CN202349478U - Four-way reducing stainless steel pipeline - Google Patents
Four-way reducing stainless steel pipeline Download PDFInfo
- Publication number
- CN202349478U CN202349478U CN2011205277811U CN201120527781U CN202349478U CN 202349478 U CN202349478 U CN 202349478U CN 2011205277811 U CN2011205277811 U CN 2011205277811U CN 201120527781 U CN201120527781 U CN 201120527781U CN 202349478 U CN202349478 U CN 202349478U
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- CN
- China
- Prior art keywords
- stainless steel
- steel pipeline
- pipe
- way reducing
- utility
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a four-way reducing stainless steel pipeline. The four-way reducing stainless steel pipeline includes a main pipe and a branch pipe, which have mutually perpendicular axial leads, wherein the main pipe and the branch pipe are integrally formed, junction parts of inner holes of the main pipe and the branch pipe are in arc transition; and the pipe diameters of the main pipe and the branch pipe are different. The utility model has the benefits that the intensity, seal and pressure resistance are improved; biphase (including 50% ferrite and 50% austenite) stainless-steel material is improved, so that the finished product ratio of products reaches more than 90% during the manufacturing process; and the four-way reducing stainless steel pipeline has a long service life, is wear-resistant and corrosion-resistant, and can be suitable for connection of pipelines with different pipe diameters.
Description
Technical field
The utility model relates to a kind of four-way pipeline, especially relates to a kind of four-way reducing stainless steel pipeline.
Background technique
Four-way is the Common Component of water, gas, oil line pipe, is mainly used in industries such as oil, chemical industry, electric power, shipbuilding, papermaking, rock gas, environmental protection, sewage treatment and nuclear industry.Existing four-way generally is that material is the foundry goods of cast iron, cast steel, malleable iron, and four-way is the structure of split welding, so there is the deficiency that intensity is low, seal the resistance to compression difference; On the other hand, the corresponding saddle arc of external diameter need made and be responsible in the junction of the person in charge and arm on arm, on being responsible for, gets out the hole that is communicated with arm; Could weld then, have complex process, welding quality is difficult for guaranteeing; The more high deficiency of construction cost, and when the caliber of two pipelines size disunity must need to adopt sealant tape to twine caliber size that the mode that thickens makes two pipelines and install after identical again; So not only waste time and energy; Increase construction cost, and, cause the phenomenon of leakage along with become flexible easily the long joint of two pipelines that also can make of time one.
The model utility content
The purpose of the utility model provides a kind of four-way reducing stainless steel pipeline; Existing four-way pipeline strength is low to overcome, poor, the complex process of sealing resistance to compression; Welding quality be difficult for to guarantee, construction cost is higher and can not be applicable to the deficiency of the problems such as connection of different tube diameters pipeline.
The purpose of the utility model is to realize through following technological scheme:
A kind of four-way reducing stainless steel pipeline comprises that with the orthogonal person in charge of shaft axis and arm, the said person in charge and arm are Construction integration, and the endoporus jointing place between the person in charge and the arm is through arc transition, and the caliber of the person in charge and arm varies in size; The material stainless steel of said four-way reducing stainless steel pipeline is made up of 50% ferrite and 50% plain body difficult to understand.
The beneficial effect of the utility model is: intensity is strengthened and the sealing resistance to compression makes moderate progress; Adopt two-phase (comprise ferrite, plain body difficult to understand each 50%) stainless steel; Make product in course of working yield rate up to more than 90%, and long service life, wear-resisting; Corrosion-resistant, applicable to the pipeline connection of different tube diameters size.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structural representation of the described a kind of four-way reducing stainless steel pipeline of the utility model embodiment.
Among the figure:
1, is responsible for; 2, arm; 3, circular arc.
Embodiment
As shown in Figure 1; The described a kind of four-way reducing stainless steel pipeline of the utility model embodiment; Comprise with the orthogonal person in charge 1 of shaft axis and arm 2; The said person in charge 1 be a Construction integration with arm 2, be responsible for 1 with arm 2 between the endoporus jointing place pass through circular arc 3 transition, and be responsible for 1 and the caliber of arm 2 vary in size.
During concrete the use; Because the described four-way reducing of the utility model Stainless Steel Tube way adopts two-phase (comprise ferrite, plain body difficult to understand each 50%) stainless steel; Make product in course of working yield rate up to more than 90%, and long service life, wear-resisting; Corrosion-resistant, applicable to the pipeline connection of different tube diameters size.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technological scheme, all drops within the protection domain of the utility model.
Claims (1)
1. four-way reducing stainless steel pipeline; Comprise with the orthogonal person in charge of shaft axis (1) and arm (2); It is characterized in that: the said person in charge (1) and arm (2) are Construction integration, and the endoporus jointing place between the person in charge (1) and the arm (2) varies in size through the caliber of circular arc (3) transition and the person in charge (1) and arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205277811U CN202349478U (en) | 2011-12-16 | 2011-12-16 | Four-way reducing stainless steel pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205277811U CN202349478U (en) | 2011-12-16 | 2011-12-16 | Four-way reducing stainless steel pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349478U true CN202349478U (en) | 2012-07-25 |
Family
ID=46538485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205277811U Expired - Fee Related CN202349478U (en) | 2011-12-16 | 2011-12-16 | Four-way reducing stainless steel pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403214A (en) * | 2016-08-31 | 2017-02-15 | 新昌县开铭制冷配件有限公司 | Three-way connecting component applied to refrigerating pipe of air conditioner |
-
2011
- 2011-12-16 CN CN2011205277811U patent/CN202349478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403214A (en) * | 2016-08-31 | 2017-02-15 | 新昌县开铭制冷配件有限公司 | Three-way connecting component applied to refrigerating pipe of air conditioner |
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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: 20120725 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |