CN103322358A - Steel pipe - Google Patents
Steel pipe Download PDFInfo
- Publication number
- CN103322358A CN103322358A CN2013102097952A CN201310209795A CN103322358A CN 103322358 A CN103322358 A CN 103322358A CN 2013102097952 A CN2013102097952 A CN 2013102097952A CN 201310209795 A CN201310209795 A CN 201310209795A CN 103322358 A CN103322358 A CN 103322358A
- Authority
- CN
- China
- Prior art keywords
- siphunculus
- pipe
- steel pipe
- way pipe
- paint
- 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.)
- Pending
Links
Images
Abstract
A steel pipe comprises a first through pipe, a second through pipe and a third through pipe. The first through pipe and the second through pipe are arranged on the same horizontal line, the first through pipe and the second through pipe are arranged at two ends of the third through pipe respectively, an axial lead of the first through pipe and an axial lead of the second through pipe are the same line, an axial lead of the third through pipe is perpendicular to the axial lead of the first through pipe, and paint is sprayed on the outer lateral walls of the first through pipe, the second through pipe and the third through pipe. By spraying paint at low cost on the outer lateral walls of the first through pipe, the second through pipe and the third through pipe evenly, the steel pipe is protected from corrosion, manufacturing cost is reduced, and the steel pipe is easy to manufacture.
Description
[technical field]
The present invention relates to a kind of steel pipe, relate in particular to the safeguard structure of steel pipe.
[background technique]
Prior art please refer to disclosed CN2375841U Chinese patent on June 3rd, 2011, and it discloses a kind of steel pipe that generally uses in industries such as chemical industry, pharmacy, has been provided with the seamless steel pipe layer of the effect of gaining in strength at the outer wall of normally used Stainless Steel Tube.Use the pipe of this structure, can greatly reduce the consumption of stainless steel material, and can guarantee to reach due corrosion resistance and working strength, can reduce cost approximately 50%, greatly reduce user's cost of production.Yet the manufacture difficulty of seamless steel pipe layer is large, and cost is high.
In view of the defective of above-mentioned technology, be necessary to make improvements in fact design.
[summary of the invention]
Technical problem to be solved by this invention is: provide a kind of steel pipe, described steel pipe low cost of manufacture.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of steel pipe, comprise the first siphunculus, the second siphunculus, reach three-way pipe, described the first siphunculus and the second siphunculus are positioned on the same level line, and described the first siphunculus and the second siphunculus lay respectively at the two ends of three-way pipe, the shaft axis of the shaft axis of described the first siphunculus and the second siphunculus is the same line, the shaft axis of described three-way pipe is perpendicular to the shaft axis of the first siphunculus, described the first siphunculus, the second siphunculus, and the outer side wall of three-way pipe on all spray be provided with paint.
Compared with prior art, the present invention by the first siphunculus, the second siphunculus, and the outer side wall of three-way pipe on all spray be provided with paint with low cost, when the protection steel pipe is corroded, reduced manufacturing cost, and made simple.
[description of drawings]
Fig. 1 is the stereogram of steel pipe of the present invention.
Fig. 2 is another visual angle stereogram of steel pipe of the present invention.
Following embodiment further specifies the present invention in connection with above-mentioned accompanying drawing.
[embodiment]
To shown in Figure 2, be steel pipe 100 according to the invention such as Fig. 1, this steel pipe 100 is large-scale steel pipe, can be used for the sewer in city, the occasions such as oil, rock gas, steam heating, water power plant, sewage treatment works, thermal power plant, plumbing.
As shown in Figure 1, steel pipe 100 is roughly in T shape, comprises the first siphunculus 1, the second siphunculus 2, and three-way pipe 3, and described the first siphunculus 1 and the second siphunculus 2 are positioned on the same level line, and described the first siphunculus 1 and the second siphunculus 2 lay respectively at the two ends of three-way pipe 3.Described the first siphunculus 1, the second siphunculus 2, and the outer side wall of three-way pipe 3 on all spray be provided with paint 4, described paint 4 is black paint.The free end of described the first siphunculus 1 is provided with and the first joint 11 that docks steel pipe and be connected, and described the first joint 11 not spray is established paint.The free end of described the second siphunculus 2 is provided with and the second joint 21 that docks steel pipe and be connected, and described the second joint 21 not spray is established paint.The free end of described three-way pipe 3 is provided with and the 3rd joint 33 that docks steel pipe and be connected, and described the 3rd joint 33 not spray is established paint.The external diameter of described the first siphunculus 1 is identical with the external diameter size of the second siphunculus 2.The internal diameter of described the first siphunculus 1 is identical with the internal diameter size of the second siphunculus 2.The external diameter of described the first siphunculus 1 is identical with the external diameter size of three-way pipe 3.The internal diameter of described the first siphunculus 1 is identical with the internal diameter size of three-way pipe 3
As shown in Figure 2, the shaft axis of the shaft axis of described the first siphunculus 1 and the second siphunculus 2 is the same line, and the shaft axis of described three-way pipe 3 is perpendicular to the shaft axis of the first siphunculus 1 and the second siphunculus 2.Described three-way pipe 3 and be provided with the first stiffening rib 31 with the intersection of the first siphunculus 1.The intersection of described three-way pipe 3 and the second siphunculus 2 is provided with the second stiffening rib 32.Described the first siphunculus 1, the second siphunculus 2, and three-way pipe 3 mutually connect.Described the first stiffening rib 31 be fixed by welding in state three-way pipe 3 and with the intersection of the first siphunculus 1.Described the second stiffening rib 32 be fixed by welding in state three-way pipe 3 and with the intersection of the second siphunculus 2.
Compared with prior art, the present invention by the first siphunculus 1, the second siphunculus 2, and the outer side wall of three-way pipe 3 on all spray be provided with paint with low cost 4, when protection steel 100 pipes are corroded, reduced manufacturing cost, and made simple.
An above embodiment to the invention has been described in detail, but described content only is the preferred embodiment of the invention, can not be considered to for the practical range that limits the invention.All equalizations of doing according to the invention application range change and improve etc., all should still belong within the patent covering scope of the invention.
Claims (10)
1. steel pipe, comprise the first siphunculus, the second siphunculus, reach three-way pipe, described the first siphunculus and the second siphunculus are positioned on the same level line, and described the first siphunculus and the second siphunculus lay respectively at the two ends of three-way pipe, the shaft axis of the shaft axis of described the first siphunculus and the second siphunculus is the same line, the shaft axis of described three-way pipe is characterized in that perpendicular to the shaft axis of the first siphunculus: described the first siphunculus, the second siphunculus, and the outer side wall of three-way pipe on all spray be provided with paint.
2. steel pipe as claimed in claim 1, it is characterized in that: described paint is black paint.
3. steel pipe as claimed in claim 2 is characterized in that: the free end of described the first siphunculus is provided with and the first joint that docks steel pipe and be connected, and described the first joint not spray is established paint.
4. steel pipe as claimed in claim 3 is characterized in that: the free end of described the second siphunculus is provided with and the second joint that docks steel pipe and be connected, and described the second joint not spray is established paint.
5. steel pipe as claimed in claim 4 is characterized in that: the free end of described three-way pipe is provided with and the 3rd joint that docks steel pipe and be connected, and described the 3rd joint not spray is established paint.
6. steel pipe as claimed in claim 2 is characterized in that: described three-way pipe and be provided with the first stiffening rib with the intersection of the first siphunculus, the intersection of described three-way pipe and the second siphunculus is provided with the second stiffening rib.
7. steel pipe as claimed in claim 6, it is characterized in that: described three-way pipe is roughly in T shape.
8. steel pipe as claimed in claim 7 is characterized in that: described the first siphunculus, the second siphunculus, and three-way pipe mutually connect.
9. steel pipe as claimed in claim 8 is characterized in that: described the first stiffening rib be fixed by welding in three-way pipe and with the intersection of the first siphunculus.
10. steel pipe as claimed in claim 9 is characterized in that: described the second stiffening rib be fixed by welding in three-way pipe and with the intersection of the second siphunculus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013102097952A CN103322358A (en) | 2013-05-30 | 2013-05-30 | Steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013102097952A CN103322358A (en) | 2013-05-30 | 2013-05-30 | Steel pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103322358A true CN103322358A (en) | 2013-09-25 |
Family
ID=49191288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013102097952A Pending CN103322358A (en) | 2013-05-30 | 2013-05-30 | Steel pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103322358A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2843634Y (en) * | 2005-11-21 | 2006-12-06 | 大庆石油管理局 | Automatic paint sprayer on steel-pipe |
DE102007041990A1 (en) * | 2007-09-05 | 2009-03-12 | Erwin Billig | Pipe connector i.e. T-shaped pipe connector, has connections e.g. bayonet connections, provided at points, and engaging regions running out from ends of single-piece insertion channel of bayonet connections in opposite rotational directions |
CN201462210U (en) * | 2009-07-03 | 2010-05-12 | 郑州神牛铸造有限公司 | Bimetal wear resistant composite three-way or four-way pipe |
CN201661802U (en) * | 2010-07-07 | 2010-12-01 | 华创天元实业发展有限责任公司 | Steel-plastic composite three-way reinforced tube |
CN203348806U (en) * | 2013-05-30 | 2013-12-18 | 宁波金美亚集团池州钢管制造有限公司 | Steel pipe |
-
2013
- 2013-05-30 CN CN2013102097952A patent/CN103322358A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2843634Y (en) * | 2005-11-21 | 2006-12-06 | 大庆石油管理局 | Automatic paint sprayer on steel-pipe |
DE102007041990A1 (en) * | 2007-09-05 | 2009-03-12 | Erwin Billig | Pipe connector i.e. T-shaped pipe connector, has connections e.g. bayonet connections, provided at points, and engaging regions running out from ends of single-piece insertion channel of bayonet connections in opposite rotational directions |
CN201462210U (en) * | 2009-07-03 | 2010-05-12 | 郑州神牛铸造有限公司 | Bimetal wear resistant composite three-way or four-way pipe |
CN201661802U (en) * | 2010-07-07 | 2010-12-01 | 华创天元实业发展有限责任公司 | Steel-plastic composite three-way reinforced tube |
CN203348806U (en) * | 2013-05-30 | 2013-12-18 | 宁波金美亚集团池州钢管制造有限公司 | Steel pipe |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011102669A3 (en) | Branch pipe | |
MY166685A (en) | Sealed pipe joint | |
CN203348806U (en) | Steel pipe | |
CN202834533U (en) | Water-supply double-thread joint | |
CN203348810U (en) | Steel pipe | |
CN103322358A (en) | Steel pipe | |
CN103292094A (en) | Diameter variable glass fiber pipeline | |
CN206468949U (en) | A kind of 3PE anti-corrosions pipe connecting structure | |
CN104421558A (en) | T-shaped pipe | |
CN103453231A (en) | Stainless steel water pipe | |
CN204004972U (en) | Multi-way PP-R manages stacked joint | |
CN103322361A (en) | Steel pipe | |
CN203258231U (en) | Direct-through pipe connector | |
CN206973104U (en) | High abrasion flared type pipe joint | |
CN203772113U (en) | Pipe coil for cooling tower | |
CN205690002U (en) | A kind of socket joint type channel bend insulation cladding | |
CN205716203U (en) | A kind of external pressure axial corrosion-resistant thermal insulation type direct-burried expansion bellow | |
CN205173793U (en) | Rotating joint | |
CN205503031U (en) | Adapter sleeve for oil drilling | |
CN204114285U (en) | A kind of pressure-detecting device | |
CN202118417U (en) | 45-degree-buckling hose connector with screw nut | |
CN203641753U (en) | Quartz tube and metal tube connecting device | |
CN210920403U (en) | Multilayer composite pipe | |
CN202791084U (en) | Corrosion resisting t-branch pipe | |
CN201943174U (en) | Sewer pipe element with dual-inserting-opening structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |