CN2748734Y - Steel reinforced concrete water supply pipe with an inner lining of thin-walled stainless steel spiral pipe - Google Patents
Steel reinforced concrete water supply pipe with an inner lining of thin-walled stainless steel spiral pipe Download PDFInfo
- Publication number
- CN2748734Y CN2748734Y CN 200420063779 CN200420063779U CN2748734Y CN 2748734 Y CN2748734 Y CN 2748734Y CN 200420063779 CN200420063779 CN 200420063779 CN 200420063779 U CN200420063779 U CN 200420063779U CN 2748734 Y CN2748734 Y CN 2748734Y
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- Prior art keywords
- stainless steel
- thin
- supply pipe
- water supply
- pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a steel reinforced concrete water supply pipe with an inner lining of thin-walled stainless steel spiral pipe, which solves the defects of short service life and easy caused secondary water pollution of the existing water supply pipe lines. The utility model is characterized in that the thin-walled stainless steel spiral pipe (1) is externally fixed with concrete (2). The concrete (2) is internally provided with a steel reinforced net (3). The water supply pipe is corrosion-proof and leakage-proof, without stain and pollution for water, having the same performance with the stainless steel pipe, and having low cost as well as strong bearing capacity.
Description
Technical field:
The utility model relates to supply pipe, belongs to the reinforced concrete supply pipe of liner thin-wall stainless steel volute.
Background technique:
At present, the water-supply line of tap water and the waterline of purified water factories generally adopt galvanized pipe, and the water-supply line of tap water also has and adopts cast iron tube.The anti-corrosion capacity of these two kinds of pipes is poor, uses year can get rusty for a long time, and working life is short, but also can cause the secondary pollution of tap water or purified water.If use Stainless Steel Tube to do waterline merely, need to use the heavy wall Stainless Steel Tube, so, cost is too high, can only be used for some special industries, can not be widely used.
Summary of the invention:
Lack, easily cause the deficiency of water pollution once again working life in order to overcome existing water-supply line, the utility model provides a kind of reinforced concrete supply pipe of liner thin-wall stainless steel volute, good, the long service life of this supply pipe antiseptic property can not pollute water quality, and with low cost.
Technical solution adopted in the utility model is: the reinforced concrete supply pipe of this liner thin-wall stainless steel volute, comprise the thin-wall stainless steel volute, and intrinsic concrete outside the thin-wall stainless steel volute, concrete is built-in with reinforcing mesh.
The wall thickness of above-mentioned said thin-wall stainless steel is 0.6-2mm, and nominal bore diameter is 200-2000.
The beneficial effects of the utility model are: because the reinforced concrete supply pipe of this liner thin-wall stainless steel volute, at the intrinsic reinforced concrete of the external diameter of thin-wall stainless steel volute, improved that the thin-wall stainless steel volute is pressed in bearing and the ability of external load, and have corrosion protection, impermeabilisation, non-corrosive, water quality is not produced pollution, have the performance the same with Stainless Steel Tube, cheap.
Description of drawings:
Fig. 1 is a sectional view of the present utility model.
1-thin-wall stainless steel volute among the figure, 2-concrete, 3-reinforcing mesh.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in fig. 1, a kind of reinforced concrete supply pipe of liner thin-wall stainless steel volute, comprise thin-wall stainless steel volute 1, intrinsic concrete 2 outside thin-wall stainless steel volute 1, concrete 2 is built-in with reinforcing mesh 3; wall thickness of thin-wall stainless steel volute is 0.6-2mm, and nominal bore diameter is 200-2000.
In actual use, earlier reinforcing mesh 3 is coated on the outer wall of thin-wall stainless steel volute 1, concrete 2 is cast on the outer wall of thin-wall stainless steel volute 1 according to concrete placement technology then, thin-wall stainless steel volute 1 and reinforcing mesh 3 and concrete 2 are combined together, become a kind of required compound supply pipe.This supply pipe has corrosion protection, impermeabilisation, non-corrosive, water quality is not produced pollution, has the performance the same with Stainless Steel Tube, and cheap, bearing capacity is strong.
Claims (2)
1, a kind of reinforced concrete supply pipe of liner thin-wall stainless steel volute comprises thin-wall stainless steel volute (1), it is characterized in that: intrinsic concrete (2) outside thin-wall stainless steel volute (1), concrete (2) is built-in with reinforcing mesh (3).
2, the reinforced concrete supply pipe of a kind of liner thin-wall stainless steel volute according to claim 1 is characterized in that: the wall thickness of thin-wall stainless steel volute (1) is 0.6-2mm, and nominal bore diameter is 200-2000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063779 CN2748734Y (en) | 2004-11-14 | 2004-11-14 | Steel reinforced concrete water supply pipe with an inner lining of thin-walled stainless steel spiral pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063779 CN2748734Y (en) | 2004-11-14 | 2004-11-14 | Steel reinforced concrete water supply pipe with an inner lining of thin-walled stainless steel spiral pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748734Y true CN2748734Y (en) | 2005-12-28 |
Family
ID=35720225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420063779 Expired - Fee Related CN2748734Y (en) | 2004-11-14 | 2004-11-14 | Steel reinforced concrete water supply pipe with an inner lining of thin-walled stainless steel spiral pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748734Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994877A (en) * | 2010-11-17 | 2011-03-30 | 唐兆连 | Lining-type reinforced concrete anticorrosion compound pipeline |
| CN102424969A (en) * | 2011-11-30 | 2012-04-25 | 中联重科股份有限公司 | Equipment for manufacturing thin-walled pipe inner liner, and method thereof |
| CN104896208A (en) * | 2015-03-17 | 2015-09-09 | 华北水利水电大学 | Novel hydropower station giant pressure pipeline |
| CN106015825A (en) * | 2016-07-01 | 2016-10-12 | 天津市管道工程集团有限公司 | Transition joint for connection of thin-walled lining steel pipeline and blind plate |
| CN107131363A (en) * | 2017-06-23 | 2017-09-05 | 佛山科学技术学院 | A kind of concrete water transfer pipeline applied to seabed |
| CN107379363A (en) * | 2017-09-13 | 2017-11-24 | 温振刚 | The moulding process of Polymer concrete pipeline |
| CN108253205A (en) * | 2016-12-28 | 2018-07-06 | 北京市水利规划设计研究院 | Pipeline and its component |
| CN112797233A (en) * | 2021-01-21 | 2021-05-14 | 浙江巨龙管业科技有限公司 | Prestressed steel cylinder concrete pipe structure and tool thereof |
-
2004
- 2004-11-14 CN CN 200420063779 patent/CN2748734Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994877A (en) * | 2010-11-17 | 2011-03-30 | 唐兆连 | Lining-type reinforced concrete anticorrosion compound pipeline |
| CN102424969A (en) * | 2011-11-30 | 2012-04-25 | 中联重科股份有限公司 | Equipment for manufacturing thin-walled pipe inner liner, and method thereof |
| CN102424969B (en) * | 2011-11-30 | 2013-06-26 | 中联重科股份有限公司 | Equipment for manufacturing thin-walled pipe inner liner, and method thereof |
| CN104896208A (en) * | 2015-03-17 | 2015-09-09 | 华北水利水电大学 | Novel hydropower station giant pressure pipeline |
| CN106015825A (en) * | 2016-07-01 | 2016-10-12 | 天津市管道工程集团有限公司 | Transition joint for connection of thin-walled lining steel pipeline and blind plate |
| CN106015825B (en) * | 2016-07-01 | 2018-01-05 | 天津市管道工程集团有限公司 | The transition segment that thin-walled liner steel pipe is connected with blind plate |
| CN108253205B (en) * | 2016-12-28 | 2024-05-14 | 北京市水利规划设计研究院 | Pipeline and assembly thereof |
| CN108253205A (en) * | 2016-12-28 | 2018-07-06 | 北京市水利规划设计研究院 | Pipeline and its component |
| CN107131363A (en) * | 2017-06-23 | 2017-09-05 | 佛山科学技术学院 | A kind of concrete water transfer pipeline applied to seabed |
| CN107379363A (en) * | 2017-09-13 | 2017-11-24 | 温振刚 | The moulding process of Polymer concrete pipeline |
| CN107379363B (en) * | 2017-09-13 | 2020-06-02 | 梁新业 | Forming process of polymer concrete pipeline |
| CN112797233A (en) * | 2021-01-21 | 2021-05-14 | 浙江巨龙管业科技有限公司 | Prestressed steel cylinder concrete pipe structure and tool thereof |
| CN112797233B (en) * | 2021-01-21 | 2021-09-17 | 浙江巨龙管业科技有限公司 | Prestressed steel cylinder concrete pipe structure and tool thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |