CN211593733U - Double-layer liquid storage spherical tank - Google Patents
Double-layer liquid storage spherical tank Download PDFInfo
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- CN211593733U CN211593733U CN201922360394.2U CN201922360394U CN211593733U CN 211593733 U CN211593733 U CN 211593733U CN 201922360394 U CN201922360394 U CN 201922360394U CN 211593733 U CN211593733 U CN 211593733U
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- 238000003860 storage Methods 0.000 title claims description 20
- 239000007788 liquid Substances 0.000 title claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 239000011550 stock solution Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000011229 interlayer Substances 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002355 dual-layer Substances 0.000 claims 1
- 231100001261 hazardous Toxicity 0.000 claims 1
- 238000005728 strengthening Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a double-deck stock solution spherical tank. This double-deck stock solution spherical tank includes interior spherical tank, outer spherical tank, many spinal branchs post, reinforcing plate and a plurality of outer layer board in a plurality of. Wherein, on each interior reinforcing plate laminating was fixed in the internal perisporium of interior spherical tank, and the fixed orifices of interior reinforcing plate and pillar be sealed fixed connection, strengthen the joint strength between pillar and the outer spherical tank. The outer supporting plate is positioned below the joint of the supporting column and the outer spherical tank, one end of the outer supporting plate is connected with the supporting column, and the other end of the outer supporting plate supports the bottom of the outer spherical tank. The outer supporting plate is transversely connected with the supporting column and the outer spherical tank respectively, so that the reinforcing effect is achieved, and the stress at the joint of the supporting column and the outer spherical tank is reduced. The structure of above-mentioned double-deck stock solution spherical tank is through strengthening the design, ensures the stability of the junction of pillar and outer spherical tank, has guaranteed the interbedded leakproofness of double-deck spherical tank, has avoided the leakage of medium, eliminates because of the risk factor that the medium leaks and causes the incident.
Description
Technical Field
The utility model relates to a dangerous liquefaction medium storage tank technical field, in particular to double-deck stock solution spherical tank.
Background
The spherical tank is used as a large-capacity and pressure-bearing spherical storage container and is widely applied to the fields of petroleum, chemical industry, metallurgy and the like. The spherical tank can be used as a storage container for liquefied petroleum gas, liquid ammonia and other media.
The spherical tank mainly comprises a spherical tank body and a supporting column, wherein the spherical tank body is a main component for bearing the pressure of materials, and the supporting column is a component for supporting the total weight of the spherical tank body and the materials. The existing common single-layer spherical shell spherical tank for containing the liquefied medium is easy to leak the medium in the production, use and storage processes, and has risk factors which may cause safety accidents.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck stock solution spherical tank to can ensure the product quality and the leakproofness of spherical tank.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a double-layer liquid storage spherical tank, comprising: an inner spherical tank for storing a medium; the outer spherical tank wraps the inner spherical tank from the outer side, an interlayer is formed between the outer spherical tank and the inner spherical tank, and a plurality of openings are formed in the bottom of the outer spherical tank along the circumferential direction; a plurality of support columns, one of which is correspondingly inserted into the opening hole and extends upwards to be connected and fixed with the outer peripheral wall of the inner spherical tank; the inner reinforcing plates are arranged corresponding to the supporting columns one by one, a fixing hole for the supporting columns to penetrate through is formed in the middle of each inner reinforcing plate, the inner reinforcing plates are curved and can be attached and fixed to the inner peripheral wall of the outer spherical tank, and the outer peripheries of the supporting columns are in sealing connection with the inner peripheral edge of the fixing hole; a plurality of outer layer boards, one of which corresponds to and locates on the pillar, outer layer board is located the pillar with the below of outer spherical tank junction, the one end of outer layer board along transversely with the pillar is connected, the other end have the adaptation in the curved surface of the periphery wall of outer spherical tank to upwards the bearing the bottom of outer spherical tank.
According to an embodiment of the present invention, the inner reinforcement plate is circular; the fixed orifices are arranged at the circle center of the inner reinforcing plate, and the inner periphery of each fixed orifice and the outer periphery of the corresponding support are welded in a girth mode.
According to an embodiment of the present invention, the size of the opening is slightly larger than the size of the pillar; the inner circumference of the opening and the outer circumference of the pillar are girth welded.
According to an embodiment of the present invention, the outer supporting plate includes two opposite side plates and a bending plate connected between the two side plates, and the two side plates and the bending plate are connected to form a U-shaped structure with an upward opening; the side plate is provided with a first curved surface attached to the peripheral wall of the outer spherical tank along one transverse end, an included angle is formed between the first curved surface and the horizontal plane, and the other side of the side plate is welded and fixed with the support column along the vertical direction.
According to an embodiment of the present invention, the cross-section of the bending plate is semicircular; the board of bending also have along horizontal one end with the continuous second curved surface that meets of first curved surface to laminate jointly in on the periphery wall of outer spherical tank, the other end of the board of bending have the adaptation laminate in the radian of the periphery of pillar.
According to the utility model discloses an embodiment, a through-hole has been seted up to the bottom of the board of bending.
According to an embodiment of the present invention, further comprising a top support structure; the top supporting structure is vertically positioned in the interlayer, one end of the top supporting structure is fixedly connected with the top of the inner spherical tank, and the other end of the top supporting structure is upwards supported and fixed on the inner wall of the outer spherical tank.
According to an embodiment of the present invention, the top support structure comprises a manhole cylinder and a support cone cylinder; the manhole cylinder is in a straight cylinder shape, the upper end opening of the manhole cylinder is correspondingly connected with the manhole at the top of the outer spherical tank, and the lower end opening of the manhole cylinder is communicated with the upper end opening of the supporting cone cylinder; the support cone cylinder is cone-shaped, the cross section area of the support cone cylinder is gradually increased in the downward direction, the lower end of the support cone cylinder is connected with the top of the inner spherical tank, and the manhole at the top of the inner spherical tank is correspondingly arranged.
According to an embodiment of the invention, the top support structure further comprises a ladder; the ladder stand is erected inside the manhole cylinder body.
According to an embodiment of the present invention, the utility model further comprises a plurality of inner supporting plates; each the inner supporting plate corresponds to be located the upper end of pillar, and be located the pillar with the below of interior spherical tank junction, the one end of inner supporting plate along transversely with the pillar is connected, the other end have the adaptation in the curved surface of the periphery wall of inner supporting plate to upwards the bearing the bottom of interior spherical tank.
According to the above technical scheme, the utility model provides a pair of double-deck stock solution spherical tank has following advantage and positive effect at least:
this double-deck stock solution spherical tank includes interior spherical tank, outer spherical tank, many spinal branchs post, reinforcing plate and a plurality of outer layer board in a plurality of. Wherein, on each interior reinforcing plate laminating was fixed in the internal perisporium of interior spherical tank, and the fixed orifices of interior reinforcing plate and pillar be sealed fixed connection, strengthen the joint strength between pillar and the outer spherical tank. The outer supporting plate is positioned below the joint of the supporting column and the outer spherical tank, one end of the outer supporting plate is connected with the supporting column, and the other end of the outer supporting plate supports the bottom of the outer spherical tank. The outer supporting plate is transversely connected with the supporting column and the outer spherical tank respectively, so that the reinforcing effect is achieved, and the stress at the joint of the supporting column and the outer spherical tank is reduced. The structure of above-mentioned double-deck stock solution spherical tank is through strengthening the design, ensures the stability of the junction of pillar and outer spherical tank, has guaranteed the interbedded leakproofness of double-deck spherical tank, has avoided the leakage of medium, eliminates because of the risk factor that the medium leaks and causes the incident.
Drawings
Fig. 1 is a front view of the embodiment of the present invention.
Fig. 2 is a top view of the embodiment of the present invention.
Fig. 3 is a schematic view of the connection between the support post and the inner spherical tank according to the embodiment of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is a sectional view taken along line B-B of fig. 3.
Fig. 6 is a schematic view of the connection of the strut and the outer spherical tank.
Fig. 7 is a front view of an outer support plate in an embodiment of the present invention.
Fig. 8 is a side view of an outer pallet in an embodiment of the invention.
Fig. 9 is a cross-sectional view taken along line C-C of fig. 7.
Fig. 10 is a schematic view of the connection between the outer support plate and the support column according to the embodiment of the present invention.
The reference numerals are explained below: 100-double-layer liquid storage spherical tank; 101-interlayer; 1-inner spherical tank; 2-an outer spherical tank; 201-opening a hole; 203-gas collection outlet; 3-a pillar; 4-inner reinforcement plate; 401-a fixation hole; 5-an outer supporting plate; 51-side plate; s1 — a first curved surface; 501-notch; 53-bending a plate; s2 — a second curved surface; 531-a through hole; 6-inner supporting plate; 7-a top support structure; 71-a manhole cylinder; 73-supporting the cone body; 75-climbing ladder.
Detailed Description
Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.
An embodiment of the utility model provides a double-deck stock solution spherical tank, it includes interior spherical tank, outer spherical tank, many spinal branchs post, a plurality of interior reinforcing plate and a plurality of outer layer board. Wherein, the inner spherical tank is used for storing media; the outer spherical tank wraps the inner spherical tank from the outer side, an interlayer is formed between the outer spherical tank and the inner spherical tank, and a plurality of openings are formed in the bottom of the outer spherical tank along the circumferential direction. And a plurality of support columns are inserted into the open holes in a one-to-one correspondence manner, and extend upwards to be connected and fixed with the peripheral wall of the inner spherical tank. The reinforcing plate corresponds the setting with the pillar one by one in a plurality of, and a fixed orifices that supplies the pillar to wear to establish is seted up at the middle part of each interior reinforcing plate, and interior reinforcing plate is the curved surface form, can laminate on being fixed in the internal perisporium of outer spherical tank, and the outer peripheral edges of pillar and the internal periphery of fixed orifices are sealing connection. On a plurality of outer layer boards one-to-one located the pillar, outer layer board was located the below of pillar and outer spherical tank junction, and the one end of outer layer board is connected with the pillar along transversely, and the other end has the curved surface of adaptation in the periphery wall of outer spherical tank to the bottom of the outer spherical tank of bearing upwards.
Above-mentioned double-deck stock solution spherical tank increases the intensity that pillar and outer spherical tank are connected through interior reinforcing plate and outer layer board, ensures the stability of junction, has guaranteed the leakproofness of spherical tank, has avoided the leakage of medium, reduces the risk of incident.
Referring to fig. 1 and 2, it is shown that a double-layer liquid storage spherical tank 100 mainly includes an inner spherical tank 1, an outer spherical tank 2, a plurality of struts 3, a plurality of inner reinforcing plates 4, and a plurality of outer supporting plates 5.
The inner spherical tank 1 is used for storing media and is typically made of a low alloy steel material.
The outer spherical tank 2 wraps the inner spherical tank 1 from the outside, and an interlayer 101 is formed between the outer spherical tank 2 and the inner spherical tank 1. The bottom of the outer spherical tank 2 is provided with a plurality of holes 201 along the circumferential direction for the support 3 to penetrate. The lowest part of the bottom of the outer spherical tank 2 is provided with a gas collection outlet 203.
A plurality of pillars 3 are inserted into the openings 201 in a one-to-one correspondence manner, and extend upwards to be connected and fixed with the outer peripheral wall of the inner spherical tank 1. The size of the opening 201 is slightly larger than that of the pillar 3; the inner periphery of the opening 201 and the outer periphery of the pillar 3 are girth welded. The plurality of the struts 3 are fixed through crossed connecting rods, so that all the struts 3 and the outer spherical tank 2 are ensured to be fixedly connected.
Referring to fig. 3 to 5 together, the upper ends of the pillars 3 are tangent to the outer side wall of the equatorial plate of the inner spherical tank 1 and are welded to support the total weight of the inner spherical tank 1 and the stored liquid. The upper end of each pillar 3 is located to a plurality of inner supporting plate 6 one-to-one to be located the below of pillar 3 and interior spherical tank 1 junction, the one end of inner supporting plate 6 is connected with pillar 3 along transversely, and the other end has the curved surface of adaptation in the periphery wall of inner supporting plate 6, thereby makes progress the bottom of spherical tank 1 in the bearing. The inner support plate 6 is used for strengthening the connection between the support column 3 and the inner ball tank 1 from the outer side of the inner ball tank 1. It should be noted that the inner supporting plate 6 and the outer supporting plate 5 are similar in structure, and the specific structure of the outer supporting plate 5 will be described with reference to fig. 7. In the construction process of the double-layer liquid storage spherical tank 100, after the inner spherical tank 1 is assembled, the outer spherical tank 2 is fixedly installed and formed through assembly welding with the support 3 and the top supporting structure 7.
Referring to fig. 6, a plurality of inner reinforcing plates 4 are disposed corresponding to the pillars 3 one by one, and the inner reinforcing plates 4 are disposed in the interlayer 101 and attached to the inner circumferential wall of the outer spherical tank 2, so as to reinforce the connection between the pillars 3 and the outer spherical tank 2 from the inner side of the outer spherical tank 2.
Specifically, a fixing hole 401 for the pillar 3 to pass through is formed in the middle of each inner reinforcing plate 4. The inner periphery of the fixing hole 401 is connected with the outer periphery of the pillar 3 in a sealing manner. The inner reinforcing plate 4 is curved and can be attached to the inner peripheral wall of the outer spherical tank 2 in a fitting manner.
Preferably, the inner reinforcing plate 4 is circular. The fixing hole 401 is provided at the center of the inner reinforcement plate 4, and the inner periphery of the fixing hole 401 and the outer periphery of the pillar 3 are girth welded. The outer periphery of the inner reinforcing plate 4 and the inner peripheral wall of the outer ball tank 2 are also girth welded. Thus, the inner reinforcing plate 4 can disperse the large stress at the connection position of the pillar 3 and the opening 201 of the outer spherical tank 2, reduce the stress concentration, and ensure the reliability of the welding quality of the pillar 3 and the outer spherical tank 2.
Referring to fig. 7 to 10, a plurality of outer pallets 5 are disposed on the pillars 3 in a one-to-one correspondence, each outer pallet 5 is located below a joint of the pillar 3 and the outer spherical tank 2, one end of the outer pallet 5 is connected to the pillar 3 in a transverse direction, and the other end has a curved surface adapted to the outer circumferential wall of the outer spherical tank 2, thereby supporting the bottom of the outer spherical tank 2 upward. The outer support plate 5 is used for reinforcing the connection between the support column 3 and the outer spherical tank 2 from the outside of the outer spherical tank 2.
The outer supporting plate 5 comprises two side plates 51 which are oppositely arranged and a bending plate 53 which is connected between the two side plates 51, and the two side plates 51 and the bending plate 53 are connected to form a U-shaped structure with an upward opening. The two side plates 51 are symmetrical and are integrally formed with the bending plate 53.
For more visual explanation, the left end of the side plate 51 in the transverse direction has a first curved surface S1 that fits the peripheral wall of the outer spherical tank 2, and the first curved surface S1 forms an angle with the horizontal plane, with reference to the direction of view of fig. 7. The right end of the side plate 51 is welded and fixed to the pillar 3 in the vertical direction. A notch 501 is arranged at one corner of the lower end of the side plate 51, so that the welding difficulty caused by too small included angle when the side plate is welded with the pillar 3 is avoided.
The cross section of the bending plate 53 is semicircular. The connection part of the bending plate 53 and the side plate 51 is in arc transition. The left end of the bending plate 53 in the transverse direction also has a second curved surface S2 continuously connected with the first curved surface S1, and the first curved surface S1 and the second curved surface S2 are jointly attached to the outer peripheral wall of the outer spherical tank 2. The other end of the bending plate 53 has a radian which is adapted to be attached to the periphery of the pillar 3. The bottom of the bending plate 53 is formed with a through hole 531 to avoid stress concentration.
The top support structure 7 is located vertically in the interlayer 101 and is located on top of the inner spherical tank 1. One end of the top supporting structure 7 is fixedly connected with the top of the inner spherical tank 1, and the other end of the top supporting structure is upwards supported and fixed on the inner wall of the outer spherical tank 2. Inside the top support structure 7, there is provided a ladder 75 and a manhole passage, which support structure can be used for personnel access.
Specifically, the top support structure 7 includes a manhole cylinder 71, a support cone 73, and a ladder 75.
The manhole cylinder 71 is in a straight cylinder shape, the upper end opening of the manhole cylinder 71 is correspondingly connected with the manhole at the top of the outer spherical tank 2, and the lower end opening of the manhole cylinder 71 is communicated with the upper end opening of the supporting cone cylinder 73. A ladder 75 is erected inside the manhole cylinder 71 for the worker to come in and go out.
The supporting cone cylinder 73 is in a cone shape, the cross section area of the supporting cone cylinder 73 is gradually increased in the downward direction, the lower end of the supporting cone cylinder 73 is connected with the top of the inner spherical tank 1, and the supporting cone cylinder 73 is correspondingly arranged with a manhole at the top of the inner spherical tank 1.
To sum up, the utility model provides a pair of double-deck stock solution spherical tank 100 has following advantage and positive effect at least:
this double-deck stock solution spherical tank 100 includes interior spherical tank 1, outer spherical tank 2, many spinal branchs post 3, reinforcing plate 4 and a plurality of outer layer board 5 in a plurality of. Wherein, each inner reinforcing plate 4 is fixed on the inner peripheral wall of the inner spherical tank 1 in an attaching way, and the fixing hole 401 of the inner reinforcing plate 4 is fixedly connected with the pillar 3 in a sealing way, so that the connecting strength between the pillar 3 and the outer spherical tank 2 is enhanced. The outer supporting plate 5 is positioned below the joint of the supporting column 3 and the outer spherical tank 2, one end of the outer supporting plate 5 is connected with the supporting column 3, and the other end supports the bottom of the outer spherical tank 2. Outer layer board 5 plays the reinforcing action through transversely connecting pillar 3 and outer spherical tank 2 respectively, reduces the stress of pillar 3 and outer spherical tank 2 junction. The structure of the double-layer liquid storage spherical tank 100 ensures the stability of the joint of the support column 3 and the outer spherical tank 2 through the reinforced design, ensures the sealing property of the interlayer 101 of the double-layer spherical tank, avoids the leakage of dangerous liquefied media, and eliminates the risk factors of safety accidents caused by the leakage of the media.
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. The utility model provides a double-deck stock solution spherical tank which characterized in that includes:
an inner spherical tank for storing a hazardous liquefaction medium;
the outer spherical tank wraps the inner spherical tank from the outer side, an interlayer is formed between the outer spherical tank and the inner spherical tank, and a plurality of openings are formed in the bottom of the outer spherical tank along the circumferential direction;
a plurality of support columns, one of which is correspondingly inserted into the opening hole and extends upwards to be connected and fixed with the outer peripheral wall of the inner spherical tank;
the inner reinforcing plates are arranged corresponding to the supporting columns one by one, a fixing hole for the supporting columns to penetrate through is formed in the middle of each inner reinforcing plate, the inner reinforcing plates are curved and can be attached and fixed to the inner peripheral wall of the outer spherical tank, and the outer peripheries of the supporting columns are in sealing connection with the inner peripheral edge of the fixing hole;
a plurality of outer layer boards, one of which corresponds to and locates on the pillar, outer layer board is located the pillar with the below of outer spherical tank junction, the one end of outer layer board along transversely with the pillar is connected, the other end have the adaptation in the curved surface of the periphery wall of outer spherical tank to upwards the bearing the bottom of outer spherical tank.
2. The double-layer liquid storage spherical tank of claim 1, characterized in that:
the inner reinforcing plate is circular;
the fixed orifices are arranged at the circle center of the inner reinforcing plate, and the inner periphery of each fixed orifice and the outer periphery of the corresponding support are welded in a girth mode.
3. The double-layer liquid storage spherical tank of claim 1, characterized in that:
the size of the opening is slightly larger than that of the support;
the inner circumference of the opening and the outer circumference of the pillar are girth welded.
4. The double-layer liquid storage spherical tank of claim 1, characterized in that:
the outer supporting plate comprises two side plates which are oppositely arranged and a bending plate which is connected between the two side plates, and the two side plates and the bending plate are connected to form a U-shaped structure with an upward opening;
the side plate is provided with a first curved surface attached to the peripheral wall of the outer spherical tank along one transverse end, an included angle is formed between the first curved surface and the horizontal plane, and the other side of the side plate is welded and fixed with the support column along the vertical direction.
5. The double-layer liquid storage spherical tank of claim 4, wherein:
the section of the bending plate is semicircular;
the board of bending also have along horizontal one end with the continuous second curved surface that meets of first curved surface to laminate jointly in on the periphery wall of outer spherical tank, the other end of the board of bending have the adaptation laminate in the radian of the periphery of pillar.
6. The double-layer liquid storage spherical tank of claim 4, wherein:
the bottom of the bending plate is provided with a through hole.
7. The double-layer liquid storage spherical tank of claim 1, characterized in that:
further comprising a top support structure;
the top supporting structure is vertically positioned in the interlayer, one end of the top supporting structure is fixedly connected with the top of the inner spherical tank, and the other end of the top supporting structure is upwards supported and fixed on the inner wall of the outer spherical tank.
8. The double-layer liquid storage spherical tank of claim 7, wherein:
the top supporting structure comprises a manhole cylinder and a supporting cone cylinder;
the manhole cylinder is in a straight cylinder shape, the upper end opening of the manhole cylinder is correspondingly connected with the manhole at the top of the outer spherical tank, and the lower end opening of the manhole cylinder is communicated with the upper end opening of the supporting cone cylinder; the support cone cylinder is cone-shaped, the cross section area of the support cone cylinder is gradually increased in the downward direction, the lower end of the support cone cylinder is connected with the top of the inner spherical tank, and the manhole at the top of the inner spherical tank is correspondingly arranged.
9. The double-layer liquid storage spherical tank of claim 8, wherein:
the top support structure further comprises a ladder stand;
the ladder stand is erected inside the manhole cylinder body.
10. A dual-layer liquid storage spherical tank according to any one of claims 1 to 9, wherein:
the device also comprises a plurality of inner supporting plates;
each the inner supporting plate corresponds to be located the upper end of pillar, and be located the pillar with the below of interior spherical tank junction, the one end of inner supporting plate along transversely with the pillar is connected, the other end have the adaptation in the curved surface of the periphery wall of inner supporting plate to upwards the bearing the bottom of interior spherical tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360394.2U CN211593733U (en) | 2019-12-24 | 2019-12-24 | Double-layer liquid storage spherical tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922360394.2U CN211593733U (en) | 2019-12-24 | 2019-12-24 | Double-layer liquid storage spherical tank |
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| CN211593733U true CN211593733U (en) | 2020-09-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921124A (en) * | 2019-12-24 | 2020-03-27 | 荆门宏图特种飞行器制造有限公司 | Double-layer liquid storage spherical tank |
| CN112648533A (en) * | 2020-12-28 | 2021-04-13 | 中国石油工程建设有限公司 | Spherical tank device and supporting structure thereof |
-
2019
- 2019-12-24 CN CN201922360394.2U patent/CN211593733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921124A (en) * | 2019-12-24 | 2020-03-27 | 荆门宏图特种飞行器制造有限公司 | Double-layer liquid storage spherical tank |
| CN112648533A (en) * | 2020-12-28 | 2021-04-13 | 中国石油工程建设有限公司 | Spherical tank device and supporting structure thereof |
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