CN202884281U - Plastic composite pipe - Google Patents
Plastic composite pipe Download PDFInfo
- Publication number
- CN202884281U CN202884281U CN 201220600664 CN201220600664U CN202884281U CN 202884281 U CN202884281 U CN 202884281U CN 201220600664 CN201220600664 CN 201220600664 CN 201220600664 U CN201220600664 U CN 201220600664U CN 202884281 U CN202884281 U CN 202884281U
- Authority
- CN
- China
- Prior art keywords
- layer
- plastic
- plastic composite
- composite pipe
- outer layer
- 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 relates to a pipeline, and in particular relates to a plastic composite pipe. The plastic composite tube consists of an inner layer and an outer layer, wherein the outer layer can be a concrete layer, and also can be an argil layer; the inner layer is a plastic layer; a bulge structure is arranged on the plastic layer; the section of the bulge structure can be T-shaped and also can be omega-shaped and is inserted into an outer layer; and the bulge structure forms a tube wall structure together with the outer layer. The plastic composite pipe is high in rigidity of integrated ring, high in corrosion resistant coefficient of the inner layer, smooth in the inner wall, good in water flow characteristics, and low in comprehensive cost, and can be used for the field of buried drainage and pollution discharge and water-saving irrigation.
Description
Technical field
The utility model relates to a kind of pipeline, particularly a kind of plastic composite pipe.
Background technique
Existing concrete pipe and clay conduit inner wall coarse, flow characteristics is bad, although and existing plastic tube inner wall smooth, but ring stiffness is not high again, and ring stiffness is increased, plastic tube wall is very thick, cost is very high.
Summary of the invention
The purpose of this utility model is that the plastic composite pipe that a kind of ring stiffness is high, flow characteristics is good, cost is low will be provided.
For achieving the above object, the technical solution of the utility model is: a kind of plastic composite pipe, formed by internal layer and skin, skin can be concrete layer, also can be the potter's clay layer, and internal layer is plastic layer, plastic layer is provided with protruding structure, the protruding structure cross section can be T-shaped, also can be the Ω type and is embedded in the skin, jointly forms the integral tube wall construction with skin.The relative concrete layer of inner plastic wall thickness or potter's clay layer are very thin, so that the thermal dilation difference between plastics and concrete or the potter's clay can be ignored, and two-layerly mesh together by protruding structure, even little differences in expansion occurs, two-layer tube wall break-off can not occur yet.
So the outstanding advantages that the utility model relates to is: this plastic composite pipe is outer because be rigid material, integral loop rigidity is high, internal layer is plastic layer, the wear-corrosion resistance coefficient is high, inner wall smooth, flow characteristics are very good, because most of material of tube wall thickness is concrete or potter's clay, overall cost is very low, can be widely used in buried draining blowdown and water-saving irrigation field.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is the utility model embodiment 2 structural representation.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of plastic composite pipe is comprised of internal layer 1 and outer 2, and outer 2 is concrete layer, and internal layer 1 is plastic layer, and is provided with protruding structure 3, and protruding structure 3 cross sections are T-shaped, is embedded in outer 2, with the outer 2 common integral tube wall constructions that form.The plastic layer wall thickness of internal layer is very thin, can be the 1/10-1/5 of coagulate layer thickness, even there be possibility expand with heat and contract with cold in whole pipeline, but owing to the plastic layer wall thickness is very thin, can ignore with the thermal dilation difference of concrete layer, thereby guarantee the integrity of tube wall.Because concrete layer has good rigidity, plastic layer has again very high wear-corrosion resistance coefficient, and inner wall smooth have excellent flow characteristics, so General is all better than common concrete pipe and plastic tube.
Embodiment 2
As shown in Figure 2, a kind of plastic composite pipe is comprised of internal layer 1 and outer 2, and outer 2 is the potter's clay layer, and internal layer 1 is plastic layer, and is provided with protruding structure 3, and protruding structure 3 cross sections are the Ω type, is embedded in outer 2, with the outer 2 common integral tube wall constructions that form.The plastic layer wall thickness of internal layer is very thin, can be the 1/10-1/5 of potter's clay layer thickness, even there be possibility expand with heat and contract with cold in whole pipeline, but owing to the plastic layer wall thickness is very thin, can ignore with the thermal dilation difference of potter's clay layer, thereby guarantee the integrity of tube wall.Because the potter's clay layer has good rigidity, plastic layer has again very high wear-corrosion resistance coefficient, and inner wall smooth have excellent flow characteristics, so General is all better than common vitrified-clay pipe and plastic tube.
Claims (5)
1. plastic composite pipe, it is characterized in that this pipe is comprised of internal layer (1) and outer (2), internal layer (1) is plastic layer, is provided with protruding structure (3), be embedded in the skin (2), jointly form the integral tube wall construction with outer (2).
2. plastic composite pipe as claimed in claim 1 is characterized in that skin (2) is concrete layer.
3. plastic composite pipe as claimed in claim 1 is characterized in that skin (2) is the potter's clay layer.
4. plastic composite pipe as claimed in claim 1 is characterized in that protruding structure (3) cross section is T-shaped.
5. plastic composite pipe as claimed in claim 1 is characterized in that protruding structure (3) cross section is the Ω type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600664 CN202884281U (en) | 2012-11-04 | 2012-11-04 | Plastic composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600664 CN202884281U (en) | 2012-11-04 | 2012-11-04 | Plastic composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884281U true CN202884281U (en) | 2013-04-17 |
Family
ID=48075710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220600664 Expired - Fee Related CN202884281U (en) | 2012-11-04 | 2012-11-04 | Plastic composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714401A (en) * | 2019-11-08 | 2020-01-21 | 南京林业大学 | A FRP pipe seawater sea sand concrete-reinforced concrete composite beam |
| CN115468053A (en) * | 2022-08-01 | 2022-12-13 | 山东东宏管业股份有限公司 | Connecting piece for sealing connection of plastic pipe and concrete |
-
2012
- 2012-11-04 CN CN 201220600664 patent/CN202884281U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714401A (en) * | 2019-11-08 | 2020-01-21 | 南京林业大学 | A FRP pipe seawater sea sand concrete-reinforced concrete composite beam |
| CN115468053A (en) * | 2022-08-01 | 2022-12-13 | 山东东宏管业股份有限公司 | Connecting piece for sealing connection of plastic pipe and concrete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202812506U (en) | Double-wall corrugated pipe | |
| CN203475580U (en) | Multi-functional combined rainwater plastic inspection well | |
| CN204267906U (en) | A kind of reinforced plastic pipe | |
| CN202809816U (en) | Plastic pit | |
| CN204879109U (en) | Anti-frost-crack drainage pipeline and water heater with same | |
| CN205745703U (en) | A kind of steel band reinforced polyethylene spiral ripple pipe | |
| CN205314126U (en) | FRP pipe corridor | |
| CN204477518U (en) | A kind of central air-conditioner prefabricated thermal insulation plastic composite pipe | |
| CN202901564U (en) | Corrosion-resistant concrete composite pipeline | |
| CN203395416U (en) | Anti-corrosion convex-concave spiral reinforcing rib composite pipe | |
| CN209115821U (en) | The rectangular double-wall corrugated pipe of plastics | |
| CN202248215U (en) | Steel ring joint of sewer reinforced concrete drain pipe | |
| CN204372367U (en) | A kind of steel strip reinforced PE helical bellows | |
| CN207796342U (en) | It is easily installed the feed pipe of docking | |
| CN205781639U (en) | A kind of regenerated polystyrene (PS) drain pipe | |
| CN204692797U (en) | A kind of two flat walls entwining tube | |
| CN206888137U (en) | A kind of soft semicircle drainpipe of Ω types | |
| CN205781485U (en) | Hdpe double-wall corrugated pipe | |
| CN205446971U (en) | Double -walled adds muscle corrugated pipe | |
| CN203320774U (en) | Waterproof heat insulation composite floorslab | |
| CN204040061U (en) | Prefabricated pipe gallery | |
| CN204962054U (en) | MPP double -walled bellows | |
| CN103643610A (en) | Road pavement draining side ditch trepanning water-seepage-type concrete pipe | |
| CN103277592A (en) | Novel oxygen-leakage-preventing composite underfloor heating tube | |
| CN2566086Y (en) | Middle cellular aluminium-cladding plastic pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xinjiang Atong New Material Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Xinjiang Atong New Material Technology Co., Ltd. Document name: Notification of Decision on Request for Restoration of Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20161104 |