CN202719314U - Y-shaped stream guidance tee joint - Google Patents
Y-shaped stream guidance tee joint Download PDFInfo
- Publication number
- CN202719314U CN202719314U CN 201220399458 CN201220399458U CN202719314U CN 202719314 U CN202719314 U CN 202719314U CN 201220399458 CN201220399458 CN 201220399458 CN 201220399458 U CN201220399458 U CN 201220399458U CN 202719314 U CN202719314 U CN 202719314U
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- China
- Prior art keywords
- supervisor
- arm
- tee joint
- branch pipe
- port
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- Expired - Fee Related
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Abstract
The utility model relates to stream guidance tee joints used for fire protection, the ship industry, oil vapor transportation, the petrochemical industry and industrial pipelines, in particular to a Y-shaped stream guidance tee joint. The Y-shaped stream guidance tee joint comprises a main pipe and a branch pipe, wherein the main pipe and the branch pipe are communicated. Two end ports of the main pipe are respectively a left bearing port and a right bearing port, the branch pipe is arranged between the left bearing port and the right bearing port, an included angle alpha of 45 degrees is formed between the branch pipe and the main pipe, one end port of the branch pipe is connected with the main pipe in circular arc mode, and the other end port of the branch pipe is a side bearing port. Compared with the prior art, the Y-shaped stream guidance tee joint has the advantages of being convenient to connect and quick in the flow rate of fluids, and effectively avoids pipeline blocking and frequent maintenance brought by the pipeline blocking.
Description
Technical field
The utility model relates to the river diversion tee joint that is applied on fire-fighting, shipbuilding industry, oily vapour conveying, petrochemical industry and the industrial pipeline, is specifically related to a kind of Y type river diversion tee joint.
Background technique
Along with the development of society and the progress of science and technology, international and domestic pipeline industry has entered newly and has flown developing period; Modified poly ethylene (PE) and modified heat resistant polyethylene (PE-RT) pipeline are widely used in fire-fighting, shipbuilding industry, the conveying of oily vapour and petrochemical industry pipeline.Being connected between pipeline and the pipeline usually can use threeway connects, common is 90 ° of threeways (also claiming vertical threeway, positive threeway) in the market, 90 ° of variations occur in flow direction when threeway, thereby easily produce turbulent, fluid flow resistance is larger, turbulent flow easily occurs, gush the resistance phenomenon, especially carry apart from pipe network for long, it is more inconvenient to carry; On the other hand, the position problems between pipeline and the pipeline often need to by 90 ° of threeways and elbow with the combination such as be connected and finish and be connected, cause like this connecting complexity, install and connect the large and high shortcoming of installation cost of requisite space.
Summary of the invention
For the deficiency that prior art exists, it is a kind of easy to connect that the purpose of this utility model is to provide, and is conducive to Fluid Flow in A, both can improve the flowing velocity of fluid, can avoid again the Y type river diversion tee joint of line clogging.
For achieving the above object, the utility model provides following technological scheme: a kind of Y type river diversion tee joint, include the supervisor and the arm that are interconnected, described supervisor's two-port is respectively left and right bellmouth, arm is located between supervisor's the left and right bellmouth, it is characterized in that: being angle a between described arm and the supervisor is 45 ° of settings, and arm one end port is connected with supervisor's circular arc, and the other end port is the side bellmouth.
Against the current flow path direction setting of angle a between described arm and the supervisor.
Adopt arc transition to be connected between the inwall of described arm and supervisor's the inwall, the employing arc transition is connected between the outer wall of arm and supervisor's the outer wall.
Left and right bellmouth on the described supervisor and the end outer wall of the side bellmouth on the arm are provided with the groove of angle b, and angle b is 37.5 °.
By adopting technique scheme, compared with prior art has following advantage: 1) make the inner-walls of duct structure smooth, be conducive to Fluid Flow in A, both improved the flowing velocity of fluid, can avoid again stopping up the frequent maintenance that brings in line clogging and the pipeline, dwindle the connection requisite space is installed; 2) the against the current flow path direction setting of angle a between arm and the supervisor further reduces resistance, makes Fluid Flow in A more smooth and easy; 3) adopt arc transition between arm and the supervisor, both eliminated the stress of arm and supervisor joint, improve working life, also reduced when fluid shunt simultaneously, the resistance of inner-walls of duct convection cell makes mobile more smooth and easy.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment Y type river diversion tee joint;
Fig. 2 is Figure 1A partial enlarged drawing.
Embodiment
Referring to accompanying drawing 1, accompanying drawing 2, the disclosed a kind of Y type river diversion tee joint of the utility model, include the supervisor 1 and the arm 2 that are interconnected, described supervisor's 1 two-port is respectively left and right bellmouth 10,11, arm 2 is located between supervisor 1 the left and right bellmouth 10,11, being angle a between arm 2 and the supervisor 1 is 45 ° of settings, against the current flow path direction setting of angle a; Arm 2 is connected with supervisor's 1 circular arc with supervisor's 1 end port that is connected, in this specific embodiment, the inwall of arm 2 be responsible for that the employing arc transition is connected between 1 the inwall, the outer wall of arm 2 be responsible for that the employing arc transition is connected between 1 the outer wall; Inside and outside wall all adopts arc transition to be connected between arm 2 and the supervisor 1 like this, has both eliminated the stress of arm 2 and supervisor 1 joint, improves working life, and the while has also reduced when fluid is shunted, and the resistance of inner-walls of duct convection cell makes Fluid Flow in A more smooth and easy; Described arm 2 the other end ports are side bellmouth 20.
In the present embodiment, the bore between described left bellmouth 10, right bellmouth 11 and the side bellmouth 20 is identical; The left and right bellmouth 10 of supervisor on 1,11 and arm 2 on the end outer wall of side bellmouth 20 on be equipped with the groove 3 of angle b, angle b is 37.5 °.
Claims (5)
1. Y type river diversion tee joint, include the supervisor and the arm that are interconnected, described supervisor's two-port is respectively left and right bellmouth, arm is located between supervisor's the left and right bellmouth, it is characterized in that: being angle a between described arm and the supervisor is 45 ° of settings, arm one end port is connected with supervisor's circular arc, and the other end port is the side bellmouth.
2. Y type river diversion tee joint according to claim 1 is characterized in that: the against the current flow path direction setting of angle a between described arm and the supervisor.
3. Y type river diversion tee joint according to claim 1 and 2 is characterized in that: adopt arc transition to be connected between the inwall of described arm and supervisor's the inwall, the employing arc transition is connected between the outer wall of arm and supervisor's the outer wall.
4. Y type river diversion tee joint according to claim 1 and 2, it is characterized in that: the left and right bellmouth on the described supervisor and the end outer wall of the side bellmouth on the arm are provided with the groove of angle b, and angle b is 37.5 °.
5. Y type river diversion tee joint according to claim 3, it is characterized in that: the left and right bellmouth on the described supervisor and the end outer wall of the side bellmouth on the arm are provided with the groove of angle b, and angle b is 37.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399458 CN202719314U (en) | 2012-08-13 | 2012-08-13 | Y-shaped stream guidance tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399458 CN202719314U (en) | 2012-08-13 | 2012-08-13 | Y-shaped stream guidance tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719314U true CN202719314U (en) | 2013-02-06 |
Family
ID=47621138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220399458 Expired - Fee Related CN202719314U (en) | 2012-08-13 | 2012-08-13 | Y-shaped stream guidance tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719314U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110550A (en) * | 2014-07-14 | 2014-10-22 | 周荣建 | Water segregator for fire protection |
| CN107725945A (en) * | 2017-09-22 | 2018-02-23 | 西安建筑科技大学 | Lower resistance threeway component based on dissipative shock wave control |
| CN110857879A (en) * | 2018-08-23 | 2020-03-03 | 中国石油天然气股份有限公司 | Gas weighing device |
| CN112747256A (en) * | 2019-10-30 | 2021-05-04 | 华龙国际核电技术有限公司 | Pipeline intersection structure and nuclear power station waste heat discharge pipeline system |
-
2012
- 2012-08-13 CN CN 201220399458 patent/CN202719314U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110550A (en) * | 2014-07-14 | 2014-10-22 | 周荣建 | Water segregator for fire protection |
| CN107725945A (en) * | 2017-09-22 | 2018-02-23 | 西安建筑科技大学 | Lower resistance threeway component based on dissipative shock wave control |
| CN110857879A (en) * | 2018-08-23 | 2020-03-03 | 中国石油天然气股份有限公司 | Gas weighing device |
| CN112747256A (en) * | 2019-10-30 | 2021-05-04 | 华龙国际核电技术有限公司 | Pipeline intersection structure and nuclear power station waste heat discharge pipeline system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170221 Address after: 325000 Zhejiang city of Wenzhou province Ruian Economic Development Zone (Fei Sha Village) Patentee after: Zhejiang FeiTing special materials Polytron Technologies Inc Address before: 325200 Binjiang Road, Ruian Economic Development Zone, Zhejiang, China, No. 1366, No. Patentee before: Zhejiang Feiting Tube Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20190813 |