CN104627339A - Diving anti-cutting anti-biting gas-guide tube - Google Patents
Diving anti-cutting anti-biting gas-guide tube Download PDFInfo
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- CN104627339A CN104627339A CN201310545127.7A CN201310545127A CN104627339A CN 104627339 A CN104627339 A CN 104627339A CN 201310545127 A CN201310545127 A CN 201310545127A CN 104627339 A CN104627339 A CN 104627339A
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- ventilation flue
- guide tube
- gas
- fiber
- cutting
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Abstract
The invention relates to a diving anti-cutting anti-biting gas-guide tube, and is characterized in that the gas-guide tube is composed of a gas-guide tube inner tube and a fiber resin reinforced layer, and fibers are wound, woven and attached on an outer layer of the gas-guide tube inner tube. Fiber layers of the fiber resin reinforced layer are made of high-strength high-modulus polyethylene fibers, aramid fibers or steel fibers. An outermost layer of the gas-guide tube is coated with resin or the used fibers are wound and woven by a pre-impregnated material and then cured. The curing temperature is 20-120 DEG C, the thickness of the fiber reinforced layer is 0.5 mm-5 mm. More than one layer of the fiber layers is wound and woven by a same fiber or different fibers. The gas-guide tube has the advantages that the provided gas-guide tube overcomes the disadvantages that an original gas-guide tube is not resistance to wear and is easy to scratch and damage, can maximize to overcome damage brought by cutting and biting under a dangerous environment, and ensures normal operation of the gas-guide tube. The gas-guide tube has the overall diameter not increased, has consistent flexibility with the conventional gas-guide tube, and has no difference with the original gas-guide tube in use mode.
Description
Technical field
The present invention relates to a kind of diving and bait ventilation flue with anti-cutting, belong to diving gear field.
Background technology
The most key in diving process is guarantee to breathe unobstructed, and traditional ventilation flue conventional is at present rubber or other similar materials, does not possess anti-tear stinging and the performance of anti-cutting.Damaged fracture is very easily there is when being subject to shark when submarine diving and other marine life attack.Simultaneously water-bed rather dark, sharp coral and rock, this is also a kind of huge threat for ventilation flue.The destruction of human element in addition in military confrontation to ventilation flue also can not look down upon, and adopts anti-cutting to bait ventilation flue and can improve survival probability when soldier executes the task.And the breakage of ventilation flue concerns the life and death of diver, thus to bait ventilation flue significant in anti-cutting.
The ventilation flue of other purposes more existing is coated with metal layer outside it, as as diving with anti-cutting with bait ventilation flue, service life may be increased or improve unit area proof pressure, though this kind of ventilation flue can realize anti-tearly stinging cutting in theory, but because clad metal, thus the inevitable influenced inconvenience of its bending property uses; Moreover weight increases, be unfavorable for that diver is movable; And metal is subject to marine corrosion, metal may be made to lose usefulness.So be not suitable for the present invention.
Consider, existing high-strength high-modulus polyethylene fiber intensity is more than 15 times of steel wire, is one of chemical fibre that current known strength is the highest, and it can meet the anti-tear requirement of stinging of anti-cutting completely.With anti-tear, field is stung for diving, did not have application precedent in the anti-tear field of stinging at present, but the extremely strong performance of fiber can meet this requirement.Thus construct and become design of the present invention.
Summary of the invention
A kind of diving is the object of the present invention is to provide to bait ventilation flue with anti-cutting.
The ventilation flue that anti-cutting of the present invention is baited is made up of pipe and fibre resin enhancement layer in ventilation flue; The fibrage of fibre resin enhancement layer holds the skin that braiding sticks to pipe in ventilation flue.
In described ventilation flue, the material of pipe is the material such as traditional rubber or PU;
Described fibre resin enhancement layer is by high-strength high-modulus polyethylene fiber or other high-intensity fiber such as aramid fiber, steel fiber etc., and the fibrage in described fibre resin enhancement layer also can be the composite fibre of several fiber;
What described ventilation flue's outermost layer was coated is resin or other High molecular material;
Described fibrage is at least one deck, with fiber be interweaved braiding form present;
Described ventilation flue's outermost layer resin has refuses water resistant to corrosion characteristic;
Described anti-cutting is baited ventilation flue and not only can be used in diving field, also can be applied to other and anti-tearly sting the fields such as anti-cutting and high-voltage transmission.
In sum, the present invention is divided into two-layer from structure, internal layer is traditional material ventilation flue, its objective is and realize ventilation, external sheath has high-intensity fiber (high-strength high-modulus polyethylene, aramid fiber, superfine stainless steel fibre etc.), what outermost layer was coated is resin or other High molecular material, its objective is that realizing anti-cutting baits, and resists the destruction of external forces.Internal layer ventilation flue (air guide in pipe) is owing to there being outer layer protection can be thinner, lighter to meet last diametric requirements relative to existing conduit.Larger difference is there is no because enhancement layer contrasts existing product by fibrous thus flexibility.
As can be seen here, the present invention is relative to the traditional ventilation flue used now and the ventilation flue of covered with metal layer outside other, and its advantage is apparent:
1, ventilation flue provided by the invention to overcome original ventilation flue not wear-resistant, be easily scratched the shortcoming of damage, under hazardous environment, maximizing overcomes cutting and baits the destruction of bringing, and ensures the normal work of ventilation flue.
2, ventilation flue's integral diameter provided by the invention does not increase, and has consistent elasticity with traditional ventilation flue, and occupation mode is as broad as long compared with former ventilation flue.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of ventilation flue provided by the invention.
In figure, 1 is pipe in ventilation flue, and 2 is coated fiber-reinforced layer.
Detailed description of the invention
Below by specific embodiment, to set forth characteristic sum of the present invention progress significantly further.
Embodiment 1
Ventilation flue provided by the invention is made up of pipe in air guide 1 and fiber-reinforced resin layer 2, in described ventilation flue, pipe tube wall compared with traditional ventilation flue is thinner, first mechanical equipment is used to adhere to one deck high-strength high-modulus polyethylene fiber in the braiding of ventilation flue's inside tube outer layer looping, to be interweaved, bundle form presents, coated with resins solidification subsequently.Also directly use high-strength high-modulus polyethylene prepreg can be adopted to carry out holding braiding produce with the mode of Post RDBMS.
About the Woven and set of high-intensity fiber bundle, be comparative maturity for the coated prior art of braiding, can according to the target thickness of final wrapped braiding, the correlation parameters such as yarn fineness, speed that enter of existing wire-wound chartered plane are carried out adjustment and can be completed.About solidification according to institute use resin difference its solidification also change to some extent, can solidify at normal temperatures, also can at high temperature solidify, consider continuity and the efficiency energy consumption of production, solidification temperature is 20 DEG C-120 DEG C.The thickness of fiber-reinforced layer slightly changes according to product degree of protection difference, and its scope is at 0.5mm-5mm.
In addition, if use high-intensity fiber prepreg, then directly use and commonly use winding machine, carry out wrapped with spiral trajectory, save resin-coating impregnation process, described in solidification process solidification temperature and enhancement layer thickness and top, use fibrous bundle indifference.
Embodiment 2
The fibrage of described fibre resin enhancement layer not just one deck can be two layers, three layers or more, can be different according to the different requirement of shelter numbers of plies, and described fiber can be same, also can be fibrage not of the same race mixing; Need consider different coefficient of expansion and performance are mated when just fiber not of the same race holds braiding, but this all belongs to those skilled in the art and knows and the technology grasped.All the other are with embodiment 1.
Claims (10)
1. the ventilation flue baited of anti-cutting, it is characterized in that described ventilation flue is made up of pipe and fibre resin enhancement layer in ventilation flue, the fiber of fibre resin enhancement layer holds the skin weaving and stick to pipe in ventilation flue.
2., by ventilation flue according to claim 1, it is characterized in that the material of pipe in ventilation flue is rubber or PU material.
3., by ventilation flue according to claim 1, it is characterized in that the fibrage of fibre resin enhancement layer is made up of high-strength high-modulus polyethylene fiber, aramid fiber or other high-intensity fiber.
