CN101813217A - Soft liquid transport tube and preparation method thereof - Google Patents
Soft liquid transport tube and preparation method thereof Download PDFInfo
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- CN101813217A CN101813217A CN 201010156743 CN201010156743A CN101813217A CN 101813217 A CN101813217 A CN 101813217A CN 201010156743 CN201010156743 CN 201010156743 CN 201010156743 A CN201010156743 A CN 201010156743A CN 101813217 A CN101813217 A CN 101813217A
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- liquid transport
- transport tube
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Abstract
The invention discloses a soft liquid transport tube, and belongs to the technical field of pipeline transport. The soft liquid transport tube comprises a soft liquid transport tube; a communication line is fixed on the outer surface of the soft liquid transport tube along the soft liquid transport tube; the communication line comprises at least one lead inside; a lead insulating layer is coated on the outside of each lead; the outermost layer of the communication line is a sheath layer made of polyurethane; the sheath layer is coated on the outside of an insulated conductor and is connected with the soft liquid transport tube; and the soft liquid transport tube sequentially comprises an inner adhesive layer, a fabric reinforced layer and an outer adhesive layer from the inside to the outside. The soft liquid transport tube can meet the requirement of the traditional liquid transport tube on quick oil transport, also can guarantee wire communication transmission along the liquid transport tube, solves the problem that oil guarantee opportunity is delayed due to low speed of erection of a wire communication cable when an emergency task is executed, and realize synchronous laying of the communication line and an oil supplementation line.
Description
Technical field
This practicality invention relates to a kind of liquid transport conduit, particularly relates to a kind of soft liquid transport tube with communication function and preparation method thereof.
Background technique
The soft liquid transport tube line is generally used in emergency circumstances, lays as interim pipeline, and can meet an urgent need under specific circumstances provides fluid to carry, and has characteristics such as in light weight, that accumulating convenient, laying speed is fast.
Under the situation of laying the soft liquid transport tube line, the command and control information system that transfusion communication support that its pipeline is along the line and dispatch control are adopted mainly is to utilize wire communications such as digital cable, optical cable, telephone network, EI special line and based on the wireless communication of shortwave, ultrashort wave and big-dipper satellite etc.Above-mentioned wired and radio communication have all adopted the digital communication technology, obtain, handle, transmit for the information of pipeline transfusion operation jointly and utilization provides condition.When the transfusion operation, the communication between pumping plant and dispatching center, each pumping plant mainly relies on cable network to communicate; The dispatching center makes up communicating by letter between the pumping plant with headquarter, line walking and mainly relies on wireless network to carry out.
But in use there is big problem in above-mentioned communication mode: the length of indusion tube can reach hundreds of even several thousand kilometers usually, and cable networks such as existing telephone network, EI special line can't guarantee to spread all over each corner of pipe installation.Do not have the area that covers at wired networks such as telephone network, EI special lines, also need to set up digital cable.But setting up of digital cable needs to drop into bigger human and material resources, financial resources; Simultaneously,, prevent to be subjected to the destruction that is not intended to of artificial destruction and peripheral resident and livestock for fear of the influence of electrification to environment, just need be with erecting cable to certain altitude.Make the time of setting up of digital cable can't satisfy the development rate of soft liquid transport tube line and remove receipts speed like this.In case of emergency, can't lay and carry fast oil plant to provide for the soft liquid transport tube line is interim and imitate reliable communication support.
Summary of the invention
For ensureing that interim communication of laying soft liquid transport tube needs under emergency case, the present invention proposes a kind of soft liquid transport tube with communication function, described technological scheme is as follows:
A kind of soft liquid transport tube of the present invention is at described soft liquid transport tube outer surface, be fixed with order wire along described soft liquid transport tube.
Soft liquid transport tube of the present invention, described order wire inside comprises at least 1 lead, is covered with wire insulation in described every lead external packets, constitutes insulated wire cores.
Soft liquid transport tube of the present invention, described order wire also comprises restrictive coating, described restrictive coating is wrapped in described insulated wire cores outside, and is connected with described soft liquid transport tube.
Soft liquid transport tube of the present invention, described wire insulation is made by thermoplastic material.
Soft liquid transport tube of the present invention, described restrictive coating is made by polyurethane.
Soft liquid transport tube of the present invention, described soft liquid transport tube comprise inner glue layer, fabric enhancement layer and outer glue-line from the inside to the outside successively.
Soft liquid transport tube of the present invention, described fabric enhancement layer is arranged through double ends by high strength fibre and the double weft arrangement is made into.
Soft liquid transport tube of the present invention, described high strength fibre are terylene or polypropylene fibre.
The method for preparing soft liquid transport tube of the present invention comprises:
Steps A: outside lead, coat the wire insulation of making by thermoplastic material, make insulated wire cores;
Step B: polyurethane-coated in described insulated wire cores outside, is formed restrictive coating;
Step C: be woven into the tubular fabric enhancement layer with high strength fibre; At the inside and outside polyurethane that applies respectively of described fabric enhancement layer, make soft liquid transport tube;
Step D: described restrictive coating is fixed on described soft liquid transport tube outside.
The method for preparing soft liquid transport tube of the present invention, described step B is specially:
Step B1: heating polyurethane makes it become the curtain coating state;
Step B2: with the polyurethane-coated of curtain coating state in the order wire outside;
Step B3: cool off, draw and coil, make restrictive coating.
The beneficial effect of technological scheme provided by the invention is:
A kind of soft liquid transport tube disclosed by the invention, one side can satisfy the needs of traditional quick delivering oil of indusion tube, can also be provided at the guarantee of transfer line wire communication transmission along the line on the other hand.Solved when carrying out sudden task and incured loss through delay the problem that fluid ensures opportunity, realized the laying of communication line and fluid supply line synchronization because of the wire communication cable sets up velocity lag.Simultaneously, it is long that the soft liquid transport tube with communication function of the present invention has joint length, and it is fast to launch, remove receipts speed, and cost is low, transportation, outstanding advantage such as easy to maintenance.In addition, the soft liquid transport tube with communication function of the present invention is carried fluid and the combination of communications function the time, but does not influence every independently performance index of liquid conveying system and communications system.
In addition, the preparation method of soft liquid transport tube disclosed by the invention has that technology is simple, exploitativeness is strong, do not need to be equipped with complex apparatus, on the process equipment basis of existing soft liquid transport tube, improve a little, can produce the soft liquid transport tube with communication function of the present invention.
Description of drawings
Fig. 1 is the structural representation of the soft liquid transport tube that provides of the embodiment of the invention;
Fig. 2 is the sectional view of the soft liquid transport tube that provides of the embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2.
Soft liquid transport tube of the present invention mainly comprises soft liquid transport tube 2 and order wire 1 two-part.
Soft liquid transport tube 2 constitutes by three layers, is respectively the inner glue layer 6 of innermost layer; Middle fabric enhancement layer 7; With outermost outer glue-line 8.Fabric enhancement layer 7 is formed by the high strength fibre braiding, and high strength fibre interweaves in the mode that double ends is arranged and double weft is arranged becomes the fabric enhancement layer that the tubular made-up belt promptly becomes soft liquid transport tube 2.The internal diameter of fabric enhancement layer 7 and other braiding parameter can be by decisions such as the applied environment of soft liquid transport tube 2, bearing strengths.In order to improve the bearing strength of fabric enhancement layer 7, improve the durability of soft liquid transport tube 2, so adopt high strength fibres such as terylene or polypropylene fibre to come braided fabric enhancement layer 7 usually.
In the inside of fabric enhancement layer 7 are inner glue layers 6.Inner glue layer 6 is by the polyurethane-coated of the curtain coating shape inwall at fabric enhancement layer 7, and through cooling, draw and coil and make.Glue-line 8 outside the outside of fabric enhancement layer 7 is.Outer glue-line 8 is by the polyurethane-coated of the curtain coating shape outer wall at fabric enhancement layer 7, and through cooling, draw and coil and make.Its inner glue layer 6 can be determined according to actual needs with the thickness of outer glue-line 8.
The another part that constitutes soft liquid transport tube of the present invention is an order wire 1.The inside of order wire 1 comprises at least 1 lead 3.The quantity of its lead 3 can be determined according to the factors such as kind, intensity and Route Length of transmitting signal.Be covered with by thermoplastic materials such as polyolefin or PVC in every lead 3 external packets and make wire insulation 4, wire insulation 4 insulate the variant lead 3 in the same order wire 1, prevents the short circuit of 3 in each root lead and the mutual interference mutually of transmission signal.Just constituted one behind the every lead 3 outer wrap wire insulations 4 and thoroughly done away with the edge core.
Be the protection order wire, all insulated wire cores that constitute order wire 1 the outside can also wrap up one deck restrictive coating 5.Restrictive coating 5 is made of in the outside of all insulated wire cores the polyurethane-coated of curtain coating state.Restrictive coating 5 is wrapped in the outermost surface of order wire 1, can effectively reduce interference and destruction that order wire 1 is subjected to external environment; Special together imbed when underground with infusion tube when order wire 1, restrictive coating 5 can protect communication 1 line to avoid the erosion of wet environment, the service time of prolongation order wire 1.Simultaneously, order wire 1 and soft liquid transport tube 2 lines can also be bonded together by restrictive coating 5
In soft liquid transport tube of the present invention, order wire 1 is fixed on the outer surface of soft liquid transport tube 2 under the parcel of its outer protective jacket layer 5, and becomes one with soft liquid transport tube 2.
Because of the present invention makes one with the indusion tube 2 of delivering oil with the order wire 1 of realizing communication function, when laying transfer line, communication line together can be laid and be finished, the laying of transfer line and the laying of communication line are reached synchronously, made things convenient for along the line the writing to each other of indusion tube.
The embodiment of the invention also provides a kind of method for preparing soft liquid transport tube, and this method mainly comprises the following steps:
Step 101: be taken to few 1 lead 3 according to actual needs, will be coated on every lead 3 outsides, form wire insulation 4, make every guiding make insulated wire cores in the outside of lead 3 as thermoplastic materials such as the polyolefin of insulating layer material or PVC.Then, whole insulated wire cores are stranded with cable-forming machine, constitute the insulation cable core.
Step 102: the polyurethane after will drying is clamp-oned in the extruder, and the polyurethane coating that becomes the curtain coating shape outside the insulation cable core that is made of all insulated wire cores, is formed restrictive coating 5.
In actual applications, can choose polyurethane according to usage requirement, and at first polyurethane is put in the dehumidifier and dried, 80 ~ 100 ℃ of bake out temperature control, drying time is 2 ~ 4 hours, extruder barrel adopts the control of electric heating temperature, temperature is controlled at 170 ~ 200 ℃, the polyurethane heat fused is become the curtain coating state, make it be coated in insulation cable core outside, form communication line 1 with urethane jacket layer 5.
Step 103: the communication line 1 of moulding is carried out cooling and shaping, and by the traction gear traction, curler is coiled.
Step 104: high strength synthetic fibre is woven into the tubular made-up belt, forms fabric enhancement layer 7;
The warp shaft of high strength such as terylene, polypropylene fibre synthetic fiber is placed on the denting frame, draws the magnetic eye of warp thread from the denting frame is manual, passes by fabric and arranges and pass technology, import circular loom stop over sheet, harness cord and reed into successively, finishes the work of passing; According to the product technological requirement, high strength synthetic fiber such as terylene, polypropylene fibre are put into every lock with the double weft form, the synthetic fiber of drawing from the weft yarn axle penetrate in the shuttle pin, finish the weft yarn preparatory process; Warp thread and weft yarn are worn knot put into the circular loom die orifice together, warp thread forms shed open by certain lifting rule under the drive of heald frame and heald, and is woven into required tubular made-up belt with weft yarn, forms fabric enhancement layer 7.
Step 105: utilize extruder with internal surface and the outer surface of polyurethane coating, form inner glue layer 6 and outer glue-line 8 at fabric enhancement layer 7; Fabric enhancement layer 7 and inner glue layer 6 and outer glue-line 8 common formation soft liquid transport tubes 2.
In actual applications, can choose polyurethane according to usage requirement, and polyurethane put in the dehumidifier dry, 80 ~ 100 ℃ of bake out temperature control, drying time is 2 ~ 4 hours, and extruder barrel adopts the control of electric heating temperature, and temperature is controlled at 170 ~ 200 ℃, the polyurethane heat fused is become the curtain coating shape, make its internal layer that is coated in fabric enhancement layer 76 and outer 8; Form soft liquid transport tube 2;
Step 106: the soft liquid transport tube 2 of moulding is carried out cooling and shaping, and by the traction gear traction, curler is coiled.
Step 107: adopt the forming method of hot blast heat seal, utilize restrictive coating 5 that order wire 1 is bonded on the soft liquid transport tube 2 abreast along soft liquid transport tube 2.
This step can be according to the product usage requirement, with communication line 1 and soft liquid transport tube 2 be cut into need length after, utilize special heat seal equipment to make finished product by the moulding process of hot blast heat seal.
Soft liquid transport tube 2 is laid on the ground grading, be placed on the soft liquid transport tube 2 communication line 1 and placed in the middle the placement, band groove upper saw pulley on the special heat seal equipment is ridden on the urethane jacket layer 5 of communication line 2, with the blast heater setting temperature is 400-600 ℃, move and communication line 1 can be bonded on the soft liquid transport tube 2 according to certain speed, form finished product.
Can make soft liquid transport tube through above-mentioned steps, this method is simple to operate, based on the process equipment of existing soft liquid transport tube, improves a little and can realize method of the present invention, and is therefore practical, is easy to popularize and uses.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a soft liquid transport tube is characterized in that, at described soft liquid transport tube outer surface, be fixed with order wire along described soft liquid transport tube.
2. soft liquid transport tube according to claim 1 is characterized in that, described order wire inside comprises at least 1 lead, is covered with wire insulation in described every lead external packets, constitutes insulated wire cores.
3. soft liquid transport tube according to claim 1 is characterized in that described order wire also comprises restrictive coating, and described restrictive coating is wrapped in described insulated wire cores outside, and is connected with described soft liquid transport tube.
4. soft liquid transport tube according to claim 2 is characterized in that described wire insulation is made by thermoplastic material.
5. soft liquid transport tube according to claim 3 is characterized in that described restrictive coating is made by polyurethane.
6. soft liquid transport tube according to claim 1 is characterized in that, described soft liquid transport tube comprises inner glue layer, fabric enhancement layer and outer glue-line from the inside to the outside successively.
7. soft liquid transport tube according to claim 6 is characterized in that, described fabric enhancement layer is arranged through double ends by high strength fibre and the double weft arrangement is made into.
8. soft liquid transport tube according to claim 7 is characterized in that, described high strength fibre is terylene or polypropylene fibre.
9. a method for preparing soft liquid transport tube is characterized in that, comprising:
Steps A: outside lead, coat the wire insulation of making by thermoplastic material, make insulated wire cores;
Step B: polyurethane-coated in described insulated wire cores outside, is formed restrictive coating;
Step C: be woven into the tubular fabric enhancement layer with high strength fibre; At the inside and outside polyurethane that applies respectively of described fabric enhancement layer, make soft liquid transport tube;
Step D: described restrictive coating is fixed on described soft liquid transport tube outside.
10. the method for preparing soft liquid transport tube according to claim 9 is characterized in that, described step B is specially:
Step B1: heating polyurethane makes it become the curtain coating state;
Step B2: with the polyurethane-coated of curtain coating state in the order wire outside;
Step B3: cool off, draw and coil, make restrictive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010156743 CN101813217A (en) | 2010-04-27 | 2010-04-27 | Soft liquid transport tube and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010156743 CN101813217A (en) | 2010-04-27 | 2010-04-27 | Soft liquid transport tube and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101813217A true CN101813217A (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201010156743 Pending CN101813217A (en) | 2010-04-27 | 2010-04-27 | Soft liquid transport tube and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264313A (en) * | 2014-09-02 | 2015-01-07 | 中国人民解放军总后勤部油料研究所 | Double-layer joined reinforcement layer |
| CN113983244A (en) * | 2021-10-10 | 2022-01-28 | 中国通信建设第一工程局有限公司 | Compound oil gas hose with optical fiber communication and monitoring functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113983244A (en) * | 2021-10-10 | 2022-01-28 | 中国通信建设第一工程局有限公司 | Compound oil gas hose with optical fiber communication and monitoring functions |
| CN113983244B (en) * | 2021-10-10 | 2024-02-13 | 中国通信建设第一工程局有限公司 | Composite oil-gas hose with optical fiber communication and monitoring functions |
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Open date: 20100825 |