CN202100870U - Forged trouser Y-shaped tee joint - Google Patents
Forged trouser Y-shaped tee joint Download PDFInfo
- Publication number
- CN202100870U CN202100870U CN2011200417312U CN201120041731U CN202100870U CN 202100870 U CN202100870 U CN 202100870U CN 2011200417312 U CN2011200417312 U CN 2011200417312U CN 201120041731 U CN201120041731 U CN 201120041731U CN 202100870 U CN202100870 U CN 202100870U
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- pipe
- plush copper
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- way type
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Abstract
The utility model relates to a forged trouser Y-shaped tee joint which is provided with a Y-shaped tee joint pipe main body, elbow pipes and a concentric pipe reducer, wherein two branch connecting pipes of the Y-shaped tee joint pipe main body are respectively connected with the elbow pipes; and the elbow pipes are connected with the concentric pipe reducer. The forged trouser Y-shaped tee joint is simple in structure, is applicable to pipeline connection of a CO conversion device of a large coal chemical industry coal-based olefin project, and is suitable for other occasions applicable to pipeline connection.
Description
Technical field
The utility model relates to the tee pipe fitting in a kind of pipe joint.
Background technique
Along with the growing and pipe fitting continuous progress already of large-scale Coal Chemical Industry, the technical requirements that pipeline is connected required tee pipe fitting is also increasingly high.In known technology, existing Y-type three way type mainly connects the adapter of two forks by straight-tube threeway main pipe and forms.But limit by its structure, its load transporting resistance in the pipeline is big, and power consumption is high, especially is inappropriate for being used for the coal-based alkene project of supporting large-scale Coal Chemical Industry CO converter pipeline, and its application is restricted.
The model utility content
The purpose of the utility model provides a kind of simple structure, and the line transportation resistance is little, and it is low to consume energy, and yield rate is high, and long service life can be applicable to the forging trousers formula Y-type three way type that the coal-based alkene project of large-scale Coal Chemical Industry CO converter is used.
The utility model addresses the above problem the technological scheme that is adopted:
A kind of forging trousers formula Y-type three way type, it is provided with Y-type three way type tube body, bend pipe and concentric pipe reducer, and two bifurcateds of said Y-type three way type tube body are taken over and are connected with bend pipe respectively, and bend pipe connects concentric pipe reducer.
Above-mentioned forging trousers formula Y-type three way type, two bifurcateds of said Y-type three way type tube body 1 are taken over the center line angle and are respectively 45 °-60 °, and the best is 45 °.
Above-mentioned forging trousers formula Y-type three way type, said bend pipe are 45 ° of-60 ° of bend pipes, and the best is 45 ° of bend pipes.
Above-mentioned forging trousers formula Y-type three way type, the spout part butt joint groove of said Y-type three way type tube body, bend pipe and concentric pipe reducer are the two sides inclined to one side plush copper formula butt joint of Cheng Jiepo shape groove in opposite directions.
Above-mentioned forging trousers formula Y-type three way type; Said Y-type three way type tube body, bend pipe and with one heart pipe reducer the two sides in opposite directions the inclined to one side plush copper formula butt joint of Cheng Jiepo shape groove be by inside oblique 10 °～15 ° angles again after 0 ° of flat stretching again, oblique 30 ° of angles in the mouth of pipe lateral; Connect the inwardly extremely inclined to one side plush copper top margin of oblique 36 °～45 again, mouth of pipe inboard is to the extremely inclined to one side plush copper top margin in 15 ° of angles of outslope.
Above-mentioned forging trousers formula Y-type three way type; The two sides of said Y-type three way type tube body, bend pipe and the concentric pipe reducer inclined to one side plush copper formula butt joint of Cheng Jiepo shape groove in opposite directions is by behind inside again oblique 10 °～15 ° angles behind oblique 30 ° of angles in the mouth of pipe lateral; Connect the inwardly extremely inclined to one side plush copper top margin of oblique 36 °～45 again, mouth of pipe inboard is to the extremely inclined to one side plush copper top margin in 15 ° of angles of outslope.
It is big that the utility model has solved existing Y-type three way type pipe fitting load transporting resistance in the pipeline effectively, and high problem consumes energy.The results showed that it has simple structure, load transporting resistance in the pipeline is little; It is low to consume energy, the manufacturing process simple and feasible, and yield rate is high; Advantages such as long service life are applicable to that the pipeline of the coal-based alkene project of large-scale Coal Chemical Industry CO converter connects, and the occasion of other suitable conduit connection.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is concentric pipe reducer sectional view.
Fig. 3 is a bend pipe sectional view among Fig. 1.
Fig. 4 is a Y-type three way type tube body sectional view among Fig. 1.
Fig. 5 is the enlarged view of A part among Fig. 4 (the spout part butt joint groove of Y-type three way type tube body).
Fig. 6 is the enlarged view of B part among Fig. 2, Fig. 3 (the spout part butt joint groove of bend pipe and concentric pipe reducer).
Label is in the accompanying drawing: 1 .Y type three-way pipe main body; 2. bend pipe; 3. concentric pipe reducer.
Embodiment
Shown in accompanying drawing 1, the utility model is provided with: Y-type three way type tube body 1, two bend pipes 2 and two concentric pipe reducers 3, and two bifurcateds of Y-type three way type tube body 1 are taken over and are connected with bend pipe 2 respectively, and bend pipe 2 connects concentric pipe reducer 3.
Referring to accompanying drawing 2, pipe reducer 3 is an end interface tube concentric pipe reducers greater than the other end interface tube (is that Φ 965mm, another osculum end mouth of pipe external diameter are Φ 813mm like big opening end mouth of pipe external diameter) with one heart, and its two ends spout part all is shaped on the butt joint groove.
In the accompanying drawing 3, bend pipe 2 is that camber angle b is 45 ° of bend pipes of 45 °, and its two ends, two ends spout part all is shaped on the butt joint groove.
In the accompanying drawing 4, Y-type three way type tube body 1 is that its two bifurcateds adapter and center line angle a are respectively 45 ° Y-type three way type tube body, and its spout part all is shaped on the butt joint groove.
In the accompanying drawing 5; The butt joint groove of Y-type three way type tube body 1 spout part is the two sides inclined to one side plush copper formula butt joint of Cheng Jiepo shape groove A in opposite directions; Specifically be after inwardly tiltedly the c angle is 10 ° of angles again after 0 ° of flat stretching again by oblique 30 ° of angles in the mouth of pipe lateral; Connecing inside tiltedly d angle again is 38 ° of angles plush copper top margins extremely partially, and mouth of pipe inboard is to the extremely inclined to one side plush copper top margin in 15 ° of angles of outslope.
In the accompanying drawing 6; The butt joint groove of bend pipe 2 and concentric pipe reducer 3 two ends spout parts is the two sides inclined to one side plush copper formula butt joint of Cheng Jiepo shape groove B in opposite directions; Specifically be by after inwardly tiltedly the c angle is 10 ° of angles again behind oblique 30 ° of angles in the mouth of pipe lateral; Connecing inside tiltedly d angle again is 38 ° of angles plush copper top margins extremely partially, and mouth of pipe inboard is to the extremely inclined to one side plush copper top margin in 15 ° of angles of outslope.
The utility model adopts tool machine shaping, and master operation is: blank roughing, and---------profile roughing---detects---profile fine finishing---internal diameter fine finishing---groove in internal diameter roughing in boring; Weld after the moulding, welding is after solution heat treatment is made for product.
Claims (6)
1. forging trousers formula Y-type three way type; It is provided with the Y-type three way type tube body, it is characterized in that, it also is provided with two bend pipes (2) and two concentric pipe reducers (3); Two bifurcateds of Y-type three way type tube body are taken over and are connected with bend pipe (2) respectively, and bend pipe (2) connects concentric pipe reducer (3).
2. forging trousers formula Y-type three way type according to claim 1 is characterized in that, two bifurcateds of said Y-type three way type tube body are taken over the center line angle and are 45 °-60 °.
3. forging trousers formula Y-type three way type according to claim 2 is characterized in that, said bend pipe (2) is 45 ° of-60 ° of bend pipes.
4. forging trousers formula Y-type three way type according to claim 3 is characterized in that, the spout part butt joint groove of said Y-type three way type tube body, bend pipe (2) and concentric pipe reducer (3) is that the two sides becomes the inclined to one side plush copper formula butt joint of slope, rank shape groove in opposite directions.
5. forging trousers formula Y-type three way type according to claim 4; It is characterized in that; It is by behind inside again oblique 10 ° of-15 ° of angles behind oblique 30 ° of angles in the mouth of pipe lateral that said two sides becomes the inclined to one side plush copper formula butt joint of slope, rank shape groove in opposite directions; Connect the inwardly extremely inclined to one side plush copper top margin of oblique 36 °-45 again, mouth of pipe inboard is to the extremely inclined to one side plush copper top margin in 15 ° of angles of outslope.
6. forging trousers formula Y-type three way type according to claim 4; It is characterized in that; The said two sides inclined to one side plush copper formula of Cheng Jiepo shape butt joint groove in opposite directions is by inside oblique 10 ° of-15 ° of angles again after 0 ° of flat stretching again, oblique 30 ° of angles in the mouth of pipe lateral; Connect the inwardly extremely inclined to one side plush copper top margin of oblique 36 °-45 again, mouth of pipe inboard is to the extremely inclined to one side plush copper top margin in 15 ° of angles of outslope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200417312U CN202100870U (en) | 2011-02-18 | 2011-02-18 | Forged trouser Y-shaped tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200417312U CN202100870U (en) | 2011-02-18 | 2011-02-18 | Forged trouser Y-shaped tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100870U true CN202100870U (en) | 2012-01-04 |
Family
ID=45386880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200417312U Expired - Fee Related CN202100870U (en) | 2011-02-18 | 2011-02-18 | Forged trouser Y-shaped tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528396A (en) * | 2012-01-30 | 2012-07-04 | 江苏新恒基重工有限公司 | Method for shaping and processing trouser three-way pipe |
| CN103267197A (en) * | 2013-05-31 | 2013-08-28 | 吉铨精密机械(苏州)有限公司 | T-branch pipe of thread casting belt head |
-
2011
- 2011-02-18 CN CN2011200417312U patent/CN202100870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528396A (en) * | 2012-01-30 | 2012-07-04 | 江苏新恒基重工有限公司 | Method for shaping and processing trouser three-way pipe |
| CN103267197A (en) * | 2013-05-31 | 2013-08-28 | 吉铨精密机械(苏州)有限公司 | T-branch pipe of thread casting belt head |
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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: 20120104 Termination date: 20150218 |
|
| EXPY | Termination of patent right or utility model |