4., by ventilation flue according to claim 3, it is characterized in that described fibrage is at least one deck, to be interweaved, bundle form presents.
5., by the ventilation flue according to any one of claim 1-4, it is characterized in that the outermost layer coated with resins of ventilation flue or the fiber of use adopt direct prepreg to carry out holding braiding, then solidify.
6., by ventilation flue according to claim 5, it is characterized in that solidification temperature is 20-120 DEG C.
7., by ventilation flue according to claim 4, it is characterized in that fibrage is 2 layers, 3 layers or more.
8., by ventilation flue described in claim 3 or 7, the mixing that to it is characterized in that more than the fibrage of one deck be same fiber or not same fiber holds braiding.
9., by the ventilation flue described in claim 3 or 4, it is characterized in that fiber reinforcement layer thickness is 0.5mm-5mm.
10. the application of ventilation flue according to claim 1, is characterized in that for the field of diving under water or is applied to other and anti-tearly stings anti-cutting and high-voltage transmission field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545127.7A CN104627339A (en) | 2013-11-07 | 2013-11-07 | Diving anti-cutting anti-biting gas-guide tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545127.7A CN104627339A (en) | 2013-11-07 | 2013-11-07 | Diving anti-cutting anti-biting gas-guide tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104627339A true CN104627339A (en) | 2015-05-20 |
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ID=53206692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310545127.7A Pending CN104627339A (en) | 2013-11-07 | 2013-11-07 | Diving anti-cutting anti-biting gas-guide tube |
Country Status (1)
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| CN (1) | CN104627339A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1824512A (en) * | 1930-10-04 | 1931-09-22 | Szamier Vincenty | Diving apparatus |
| US2362240A (en) * | 1942-12-21 | 1944-11-07 | Bonilla Saturnino Tofe | Breathing device |
| CN1124706A (en) * | 1995-01-03 | 1996-06-19 | 黎奇凡 | Simple scuba |
| CN2399302Y (en) * | 1999-06-04 | 2000-10-04 | 王炯中 | Diving respiratory tube |
| CN2510398Y (en) * | 2001-06-26 | 2002-09-11 | 陈才章 | Under-water respirator |
| CN2612862Y (en) * | 2003-03-26 | 2004-04-21 | 上海航天长垣新型管道有限公司 | Transverse reinforced pipe |
| CN2893363Y (en) * | 2006-03-22 | 2007-04-25 | 泰州五行消防水带有限公司 | Thin-wall flexible pipe |
| CN101832430A (en) * | 2010-05-28 | 2010-09-15 | 江浩 | Glass-steel reinforced plastic pipe and manufacturing method thereof |
| CN202510863U (en) * | 2012-04-19 | 2012-10-31 | 邓全洪 | Flexible vent pipe with high-strength high-modulus polyethylene fiber fabric layer |
-
2013
- 2013-11-07 CN CN201310545127.7A patent/CN104627339A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1824512A (en) * | 1930-10-04 | 1931-09-22 | Szamier Vincenty | Diving apparatus |
| US2362240A (en) * | 1942-12-21 | 1944-11-07 | Bonilla Saturnino Tofe | Breathing device |
| CN1124706A (en) * | 1995-01-03 | 1996-06-19 | 黎奇凡 | Simple scuba |
| CN2399302Y (en) * | 1999-06-04 | 2000-10-04 | 王炯中 | Diving respiratory tube |
| CN2510398Y (en) * | 2001-06-26 | 2002-09-11 | 陈才章 | Under-water respirator |
| CN2612862Y (en) * | 2003-03-26 | 2004-04-21 | 上海航天长垣新型管道有限公司 | Transverse reinforced pipe |
| CN2893363Y (en) * | 2006-03-22 | 2007-04-25 | 泰州五行消防水带有限公司 | Thin-wall flexible pipe |
| CN101832430A (en) * | 2010-05-28 | 2010-09-15 | 江浩 | Glass-steel reinforced plastic pipe and manufacturing method thereof |
| CN202510863U (en) * | 2012-04-19 | 2012-10-31 | 邓全洪 | Flexible vent pipe with high-strength high-modulus polyethylene fiber fabric layer |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |