CN206001260U - Plastic inner container fiber winds accumulating bottle - Google Patents
Plastic inner container fiber winds accumulating bottle Download PDFInfo
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- CN206001260U CN206001260U CN201621037145.XU CN201621037145U CN206001260U CN 206001260 U CN206001260 U CN 206001260U CN 201621037145 U CN201621037145 U CN 201621037145U CN 206001260 U CN206001260 U CN 206001260U
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- inner container
- plastic inner
- outlet
- fluid inlet
- fiber
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Abstract
The utility model discloses a kind of plastic inner container fiber winds accumulating bottle, including plastic inner container, fiber-reinforced layer, for associate member to be attached to the installation portion of plastic inner container, installation portion includes the lining shoulder that the connecting portion of cylindrical shape and cross section are annular, 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 Wei Yu associate member and connecting portion between, associate member screws free connection with installation portion by screw thread.Not only manufacture craft is simple for the utility model, bulk strength is high, and good sealing effect, long service life.
Description
Technical field
The utility model is related to pressure vessel technology field, and more particularly to a kind of plastic inner container fiber winds accumulating bottle.
Background technology
At present, domestic application mostly is all-metal and the winding increasing of the fiber with metal inner tube in the gas cylinder of gases at high pressure accumulating
Strong gas cylinder, volume to weight ratio are low, and metal inner tube has inwall and is easily corroded.Plastic inner container winding bottle is fine due to combining high-performance
Dimension and the feature of special plastic, have the advantages that higher volume to weight ratio, corrosion-resistant, can be in gases at high pressure accumulating with wide
Application prospect.
Due to the needs of strength and stiffness, the bottleneck of plastic inner container winding bottle must adopt 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 for gas in bottle
Dew.
For bottleneck metalwork and engagement and the sealing problem of plastic inner container, not yet solve very well at present.2 months 2016 10
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, using inserting metal bottle head in rotational moulding or injection mold cavity, and be filled with melting HDPE raw material in die cavity,
It is integrally molded so as being combined end socket after cooling with metal bottle head, sweat soldering is combined end socket and tubular plastic bottle, and by metal bottle
Plug is preset at the method in cylinder and solves sealing problem.But, as the compound end socket of employing and tubular plastic bottle are made respectively,
Then sweat soldering again, can cause accumulating bottle complex manufacturing technology, bulk strength to decline, and sealing effectiveness can also be affected, and
Reduce service life.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of plastic inner container fiber to wind accumulating bottle, not only makes work
Skill is simple, bulk strength is high, and good sealing effect, long service life.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：
A kind of plastic inner container fiber winds accumulating bottle, including plastic inner container, fiber-reinforced layer, for associate member to be attached to
The installation portion of the plastic inner container, the installation portion include the lining shoulder that the connecting portion of cylindrical shape and cross section are annular, the lining
Shoulder is fixed between the plastic inner container and fiber-reinforced layer, and the plastic inner container is provided with the fluid inlet and outlet of tubulose, described
Connecting portion is freely connected with the fluid inlet and outlet, and the fluid inlet and outlet top arranges sealing ring, and the sealing ring is contained in
In the connecting portion, the sealing ring Wei Yu the associate member and the connecting portion between, the associate member and the installation portion
Free connection is screwed by screw thread.
Preferably, the inwall of the connecting portion is provided with internal thread, and the outer wall of the fluid inlet and outlet is provided with external screw thread, described
Installation portion is threadeded with the fluid inlet and outlet by the connecting portion.
Preferably, the outer wall of the fluid inlet and outlet arranges groove, inwall in the connecting portion corresponding with the groove
Upper convex tooth is set, the installation portion and the fluid inlet and outlet are snapped connection by groove-convex tooth mode.
Preferably, the annular recess concentric with the fluid inlet and outlet is provided with the plastic inner container.
Preferably, the depth of the annular recess is identical with the thickness of the lining shoulder.
Preferably, the associate member is valve.
Preferably, the outside of the fiber-reinforced layer arranges matcoveredn, and affiliated protective layer is fabricated from a flexible material.
Using technique scheme, the utility model plastic inner container fiber winds accumulating bottle, is fixed on plastics due to serving as a contrast shoulder
Between inner bag and fiber-reinforced layer, connecting portion is freely connected with fluid inlet and outlet so that installation portion is combined more with plastic inner container
Firmly；Said structure causes the plastic inner container can be with one-shot forming in processing and fabricating, and bulk strength is higher；Associate member and connecting portion
Close connection is screwed by screw thread, and seal is between set so that accumulating bottle good sealing effect, long service life.
Optimal technical scheme of the present utility model, installation portion are threadeded with the fluid inlet and outlet of tubulose by connecting portion,
Connection is more consolidated；The annular recess concentric with fluid inlet and outlet, the depth of annular recess and lining shoulder is provided with plastic inner container
Thickness identical so that plastic inner container with lining shoulder cooperation more smooth；The winding fiber of fiber-reinforced layer is covered on lining shoulder,
Increase the adhesion of installation portion and plastic inner container further.
Description of the drawings
Fig. 1 is front view of the present utility model；
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- lining shoulder, 5- fluid
Import and export, 6- annular recess, 7- sealing ring, 8- associate member.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.Here it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outward, as long as involved technical characteristic in each embodiment of the utility model disclosed below does not constitute conflict each other
Can just be mutually combined.
As shown in figure 1, the plastic inner container fiber winding accumulating bottle that the utility model is provided, is a kind of lightweight pressure vessel,
Can be used for storage and transportation gas, liquid, dry powder class etc..
As shown in Fig. 2 the utility model plastic inner container fiber winding accumulating bottle, including plastic inner container 1, fiber-reinforced layer 2,
For associate member 8 to be attached to the installation portion 4 of plastic inner container 1.
Plastic inner container 1 is used for preserving fluid, liquid gas and gas can be 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 the base material, can suppress with respect to motion between fiber.Fiber-reinforced layer 2 can use woven fibre material
Or the resin dipping manufacture of non-woven fiber material.Fibrous material can be carbon fiber, glass fibre, kevlar fiber or aramid fiber
Fiber or its combination.
In the present embodiment, fiber-reinforced layer 2 is formed by multiple filaments being wrapped on plastic inner container 1.Filament
Winding can be dry, it is not necessary to suppress the base material of fiber movement.Fiber-reinforced layer 2 includes one or more to twine in curved fashion
The fiber of the outer surface of plastic inner container 1 is wound on, the outer surface of plastic inner container 1 substantially completely can be covered by fiber-reinforced layer 2, fiber
Material absorbs the pressure load of partly plastic inner bag 1, and plastic inner container 1 plays a part of to provide Fluid Sealing.Fiber-reinforced layer 2
Outside can arrange matcoveredn 3, 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, in modeling
It is integrally formed in material 1 manufacturing process of inner bag, for the filling of fluid.Installation portion 4 includes the connecting portion 4-1 of cylindrical shape and cross section
4-2 is takeed on for the lining of annular.
The inwall of connecting portion 4-1 is provided with internal thread, and the outer wall of fluid inlet and outlet 5 is provided with external screw thread, and installation portion 4 is by connection
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., in fluid inlet and outlet
5 outer wall arranges groove, corresponding with the 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.
The annular recess 6 concentric with fluid inlet and outlet 5 is provided with plastic inner container 1, and for accommodating lining shoulder 4-2, ring-type is recessed
The depth of groove 6 is identical with the thickness of lining shoulder 4-2 so that plastic inner container 1 is more smoothed with lining shoulder 4-2 cooperation.Fiber-reinforced layer 2
Winding fiber is covered on lining shoulder 4-2, so as to increase the adhesion of installation portion 4 and plastic inner container 1.
Sealing ring 7 is set at 5 top of fluid inlet and outlet, 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..
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment that states.For a person skilled in the art, in the case of without departing from the utility model principle and spirit, right
These embodiments carry out multiple changes, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (7)
1. a kind of plastic inner container fiber winds accumulating bottle, including plastic inner container (1), fiber-reinforced layer (2), it is characterised in that：Also
Including the installation portion (4) for associate member (8) to be attached to the plastic inner container (1), described installation portion (4) include cylindric
Connecting portion (4-1) and cross section are lining shoulder (4-2) of annular, and lining shoulder (4-2) is fixed on the plastic inner container (1) and fiber
Between enhancement layer (2), plastic inner container (1) is provided with the fluid inlet and outlet (5) of tubulose, connecting portion (4-1) with described
Fluid inlet and outlet (5) connects, and fluid inlet and outlet (5) top arranges sealing ring (7), and sealing ring (7) are contained in described
In connecting portion (4-1), described sealing ring (7) Wei Yu associate member (8) and the connecting portion (4-1) between, the associate member
(8) free connection is screwed by screw thread with the installation portion (4).
2. plastic inner container fiber according to claim 1 winds accumulating bottle, it is characterised in that：Connecting portion (4-1's)
Inwall is provided with internal thread, and the outer wall of fluid inlet and outlet (5) is provided with external screw thread, and described installation portion (4) pass through the connecting portion
(4-1) threaded with the fluid inlet and outlet (5).
3. plastic inner container fiber according to claim 1 winds accumulating bottle, it is characterised in that：Fluid inlet and outlet (5)
Outer wall groove is set, corresponding with the groove convex tooth, installation portion (4) are set on the inwall of the connecting portion (4-1)
Snapped connection by groove-convex tooth mode with the fluid inlet and outlet (5).
4. the plastic inner container fiber according to Claims 2 or 3 winds accumulating bottle, it is characterised in that：Plastic inner container (1)
On be provided with the annular recess (6) concentric with the fluid inlet and outlet (5).
5. plastic inner container fiber according to claim 4 winds accumulating bottle, it is characterised in that：Annular recess (6)
The thickness that depth takes on (4-2) with the lining is identical.
6. plastic inner container fiber according to claim 1 winds accumulating bottle, it is characterised in that：Described associate member (8) are valve
Door.
7. plastic inner container fiber according to claim 1 winds accumulating bottle, it is characterised in that：Fiber-reinforced layer (2)
Outside matcoveredn (3) is set, affiliated protective layer (3) are fabricated from a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037145.XU CN206001260U (en) | 2016-09-05 | 2016-09-05 | Plastic inner container fiber winds accumulating bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037145.XU CN206001260U (en) | 2016-09-05 | 2016-09-05 | Plastic inner container fiber winds accumulating bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001260U true CN206001260U (en) | 2017-03-08 |
Family
ID=58194074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037145.XU Active CN206001260U (en) | 2016-09-05 | 2016-09-05 | Plastic inner container fiber winds accumulating bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224759A (en) * | 2016-09-05 | 2016-12-14 | 张晓冰 | Plastic inner container fiber is wound around accumulating bottle |
-
2016
- 2016-09-05 CN CN201621037145.XU patent/CN206001260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224759A (en) * | 2016-09-05 | 2016-12-14 | 张晓冰 | Plastic inner container fiber is wound around accumulating bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180529 Address after: 518110 Shenzhen gas group, Guanlan road three, Longhua District, Shenzhen, Guangdong Patentee after: Sea controlled composite Mstar Technology Ltd Address before: 150001 2, 4 building, 10 unit 35, Zhonghe street, Nangang District, Harbin, Heilongjiang. Patentee before: Zhang Xiaobing |