter Real-Time Monitoring synergist, and monitoring accuracy is high.
The utility model also comprises and adds agent tank 3, adds agent tank 3 by connecting pipe 7 and blending tank 8 internal communication, is provided with connection valve 5 on connecting pipe 7.
Described connecting pipe 7 is two, be arranged in parallel up and down.By two connecting pipes 7 are set, for the gas flow in blending tank 8 provides the turnover path through adding agent tank 3 inside; So in the course of the work, when the synergist in blending tank 8 is inadequate, open two connection valves 5, just can continue to add agent to natural gas, and needn't reduce the pressure in blending tank 8, then import the synergist that adds in agent tank 3; Work convenient, quick.
The involved synergist of the utility model is weak yellow liquid, nontoxic carbon oxygen, oxyhydroxide, it has the effects such as combustion-supporting, inhibition, catalysis, cracking, this additive and natural gas energy complete reaction, burning, can change the frequency of flame and wavy, activate mother-qi burning fully rapidly, improve the thermal efficiency 20%; Also can make simultaneously flame more concentrated, improve the temperature to 3100 ℃ of flame, make the quality of cutting and the raising that speed has matter.
Each constituent content of mist after the mixed gas of natural gas via the utility model and synergist is: natural gas 99%, ethylene glycol monobutyl ether 0.1%, turpentine oil 0.15%, a-alkyl fat 0.05%, tert-butyl group halotrichite 0.1%, cyclic potassium naphthenate 0.1%, aviation kerosine 0.6%.
This mist is energy-efficient, not tempering during cutting, without black smoke, free from extraneous odour and noxious gas emission, and combustion product is carbon dioxide and water, the smooth not dross of cut surface is safe and reliable.Surpass the metal welding/cutting gas of liquefied petroleum gas class on cut quality, cutting speed is near acetylene gas.Being 15% of acetylene gas on cost, is 50% of liquefied petroleum gas metalloid cutting gas.
Be understandable that, above about specific descriptions of the present utility model, only for the utility model being described and being not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (10)
1. a metal welding natural gas synergist mixes the gas system and device, comprise blending tank (8) and air inlet pipe in parallel (12), blending tank is provided with air inlet and gas outlet on (8), it is characterized in that air inlet pipe in parallel (12) outlet is connected with blending tank (8) air inlet, is provided with pressure regulator (11) on every branch road of air inlet pipe in parallel (12).
2. the mixed gas system and device of a kind of metal welding natural gas synergist according to claim 1 is characterized in that described blending tank (8) upper end is provided with filling opening (9).
3. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 1, it is characterized in that described air inlet pipe in parallel (12) is comprised of three branch roads.
4. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 1, it is characterized in that described pressure regulator (11) adopts REGO 1584VN type pressure regulator.
5. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 1, it is characterized in that described air inlet pipe in parallel (12) import is connected with admission line (13), be provided with stop valve (14) on admission line (13) and for detection of the pressure sensor of the interior gas pressure of admission line (13), the signal output part of pressure sensor is connected with the control section port of stop valve (14).
6. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 1, it is characterized in that described air inlet pipe in parallel (12) outlet is connected with blending tank (8) air inlet by the first gas collection bag (10).
7. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 1, it is characterized in that described blending tank (8) gas outlet is connected with outlet pipe (4), be provided with ratio adjusting valve (6) on outlet pipe (4), be provided with the second gas collection bag (2) on the outlet pipe (4) of ratio adjusting valve (6) back segment, the outlet pipe (4) of the second gas collection bag (2) back segment is connected with the rear class pipeline by flange (1).
8. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 1, it is characterized in that being provided with on described blending tank (8) magnetic suspension liquid level meter for detection of the interior liquid residue of blending tank (8).
9. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 1, characterized by further comprising and add agent tank (3), add agent tank (3) by connecting pipe (7) and blending tank (8) internal communication, be provided with connection valve (5) on connecting pipe (7).
10. a kind of metal welding natural gas synergist mixes the gas system and device according to claim 9, it is characterized in that described connecting pipe (7) is two, be arranged in parallel up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724949 CN202983537U (en) | 2012-12-26 | 2012-12-26 | Metal welding and cutting natural gas synergist gas mixing system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724949 CN202983537U (en) | 2012-12-26 | 2012-12-26 | Metal welding and cutting natural gas synergist gas mixing system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202983537U true CN202983537U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724949 Expired - Fee Related CN202983537U (en) | 2012-12-26 | 2012-12-26 | Metal welding and cutting natural gas synergist gas mixing system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202983537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140859A (en) * | 2014-08-19 | 2014-11-12 | 灿光石化(福建)有限公司 | Natural gas and synergist pulse injection mixing device |
| CN104712900A (en) * | 2014-09-25 | 2015-06-17 | 李为 | Portable industrial gas mixing and filling device |
| CN105255533A (en) * | 2015-08-28 | 2016-01-20 | 锦州烈火节能技术有限公司 | Energy-saving apparatus used for catalytic synergy of natural gas |
-
2012
- 2012-12-26 CN CN 201220724949 patent/CN202983537U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140859A (en) * | 2014-08-19 | 2014-11-12 | 灿光石化(福建)有限公司 | Natural gas and synergist pulse injection mixing device |
| CN104140859B (en) * | 2014-08-19 | 2016-02-03 | 福建中基能源有限公司 | A kind of natural gas and synergist pulse injection mixing arrangement |
| CN104712900A (en) * | 2014-09-25 | 2015-06-17 | 李为 | Portable industrial gas mixing and filling device |
| CN105255533A (en) * | 2015-08-28 | 2016-01-20 | 锦州烈火节能技术有限公司 | Energy-saving apparatus used for catalytic synergy of natural gas |
| CN105255533B (en) * | 2015-08-28 | 2017-11-17 | 锦州烈火节能技术有限公司 | A kind of energy saver applied to natural gas catalysis synergy |
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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: 20130612 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |