CN203927127U - A kind of low density lightweight UPVC tubing - Google Patents
A kind of low density lightweight UPVC tubing Download PDFInfo
- Publication number
- CN203927127U CN203927127U CN201420338455.XU CN201420338455U CN203927127U CN 203927127 U CN203927127 U CN 203927127U CN 201420338455 U CN201420338455 U CN 201420338455U CN 203927127 U CN203927127 U CN 203927127U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- polyvinyl chloride
- layer
- connecting wall
- modified polyvinyl
- 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
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 53
- 239000010959 steel Substances 0.000 claims abstract description 53
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 26
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 229940088710 antibiotic agent Drugs 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of low density lightweight UPVC tubing, comprise modified polyvinyl chloride layer, between between described inside and outside two-layer modified polyvinyl chloride layer, be provided with cavity, in described cavity, be provided with some connecting walls, described connecting wall is circumferentially uniformly distributed along cavity, described connecting wall is enclosed with steel wire in described connecting wall between being connected between described inside and outside two-layer modified polyvinyl chloride layer; Described connecting wall is kept straight on and is arranged or spiral winding setting along the length direction of described tubing; The utility model has the advantage of: elastic reinforcement, density reduces, and quality is light, has certain flexibility simultaneously, also has higher withstand voltage properties, and can prevent the phenomenons such as pipeline incrustation, tongue green for a long time and obstruction.
Description
Technical field
The utility model relates to a kind of UPVC tubing, and specifically a kind of low density lightweight UPVC tubing, belongs to UPVC tubing field.
Background technique
At present, plastic tube is widely used in the fields such as building water supply and drainage, cities and towns plumbing and fuel tube, becomes the main force of new century urban construction pipe network.UPVC pipe is that a kind of to take PVC＝polyvinyl chloride (PVC) resin be raw material, not the plastic tube of plasticizer-containing.Along with the development of chemical industry technology, the performance of the standby general PVC＝polyvinyl chloride of UPVC pipe, has increased again the advantage that corrosion resistance and ductility are good, thereby has been specially adapted to water supply network; And because it is non-conductive,, with acid, alkali, salt generation electrochemical reaction, so reduced corrosion, do not make it not need outer anti-corrosive coating and liner; UPVC pipe also possesses ductility, and it can produce surrender and not break under load action, has overcome this shortcoming of plastic tube fragility in the past.
Model utility content
The purpose of this utility model is, a kind of low density lightweight UPVC tubing is provided, elastic reinforcement, and density reduces, and quality is light, has certain flexibility simultaneously, also has higher withstand voltage properties, and can prevent the phenomenons such as pipeline incrustation, tongue green for a long time and obstruction.
The technical solution of the utility model is:
A kind of low density lightweight UPVC tubing, comprise modified polyvinyl chloride layer, modified polyvinyl chloride material pliability is good, inner wall smooth, fluid flow loss is little, dirt is difficult for being attached on smooth tube wall, be convenient to maintenance, cost of upkeep is low, in described modified polyvinyl chloride layer is provided with, two-layer outward, in described, between between outer two-layer modified polyvinyl chloride layer, be provided with cavity, in described cavity, be provided with some connecting walls, described connecting wall is circumferentially uniformly distributed along cavity, in described in described connecting wall is connected to, between between outer two-layer modified polyvinyl chloride layer, thereby described cavity is divided into some cells, in described connecting wall, be enclosed with steel wire, described connecting wall is kept straight on and is arranged or spiral winding setting along the length direction of described tubing, is preferably spiral winding setting, owing to cavity being divided into some cells, thereby make the elastic reinforcement of body, density reduces, quality is light, has certain flexibility simultaneously, by steel wire is set in connecting wall, increased the rigidity of tubing, had higher withstand voltage properties, its withstand voltage properties of the steel wire of spiral winding is stronger.
Further, described steel wire is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire, thereby has improved intensity and the toughness of product.
Further, one side of described steel wire is also provided with the steel bar extending along connecting wall, for when wire bonding as steel wire being docked to the joint that is welded into skeleton, improved the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthened the bearing capacity of composite pipe.
Further, described outer modified polyvinyl chloride layer outer surface inner side is also provided with steel rib reinforcing band, can cross the method for moulding by two ribs or many ribs and produce tapping rib reinforcing band, the outer surface that described steel rib reinforcing band is wrapped in composite pipe with single-screw method forms steel rib enhancement layer, thereby further improved the ring stiffness of product, strengthen the bearing capacity of composite pipe, there is again certain pliability.
Further, in described cell, can also fill vinyl chloride secondary recovery particle, further improve the ring stiffness of product, strengthen the bearing capacity of composite pipe, there is again certain pliability.
Further, the inner side of described internal layer modified polyvinyl chloride layer is provided with drainage blanket, and described drainage blanket is organic silicon hydrophobic layer, can make the surface friction drag of inwall and water extremely low, effectively reduces loss of head, and prevents the phenomenons such as pipeline incrustation, tongue green for a long time and obstruction.
The utility model has the advantage of: elastic reinforcement, density reduces, and quality is light, has certain flexibility simultaneously, also has higher withstand voltage properties, and can prevent the phenomenons such as pipeline incrustation, tongue green for a long time and obstruction.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of low density lightweight UPVC tubing, comprise modified polyvinyl chloride layer 1, modified polyvinyl chloride material pliability is good, inner wall smooth, fluid flow loss is little, dirt is difficult for being attached on smooth tube wall, be convenient to maintenance, cost of upkeep is low, in described modified polyvinyl chloride layer 1 is provided with, two-layer outward, in described, between between outer two-layer modified polyvinyl chloride layer 1, be provided with cavity 2, in described cavity 2, be provided with some connecting walls 4, described connecting wall 4 being circumferentially uniformly distributed along cavity 2, in described in described connecting wall 4 is connected to, between between outer two-layer modified polyvinyl chloride layer 1, thereby described cavity 2 is divided into some cells, in described connecting wall 4, be enclosed with steel wire 5, described connecting wall 4 is kept straight on and is arranged or spiral winding setting along the length direction of described tubing, is preferably spiral winding setting, due to cavity 2 is divided into some cells, thereby make the elastic reinforcement of body, density reduces, quality is light, has certain flexibility simultaneously, by steel wire 5 is set in connecting wall, increased the rigidity of tubing, had higher withstand voltage properties, its withstand voltage properties of the steel wire of spiral winding is stronger.
Described steel wire 5 is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire, thereby has improved intensity and the toughness of product.
One side of described steel wire 5 is also provided with the steel bar extending along connecting wall, described steel bar diameter is 0.5 millimeter, for when wire bonding as steel wire being docked to the joint that is welded into skeleton, improved the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthened the bearing capacity of composite pipe.
The outer surface inner side of described outer modified polyvinyl chloride layer is also provided with steel rib reinforcing band 6, can cross the method for moulding by two ribs or many ribs and produce tapping rib reinforcing band, the outer surface that described steel rib reinforcing band is wrapped in composite pipe with single-screw method forms steel rib enhancement layer, thereby further improved the ring stiffness of product, strengthen the bearing capacity of composite pipe, there is again certain pliability.
In addition, in described cell, can also fill vinyl chloride secondary recovery particle, further improve the ring stiffness of product, strengthen the bearing capacity of composite pipe, there is again certain pliability.
In described modified polyvinyl chloride layer 1, can also be added with nano silver ion antibiotic agent, nano silver ion antibiotic agent is wherein uniform, in every cubic centimetre of PE internal layer, contain 0.1-0.5 gram of nano silver ion antibiotic agent, in described PE skin, be also added with antioxidant, antioxidant is wherein uniform, in every cubic centimetre of PE skin, contain 0.2-0.4 gram of antioxidant, improved the antibacterial and oxidation resistance of product.The inner side of described internal layer modified polyvinyl chloride layer 1 is provided with drainage blanket, described drainage blanket is organic silicon hydrophobic layer, can make the surface friction drag of supply pipe inwall and water extremely low, effectively reduce head (pressure head) loss, and prevent the phenomenons such as delivery (pipe) line incrustation, tongue green for a long time and obstruction.
Claims (3)
1. a low density lightweight UPVC tubing, it is characterized in that: comprise modified polyvinyl chloride layer, between between described inside and outside two-layer modified polyvinyl chloride layer, be provided with cavity, in described cavity, be provided with some connecting walls, described connecting wall is circumferentially uniformly distributed along cavity, described connecting wall is enclosed with steel wire in described connecting wall between being connected between described inside and outside two-layer modified polyvinyl chloride layer; Described connecting wall is kept straight on and is arranged or spiral winding setting along the length direction of described tubing.
2. a kind of low density lightweight UPVC tubing according to claim 1, is characterized in that: the inner side of described internal layer modified polyvinyl chloride layer is provided with drainage blanket, and described drainage blanket is organic silicon hydrophobic layer.
3. a kind of low density lightweight UPVC tubing according to claim 1 and 2, is characterized in that: described steel wire is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, and described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, and described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338455.XU CN203927127U (en) | 2014-06-24 | 2014-06-24 | A kind of low density lightweight UPVC tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338455.XU CN203927127U (en) | 2014-06-24 | 2014-06-24 | A kind of low density lightweight UPVC tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927127U true CN203927127U (en) | 2014-11-05 |
Family
ID=51822938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338455.XU Expired - Fee Related CN203927127U (en) | 2014-06-24 | 2014-06-24 | A kind of low density lightweight UPVC tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363656A (en) * | 2015-09-30 | 2016-03-02 | 中国水利水电科学研究院 | Method for lowering water conveying pipe head losses |
| CN112696534A (en) * | 2021-01-11 | 2021-04-23 | 重庆西洲管业有限公司 | Multi-winding steel-plastic antibacterial wear-resistant composite pipe |
-
2014
- 2014-06-24 CN CN201420338455.XU patent/CN203927127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363656A (en) * | 2015-09-30 | 2016-03-02 | 中国水利水电科学研究院 | Method for lowering water conveying pipe head losses |
| CN112696534A (en) * | 2021-01-11 | 2021-04-23 | 重庆西洲管业有限公司 | Multi-winding steel-plastic antibacterial wear-resistant composite pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |