CN106224759A - Plastic inner container fiber is wound around accumulating bottle - Google Patents
Plastic inner container fiber is wound around accumulating bottle Download PDFInfo
- Publication number
- CN106224759A CN106224759A CN201610801437.4A CN201610801437A CN106224759A CN 106224759 A CN106224759 A CN 106224759A CN 201610801437 A CN201610801437 A CN 201610801437A CN 106224759 A CN106224759 A CN 106224759A
- Authority
- CN
- China
- Prior art keywords
- inner container
- plastic inner
- fiber
- outlet
- fluid inlet
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
Abstract
The invention discloses a kind of plastic inner container fiber and be wound around accumulating bottle, including plastic inner container, fiber-reinforced layer, for associate member is installed the installation portion to plastic inner container, installation portion includes that the connecting portion of cylindrical shape and the lining that cross section is annular are takeed on, lining shoulder is fixed between plastic inner container and fiber-reinforced layer, plastic inner container is provided with the fluid inlet and outlet of tubulose, connecting portion is connected with fluid inlet and outlet, fluid inlet and outlet top arranges sealing ring, sealing ring is contained in connecting portion, sealing ring is between associate member and connecting portion, associate member and installation portion are screwed by screw thread and are freely connected.The present invention not only processing technology is simple, bulk strength is high, and good sealing effect, service life is long.
Description
Technical field
The present invention relates to pressure vessel technology field, be wound around accumulating bottle particularly to a kind of plastic inner container fiber.
Background technology
At present, domestic application mostly is all-metal in the gas cylinder of gases at high pressure accumulating and has the fiber winding increasing of metal inner tube
Strong gas cylinder, volume to weight ratio is low, and metal inner tube exists inwall and is easily corroded.It is fine owing to combining high-performance that plastic inner container is wound around bottle
Dimension and the feature of special plastic, have higher volume to weight ratio, the advantage such as corrosion-resistant, wide having in gases at high pressure accumulating
Application prospect.
Due to the needs of strength and stiffness, plastic inner container is wound around the bottleneck of bottle must use metal material, it is therefore desirable to solve
The certainly combination between metal bottleneck and plastic inner container and sealing problem, to keep the pressure in bottle to avoid producing letting out of gas in bottle
Dew.
For joint and the sealing problem of bottleneck metalwork and plastic inner container, solve the most very well.February 10 in 2016
Day Granted publication, notification number is the Chinese utility model patent of CN 205026370U, discloses a kind of accumulating gas cylinder
Composite plastic inner bag, use and metal bottle head inserted rotational moulding or injection mould intracavity, and in die cavity, be filled with melted HDPE raw material,
Be integrally molded so as compound end socket after cooling with metal bottle head, sweat soldering is combined end socket and tubular plastic bottle, and by metal bottle
The method that plug is preset in cylinder solves sealing problem.But, owing to using compound end socket and tubular plastic bottle to make respectively,
Sweat soldering the most again, can cause accumulating bottle complex manufacturing technology, bulk strength to decline, and sealing effectiveness also can be affected, and
Decrease service life.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of plastic inner container fiber and is wound around accumulating bottle, not only processing technology letter
Single, bulk strength height, and good sealing effect, service life is long.
In order to solve above-mentioned technical problem, the technical scheme is that
A kind of plastic inner container fiber is wound around accumulating bottle, including plastic inner container, fiber-reinforced layer, for being installed extremely by associate member
The installation portion of described plastic inner container, described installation portion includes that the connecting portion of cylindrical shape and the lining that cross section is annular are takeed on, described lining
Shoulder is fixed between described plastic inner container and fiber-reinforced layer, and described plastic inner container is provided with the fluid inlet and outlet of tubulose, described
Connecting portion is freely connected with described fluid inlet and outlet, and described fluid inlet and outlet top arranges sealing ring, and described sealing ring is contained in
In described connecting portion, described sealing ring between described associate member and described connecting portion, described associate member and described installation portion
Free connection is screwed by screw thread.
Preferably, the inwall of described connecting portion is provided with female thread, and the outer wall of described fluid inlet and outlet is provided with external screw thread, described
Installation portion is threadeded with described fluid inlet and outlet by described connecting portion.
Preferably, the outer wall of described fluid inlet and outlet arranges groove, inwall at described connecting portion corresponding with this groove
On convex tooth, described installation portion and described fluid inlet and outlet be set snapped connection by groove-convex tooth mode.
Preferably, described plastic inner container is provided with the annular recess concentric with described fluid inlet and outlet.
Preferably, the degree of depth of described annular recess is identical with the thickness of described lining shoulder.
Preferably, described associate member is valve.
Preferably, the outside of described fiber-reinforced layer is provided with protective layer, and affiliated protective layer is fabricated from a flexible material.
Using technique scheme, plastic inner container fiber of the present invention is wound around accumulating bottle, owing to lining shoulder is fixed on plastic inner container
With between fiber-reinforced layer, connecting portion is freely connected with fluid inlet and outlet so that installation portion is combined more firm with plastic inner container；
Said structure makes the plastic inner container can be with one-shot forming when processing and fabricating, and bulk strength is higher；Associate member passes through with connecting portion
Screw thread rotation compact siro spinning technology, and seal is set between so that accumulating bottle good sealing effect, service life is long.
The preferred technical solution of the present invention, installation portion is threadeded with the fluid inlet and outlet of tubulose by connecting portion, connects
More firm；The annular recess concentric with fluid inlet and outlet it is provided with, the thickness that the degree of depth of annular recess is takeed on lining on plastic inner container
Spend identical so that plastic inner container is more smooth with coordinating of lining shoulder；The winding fiber of fiber-reinforced layer covers on lining shoulder, enters one
Step increases the adhesion of installation portion and plastic inner container.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the sectional view on accumulating bottle top in Fig. 1.
In figure, 1-inner bag, 2-fiber-reinforced layer, 3-protective layer, 4-installation portion, 4-1-connecting portion, 4-2-serves as a contrast shoulder, 5-fluid
Import and export, 6-annular recess, 7-sealing ring, 8-associate member.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.At this it should be noted that for
The explanation of these embodiments is adapted to assist in and understands the present invention, but is not intended that limitation of the invention.Additionally, it is disclosed below
As long as each embodiment of the present invention in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
As it is shown in figure 1, the plastic inner container fiber that the present invention provides is wound around accumulating bottle, it is a kind of lightweight pressure vessel, available
In storage and transportation gas, liquid, dry powder class etc..
As in figure 2 it is shown, plastic inner container fiber of the present invention be wound around accumulating bottle, including plastic inner container 1, fiber-reinforced layer 2, for
Associate member 8 is installed the installation portion 4 to plastic inner container 1.
Plastic inner container 1 is used for preserving fluid, it is possible to liquid gas and gas are preserved long period of time, such as several days or
Some months, and keep eating shape invariance.Plastic inner container 1 can be made by rotational molding technology or blowing process.
Plastic inner container 1 is provided with fiber-reinforced layer 2 on its outer surface.The fibrous material of fiber-reinforced layer 2 can be embedding
Enter the fibre bundle in base material, can suppress between fiber relative to motion.Fiber-reinforced layer 2 can use woven fibre material
Or the resin dipping of non-woven fiber material manufactures.Fibrous material can be carbon fiber, glass fibre, kevlar fiber or aramid fiber
Fiber or a combination thereof.
In the present embodiment, fiber-reinforced layer 2 is formed by multiple cellosilks being wrapped on plastic inner container 1.Cellosilk
Winding can be dried, it is not necessary to the base material of suppression fiber movement.Fiber-reinforced layer 2 includes one or more twining in curved fashion
Being wound on the fiber of the outer surface of plastic inner container 1, the outer surface of plastic inner container 1 can substantially completely be covered by fiber-reinforced layer 2, fiber
The pressure load of absorbed partly plastic inner bag 1, plastic inner container 1 plays the effect providing fluid-tight.Fiber-reinforced layer 2
Outside can be provided with protective layer 3, is used for protecting fiber-reinforced layer 2 injury-free.Protective layer 3 is fabricated from a flexible material so that with
The fiber of its contact can be with relative movement.
Plastic inner container 1 is provided with the fluid inlet and outlet 5 of tubulose, and fluid inlet and outlet 5 is a part for plastic inner container 1, is moulding
Expect in inner bag 1 manufacturing process one-body molded, for the filling of fluid.Installation portion 4 includes connecting portion 4-1 and the cross section of cylindrical shape
Lining shoulder 4-2 for annular.
The inwall of connecting portion 4-1 is provided with female thread, and the outer wall of fluid inlet and outlet 5 is provided with external screw thread, and installation portion 4 is by connecting
Portion 4-1 is threadeded with fluid inlet and outlet 5.Structure as an alternative, it would however also be possible to employ buckle-type connects, i.e. at fluid inlet and outlet
The outer wall of 5 arranges groove, corresponding with this groove arranges convex tooth, installation portion 4 and fluid inlet and outlet on the inwall of connecting portion 4-1
5 are snapped connection by groove-convex tooth mode.
It is provided with the annular recess 6 concentric with fluid inlet and outlet 5 on plastic inner container 1, is used for accommodating lining shoulder 4-2, ring-type recessed
The degree of depth of groove 6 is identical with the thickness of lining shoulder 4-2 so that plastic inner container 1 coordinates more smooth with lining shoulder 4-2.Fiber-reinforced layer 2
It is wound around fiber to cover on lining shoulder 4-2, thus increases the adhesion of installation portion 4 and plastic inner container 1.
Arranging sealing ring 7 at fluid inlet and outlet 5 top, sealing ring 7 is contained in connecting portion 4-1, associate member 8 and connecting portion
4-1 is connected to installation portion 4 by screw thread screwing hermetic circle 7, enhances sealing effectiveness.Associate member 8 can be valve, pressure detecting
Element, flow line or pressure correction device etc..
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to described enforcement
Mode.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, to these embodiments
Carry out multiple change, revise, replace and modification, still fall within protection scope of the present invention.
Claims (7)
1. plastic inner container fiber is wound around an accumulating bottle, including plastic inner container (1), fiber-reinforced layer (2), it is characterised in that: also
Including for associate member (8) is installed the installation portion (4) to described plastic inner container (1), described installation portion (4) includes cylindrical shape
Connecting portion (4-1) and cross section are lining shoulder (4-2) of annular, and described lining shoulder (4-2) is fixed on described plastic inner container (1) and fiber
Between enhancement layer (2), described plastic inner container (1) is provided with the fluid inlet and outlet (5) of tubulose, and described connecting portion (4-1) is with described
Fluid inlet and outlet (5) connects, and described fluid inlet and outlet (5) top arranges sealing ring (7), and described sealing ring (7) is contained in described
In connecting portion (4-1), described sealing ring (7) is positioned between described associate member (8) and described connecting portion (4-1), described associate member
(8) screwed by screw thread with described installation portion (4) and be freely connected.
Plastic inner container fiber the most according to claim 1 is wound around accumulating bottle, it is characterised in that: described connecting portion (4-1)
Inwall is provided with female thread, and the outer wall of described fluid inlet and outlet (5) is provided with external screw thread, and described installation portion (4) passes through described connecting portion
(4-1) threaded with described fluid inlet and outlet (5).
Plastic inner container fiber the most according to claim 1 is wound around accumulating bottle, it is characterised in that: described fluid inlet and outlet (5)
Outer wall groove is set, corresponding with this groove convex tooth, described installation portion (4) are set on the inwall of described connecting portion (4-1)
Snapped connection by groove-convex tooth mode with described fluid inlet and outlet (5).
4. it is wound around accumulating bottle according to the plastic inner container fiber described in Claims 2 or 3, it is characterised in that: described plastic inner container (1)
On be provided with the annular recess (6) concentric with described fluid inlet and outlet (5).
Plastic inner container fiber the most according to claim 4 is wound around accumulating bottle, it is characterised in that: described annular recess (6)
The degree of depth is identical with the thickness of described lining shoulder (4-2).
Plastic inner container fiber the most according to claim 1 is wound around accumulating bottle, it is characterised in that: described associate member (8) is valve
Door.
Plastic inner container fiber the most according to claim 1 is wound around accumulating bottle, it is characterised in that: described fiber-reinforced layer (2)
Outside be provided with protective layer (3), affiliated protective layer (3) is fabricated from a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801437.4A CN106224759A (en) | 2016-09-05 | 2016-09-05 | Plastic inner container fiber is wound around accumulating bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801437.4A CN106224759A (en) | 2016-09-05 | 2016-09-05 | Plastic inner container fiber is wound around accumulating bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106224759A true CN106224759A (en) | 2016-12-14 |
Family
ID=58074690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801437.4A Pending CN106224759A (en) | 2016-09-05 | 2016-09-05 | Plastic inner container fiber is wound around accumulating bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224759A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076356A (en) * | 2014-10-31 | 2017-08-18 | 普莱克斯技术有限公司 | Gas-pressurized container |
| CN107461600A (en) * | 2017-09-30 | 2017-12-12 | 安徽绿动能源有限公司 | Overall plastic composite high pressure gas cylinder manufacture method |
| CN112524472A (en) * | 2019-09-17 | 2021-03-19 | 彭志军 | Built-in ultrasonic auxiliary gas outlet hydrogen tank device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0821194A2 (en) * | 1996-07-24 | 1998-01-28 | MANNESMANN Aktiengesellschaft | Composite pressure vessel with a plastic liner for the storage of pressurized gaseous fluids |
| US6230922B1 (en) * | 1997-11-14 | 2001-05-15 | Mannesmann Ag | Composite pressurized container with a plastic liner for storing gaseous media under pressure |
| CN101382235A (en) * | 2007-09-04 | 2009-03-11 | 八千代工业株式会社 | Sealing structure for high-pressure container |
| CN103380323A (en) * | 2010-11-30 | 2013-10-30 | 高级轻型工程有限公司 | Vessel |
| CN206001260U (en) * | 2016-09-05 | 2017-03-08 | 张晓冰 | Plastic inner container fiber winds accumulating bottle |
-
2016
- 2016-09-05 CN CN201610801437.4A patent/CN106224759A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0821194A2 (en) * | 1996-07-24 | 1998-01-28 | MANNESMANN Aktiengesellschaft | Composite pressure vessel with a plastic liner for the storage of pressurized gaseous fluids |
| US6230922B1 (en) * | 1997-11-14 | 2001-05-15 | Mannesmann Ag | Composite pressurized container with a plastic liner for storing gaseous media under pressure |
| CN101382235A (en) * | 2007-09-04 | 2009-03-11 | 八千代工业株式会社 | Sealing structure for high-pressure container |
| CN103380323A (en) * | 2010-11-30 | 2013-10-30 | 高级轻型工程有限公司 | Vessel |
| CN206001260U (en) * | 2016-09-05 | 2017-03-08 | 张晓冰 | Plastic inner container fiber winds accumulating bottle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076356A (en) * | 2014-10-31 | 2017-08-18 | 普莱克斯技术有限公司 | Gas-pressurized container |
| CN107461600A (en) * | 2017-09-30 | 2017-12-12 | 安徽绿动能源有限公司 | Overall plastic composite high pressure gas cylinder manufacture method |
| CN112524472A (en) * | 2019-09-17 | 2021-03-19 | 彭志军 | Built-in ultrasonic auxiliary gas outlet hydrogen tank device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180531 Address after: 518110 Shenzhen gas group, Guanlan road three, Longhua District, Shenzhen, Guangdong Applicant after: Sea controlled composite Mstar Technology Ltd Address before: 150001 2, 4 building, 10 unit 35, Zhonghe street, Nangang District, Harbin, Heilongjiang. Applicant before: Zhang Xiaobing |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |
|
| RJ01 | Rejection of invention patent application after publication |