CN201078523Y - Heavy caliber framework tube polythene winding structure wall tube - Google Patents
Heavy caliber framework tube polythene winding structure wall tube Download PDFInfo
- Publication number
- CN201078523Y CN201078523Y CNU2007201026273U CN200720102627U CN201078523Y CN 201078523 Y CN201078523 Y CN 201078523Y CN U2007201026273 U CNU2007201026273 U CN U2007201026273U CN 200720102627 U CN200720102627 U CN 200720102627U CN 201078523 Y CN201078523 Y CN 201078523Y
- Authority
- CN
- China
- Prior art keywords
- tube
- polyethylene
- framework
- pipe
- 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
Links
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a polyethylene winding structural wall pipe with wide bore framework pipes, belonging to the plastic pipe processing technical field. The utility model solves the problems that when manufacturing wide bore polyethylene pipes with a caliber of more than DN1200mm, for the winding layers of the solid wall is increased, the material consumption is great, the weight is increased and the product cost is raised. In the utility model, an internal polyethylene layer is wound by external polyethylene clad framework pipes, more particularly the framework pipes are composed of polypropylene (PP) single wall bellows with a caliber of DN70 to DN80mm. By adopting the wide bore framework pipe, the polyethylene winding structural wall pipe can be extensively used in the plastic pipe processing technical field.
Description
Technical field
The utility model relates to a kind of wall tube of large aperture framework-tube polyethylene winding structure, belongs to the plastic tube processing technique field.
Background technique
The used skeleton pipe maximum caliber of current polyethylene structure wall pipe is the DN56 millimeter.When producing the above heavy caliber pipe of DN1200 millimeter, need to increase the real parietal layer number of winding and reach the requirement of product specification ring stiffness.Its deficiency is that raw materials consumption is many, and the weight of product strengthens, the cost height of product.
Summary of the invention
The utility model overcomes deficiency of the prior art, and the wall tube of large aperture framework-tube polyethylene winding structure that a kind of consumptive material is few, in light weight, reduce cost is provided.
In order to solve the problem of above-mentioned technology, the utility model is achieved through the following technical solutions: wall tube of large aperture framework-tube polyethylene winding structure, comprise that coating the skeleton pipe with outer layer polyethylene is wrapped on the inner layer polyethylene, particularly the skeleton mouth of pipe directly is the DN70-DN80 millimeter.
The utility model can also be achieved through the following technical solutions: above-described skeleton pipe is polypropylene (PP) single-wall corrugated pipe.
Compared with prior art, the beneficial effects of the utility model are: consumptive material is few, in light weight, reduce cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-outer layer polyethylene, 2-skeleton pipe, 3-inner layer polyethylene, 4-heavy caliber pipe
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: when producing the wall tube of large aperture framework-tube polyethylene winding structure of DN1500 millimeter, adopt ready-made DN70 millimeter polypropylene (PP) single-wall corrugated pipe as skeleton pipe 2, and coat with outer layer polyethylene 1, be wrapped in then on the inner layer polyethylene tubing 3, make heavy caliber pipe 4.Its result makes the product structure height of wall tube of large aperture framework-tube polyethylene winding structure increase by 14 millimeters, the corresponding increase by 20% of the ring stiffness of product.After adopting DN70 millimeter polypropylene (PP) single-wall corrugated pipe as skeleton pipe 2, reach the weight of equal ring stiffness requirement product, reduce about 15% than the skeleton pipe that uses DN56 millimeter polypropylene (PP) multi-lay winding bellows, raw material have been saved effectively, reduce product cost, economic benefit and social benefit are obvious.
Claims (2)
1. a wall tube of large aperture framework-tube polyethylene winding structure comprises that coating skeleton pipe (2) with outer layer polyethylene (1) is wrapped on the inner layer polyethylene (3), is characterized in that skeleton pipe (2) bore is the DN70-DN80 millimeter.
2. wall tube of large aperture framework-tube polyethylene winding structure as claimed in claim 1 is characterized in that skeleton pipe (2) is polypropylene (PP) single-wall corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201026273U CN201078523Y (en) | 2007-09-26 | 2007-09-26 | Heavy caliber framework tube polythene winding structure wall tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201026273U CN201078523Y (en) | 2007-09-26 | 2007-09-26 | Heavy caliber framework tube polythene winding structure wall tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078523Y true CN201078523Y (en) | 2008-06-25 |
Family
ID=39570585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201026273U Expired - Fee Related CN201078523Y (en) | 2007-09-26 | 2007-09-26 | Heavy caliber framework tube polythene winding structure wall tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078523Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537541A (en) * | 2012-01-09 | 2012-07-04 | 浙江双林机电科技有限公司 | Round pipe framework type large-caliber corrugated pipe and manufacturing method |
| CN102705600A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Corrugated pipe comprising elastic skeletons and manufacturing method for corrugated pipe comprising elastic skeletons |
| CN102705604A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Hollow concave-convex corrugated pipe and manufacture method thereof |
| CN102705603A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Corrugated pipe composed of T-shaped hook round pipe framework and manufacturing method thereof |
| CN102705599A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Hollow tack hole corrugated pipe and manufacture method |
| CN102705598A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Corrugated pipe comprising dovetail tenon grooved pipes and manufacture method for corrugated pipe comprising dovetail tenon grooved pipes |
| CN104647767A (en) * | 2015-02-03 | 2015-05-27 | 戴爱清 | Polypropylene skeleton-enhanced corrugated pipe and manufacturing method thereof |
| CN105114709A (en) * | 2015-09-02 | 2015-12-02 | 潘小雄 | PP skeleton reinforced PE spiral corrugated pipe |
| CN108591630A (en) * | 2018-04-19 | 2018-09-28 | 河北通涛管业集团有限公司 | Lining-design is the HDPE winding structure Type B tubing and its manufacture craft of fireprotection layer |
-
2007
- 2007-09-26 CN CNU2007201026273U patent/CN201078523Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537541A (en) * | 2012-01-09 | 2012-07-04 | 浙江双林机电科技有限公司 | Round pipe framework type large-caliber corrugated pipe and manufacturing method |
| CN102705600A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Corrugated pipe comprising elastic skeletons and manufacturing method for corrugated pipe comprising elastic skeletons |
| CN102705604A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Hollow concave-convex corrugated pipe and manufacture method thereof |
| CN102705603A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Corrugated pipe composed of T-shaped hook round pipe framework and manufacturing method thereof |
| CN102705599A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Hollow tack hole corrugated pipe and manufacture method |
| CN102705598A (en) * | 2012-01-20 | 2012-10-03 | 浙江双林机电科技有限公司 | Corrugated pipe comprising dovetail tenon grooved pipes and manufacture method for corrugated pipe comprising dovetail tenon grooved pipes |
| CN102705600B (en) * | 2012-01-20 | 2015-01-07 | 杭州金民管业有限公司 | Corrugated pipe comprising elastic skeletons and manufacturing method for corrugated pipe comprising elastic skeletons |
| CN102705603B (en) * | 2012-01-20 | 2015-01-07 | 杭州小尔科技有限公司 | Corrugated pipe composed of T-shaped hook round pipe framework and manufacturing method thereof |
| CN102705598B (en) * | 2012-01-20 | 2015-01-07 | 浙江双林机电科技有限公司 | Corrugated pipe comprising dovetail tenon grooved pipes and manufacture method for corrugated pipe comprising dovetail tenon grooved pipes |
| CN104647767A (en) * | 2015-02-03 | 2015-05-27 | 戴爱清 | Polypropylene skeleton-enhanced corrugated pipe and manufacturing method thereof |
| CN105114709A (en) * | 2015-09-02 | 2015-12-02 | 潘小雄 | PP skeleton reinforced PE spiral corrugated pipe |
| CN108591630A (en) * | 2018-04-19 | 2018-09-28 | 河北通涛管业集团有限公司 | Lining-design is the HDPE winding structure Type B tubing and its manufacture craft of fireprotection layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201078523Y (en) | Heavy caliber framework tube polythene winding structure wall tube | |
| CN201672170U (en) | Structured-wall pipe molded and wound from fibrous composite material | |
| CN201858436U (en) | Nano antibacterial plastic pipe | |
| CN202138683U (en) | Packing box for medical thermal shrink film | |
| CN202462887U (en) | Winding-corrugated-pipe production equipment and three-wall winding corrugated pipe | |
| CN2874177Y (en) | Secondary winding double structure wall pipe | |
| CN202972239U (en) | Large-caliber framework pipe and pipe adopting large-caliber framework pipes and polyethylene winding structure wall | |
| CN202580349U (en) | Tube framework reinforced composite plastic tube | |
| CN207018660U (en) | Composite glass steel pipe | |
| CN205278595U (en) | Strenghthened type winding arrangement wall tubular product | |
| CN201866425U (en) | PP-R (polypropylene) plastic pipe | |
| CN207364480U (en) | HDPE founds steel composite strengthening winding bellows | |
| CN203273068U (en) | Building delivery pipe | |
| CN202624819U (en) | Connection structure of glass reinforced plastic water storage tanks | |
| CN205122646U (en) | Lithium ion battery's anticorrosive waterproof complex film | |
| CN202901797U (en) | Dual-layer circular tube | |
| CN2851781Y (en) | Reinforced dual-wall structure wall pipe | |
| CN207128366U (en) | A kind of composite honeycomb board | |
| CN203779879U (en) | Support die core of device for continuously winding glass reinforced plastic pipes | |
| CN202252401U (en) | Novel wound structural wall reinforcement krah pipe | |
| CN202493796U (en) | Corrugated pipe formed by dovetail tenon groove pipes | |
| CN202392297U (en) | Multi-layer co-extrusion plastic pipe | |
| CN202493797U (en) | Hollow corrugated pipe | |
| CN201228140Y (en) | Bamboo tube type tea caddy | |
| CN2859158Y (en) | PE pipes with high rigidity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20130926 |