CN202361075U - Mobile anti-wave board for pressure vessel - Google Patents
Mobile anti-wave board for pressure vessel Download PDFInfo
- Publication number
- CN202361075U CN202361075U CN2011204297625U CN201120429762U CN202361075U CN 202361075 U CN202361075 U CN 202361075U CN 2011204297625 U CN2011204297625 U CN 2011204297625U CN 201120429762 U CN201120429762 U CN 201120429762U CN 202361075 U CN202361075 U CN 202361075U
- Authority
- CN
- China
- Prior art keywords
- swash plate
- pressure vessel
- container cylinder
- pressure container
- wave board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a mobile anti-wave board for a pressure vessel. The anti-wave board is disposed in a drum of the pressure vessel and perpendicular to axis of the drum in transverse arrangement. A plurality of pores used for medium communication are reserved on the anti-wave board. The anti-wave board is in a thin-shelled, disk-shaped and rotational structure, the middle of the anti-wave board is arched, reverse flanges on circumferential edges of the anti-wave board are arc and the arc flange is tangent to the inner wall of the drum of the pressure vessel. The mobile anti-wave board for the pressure vessel is simple in structure, reliable in mounting, high in structural strength and stability, and especially suitable for low temperature vessels with large volume or with large medium temperature variation.
Description
Technical field
The utility model is about pressurized container, particularly about transportable pressure vessel.
Background technique
Transportable pressure vessel is a classification of pressurized container; Be widely used in the transportation of liquid, gas medium, especially more with the situation of transport liquid medium, like LPG and rock gas, liquid oxygen or liquid nitrogen, petroleum chemicals etc.; Be generally horizontal; Be installed on the means of transportation, like truck, train or boats and ships etc., its axial direction is consistent with the moving direction of means of transportation.
Because the particularity of portable environment, quicken, slow down, turn as working as means of transportation, or tilt/when waving; The liquid in container liquid level can form wave; The surge pressure container inner wall, the impulsive load of formation is delivered to means of transportation, if impact excessive; Can the stability of means of transportation be impacted, also possibly impact safe accident when serious.Be the Security that guarantees that means of transportation goes; The transportable pressure vessel design code all requires pressurized container set inside swash plate big at volume, loading liquid all has relevant provisions like " liquid gas truck tank safety monitor rules ", JB4738 " cryogenic liquide truck tank ", JB4784 standards such as " cryogenic liquide tank containers ".The effect of swash plate is that pressurized container inside is divided into some spaces, and pot liquid produced the amplitude of fluctuation when the reduction container moved.But can find that from the security incident that transportable pressure vessel for many years occurs it is the main cause that causes security incident that being connected between swash plate and the container comes off.After swash plate comes off, in pressurized container, move, with the container inner wall scraping, cause inner wall surface defective to occur probably, influence the intensity or the fatigue resistance of container with hydraulic shock.For inflammable and explosive medium, also, cause in the jar to fire probably because scraping produces spark; Therefore the design of swash plate is very important for portable pressure, particularly is even more important for low-temperature pressure container, because the normal temperature pressurized container often is provided with manhole; Can make regular check on pressurized container inside; But low-temperature pressure container often adopts the vacuum insulation mode, and manhole generally is not set, and the internal tank situation can't directly be checked; Swash plate comes off and is difficult to find that the reliability requirement that swash plate is installed is higher.
At present, in swash plate design, all adopt slab construction basically, the advantage of this structure be simple in structure, cost is low, can satisfy general transportable pressure vessel need of work, but this structure is not enough below existing:
1) because the load that swash plate bears is mainly rocked the impact that causes from liquid in container; If swash plate adopts slab construction; Then very big moment of flexure and shearing stress are born in swash plate and container joint under the hydraulic shock effect; Can cause the joint inefficacy when serious, and then cause that swash plate comes off or tank body damages.
2) swash plate adopts slab construction to be difficult to be applicable to the situation of temperature variation on a large scale; When temperature in the container and fluid temperature differ big (for example liquid nitrogen being charged into a cold chamber); Swash plate liquid body Influence of Temperature; Producing bigger pulling force or pressure, cause attachment weld or bolt failure with the container joint.
Summary of the invention
The purpose of the utility model is to provide a kind of transportable pressure vessel to use swash plate; This swash plate has simple in structure; Reliable installation, structural strength and the high characteristics of stability; Can effectively solve structural damage that swash plate brings in hydraulic shock and temperature variation on a large scale and be connected the problem of coming off, improve the Security and the reliability of pressurized container.
The purpose of the utility model is to solve through following technological scheme:
A kind of transportable pressure vessel is used swash plate; It is arranged in the pressure container cylinder; Perpendicular to pressure container cylinder axis lateral arrangement, have the aperture of some confession medium circulations on the swash plate, described swash plate is a shell dish type rotation body structure; The centre is arch, and the reverse flange of its circumferential edges is curved; Described arc flange and pressure container cylinder inwall are tangent.
Above-mentioned transportable pressure vessel is used swash plate, and described swash plate adopts the welding manner of fillet weld pattern to be connected with pressure container cylinder.
Above-mentioned transportable pressure vessel is used swash plate, and the inwall of described pressure container cylinder is provided with the support that fixed swash plate is used, and swash plate adopts the bolt mode to be connected with pressure container cylinder through support.
Above-mentioned transportable pressure vessel is used swash plate, and described swash plate is a plurality of along pressure container cylinder axis equidistant placement.
The beneficial effect of the utility model is:
1) simple in structure, easy for installation, reliable, structure stability is good.Swash plate has only a part, adopts with pressure container cylinder to be welded to connect, and structure is very simple, and installing only needs one fillet weld just can reliably prevent to come off, disintegrate.Arch structure make swash plate have good structure stability, effectively bear the impact from both sides liquid.The setting of arc flange, the weld stress concentration problem of effectively having avoided hydraulic shock and temperature shock to cause.
2) anti-significantly temperature shock ability is strong.Arch and arc flange make swash plate radially be wave-like type, and radial compliance is bigger, can effectively compensate the significantly distortion of temperature variation generation, the destruction of avoiding temperature stress to produce.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the partial structurtes sectional view of the utility model.
Fig. 2 is the structure and shape figure of swash plate among Fig. 1.
Wherein: 1. swash plate, 2. transportable pressure vessel cylindrical shell.
Embodiment
Shown in Figure 1 is the transportable pressure vessel partial structurtes sectional view that the utility model swash plate is installed, and comprising swash plate 1, transportable pressure vessel cylindrical shell 2, swash plate 1 is arranged in pressure container cylinder 2, perpendicular to the axis lateral arrangement of pressure container cylinder 2.Swash plate 1 is the shell disk-shaped structure, totally is a shell solid of rotation, and the centre is arch, and the reverse flange of the circumferential edges of disk-shaped structure is curved, and the inwall of the flange of arcuate structure and pressure container cylinder 2 is tangent; Have the aperture that some confession media back and forth flow on the swash plate 1, small through hole evenly arranges, aperture can make that its both sides liquids and gases back and forth flow, balance pressure.Swash plate 1 transverse weld adopts the continuous fillet weld welding between swash plate 1 and the pressure container cylinder 2 on pressure container cylinder 2, weldering is high identical with swash plate thickness, the weld seam penetration.Certainly; Other forms of Placement such as also can adopt that bolt is connected between swash plate 1 and the pressure container cylinder 2; Particularly the swash plate 1 for nonmetallic material can only adopt other forms of Placements such as bolt connection; The inwall of general pressure container cylinder 2 is provided with the support that fixed swash plate is used, and swash plate 1 and pressure container cylinder 2 are connected through support bracket bolt.Swash plate 1 operated by rotary motion has a plurality of, along the axis equidistant placement of pressure container cylinder 2.
Above embodiment only is used to the utility model is described and the described technological scheme of unrestricted the utility model is not limited to above form, the replacement that can also make amendment or be equal to the utility model; Technological scheme and improvement thereof that all do not break away from the spirit and the scope of the utility model all will fall into the protection domain of the utility model.
Claims (4)
1. a transportable pressure vessel is used swash plate; It is arranged in the pressure container cylinder (2); Perpendicular to pressure container cylinder (2) axis lateral arrangement, have the aperture of some confession medium circulations on the swash plate (1), it is characterized in that: described swash plate (1) is a shell dish type rotation body structure; The centre is arch, and the reverse flange of its circumferential edges is curved; Described arc flange and pressure container cylinder (2) inwall are tangent.
2. transportable pressure vessel according to claim 1 is used swash plate, it is characterized in that: described swash plate (1) adopts the welding manner of fillet weld pattern to be connected with pressure container cylinder (2).
3. transportable pressure vessel according to claim 1 is used swash plate; It is characterized in that: the inwall of described pressure container cylinder (2) is provided with the support of fixed swash plate (1) usefulness, and swash plate (1) adopts the bolt mode to be connected with pressure container cylinder (2) through support.
4. use swash plate according to claim 2 or 3 described transportable pressure vessels, it is characterized in that: described swash plate (1) is a plurality of along pressure container cylinder (2) axis equidistant placement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204297625U CN202361075U (en) | 2011-11-03 | 2011-11-03 | Mobile anti-wave board for pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204297625U CN202361075U (en) | 2011-11-03 | 2011-11-03 | Mobile anti-wave board for pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361075U true CN202361075U (en) | 2012-08-01 |
Family
ID=46572261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204297625U Expired - Fee Related CN202361075U (en) | 2011-11-03 | 2011-11-03 | Mobile anti-wave board for pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436607A (en) * | 2018-12-21 | 2019-03-08 | 张家港富瑞深冷科技有限公司 | A kind of pressure vessel |
-
2011
- 2011-11-03 CN CN2011204297625U patent/CN202361075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436607A (en) * | 2018-12-21 | 2019-03-08 | 张家港富瑞深冷科技有限公司 | A kind of pressure vessel |
| CN109436607B (en) * | 2018-12-21 | 2024-06-18 | 张家港富瑞深冷科技有限公司 | Pressure vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10415758B2 (en) | Securing a pipe in a housing | |
| US20110121003A1 (en) | Storage Tank for Fluids | |
| CN101638204B (en) | Multifunctional hanging bar | |
| CN103672392A (en) | Barge for filling liquefied natural gas | |
| CN203549384U (en) | Novel swash plate for liquid storage and transportation container | |
| CN202361075U (en) | Mobile anti-wave board for pressure vessel | |
| CN111425753A (en) | Storage tank equipment | |
| CN206537778U (en) | A kind of rotatable type swash plate for portable tank case | |
| JP2013043688A (en) | Dike-combined normal pressure concrete tank with steel plate lining | |
| CN102407980A (en) | Double-wall metal can | |
| CN1824590A (en) | Interception explosion proof packaging can | |
| CN1244763C (en) | Large-scale safe explosion-proof liquefied petroleum gas spherical tank | |
| CN212178515U (en) | Storage tank equipment | |
| CN203068069U (en) | Connecting structure of pressure vessel and legs | |
| CN102980024A (en) | Swash plate for low temperature vessel | |
| CN106090605A (en) | A kind of novel base for transport and storage containers for liquids swash plate | |
| CN212891877U (en) | Chemical agent jar | |
| CN110056761B (en) | Manhole device and vacuum insulation low-temperature storage tank with same | |
| CN202115803U (en) | Medium-size bulk container with high security | |
| CN214494272U (en) | Large-scale storage tank body | |
| CN205479754U (en) | Device for preventing pipeline level is met and is located an excessive displacement | |
| CN2827953Y (en) | Separation explosion-proof integral tank | |
| CN216952613U (en) | Swash plate device of low temperature vacuum insulation tank case | |
| CN201534745U (en) | Multifunctional hoisting bar | |
| CN209939402U (en) | Bracket for transportation of storage tank plates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121103 |