CN216976486U - Support rod supporting structure of vertical low-temperature container - Google Patents
Support rod supporting structure of vertical low-temperature container Download PDFInfo
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- CN216976486U CN216976486U CN202121422274.1U CN202121422274U CN216976486U CN 216976486 U CN216976486 U CN 216976486U CN 202121422274 U CN202121422274 U CN 202121422274U CN 216976486 U CN216976486 U CN 216976486U
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Abstract
The utility model discloses a support rod supporting structure of a vertical low-temperature container, which comprises an outer shell and an inner container arranged in the outer shell, wherein a glass fiber reinforced plastic top supporting structure, a glass fiber reinforced plastic transverse supporting structure and a bottom support rod supporting structure are arranged between the inner container and the outer shell; the glass fiber reinforced plastic top supporting structure comprises a supporting rod cover plate, a first cross brace sleeve and a first low-temperature heat insulation epoxy glass fiber reinforced plastic pipe; the glass fiber reinforced plastic transverse supporting structure comprises a base plate, a second cross brace sleeve and a second low-temperature heat-insulation epoxy glass steel pipe; the bottom support rod supporting structure comprises an inner container base plate, a support rod upper section, a glass fiber reinforced plastic fixing kit, a third low-temperature heat-insulation epoxy glass fiber reinforced plastic pipe and a support rod lower section; a section of low-temperature heat-insulation epoxy glass steel pipe is arranged in the supporting structure, and the low-temperature heat insulation property of the low-temperature heat-insulation epoxy glass steel pipe is utilized to effectively block the heat transfer between the outer shell and the inner container, so that the heat insulation performance of the storage tank is improved; simple structure, the welding volume is little, makes things convenient for workman's group to operate, improves work efficiency.
Description
Technical Field
The utility model relates to the technical field of low-temperature container equipment, in particular to a support rod supporting structure of a vertical low-temperature container.
Background
In the field of cryogenic technology, cryogenic liquid refers to gases that exist in liquid form at temperatures below-160 ℃, such as liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen, liquid helium, liquid methane, LNG, and the like, and they are widely used in industrial production, hospitals, and daily lives. The low-temperature liquid storage container is generally a double-layer structure consisting of an inner container and an outer shell, a vacuum interlayer is arranged between the inner container and the outer shell, the stability of the inner container and the outer shell is ensured through a proper supporting structure, the heat conduction generated by the inner container and the external environment is reduced to the maximum extent, and the overall heat insulation effect of the low-temperature container is ensured. The existing support bar of the vertical low-temperature container adopts a support bar with a welded bottom and is supported by transverse glass fiber reinforced plastics. The supporting structure is firm and reliable, but the metal supporting rod has good heat conducting performance, which inevitably causes large heat leakage and poorer heat insulation performance
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a supporting rod supporting structure of a vertical cryogenic container, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a vertical low-temperature container supporting rod supporting structure comprises an outer shell and an inner container arranged inside the outer shell, wherein a glass fiber reinforced plastic top supporting structure, a glass fiber reinforced plastic transverse supporting structure and a bottom supporting rod supporting structure are arranged between the inner container and the outer shell;
the glass fiber reinforced plastic top supporting structure comprises a supporting rod cover plate, a first cross brace sleeve and a first low-temperature heat insulation epoxy glass fiber reinforced plastic pipe;
the glass fiber reinforced plastic transverse supporting structure comprises a base plate, a second cross brace sleeve and a second low-temperature heat-insulation epoxy glass steel pipe;
the bottom support rod supporting structure comprises an inner container base plate, a support rod upper section, a glass fiber reinforced plastic fixing kit, a third low-temperature heat insulation epoxy glass fiber reinforced plastic pipe and a support rod lower section.
Preferably, the support rod cover plate is welded at the top end of the inner wall of the shell, the first cross brace sleeve is welded with the support rod cover plate, and two ends of the first low-temperature heat-insulation epoxy glass steel tube are respectively fixedly connected with the first cross brace sleeve and the inner container.
Preferably, the base plates are fixedly welded to the inner wall of the outer shell and the outer wall of the inner container respectively, the second cross brace sleeve is welded to the base plates, and the second low-temperature heat-insulation epoxy glass steel tube is fixedly arranged on the second cross brace sleeve.
Preferably, the inner container base plate is welded on the inner container shell, the upper section of the support rod is welded on the inner container base plate, the lower section of the support rod is welded on the shell, the glass fiber reinforced plastic fixing kit is arranged between the upper section of the support rod and the lower section of the support rod through welding connection, and the third low-temperature heat-insulation epoxy glass fiber reinforced plastic pipe is fixedly arranged in the glass fiber reinforced plastic fixing kit.
Preferably, the upper section of the support rod and the lower section of the support rod are both made of austenitic stainless steel.
Preferably, the glass fiber reinforced plastic transverse supporting structures are arranged in an annular manner in a point uniform distribution manner.
Has the advantages that: compared with the prior art, the utility model has the beneficial effects that: by arranging a section of low-temperature heat-insulation epoxy glass steel pipe in the supporting structure, the low-temperature heat insulation property of the low-temperature heat-insulation epoxy glass steel pipe is utilized to effectively block the heat transfer between the outer shell and the inner container, and the heat insulation property of the storage tank is improved; the supporting structure is simple in structure, small in welding amount, convenient for workers to assemble and operate and capable of improving working efficiency.
Drawings
Fig. 1 is a schematic view of an overall structure of a support rod supporting structure of a vertical cryogenic vessel according to the present invention.
Fig. 2 is a schematic structural diagram of a supporting structure at the top of the glass fiber reinforced plastic.
Fig. 3 is a concrete structural diagram of the glass fiber reinforced plastic transverse support structure.
Fig. 4 is a schematic structural diagram of a bottom support rod support structure.
In the drawings: 1-glass fiber reinforced plastic top supporting structure, 2-glass fiber reinforced plastic transverse supporting structure, 3-bottom supporting rod supporting structure, 4-inner container and 5-outer shell;
11-a support rod cover plate, 12-a first cross brace sleeve and 13-a first low-temperature heat insulation epoxy glass steel pipe;
21-a base plate, 22-a second cross brace sleeve and 23-a second low-temperature heat insulation epoxy glass steel pipe;
31-inner container backing plate, 32-upper supporting rod section, 33-glass fiber reinforced plastic fixing kit, 34-third low-temperature heat insulation epoxy glass fiber reinforced plastic pipe and 35-lower supporting rod section.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings in the specification, the embodiment of the utility model provides a support rod supporting structure of a vertical low-temperature container, aiming at the defects of the prior art, and the problems of large heat leakage and poor heat preservation performance of the support rod supporting structure of the vertical low-temperature container are solved by sectioning the support rod of the vertical low-temperature container and inserting a section of low-temperature heat-insulation epoxy glass steel tube (Z3848). A vertical low-temperature container support rod supporting structure comprises an outer shell 5 and an inner container 4 arranged inside the outer shell 5, wherein a glass fiber reinforced plastic top supporting structure 1, a glass fiber reinforced plastic transverse supporting structure 2 and a bottom support rod supporting structure 3 are arranged between the inner container 4 and the outer shell 5;
the glass fiber reinforced plastic top supporting structure 1 comprises a supporting rod cover plate 11, a first cross brace sleeve 12 and a first low-temperature heat insulation epoxy glass steel pipe 13;
the glass fiber reinforced plastic transverse supporting structure 2 comprises a backing plate 21, a second cross brace sleeve 22 and a second low-temperature heat-insulation epoxy glass steel pipe 23;
the bottom support rod support structure 3 includes an inner vessel backing plate 31, a support rod upper section 32, a glass reinforced plastic fixing kit 33, a third cryogenically insulated epoxy glass reinforced plastic tube 34, and a support rod lower section 35.
The inner container base plate 31 is welded on the outer shell of the inner container 4, has the function of local reinforcement, and improves the comprehensive mechanical property of the inner container bridge lifting; the upper section 32 of the support rod is made of austenitic stainless steel and is welded on the inner container base plate 31; the lower section 35 of the support rod is made of austenitic stainless steel and is welded on the sealing head of the shell 5; the glass fiber reinforced plastic fixing sleeve 33 is respectively welded on the lower part of the upper support rod section 32 and the upper part of the lower support rod section 35; the third cryogenically insulated epoxy glass reinforced plastic tube (Z3848)34 is fixed in the glass reinforced plastic fixing kit 34. Upper support rod section 32, lower support rod section 35, and third cryogenically insulated epoxy glass steel tube (Z3848)34 carry the weight of the inner vessel and the containment medium. Because the upper section 32 of the supporting rod and the lower section 35 of the supporting rod are not in direct contact with each other, but are inserted into a section of low-temperature heat-insulating epoxy glass steel tube (Z3848), the heat transfer between the outer shell and the inner container is effectively blocked, and the heat-insulating property of the storage tank is improved
The second cross brace sleeve 22 has a fixing function on the second cryogenically insulated epoxy glass reinforced plastic pipe (Z3848)23, and prevents the second cryogenically insulated epoxy glass reinforced plastic pipe (Z3848)23 from sliding off. The second cryogenically insulated epoxy glass fibre reinforced plastic tube (Z3848)23 is subjected to shear stresses which prevent the inner vessel from sliding axially within the outer shell. The low-temperature container glass fiber reinforced plastic transverse supporting structure 2 has good low-temperature heat insulation performance, is uniformly distributed to 6 circumferential points, provides radial supporting force in the production, manufacturing and using processes of the storage tank, is simple in structure and small in welding amount, facilitates assembly operation of workers, and improves working efficiency.
The first cross brace sleeve 12 has a fixing function on the first low-temperature heat-insulation epoxy glass steel tube (Z3848)13 and prevents the first low-temperature heat-insulation epoxy glass steel tube (Z3848)13 from sliding off; the top support rod cover plate 11 supports the first cryogenically insulated epoxy glass reinforced plastic tube (Z3848) 13. The glass fiber reinforced plastic top supporting structure 1 bears compressive stress in the transportation process, plays a role in supporting and fixing the position of the inner container 4 in the shell 5, has good low-temperature heat insulation performance, is simple in welding structure and small in workload, facilitates the assembly of workers, is good in economy, and improves working efficiency.
According to the utility model, the low-temperature heat insulation epoxy glass steel tube is arranged in the supporting structure, and the low-temperature heat insulation property of the low-temperature heat insulation epoxy glass steel tube is utilized to effectively block the transfer of heat between the outer shell and the inner container, so that the heat insulation property of the storage tank is improved; this bearing structure simple structure, the welding volume is little, makes things convenient for workman's group to operate, improves work efficiency, and the practicality is strong, is worth promoting.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
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; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Claims (6)
1. The utility model provides a vertical low temperature container supports excellent bearing structure which characterized in that: the device comprises an outer shell (5) and an inner container (4) arranged inside the outer shell (5), wherein a glass fiber reinforced plastic top supporting structure (1), a glass fiber reinforced plastic transverse supporting structure (2) and a bottom supporting rod supporting structure (3) are arranged between the inner container (4) and the outer shell (5);
the glass fiber reinforced plastic top supporting structure (1) comprises a supporting rod cover plate (11), a first cross brace sleeve (12) and a first low-temperature heat-insulation epoxy glass fiber reinforced plastic pipe (13);
the glass fiber reinforced plastic transverse supporting structure (2) comprises a base plate (21), a second cross brace sleeve (22) and a second low-temperature heat-insulation epoxy glass steel pipe (23);
the bottom support rod supporting structure (3) comprises an inner container base plate (31), a support rod upper section (32), a glass fiber reinforced plastic fixing kit (33), a third low-temperature heat-insulation epoxy glass fiber reinforced plastic pipe (34) and a support rod lower section (35).
2. The support bar supporting structure of a vertical cryogenic vessel according to claim 1, wherein: the support rod cover plate (11) is welded to the top end of the inner wall of the shell (5), the first cross brace sleeve (12) is welded to the support rod cover plate (11), and two ends of the first low-temperature heat insulation epoxy glass steel pipe (13) are fixedly connected with the first cross brace sleeve (12) and the inner container (4) respectively.
3. The support bar supporting structure of a vertical cryogenic vessel according to claim 1, wherein: the base plate (21) is fixedly welded on the inner wall of the shell (5) and the outer wall of the inner container (4) respectively, the second cross brace sleeve (22) is welded on the base plate (21), and the second low-temperature heat-insulation epoxy glass steel tube (23) is fixedly arranged on the second cross brace sleeve (22).
4. The support bar supporting structure of a vertical cryogenic vessel according to claim 1, wherein: the inner container base plate (31) is welded on the outer shell of the inner container (4), the upper section (32) of the support rod is welded on the inner container base plate (31), the lower section (35) of the support rod is welded on the outer shell (5), the glass fiber reinforced plastic fixing sleeve (33) is arranged between the upper section (32) of the support rod and the lower section (35) of the support rod through welding connection, and the third low-temperature heat-insulation epoxy glass fiber reinforced plastic pipe (34) is fixedly arranged in the glass fiber reinforced plastic fixing sleeve (33).
5. The support bar supporting structure of a vertical cryogenic vessel according to claim 4, wherein: the upper section (32) of the support rod and the lower section (35) of the support rod are both made of austenitic stainless steel.
6. The support bar supporting structure of a vertical cryogenic vessel according to claim 1, wherein: the glass fiber reinforced plastic transverse supporting structures (2) are arranged in an annular 6-point uniform distribution mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422274.1U CN216976486U (en) | 2021-06-18 | 2021-06-18 | Support rod supporting structure of vertical low-temperature container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422274.1U CN216976486U (en) | 2021-06-18 | 2021-06-18 | Support rod supporting structure of vertical low-temperature container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216976486U true CN216976486U (en) | 2022-07-15 |
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ID=82337970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121422274.1U Active CN216976486U (en) | 2021-06-18 | 2021-06-18 | Support rod supporting structure of vertical low-temperature container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216976486U (en) |
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2021
- 2021-06-18 CN CN202121422274.1U patent/CN216976486U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A support structure of vertical cryogenic vessel support rod Effective date of registration: 20230113 Granted publication date: 20220715 Pledgee: Heze Branch of Postal Savings Bank of China Ltd. Pledgor: Shandong Zhongjie special equipment Co.,Ltd. Registration number: Y2023980030874 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |