CN106287216A - Pressure vessel - Google Patents
Pressure vessel Download PDFInfo
- Publication number
- CN106287216A CN106287216A CN201510319460.5A CN201510319460A CN106287216A CN 106287216 A CN106287216 A CN 106287216A CN 201510319460 A CN201510319460 A CN 201510319460A CN 106287216 A CN106287216 A CN 106287216A
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- Prior art keywords
- container body
- operating platform
- pressure vessel
- liftway
- input duct
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- 239000000047 product Substances 0.000 abstract description 14
- 239000012263 liquid product Substances 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 239000011810 insulating material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 10
- 239000011229 interlayer Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a kind of pressure vessel, including container body, input duct, operating platform and liftway；Container body is vertical structure；Input duct container body top is stretched in container body；Operating platform is connected with container body respectively with liftway；Operating platform is positioned at below input duct and arranges corresponding to input duct；Liftway is arranged along the short transverse of container body, and its top communicates with operating platform.When the pressure vessel of the present invention is used as low-temperature storage tank reception space division product, the distance between the cryogenic liquid products export of air separation column and the space division inlet of pressure vessel can be shortened, the pipeline laid shortens accordingly, it is thus able to reduce cryogenic piping, pipe support, bend and the consumption of heat-insulating material, it is easy to construction and in-site installation, the loss of refrigeration capacity making space division pipeline diminishes, effectively reduce the evaporation rate of cryogenic liquid product in pressure vessel, decrease product emptying loss, solve the problem that waste is serious.
Description
Technical field
The present invention relates to mechanical field, particularly to a kind of pressure vessel.
Background technology
The exterior line of vertical cryogenic liquid storage tank is usually placed in the bottom of storage tank, its exterior line includes top feed tube and bottom liquid inlet pipe, the storage tank receiving space division product the most additionally arranges space division feed liquor pipeline, but on the top feed tube or bottom liquid inlet pipeline of exterior line, offer branch line reserve space division interface, low-temperature liquid pipe is laid as space division feed liquor pipeline again between the cryogenic liquid products export and the space division reserved opening of storage tank of air separation column in scene, equipped with cryogenic globe valve and drain valve on space division feed liquor pipeline, opening stop valve, space division product will pass through top feed tube or bottom liquid inlet pipeline flows into storage tank, reach the purpose carried by space division product to low-temperature storage tank, otherwise, close stop valve, stops the conveying of space division product.In order to ensure that in course of conveying space division liquid liquid in pipe is low temperature state, conveyance conduit to be carried out adiabatic heat-insulation process；In order to support the weight of whole space division pipeline, in addition it is also necessary to conveyance conduit to be arranged some pipe supports.Owing to the products export position of air separation column is the highest, need to lay longer conveyance conduit, so, the consumption of the heat-insulating material of the most required pipe support, bend and parcel cryogenic liquid conveyance conduit is the biggest, and economy is poor, and on the other hand the loss of refrigeration capacity of space division pipeline is big, liquid in pipe brings higher heat into low-temperature storage tank, the evaporation rate finally making storage tank raises, and causes product emptying loss, and waste is serious.
Summary of the invention
It is an object of the invention to provide a kind of pressure vessel, solve the problem that when cryogenic liquid storage tank receives the cryogenic liquid product of air separation column in prior art, material requested expends greatly and loss of refrigeration capacity is big.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of pressure vessel, including container body, input duct, operating platform and liftway；Container body is vertical structure；Input duct stretches in described container body from described container body top；Operating platform is connected with described container body；Operating platform is positioned at below described input duct and arranges corresponding to input duct；Liftway is connected with described container body；Liftway is arranged along the short transverse of described container body, and its top communicates with described operating platform.
Preferably, the lateral wall of described container body is circumferentially spaced is provided with multiple bracket, and described operating platform is connected with described bracket thus is fixed on described container body.
Preferably, described bracket includes high-order bracket and is positioned at the low level bracket below high-order bracket；The inner of described operating platform connects described high-order bracket, and the outer end of operating platform connects described low level bracket by diagonal brace.
Preferably, described liftway and described input duct have angle in the circumference along described container body；Described operating platform is sector, and fan-shaped one end communicates with described liftway, and the fan-shaped other end extends along yearning for described input duct direction described container body week.
Preferably, the lateral wall of described container body is arranged at intervals with multiple journal stirrup in short transverse, and described liftway is connected with described journal stirrup thus is fixed on described container body.
Preferably, described liftway is staircase, and staircase upper side communicates with described operating platform.
Preferably, described liftway is extended upwardly to described operating platform by described container body bottom.
Preferably, described pressure vessel also includes that at least one halfpace, described halfpace are connected with described container body, and is being less than described operating platform in the short transverse of container body；Described liftway is provided with multistage, including being extended upwardly to the lower passage of described halfpace by described container body bottom, and is extended upwardly to the upper channel of described operating platform by described halfpace.
Preferably, described lower passage, described halfpace, described upper channel and described operating platform are sequentially connecting in described container body circumference.
Preferably, described container body includes shell and the inner pressurd vessel being supported in shell, and described input duct stretches in shell from the upper portion side wall of described shell, and stretches in described inner pressurd vessel from the top of described inner pressurd vessel and/or bottom.
As shown from the above technical solution, advantages of the present invention and have the active effect that in the pressure vessel of the present invention, input duct is positioned at higher position, and it is provided with the operating platform that can realize that input duct is operated and supporting liftway, meet the demand of middle high type vertical pressure vessel sidewall arrangement technology pipeline.Compared with the structure of prior art, when the pressure vessel of the present invention is used as low-temperature storage tank reception space division product, the distance between the cryogenic liquid products export of air separation column and the space division inlet of pressure vessel can be shortened, the pipeline laid shortens accordingly, it is thus able to reduce cryogenic piping, pipe support, bend and the consumption of heat-insulating material, it is easy to construction and in-site installation, the loss of refrigeration capacity making space division pipeline diminishes, effectively reduce the evaporation rate of cryogenic liquid product in pressure vessel, decrease product emptying loss, solve the problem that waste is serious.
Accompanying drawing explanation
Fig. 1 is the structural representation of pressure vessel preferred embodiment of the present invention.
Fig. 2 is the A direction view of Fig. 1 of the present invention.
Fig. 3 is the B-B view of Fig. 1 of the present invention.
Fig. 4 is the C-C view of Fig. 1 of the present invention.
Description of reference numerals is as follows: 1, container body；11, shell；12, inner pressurd vessel；13, interlayer；14, bracket；141, high-order bracket；142, low level bracket；15, diagonal brace；16, journal stirrup；2, input duct；21, feed tube；22, stop valve；3, operating platform；4, liftway；41, upper channel；42, lower passage；5, halfpace.
Detailed description of the invention
Embodiment feature of present invention will describe the most in detail with the exemplary embodiment of advantage.Iting should be understood that the present invention can have various changes on different embodiments, it neither departs from the scope of the present invention, and explanation therein and be shown in and be substantially treated as purposes of discussion, and is not used to limit the present invention.
The present invention provides a kind of pressure vessel, is particularly suitable for application as receiving the storage tank of space division product, matches with air separation column, receives the cryogenic liquid product of air separation column output.
Fig. 1 illustrates the structure of pressure vessel one preferred embodiment of the present invention.This pressure vessel includes container body 1, input duct 2, operating platform 3 and liftway 4.Input duct 2 container body 1 top is stretched in container body 1, to be delivered in container body 1 by space division product.Operating platform 3 and liftway 4 are all connected fixing with container body 1；Operating platform 3 is positioned at below input duct 2 and arranges corresponding to input duct 2, is available for operator and stands and operate input duct 2；Liftway 4 is arranged along the short transverse of container body 1, and the top of liftway 4 communicates with operating platform 3, for operator from ground entrance operating platform 3.
Specifically, in the present embodiment, container body 1 is vertical structure, and it mainly includes shell 11 and the inner pressurd vessel 12 being supported in shell 11, typically arranges heat-barrier material in the interlayer 13 between shell 11 and inner pressurd vessel 12.
Input duct 2 includes feed tube 21 and the stop valve 22 being arranged on feed tube 21, and the upper portion side wall of the shell 11 of feed tube 21 container body 1 enters in interlayer 13, then stretches in inner pressurd vessel 12, and stop valve 22 is positioned at the outside of container body 1.Operator, by the operation to stop valve 22, controls the on or off of feed tube 21, thus controls feed tube 21 and carry toward the product in container body 1.
Input duct 2 enters the position of container body 1 and has bigger height, the distance between the cryogenic liquid products export of air separation column can be shortened, needed for the pipeline that lays will shorten, it is thus able to reduce cryogenic piping, pipe support, bend and the consumption of heat-insulating material, it is easy to construction and in-site installation, makes the loss of refrigeration capacity of space division pipeline diminish, effectively reduce the evaporation rate of cryogenic liquid product in pressure vessel, decrease product emptying loss, solve the problem that waste is serious.
In the present embodiment, feed tube 21, after shell 11 sidewall stretches into interlayer 13, is upward through shorter distance, stretches into inner pressurd vessel 12 from the top of inner pressurd vessel 12.In other embodiments, feed tube 21 also can downwardly extend in interlayer 13, stretches into inner pressurd vessel 12 from the bottom of inner pressurd vessel 12.In some embodiment, feed tube 21 also can be divided into two-way, stretches into inner pressurd vessel 12 from the top of inner pressurd vessel 12 and bottom simultaneously.
Refering to Fig. 1 and Fig. 2, the lateral wall of container body 1 is circumferentially spaced is provided with multiple bracket 14, and operating platform 3 is connected with bracket 14 thus is fixed on container body 1, and bracket 14 is positioned at below operating platform 3, and operating platform 3 realizes support everywhere reliably.
More preferably, bracket 14 be divided between the upper and lower every two rows, will be located in eminence is referred to as high-order bracket 141, is positioned at and is referred to as low level bracket 142 below high-order bracket 141.The inner of operating platform 3 is directly connected with high-order bracket 141, and the outer end of operating platform 3 then connects low level bracket 142 by diagonal brace 15 so that the support of operating platform 3 is the most solid and reliable.
Refering to Fig. 1, liftway 4 is more preferably staircase, and staircase sidepiece communicates with operating platform 3.Being arranged at intervals with multiple journal stirrup 16 along short transverse on the lateral wall of container body 1, liftway 4 is connected with journal stirrup 16 thus is fixed on container body 1.
Bracket 14 and journal stirrup 16 can use the mode of welding to be fixed on the shell 11 of container body 1；Between liftway 4 and journal stirrup 16, and between operating platform 3 and bracket 14, then can be connected by securing member.Certainly, liftway 4 and operating platform 3 are not limited to adopt fixing with container body 1 in this way connection, and what other were feasible make liftway 4 and operating platform 3 be fixedly connected on the mode on container body 1 is also applicable in the present invention.
In the lump refering to Fig. 1 to Fig. 4, in the present embodiment, a halfpace 5 it is additionally provided with at the middle part of pressure vessel, halfpace 5 is less than operating platform 3 in the short transverse along container body 1, halfpace 5 can complete other work for operator, and the connected mode of halfpace 5 and container body 1 can refer to the connection of operating platform 3 and container body 1.Corresponding to operating platform 3 and halfpace 5, the liftway 4 of the present embodiment is divided into two sections, is respectively the lower passage 42 being extended upwardly to halfpace 5 by container body 1 bottom, and is extended upwardly to the upper channel 41 of operating platform 3 by halfpace 5.
Refering to Fig. 3, upper channel 41 and the input duct 2 of liftway 4 have angle α in the circumference along container body 1, operating platform 3 is in sector, one end of operating platform 3 sector communicates with upper channel 41 sidepiece of liftway 4, the fan-shaped other end extends along input duct 2 direction of yearning in week of container body 1, and beyond input duct 2 certain angle.The projection of input duct 2 falls in the sector region of operating platform 3, and operating platform 3 has bigger area and walks about for operator.Operating platform 3 can make operator stand on operating platform 3 and can manipulate the stop valve 22 in input duct 2 easily apart from the height of input duct 2 depending on practical situation.
The angle of operating platform 3 sector can be adjusted according to the angle α between upper channel 41 and input duct 2, in schematic structure, angle α between upper channel 41 and input duct 2 is about 90 degree, the central angle of upper channel 41 itself is about 24 degree, upper channel 41 center is i.e. about 12 degree to the angle beta of its lateral edges, operating platform 3 is beyond the Partial angle about 30 degree of input duct 2, and fan-shaped total angle θ of operating platform 3 is about 108 degree.
Refering to Fig. 4, halfpace 5 is also in sector, and one end of its sector communicates with lower passage 42 sidepiece of liftway 4.The fan angle of halfpace 5 and height thereof can according to the actual requirements depending on.In the lump refering to Fig. 2, in the lower end of upper channel 41 is arranged on halfpace 5 sector region and be arranged far from one end of lower passage 42.From Fig. 2, lower passage 42, halfpace 5, upper channel 41 and operating platform 3 are in the relation the most sequentially connected in container body 1 circumference.
When the pressure vessel of the present invention needs operator to manipulate input duct 2, operator can enter halfpace 5 via lower passage 42, upper channel 41 is entered again from halfpace 5, upwards can arrive operating platform 3, reach below input duct 2 along operating platform 3, then input duct 2 is operated.
In other embodiments of the invention, halfpace 5 may be arranged as multiple, and liftway 4 is then accordingly divided into multistage, in addition to upper channel 41 and lower passage 42, it is also possible to includes the passage between the halfpace 5 of adjacent height.By the setting of halfpace 5, the position of liftway 4 can be flexibly set, it is simple to the layout of pressure vessel surrounding structure, other work can also be completed adaptedly simultaneously.
In certain embodiments of the present invention, it is also possible to be not provided with halfpace 5, only arranging the operating platform 3 corresponding to input duct 2, and correspondingly, liftway 4 is set to complete structure, direct container body 1 bottom extends upwardly at operating platform 3.
Although describing the present invention with reference to several exemplary embodiment, it is to be understood that, term used is explanation and exemplary and nonrestrictive term.Owing to the present invention can be embodied as the spirit without deviating from invention or essence in a variety of forms, it is to be understood that, above-mentioned embodiment is not limited to any aforesaid details, and should explain widely in the spirit and scope that appended claims are limited, therefore fall into the whole changes in claim or its equivalent scope and remodeling all should be appended claims and contained.
Claims (10)
1. a pressure vessel, it is characterised in that including:
Container body, it is vertical structure；
Input duct, stretches in described container body from described container body top；
Operating platform, is connected with described container body；Operating platform is positioned at below described input duct and arranges corresponding to input duct；
Liftway, is connected with described container body；Liftway is arranged along the short transverse of described container body, and its top communicates with described operating platform.
Pressure vessel the most according to claim 1, it is characterised in that the lateral wall of described container body is circumferentially spaced is provided with multiple bracket, and described operating platform is connected with described bracket thus is fixed on described container body.
Pressure vessel the most according to claim 2, it is characterised in that described bracket includes high-order bracket and is positioned at the low level bracket below high-order bracket；
The inner of described operating platform connects described high-order bracket, and the outer end of operating platform connects described low level bracket by diagonal brace.
Pressure vessel the most according to claim 1, it is characterised in that described liftway and described input duct have angle in the circumference along described container body；Described operating platform is sector, and fan-shaped one end communicates with described liftway, and the fan-shaped other end extends along yearning for described input duct direction described container body week.
Pressure vessel the most according to claim 1, it is characterised in that the lateral wall of described container body is arranged at intervals with multiple journal stirrup in short transverse, described liftway is connected with described journal stirrup thus is fixed on described container body.
Pressure vessel the most according to claim 5, it is characterised in that described liftway is staircase, staircase upper side communicates with described operating platform.
7. according to the pressure vessel described in any one of claim 1-6, it is characterised in that described liftway is extended upwardly to described operating platform by described container body bottom.
8. according to the pressure vessel described in any one of claim 1-6, it is characterised in that described pressure vessel also includes that at least one halfpace, described halfpace are connected with described container body, and in the short transverse of container body, it is being less than described operating platform；
Described liftway is provided with multistage, including being extended upwardly to the lower passage of described halfpace by described container body bottom, and is extended upwardly to the upper channel of described operating platform by described halfpace.
Pressure vessel the most according to claim 8, it is characterised in that described lower passage, described halfpace, described upper channel and described operating platform are sequentially connecting in described container body circumference.
10. according to the pressure vessel described in any one of claim 1-6, it is characterized in that, described container body includes shell and the inner pressurd vessel being supported in shell, described input duct stretches in shell from the upper portion side wall of described shell, and stretches in described inner pressurd vessel from the top of described inner pressurd vessel and/or bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319460.5A CN106287216A (en) | 2015-06-11 | 2015-06-11 | Pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319460.5A CN106287216A (en) | 2015-06-11 | 2015-06-11 | Pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287216A true CN106287216A (en) | 2017-01-04 |
Family
ID=57659600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510319460.5A Pending CN106287216A (en) | 2015-06-11 | 2015-06-11 | Pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701723A (en) * | 2017-10-30 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of large pressurized vessel |
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|---|---|---|---|---|
| US4753321A (en) * | 1987-05-18 | 1988-06-28 | Benjamin E. Price | Traveling worker platform |
| CN201377166Y (en) * | 2009-01-20 | 2010-01-06 | 中国石化集团第四建设公司 | Steel operating platform of vertical type cylindrical storage tank |
| CN101793348A (en) * | 2010-04-08 | 2010-08-04 | 北京京诚科林环保科技有限公司 | Steam energy storage tank |
| CN102011486A (en) * | 2010-12-21 | 2011-04-13 | 青岛安装建设股份有限公司 | Ring-shaped lifting operating platform for vertical storage tank |
| CN202108241U (en) * | 2011-06-07 | 2012-01-11 | 中国石油天然气第七建设公司 | Movable hanging frame for assembling spherical storage tank |
| CN203531742U (en) * | 2013-10-14 | 2014-04-09 | 沈阳三洋球罐有限公司 | Overall spiral winding staircase mechanism on outside of spherical tank |
| CN203728485U (en) * | 2013-12-31 | 2014-07-23 | 中核武汉核电运行技术股份有限公司 | Nuclear reactor pressure container examination lifting and positioning platform |
| CN204284911U (en) * | 2014-11-27 | 2015-04-22 | 鲁西新能源装备集团有限公司 | Cryogenic liquid integral type Storing and conveying metering equipment |
| CN204693032U (en) * | 2015-06-11 | 2015-10-07 | 张家港中集圣达因低温装备有限公司 | Pressurized container |
-
2015
- 2015-06-11 CN CN201510319460.5A patent/CN106287216A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753321A (en) * | 1987-05-18 | 1988-06-28 | Benjamin E. Price | Traveling worker platform |
| CN201377166Y (en) * | 2009-01-20 | 2010-01-06 | 中国石化集团第四建设公司 | Steel operating platform of vertical type cylindrical storage tank |
| CN101793348A (en) * | 2010-04-08 | 2010-08-04 | 北京京诚科林环保科技有限公司 | Steam energy storage tank |
| CN102011486A (en) * | 2010-12-21 | 2011-04-13 | 青岛安装建设股份有限公司 | Ring-shaped lifting operating platform for vertical storage tank |
| CN202108241U (en) * | 2011-06-07 | 2012-01-11 | 中国石油天然气第七建设公司 | Movable hanging frame for assembling spherical storage tank |
| CN203531742U (en) * | 2013-10-14 | 2014-04-09 | 沈阳三洋球罐有限公司 | Overall spiral winding staircase mechanism on outside of spherical tank |
| CN203728485U (en) * | 2013-12-31 | 2014-07-23 | 中核武汉核电运行技术股份有限公司 | Nuclear reactor pressure container examination lifting and positioning platform |
| CN204284911U (en) * | 2014-11-27 | 2015-04-22 | 鲁西新能源装备集团有限公司 | Cryogenic liquid integral type Storing and conveying metering equipment |
| CN204693032U (en) * | 2015-06-11 | 2015-10-07 | 张家港中集圣达因低温装备有限公司 | Pressurized container |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701723A (en) * | 2017-10-30 | 2018-02-16 | 二重集团（镇江）重型装备厂有限责任公司 | A kind of large pressurized vessel |
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Application publication date: 20170104 |
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