CN208604156U - Integrated welding seam-free taper oxygen rifle - Google Patents
Integrated welding seam-free taper oxygen rifle Download PDFInfo
- Publication number
- CN208604156U CN208604156U CN201821363217.9U CN201821363217U CN208604156U CN 208604156 U CN208604156 U CN 208604156U CN 201821363217 U CN201821363217 U CN 201821363217U CN 208604156 U CN208604156 U CN 208604156U
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- CN
- China
- Prior art keywords
- tube
- taper
- straight tube
- ring
- annular groove
- 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.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 21
- 239000001301 oxygen Substances 0.000 title claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 21
- 229910000679 solder Inorganic materials 0.000 claims abstract description 21
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000010599 Verbascum thapsus Nutrition 0.000 description 1
- 244000178289 Verbascum thapsus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model proposes a kind of integrated welding seam-free taper oxygen rifles, including outer tube, inner tube and the intermediate tube between outer tube and inner tube, outer tube includes taper tube, straight tube and reducer pipe, straight tube one end and taper tube weld, the other end and reducer pipe weld, taper tube, which is located on the outer wall of straight tube one end, is provided with first annular recess, straight tube, which is located on the outer wall of taper tube one end, is provided with the second ring-shaped depression, if being provided with arterial highway first annular groove on the side wall of first annular recess, if being provided with arterial highway second annular groove on the side wall of the second ring-shaped depression, taper tube and straight tube are welded by the solder being located between first annular recess and the second ring-shaped depression；The utility model can be improved the firm welding degree between taper tube and straight tube, and then can be avoided and occur the phenomenon that desoldering between taper tube and straight tube.
Description
Technical field
The utility model relates to make steel to use engineering device technique field, more particularly, to a kind of integrated welding seam-free taper oxygen rifle.
Background technique
Taper oxygen rifle, current integrated welding seam-free taper are fitted in converter or other converters currently used for steel-making
Oxygen rifle, including outer tube, inner tube and the intermediate tube between outer tube and inner tube, outer tube includes taper tube, straight tube and reducer pipe, directly
Pipe one end and taper tube weld, and the other end and reducer pipe weld；But the taper tube in current integrated welding seam-free taper oxygen rifle
It is directly welded with straight tube by solder, haves the shortcomings that firm welding degree is low, i.e., be easy to appear desoldering between taper tube and straight tube
The phenomenon that.
Utility model content
The utility model proposes a kind of integrated welding seam-free taper oxygen rifles, by the outer wall for being located at straight tube one end in taper tube
The upper first annular recess of setting, straight tube, which is located on the outer wall of taper tube one end, is provided with the second ring-shaped depression, first annular recess
If side wall on be provided with arterial highway first annular groove, if it is recessed to be provided with the annular of arterial highway second on the side wall of the second ring-shaped depression
Slot, taper tube and straight tube are welded by the solder being located between first annular recess and the second ring-shaped depression；So, solder
The contact area being capable of increasing between first annular recess and the second ring-shaped depression, so as to improve taper tube and straight tube it
Between firm welding degree, and then can be avoided and occur the phenomenon that desoldering between taper tube and straight tube.
The technical solution of the utility model is achieved in that
The integrated welding seam-free taper oxygen rifle of the utility model, including outer tube, inner tube and between outer tube and inner tube in
Between manage, outer tube includes taper tube, straight tube and reducer pipe, and straight tube one end and taper tube weld, and the other end and reducer pipe weld, taper
Pipe, which is located on the outer wall of straight tube one end, is provided with first annular recess, and straight tube, which is located on the outer wall of taper tube one end, is provided with second
Ring-shaped depression is set on the side wall of the second ring-shaped depression if being provided with arterial highway first annular groove on the side wall of first annular recess
If being equipped with arterial highway second annular groove, taper tube and straight tube by being located at the first annular weldering being recessed between the second ring-shaped depression
Material welding.
The integrated welding seam-free taper oxygen rifle of the utility model, wherein step-like knot is formed between adjacent first annular groove
Structure；After by using this structure, the firm welding degree between solder and first annular groove can be improved.
The integrated welding seam-free taper oxygen rifle of the utility model, wherein step-like knot is formed between adjacent second annular groove
Structure；After by using this structure, the firm welding degree between solder and second annular groove can be improved.
The integrated welding seam-free taper oxygen rifle of the utility model, wherein straight tube, which is located on the outer wall of reducer pipe one end, to be provided with
Third ring-shaped depression, reducer pipe, which is located on the outer wall of straight tube one end, is provided with fourth annular recess, the side wall of third ring-shaped depression
If arterial highway third annular groove is provided on, if being provided with arterial highway fourth annular groove, straight tube on the side wall of fourth annular recess
It is welded with reducer pipe by the solder being located between third ring-shaped depression and fourth annular recess；After by using this structure,
It can be improved the firm welding degree between straight tube and reducer pipe.
The integrated welding seam-free taper oxygen rifle of the utility model, wherein form step-like knot between adjacent third annular groove
Structure；After by using this structure, the firm welding degree between solder and third annular groove can be improved.
The integrated welding seam-free taper oxygen rifle of the utility model, wherein form step-like knot between adjacent fourth annular groove
Structure；After by using this structure, the firm welding degree between solder and fourth annular groove can be improved.
Using above-mentioned technical proposal, the utility model has the following beneficial effects: the utility model in taper tube by being located at
First annular recess is set on the outer wall of straight tube one end, and straight tube is located on the outer wall of taper tube one end that be provided with the second annular recessed
It falls into, if being provided with arterial highway first annular groove on the side wall of first annular recess, if being provided on the side wall of the second ring-shaped depression
Arterial highway second annular groove, taper tube and straight tube are welded by the solder being located between first annular recess and the second ring-shaped depression
It connects；So, solder is capable of increasing the contact area between first annular recess and the second ring-shaped depression, so as to mention
Firm welding degree between high taper tube and straight tube, and then can be avoided and occur the phenomenon that desoldering between taper tube and straight tube.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the partial cross-sectional structural diagram of the utility model；
Fig. 2 is amplified structural schematic diagram at A in Fig. 1；
Fig. 3 is amplified structural schematic diagram at B in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown, the integrated welding seam-free taper oxygen rifle of the utility model, including outer tube 1, inner tube 2 and it is located at 1 and of outer tube
Intermediate tube 3 between inner tube 2, outer tube 1 include taper tube 11, straight tube 12 and reducer pipe 13, and 12 one end of straight tube and taper tube 11 weld
It connecing, the other end and reducer pipe 13 weld, and taper tube 11, which is located on the outer wall of 12 one end of straight tube, is provided with first annular recess 111,
Straight tube 12, which is located on the outer wall of 11 one end of taper tube, is provided with the second ring-shaped depression 121, sets on the side wall of first annular recess 111
If being equipped with arterial highway first annular groove 112, if being provided with arterial highway second annular groove 122 on the side wall of the second ring-shaped depression 121,
Taper tube 11 and straight tube 12 are welded by the solder 4 being located between first annular recess 111 and the second ring-shaped depression 121；It is adjacent
Step-like structure is formed between first annular groove 112；After by using this structure, can be improved solder with it is first annular recessed
Firm welding degree between slot；Step-like structure is formed between adjacent second annular groove 122；After by using this structure,
It can be improved the firm welding degree between solder and second annular groove；Straight tube 12, which is located on the outer wall of 13 one end of reducer pipe, to be arranged
There is third ring-shaped depression 123, reducer pipe 13, which is located on the outer wall of 12 one end of straight tube, is provided with fourth annular recess 131, third ring
If being provided with arterial highway third annular groove 124 on the side wall of shape recess 123, if being provided on the side wall of fourth annular recess 131
Arterial highway fourth annular groove 132, straight tube 12 and reducer pipe 13 are by being located at third ring-shaped depression 123 and fourth annular recess 131
Between solder 4 weld；After by using this structure, the firm welding degree between straight tube and reducer pipe can be improved；It is adjacent
Step-like structure is formed between third annular groove 124；After by using this structure, it can be improved solder and third annular be recessed
Firm welding degree between slot；Step-like structure is formed between adjacent fourth annular groove 132；After by using this structure,
It can be improved the firm welding degree between solder and fourth annular groove；The utility model is by being located at straight tube one end in taper tube
Outer wall on first annular recess is set, straight tube, which is located on the outer wall of taper tube one end, is provided with the second ring-shaped depression, the first ring
If arterial highway first annular groove is provided on the side wall of shape recess, if being provided with the second ring of arterial highway on the side wall of the second ring-shaped depression
Connected in star, taper tube and straight tube are welded by the solder being located between first annular recess and the second ring-shaped depression；So,
Solder is capable of increasing the contact area between first annular recess and the second ring-shaped depression, so as to improve taper tube and straight
Firm welding degree between pipe, and then can be avoided and occur the phenomenon that desoldering between taper tube and straight tube.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of integrated welding seam-free taper oxygen rifle, including outer tube (1), inner tube (2) and between outer tube (1) and inner tube (2)
Intermediate tube (3), the outer tube (1) include taper tube (11), straight tube (12) and reducer pipe (13), described straight tube (12) one end and cone
Degree pipe (11) welding, the other end and reducer pipe (13) are welded, it is characterised in that: the taper tube (11) is located at straight tube (12) one end
Outer wall on be provided with first annular recess (111), the straight tube (12), which is located on the outer wall of taper tube (11) one end, to be provided with
Second ring-shaped depression (121), it is described it is first annular recess (111) if side wall on be provided with arterial highway first annular groove (112),
Second ring-shaped depression (121) if side wall on be provided with arterial highway second annular groove (122), the taper tube (11) and straight
(12) are managed to weld by the solder (4) being located between first annular recess (111) and the second ring-shaped depression (121).
2. integrated welding seam-free taper oxygen rifle according to claim 1, it is characterised in that: adjacent first annular groove (112)
Between form step-like structure.
3. integrated welding seam-free taper oxygen rifle according to claim 1, it is characterised in that: adjacent second annular groove (122)
Between form step-like structure.
4. integrated welding seam-free taper oxygen rifle according to claim 1 to 3, it is characterised in that: the straight tube (12) is located at
It is provided with third ring-shaped depression (123) on the outer wall of reducer pipe (13) one end, the reducer pipe (13) is located at straight tube (12) one end
Outer wall on be provided with fourth annular recess (131), the third ring-shaped depression (123) if side wall on be provided with arterial highway third
Annular groove (124), fourth annular recess (131) if side wall on be provided with arterial highway fourth annular groove (132), it is described
Straight tube (12) and reducer pipe (13) pass through the solder (4) between third ring-shaped depression (123) and fourth annular recess (131)
Welding.
5. integrated welding seam-free taper oxygen rifle according to claim 4, it is characterised in that: adjacent third annular groove (124)
Between form step-like structure.
6. integrated welding seam-free taper oxygen rifle according to claim 4, it is characterised in that: adjacent fourth annular groove (132)
Between form step-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363217.9U CN208604156U (en) | 2018-08-23 | 2018-08-23 | Integrated welding seam-free taper oxygen rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363217.9U CN208604156U (en) | 2018-08-23 | 2018-08-23 | Integrated welding seam-free taper oxygen rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208604156U true CN208604156U (en) | 2019-03-15 |
Family
ID=65680184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821363217.9U Active CN208604156U (en) | 2018-08-23 | 2018-08-23 | Integrated welding seam-free taper oxygen rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208604156U (en) |
-
2018
- 2018-08-23 CN CN201821363217.9U patent/CN208604156U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Overall weld joint-free conicity oxygen gun Effective date of registration: 20200415 Granted publication date: 20190315 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE Co.,Ltd. Registration number: Y2020980001237 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210323 Granted publication date: 20190315 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE Co.,Ltd. Registration number: Y2020980001237 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integral taper oxygen lance without weld Effective date of registration: 20210329 Granted publication date: 20190315 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE Co.,Ltd. Registration number: Y2021980002212 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220419 Granted publication date: 20190315 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE Co.,Ltd. Registration number: Y2021980002212 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integral taper oxygen lance without weld Effective date of registration: 20220520 Granted publication date: 20190315 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE Co.,Ltd. Registration number: Y2022980006069 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230315 Granted publication date: 20190315 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE Co.,Ltd. Registration number: Y2022980006069 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integral seamless taper oxygen gun Effective date of registration: 20230323 Granted publication date: 20190315 Pledgee: Weifang Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG CHONGSHENG METALLURGICAL OXYGEN LANCE Co.,Ltd. Registration number: Y2023980035913 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |