CN201795209U - Reinforcing three-way valve - Google Patents
Reinforcing three-way valve Download PDFInfo
- Publication number
- CN201795209U CN201795209U CN2010205043119U CN201020504311U CN201795209U CN 201795209 U CN201795209 U CN 201795209U CN 2010205043119 U CN2010205043119 U CN 2010205043119U CN 201020504311 U CN201020504311 U CN 201020504311U CN 201795209 U CN201795209 U CN 201795209U
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- CN
- China
- Prior art keywords
- branch
- main
- tube
- pipeline
- pipe
- 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.)
- Expired - Fee Related
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a three-way valve, in particular to a reinforcing three-way valve, which comprises a main pipeline and a branch pipeline connected with each other, wherein a reinforcing plate is arranged between the main and the branch pipelines, and is fixedly clung to the main pipeline after penetrating the branch pipeline. The reinforcing three-way valve provided by the utility model enables the throat thickness in a transition position between the main and the branch pipelines is twice that of the original one, thereby enhancing the welding strength between the periphery of the reinforcing plate and the main pipeline, further guaranteeing the welding strength of the main and the branch pipelines, protecting the branch pipeline, effectively overcoming the shortcoming in the traditional three-way valves that the welding strength of the branch pipeline is bad, and preventing the welding joint of the branch pipeline breaking due to over large pressure.
Description
Technical field
The utility model relates to a kind of threeway, is specifically related to a kind of reinforced threeway.
Background technique
In pipe laying, threeway is absolutely necessary as the vitals of shunting.Because big pressure for the at present modes of seamed steel pipe welding that adopt of bigbore three-way pipe branch pipe(tube) and main pipe welding are formed threeway, but this wide tee need be born when being used in fed sheet of a media in aspects such as manufacturing process more.Common threeway welding just welds together branch pipe(tube) and main pipe, and this tends to cause weld strength not enough, branch pipe(tube) weld generation phenomenon of rupture when build-up of pressure is excessive easily.And in actual use, under bigger pressure condition phenomenons such as groove corrosion, seepage, fracture can appear, for pipe-line maintenance makes troubles.
Summary of the invention
The purpose of this utility model provides a kind of reinforced threeway that can prevent the fracture of branch pipe(tube) weld.
The utility model is by the following technical solutions:
A kind of reinforced threeway comprises the main pipe and the branch pipe(tube) of connection being provided with stiffening plate between described branch pipe(tube) and the main pipe that stiffening plate is arranged on the branch pipe(tube), and stiffening plate and main pipe are fitted fixing.
Be welding between described stiffening plate and main pipe and the branch pipe(tube).
The utility model is fixed a stiffening plate of fitting with main pipe between the main pipe of threeway and branch pipe(tube); require the material of stiffening plate; specification is identical with main pipe; fixing between stiffening plate and main pipe and the branch pipe(tube) for welding; make the throat depth of main pipe and branch pipe(tube) transition position reach original twice; increased weld strength; weld with main pipe around the stiffening plate; guaranteed the weld strength of main pipe and branch pipe(tube) once more; protected branch pipe(tube); overcome the not enough problem of tee branch road weld strength effectively, solved the excessive generation that causes branch pipe(tube) weld phenomenon of rupture of pressure.
Description of drawings
Fig. 1 is the structural representation of model utility;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the left view of Fig. 2.
Embodiment
Shown in Fig. 1,2 and 3, reinforced threeway comprises the main pipe 1 and the branch pipe(tube) 2 of connection, be provided with stiffening plate 3 between branch pipe(tube) 2 and the main pipe 1, stiffening plate 3 is arranged on the branch pipe(tube) 2, stiffening plate 3 welds with the joint of branch pipe(tube) 2, the mode of welding was fitted and is fixed on the main pipe 1 around stiffening plate 3 adopted, and required the material of stiffening plate 3, specification identical with main pipe 1.
Welding stiffening plate 3 between branch pipe(tube) 2 and main pipe 1; thereby make the main pipe 1 and the throat depth of branch pipe(tube) 2 transition positions reach original twice; increased weld strength; weld with main pipe 1 around the stiffening plate 3; guaranteed the weld strength of main pipe 1 once more with branch pipe(tube) 2; protect branch pipe(tube) 2, overcome the not enough problem of tee branch road 2 weld strengths effectively, solved the excessive generation that causes branch pipe(tube) 2 weld phenomenon of ruptures of pressure.
Claims (2)
1. reinforced threeway comprises the main pipe and the branch pipe(tube) of connection, and it is characterized in that: be provided with stiffening plate between described branch pipe(tube) and the main pipe, stiffening plate is arranged on the branch pipe(tube), and stiffening plate and main pipe are fitted fixing.
2. reinforced threeway as claimed in claim 1 is characterized in that: be welding between described stiffening plate and main pipe and the branch pipe(tube).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205043119U CN201795209U (en) | 2010-08-25 | 2010-08-25 | Reinforcing three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205043119U CN201795209U (en) | 2010-08-25 | 2010-08-25 | Reinforcing three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795209U true CN201795209U (en) | 2011-04-13 |
Family
ID=43850117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205043119U Expired - Fee Related CN201795209U (en) | 2010-08-25 | 2010-08-25 | Reinforcing three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780877A (en) * | 2021-01-20 | 2021-05-11 | 中国石油天然气集团有限公司 | B-type sleeve for repairing circumferential weld defects between three-way branch pipe and butted steel pipe and installation method thereof |
| CN113199202A (en) * | 2021-04-25 | 2021-08-03 | 中国石油天然气集团有限公司 | Sleeve for repairing weld defects of connecting ring of three-way branch pipe and machining and repairing method |
| CN113217738A (en) * | 2021-05-24 | 2021-08-06 | 中国能源建设集团山西省电力勘测设计院有限公司 | Reinforced three-way structure for directly-buried laying of thermal pipeline |
-
2010
- 2010-08-25 CN CN2010205043119U patent/CN201795209U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780877A (en) * | 2021-01-20 | 2021-05-11 | 中国石油天然气集团有限公司 | B-type sleeve for repairing circumferential weld defects between three-way branch pipe and butted steel pipe and installation method thereof |
| CN113199202A (en) * | 2021-04-25 | 2021-08-03 | 中国石油天然气集团有限公司 | Sleeve for repairing weld defects of connecting ring of three-way branch pipe and machining and repairing method |
| CN113199202B (en) * | 2021-04-25 | 2023-02-21 | 中国石油天然气集团有限公司 | Sleeve for repairing weld defects of connecting ring of three-way branch pipe and machining and repairing method |
| CN113217738A (en) * | 2021-05-24 | 2021-08-06 | 中国能源建设集团山西省电力勘测设计院有限公司 | Reinforced three-way structure for directly-buried laying of thermal pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU WANDA HEAVY INDUSTRIES CO., LTD. Free format text: FORMER NAME: ZHENGZHOU WANDA PIPE FITTING MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Patentee after: Zhengzhou Wanda's heavy industry limited company Address before: 451161 Henan city of Zhengzhou province Xingang air port Avenue North Patentee before: Zhengzhou Wanda Pipe Fitting Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |