CN207334232U - A kind of spherical storage tank - Google Patents
A kind of spherical storage tank Download PDFInfo
- Publication number
- CN207334232U CN207334232U CN201721399075.7U CN201721399075U CN207334232U CN 207334232 U CN207334232 U CN 207334232U CN 201721399075 U CN201721399075 U CN 201721399075U CN 207334232 U CN207334232 U CN 207334232U
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- Prior art keywords
- pillar
- spherical
- pole band
- storage tank
- liquid level
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Abstract
The utility model provides a kind of spherical storage tank, including spherical tank and supporting mechanism；The supporting mechanism includes pillar, pull rod and fastening annulus, and the fastening annulus is set in spherical tank outer surface and is fixedly connected with the spherical tank；The pillar is multiple and is evenly distributed on the fastening annulus surrounding, and the upper end of the pillar is welded to connect with the fastening annulus；The pull rod is multigroup, and every group is two and pull rod cross-distribution, and the both ends of the every pull rod are column articulated with two adjacent branch respectively；The pillar includes the first pillar and the second pillar；First posts bottom is equipped with base；Two, first pillar is one group and is symmetricly set on the spherical tank both sides；Second posts bottom is threaded with rubber suction cups；Two, second pillar is one group and is symmetricly set on the spherical tank both sides；First pillar and the second pillar spacer arrangement.The spherical storage tank is rational in infrastructure, safe to use.
Description
Technical field
It the utility model is related to the storage facility technical field of fluid, more particularly to a kind of spherical storage tank.
Background technology
In recent years, with the development of the industries such as China's oil, chemical industry, storage tank is as storage, transport gas or liquefied gas
The pressure vessel of body, has obtained rapid development.Obtained simultaneously because spherical storage tank has the advantages that surface area is small, floor space is small
Extensive use is arrived.It is smaller with the contact area of fixing device since the outer surface of spherical tank is cambered surface, thus be not fixed easily.It is existing
Several independent pillars of some spherical storage tank generally uses are fixed, and the contact area of spherical storage tank shell and pillar is small,
Welding position produces high stress concentration zone, which is remarkably decreased, and have impact on durability degree and the use of spherical storage tank
Security；Meanwhile pillar directly supports on the ground, it is not firm to be fixed with ground, and when meeting with microseism, spherical tank easily collapses.
In addition, spherical storage tank on the market is mostly single hull structure at present, for needing the liquid gas that low temperature drying stores up to not
To memory requirement.
Utility model content
The defects of in order to overcome the above-mentioned prior art, technical problem to be solved in the utility model are to provide one kind and are not easy
Collapse, the spherical storage tank safe to use for being particularly suitable for cryogen storage.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of spherical storage tank, including spherical tank and supporting mechanism；The supporting mechanism includes pillar, pull rod and fastening circle
Ring, the fastening annulus are set in spherical tank outer surface and are fixedly connected with the spherical tank；The pillar for it is multiple simultaneously
The fastening annulus surrounding is evenly distributed on, the upper end of the pillar is welded to connect with the fastening annulus；The pull rod is more
Group, every group is two and pull rod cross-distribution, and the both ends of the every pull rod are column articulated with two adjacent branch respectively；Institute
Stating pillar includes the first pillar and the second pillar；First posts bottom is equipped with base, and the base is perpendicular to described first
Pillar；Two, first pillar is one group and is symmetricly set on the spherical tank both sides；The second posts bottom screw thread
It is connected with rubber suction cups；Two, second pillar is one group and is symmetricly set on the spherical tank both sides；Described first
Column and the arrangement of the second pillar spacer.
Wherein, the spherical tank sets gradually steel belt layer, insulating layer, damp-proof layer and metal shell from inside to outside.
Wherein, the insulating layer is made of polyurethane rigid foam plastic.
Wherein, the damp-proof layer is made of polyethylene polypropylene material, and the thickness of the damp-proof layer is the insulation thickness
The 1/2 of degree.
Wherein, the steel belt layer and metal shell include upper pole band, equatorial zone and lower pole band；The upper pole band is by upper pole
The extremely middle plate of band and more on piece pole band poles side plate composition；The lower pole band is by the extremely middle plate of lower pole band and more under piece pole band poles side plate group
Into；The equatorial zone is made of the equator zone plate of multi-disc tangerine flap.
Wherein, the spherical storage tank further includes safety attachment；It is spare that the safety attachment includes gaseous phase outlet, gaseous phase outlet
Mouth, the first liquid level meter, the second liquid level meter, the 3rd liquid level meter, gauge port, the first thermometer mouth, second temperature meter mouth, discharge
Mouth, exhaust outlet, oxygen inlet and oxygen outlet；The spare mouth of the gaseous phase outlet, gaseous phase outlet, the first liquid level meter, the 3rd liquid level
Meter, gauge port, the first thermometer mouth, floss hole, exhaust outlet and oxygen inlet are arranged on the extremely middle plate of upper pole band, institute
The second liquid level meter, second temperature meter mouth and oxygen outlet is stated to be arranged on the extremely middle plate of lower pole band.
Wherein, the spherical storage tank further includes top observation panel and bottom observation panel；The top observation panel is arranged on institute
State on the extremely middle plate of pole band, the bottom observation panel is arranged on the extremely middle plate of lower pole band.
The beneficial effects of the utility model are：
Spherical storage tank provided by the utility model, by fasten circular ring structure around spherical tank equatorial zone one week compared to
Traditional is directly supported using Zhi Zhudian, can make spherical tank stress evenly, spherical tank surface is subject to pressure smaller, can also reduce
Welding position stress concentration, improves the durability degree of spherical tank；Pass through the first pillar and the second pillar being intervally arranged, the first pillar
Play support balance, the second posts bottom is provided with rubber suction cups, forcefully adsorbs the stabilization in ground support support
Property, spherical tank is not collapsed when meeting with microseism or running into typhoon weather, improve the safety in utilization of spherical tank.
Brief description of the drawings
Fig. 1 show a kind of structure diagram of spherical storage tank of the utility model embodiment.
Label declaration：
1st, spherical tank；2nd, pull rod；3rd, annulus is fastened；4th, the first pillar；5th, the second pillar；
6th, base；7th, rubber suction cups；8th, insulating layer；9th, damp-proof layer；10th, the extremely middle plate of upper pole band；
11st, upper pole band pole side plate；12nd, the extremely middle plate of lower pole band；13rd, lower pole band pole side plate；14th, equator zone plate；15th, top is seen
Cha Kou；16th, bottom observation panel；
A, the spare mouth of gaseous phase outlet, B, gaseous phase outlet；E1, the first liquid level meter；E2, the second liquid level meter；H, the 3rd liquid level meter；
F, gauge port；K1, the first thermometer mouth；K2, second temperature meter mouth；
P, floss hole；D, exhaust outlet；R, oxygen outlet.
Embodiment
To describe the technology contents of the utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
The design of the utility model most critical is:By being arranged fastening annulus in spherical tank outer surface, make spherical tank and support
Face support is changed into by traditional single Zhi Zhudian supports between mechanism, makes spherical tank stress evenly, while reduce welding position
Stress concentration；By installing rubber suction cups in posts bottom, the stability in ground support support is forcefully adsorbed.
The utility model provides a kind of spherical storage tank, including spherical tank and supporting mechanism；The supporting mechanism includes branch
Column, pull rod and fastening annulus, the fastening annulus are set in spherical tank outer surface and are fixedly connected with the spherical tank；Institute
State pillar for it is multiple and be evenly distributed on it is described fastening annulus surrounding, the upper end of the pillar with it is described fastening annulus welding connect
Connect；For the pull rod to be multigroup, every group is two and pull rod cross-distribution, the both ends of the every pull rod respectively with adjacent two
The branch is column articulated；The pillar includes the first pillar and the second pillar；First posts bottom is equipped with base, the base
Perpendicular to first pillar；Two, first pillar is one group and is symmetricly set on the spherical tank both sides；Described
Two posts bottoms are threaded with rubber suction cups；Two, second pillar is one group and is symmetricly set on the spherical tank two
Side；First pillar and the second pillar spacer arrangement.
As can be seen from the above description, the beneficial effects of the utility model are：
Directly supported by fastening circular ring structure around spherical tank equatorial zone compared to traditional using Zhi Zhudian within one week,
It can make spherical tank stress evenly, spherical tank surface is subject to pressure smaller, can also reduce welding position stress concentration, improve ball
The durability degree of tank；By the first pillar and the second pillar being intervally arranged, the first pillar plays support balance, the second pillar
Bottom is provided with rubber suction cups, forcefully adsorbs the stability in ground support support, spherical tank is met with microseism or chance
It will not collapse during to typhoon weather, improve the safety in utilization of spherical tank.
Further, the spherical tank sets gradually steel belt layer, insulating layer, damp-proof layer and metal shell from inside to outside.
Further, the insulating layer is made of polyurethane rigid foam plastic.
Further, the damp-proof layer is made of polyethylene polypropylene material, and the thickness of the damp-proof layer is the insulation
The 1/2 of layer thickness.
Preferably, the thickness of the insulating layer is 10mm, and the thickness of the damp-proof layer is 5mm.
When spherical tank manufactures, using innermost layer steel belt layer as stent, sprayed by way of injection in steel band layer surface
One layer of polyurethane rigid foam plastic, polyurethane rigid foam plastic form insulating layer after curing, and are then glued outside insulating layer
One layer of damp-proof layer of knot.
As can be seen from the above description, insulating layer can meet the storage request of some specified chemical gases at low temperature, insulation
The exterior damp-proof layer of layer can prevent the infiltration of wet air outside during permanent storage of chemical gas from causing chemical gas to make moist point
Solution, outermost metal shell can play a protective role tank body, and sandwich construction improves the leakproofness of spherical storage tank, can be with
Effectively prevent the generation of the perils such as hazardous material situations.
Further, the steel belt layer and metal shell include upper pole band, equatorial zone and lower pole band；The upper pole band by
The upper extremely middle plate of pole band and more on piece pole band poles side plate composition；The lower pole band is by the extremely middle plate of lower pole band and more under piece pole band poles side plate
Composition；The equatorial zone is made of the equator zone plate of multi-disc tangerine flap.
As can be seen from the above description, spherical storage tank is designed to three band hybrid combinations, combines football flap-type and tangerine flap-type two
The advantage of kind different structure, improves the utilization rate of material, shortens the fusion length of steel plate, maximum compromise between security
With economy.
Further, the spherical storage tank further includes safety attachment；The safety attachment includes gaseous phase outlet, gaseous phase outlet
Spare mouth, the first liquid level meter, the second liquid level meter, the 3rd liquid level meter, gauge port, the first thermometer mouth, second temperature meter mouth, row
Put mouth, exhaust outlet, oxygen inlet and oxygen outlet；The spare mouth of the gaseous phase outlet, gaseous phase outlet, the first liquid level meter, the 3rd liquid
Face meter, gauge port, the first thermometer mouth, floss hole, exhaust outlet and oxygen inlet are arranged on the extremely middle plate of upper pole band,
Second liquid level meter, second temperature meter mouth and oxygen outlet are arranged on the extremely middle plate of lower pole band.
As can be seen from the above description, the safety attachment on spherical storage tank can monitor in real time pressure in spherical storage tank, temperature,
The parameters such as liquid level, it is ensured that the security of spherical storage tank in use, avoids or reduce the generation of accident.
Further, the spherical storage tank further includes top observation panel and bottom observation panel；The top observation panel is set
On described on the extremely middle plate of pole band, the bottom observation panel is arranged on the extremely middle plate of lower pole band.
As can be seen from the above description, feelings inside spherical storage tank can be monitored in real time by top observation panel and bottom observation panel
Whether condition, internal part corrode or damage, and to find and to handle in time, ensure the safe to use of spherical storage tank.
It refer to shown in Fig. 1, the embodiment one of the utility model is：
A kind of spherical storage tank, including spherical tank 1 and supporting mechanism；The supporting mechanism includes pillar, pull rod 2 and fastening
Annulus 3, the fastening annulus 3 are set in 1 outer surface of spherical tank and are fixedly connected with the spherical tank 1；The pillar is
It is multiple and be evenly distributed on it is described fastening 3 surrounding of annulus, the upper end of the pillar with it is described fasten annulus 3 be welded to connect；It is described
For pull rod 2 to be multigroup, every group is two and 2 cross-distribution of pull rod, the both ends of the every pull rod 2 respectively with described in adjacent two
Branch is column articulated；The pillar includes the first pillar 4 and the second pillar 5；First pillar, 4 bottom is equipped with base 6, the base
6 perpendicular to first pillar 4；4 two, first pillar is one group and is symmetricly set on 1 both sides of spherical tank；Institute
State 5 bottom thread of the second pillar and be connected with rubber suction cups 7；5 two, second pillar is one group and is symmetricly set on the ball
1 both sides of shape tank body；First pillar, 4 and second pillar 5 is spaced.
The spherical tank sets gradually steel belt layer, insulating layer 8, damp-proof layer 9 and metal shell from inside to outside.
The insulating layer 8 is made of polyurethane rigid foam plastic.
The damp-proof layer 9 is made of polyethylene polypropylene material, and the thickness of the insulating layer 8 is 10mm, the damp-proof layer 9
Thickness be 5mm.
The steel belt layer and metal shell include upper pole band, equatorial zone and lower pole band；The upper pole band is by upper pole band pole
Middle plate 10 and more on piece pole band poles side plate 11 form；The lower pole band is by the extremely middle plate 12 of lower pole band and more under piece pole band poles side plate 13
Composition；The equatorial zone is made of the equator zone plate 14 of multi-disc tangerine flap.
The spherical storage tank further includes safety attachment；The safety attachment include gaseous phase outlet A, the spare mouth B of gaseous phase outlet,
First liquid level meter E1, the second liquid level meter E2, the 3rd liquid level meter H, gauge port F, the first thermometer mouth K1, second temperature meter mouth
K2, floss hole P, exhaust outlet D, oxygen inlet and oxygen outlet R；The spare mouth B of the gaseous phase outlet A, gaseous phase outlet, the first liquid level
Meter E1, the 3rd liquid level meter H, gauge port F, the first thermometer mouth K1, floss hole P, exhaust outlet D and oxygen inlet are arranged at institute
State on the extremely middle plate 10 of pole band, the second liquid level meter E2, second temperature meter mouth K2 and oxygen outlet R are arranged at the lower pole
12 on the extremely middle plate of band.
The spherical storage tank 1 further includes top observation panel 15 and bottom observation panel 16；The top observation panel 15 is arranged on
On the extremely middle plate 10 of upper pole band, the bottom observation panel 16 is arranged on 12 on the extremely middle plate of lower pole band.
In conclusion spherical storage tank provided by the utility model, by fastening circular ring structure around spherical tank equatorial zone
One week, make spherical tank stress evenly, spherical tank surface is subject to pressure smaller, while reduces welding position stress concentration, improves
The durability degree of spherical tank；By installing rubber suction cups in posts bottom, the stability in ground support support is forcefully adsorbed, is made
Spherical tank will not collapse when meeting with microseism or running into typhoon weather, improve the safety in utilization of spherical tank；Spherical tank structure
In add insulating layer and can meet the storage request of some specified chemical gases at low temperature, adding damp-proof layer outside insulating layer can
The infiltration of outside wet air causes chemical gas to make moist decomposition during preventing permanent storage of chemical gas, outside outermost metal
Shell can play a protective role tank body, and sandwich construction improves the leakproofness of spherical storage tank, can effectively prevent noxious material
The generation of the perils such as leakage.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model, are directly or indirectly used in relevant technology neck
Domain, is equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of spherical storage tank, it is characterised in that including spherical tank and supporting mechanism；The supporting mechanism includes pillar, draws
Bar and fastening annulus, the fastening annulus are set in spherical tank outer surface and are fixedly connected with the spherical tank；The branch
Column is multiple and is evenly distributed on the fastening annulus surrounding, and the upper end of the pillar is welded to connect with the fastening annulus；Institute
Pull rod is stated to be multigroup, every group is two and pull rod cross-distribution, the both ends of the every pull rod respectively with described in adjacent two
Branch is column articulated；The pillar includes the first pillar and the second pillar；First posts bottom is equipped with base, and the base is vertical
In first pillar；Two, first pillar is one group and is symmetricly set on the spherical tank both sides；Described second
Column bottom is threaded with rubber suction cups；Two, second pillar is one group and is symmetricly set on the spherical tank both sides；
First pillar and the second pillar spacer arrangement.
2. spherical storage tank according to claim 1, it is characterised in that the spherical tank sets gradually steel band from inside to outside
Layer, insulating layer, damp-proof layer and metal shell.
3. spherical storage tank according to claim 2, it is characterised in that the insulating layer uses polyurethane rigid foam plastic
It is made.
4. spherical storage tank according to claim 2, it is characterised in that the damp-proof layer uses polyethylene polypropylene material system
Into the thickness of the damp-proof layer is the 1/2 of the insulation layer thickness.
5. the spherical storage tank according to any one of claim 2~4, it is characterised in that the steel belt layer and metal shell
Include upper pole band, equatorial zone and lower pole band；The upper pole band is made of the extremely middle plate of upper pole band and more on piece pole band poles side plate；Institute
Lower pole band is stated to be made of the extremely middle plate of lower pole band and more under piece pole band poles side plate；The equatorial zone by multi-disc tangerine flap equator zone plate
Composition.
6. spherical storage tank according to claim 5, it is characterised in that further include safety attachment；The safety attachment includes
The spare mouth of gaseous phase outlet, gaseous phase outlet, the first liquid level meter, the second liquid level meter, the 3rd liquid level meter, gauge port, the first thermometer
Mouth, second temperature meter mouth, floss hole, exhaust outlet, oxygen inlet and oxygen outlet；The spare mouth of the gaseous phase outlet, gaseous phase outlet,
First liquid level meter, the 3rd liquid level meter, gauge port, the first thermometer mouth, floss hole, exhaust outlet and oxygen inlet are arranged at institute
State on the extremely middle plate of pole band, during second liquid level meter, second temperature meter mouth and oxygen outlet are arranged at the lower pole band extremely
On plate.
7. spherical storage tank according to claim 5, it is characterised in that further include top observation panel and bottom observation panel；Institute
State top observation panel to be arranged on the extremely middle plate of upper pole band, the bottom observation panel is arranged on the extremely middle plate of lower pole band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399075.7U CN207334232U (en) | 2017-10-26 | 2017-10-26 | A kind of spherical storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721399075.7U CN207334232U (en) | 2017-10-26 | 2017-10-26 | A kind of spherical storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334232U true CN207334232U (en) | 2018-05-08 |
Family
ID=62362870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721399075.7U Expired - Fee Related CN207334232U (en) | 2017-10-26 | 2017-10-26 | A kind of spherical storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334232U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689032A (en) * | 2018-06-05 | 2018-10-23 | 中冶天工集团有限公司 | A kind of spherical storage tank bulk heat treatmet insulation construction and construction method |
| CN112303486A (en) * | 2020-11-24 | 2021-02-02 | 中国成达工程有限公司 | Balancing system with spherical tank outlet arranged at upper pole |
| CN114383036A (en) * | 2021-11-26 | 2022-04-22 | 华陆工程科技有限责任公司 | Double-layer spherical tank system for storing cryogenic medium |
-
2017
- 2017-10-26 CN CN201721399075.7U patent/CN207334232U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689032A (en) * | 2018-06-05 | 2018-10-23 | 中冶天工集团有限公司 | A kind of spherical storage tank bulk heat treatmet insulation construction and construction method |
| CN112303486A (en) * | 2020-11-24 | 2021-02-02 | 中国成达工程有限公司 | Balancing system with spherical tank outlet arranged at upper pole |
| CN114383036A (en) * | 2021-11-26 | 2022-04-22 | 华陆工程科技有限责任公司 | Double-layer spherical tank system for storing cryogenic medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180508 Termination date: 20181026 |