CN110626653A - Movable type heat insulation container embankment plate buffer device - Google Patents
Movable type heat insulation container embankment plate buffer device Download PDFInfo
- Publication number
- CN110626653A CN110626653A CN201911016518.3A CN201911016518A CN110626653A CN 110626653 A CN110626653 A CN 110626653A CN 201911016518 A CN201911016518 A CN 201911016518A CN 110626653 A CN110626653 A CN 110626653A
- Authority
- CN
- China
- Prior art keywords
- buffer
- plate
- buffer plate
- insulation container
- embankment
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/52—Anti-slosh devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/052—Size large (>1000 m3)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A movable type heat insulation container embankment plate buffer device relates to the field of cryogenic heat insulation containers and comprises a plurality of buffer embankment plates which are arranged in a movable type heat insulation container liner at equal intervals, wherein each buffer embankment plate comprises connecting plates which are symmetrically arranged on two sides of the movable type heat insulation container liner, one side of each connecting plate is fixedly connected with the outer surface of the movable type heat insulation container liner, a buffer plate is arranged between the connecting plates, and two ends of each buffer plate are fixedly connected with the other side of each connecting plate; the buffer plate comprises a first buffer plate and a second buffer plate, the first buffer plate and the second buffer plate are simultaneously vertical to the central axis of the mobile heat-insulation container, a punching gap is arranged between the first buffer plate and the second buffer plate, and a flow gap is arranged between the first buffer plate and the outer surface of the inner container of the mobile heat-insulation container; the buffer plates between the adjacent buffer embankment plates are arranged in parallel, the invention can effectively buffer the impact force of low-temperature liquid fluctuation, protects the movable heat-insulating container, is safe and reliable, is convenient to unload, and has the characteristics of clean and smooth flow discharge.
Description
Technical Field
The invention relates to the field of cryogenic heat-insulating containers, in particular to a movable heat-insulating container embankment plate buffer device.
Background
The movable pressure vessel is a classification of pressure vessels, and is widely used for transportation of liquid and gas media, especially for transportation of liquid media, such as liquefied petroleum gas, natural gas, liquid oxygen, liquid nitrogen, petrochemical products, etc., and is generally horizontal, and is installed on a transportation vehicle, such as a truck, a train, or a ship, etc., and the axial direction of the movable pressure vessel is consistent with the moving direction of the transportation vehicle.
Due to the special characteristics of the mobile environment, such as when the transportation vehicle accelerates, decelerates, turns, or tilts/swings, the liquid level in the container can form waves, impact the inner wall of the pressure container, and the formed impact load is transferred to the transportation vehicle. In order to ensure the running safety of a transport tool, the design specifications of the movable pressure container all require that a swash plate is arranged in the pressure container with larger volume and loaded with liquid, so that the fluctuation amplitude of the liquid in the tank is reduced when the container moves.
At present, mostly be integral circular shape swash plate at the swash plate design, nevertheless in the use, the speed that leads to liquefied natural gas's liquid to flow in jar body lower part easily is put unclean and outflow too slowly, influences the conveying efficiency, causes the raw materials extravagant, improves use cost.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a movable heat-insulating container embankment plate buffer device which effectively buffers impact force generated by low-temperature liquid fluctuation, protects a movable heat-insulating container, is safe and reliable, is convenient to unload, and discharges cleanly and smoothly, aiming at the defects of the prior art.
The technical problem to be solved by the invention is realized by the following technical scheme, and the invention is a movable heat-insulation container embankment plate buffer device which is characterized by comprising a plurality of buffer embankment plates which are arranged in a movable heat-insulation container liner at equal intervals, wherein each buffer embankment plate comprises connecting plates which are symmetrically arranged at two sides of the movable heat-insulation container liner, one side of each connecting plate is fixedly connected with the outer surface of the movable heat-insulation container liner, a buffer plate used for reducing the fluctuation amplitude of low-temperature liquid so as to bring a buffer effect is arranged between the connecting plates, and two ends of each buffer plate are fixedly connected with the other side of each connecting plate;
the buffer plates comprise a first buffer plate and a second buffer plate, the first buffer plate and the second buffer plate are arranged in the same plane and are arranged towards one side of the movable heat-insulation container liner, the first buffer plate and the second buffer plate are perpendicular to the central axis of the movable heat-insulation container, a flushing gap which is convenient for low-temperature liquid to flush out under the action of impact force to achieve a buffering effect is arranged between the first buffer plate and the second buffer plate, and a flowing gap for the low-temperature liquid to flow is arranged between the first buffer plate and the outer surface of the movable heat-insulation container liner;
the connecting plate comprises a first connecting part and a second connecting part, wherein the first connecting part is used for connecting the connecting plate with the outer surface of the inner container of the mobile heat-insulation container, and the second connecting part is used for connecting the connecting plate with the buffer plate;
the buffer boards between the adjacent buffer embankment boards are arranged in parallel, and the inner cavity of the movable heat insulation container liner is divided into a plurality of mutually communicated spaces by the buffer embankment boards.
The technical problem to be solved by the present invention can be further solved by the following technical means, in the above-mentioned mobile adiabatic container embankment sheet buffering device: the first buffer plate and the second buffer plate are trapezoidal, and the bottom edges of the first buffer plate and the second buffer plate are arranged close to the outer surface of the inner container of the mobile heat insulation container.
The technical problem to be solved by the present invention can be further solved by the following technical means, in the above-mentioned mobile adiabatic container embankment sheet buffering device: the first connecting portion is an arc edge with the radian matched with that of the inner container of the movable heat-insulation container, the connecting plate is fixedly connected with the outer surface of the inner container of the movable heat-insulation container through the arc edge, the second connecting portion is a straight edge, two ends of the straight edge are respectively connected with two ends of the arc edge to form a closed curve structure, and waist edges on two sides of the first buffer plate and the second buffer plate are respectively fixedly connected with the straight edge of the connecting plate.
The technical problem to be solved by the present invention can be further solved by the following technical means, in the above-mentioned mobile adiabatic container embankment sheet buffering device: a plurality of mounting holes are distributed on the connecting plate along the straight edges, threaded holes matched with the mounting holes are formed in the waist edges of the two sides of the first buffer plate and the second buffer plate, and the connecting plate is connected with the buffer plates through anti-loosening bolts.
The technical problem to be solved by the present invention can be further solved by the above-mentioned portable adiabatic container bank buffering device, wherein the width of the punch-out gap is 20 ~ 40 mm.
Compared with the prior art, the invention has the beneficial effects that:
the inner cavity of the movable heat-insulation container liner is divided into a plurality of mutually communicated spaces by the plurality of buffer embankment plates arranged at equal intervals in the movable heat-insulation container liner, so that the impact force of the low-temperature liquid can be uniformly dispersed under the impact action, and the impact of the low-temperature liquid on the movable heat-insulation container liner is reduced;
the first buffer plate and the second buffer plate are arranged in the same plane and are deviated to one side of the inner container of the mobile heat-insulation container, and the first buffer plate and the second buffer plate are arranged perpendicular to the central axis of the mobile heat-insulation container at the same time, so that the impact force of low-temperature liquid can be resisted to the greatest extent, and the fluctuation range of the low-temperature liquid is reduced;
the flushing gap is formed between the first buffer plate and the second buffer plate, so that the low-temperature liquid can be flushed out conveniently under the action of impact force, and the buffering effect is realized;
through set up the clearance that flows between the surface at first buffer board and portable insulated container inner bag, can make things convenient for the cryogenic liquids to flow, when making the unloading, the cryogenic liquids stream of jar body lower part puts totally smoothly, improves the conveying efficiency, reduces the raw materials extravagant, reduces use cost.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a buffer plate;
FIG. 3 is a schematic structural view of a connecting plate;
fig. 4 is a schematic view of the installation of the buffer dam.
In the figure: 1. the movable heat insulation container comprises a movable heat insulation container, 2, a connecting plate, 21, a first connecting part, 22, a second connecting part, 23, a mounting hole, 3, a buffer plate, 31, a first buffer plate, 32, a second buffer plate, 33, a punching gap, 34, a flow gap and 35, and a threaded hole.
Detailed Description
The following further describes particular embodiments of the present invention to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
[ example 1 ]
Referring to fig. 1, a mobile heat-insulating container 1 embankment plate buffer device comprises a plurality of buffer embankment plates which are arranged in a liner of the mobile heat-insulating container 1 at equal intervals, wherein each buffer embankment plate comprises connecting plates 2 which are symmetrically arranged at two sides of the liner of the mobile heat-insulating container 1, one side of each connecting plate 2 is fixedly connected with the outer surface of the liner of the mobile heat-insulating container 1, a buffer plate 3 for reducing the fluctuation range of low-temperature liquid to bring a buffer effect is arranged between the connecting plates 2, and two ends of each buffer plate 3 are fixedly connected with the other side of each connecting plate 2;
referring to fig. 2, the buffer plate 3 comprises a first buffer plate 31 and a second buffer plate 32, the first buffer plate 31 and the second buffer plate 32 are arranged in the same plane and are arranged towards one side of the inner container of the mobile heat-insulating container 1, and a plurality of buffer embankment plates are arranged towards the same side, so that impact force generated by low-temperature liquid fluctuation can be weakened in a centralized manner, and in addition, the low-temperature liquid can be discharged smoothly when unloading; the first buffer plate 31 and the second buffer plate 32 are simultaneously vertical to the central axis of the movable heat-insulating container 1, so that the axial impact force of the low-temperature liquid caused by starting or braking is weakened to the maximum extent, the inner container of the movable heat-insulating container 1 is protected, and the transportation safety performance is improved; a flushing gap 33 which is convenient for flushing low-temperature liquid under the action of impact force to realize the buffering effect is arranged between the first buffer plate 31 and the second buffer plate 32, and when the low-temperature liquid fluctuates, a part of the low-temperature liquid flushes out of the flushing gap 33, so that the kinetic energy of the low-temperature liquid is dispersed, and the forward impact force of the low-temperature liquid is weakened; a flowing gap 34 for flowing low-temperature liquid is arranged between the first buffer plate 31 and the outer surface of the inner container of the movable heat-insulating container 1, so that the low-temperature liquid can be conveniently discharged during unloading, the low-temperature liquid can be discharged completely and smoothly, the transportation efficiency is improved, the raw material waste is reduced, and the use cost is reduced;
referring to fig. 3, the connection plate 2 includes a first connection portion 21 for connecting the connection plate 2 to an outer surface of the inner container of the mobile heat-insulating container 1 and a second connection portion 22 for connecting the buffer plate 3;
the buffer boards 3 between adjacent buffer embankment boards are arranged in parallel, the inner cavity of the inner container of the mobile heat-insulating container 1 is divided into a plurality of mutually communicated spaces by a plurality of buffer embankment boards, and the corresponding number of buffer embankment boards are configured according to calculation and experimental trial production of hydrodynamics, for example, the volume is 20m3A mobile heat-insulating container 1 in which 6 buffer banks are arranged, each buffer bank being composed of a first buffer plate 31 and a second buffer plate 32, the width of the punching gap 33 being 30 mm; 40m3The movable heat-insulating container 1 is internally provided with 12 buffering embankment boards, and the width of the flushing gap 33 is 30mm, so that the forward impact force of the cryogenic liquid can be effectively relieved, the fluctuation range of the cryogenic liquid is reduced, and the cryogenic liquid in vehicles and ships is stable.
The first buffer plate 31 and the second buffer plate 32 are formed in a trapezoidal shape, and the upper bottom edges of the first buffer plate 31 and the second buffer plate 32 are disposed near the outer surface of the inner container of the mobile heat insulating container 1.
Referring to fig. 4, the first connecting portion 21 is an arc edge having an arc shape suitable for an arc shape of the inner container of the mobile heat-insulating container 1, the connecting plate 2 is welded to the outer surface of the inner container of the mobile heat-insulating container 1 through the arc edge, the second connecting portion 22 is a straight edge, two ends of the straight edge are respectively connected to two ends of the arc edge to form a closed curve structure, and waist edges of two sides of the first and second buffer plates 32 are respectively fixedly connected to the straight edge of the connecting plate 2.
A plurality of mounting holes 23 are distributed on the connecting plate 2 along the straight edge, threaded holes 35 matched with the mounting holes 23 are formed in the waist edges of the two sides of the first buffer plate 32 and the second buffer plate 32, and the connecting plate 2 is connected with the buffer plates 3 through anti-loosening bolts.
Claims (5)
1. A mobile insulated container dike buffer device, characterized in that: the buffer embankment plate comprises a plurality of buffer embankment plates which are arranged in a movable heat-insulation container liner at equal intervals, the buffer embankment plates comprise connecting plates which are symmetrically arranged on two sides of the movable heat-insulation container liner, one side of each connecting plate is fixedly connected with the outer surface of the movable heat-insulation container liner, a buffer plate used for reducing the fluctuation amplitude of low-temperature liquid and bringing buffer effect is arranged between the connecting plates, and two ends of each buffer plate are fixedly connected with the other side of each connecting plate;
the buffer plates comprise a first buffer plate and a second buffer plate, the first buffer plate and the second buffer plate are arranged in the same plane and are arranged towards one side of the movable heat-insulation container liner, the first buffer plate and the second buffer plate are perpendicular to the central axis of the movable heat-insulation container, a flushing gap which is convenient for low-temperature liquid to flush out under the action of impact force to achieve a buffering effect is arranged between the first buffer plate and the second buffer plate, and a flowing gap for the low-temperature liquid to flow is arranged between the first buffer plate and the outer surface of the movable heat-insulation container liner;
the connecting plate comprises a first connecting part and a second connecting part, wherein the first connecting part is used for connecting the connecting plate with the outer surface of the inner container of the mobile heat-insulation container, and the second connecting part is used for connecting the connecting plate with the buffer plate;
the buffer boards between the adjacent buffer embankment boards are arranged in parallel, and the inner cavity of the movable heat insulation container liner is divided into a plurality of mutually communicated spaces by the buffer embankment boards.
2. The mobile adiabatic vessel bank buffering device of claim 1, wherein: the first buffer plate and the second buffer plate are trapezoidal, and the bottom edges of the first buffer plate and the second buffer plate are arranged close to the outer surface of the inner container of the mobile heat insulation container.
3. The mobile adiabatic vessel bank buffering device of claim 2, wherein: the first connecting portion is an arc edge with the radian matched with that of the inner container of the movable heat-insulation container, the connecting plate is fixedly connected with the outer surface of the inner container of the movable heat-insulation container through the arc edge, the second connecting portion is a straight edge, two ends of the straight edge are respectively connected with two ends of the arc edge to form a closed curve structure, and waist edges on two sides of the first buffer plate and the second buffer plate are respectively fixedly connected with the straight edge of the connecting plate.
4. The mobile adiabatic vessel bank buffering device of claim 3, wherein: a plurality of mounting holes are distributed on the connecting plate along the straight edges, threaded holes matched with the mounting holes are formed in the waist edges of the two sides of the first buffer plate and the second buffer plate, and the connecting plate is connected with the buffer plates through anti-loosening bolts.
5. The mobile adiabatic vessel dike buffer device of claim 1, wherein the width of the punch-out gap is 20 ~ 40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911016518.3A CN110626653A (en) | 2019-10-24 | 2019-10-24 | Movable type heat insulation container embankment plate buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911016518.3A CN110626653A (en) | 2019-10-24 | 2019-10-24 | Movable type heat insulation container embankment plate buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110626653A true CN110626653A (en) | 2019-12-31 |
Family
ID=68977688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911016518.3A Pending CN110626653A (en) | 2019-10-24 | 2019-10-24 | Movable type heat insulation container embankment plate buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110626653A (en) |
Citations (13)
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|---|---|---|---|---|
| CA1287270C (en) * | 1988-05-30 | 1991-08-06 | Harvey Bietz | Baffle arrangement for liquid-transport vessels |
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| JP2014073854A (en) * | 2012-10-03 | 2014-04-24 | Nippon Sharyo Seizo Kaisha Ltd | Tank semi-trailer |
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| CN209097465U (en) * | 2018-10-15 | 2019-07-12 | 荆门宏图特种飞行器制造有限公司 | Tank body and tank truck |
| KR20190105976A (en) * | 2018-03-07 | 2019-09-18 | 다원텍 주식회사 | LPG ISO tank containers |
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-
2019
- 2019-10-24 CN CN201911016518.3A patent/CN110626653A/en active Pending
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