CN204592846U - A kind of spherical bilayer storage tank - Google Patents
A kind of spherical bilayer storage tank Download PDFInfo
- Publication number
- CN204592846U CN204592846U CN201520302076.XU CN201520302076U CN204592846U CN 204592846 U CN204592846 U CN 204592846U CN 201520302076 U CN201520302076 U CN 201520302076U CN 204592846 U CN204592846 U CN 204592846U
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- tank body
- pillar
- internal layer
- storage tank
- seat ring
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Abstract
A kind of spherical bilayer storage tank of the present utility model relates to a kind of storage tank, by internal layer tank body, outer tank body and pillar are formed, internal layer tank body is fixed with outer tank body is concentric by interlayer support body, thermal-protective material is filled with between internal layer tank body and outer tank body, at the equatorial line of internal layer tank body to have seat ring, the inner ring surface of this seat ring and the outer surface adaptation of internal layer tank body are fixed, the internal surface adaptation of outer ring surface and outer tank body is fixing, the lower anchor ring of seat ring is fixed with pillar, pillar is through outer tank body, pillar is divided into the heat insulation post of epimere and the foundation of hypomere, heat insulation post is the hollow cylinder be made up of glass fibre reinforced plastics, pearlife is filled with in it.A kind of spherical bilayer storage tank of the present utility model, between internal layer tank body and outer tank body, be provided with multiple interlayer support body reduce internal layer tank body to the compressing of the thermal-protective coating of interlayer, the seat ring adopted not only increases the ability to bear of pillar, and allow the means of fixation of pillar greatly simplify, save artificial and time.
Description
Technical field
The utility model relates to a kind of storage tank, refers more particularly to a kind of spherical bilayer storage tank.
Background technique
Spherical storage tank is as storage facilities with pressure, widely use on enterprise of petrochemical refining and other places, it has the strong advantage of little, the inner bearing capacity of relative volume, and Double-layer Spherical can provide the environment such as low-temp low-pressure, is mainly used in the medium such as storage liquid liquefied oil gas and liquefaction hydro carbons.The spherical tank of present stage normally adopts the mode of equator tangent to arrange pillar at outer tank body, and this mode is high to welding requirements, and consumable quantity is large; And internal layer spherical tank is normally seated on thermal-protective coating, long-time use can cause compressing and then damage spherical tank due to the thermal-protective coating of effect to below of gravity, makes spherical tank reach job requirement.
Summary of the invention
The purpose of this utility model is exactly to overcome the problems referred to above, provides a kind of spherical bilayer storage tank.
A kind of spherical bilayer storage tank of the present utility model, by internal layer tank body, outer tank body and pillar are formed, internal layer tank body is fixed with outer tank body is concentric by interlayer support body, thermal-protective material is filled with between internal layer tank body and outer tank body, at the equatorial line of internal layer tank body to have seat ring, the inner ring surface of this seat ring and the outer surface adaptation of internal layer tank body are fixed, the internal surface adaptation of outer ring surface and outer tank body is fixing, the lower anchor ring of seat ring is fixed with pillar, pillar is through outer tank body, pillar is divided into the heat insulation post of epimere and the foundation of hypomere, heat insulation post is the hollow cylinder be made up of glass fibre reinforced plastics, pearlife is filled with in it.
As further improvement of the utility model, the outer surface of internal layer tank body is laid with aluminium sheet.
As further improvement of the utility model, the below that the quantity of pillar is ten, it is uniformly distributed in seat ring, is fixed with between adjacent struts and intersects firm bar.
As further improvement of the utility model, pillar is provided with plugging plate, and this plugging plate is plugged in pillar through outer tank body place.
As further improvement of the utility model, thermal-protective material is superimposed by epoxy glass fiber layer and two-sided metallized film to form.
A kind of spherical bilayer storage tank of the present utility model, multiple interlayer support body is provided with between internal layer tank body and outer tank body, the compressing of internal layer tank body to the thermal-protective coating of interlayer can be reduced, and after adopting the mode of seat ring internal layer tank body and outer tank body to be fixed, pillar is set, this method not only increases the ability to bear of pillar, and allow the means of fixation of pillar greatly simplify, save artificial and time.
Accompanying drawing explanation
Accompanying drawing 1 is the structural drawing of a kind of spherical bilayer storage tank of the present utility model.
Embodiment
Below in conjunction with accompanying drawing 1 to a kind of spherical bilayer storage tank of the present utility model, be described further:
A kind of spherical bilayer storage tank of the present utility model, be made up of internal layer tank body 1, outer tank body 2 and pillar 3, its internal layer tank body 1 is fixed with outer tank body 2 is concentric by interlayer support body 4, interlayer support body 4 is minimum is three, and be filled with thermal-protective material 5 between internal layer tank body 1 and outer tank body 2, this thermal-protective material 5 is superimposed by epoxy glass fiber layer and two-sided metallized film to form, epoxy glass fiber has good adiabaticity, prevent high temperature on the impact of medium in tank, two-sided metallized film can suppress radiation heat and heat by conduction.
At the equatorial line of internal layer tank body 1 to have seat ring 6, lower half portion of internal layer tank body 1 snaps in seat ring 6, the inner ring surface of seat ring 6 and the outer surface adaptation of internal layer tank body 1 fixing, the internal surface of seat ring 6 outer ring surface and outer tank body 2 is adaptive to be fixed.The lower anchor ring of seat ring 6 is fixed with pillar 3, and a part for this pillar 3 is between internal layer tank body 1 and the interlayer of outer tank body 2, and remaining partially passes through outer tank body 2, is fixed on ground or other faces.And to be positioned at internal layer tank body 1 interbedded with outer tank body 2 be heat insulation post 7, the bottom of heat insulation post 7 is through fixing with foundation 8 after outer tank body 2, in order to ensure effect of heat insulation, heat insulation post 7 be made up of glass fibre reinforced plastics hollow cylinder, be filled with the thermal-protective materials such as pearlife in it.The quantity optimum of its pillar 3 is ten, has lacked the weight cannot bearing spherical storage tank, many can increase cost.Ten pillars 3 are uniformly distributed in the below of seat ring 6, and be fixed with the firm bar 10 of intersection between adjacent struts 3, the firm bar 10 that intersects can increase carrying and the shock resistance of pillar, effectively can overcome the consequence of uneven settlement.
The outer surface of internal layer tank body 1 is laid with aluminium sheet 9, and reflection and isolated thermal radiation, in order to slow down the temperature variation in internal layer tank body 1.
Pillar 3 is provided with plugging plate 11, and this plugging plate 11 is plugged in pillar 3 through outer tank body 2 place, ensure that the sealing between internal layer tank body 1 and outer tank body 2.Can also be coated with at the outer surface of outer tank body 2 and be brushed with reflecting heat insulation paint.
Claims (5)
1. a spherical bilayer storage tank, by internal layer tank body (1), outer tank body (2) and pillar (3) are formed, it is characterized in that internal layer tank body (1) is fixed with outer tank body (2) is concentric by interlayer support body (4), thermal-protective material (5) is filled with between internal layer tank body (1) and outer tank body (2), at the equatorial line of internal layer tank body (1) to have seat ring (6), the inner ring surface of this seat ring (6) and the outer surface adaptation of internal layer tank body (1) are fixed, the internal surface adaptation of outer ring surface and outer tank body (2) is fixing, the lower anchor ring of seat ring (6) is fixed with pillar (3), pillar (3) is through outer tank body (2), pillar (3) is divided into the heat insulation post (7) of epimere and the foundation (8) of hypomere, heat insulation post (7) is the hollow cylinder be made up of glass fibre reinforced plastics, pearlife is filled with in it.
2. a kind of spherical bilayer storage tank according to claim 1, is characterized in that the outer surface of internal layer tank body (1) is laid with aluminium sheet (9).
3. a kind of spherical bilayer storage tank according to claim 1, is characterized in that the below that the quantity of pillar (3) is ten, it is uniformly distributed in seat ring (6), is fixed with to intersect firm bar (10) between adjacent struts (3).
4. a kind of spherical bilayer storage tank according to claim 1, is characterized in that pillar (3) is provided with plugging plate (11), and this plugging plate (11) is plugged in pillar (3) through outer tank body (2) place.
5. a kind of spherical bilayer storage tank according to claim 1, is characterized in that thermal-protective material (5) is superimposed by epoxy glass fiber layer and two-sided metallized film to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302076.XU CN204592846U (en) | 2015-05-12 | 2015-05-12 | A kind of spherical bilayer storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302076.XU CN204592846U (en) | 2015-05-12 | 2015-05-12 | A kind of spherical bilayer storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592846U true CN204592846U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302076.XU Expired - Fee Related CN204592846U (en) | 2015-05-12 | 2015-05-12 | A kind of spherical bilayer storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592846U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224758A (en) * | 2016-07-26 | 2016-12-14 | 西北大学 | A kind of hybrid spherical storage tank of monoshell multilamellar and manufacturing process thereof |
| CN107388027A (en) * | 2017-08-29 | 2017-11-24 | 浙江振申绝热科技股份有限公司 | A kind of low-temperature storage tank |
| CN108861170A (en) * | 2017-05-16 | 2018-11-23 | 中国石化工程建设有限公司 | Bivalve cryogenic tank inner canister anti-seismic structure |
| CN110657871A (en) * | 2018-06-28 | 2020-01-07 | 中国石油天然气股份有限公司 | Gas weighing system |
-
2015
- 2015-05-12 CN CN201520302076.XU patent/CN204592846U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224758A (en) * | 2016-07-26 | 2016-12-14 | 西北大学 | A kind of hybrid spherical storage tank of monoshell multilamellar and manufacturing process thereof |
| CN106224758B (en) * | 2016-07-26 | 2018-04-27 | 西北大学 | A kind of hybrid spherical storage tank of monoshell multilayer and its manufacturing process |
| CN108861170A (en) * | 2017-05-16 | 2018-11-23 | 中国石化工程建设有限公司 | Bivalve cryogenic tank inner canister anti-seismic structure |
| CN108861170B (en) * | 2017-05-16 | 2020-03-06 | 中国石化工程建设有限公司 | Anti-seismic structure for inner tank of double-shell low-temperature tank |
| CN107388027A (en) * | 2017-08-29 | 2017-11-24 | 浙江振申绝热科技股份有限公司 | A kind of low-temperature storage tank |
| CN110657871A (en) * | 2018-06-28 | 2020-01-07 | 中国石油天然气股份有限公司 | Gas weighing system |
| CN110657871B (en) * | 2018-06-28 | 2021-03-30 | 中国石油天然气股份有限公司 | Gas weighing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160512 |