CN110120279A - A kind of compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic - Google Patents
A kind of compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic Download PDFInfo
- Publication number
- CN110120279A CN110120279A CN201910441746.9A CN201910441746A CN110120279A CN 110120279 A CN110120279 A CN 110120279A CN 201910441746 A CN201910441746 A CN 201910441746A CN 110120279 A CN110120279 A CN 110120279A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- unit
- umbilical cables
- neutral buoyancy
- buoyancy
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/14—Submarine cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
Landscapes
- Communication Cables (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention provides a kind of infiltration type high intensity neutral buoyancy waterproof photovoltaic compound umbilical cables, comprising: buoyancy unit, waterproof unit, tension unit and functional unit.Buoyancy unit includes modified high-molecular polyurethane permeable membrane and glass microballoon filler, and glass microballoon is filled in intracavitary between polyurethane film and tension unit；Waterproof unit includes water-proof jacket and waterproof filler, and tension unit is pulling force catch net；Functional unit includes light unit and electric unit.In the compound umbilical cables work of photoelectricity, the gravity of the high-intensitive compound umbilical cables of neutral buoyancy waterproof photovoltaic of underwater section is equal to the buoyancy that the high-intensitive compound umbilical cables of neutral buoyancy waterproof photovoltaic of underwater section are subject in water, i.e. realization neutral buoyancy.Different model umbilical cables are corresponded to by configuring different buoyancy units, so as to select different model cable by neutral buoyancy demand.Present invention waterproof performance with higher and tensile property can be used for underwater robot, large-scale surveying device and the connection of military industry field specific environment equipment.
Description
Technical field
The present invention relates to umbilical cables technical field more particularly to the infiltration types of a kind of high-tensile, neutral buoyancy and waterproof
The high-intensitive compound umbilical cables of neutral buoyancy waterproof photovoltaic, for the latent device of all kinds of deep water, naval vessels and haulage gear and military industry field.
Background technique
With the continuous improvement of subsurface communication technology, the requirement to the systems cable such as underwater towing, control, production is increasingly
It is harsh.Umbilical cables as a kind of Multifunctional conveying cable for integrating the functions such as electric power, digital signal, vision signal, in addition to
The information that towing gear is collected naval vessels can be transmitted to by optical fiber to be analyzed and handled and by power transmission to towing gear
Except can working normally, it still connects " nerve and lifeline " between top facility and subsea production system.Due to
The use in deep ocean work is needed, does not require nothing more than that its outer diameter is small, photovoltaic element is more, tensile strength is high, but also to be had zero floating
Power.But traditional umbilical cables the disadvantages of being lost there are buoyancy rapid wear under anti-Deep-sea high voltage ability difference and high pressure, therefore invent one
The neutral buoyancy umbilical cables that the high-strength and buoyancy of kind will not lose are extremely urgent.
Summary of the invention
According to technical problem set forth above, and provide a kind of infiltration type high intensity neutral buoyancy waterproof photovoltaic compound umbilical cord
Cable.The present invention optimizes structure on the basis of traditional umbilical cables and makes it have high tensile strength, equally has in deep-sea
Standby neutral buoyancy and waterproof performance.The technological means that the present invention uses is as follows:
The compound umbilical cables of a kind of infiltration type high intensity neutral buoyancy waterproof photovoltaic, comprising: main push-towing rope and be socketed in outside main push-towing rope
Buoyancy unit, the buoyancy unit include porous oversheath film and Auto-regulating System of Density of Heavy Medium layer, and the porous oversheath film is for protecting
Water energy under card different pressures enough penetrates into the Auto-regulating System of Density of Heavy Medium layer, and the Auto-regulating System of Density of Heavy Medium layer is for absorbing porous oversheath film infiltration
The water entered, is equipped with waterproof unit outside the main push-towing rope, the Auto-regulating System of Density of Heavy Medium layer be located at porous oversheath film and waterproof unit it
Between cavity in.
Further, the porous oversheath film is made of modified high-molecular polyurethane mixing material.
Further, the Auto-regulating System of Density of Heavy Medium layer is the glass microballoon uniformly filled.
Further, the main push-towing rope includes waterproof unit and the functional unit that is placed in inside waterproof unit, the waterproof list
Member includes water-proof jacket and waterproof filler, and water-proof jacket between the Auto-regulating System of Density of Heavy Medium layer and waterproof filler, fill out by waterproof
Level is filled between water-proof jacket and functional unit, and the light unit is laid along the axis direction of whole cable, electric unit and light list
Optical fiber jacket is disposed between member, electric unit is uniformly distributed in around optical fiber jacket.
Further, between the waterproof unit and functional unit, it is additionally provided with tension unit comprising pulling force catch net,
Pulling force catch net is wrapped in functional unit periphery, and outside is waterproof filler.
Further, the light unit includes the single mode optical fiber that two or two or more even number roots are wrapped up by optical fiber jacket,
There is center reinforcemen in optical cable center arrangement, each optical fiber does water-proofing treatment, and light unit also does water-proofing treatment, light list as a whole
Gap in member is filled with waterproof filler.
Further, the electric unit includes power supply line and control line, and the power supply line includes power supply core and is wrapped in
The insulating layer of periphery；The control line includes at least two pairs and twisted control signal single lines and is wrapped in the control mutually and believes
The control line sheath of number single line outer surface.
Further, between the optical cable and power supply line and control line there are gap, waterproof filler is filled in gap.
The present invention as the housing of umbilical cables and uses glass microballoon as close using modified high-molecular compound polyurethane material
Regulating course is spent, not only ensure that its waterproof performance under normal operation circumstances, and is also had centainly under deep-sea high-pressure environment
Pressure-resistant performance, even if there is slight infiltration, also can by be absorbed when glass microballoon Auto-regulating System of Density of Heavy Medium layer, caused by float
Power loss can be ignored, and greatly improve the deep-sea adaptability of umbilical cables.
The present invention can be widely popularized in umbilical cables technical field based on the above reasons.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do simply to introduce, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is umbilical cables schematic cross section of the present invention.
In figure: the permeable oversheath film of 1-；2- Auto-regulating System of Density of Heavy Medium layer；3- water-proof jacket；4- waterproof filler；The protection of 5- pulling force
Net；6- power supply line；7- control line；8- center reinforcemen；9- optical cable.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Fig. 1, the compound umbilical cables of a kind of permeable high intensity neutral buoyancy waterproof photovoltaic, comprising: buoyancy unit,
Waterproof unit, tension unit and functional unit；
Buoyancy unit includes permeable oversheath film 1, is made of modified high-molecular compound polyurethane material and density
Regulating course 2, oversheath film 1 wrap up Auto-regulating System of Density of Heavy Medium layer 2, and Auto-regulating System of Density of Heavy Medium layer 2 is filled by glass microballoon, using high intensity
Lightweight filler glass microballoon, not only increases the intensity of umbilical cables, and whole cable density is made to be equal to or slightly less than the close of water
Degree, to realize in water without with resuspension；
Waterproof unit includes water-proof jacket 3 and waterproof filler 4, and water-proof jacket uses water saturation one thousandth~thousand point
Five polyurethane material, preferably, the material of the present embodiment selection 3/1000ths, water saturation low in this way be ensure that
The water that umbilical cables are penetrated under high pressure will not travel further into inside umbilical cables, and waterproof filler 4 uses water-absorbing resin, water suction tree
The careless moisture entered inside umbilical cables by water-proof jacket can be absorbed in rouge, and prevents residual moisture after progressivelying reach saturation
Continue to permeate, there are many places to carry out water-proofing treatment using waterproof filler as shown in the figure；
Tension unit includes pulling force catch net 5, and pulling force catch net 5 is woven by Kev wire drawing, the pulling force catch net
It is wrapped in functional unit periphery；
Functional unit includes light unit and electric unit, and light unit is optical cable 9, including two and two or more even number roots are by preventing
The single mode optical fiber that water sheath 35 wraps up, electric unit includes power supply line 6 and control line 7, and 6 periphery of power supply line is enclosed with water-proof jacket
34, it is wrapped up using water-proof jacket, enhances the waterproof and Corrosion Protection of each functional line；
Water-proof jacket 32 wraps up pulling force catch net, prevents moisture infiltration from its performance being made to be affected, water-proof jacket 33 wraps up
In functional unit periphery, prevent moisture from influencing the transmission performance of umbilical cables；
Waterproof filler 41 is filled in the cavity between water-proof jacket 31 and water-proof jacket 32,42 quilt of waterproof filler
Be filled in the gap between the power supply line 6 and control line of electric unit, waterproof filler 43 be filled in each optical cable of light unit it
Between gap in, by fill waterproof filler, reduce the risk that umbilical cables are damaged by moisture corrosion, and water-absorbing resin is being inhaled
Have hydrophobic performance after water saturation, more can be further improved waterproof performance；
Center reinforcemen 8 is arranged in whole cable shaft core position, and material uses aromatic polyamide fiber reinforced plastics (KFRP), has height
The good characteristic of intensity, low elongation makes the tensile strength of whole cable be further enhanced.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic characterized by comprising main push-towing rope and be socketed in master
Buoyancy unit outside cable, the buoyancy unit include porous oversheath film and Auto-regulating System of Density of Heavy Medium layer, the porous oversheath
Film is used to guarantee that the water energy under different pressures enough to penetrate into the Auto-regulating System of Density of Heavy Medium layer, and the Auto-regulating System of Density of Heavy Medium layer is for absorbing outside porous
The water that sheath film penetrates into, the main push-towing rope outside are equipped with waterproof unit, and the Auto-regulating System of Density of Heavy Medium layer is located at porous oversheath film and prevents
In cavity between water unit.
2. the compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic according to claim 1, which is characterized in that described
Porous oversheath film is made of modified high-molecular polyurethane mixing material.
3. the compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic according to claim 1, which is characterized in that described
Auto-regulating System of Density of Heavy Medium layer is the glass microballoon uniformly filled.
4. the compound umbilical cables of described in any item infiltration type high intensity neutral buoyancy waterproof photovoltaics according to claim 1~3, feature
It is, the main push-towing rope includes waterproof unit and the functional unit that is placed in inside waterproof unit, and the waterproof unit includes waterproof shield
Set and waterproof filler, for water-proof jacket between the Auto-regulating System of Density of Heavy Medium layer and waterproof filler, waterproof filler is located at waterproof
Between sheath and functional unit, the light unit is laid along the axis direction of whole cable, is disposed between electric unit and light unit
Optical fiber jacket, electric unit are uniformly distributed in around optical fiber jacket.
5. the compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic according to claim 4, which is characterized in that described
Between waterproof unit and functional unit, it is additionally provided with tension unit comprising pulling force catch net, pulling force catch net are wrapped in function list
First periphery, outside are waterproof filler.
6. the compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic according to claim 4, which is characterized in that described
Light unit includes the single mode optical fiber that two or two or more even number roots are wrapped up by optical fiber jacket, has center to add in optical cable center arrangement
Strong part, each optical fiber do water-proofing treatment, and light unit also does water-proofing treatment as a whole, and the gap in light unit is filled out filled with waterproof
Fill object.
7. the compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic according to claim 4, which is characterized in that described
Electric unit includes power supply line and control line, and the power supply line includes power supply core and the insulating layer for being wrapped in periphery；The control
Line includes at least two pairs control signal single lines being twisted mutually and the control line for being wrapped in the control signal single line outer surface
Sheath.
8. the compound umbilical cables of infiltration type high intensity neutral buoyancy waterproof photovoltaic according to claim 7, which is characterized in that described
There are gap between optical cable and power supply line and control line, waterproof filler is filled in gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441746.9A CN110120279B (en) | 2019-05-24 | 2019-05-24 | Permeation type high-strength zero-buoyancy waterproof photoelectric composite umbilical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441746.9A CN110120279B (en) | 2019-05-24 | 2019-05-24 | Permeation type high-strength zero-buoyancy waterproof photoelectric composite umbilical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110120279A true CN110120279A (en) | 2019-08-13 |
| CN110120279B CN110120279B (en) | 2021-01-12 |
Family
ID=67523190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910441746.9A Expired - Fee Related CN110120279B (en) | 2019-05-24 | 2019-05-24 | Permeation type high-strength zero-buoyancy waterproof photoelectric composite umbilical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110120279B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998026430A1 (en) * | 1996-12-13 | 1998-06-18 | A/S Phønix Contractors | A power cable and a power cable joint |
| US6173100B1 (en) * | 1999-02-26 | 2001-01-09 | Lucent Technologies Inc. | Cables with water-blocking and flame-retarding tapes |
| EP1942360A1 (en) * | 2007-01-02 | 2008-07-09 | Teldor Wires and Cables Ltd. | Highly flexible water-proof, rodent-proof cables particularly useful as optical communication cables |
| CN201796648U (en) * | 2010-06-29 | 2011-04-13 | 天津市立孚光电线缆开发有限公司 | Buoyancy-controllable photoelectric comprehensive cable |
| CN202650705U (en) * | 2012-04-25 | 2013-01-02 | 安徽宏源特种电缆集团有限公司 | Zero-buoyancy photoelectric composite cable |
| CN104123989A (en) * | 2013-04-25 | 2014-10-29 | 日立金属株式会社 | Optoelectrical composite cable |
| CN104409152A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled water-blocking photoelectric composite cable |
| CN204390779U (en) * | 2015-02-15 | 2015-06-10 | 马秀芬 | A kind of high pressure resistant neutral buoyancy submerged cable |
| CN208315253U (en) * | 2018-06-27 | 2019-01-01 | 山东华苑电缆有限公司 | A kind of compound umbilical cables of high-strength waterproof photoelectricity |
| CN109545458A (en) * | 2018-11-29 | 2019-03-29 | 中天科技海缆有限公司 | Umbilical cables |
-
2019
- 2019-05-24 CN CN201910441746.9A patent/CN110120279B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998026430A1 (en) * | 1996-12-13 | 1998-06-18 | A/S Phønix Contractors | A power cable and a power cable joint |
| US6173100B1 (en) * | 1999-02-26 | 2001-01-09 | Lucent Technologies Inc. | Cables with water-blocking and flame-retarding tapes |
| EP1942360A1 (en) * | 2007-01-02 | 2008-07-09 | Teldor Wires and Cables Ltd. | Highly flexible water-proof, rodent-proof cables particularly useful as optical communication cables |
| CN201796648U (en) * | 2010-06-29 | 2011-04-13 | 天津市立孚光电线缆开发有限公司 | Buoyancy-controllable photoelectric comprehensive cable |
| CN202650705U (en) * | 2012-04-25 | 2013-01-02 | 安徽宏源特种电缆集团有限公司 | Zero-buoyancy photoelectric composite cable |
| CN104123989A (en) * | 2013-04-25 | 2014-10-29 | 日立金属株式会社 | Optoelectrical composite cable |
| CN104409152A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled water-blocking photoelectric composite cable |
| CN204390779U (en) * | 2015-02-15 | 2015-06-10 | 马秀芬 | A kind of high pressure resistant neutral buoyancy submerged cable |
| CN208315253U (en) * | 2018-06-27 | 2019-01-01 | 山东华苑电缆有限公司 | A kind of compound umbilical cables of high-strength waterproof photoelectricity |
| CN109545458A (en) * | 2018-11-29 | 2019-03-29 | 中天科技海缆有限公司 | Umbilical cables |
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| Publication number | Publication date |
|---|---|
| CN110120279B (en) | 2021-01-12 |
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