CN205906493U - Duplex stainless steel spherical tank - Google Patents
Duplex stainless steel spherical tank Download PDFInfo
- Publication number
- CN205906493U CN205906493U CN201620495579.8U CN201620495579U CN205906493U CN 205906493 U CN205906493 U CN 205906493U CN 201620495579 U CN201620495579 U CN 201620495579U CN 205906493 U CN205906493 U CN 205906493U
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- stainless steel
- phase stainless
- steel spherical
- spherical shell
- duplex stainless
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides a good resistant pitting, the duplex stainless steel spherical tank of chlorine -resistant ion etching have. It comprises duplex stainless steel spherical shell, pillar, pull rod, takeover manhole, safe annex, ladder landing platform, and the pillar welds on the duplex stainless steel spherical shell, and the pull rod connects to form a stable rigid body to adjacent pillar, sets up the takeover manhole on the duplex stainless steel spherical shell, installs the boiler safety annex on the duplex stainless steel spherical shell. The utility model discloses the main spherical shell board of stressing adopts duplex stainless steel, and it has following advantage to compare austenite stainless steel: it is good to have good resistant pitting, chlorine -resistant ion etching and its material weldbility, and intensity and toughness are high, have good comprehensive mechanical property, because the diphase steel has above unique performance, has extensive application demand in trades such as petrochemical, ocean engineering.
Description
Technical field
This utility model is related to a kind of two phase stainless steel spherical tank.
Background technology
With the development of modern industry, technological requirement more and more higher, the etching characteristic of medium is more and more harsher, special for adapting to
Different corrosive environment, two phase stainless steel spherical tank apply and give birth to, its market prospect is quite wide, can be widely applied to marine settings,
The fields such as oil, chemical industry.Dual-phase steel material is built spherical tank and is made cylinder type shape storage tank than using equivalent material, and cost drops
Low, save floor space；Because two phase stainless steel has good resistance to pitting, anti-chlorine ion corrosion performance, using two phase stainless steel
5 times about of the spherical tank life being manufactured using austenitic stainless steel material of ratio, saves enterprise operation cost；Because of two phase stainless steel
Intensity height can reduce the thickness of slab of apparatus casing, saves steel.Spherical tank is built using two phase stainless steel, the equipment that not only extends uses
In the life-span, save rolled steel dosage, decrease maintenance and the shutdown loss of equipment, there is obvious economic benefit and social benefit.
Utility model content
The purpose of this utility model there are provided a kind of two phase stainless steel spherical tank, and it has good resistance to pitting, chlorine-resistant
The advantage of ion etching, and the consumption of equipment steel can be reduced, material-saving, save floor space.
The utility model is achieved like this, a kind of two phase stainless steel spherical tank, it is characterized in that: by two-phase stainless steel ball
Shell, pillar, pull bar, adapter manhole, boiler safety adnexa composition, pillar is welded on two phase stainless steel spherical shell, and pull bar is phase
Adjacent pillar connects one stable rigid body of composition, arranges adapter manhole, two phase stainless steel on two phase stainless steel spherical shell
Boiler safety adnexa is provided with spherical shell.
Specifically, described boiler safety adnexa refers to superpressure automatic exhaust valve and super-pressure safety valve.
More particularly, the monitoring for ease of running and maintenance should set up ladder outside two phase stainless steel spherical shell and put down
Platform.
Two phase stainless steel has good resistance to pitting, anti-chlorine ion corrosion, intensity and toughness height, has good resultant force
Learn performance, be particularly suitable for storing the medium with chloride ion corrosion.
Of the present utility model have the technical effect that using two phase stainless steel as Spherical Tank Shell Plates, solve with chloride ion corrosion
Deng the storage of Special Corrosion medium, also reduce the thickness of Spherical Tank Shell Plates simultaneously, save steel, save floor space.
Brief description
Fig. 1 is structure chart of the present utility model
In in figure, 1, pillar 2, pull bar 3, two phase stainless steel spherical shell 4, ladder landing platform 5, boiler safety adnexa 6, connect
Pipe manhole.
Specific embodiment
As shown in figure 1, a kind of two phase stainless steel spherical tank, it is characterized in that: by two phase stainless steel spherical shell 3, pillar 1, pull bar 2,
Adapter manhole 6, ladder landing platform 4, boiler safety adnexa 5 form, two phase stainless steel spherical shell 3 and corrosive medium directly contact, by pressing
The two-phase stainless steel ball blade group dress making type is welded, and pillar 1 is welded on two phase stainless steel spherical shell 3, supports spherical tank originally
Body weight and the weight of storage medium, the adjacent pillar 1 of 2, pull bar connects one stable rigid body of composition, and pull bar is as holding
By the part of wind load and seismic (seismal, arrange for increasing the stability of spherical tank, setting adapter on two phase stainless steel spherical shell 3
Manhole 6, arranges adapter manhole 6 for meeting storage medium technique needs, security control and installation and repairing, for ensureing spherical tank operation
During safety boiler safety adnexa 5 should be set, boiler safety adnexa 5 includes superpressure automatic exhaust valve, super-pressure safety valve, is
It is easy to the monitoring of running and maintenance should arrange ladder landing platform 4, corrosive medium is stored in spherical tank by technique adapter mouth, double
Phase Stainless Steel Spherical Shell Punch has resistance to pitting, anti-chlorine ion corrosion, can be reached effect of storage-stable medium by this spherical tank.
In this utility model, Spherical Tank Shell Plates adopt two phase stainless steel, and comparing austenitic stainless steel has following advantage: has good
Resistance to pitting, anti-chlorine ion corrosion and its material weldability is good, intensity and toughness high, there is good comprehensive mechanical property.
Claims (4)
1. a kind of two phase stainless steel spherical tank, is characterized in that: by two phase stainless steel spherical shell, pillar, pull bar, adapter manhole, boiler peace
Full adnexa composition, pillar is welded on two phase stainless steel spherical shell, and pull bar connects stable firm of composition one adjacent pillar
Gonosome, arranges adapter manhole on two phase stainless steel spherical shell, two phase stainless steel spherical shell is provided with boiler safety adnexa.
2. two phase stainless steel spherical tank according to claim 1, is characterized in that: described boiler safety adnexa refers to superpressure certainly
Dynamic exhaust steam valve and super-pressure safety valve.
3. two phase stainless steel spherical tank according to claim 1, is characterized in that: sets up ladder outside two phase stainless steel spherical shell and puts down
Platform.
4. two phase stainless steel spherical tank according to claim 1, is characterized in that: two phase stainless steel spherical shell is by compressing
Two-phase stainless steel ball blade group dress is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495579.8U CN205906493U (en) | 2016-05-28 | 2016-05-28 | Duplex stainless steel spherical tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495579.8U CN205906493U (en) | 2016-05-28 | 2016-05-28 | Duplex stainless steel spherical tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205906493U true CN205906493U (en) | 2017-01-25 |
Family
ID=57814304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620495579.8U Active CN205906493U (en) | 2016-05-28 | 2016-05-28 | Duplex stainless steel spherical tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205906493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731685A (en) * | 2020-06-16 | 2020-10-02 | 新兴能源装备股份有限公司 | Austenitic stainless steel spherical storage tank |
| 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 |
-
2016
- 2016-05-28 CN CN201620495579.8U patent/CN205906493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111731685A (en) * | 2020-06-16 | 2020-10-02 | 新兴能源装备股份有限公司 | Austenitic stainless steel spherical storage tank |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |