CN112555680A - Double-layer low-temperature spherical tank - Google Patents
Double-layer low-temperature spherical tank Download PDFInfo
- Publication number
- CN112555680A CN112555680A CN202011433071.2A CN202011433071A CN112555680A CN 112555680 A CN112555680 A CN 112555680A CN 202011433071 A CN202011433071 A CN 202011433071A CN 112555680 A CN112555680 A CN 112555680A
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- China
- Prior art keywords
- ball
- double
- spherical tank
- plate
- ectosphere
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- 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.)
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Classifications
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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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
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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
-
- 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
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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
- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0103—Exterior arrangements
- F17C2205/0107—Frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a double-layer low-temperature spherical tank which comprises an outer ball, wherein an inner ball is arranged in the outer ball, a plurality of support columns are uniformly arranged on the periphery of the outer ball, a plurality of pull rods are arranged between every two support columns, the upper end and the lower end of the inner ball are respectively provided with an upper pipe orifice and a lower pipe orifice, the upper end of the outer ball is provided with a door plate, and a plurality of adjusting devices are uniformly arranged between the outer ball and the inner ball; the double-layer spherical tank outer spherical shell and inner spherical shell connecting pipe adopts the door closing plate structure, the structure solves the problem of extra stress generated by strong assembly due to the deviation of the mounting position of the inner spherical shell, and meanwhile, the structure is convenient to mount, has more reasonable stress and integrally improves the equipment quality; the adjusting device well solves the problem of adjusting the inner ball in position, and is safe, reliable and easy to operate; after the inner spherical shell is in place, the adjusting device is fixedly welded, so that the inner spherical shell is completely fixed on a standard position, and the equipment cannot displace in the using process; in addition, the supporting columns are connected with the outer spherical shell, so that the external heat transfer to the inner ball is greatly reduced, and the storage cost is saved.
Description
Technical Field
The invention relates to the technical field of spherical tanks, in particular to a double-layer low-temperature spherical tank.
Background
The spherical shell is spherical, which is an effective and economical pressure container for storing and transporting various gases, liquids and liquefied gases, and compared with cylindrical containers, the spherical shell has the main advantages of uniform stress, the bearing capacity of the spherical tank is highest under the condition of the same wall thickness, under the condition of the same internal pressure, the required wall thickness of the spherical container is only 1/2 (not considering the corrosion margin) of the wall thickness of a cylindrical container with the same diameter and the same material, under the condition of the same volume, the surface area of the spherical container is the smallest, and the spherical container generally saves 30 to 40 percent of steel material compared with the cylindrical container due to the reasons of small wall thickness, small surface area and the like, therefore, the spherical tank is used in a large amount in storage occasions of gas, liquid and liquidized, and as the use amount of the gas, the liquid and the liquidized is increased, the use requirement of the spherical tank is increased, so that the disadvantages of the spherical tank are exposed, and the disadvantages of the spherical tank need to be improved.
The existing double-layer low-temperature spherical tank support is mostly connected with an inner spherical shell, and the main problem is that the temperature of the inner spherical shell and a medium is correspondingly increased because a strut is directly connected with the inner spherical shell and is easy to dissipate heat, and refrigeration continuous work is required to meet the requirement of low-temperature storage, so that the storage cost is greatly increased; in addition, the integral position of the inner spherical shell is inevitably deviated from the standard position due to tolerance accumulation in the installation process of the inner spherical shell; in order to position the inner spherical shell at a standard position, the inner spherical shell is often adjusted for multiple times by a crane, which is not safe and accurate and is difficult to operate.
Disclosure of Invention
The present invention is directed to a double-layered low-temperature spherical tank to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a double-deck low temperature spherical tank, includes the ectosphere, the inside interior ball that is equipped with of ectosphere, ectosphere week side evenly is equipped with a plurality of pillars, is equipped with a plurality of pull rods between two liang of pillars, both ends are equipped with upper portion mouth of pipe, lower part mouth of pipe respectively about the interior ball, the relevant door plant is established to the ectosphere upper end, evenly be equipped with a plurality of adjusting device between ectosphere and the interior ball.
Preferably, adjusting device includes interior ball pillar, floor, reinforcing plate, first fixed plate, second fixed plate, first bolt, second bolt, the floor is established on the ectosphere inner wall, and is a plurality of the reinforcing plate evenly establishes on the floor, interior ball pillar is established on the interior ball lateral wall, first fixed plate sets up on the interior ball lateral wall, the reinforcing plate passes through first bolted connection with first fixed plate, the one end of ectosphere lateral wall is kept away from at the reinforcing plate to the second fixed plate setting, the second bolt passes the second fixed plate and is connected with interior ball pillar.
Preferably, the inner side of the outer ball is provided with a third fixing plate, the third fixing plate is provided with a through hole, the lower end of the inner ball support is provided with a fourth fixing plate, the fourth fixing plate is provided with a rivet, and the lower end of the rivet is movably arranged in the through hole.
Preferably, the rivet diameter is smaller than the through hole diameter.
Preferably, the reinforcing plate is provided with a strip hole, and the first bolt is arranged in the strip hole.
Preferably, the upper nozzle and the lower nozzle both penetrate through the outer ball and extend to the outside of the outer ball.
Preferably, the upper spout passes through the shutter plate and extends to the outside of the shutter plate.
Preferably, the number of said adjusting means and said number of said struts are the same.
Has the advantages that: compared with the prior art, the invention has the beneficial effects that: the double-layer spherical tank outer spherical shell and inner spherical shell connecting pipe adopts the door closing plate structure, the structure solves the problem of extra stress generated by strong assembly due to the deviation of the mounting position of the inner spherical shell, and meanwhile, the structure is convenient to mount, has more reasonable stress and integrally improves the equipment quality; the adjusting device well solves the problem of adjusting the inner ball in position, and is safe, reliable and easy to operate; after the inner spherical shell is in place, the adjusting device is fixedly welded, so that the inner spherical shell is completely fixed on a standard position, and the equipment cannot displace in the using process; in addition, the support is connected with the outer spherical shell, so that the transmission of external heat to the inner ball is greatly reduced, the storage cost is saved, the applicable environment and the overall performance of the device are greatly improved, and the device is practical, simple, safe, reliable, long in service life and easy to popularize.
Drawings
Fig. 1 is a schematic structural diagram of a double-layer cryogenic spherical tank according to the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 2 at B.
In the drawings: 1-outer ball, 2-pull rod, 3-support, 4-inner ball, 5-upper pipe orifice, 6-lower pipe orifice, 7-door closing plate, 8-inner ball support, 9-ribbed plate, 10-reinforcing plate, 11-first fixing plate, 12-second fixing plate, 13-first bolt, 14-second bolt, 15-third fixing plate, 16-through hole, 17-fourth fixing plate and 18-rivet.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Examples
Referring to the attached drawings in the specification, in the embodiment of the invention, a double-layer low-temperature spherical tank comprises an outer ball 1, wherein an inner ball 4 is arranged inside the outer ball 1, a plurality of support columns 3 are uniformly arranged on the periphery of the outer ball 1, a plurality of pull rods 2 are arranged between every two support columns 3, an upper pipe orifice 5 and a lower pipe orifice 6 are respectively arranged at the upper end and the lower end of the inner ball 4, a door plate 7 is arranged at the upper end of the outer ball 1, and a plurality of adjusting devices are uniformly arranged between the outer ball 1 and the inner ball 2; here, the upper end of the outer ball 1 is provided with a door hole, and the door closing plate 7 is arranged in the door hole.
Further, adjusting device includes interior ball pillar 8, floor 9, reinforcing plate 10, first fixed plate 11, second fixed plate 12, first bolt 13, second bolt 14, floor 9 establishes on 1 inner wall of ectosphere, and is a plurality of reinforcing plate 10 evenly establishes on floor 9, interior ball pillar 8 establishes on 4 lateral walls of interior ball, on first fixed plate 11 sets up interior ball 8 lateral walls, reinforcing plate 10 is connected through first bolt 13 with first fixed plate 11, second fixed plate 12 sets up the one end of keeping away from 1 lateral wall of ectosphere at reinforcing plate 10, second bolt 14 passes second fixed plate 12 and is connected with interior ball pillar 8.
Further, the inner side of the outer ball 1 is provided with a third fixing plate 15, the third fixing plate 15 is provided with a through hole 16, the lower end of the inner ball support column 8 is provided with a fourth fixing plate 17, the fourth fixing plate 17 is provided with a rivet 18, and the lower end of the rivet 18 is movably arranged in the through hole 16.
Further, the rivet 18 has a diameter smaller than the diameter of the through hole 16.
Further, the reinforcing plate 10 is provided with a long hole, and the first bolt 13 is arranged in the long hole.
Further, the upper nozzle 5 and the lower nozzle 6 both penetrate through the outer ball 1 and extend to the outside of the outer ball 1.
Further, the upper nozzle 5 passes through the shutter plate 7 and extends to the outside of the shutter plate 7.
Further, the number of the adjusting devices is the same as that of the pillars 3.
The working principle is as follows:
the closing door plate is sleeved on the upper pipe orifice, the closing door plate is pressed close to the inner ball, the first bolt is loosened to slide in the strip hole, the second bolt is adjusted, the rivet moves in the through hole until the closing door plate is taken out from the closing door hole formed by the outer ball, the first bolt can be locked, the adjusting device is welded, the outer ball and the inner ball are fixed, and then the closing door plate is welded on the outer ball shell.
In the process, the connecting pipe of the outer spherical shell and the inner spherical shell of the double-layer spherical tank adopts the door closing plate structure, the structure solves the problem of extra stress generated by strong assembly due to the deviation of the mounting position of the inner spherical shell, and meanwhile, the structure is convenient to mount, has more reasonable stress and integrally improves the quality of equipment; the adjusting device well solves the problem of adjusting the inner ball in position, and is safe, reliable and easy to operate; after the inner spherical shell is in place, the adjusting device is fixedly welded, so that the inner spherical shell is completely fixed on a standard position, and the equipment cannot displace in the using process; in addition, the support is connected with the outer spherical shell, so that the transmission of external heat to the inner ball is greatly reduced, the storage cost is saved, the applicable environment and the overall performance of the device are greatly improved, and the device is practical, simple, safe, reliable, long in service life and easy to popularize.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (8)
1. The utility model provides a double-deck low temperature spherical tank which characterized in that: including the ectosphere, the inside interior ball that is equipped with of ectosphere, ectosphere week side evenly is equipped with a plurality of pillars, is equipped with a plurality of pull rods between two liang of pillars, both ends are equipped with upper portion mouth of pipe, lower part mouth of pipe respectively about the interior ball, the relevant door plant is established to the ectosphere upper end, evenly be equipped with a plurality of adjusting device between ectosphere and the interior ball.
2. The double-layer cryogenic spherical tank of claim 1, wherein: adjusting device includes interior ball pillar, floor, reinforcing plate, first fixed plate, second fixed plate, first bolt, second bolt, the floor is established on the ectosphere inner wall, and is a plurality of the reinforcing plate evenly establishes on the floor, the interior ball pillar is established on the interior ball lateral wall, on the first fixed plate sets up the interior ball lateral wall, the reinforcing plate passes through first bolted connection with first fixed plate, the one end of ectosphere lateral wall is kept away from at the reinforcing plate in the second fixed plate setting, the second bolt passes the second fixed plate and is connected with interior ball pillar.
3. The double-layer cryogenic spherical tank of claim 2, wherein: the inner side of the outer ball is provided with a third fixing plate, the third fixing plate is provided with a through hole, the lower end of the inner ball support is provided with a fourth fixing plate, the fourth fixing plate is provided with a rivet, and the lower end of the rivet is movably arranged in the through hole.
4. The double-layer cryogenic spherical tank of claim 3, wherein: the rivet diameter is smaller than the through hole diameter.
5. The double-layer cryogenic spherical tank of claim 2, wherein: the reinforcing plate is provided with a strip hole, and the first bolt is arranged in the strip hole.
6. The double-layer cryogenic spherical tank of claim 1, wherein: and the upper pipe orifice and the lower pipe orifice both penetrate through the outer ball and extend to the outside of the outer ball.
7. The double-layer cryogenic spherical tank of claim 1, wherein: the upper nozzle passes through the shutter plate and extends to the outside of the shutter plate.
8. The double-layer cryogenic spherical tank of claim 1, wherein: the number of the adjusting devices and the number of the supporting columns are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011433071.2A CN112555680A (en) | 2020-12-09 | 2020-12-09 | Double-layer low-temperature spherical tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011433071.2A CN112555680A (en) | 2020-12-09 | 2020-12-09 | Double-layer low-temperature spherical tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112555680A true CN112555680A (en) | 2021-03-26 |
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ID=75060216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011433071.2A Pending CN112555680A (en) | 2020-12-09 | 2020-12-09 | Double-layer low-temperature spherical tank |
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| Country | Link |
|---|---|
| CN (1) | CN112555680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11447275B1 (en) * | 2020-04-07 | 2022-09-20 | United States Of America As Represented By The Administrator Of Nasa | Passive cryogen storage system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53140617A (en) * | 1977-05-14 | 1978-12-07 | Ishikawajima Harima Heavy Ind Co Ltd | Supporting structure for double shell spherical tank |
| JPS5985076A (en) * | 1982-11-02 | 1984-05-16 | 株式会社 石井鉄工所 | Assembling of double shelled spherical tank |
| CN201310741Y (en) * | 2008-11-24 | 2009-09-16 | 中冶天工建设有限公司 | Stainless-steel composite-plate spherical tank |
| CN205137076U (en) * | 2015-11-28 | 2016-04-06 | 鞍山华信重工机械有限公司 | Spherical tank pillar is connected with double -deck U -shaped layer board structure with spherical shell |
| CN205535065U (en) * | 2016-02-23 | 2016-08-31 | 浙江盈达容器工程有限公司 | Spherical tank supporting structure |
-
2020
- 2020-12-09 CN CN202011433071.2A patent/CN112555680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53140617A (en) * | 1977-05-14 | 1978-12-07 | Ishikawajima Harima Heavy Ind Co Ltd | Supporting structure for double shell spherical tank |
| JPS5985076A (en) * | 1982-11-02 | 1984-05-16 | 株式会社 石井鉄工所 | Assembling of double shelled spherical tank |
| CN201310741Y (en) * | 2008-11-24 | 2009-09-16 | 中冶天工建设有限公司 | Stainless-steel composite-plate spherical tank |
| CN205137076U (en) * | 2015-11-28 | 2016-04-06 | 鞍山华信重工机械有限公司 | Spherical tank pillar is connected with double -deck U -shaped layer board structure with spherical shell |
| CN205535065U (en) * | 2016-02-23 | 2016-08-31 | 浙江盈达容器工程有限公司 | Spherical tank supporting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11447275B1 (en) * | 2020-04-07 | 2022-09-20 | United States Of America As Represented By The Administrator Of Nasa | Passive cryogen storage system |
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Application publication date: 20210326 |