CN112590239A - Manufacturing method of integrated full-winding gas cylinder with skirt - Google Patents
Manufacturing method of integrated full-winding gas cylinder with skirt Download PDFInfo
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- CN112590239A CN112590239A CN202011267681.XA CN202011267681A CN112590239A CN 112590239 A CN112590239 A CN 112590239A CN 202011267681 A CN202011267681 A CN 202011267681A CN 112590239 A CN112590239 A CN 112590239A
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- gas cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/21—Shaping processes
- F17C2209/2154—Winding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a method for manufacturing an integrated full-winding gas cylinder with a skirt, which comprises the following steps: 1) according to the winding level required by design, completing longitudinal winding and partial circumferential winding on the inner container to form a winding layer, and then performing precuring; 2) manufacturing a front skirt base and a rear skirt base of the gas cylinder according to design requirements; 3) connecting a front skirt base and a rear skirt base of the gas cylinder with a winding layer of the gas cylinder in a sleeved mode; 4) the circumferential winding of the rest part is carried out on the outer surfaces of the front skirt and the rear skirt and the outer surface of the gas cylinder; 5) solidifying the wound gas cylinder to obtain an integrated fully-wound gas cylinder; 6) and finishing the installation of the gas cylinder valve component according to the design requirement. According to the manufacturing method of the integrated full-winding gas cylinder with the skirt, the gas cylinder and the mounting structure are integrated into a whole by adopting the skirt integrated structure on the premise of ensuring the pressure-bearing capacity of the gas cylinder, so that the overall weight of the product is greatly reduced.
Description
Technical Field
The invention relates to the technical field of gas cylinder manufacturing, in particular to a manufacturing method of an integrated full-winding gas cylinder with a skirt.
Background
The main structural forms of the high-pressure gas cylinder mainly comprise a seamless steel cylinder, a titanium alloy gas cylinder and a full-winding gas cylinder. The fully-wound gas cylinder has the advantages of light weight, corrosion resistance, good sealing performance and high reliability, is more and more widely applied at present, and is widely applied to the fields of automobiles, aerospace, ships and the like.
When the product is installed, the fully-wound gas cylinder adopts a saddle type installation mode which is the same as that of the traditional gas cylinder, and the gas cylinder is fixed on the saddle and fastened by the drawstring. The installation mode needs a larger installation space for product installation and is difficult to meet special requirements of some industries. Meanwhile, the pressure-bearing capacity of the fully-wound gas cylinder is guaranteed by means of the external winding layer, the saddle type installation mode has the risk of scratching the winding layer, and after the winding layer is damaged, the gas cylinder needs to be scrapped, so that great economic loss is brought. Therefore, it is necessary to design a manufacturing method of the fully-wound gas cylinder with the integrated skirt with simple process, low cost and high reliability.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provides a manufacturing method of an integrated full-winding gas cylinder with a skirt.
In order to achieve the purpose, the invention designs a manufacturing method of an integrated full-winding gas cylinder with a skirt, which comprises the following steps:
1) according to the winding level required by design, completing longitudinal winding and partial circumferential winding on the inner container to form a winding layer, and then performing precuring;
2) manufacturing a front skirt base and a rear skirt base of the gas cylinder according to design requirements;
3) connecting a front skirt base and a rear skirt base of the gas cylinder with a winding layer of the gas cylinder in a sleeved mode;
4) the circumferential winding of the rest part is carried out on the outer surfaces of the front skirt and the rear skirt and the outer surface of the gas cylinder;
5) solidifying the wound gas cylinder to obtain an integrated fully-wound gas cylinder;
6) and finishing the installation of the gas cylinder valve component according to the design requirement.
Further, in the step 1), the temperature of the pre-curing is 95-110 ℃, and the time is 2.5-3.5 h.
Further, in the step 2), the winding layers of the front skirt and the rear skirt and the gas cylinder are made of the same fiber composite layer; the fiber composite layer is made of one or more of carbon fiber, glass fiber or aramid fiber. Thus, the overall weight of the gas cylinder can be reduced.
Further, in the step 2), one ends of the front skirt and the rear skirt are provided with annular flanging structures.
Furthermore, a plurality of mounting holes are formed in the annular flanging structure.
Furthermore, the metal reinforcing angle box is pre-buried in the inner side of the mounting hole, so that the strength of the mounting hole can be improved
Further, in the step 2), the outer walls of the front skirt and the rear skirt are respectively provided with an installation boss and an operation port for installing and using a pipeline. The installation boss and the operation opening are installed according to actual requirements, and the installation and the use operation of the pipeline are realized.
Furthermore, in the step 2), the sleeving end parts of the front skirt and the rear skirt are provided with a plurality of slots along the circumferential direction, so that the smooth sleeving of the winding layers of the front skirt, the rear skirt and the gas cylinder is ensured.
Further, in the step 2), valve fixing plates are mounted on the front skirt and the rear skirt, so that a system valve can be integrated on the gas cylinder, and system integration is realized.
And furthermore, in the step 3), a rubber pad is bonded on the shoulder of the pre-cured gas cylinder, and the front skirt support, the rear skirt support and the winding layer of the gas cylinder are sleeved by adopting a positioning die. Like this, can guarantee the axiality of skirt and gas cylinder, improve assembly efficiency. Rubber pads are padded among the winding layers of the front skirt, the rear skirt and the gas cylinder, and are used for improving the axial tensile strength of the skirt.
Furthermore, in the step 5), the curing process is divided into three stages, wherein the first stage is cured at 95-110 ℃ for 2.5h, the second stage is cured at 130-145 ℃ for 2.5h, and the third stage is cured at 155-165 ℃ for 5 h.
Compared with the prior art, the invention has the following advantages:
firstly, the manufacturing method of the skirt-integrated fully-wound gas cylinder integrates the gas cylinder and the mounting structure into a whole by adopting the skirt-integrated structure on the premise of ensuring the pressure-bearing capacity of the gas cylinder, thereby greatly reducing the overall weight of the product.
Secondly, according to the manufacturing method of the integrated full-winding gas cylinder with the skirt, the rubber pads are bonded on the shoulder parts of the pre-cured gas cylinder, and the front skirt, the rear skirt and the winding layers of the gas cylinder are sleeved by the positioning die, so that the coaxiality of the skirt and the gas cylinder can be ensured, the assembly efficiency is improved, and the rubber pads are padded among the winding layers of the front skirt, the rear skirt and the gas cylinder and used for improving the axial tensile strength of the skirt.
Thirdly, the skirt-equipped integrated fully-wound gas cylinder manufactured by the method is subjected to hydrostatic test, nondestructive testing and the like, and the hydrostatic test pressure is 52.5MPa, so that leakage does not occur; after the hydrostatic test is qualified, X-ray detection is carried out on the connecting part of the skirt and the gas cylinder, and the defects of debonding, layering and the like of the inside of the skirt and the bonding surface of the skirt are displayed.
Drawings
FIG. 1 is a schematic structural view of an integrated fully-wrapped gas cylinder with a skirt;
FIG. 2 is a front structural view of the front skirt of FIG. 1;
FIG. 3 is a side view of the front skirt of FIG. 1;
FIG. 4 is a schematic view taken along A-A of FIG. 3;
in the figure: the novel metal reinforced angle box comprises an inner container 1, a winding layer 2, a front skirt 3, a rear skirt 4, a rubber pad 5, an annular flanging structure 6, a mounting hole 7, a metal reinforced angle box 8, a mounting boss 9, an operation opening 10 and a slotted hole 11.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the embodiments, but they are not intended to limit the present invention and are only examples. While the advantages of the invention will be apparent and readily appreciated by the description.
Example 1
The preparation method of the skirt integrated fully-wound gas cylinder with the diameter of 265mm and the volume of 65L sequentially comprises the following steps:
1) according to the winding layers required by design, completing longitudinal winding and partial circumferential winding on the inner container 1 to form a winding layer 2, and then performing pre-curing, wherein carbon fibers are preferably selected in the embodiment; sending the wound gas cylinder into a curing furnace, and pre-curing according to curing parameters of 95 ℃/2.5 h;
2) make preceding skirt 3 and the back skirt 4 of gas cylinder according to the designing requirement, adopt the fibre to adopt winding and paster mode preparation, the preferred carbon fiber of this embodiment. The angle box 8 is strengthened to the pre-buried metal in the annular flange structure 6 one end of preceding skirt 3 and back skirt 4, and after the skirt production was accomplished, take machining mode processing mounting hole 7, operation mouth 10, the suit tip of preceding skirt 3 and back skirt 4 all is provided with a plurality of slotted hole 11 along circumference.
3) Bonding a rubber pad 5 on the shoulder of the pre-cured gas cylinder, and sleeving the front skirt base 3 and the rear skirt base 4 with the winding layer 2 of the gas cylinder by adopting a positioning die;
4) after the skirt bases are sleeved, the circumferential winding of the rest parts is carried out on the outer surfaces of the front skirt base 3 and the rear skirt base 4 and the outer surface of the gas cylinder;
5) conveying the finally wound and molded gas cylinder into a curing furnace, and curing the product according to curing parameters of 95 ℃/2.5h +130 ℃/2.5h +155 ℃/5 h;
6) and finishing the installation of the gas cylinder valve component according to the design requirement.
Example 2
The preparation method of the skirt integrated fully-wound gas cylinder with the diameter of 265mm and the volume of 65L sequentially comprises the following steps:
1) according to the winding layers required by design, completing longitudinal winding and partial circumferential winding on the inner container 1 to form a winding layer 2, and then performing pre-curing, wherein carbon fibers are preferably selected in the embodiment; sending the wound gas cylinder into a curing furnace, and pre-curing according to curing parameters of 110 ℃/3.5 h;
2) make preceding skirt 3 and the back skirt 4 of gas cylinder according to the designing requirement, adopt the fibre to adopt winding and paster mode preparation, the preferred carbon fiber of this embodiment. The angle box 8 is strengthened to the pre-buried metal in the annular flange structure 6 one end of preceding skirt 3 and back skirt 4, and after the skirt production was accomplished, take machining mode processing mounting hole 7, operation mouth 10, the suit tip of preceding skirt 3 and back skirt 4 all is provided with a plurality of slotted hole 11 along circumference.
3) Bonding a rubber pad 5 on the shoulder of the pre-cured gas cylinder, and sleeving the front skirt base 3 and the rear skirt base 4 with the winding layer 2 of the gas cylinder by adopting a positioning die;
4) after the skirt bases are sleeved, the circumferential winding of the rest parts is carried out on the outer surfaces of the front skirt base 3 and the rear skirt base 4 and the outer surface of the gas cylinder;
5) conveying the finally wound and molded gas cylinder into a curing furnace, and curing the product according to curing parameters of 110 ℃/2.5h +145 ℃/2.5h +165 ℃/5 h;
6) and finishing the installation of the gas cylinder valve component according to the design requirement.
Example 3
The preparation method of the skirt integrated fully-wound gas cylinder with the diameter of 265mm and the volume of 65L sequentially comprises the following steps:
1) according to the winding layers required by design, completing longitudinal winding and partial circumferential winding on the inner container 1 to form a winding layer 2, and then performing pre-curing, wherein carbon fibers are preferably selected in the embodiment; sending the wound gas cylinder into a curing furnace, and pre-curing according to curing parameters of 100 ℃/3 h;
2) make preceding skirt 3 and the back skirt 4 of gas cylinder according to the designing requirement, adopt the fibre to adopt winding and paster mode preparation, the preferred carbon fiber of this embodiment. The angle box 8 is strengthened to the pre-buried metal in the annular flange structure 6 one end of preceding skirt 3 and back skirt 4, and after the skirt production was accomplished, take machining mode processing mounting hole 7, operation mouth 10, the suit tip of preceding skirt 3 and back skirt 4 all is provided with a plurality of slotted hole 11 along circumference.
3) Bonding a rubber pad 5 on the shoulder of the pre-cured gas cylinder, and sleeving the front skirt base 3 and the rear skirt base 4 with the winding layer 2 of the gas cylinder by adopting a positioning die;
4) after the skirt bases are sleeved, the circumferential winding of the rest parts is carried out on the outer surfaces of the front skirt base 3 and the rear skirt base 4 and the outer surface of the gas cylinder;
5) conveying the finally wound and molded gas cylinder into a curing furnace, and curing the product according to curing parameters of 100 ℃/2.5h +140 ℃/2.5h +160 ℃/5 h;
6) and finishing the installation of the gas cylinder valve component according to the design requirement.
Examples of effects
The skirt-equipped integrated gas cylinder manufactured in the above example 1 was subjected to a hydrostatic test, a nondestructive test, and the like, and no leakage occurred at a hydrostatic test pressure of 52.5 MPa; after the hydrostatic test is qualified, X-ray detection is carried out on the connecting part of the skirt and the gas cylinder, and the defects of debonding, layering and the like of the inside of the skirt and the bonding surface of the skirt are displayed.
The embodiment shows that the manufacturing method designed by the invention has strong operability, greatly improves the production efficiency, and simultaneously has high product qualification rate and meets the relevant standards.
The above description is only an embodiment of the present invention, and it should be noted that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention, and the rest that is not described in detail is the prior art.
Claims (10)
1. The manufacturing method of the integrated full-winding gas cylinder with the skirt is characterized in that: the method comprises the following steps:
1) according to the winding layers required by design, completing longitudinal winding and partial circumferential winding on the inner container (1) to form a winding layer (2), and then performing precuring;
2) manufacturing a front skirt base (3) and a rear skirt base (4) of the gas cylinder according to design requirements;
3) the front skirt base (3) and the rear skirt base (4) of the gas cylinder are connected with the winding layer (2) of the gas cylinder in a sleeved mode;
4) the circumferential winding of the rest part is carried out on the outer surfaces of the front skirt (3) and the rear skirt (4) and the outer surface of the gas cylinder;
5) solidifying the wound gas cylinder to obtain an integrated fully-wound gas cylinder;
6) and finishing the installation of the gas cylinder valve component according to the design requirement.
2. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 1, characterized in that: in the step 1), the temperature of the pre-curing is 95-110 ℃, and the time is 2.5-3.5 h.
3. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 1, characterized in that: in the step 2), the front skirt base (3) and the rear skirt base (4) are made of the same fiber composite layer as the winding layer (2) of the gas cylinder; the fiber composite layer is made of one or more of carbon fiber, glass fiber or aramid fiber.
4. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 1, characterized in that: in the step 2), one ends of the front skirt (3) and the rear skirt (4) are provided with annular flanging structures (6).
5. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 4, characterized in that: the annular flanging structure (6) is provided with a plurality of mounting holes (7).
6. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 5, characterized in that: and a metal reinforcing angle box (8) is pre-buried in the inner side of the mounting hole (7).
7. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 1, characterized in that: in the step 2), the outer walls of the front skirt (3) and the rear skirt (4) are provided with mounting bosses (9) and operation ports (10) for mounting and using pipelines.
8. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 1, characterized in that: in the step 2), the sleeved end parts of the front skirt (3) and the rear skirt (4) are provided with a plurality of slots (11) along the circumferential direction.
9. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 1, characterized in that: and in the step 3), a rubber pad (5) is bonded on the shoulder of the pre-cured gas cylinder, and the front skirt base (3), the rear skirt base (4) and the winding layer (2) of the gas cylinder are sleeved by adopting a positioning die.
10. The manufacturing method of the skirt-integrated fully-wrapped gas cylinder according to claim 1, characterized in that: in the step 5), the curing process is divided into three stages, wherein the first stage is cured for 2.5h at the temperature of 95-110 ℃, the second stage is cured for 2.5h at the temperature of 130-145 ℃, and the third stage is cured for 5h at the temperature of 155-165 ℃.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011267681.XA CN112590239B (en) | 2020-11-13 | 2020-11-13 | Manufacturing method of integrated full-winding gas cylinder with skirt |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011267681.XA CN112590239B (en) | 2020-11-13 | 2020-11-13 | Manufacturing method of integrated full-winding gas cylinder with skirt |
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| CN112590239A true CN112590239A (en) | 2021-04-02 |
| CN112590239B CN112590239B (en) | 2023-03-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033962A (en) * | 2021-11-24 | 2022-02-11 | 陕西碳能新材料有限责任公司 | Hydrogen storage cylinder for explosion-proof hydrogen fuel cell automobile and manufacturing method thereof |
| CN114211783A (en) * | 2021-11-30 | 2022-03-22 | 湖北三江航天江北机械工程有限公司 | Forming method for winding high-pressure gas cylinder by high-frequency vibration resistant belt support |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206762A1 (en) * | 1995-12-04 | 2004-10-21 | Toray Industries, Inc. | Pressure vessel and process for producing the same |
| CN107355316A (en) * | 2017-05-18 | 2017-11-17 | 上海空间推进研究所 | The big volume composite material surface tension force tank in space |
| CN109230017A (en) * | 2018-08-01 | 2019-01-18 | 南京新核复合材料有限公司 | A kind of metal skirt and its installation method integrally wound with glass reinforced plastic tank body |
| CN110722811A (en) * | 2019-11-19 | 2020-01-24 | 湖北三江航天江北机械工程有限公司 | Integrated forming method for composite skirt and shell of solid rocket engine |
| CN111188991A (en) * | 2020-02-23 | 2020-05-22 | 山东奥扬新能源科技股份有限公司 | Carbon fiber fully-wound gas cylinder with plastic inner container and manufacturing method thereof |
| CN211203632U (en) * | 2019-11-06 | 2020-08-07 | 哈工大机器人（岳阳）军民融合研究院 | Rocket composite material high-pressure gas cylinder cabin section |
-
2020
- 2020-11-13 CN CN202011267681.XA patent/CN112590239B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040206762A1 (en) * | 1995-12-04 | 2004-10-21 | Toray Industries, Inc. | Pressure vessel and process for producing the same |
| CN107355316A (en) * | 2017-05-18 | 2017-11-17 | 上海空间推进研究所 | The big volume composite material surface tension force tank in space |
| CN109230017A (en) * | 2018-08-01 | 2019-01-18 | 南京新核复合材料有限公司 | A kind of metal skirt and its installation method integrally wound with glass reinforced plastic tank body |
| CN211203632U (en) * | 2019-11-06 | 2020-08-07 | 哈工大机器人（岳阳）军民融合研究院 | Rocket composite material high-pressure gas cylinder cabin section |
| CN110722811A (en) * | 2019-11-19 | 2020-01-24 | 湖北三江航天江北机械工程有限公司 | Integrated forming method for composite skirt and shell of solid rocket engine |
| CN111188991A (en) * | 2020-02-23 | 2020-05-22 | 山东奥扬新能源科技股份有限公司 | Carbon fiber fully-wound gas cylinder with plastic inner container and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033962A (en) * | 2021-11-24 | 2022-02-11 | 陕西碳能新材料有限责任公司 | Hydrogen storage cylinder for explosion-proof hydrogen fuel cell automobile and manufacturing method thereof |
| CN114211783A (en) * | 2021-11-30 | 2022-03-22 | 湖北三江航天江北机械工程有限公司 | Forming method for winding high-pressure gas cylinder by high-frequency vibration resistant belt support |
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| CN112590239B (en) | 2023-03-24 |
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