CN103925470B - Air respiratorresuscitator winding pattern structure - Google Patents
Air respiratorresuscitator winding pattern structure Download PDFInfo
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- CN103925470B CN103925470B CN201410112022.7A CN201410112022A CN103925470B CN 103925470 B CN103925470 B CN 103925470B CN 201410112022 A CN201410112022 A CN 201410112022A CN 103925470 B CN103925470 B CN 103925470B
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Abstract
The invention discloses a kind of air respiratorresuscitator winding pattern structure, comprise bottle and line style winding layer, described line style winding layer is located at the outside of described bottle, described line style winding layer comprises the first winding layer, second winding layer, 3rd winding layer, 4th winding layer, 5th winding layer, 6th winding layer, 7th winding layer and the 8th winding layer, distribute from the inside to the outside successively, the first described winding layer is composited by five layers of hoop winding pattern layer of fibers, second winding layer and the 7th winding layer are respectively one deck 15 ° of vertical line fiber type layers, third layer winding layer, 6th winding layer and the 8th winding layer are composited by two layers of hoop winding pattern layer of fibers respectively, 4th winding layer is one deck 70 ° of spiral winding linear fiber layers, layer 5 winding layer is the longitudinal winding pattern layer of fibers of one deck 23 °.The invention solves the bottleneck that composite cylinder bears pressures cycle ability, achieve the cycle of higher pressure under 45MPa test pressure, reach the requirement of EU criteria.
Description
Technical field
The present invention relates to a kind of composite cylinder and manufacture field, specifically a kind of air respiratorresuscitator winding pattern structure.
Background technique
The product strength of existing air respiratorresuscitator bottle is low, and working pressure is low, and the number of times carrying out the test of pressure alternative cycle under 2 ~ 45Mpa condition can only carry out about 3000 times, and working life is shorter.
Summary of the invention
The object of this invention is to provide a kind of air respiratorresuscitator winding pattern structure.
The product strength that the present invention will solve existing air respiratorresuscitator bottle is low, and working pressure is low, the problem that working life is shorter.
Technological scheme of the present invention is: a kind of air respiratorresuscitator winding pattern structure, comprise bottle and line style winding layer, described line style winding layer is located at the outside of described bottle, described line style winding layer comprises the first winding layer, second winding layer, 3rd winding layer, 4th winding layer, 5th winding layer, 6th winding layer, 7th winding layer and the 8th winding layer, distribute from the inside to the outside successively, the first described winding layer is composited by five layers of hoop winding pattern layer of fibers, second winding layer and the 7th winding layer are respectively one deck 15 ° of vertical line fiber type layers, third layer winding layer, 6th winding layer and the 8th winding layer are composited by two layers of hoop winding pattern layer of fibers respectively, 4th winding layer is one deck 70 ° of spiral winding linear fiber layers, layer 5 winding layer is the longitudinal winding pattern layer of fibers of one deck 23 °.
Beneficial effect of the present invention is: the invention solves the bottleneck that composite cylinder bears pressures cycle ability, achieve the cycle of higher pressure under 45MPa test pressure, can carry out the test of pressure alternative cycle and reach 12000 times.Reach the requirement of EU criteria, breach technology barriers, improve intensity and the fatigue behaviour of bottle.
Accompanying drawing explanation
Fig. 1 is line style winding layer structure for amplifying schematic diagram of the present invention.
Fig. 2 is structural representation view of the present invention.
Fig. 3 is hoop winding pattern layer of fibers plan structure schematic diagram.
Fig. 4 is 15 ° of vertical line fiber type layer plan structure schematic diagram.
Fig. 5 is 70 ° of spiral winding linear fiber layer plan structure schematic diagram.
Fig. 6 is 23 ° of longitudinal winding pattern layer of fibers plan structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, it comprises bottle 9 and line style winding layer 10, described line style winding layer 10 is located at the outside of described bottle 9, described line style winding layer 10 comprises the first winding layer 8, second winding layer 7, 3rd winding layer 6, 4th winding layer 5, 5th winding layer 4, 6th winding layer 3, 7th winding layer 2 and the 8th winding layer 1, distribute from the inside to the outside successively, the first described winding layer 8 is composited by five layers of hoop winding pattern layer of fibers 12, second winding layer 7 and the 7th winding layer 2 are respectively one deck 15 ° of vertical line fiber type layers 13, third layer winding layer 6, 6th winding layer 3 and the 8th winding layer 1 are composited by two layers of hoop winding pattern layer of fibers 12 respectively, 4th winding layer 5 is one deck 70 ° of spiral winding linear fiber layers 14, layer 5 winding layer 4 is the longitudinal winding pattern layer of fibers 15 of one deck 23 °.
In the present embodiment, described hoop winding pattern layer of fibers 12 comprises hoop and is wound around fiber 16, described hoop is wound around between fiber 16 and horizontal line 11 in 90 ° of angles, 15 ° of described vertical line fiber type layers 13 comprise 15 ° of long grain fibers 17, in 15 ° of angles between 15 ° of described long grain fibers 17 and horizontal line 11, 70 ° of described spiral winding linear fiber layers 14 comprise 70 ° of spiral winding fibers 18, in 70 ° of angles between 70 ° of described spiral winding fibers 18 and horizontal line 11, described 23 ° longitudinal winding pattern layer of fibers 15 comprise 23 ° and are longitudinally wound around fiber 19, described 23 ° are longitudinally wound around between fiber 19 and horizontal line 11 in 23 ° of angles.
In the present embodiment, hoop winding pattern is for strengthening the circumference stress of gas cylinder, 15 ° of longitudinal line styles are used for plane and are wound around envelope hole, pole, be mainly used in strengthening axial stress, 70 ° of spiral winding line styles and 23 ° of longitudinal winding patterns are mainly used in coordinating longitudinal stress and circumference stress distribution, making product stress distribution when applying autofrettage pressure reasonable, meeting standard-required, improve the fatigue behaviour of product, and guarantee that the explosion cut of product levels off to rationally.
Claims (1)
1. an air respiratorresuscitator winding pattern structure, comprise bottle and line style winding layer, it is characterized in that described line style winding layer is located at the outside of described bottle, described line style winding layer comprises the first winding layer, second winding layer, 3rd winding layer, 4th winding layer, 5th winding layer, 6th winding layer, 7th winding layer and the 8th winding layer, distribute from the inside to the outside successively, the first described winding layer is composited by five layers of hoop winding pattern layer of fibers, second winding layer and the 7th winding layer are respectively one deck 15 ° of vertical line fiber type layers, third layer winding layer, 6th winding layer and the 8th winding layer are composited by two layers of hoop winding pattern layer of fibers respectively, 4th winding layer is one deck 70 ° of spiral winding linear fiber layers, layer 5 winding layer is the longitudinal winding pattern layer of fibers of one deck 23 °, described hoop winding pattern layer of fibers comprises hoop and is wound around fiber, described hoop is wound around between fiber and horizontal line in 90 ° of angles, 15 ° of described vertical line fiber type layers comprise 15 ° of long grain fibers, described 15 ° is 15 ° of angles between long grain fiber and horizontal line, 70 ° of described spiral winding linear fiber layers comprise 70 ° of spiral winding fibers, in 70 ° of angles between 70 ° of described spiral winding fibers and horizontal line, described 23 ° longitudinal winding pattern layer of fibers comprise 23 ° of longitudinal directions and are wound around fiber, described 23 ° are longitudinally wound around between fiber and horizontal line in 23 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112022.7A CN103925470B (en) | 2014-03-25 | 2014-03-25 | Air respiratorresuscitator winding pattern structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112022.7A CN103925470B (en) | 2014-03-25 | 2014-03-25 | Air respiratorresuscitator winding pattern structure |
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| Publication Number | Publication Date |
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| CN103925470A CN103925470A (en) | 2014-07-16 |
| CN103925470B true CN103925470B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410112022.7A Active CN103925470B (en) | 2014-03-25 | 2014-03-25 | Air respiratorresuscitator winding pattern structure |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356702Y (en) * | 1998-01-23 | 2000-01-05 | 抚顺煤矿安全仪器总厂 | High-pressure composite gas cylinder type oxygen respirator |
| CN1673607A (en) * | 2005-04-05 | 2005-09-28 | 连云港中复连众复合材料集团有限公司 | Method for producing high pressure air cylinder for respirator |
| CN1948816A (en) * | 2006-11-06 | 2007-04-18 | 哈尔滨工业大学 | High pressure nitrogen storage bottle made of PBO fiber and carbon fiber composite material and its preparation method |
| CN203743822U (en) * | 2014-03-25 | 2014-07-30 | 浙江威能消防器材股份有限公司 | Winding linear structure for air respirator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4759729B2 (en) * | 2005-04-20 | 2011-08-31 | 国立大学法人九州大学 | High pressure tank manufacturing apparatus and high pressure tank manufacturing method |
| KR100746218B1 (en) * | 2006-12-12 | 2007-08-03 | 고영완 | Manufacture apparatus of gas container and manufacture method thereof |
-
2014
- 2014-03-25 CN CN201410112022.7A patent/CN103925470B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356702Y (en) * | 1998-01-23 | 2000-01-05 | 抚顺煤矿安全仪器总厂 | High-pressure composite gas cylinder type oxygen respirator |
| CN1673607A (en) * | 2005-04-05 | 2005-09-28 | 连云港中复连众复合材料集团有限公司 | Method for producing high pressure air cylinder for respirator |
| CN1948816A (en) * | 2006-11-06 | 2007-04-18 | 哈尔滨工业大学 | High pressure nitrogen storage bottle made of PBO fiber and carbon fiber composite material and its preparation method |
| CN203743822U (en) * | 2014-03-25 | 2014-07-30 | 浙江威能消防器材股份有限公司 | Winding linear structure for air respirator |
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| CN103925470A (en) | 2014-07-16 |
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