CN102818020B - Special-shaped pressure container - Google Patents
Special-shaped pressure container Download PDFInfo
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- CN102818020B CN102818020B CN201210306188.3A CN201210306188A CN102818020B CN 102818020 B CN102818020 B CN 102818020B CN 201210306188 A CN201210306188 A CN 201210306188A CN 102818020 B CN102818020 B CN 102818020B
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- interior
- special
- draw piece
- drawing mechanism
- pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J12/00—Pressure vessels in general
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a pressure container, and specifically discloses a special-shaped pressure container, which comprises a pressure bearing shell and an inward pulling mechanism and is characterized in that the pressure bearing shell comprises a plurality of convex members; the convex members are connected with each other, so that a container inner cavity with an axis-symmetrical structure is defined; an inwardly-concave seam is formed by connecting lines of adjacent convex members; the inward pulling mechanism comprises a plurality of inward pulling pieces; the pressure bearing shell comprises a barrel of which the profile is cylindrical, and a convex sealing head; convex members constructing the barrel are arc-shaped plates of which the frontal projection planes are rectangular; and convex members constructing a sealing head are arc-shaped cover shells of which the frontal projection planes are trapezoidal. The special-shaped pressure container has the beneficial effects that the thickness of the pressure bearing shell is only relevant to the radiuses of the convex members in the aspect of structure and is not influenced by the radius of the entire container shell, so that a pressure container with a large volume can be manufactured by adopting a thin shell, and light weight of a large-sized pressure container is realized.
Description
Technical field
The present invention relates to a kind of pressurized container, particularly relate to a kind of special-shaped pressurized container.
Background technique
Pressurized container, refers to filling gas or liquid, and the Sealing Arrangement of carrying certain pressure, its scope is defined as Maximum operating pressure and is greater than or equal to 0.1MPa gauge pressure with the seal container of upward pressure.Current pressurized container divides by geometrical shape and common are cylindrical shape, spherical and rectangle etc.; Divide by manufactured materials and common are Steel Vessel, nonferrous vessel and nonmetallic vessel.No matter be selection or moulding, its object is all to ensure, under the prerequisite possessing design load performance, to economize on material as much as possible, weight reduction.For cylindrical shape or globular pressure-container, because pressurized container is to the particular/special requirement of housing pressure-bearing, the thickness of its housing increases along with the diameter of container or the increase of design bearing capacity usually, this makes, and the volume of larger container is larger, housing is thicker, it not only wastes material, and weight strengthens, and then the difficulty causing carrying, install.In order to reduce the weight of container under the safe load performance prerequisite ensureing container, prior art has taken many methods.As adopted pressure-bearing shell to be wound around high-strength material (as carbon fiber, glass fibre etc.) outward, but this is only the increase in the housing partial pressing ability of container, does not fundamentally reduce housing material thickness, significantly alleviates case weight; Also there is housing design of pressure vessels being become two chambeies and multi-cavity at present, be connected between two between each chamber, transversely arranged, but not loss of weight, increase weight because of the complexity of structure on the contrary many; Also have to adopt and roll up interior draw piece at container body, but be also only increased the rigidity of housing radial direction, and do not change stressed shell effect from structure, weight loss effect is not obvious, has little significance.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of special-shaped pressurized container is provided.Its scheme thinking adopts numerous minor radius convex component mutually to splice to form container pressure-bearing shell, and be aided with interior drawing mechanism formation Combined container structure, makes to adopt thinner housing can produce large gauge pressurized container.
The technological scheme that the present invention solves the problems of the technologies described above is as follows: a kind of special-shaped pressurized container, comprise pressure-bearing shell and interior drawing mechanism, it is characterized in that, described pressure-bearing shell comprises multiple convex component, described convex component is interconnected the container intracavity surrounding structure axisymmetricly, the connecting line of described adjacent convex component forms indent seam, and described interior drawing mechanism comprises multiple interior draw piece, and at least one end of described interior draw piece connects described indent seam.
The invention has the beneficial effects as follows: because housing adopts multiple convex component to be interconnected to form, and make it form an entirety by interior drawing mechanism, due to the active force of interior drawing mechanism to described convex component in described indent seam, when designing pressure-bearing and being fixing, can ensure that structure the thickness of housing is basic relevant with the radius of convex component, and less by the impact of whole container shell radius, thinner housing thus can be adopted to produce the pressurized container of larger capacity.In addition due to the modularization of housing, also more convenient in processing and transport.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described pressure-bearing shell comprises the cylindrical circular cylindrical shell of profile and convex head, the arc plate of the convex component forming described cylindrical shell to be frontal plane of projection be rectangle, the convex component forming described end socket is frontal plane of projection is trapezoidal arc covers shell, form the arc plate of described cylindrical shell and the arc covers shell of the described end socket of composition corresponding along position, described tubular axis direction, quantity is equal.
The beneficial effect of above-mentioned further scheme is adopted to be, cylindrical pressure vessel is a kind of pressurized container commonly used the most, and its cylindrical shell and end socket adopt convex component and make it form overall indent seam, not only handsome in appearance, and overall force structure is even, bearing capacity is strong.
Further, the convex component forming described cylindrical shell or end socket is at least more than three or three.
The beneficial effect of above-mentioned further scheme is adopted to be, the number of described convex component depends on container size and design pressure, three convex component structures are at least adopted to reach the object of the invention for smaller container, then the radius of curvature of convex component can be reduced for large-scale or high pressure resistant vessel, be made up of more number of packages.
Further, described interior drawing mechanism is the inside drawing mechanism in footpath, the inside drawing mechanism in described footpath comprises the inside draw piece in footpath and central connector, described central connector is arranged on the center of described container intracavity, the inside draw piece in described footpath is be located at the radial arm-tie between described indent seam and described central connector, and described radial arm-tie distributes radially along described central connector.
The beneficial effect of above-mentioned further scheme is adopted to be that this radial interior drawing mechanism, make whole housing form integrated force structure, and the outward appearance of container does not have geometric catastrophe, substantially increase the withstand voltage of container.At the indent seam crossing of adjacent convex component, the stress of convex component is symmetrical along the tangent direction of adjacent convex component circular arc, and the pulling force composite force of described stress and interior draw piece is zero.
Further, described radial arm-tie is also provided with longitudinally auxiliary draw piece.
Adopt the beneficial effect of above-mentioned further scheme to be also require difference according to the performance of container, container performance can be improved further by auxiliary draw piece.
Further, described interior drawing mechanism is week inwardly drawing mechanism, described week, inside drawing mechanism comprised week inwardly draw piece, and described week, inside draw piece was be connected to adjacent or separately between described indent seam lacing wire, and described lacing wire is being evenly equipped with multiple along described indent seam trend.
Adopt the beneficial effect of above-mentioned further scheme to be, described week inside drawing mechanism, exactly along the inner side of whole housing formed circle-shaped in draw piece assembly, observe drawing mechanism in it from section and in the form of a ring, from force analysis, be equivalent to the thickness adding housing.And uniform force, there is no stress concentration point.
Further, described pressure-bearing shell is spherical, the convex component forming described spherical pressure-bearing shell is sphere convex component, and described interior drawing mechanism comprises interior draw piece and spherical central connector, and described interior draw piece is be located at the radial lacing wire between described spherical interior draw piece and described indent seam.Particularly one end of radial lacing wire be connected to described in indent seam in length and breadth node on for good.
Adopting the beneficial effect of above-mentioned further scheme to be that globular pressure-container is also a kind of pressurized container relatively commonly used, and adopts mechanism of the present invention, the thickness of pressure-bearing shell can be reduced equally when ensureing load performance.
Further, the convex surface of described convex component is arc surface, and the radius of described arc surface is less than the radius of described pressure-bearing shell.
Adopt the beneficial effect of above-mentioned further scheme to be that convex configuration has possessed high bearing capacity, the convex configuration of arc surface is then best force structure.
Further, the edge of described convex component is provided with interior flanging, adopts welding or Binder Phase to connect between described adjacent interior flanging.
The beneficial effect of above-mentioned further scheme is adopted to be that in adopting, flanging can make the connection of adjacent convex component firm, easily assembles.In adopting, flanging can also make convex component form edge, and then improves the intensity of single graphics component.
Further, described interior draw piece material is carbon fiber or stainless steel.
The beneficial effect of above-mentioned further scheme is adopted to be adopt Materials with High Strength to be conducive to the weight alleviating container further.
Accompanying drawing explanation
Fig. 1 is a kind of special-shaped pressurized container embodiment 1 structural representation of the present invention;
Fig. 2 is the cross-sectional configuration figure of Fig. 1;
Fig. 3 is the longitudinal sectional drawing of Fig. 1;
Fig. 4 is the side view of Fig. 1;
Fig. 5 is a kind of special-shaped pressurized container embodiment 2 structural representation of the present invention;
Fig. 6 is the transverse cross-sectional view of Fig. 5;
Fig. 7 is the interior drawing mechanism structure for amplifying schematic diagram of Fig. 5;
Fig. 8 be Fig. 5 end socket position in drawing mechanism schematic diagram;
Fig. 9 be Fig. 5 cylindrical shell position in drawing mechanism schematic diagram;
Figure 10 is a kind of special-shaped pressurized container embodiment 3 structural representation of the present invention;
Figure 11 is the sectional drawing of Figure 10;
In Fig. 1 to Figure 11, described in each label, represent that list of designations is as follows: 1, convex component; 1-1, arc plate; 1-2, arc covers shell; 2, indent seam; 3, cylindrical shell; 4, end socket; 5, central connector; 6, radial arm-tie; 7, longitudinally draw piece is assisted; 8, lacing wire; 9, manhole flange; 10, interior flanging.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
As shown in Fig. 1 to Fig. 4, a kind of special-shaped pressurized container, comprise pressure-bearing shell and interior drawing mechanism, described pressure-bearing shell comprises multiple convex component 1, described convex component 1 is interconnected composition pressure-bearing shell, and surrounds the container intracavity of structure axisymmetricly, and the connecting line of described adjacent convex component 1 forms indent seam 2, described interior drawing mechanism comprises multiple interior draw piece, and at least one end of described interior draw piece connects described indent seam 2.
Described pressure-bearing shell comprises the cylindrical circular cylindrical shell 3 of profile and convex head 4, the convex component 1 forming described cylindrical shell 3 for frontal plane of projection be the arc plate 1-1 of rectangle, the convex component 1 forming described end socket 4 is trapezoidal arc covers shell 1-2 for frontal plane of projection, the arc covers shell 1-2 of the arc plate 1-1 forming described cylindrical shell 3 and the described end socket 4 of composition corresponding along described cylindrical shell 3 axial direction position, quantity is equal.
The convex component 1 forming described cylindrical shell 3 or end socket 4 is at least more than three or three.
Described interior drawing mechanism is the inside drawing mechanism in footpath, the inside drawing mechanism in described footpath comprises the inside draw piece in footpath and central connector 5, described central connector 5 is arranged on the center of described container intracavity, the inside draw piece in described footpath is be located at the radial arm-tie 6 between described indent seam 2 and described central connector 5, and described radial arm-tie 6 distributes radially along described central connector 5.
Described radial arm-tie 6 is also provided with longitudinally auxiliary draw piece 7.
The convex surface of described convex component 1 is arc surface, and the radius of described arc surface is less than the radius of described pressure-bearing shell.
Described pressure-bearing shell is at least provided with a manhole flange 9.
The edge of described convex component 1 is provided with interior flanging 10, adopts welding or Binder Phase to connect between described adjacent interior flanging 10.
Described interior draw piece material is carbon fiber or stainless steel.
Embodiment 2
As shown in Fig. 5 to Fig. 9, a kind of special-shaped pressurized container, its as different from Example 1 described interior drawing mechanism be week inwardly drawing mechanism, described week, inside drawing mechanism comprised week inwardly draw piece, described week, inside draw piece was be connected to adjacent or separately between described indent seam 2 lacing wire 8, and described lacing wire 8 is being evenly equipped with multiple along described indent seam 2 trend.
The edge of described convex component 1 is provided with interior flanging 10, adopts welding or Binder Phase to connect between described adjacent interior flanging 10.
Embodiment 3
As shown in Figure 10 and Figure 11, a kind of special-shaped pressurized container, all the other above-described embodiments 1 and embodiment 2 are spherical unlike described pressure-bearing shell, the convex component 1 forming described spherical pressure-bearing shell is sphere convex component, described interior drawing mechanism comprises interior draw piece and central connector 5, described central connector is spherical, and described interior draw piece is be located at the lacing wire 8 between described spherical interior draw piece and described indent seam, and described lacing wire 8 is radial lacing wire.This lacing wire can be connected on the link node of indent seam in length and breadth.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a special-shaped pressurized container, comprise pressure-bearing shell and interior drawing mechanism, it is characterized in that, described pressure-bearing shell comprises multiple convex component, described convex component is interconnected the container intracavity surrounding structure axisymmetricly, the connecting line of described adjacent convex component forms indent seam, and described interior drawing mechanism comprises multiple interior draw piece, and at least one end of described interior draw piece connects described indent seam;
Described pressure-bearing shell comprises the cylindrical circular cylindrical shell of profile and convex head, the arc plate of the convex component forming described cylindrical shell to be frontal plane of projection be rectangle, the convex component forming described end socket is frontal plane of projection is trapezoidal arc covers shell, form the arc plate of described cylindrical shell and the arc covers shell of the described end socket of composition corresponding along position, described tubular axis direction, quantity is equal.
2. special-shaped pressurized container according to claim 1, is characterized in that, the convex component forming described cylindrical shell or end socket is at least three.
3. special-shaped pressurized container according to claim 1 and 2, it is characterized in that, described interior drawing mechanism is the inside drawing mechanism in footpath, the inside drawing mechanism in described footpath comprises the inside draw piece in footpath and central connector, described central connector is arranged on the center of described container intracavity, the inside draw piece in described footpath is be located at the radial arm-tie between described indent seam and described central connector, and described radial arm-tie distributes radially along described central connector.
4. special-shaped pressurized container according to claim 3, is characterized in that, described radial arm-tie is also provided with longitudinally auxiliary draw piece.
5. special-shaped pressurized container according to claim 1 and 2, it is characterized in that, described interior drawing mechanism is week inwardly drawing mechanism, described week, inside drawing mechanism comprised week inwardly draw piece, described week, inside draw piece was be connected to adjacent or separately between described indent seam lacing wire, and described lacing wire is being evenly equipped with multiple along described indent seam trend.
6. special-shaped pressurized container according to claim 1, it is characterized in that, described pressure-bearing shell is spherical, the convex component forming described spherical pressure-bearing shell is sphere convex component, described interior drawing mechanism comprises interior draw piece and spherical central connector, and described interior draw piece is be located at the radial lacing wire between described spherical interior draw piece and described indent seam.
7. the special-shaped pressurized container according to claim 1 or 2 or 6, is characterized in that, the convex surface of described convex component is arc surface, and the radius of described arc surface is less than the radius of described pressure-bearing shell.
8. the special-shaped pressurized container according to claim 1 or 2 or 6, is characterized in that, the edge of described convex component is provided with interior flanging, adopts welding or Binder Phase to connect between described adjacent interior flanging.
9. the special-shaped pressurized container according to claim 1 or 2 or 6, is characterized in that, described interior draw piece material is carbon fiber or stainless steel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306188.3A CN102818020B (en) | 2012-08-17 | 2012-08-17 | Special-shaped pressure container |
| PCT/CN2013/081737 WO2014026651A1 (en) | 2012-08-17 | 2013-08-19 | Special-shaped pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210306188.3A CN102818020B (en) | 2012-08-17 | 2012-08-17 | Special-shaped pressure container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818020A CN102818020A (en) | 2012-12-12 |
| CN102818020B true CN102818020B (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210306188.3A Active CN102818020B (en) | 2012-08-17 | 2012-08-17 | Special-shaped pressure container |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102818020B (en) |
| WO (1) | WO2014026651A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818020B (en) * | 2012-08-17 | 2015-06-17 | 刘安邦 | Special-shaped pressure container |
| CN108253818A (en) * | 2018-03-18 | 2018-07-06 | 唐山山岛石油化学有限公司 | More convex surface Heated containers |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US1645944A (en) * | 1923-12-04 | 1927-10-18 | Debor Hermann | Shell-shaped body suitable for the allowance of high-pressure stresses |
| US2457118A (en) * | 1943-10-07 | 1948-12-28 | Chicago Bridge & Iron Co | Spheroidal pressure vessel |
| US2792962A (en) * | 1955-10-21 | 1957-05-21 | Ernest H Granfelt | Multi-cellular rocket package |
| US3645415A (en) * | 1970-04-23 | 1972-02-29 | Warren Petroleum Corp | Multicylinder tanks |
| US4235361A (en) * | 1979-05-18 | 1980-11-25 | Nooter Corporation | Process for producing a pressure vessel head or shell |
| US4946056A (en) * | 1989-03-16 | 1990-08-07 | Buttes Gas & Oil Co. Corp. | Fabricated pressure vessel |
| US5787920A (en) * | 1995-10-16 | 1998-08-04 | Krasnov; Igor | Tank for compressed gas |
| JPH11502917A (en) * | 1995-03-29 | 1999-03-09 | ペルストルプ アーベー | Container for pressurized fluid |
| US7708161B2 (en) * | 2006-12-05 | 2010-05-04 | Florida State University Research Foundation | Light-weight vacuum chamber and applications thereof |
| CN202732933U (en) * | 2012-08-17 | 2013-02-13 | 刘安邦 | Special-shaped pressure vessel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347944A (en) * | 1980-10-17 | 1982-09-07 | Niels Moldrup | Cover for a cylinder-shaped pressure container |
| JP2003202079A (en) * | 2001-11-05 | 2003-07-18 | If Japan Kk | Protector for high-pressure container |
| CN201554848U (en) * | 2009-12-08 | 2010-08-18 | 王行山 | spherical pressure vessel |
| CN202082384U (en) * | 2011-05-10 | 2011-12-21 | 烟台丛林精密机械有限公司 | Special-shaped aluminum alloy welded container having end sockets with throats |
| CN102818020B (en) * | 2012-08-17 | 2015-06-17 | 刘安邦 | Special-shaped pressure container |
-
2012
- 2012-08-17 CN CN201210306188.3A patent/CN102818020B/en active Active
-
2013
- 2013-08-19 WO PCT/CN2013/081737 patent/WO2014026651A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1645944A (en) * | 1923-12-04 | 1927-10-18 | Debor Hermann | Shell-shaped body suitable for the allowance of high-pressure stresses |
| US2457118A (en) * | 1943-10-07 | 1948-12-28 | Chicago Bridge & Iron Co | Spheroidal pressure vessel |
| US2792962A (en) * | 1955-10-21 | 1957-05-21 | Ernest H Granfelt | Multi-cellular rocket package |
| US3645415A (en) * | 1970-04-23 | 1972-02-29 | Warren Petroleum Corp | Multicylinder tanks |
| US4235361A (en) * | 1979-05-18 | 1980-11-25 | Nooter Corporation | Process for producing a pressure vessel head or shell |
| US4946056A (en) * | 1989-03-16 | 1990-08-07 | Buttes Gas & Oil Co. Corp. | Fabricated pressure vessel |
| JPH11502917A (en) * | 1995-03-29 | 1999-03-09 | ペルストルプ アーベー | Container for pressurized fluid |
| US5787920A (en) * | 1995-10-16 | 1998-08-04 | Krasnov; Igor | Tank for compressed gas |
| US7708161B2 (en) * | 2006-12-05 | 2010-05-04 | Florida State University Research Foundation | Light-weight vacuum chamber and applications thereof |
| CN202732933U (en) * | 2012-08-17 | 2013-02-13 | 刘安邦 | Special-shaped pressure vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102818020A (en) | 2012-12-12 |
| WO2014026651A1 (en) | 2014-02-20 |
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Effective date of registration: 20211206 Address after: 264000 2e017, floor 2, building a, incubator, No. 300, Changjiang Road, development zone, Yantai City, Shandong Province Patentee after: YANTAI KEHUI TECHNOLOGY SERVICE Co.,Ltd. Address before: 265409 Dong Shang Liu Jia, Fushan Town, Zhaoyuan City, Yantai City, Shandong Province Patentee before: Liu Anbang |
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Effective date of registration: 20240111 Address after: 264000, No. 28 Qunying Road, Fushan District, Yantai City, Shandong Province Patentee after: Yantai Yuanfeng Electromechanical Equipment Co.,Ltd. Address before: 264000 2e017, floor 2, building a, incubator, No. 300, Changjiang Road, development zone, Yantai City, Shandong Province Patentee before: YANTAI KEHUI TECHNOLOGY SERVICE Co.,Ltd. |
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