CN207741074U - A kind of liquid fuel welding torch atomization pipette tips ontology and atomization pipette tips - Google Patents
A kind of liquid fuel welding torch atomization pipette tips ontology and atomization pipette tips Download PDFInfo
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- CN207741074U CN207741074U CN201721864156.XU CN201721864156U CN207741074U CN 207741074 U CN207741074 U CN 207741074U CN 201721864156 U CN201721864156 U CN 201721864156U CN 207741074 U CN207741074 U CN 207741074U
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- oxygen channel
- pipette tips
- interface
- mixing
- ontology
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- 239000000446 fuel Substances 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 title claims abstract description 24
- 238000000889 atomisation Methods 0.000 title abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000001301 oxygen Substances 0.000 claims abstract description 134
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 134
- 238000002156 mixing Methods 0.000 claims abstract description 54
- 238000005520 cutting process Methods 0.000 claims abstract description 30
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
The utility model is related to a kind of atomization pipette tips ontologies of liquid fuel welding torch, including shell, the shell is equipped with the first hyperbaric oxygen channel, the first mixing oxygen channel, multiple micropores and cutting torch interface, multiple micropores are distributed in a ring, first hyperbaric oxygen channel and the cutting torch orifice, first mixing oxygen channel, micropore and the cutting torch interface are sequentially communicated；Further relate to a kind of atomization pipette tips using above-mentioned atomization pipette tips ontology, including connection ontology and above-mentioned atomization pipette tips ontology, the connection ontology is tightly connected with the pipette tips ontology, the connection ontology is equipped with hyperbaric oxygen interface, mixing oxygen interface, the second hyperbaric oxygen channel and the second mixing oxygen channel, the hyperbaric oxygen interface, the second hyperbaric oxygen channel and the first hyperbaric oxygen channel are sequentially communicated, the mixing oxygen interface, the second mixing oxygen channel and the first mixing oxygen channel are sequentially communicated, make the atomization of mixing oxygen evenly, liquid fuel combustion is more abundant, cost-effective.
Description
Technical field
The utility model is related to a kind of liquid fuel welding torch atomization pipette tips ontology and atomization pipette tips.
Background technology
The gaseous fuels such as the widely used acetylene of flame welding, propane, natural gas, energy consumption are big, of high cost.Compare and
Say that the liquid fuels such as gasoline, diesel oil, methanol are used for flame, oxygen demand is small, fuel cost is low, safety is more preferable, overall cost section
About 30-80% or more is the developing direction of flame welding.
Currently, well known liquid fuel welding torch, is that directly liquid fuel is sucked out by injecting tube, with preheating oxygen and height
Pressure wind is sent to cutting torch burning by pipette tips together, and pipette tips continue to use gaseous fuel cutting torch pipette tips, mixing oxygen channel be mostly single hole or
Diplopore, without atomizing functions.On the one hand, fuel is in a large amount of liquid flowing states, cannot form atomizing effect, and burning is not filled very much
Point, waste is very big；On the other hand, combustion process is unstable, and fire is altered in tempering and burning is serious partially, and both dangerous, cutting torch is also easily burnt
It ruins.
To solve the above problems, there is following technical scheme：
1) by the fuel and gases exit line of traditional gaseous fuel-scarfing oxygen grilled gun, an angle is changed so that
The fuel of flowline and the hyperbaric oxygen of ejection in a certain angle are hit, and the method for breaing up fuel improves atomization, this dependence
One direction air-flow breaks up mode, can not form turbulent convolution, and atomizing effect is poor；There is directionality to burn partially for fuel combustion, easily damage
Bad cutting torch.
2) one is installed in the oily oxygen hybrid channel after injecting tube with wire or the porous mistake of powder metallurgically manufacturing
Shape refining device is filtered, reaches further mixing oil and oxygen by the refining device of heating.
3) the metal atomization device and asbestos atomizer of woven wire have been installed additional in the oil outlet end of petroleum pipeline respectively.
2) purpose of technical solution and 3) is the atomizer filtered by porosity and looseness using gas mixture, is reached
The gentle effect of further miscella, although can have certain dispersing liquid to act on, these filter the device of classes, and material is all
There is airflow scouring screen warpage and easily block, state labile, in fact basic nothing in the agglomerating use of filament fiber class
Method is run steadily in the long term.
Utility model content
The utility model in view of the deficiency of the prior art, provides a kind of liquid fuel welding torch atomization pipette tips sheet
Body and atomization pipette tips.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of liquid fuel welding torch atomization pipette tips sheet
Body, including shell, the shell are equipped with the first hyperbaric oxygen channel, the first mixing oxygen channel, multiple micropores and cutting torch interface, institute
The axis for stating the first hyperbaric oxygen channel is overlapped with the axis of the shell, and multiple micropores are with first hyperbaric oxygen channel
Axis is distributed in a ring, first hyperbaric oxygen channel and the cutting torch orifice, the first mixing oxygen channel with it is each
The input end of the micropore is connected to, the outlet end of the micropore and the cutting torch orifice；
First mixing oxygen channel is the toroidal cavity being arranged in micropore arrival end, first mixing oxygen channel, the
One hyperbaric oxygen channel and the cutting torch interface are axially consistent.
Wherein, mixing oxygen refers to the mixture of liquid fuel and preheating oxygen.
Further, the micropore has 8-12, and aperture is between 5-3mm.
Further, connection ontology and the pipette tips ontology is axially vertical.
Further, the angle between the axis of the micropore and the axis in first hyperbaric oxygen channel is acute angle, and more
Circumference where a micropore forms that arrival end is larger, smaller pyramidal in outlet end.
Advantageous effect using above-mentioned further technical solution is：Be conducive to combustion flame further to concentrate, improve energy
Density reduces cutting seam.
Further, the shell uses copper alloy.
The utility model further relates to a kind of liquid fuel welding torch atomization pipette tips, including connection ontology and above-mentioned pipette tips sheet
Body, the connection ontology are tightly connected with the pipette tips ontology, and the connection ontology is equipped with hyperbaric oxygen interface, mixing oxygen connects
Mouth, the second hyperbaric oxygen channel and the second mixing oxygen channel, the hyperbaric oxygen interface, the second hyperbaric oxygen channel and the first hyperbaric oxygen are logical
Road is sequentially communicated, and the mixing oxygen interface, the second mixing oxygen channel and the first mixing oxygen channel are sequentially communicated.
The utility model has the beneficial effects that：Liquid fuel forms the mist of turbulent flow stirring with oxygen by annular spread micropore
Change effect, it is ensured that liquid fuel is fully atomized, and is improved combustion utilization efficiency, while can substantially improve airflow stability, is kept away
The problems such as exempting from the tempering of general gas flow welding evidence, altering fire, burn partially, it is safe and reliable, energy-efficient, substantially prolong the cutting torch service life；
Being hardly damaged for the rigid structure of the atomizer of the micropore of annular spread, is not easy to plug, and service life is long.
Further, the hyperbaric oxygen interface and second hyperbaric oxygen channel are axially consistent, second hyperbaric oxygen channel
Axial and first hyperbaric oxygen channel is in axially 90 °；It is axially consistent that the mixing oxygen interface with described second mixes oxygen channel,
Second mixing oxygen channel is axial to mix oxygen channel axially in 90 ° with described first.
Advantageous effect using above-mentioned further technical solution is：Change hyperbaric oxygen channel and mixing oxygen channel direction, it can
For hand blowpipe that is horizontal positioned, cutting vertically.
Further, the connection ontology uses light metal.
Advantageous effect using above-mentioned further technical solution is：Light metal combines material with copper alloy and ensure that atomization drop
Both mild cutting heat transfers balance, stablizes atomizing effect and controls pipette tips weight simultaneously.
Further, second mixing oxygen channel is equipped with mixing oxygen flow regulating valve.
Further, the connection ontology is socketed in one end of the shell.
Further, the cutting torch interface is equipped with external screw thread, for connecting cutting torch；The hyperbaric oxygen interface and the mixing oxygen
Interface is equipped with internal thread, is respectively used to connection high-pressure oxygen tube and mixes oxygen pipe.
Further, the section of the micropore is round, triangle or ellipse etc..
Description of the drawings
Fig. 1 is the structural schematic diagram of pipette tips ontology in the utility model；
Fig. 2 is the upward view of pipette tips ontology in the utility model；
Fig. 3 is the structural schematic diagram of pipette tips in the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of pipette tips in the utility model embodiment 2；
Fig. 5 be Fig. 4 along A-A to sectional view；
In the accompanying drawings, the list of designations represented by each label is as follows：1, oxygen interface is mixed, 2, hyperbaric oxygen interface, 3,
Micropore, 4, cutting torch interface, the 5, second hyperbaric oxygen channel, the 6, second mixing oxygen channel, 7, mixing oxygen flow regulating valve, 8, first is high
Press oxygen channel, the 9, first mixing oxygen channel.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of liquid fuel welding torch is atomized pipette tips ontology, including shell, the shell is equipped with first
Hyperbaric oxygen channel 8, first mixes oxygen channel 9, multiple micropores 3 and cutting torch interface 4, and multiple micropores 3 are with first high pressure
Oxygen channel 8 is that axis is distributed in a ring, and first hyperbaric oxygen channel 8 is connected to the cutting torch interface 4, the first mixing oxygen
Channel 9 is connected to the input end of each micropore 3, and the outlet end of micropore 3 is connected to the cutting torch interface 4；
First mixing oxygen channel 9 is the toroidal cavity being arranged in 3 arrival end of micropore, first mixing oxygen channel 8,
First hyperbaric oxygen channel 8 and the cutting torch interface 4 are axial consistent.
The shell uses copper alloy.
The utility model further relates to a kind of liquid fuel welding torch atomization pipette tips, including following embodiment：
Embodiment 1
A kind of liquid fuel welding torch atomization pipette tips, including connection ontology and above-mentioned pipette tips ontology, the connection ontology
It is tightly connected with the pipette tips ontology, it is logical that the connection ontology is equipped with hyperbaric oxygen interface 2, mixing oxygen interface 1, the second hyperbaric oxygen
Road 5 and second mixes oxygen channel 6, and the hyperbaric oxygen interface 2, the second hyperbaric oxygen channel 5 and the first hyperbaric oxygen channel 8 connect successively
Logical, the mixing oxygen interface 1, second mixes oxygen channel 6 and the first mixing oxygen channel 9 and is sequentially communicated.
The hyperbaric oxygen interface 2 is axial consistent with second hyperbaric oxygen channel 5, and second hyperbaric oxygen channel 5 is axial
Axial with first hyperbaric oxygen channel 8 is in 90 °；The mixing oxygen interface 1 mixes oxygen channel 6 axially unanimously with described second,
Second mixing oxygen channel 6 is axial to mix oxygen channel 9 axially in 90 ° with described first.
The connection ontology uses light metal.
The connection ontology is socketed in one end of the pipette tips ontology shell.
The cutting torch interface 4 is equipped with external screw thread, for connecting cutting torch；The hyperbaric oxygen interface 2 and the mixing oxygen interface 1
Equipped with internal thread, it is respectively used to connection high-pressure oxygen tube and mixes oxygen pipe.
The section of the micropore 3 is round, triangle or ellipse etc..
Embodiment 2
Difference from example 1 is that the axis in the axis of the micropore 3 and first hyperbaric oxygen channel 8 it
Between angle be acute angle, and the circumference where multiple micropores 3 forms that arrival end is larger, smaller pyramidal in outlet end.
Embodiment 3
The difference is that, second mixing oxygen channel is equipped with mixing oxygen flow regulating valve 7 with embodiment 2.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of liquid fuel welding torch is atomized pipette tips ontology, which is characterized in that including shell, it is high that the shell is equipped with first
Pressure oxygen channel, the first mixing oxygen channel, multiple micropores and cutting torch interface, multiple micropores are with first hyperbaric oxygen channel
Axis is distributed in a ring, first hyperbaric oxygen channel and the cutting torch orifice, the first mixing oxygen channel with it is each
The input end of the micropore is connected to, the outlet end of the micropore and the cutting torch orifice；
First mixing oxygen channel is the toroidal cavity being arranged in micropore arrival end, first mixing oxygen channel, first high
Press oxygen channel and the cutting torch interface axially consistent.
2. liquid fuel welding torch according to claim 1 is atomized pipette tips ontology, which is characterized in that the number of the micropore
It it is 8-12, the aperture of the micropore is 0.5-3mm.
3. liquid fuel welding torch according to claim 1 or 2 is atomized pipette tips ontology, which is characterized in that the micropore
Angle between axis and the axis in first hyperbaric oxygen channel is acute angle, and the circumference where multiple micropores forms arrival end
It is larger, smaller pyramidal in outlet end.
4. liquid fuel welding torch according to claim 1 or 2 is atomized pipette tips ontology, which is characterized in that the shell is adopted
Use copper alloy.
5. a kind of liquid fuel welding torch is atomized pipette tips, which is characterized in that including connection any one of ontology and claim 1-4 institute
The pipette tips ontology stated, the connection ontology and the pipette tips ontology are tightly connected, the connection ontology equipped with hyperbaric oxygen interface,
Mix oxygen interface, the second hyperbaric oxygen channel and the second mixing oxygen channel, the hyperbaric oxygen interface, the second hyperbaric oxygen channel and first
Hyperbaric oxygen channel is sequentially communicated, and the mixing oxygen interface, the second mixing oxygen channel and the first mixing oxygen channel are sequentially communicated.
6. liquid fuel welding torch according to claim 5 is atomized pipette tips, which is characterized in that the hyperbaric oxygen interface and institute
It is axially consistent to state the second hyperbaric oxygen channel, second hyperbaric oxygen channel is axial and first hyperbaric oxygen channel is in axially 90 °；
It is axially consistent that the mixing oxygen interface with described second mixes oxygen channel, second mixing oxygen channel it is axial with it is described first mixed
It is in 90 ° to close oxygen channel axially.
7. liquid fuel welding torch according to claim 6 is atomized pipette tips, which is characterized in that second mixing oxygen channel
It is equipped with mixing oxygen flow regulating valve.
8. liquid fuel welding torch according to claim 5 is atomized pipette tips, which is characterized in that the connection ontology is socketed in
One end of the shell.
9. liquid fuel welding torch according to claim 5 is atomized pipette tips, which is characterized in that the cutting torch interface is equipped with outer
Screw thread, for connecting cutting torch；The hyperbaric oxygen interface and the mixing oxygen interface are equipped with internal thread, are respectively used to connection hyperbaric oxygen
Pipe and mixing oxygen pipe.
10. liquid fuel welding torch according to claim 5 is atomized pipette tips, which is characterized in that the section of the micropore is
Round, triangle or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864156.XU CN207741074U (en) | 2017-12-27 | 2017-12-27 | A kind of liquid fuel welding torch atomization pipette tips ontology and atomization pipette tips |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721864156.XU CN207741074U (en) | 2017-12-27 | 2017-12-27 | A kind of liquid fuel welding torch atomization pipette tips ontology and atomization pipette tips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741074U true CN207741074U (en) | 2018-08-17 |
Family
ID=63120268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721864156.XU Expired - Fee Related CN207741074U (en) | 2017-12-27 | 2017-12-27 | A kind of liquid fuel welding torch atomization pipette tips ontology and atomization pipette tips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741074U (en) |
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2017
- 2017-12-27 CN CN201721864156.XU patent/CN207741074U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 |