CN109915602B - Flat bottom pressure-bearing tank with bearing base - Google Patents
Flat bottom pressure-bearing tank with bearing base Download PDFInfo
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- CN109915602B CN109915602B CN201910284024.7A CN201910284024A CN109915602B CN 109915602 B CN109915602 B CN 109915602B CN 201910284024 A CN201910284024 A CN 201910284024A CN 109915602 B CN109915602 B CN 109915602B
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Abstract
The flat bottom pressure-bearing tank comprises a boss disc-type base, a tension-bearing ring plate, an annular bottom plate, a plurality of anchor bolts, an isolating layer, a middle plate, a cylindrical flat bottom pressure-bearing tank body and a reinforcing connecting plate, wherein the boss disc-type base is provided with a boss at the lower part of the boss; the anchor bolts are uniformly distributed along the circumference of the tank wall. The invention has the advantages of simple structure, easy processing and installation, large bearing pressure, buffering and pressure relief, reduced material consumption of the tank body, reduced cost, material saving, easy construction, small occupied space and good stability. The method can be widely applied to cylindrical tanks with higher temperature and pressure bearing, in particular to flat bottom pressure bearing tanks with bearing bases and taking liquid storage, molten salt and the like as media.
Description
Technical Field
The invention relates to a flat-bottom pressure-bearing tank with a bearing base, which can be widely applied to a cylindrical tank with higher temperature and pressure bearing, in particular to a flat-bottom pressure-bearing tank with a bearing base taking liquid storage, molten salt and the like as media.
Background
With the rapid development of industry, the number of pressure-bearing tanks used is increasing, and the trend is toward larger capacity and complicated structure. The large-scale pressure-bearing tank can be used for storing media with higher temperature and pressure or energy with higher quality under specific conditions, so that the stored media can be directly taken, and the purpose of secondary treatment is not needed or the energy with higher quality is stored.
The large-scale pressure-bearing tank is a storage device which takes liquid storage and molten salt as media. The large-scale pressure-bearing tank is used as core equipment, and the structural design of the large-scale pressure-bearing tank is very important. Currently, large-scale pressure-bearing tank types are mainly pressure vessels, and vertical pressure-bearing tank types are adopted. The large-scale tank of this kind of type, equipment is high, and stability is poor, and the consumptive material is many, and the construction degree of difficulty is big, and the cost is higher.
Disclosure of Invention
The invention aims to provide the flat-bottom pressure-bearing tank with the bearing base, which has the advantages of simple structure, easiness in processing and installation, high bearing pressure, buffering and pressure relief, reduction of tank consumable materials, reduction of cost, material saving, easiness in construction, small occupied space and good stability.
In order to achieve the aim, the flat bottom pressure-bearing tank with the bearing base comprises a boss disc type base, a bearing ring plate arranged at a boss at the lower part of the boss disc type base, an annular bottom plate arranged on the upper plane of the boss disc type base and a plurality of anchor bolts connected together by the boss disc type base, an isolating layer arranged in an inner hole of the annular bottom plate, a middle plate of the tank bottom, a cylindrical flat bottom pressure-bearing tank body arranged on the annular bottom plate, a reinforcing connecting plate positioned at the bottom of the cylindrical flat bottom pressure-bearing tank body and fixed on the inner walls of the annular bottom plate and the cylindrical flat bottom pressure-bearing tank body, and a middle plate of the tank bottom, wherein the middle plate is pressed against the upper plane of the isolating layer and fixed on the annular bottom plate; the anchor bolts are uniformly distributed along the circumference of the tank wall.
The invention relates to a flat-bottom pressure-bearing tank with a bearing base, wherein the top of the cylindrical flat-bottom pressure-bearing tank body is a spherical seal head or an elliptic seal head.
The cylindrical flat-bottom pressure-bearing tank body adopts cylindrical sections with different plate thicknesses and the same inner diameter in the height direction.
The cylindrical flat-bottom pressure-bearing tank body adopts a flat-bottom structure, and compared with the elliptical head structure of the traditional vertical pressure-bearing tank, the cylindrical flat-bottom pressure-bearing tank body has the advantages of simple structure, convenience in manufacturing and installation, material saving, cost saving, space saving and cost reduction.
The cylindrical flat-bottom pressure-bearing tank body is fixed on the boss disc-type base through the annular base plate, the annular base plates at the tank wall and the tank bottom are provided with the reinforcing connecting plates, and the middle part is provided with the isolating layer and the middle web of the tank bottom, so that the cylindrical flat-bottom pressure-bearing tank body has high bearing pressure.
The isolation layer is positioned between the middle web plate of the tank bottom and the boss disc type base and inside the annular bottom plate and is used for buffering and pressure relief.
According to the flat-bottom pressure-bearing tank with the bearing base, the cylindrical flat-bottom pressure-bearing tank body is calculated according to different tank walls, cylindrical sections with different plate thicknesses and the same inner diameter are selected in height, the pressure-bearing requirement of the pressure-bearing tank is guaranteed, and the cost is reduced.
The flat-bottom pressure-bearing tank with the bearing base has the advantages that the tank top is a spherical end socket or an elliptical end socket, and the pressure-bearing requirement can be met.
The flat-bottom pressure-bearing tank with the bearing base can be used for storing media with pressure higher than 0.1MPa, and saves 25% of materials compared with the traditional vertical pressure-bearing tank.
The flat-bottom pressure-bearing tank with the bearing base has high pressure-bearing capacity, can reduce the external dimension and occupies small space. The total height of the tank is reduced, and the stability is good. The method is suitable for large-scale pressure-bearing tanks which take liquid storage, molten salt and the like as storage media.
The invention relates to a flat-bottom pressure-bearing tank with a bearing base, wherein the wall structure of the tank is in a cylinder shape with equal inner diameter and gradually increased wall thickness from top to bottom. The function is as follows: the pressure bearing capacity of the tank wall is ensured, and the consumption of materials is reduced. The flat bottom structure effectively utilizes the volume of the device. The method is beneficial to the formation of an excellent flow field in the equipment, reduces material consumption and improves the utilization rate of the equipment.
In conclusion, the flat-bottom pressure-bearing tank with the bearing base has the advantages of simple structure, easiness in processing and installation, large bearing pressure, buffering and pressure relief, reduction of tank consumable materials, cost reduction, material saving, easiness in construction, small occupied space and good stability.
Drawings
The invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a top view of fig. 1.
Detailed Description
In fig. 1 and 2, the flat bottom pressure-bearing tank with the bearing base comprises a boss disc-type base 1, a tension ring plate 2 arranged at a boss at the lower part of the boss disc-type base, an annular bottom plate 8 arranged on the upper plane of the boss disc-type base, a plurality of anchor bolts 3 connected with the boss disc-type base, an isolating layer 4 arranged in an inner hole of the annular bottom plate, a middle tank-bottom web 5 pressed against the upper plane of the isolating layer and fixed on the annular bottom plate, a cylindrical flat bottom pressure-bearing tank body 6 arranged on the annular bottom plate, and a reinforcing connecting plate 7 positioned at the bottom of the cylindrical flat bottom pressure-bearing tank body and fixed on the inner wall of the annular bottom plate and the cylindrical flat bottom pressure-bearing tank body; the anchor bolts are uniformly distributed along the circumference of the tank wall.
The invention relates to a flat-bottom pressure-bearing tank with a bearing base, wherein the top 9 of the cylindrical flat-bottom pressure-bearing tank body is a spherical seal head or an elliptic seal head.
The cylindrical flat-bottom pressure-bearing tank body adopts cylindrical sections with different plate thicknesses and the same inner diameter in the height direction.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, but rather is intended to cover all changes and modifications in shape, construction, characteristics and spirit which fall within the scope of the invention as defined in the appended claims.
Claims (3)
1. A flat bottom pressure-bearing tank with a bearing base is characterized by comprising a boss disc-type base, a bearing ring plate arranged at a boss at the lower part of the boss disc-type base, an annular bottom plate arranged on the upper plane of the boss disc-type base and a plurality of anchor bolts connected together by the boss disc-type base, an isolating layer arranged in an inner hole of the annular bottom plate, a middle plate of the tank bottom, a cylindrical flat bottom pressure-bearing tank body arranged on the annular bottom plate, a reinforcing connecting plate positioned at the bottom of the cylindrical flat bottom pressure-bearing tank body and fixed on the inner walls of the annular bottom plate and the cylindrical flat bottom pressure-bearing tank body, and a middle plate of the tank bottom, wherein the middle plate is pressed against the upper plane of the isolating layer and fixed on the annular bottom plate; the anchor bolts are uniformly distributed along the circumference of the tank wall.
2. The flat bottom pressure tank with the bearing base according to claim 1, wherein the cylindrical flat bottom pressure tank body has a spherical end socket or an elliptical end socket at the tank top.
3. The flat bottom pressure tank with the bearing base according to claim 1, wherein cylindrical flat bottom pressure tank bodies are cylindrical sections with different plate thicknesses and same inner diameter in the height direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910284024.7A CN109915602B (en) | 2019-04-10 | 2019-04-10 | Flat bottom pressure-bearing tank with bearing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910284024.7A CN109915602B (en) | 2019-04-10 | 2019-04-10 | Flat bottom pressure-bearing tank with bearing base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109915602A CN109915602A (en) | 2019-06-21 |
| CN109915602B true CN109915602B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910284024.7A Active CN109915602B (en) | 2019-04-10 | 2019-04-10 | Flat bottom pressure-bearing tank with bearing base |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592419A (en) * | 1948-01-20 | 1952-04-08 | Sun Oil Co | Lead lined vessel |
| DE2708085A1 (en) * | 1977-02-25 | 1978-08-31 | Nikolai Dr Ing Dr Mon Janakiev | Burst-proof casing for pressure vessel - has pipes interconnected and spaced round vessel to make small area contact via rib spacers |
| US4136493A (en) * | 1975-05-22 | 1979-01-30 | Nrg Incorporated | Supporting structure for containers used in storing liquefied gas |
| CN106763761A (en) * | 2016-12-26 | 2017-05-31 | 南通四方罐式储运设备制造有限公司 | A kind of movable pressure vessel and its installation method |
| CN206265379U (en) * | 2016-11-16 | 2017-06-20 | 福建闽瑞环保纤维股份有限公司 | A kind of bearing base of chemical fiber packer |
| CN209743571U (en) * | 2019-04-10 | 2019-12-06 | 青岛达能环保设备股份有限公司 | Large flat-bottom pressure-bearing tank |
-
2019
- 2019-04-10 CN CN201910284024.7A patent/CN109915602B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592419A (en) * | 1948-01-20 | 1952-04-08 | Sun Oil Co | Lead lined vessel |
| US4136493A (en) * | 1975-05-22 | 1979-01-30 | Nrg Incorporated | Supporting structure for containers used in storing liquefied gas |
| DE2708085A1 (en) * | 1977-02-25 | 1978-08-31 | Nikolai Dr Ing Dr Mon Janakiev | Burst-proof casing for pressure vessel - has pipes interconnected and spaced round vessel to make small area contact via rib spacers |
| CN206265379U (en) * | 2016-11-16 | 2017-06-20 | 福建闽瑞环保纤维股份有限公司 | A kind of bearing base of chemical fiber packer |
| CN106763761A (en) * | 2016-12-26 | 2017-05-31 | 南通四方罐式储运设备制造有限公司 | A kind of movable pressure vessel and its installation method |
| CN209743571U (en) * | 2019-04-10 | 2019-12-06 | 青岛达能环保设备股份有限公司 | Large flat-bottom pressure-bearing tank |
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| Publication number | Publication date |
|---|---|
| CN109915602A (en) | 2019-06-21 |
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