CN208058219U - The embedded branch holder connection skew T of forging - Google Patents
The embedded branch holder connection skew T of forging Download PDFInfo
- Publication number
- CN208058219U CN208058219U CN201820240685.0U CN201820240685U CN208058219U CN 208058219 U CN208058219 U CN 208058219U CN 201820240685 U CN201820240685 U CN 201820240685U CN 208058219 U CN208058219 U CN 208058219U
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- Prior art keywords
- welding
- plane
- supervisor
- branch pipe
- branch
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- 238000005242 forging Methods 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 118
- 230000007704 transition Effects 0.000 claims abstract description 4
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 238000004517 catalytic hydrocracking Methods 0.000 description 6
- 239000000295 fuel oil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 241000538562 Banjos Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of embedded branch holder connection skew T of forging of the utility model, include branch (1) and supervisor (2), the branch (1) includes angularly disposed branch pipe tube body (1.1), it is provided with welding ring (1.2) in the bottom outer wall of the branch pipe tube body (1.1), and arc transition connects between branch pipe tube body (1.1) and welding ring (1.2), embedded hole (2.1) is offered on the supervisor (2), above-mentioned welding ring (1.2) is in the embedded hole (2.1).A kind of embedded branch holder connection skew T of forging of the utility model, has the advantages that pressure-resistant performance is high.
Description
Technical field
The utility model is related to a kind of skew Ts, more particularly, to a kind of applied to embedding to forging in hydrocracking heavy oil
Enter the angularly disposed three-port structure that formula branch holder is attached, belongs to technical field of pipeline connection.
Background technology
Hydrocracking heavy oil is one of petroleum refining process, under the conditions of being existing for heating, high hydrogen pressure and catalyst, is made
Cracking reaction occurs for mink cell focus, is converted into the process of gas, gasoline, jet fuel, diesel oil etc.；After hydrocracking process,
The liquid product yield that may make is up to 98% or more, and quality is also far beyond catalytic cracking height；But be hydrocracked is to grasp under high pressure
Make, condition is harsher, and the requirement to pipe fitting is high；Conventional branch holder connection threeway is using the welding for being inserted into welding, due to inserting
Its welding position can only use fillet welding to weld (as shown in Figure 1) after entering welding, thus not only so that its welding position Jiang Ji
In bear many stress, be unable to reach the resistance to pressure request of hydrocracking heavy oil so as to cause it；And it also needs to using additional
It thickens reinforcement mode and improves its voltage endurance capability, therefore increase its manufacturing cost；For this purpose, there is an urgent need for a kind of threeway systems of brand new
Structure is made to replace above-mentioned conventional structure to reach more pressure-resistant performance, to be applied in hydrocracking heavy oil technique.
Invention content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of embedded branch holders of forging that pressure-resistant performance is high
Connection skew T.
What the purpose of this utility model was realized in：
A kind of embedded branch holder connection skew T of forging includes branch and supervisor, the branch packet
Containing angularly disposed branch pipe tube body, welding ring, and branch pipe tube body and welding are provided in the bottom outer wall of the branch pipe tube body
Arc transition connects between ring, embedded hole is offered on the supervisor, above-mentioned welding ring is in the embedded hole；
The top of the external annulus of the welding ring is branch pipe welding inclined-plane one, middle part is branch pipe welding inclined-plane two, lower part is
Branch pipe welding vertical plane, and the angle between branch pipe welding inclined-plane one and branch pipe welding vertical plane is 10 °, branch pipe welding inclined-plane two
Angle between branch pipe welding vertical plane is 37.5 °, and the inner hole wall top of the embedded hole is supervisor's welding inclined-plane one, middle part
It is supervisor's welding vertical plane for supervisor's welding inclined-plane two, lower part, and is responsible between welding inclined-plane one and supervisor's welding vertical plane
Angle is 10 °, and the angle between supervisor welding inclined-plane two and supervisor's welding vertical plane is 37.5 °；The branch pipe welding inclined-plane one,
Branch pipe welding inclined-plane two and branch pipe welding vertical plane difference face supervisor's welding inclined-plane one, supervisor welding inclined-plane two and supervisor's welding
Vertical plane, which is constituted, to be accommodated solder and waits for weld clearance, this wait for the welding ring connection branch that the solder filled in weld clearance is constituted and
Supervisor；
Reduced diameter is constituted welding ends, the end of the welding ends by the outer tube wall both ends of the supervisor through slope one respectively
Portion is provided with butt welding inclined-plane one, butt welding inclined-plane two and butt welding vertical plane, and the both ends of the inner tubal wall of the supervisor are both provided with slope
Face two, above-mentioned slope one and slope two are axial at 30 ° of angles and 13 ° of angles with supervisor respectively；Butt welding inclined-plane one and right
The angle welded between inclined-plane two and butt welding vertical plane is respectively 10 ° and 37.5 °.
Compared with prior art, the utility model has the beneficial effects that：
Supervisor in the utility model is changed to branch by conventional plug-in type embedded so that original fillet welding weldering
Connecing becomes banjo fixing butt jointing welding, meets the requirement of the necessary 100%RT detections of hydrocracking heavy oil process pipelines；And same bore
It is embedded can be attached with the supervisor of different size, as long as being processed by the size of different supervisors in junction；Using
The whole wall thickness for increasing embedded branch pipe carries out reinforcement, is not required to carrying out reinforcement after pipe and supervisor's welding；Embedded branch pipe is equal
It is rounding off, the stress born can be more uniformly distributed, changes the defect of former fillet weld stress concentration.
Description of the drawings
Fig. 1 is the structural schematic diagram of conventional branch holder connection skew T.
Fig. 2 is a kind of structural schematic diagram of the embedded branch holder connection skew T of forging of this practicality.
Fig. 3 is a kind of structural schematic diagram of the branch of the embedded branch holder connection skew T of forging of this practicality.
Fig. 4 is the partial enlargement signal at the A of Fig. 3 of the embedded branch holder connection skew T of forging of this practicality a kind of
Figure.
Fig. 5 is the structural schematic diagram of the supervisor of the embedded branch holder connection skew T of forging of this practicality a kind of.
Fig. 6 is the partial enlarged view at the B of Fig. 5 of the embedded branch holder connection skew T of forging of this practicality a kind of.
Fig. 7 is the partial enlarged view at the C of Fig. 5 of the embedded branch holder connection skew T of forging of this practicality a kind of.
Wherein：
Branch 1, supervisor 2, welding ring 3；
Branch pipe tube body 1.1, welding ring 1.2；
Embedded hole 2.1；
One 1.2.1 of branch pipe welding inclined-plane, two 1.2.2 of branch pipe welding inclined-plane, branch pipe welding vertical plane 1.2.3；
Supervisor's welding one 2.1.1 of inclined-plane, supervisor's welding two 2.1.2 of inclined-plane, supervisor's welding vertical plane 2.1.3；
Slope 2.2, welding ends 2.3, weldering inclined-plane 1, butt welding inclined-plane 2 2.5 and butt welding vertical plane 2.6, slope two
2.7。
Specific implementation mode
Referring to Fig. 2~7, the utility model is related to a kind of embedded branch holder connection skew T of forging, include point
Zhi Zhiguan 1 and supervisor 2, the branch 1 include angularly disposed branch pipe tube body 1.1, the bottom of the branch pipe tube body 1.1
It is provided with welding ring 1.2 on outer wall, and arc transition connects between branch pipe tube body 1.1 and welding ring 1.2, is opened on the supervisor 2
Equipped with embedded hole 2.1, above-mentioned welding ring 1.2 is in the embedded hole 2.1；
The top of the external annulus of the welding ring 1.2 is one 1.2.1 of branch pipe welding inclined-plane, middle part is branch pipe welding inclined-plane two
1.2.2, lower part is branch pipe welding vertical plane 1.2.3, and one 1.2.1 of branch pipe welding inclined-plane and branch pipe welding vertical plane 1.2.3 it
Between angle be 10 °, the angle between two 1.2.2 of branch pipe welding inclined-plane and branch pipe welding vertical plane 1.2.3 is 37.5 °, described
The inner hole wall top of embedded hole 2.1 is supervisor's welding one 2.1.1 of inclined-plane, middle part is supervisor's welding two 2.1.2 of inclined-plane, based on lower part
Pipe welds vertical plane 2.1.3, and the angle being responsible between welding one 2.1.1 of inclined-plane and supervisor's welding vertical plane 2.1.3 is 10 °,
Angle between supervisor welding two 2.1.2 of inclined-plane and supervisor's welding vertical plane 2.1.3 is 37.5 °；The branch pipe welding inclined-plane one
1.2.1, two 1.2.2 of branch pipe welding inclined-plane and branch pipe welding vertical plane 1.2.3 difference face supervisor's welding one 2.1.1 of inclined-plane, master
Pipe welding two 2.1.2 of inclined-plane waits for weld clearance with supervisor's welding vertical plane 2.1.3 composition receiving solders, this waits for the interior filling of weld clearance
Solder constitute welding ring 3 connect branch 1 and supervisor 2；
Reduced diameter is constituted welding ends 2.3, the weldering by the outer tube wall both ends of the supervisor 2 through slope 1 respectively
The end set for connecing end 2.3 has butt welding inclined-plane 1, butt welding inclined-plane 2 2.5 and butt welding vertical plane 2.6, the inner tube of the supervisor 2
The both ends of wall are both provided with slope 2 2.7, above-mentioned slope 1 and slope 2 2.7 respectively with supervisor 2 it is axial at
30 ° of angles and 13 ° of angles；Angle between butt welding inclined-plane 1 and butt welding inclined-plane 2 2.5 and butt welding vertical plane 2.6 is respectively
10 ° and 37.5 °；
Meanwhile the variation or improvement that those skilled in the art are done under the enlightenment of said program, in the guarantor of this patent
Within the scope of shield.
Claims (1)
1. a kind of embedded branch holder connection skew T of forging, it is characterised in that：Include branch (1) and supervisor (2),
The branch (1) includes angularly disposed branch pipe tube body (1.1), is set in the bottom outer wall of the branch pipe tube body (1.1)
It is equipped with welding ring (1.2), and arc transition connects between branch pipe tube body (1.1) and welding ring (1.2), is opened on the supervisor (2)
Equipped with embedded hole (2.1), above-mentioned welding ring (1.2) is in the embedded hole (2.1)；
The top of the external annulus of the welding ring (1.2) is branch pipe welding inclined-plane one (1.2.1), middle part is branch pipe welding inclined-plane two
(1.2.2), lower part are branch pipe welding vertical plane (1.2.3), and branch pipe welding inclined-plane one (1.2.1) and branch pipe welding vertical plane
Angle between (1.2.3) is 10 °, the angle between branch pipe welding inclined-plane two (1.2.2) and branch pipe welding vertical plane (1.2.3)
It it is 37.5 °, the inner hole wall top of the embedded hole (2.1) is supervisor's welding inclined-plane one (2.1.1), middle part is supervisor's welding inclined-plane
Two (2.1.2), lower part are supervisor's welding vertical plane (2.1.3), and are responsible for welding inclined-plane one (2.1.1) and supervisor's welding vertical plane
Angle between (2.1.3) is 10 °, the angle between supervisor's welding inclined-plane two (2.1.2) and supervisor's welding vertical plane (2.1.3)
It is 37.5 °；The branch pipe welding inclined-plane one (1.2.1), branch pipe welding inclined-plane two (1.2.2) and branch pipe welding vertical plane
(1.2.3) face supervisor's welding inclined-plane one (2.1.1), supervisor weld inclined-plane two (2.1.2) and supervisor's welding vertical plane respectively
(2.1.3) composition receiving solder waits for weld clearance, this waits for that the welding ring (3) that the solder filled in weld clearance is constituted connects branch's branch
Manage (1) and supervisor (2)；
Reduced diameter is constituted welding ends (2.3) by the outer tube wall both ends of the supervisor (2) through slope one (2.2) respectively, described
The end set of welding ends (2.3) has butt welding inclined-plane one (2.4), butt welding inclined-plane two (2.5) and butt welding vertical plane (2.6), described
The both ends for the inner tubal wall for being responsible for (2) are both provided with slope two (2.7), above-mentioned slope one (2.2) and slope two (2.7) point
It is not axial at 30 ° of angles and 13 ° of angles with supervisor (2)；Butt welding inclined-plane one (2.4) and butt welding inclined-plane two (2.5) hang down with butt welding
It is respectively 10 ° and 37.5 ° to face the angle between (2.6) directly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240685.0U CN208058219U (en) | 2018-02-08 | 2018-02-08 | The embedded branch holder connection skew T of forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240685.0U CN208058219U (en) | 2018-02-08 | 2018-02-08 | The embedded branch holder connection skew T of forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208058219U true CN208058219U (en) | 2018-11-06 |
Family
ID=63992599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240685.0U Active CN208058219U (en) | 2018-02-08 | 2018-02-08 | The embedded branch holder connection skew T of forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208058219U (en) |
-
2018
- 2018-02-08 CN CN201820240685.0U patent/CN208058219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: Room 3301, Tower A, No. 191 Tiyu West Road, Tianhe District, Guangzhou City, Guangdong Province, 510620 Patentee after: SINOPEC GUANGZHOU ENGINEERING Co.,Ltd. Patentee after: JIANGYIN JINTONG PETROCHEMICAL EQUIPMENT CO.,LTD. Address before: No. 973 Changjiang Road, Jiangyin City, Wuxi City, Jiangsu Province, 214431 Patentee before: JIANGYIN JINTONG PETROCHEMICAL EQUIPMENT CO.,LTD. |