CN202032191U - Water drainage winding double-walled pipe of 300 to 4000 mm - Google Patents
Water drainage winding double-walled pipe of 300 to 4000 mm Download PDFInfo
- Publication number
- CN202032191U CN202032191U CN2011200248121U CN201120024812U CN202032191U CN 202032191 U CN202032191 U CN 202032191U CN 2011200248121 U CN2011200248121 U CN 2011200248121U CN 201120024812 U CN201120024812 U CN 201120024812U CN 202032191 U CN202032191 U CN 202032191U
- Authority
- CN
- China
- Prior art keywords
- water drainage
- pipe
- winding double
- walled pipe
- walled
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a water drainage winding double-walled pipe of 300 to 4000 mm, which can meet the water drainage standard and is high in pressure-resistant strength. The water drainage winding double-walled pipe comprises a water drainage pipe which is formed by an inner layer and a wave-shaped reinforced rib layer arranged on the inner layer. The water drainage winding double-walled pipe has the advantages that firstly under the condition of the same pipe diameter, the water drainage winding double-walled pipe saves 25-percent poly ethylene (PE) materials compared with a pipe of the same kind, the ring stiffness of the water drainage winding double-walled pipe is 20 percent higher than a pipe with the same structure, secondly the water drainage winding double-walled pipe is high in pressure resistance and more than 3 times higher than a solid-wall pipe of the same kind in pressure resistance, thirdly the water drainage winding double-walled pipe is convenient in connection and can be connected in about 15 minutes, the connection is reliable, and a 100-percent leakage resistance can be guaranteed.
Description
Technical field
The utility model relates to a kind of standard of drainage that both satisfied, and has the high a kind of 300-4000mm draining of compressive strength again and twines two spirit pipes, belongs to waste pipe and makes the field.
Background technique
CN 2532342Y, title " plastic spiral coil ", by the plastic plate of certain-length band T shape rib by rolling machine do spiral wound with plate at the bottom of first connecting part and second connecting part of another side overlap mutually make pipe after, be provided with Ω shape steel band between 2 T shapes of pipe rib, the two ends crotch of Ω shape steel band embeds respectively in 2 T shape ribs; 2 T shape intercostals are provided with plastic sheath, and the sheath two ends are provided with that crotch shape is buckled, welding block, and crotch shape button fastens welding block and T shape rib welded top with T shape rib top; Ω shape steel band is between at the bottom of sheath and the plate.The utility model reinforced plastic volute bearing capacity; The use of sheath has increased plastic spiral coil service life in the big stratum of acid and alkali corrosion significantly.The utility model provides inexpensive and reliable large-scale plastic pipe for municipal drainage, drainage project, environment-friendly engineering, long-distance water diversion project and agricultural water-saving irrigation engineering.Its deficiency: compressive strength is low, and under equal withstand voltage situation, its manufacture cost is very high.
The model utility content
Purpose of design: avoid the deficiency in the background technique, design a kind of standard of drainage that both satisfied, have the high a kind of 300-4000mm draining of compressive strength again and twine two spirit pipes.
Design proposal: in order to realize above-mentioned purpose of design.Waste pipe is a major technique feature of the present utility model by internal layer and the compound design that constitutes of stiffening rib.The purpose of doing like this is: because the internal layer of stiffening rib is to adopt the PP plastics to constitute, and polypropylene (PP plastics) is the another fine resin kind of development after nylon, it is a kind of high density, unprotected side chain, high crystallization must linear polymer, this linear polymerization spy can mould mixture with the outer field glass of formation stiffening rib and form good cooperating, and glass fibre has good insulating, heat resistance is strong, corrosion resistance is good, the characteristics that mechanical strength is high, it mixes the stiffening rib skin of institute's moulding with the PE plastics, not only can improve the mechanical strength of whole stiffening rib, and withstand voltage properties is very high, be more than 3 times of PE withstand voltage properties, therefore with its skin as the waste pipe stiffening rib, both can bear hydraulic pressure effectively, externally can bear extraneous pressure, guarantee that waste pipe was indeformable from internal layer (in the pipe), do not damage.
Technological scheme: two spirit pipes are twined in a kind of 300-4000mm draining, and it comprises waste pipe, and described waste pipe is made of internal layer and stiffening rib layer, stiffening rib layer undulate and being positioned on the internal layer.
The utility model is compared with background technique, and the one, under the condition of same caliber, save PE material 25% than similar pipe, the ring stiffness is higher by 20% than homogeneous structure pipe; The 2nd, withstand voltage height is higher more than 3 times than similar solid wall pipe; The 3rd, the connecting part makes, can connect about 15 minutes one and connect reliable, 100% ne-leakage.
Description of drawings
Fig. 1 is the structural representation that two clever pipes are twined in a kind of 300-4000mm draining.
Fig. 2 is the local structure for amplifying schematic representation among Fig. 1.
Fig. 3 is the structural representation that Fig. 1 tube and tube connects.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-3.Two spirit pipes are twined in a kind of 300-4000mm draining, and it comprises waste pipe, and described waste pipe is made of internal layer 1 and stiffening rib layer, stiffening rib layer undulate and being positioned on the internal layer 1.Described stiffening rib layer compoundly is made of internal layer 2 and outer 3, and internal layer 2 is moulded mixing layer for PP plastics, outer 3 for glass.Described stiffening rib skin 3 is by the glass and 70%-50%PE plastics mixing extruding and moulding of 30%-50%, but is not limited to the cooperation of this ratio, can adjust according to actual needs.Be embedded with electrical heating wire in the described waste pipe joint socket wall.Its making method: the PE plastic tape that plastic extruder is extruded is fine and close earlier is not wrapped on the core and formation waste pipe internal layer with having leakage, after then the PP plastics being extruded inverted v-shaped PP plastic strip by plastic extruder, through cooling shaping after during compound die, after the glass mixture is not compounded on the inverted v-shaped PP plastic strip by compound die is fine and close with having leakage, be wrapped in the waste pipe internal layer at last and promptly form the waste pipe that constitutes by waveform stiffening rib layer, be embedded with electrical heating wire in the waste pipe joint socket wall.
Embodiment 1-1: on embodiment 1 basis, described glass fibre is moulded mixing layer by 30% glass fibre and 70%PE plastics mixing extruding and moulding.
Embodiment 1-2: on embodiment 1 basis, described glass fibre is moulded mixing layer by 50% glass fibre and 50%PE plastics mixing extruding and moulding.
Embodiment 1-3: on embodiment 1 basis, described glass fibre is moulded mixing layer by 40% glass fibre and 60%PE plastics mixing extruding and moulding.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (3)
1. two spirit pipes are twined in a 300-4000mm draining, and it comprises waste pipe, it is characterized in that: described waste pipe is made of internal layer and stiffening rib layer, stiffening rib layer undulate and being positioned on the internal layer.
2. the two spirit pipes of 300-4000mm draining winding according to claim 1, it is characterized in that: described stiffening rib layer is made of with skin is compound internal layer, and internal layer is the PP plastics.
3. two spirit pipes are twined in 300-4000mm draining according to claim 1, it is characterized in that: be embedded with electrical heating wire in the described waste pipe joint socket wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200248121U CN202032191U (en) | 2011-01-26 | 2011-01-26 | Water drainage winding double-walled pipe of 300 to 4000 mm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200248121U CN202032191U (en) | 2011-01-26 | 2011-01-26 | Water drainage winding double-walled pipe of 300 to 4000 mm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202032191U true CN202032191U (en) | 2011-11-09 |
Family
ID=44894488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200248121U Expired - Lifetime CN202032191U (en) | 2011-01-26 | 2011-01-26 | Water drainage winding double-walled pipe of 300 to 4000 mm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202032191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182883A (en) * | 2011-01-26 | 2011-09-14 | 浙江双林塑料机械有限公司德清分公司 | Water draining winding double-neat pipe of 300-4000mm and manufacturing method |
-
2011
- 2011-01-26 CN CN2011200248121U patent/CN202032191U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182883A (en) * | 2011-01-26 | 2011-09-14 | 浙江双林塑料机械有限公司德清分公司 | Water draining winding double-neat pipe of 300-4000mm and manufacturing method |
| CN102182883B (en) * | 2011-01-26 | 2013-01-30 | 浙江双林机电科技有限公司 | Water draining winding double-neat pipe of 300-4000mm and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101451633A (en) | Large diameter plastic winding tube with socket mouth and production method | |
| CN203671058U (en) | Large-caliber helical corrugated pipe | |
| CN102182883B (en) | Water draining winding double-neat pipe of 300-4000mm and manufacturing method | |
| CN202032191U (en) | Water drainage winding double-walled pipe of 300 to 4000 mm | |
| CN204554102U (en) | HDPE-PP composite winding reinforced pipe | |
| CN203099133U (en) | Double-wall composite corrugated pipe | |
| CN202674796U (en) | Profiled bar for winding corrugated pipe with reinforced inner ribs and winding corrugated pipe with reinforced inner ribs | |
| CN215215130U (en) | Compound reinforced pipe of inside and outside two pressure-bearing porous frameworks | |
| CN109027446B (en) | Hot-melt winding corrugated pipe of thermoplastic continuous fiber prepreg braided rope and manufacturing equipment thereof | |
| CN201354891Y (en) | Plastic wound structural wall pipe | |
| CN202056429U (en) | Enhanced polymer winding composite pipe | |
| CN203162370U (en) | Water drainage pipe with high strength and double flatted surfaces | |
| CN102182879B (en) | 300-4,000mm water feed winding double tube and manufacturing method thereof | |
| CN202001739U (en) | Double-wall twined pipe made from HDPE (high density polyethylene) steel strip | |
| CN204566662U (en) | The outer winding pipe coating mould of a kind of carat pipe and carat tubular construction | |
| CN202032190U (en) | Water supply winding double pipe of 300 to 4000 mm | |
| CN101451635A (en) | Plastic winding structure tube and production method thereof | |
| CN204083549U (en) | A kind of steel plastic compound strip and entwining tube | |
| CN202868102U (en) | Square dual-wall reinforcing pipe | |
| CN202360911U (en) | Three-wall reinforcing pipe material | |
| CN201326837Y (en) | Pipe with steel-plastic composite structural wall | |
| CN207018660U (en) | Composite glass steel pipe | |
| CN205447009U (en) | Ultra high molecular volume HDPE composite plastic double -walled bellows | |
| CN102506244A (en) | Electrically melted socket-type fiber glass reinforced plastic drain pipe and manufacturing method thereof | |
| CN217603535U (en) | Continuous fiber reinforced double-wall corrugated pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Shuanglin Plastic Machinery Co., Ltd. Assignor: Deqing Branch of Zhejiang Shuanglin Plastic Machinery Co., Ltd. Contract record no.: 2011330001459 Denomination of utility model: Water draining winding double-neat pipe of 300-4000mm and manufacturing method Granted publication date: 20111109 License type: Exclusive License Record date: 20111216 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SHUANGLIN ELECTROMECHANICAL TECHNOLOGY CO Free format text: FORMER OWNER: DEQING BRANCH COMPANY OF ZHEJIANG SHUANGLIN PLASTIC MACHINERY CO., LTD. Effective date: 20120727 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120727 Address after: 313213, No. 111 West South Road, Yu Town, Huzhou, Zhejiang, Deqing County Patentee after: Zhejiang Shuanglin Electromechanical Technology Co., Ltd. Address before: 313213 Yu Town, Deqing County, Zhejiang, Huzhou Patentee before: Deqing Branch of Zhejiang Shuanglin Plastic Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |