CN104443891A - Tank container - Google Patents
Tank container Download PDFInfo
- Publication number
- CN104443891A CN104443891A CN201310425521.7A CN201310425521A CN104443891A CN 104443891 A CN104443891 A CN 104443891A CN 201310425521 A CN201310425521 A CN 201310425521A CN 104443891 A CN104443891 A CN 104443891A
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- tank
- tank container
- end socket
- section
- 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
Links
- 238000003466 welding Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000013021 overheating Methods 0.000 abstract 1
- 230000008646 thermal stress Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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
- B65D90/02—Wall construction
- B65D90/08—Interconnections of wall parts; Sealing means therefor
-
- 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
- B65D90/12—Supports
- B65D90/20—Frames or nets, e.g. for flexible containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a tank container comprising a tank and a frame arranged outside the tank. The tank comprises a cylinder and end enclosures arranged at two ends of the cylinder, wherein the two ends of the cylinder are provided with openings, and the end enclosures and the interior of the cylinder form an enclosed space. The end enclosures and the inner wall of the cylinder are welded and fixed, and welding positions are spaced from the ends of the cylinder. The ends of the cylinder are connected with the frame. The tank container has the advantages that connecting rings of existing structures are omitted, welding seams are reduced, and overheating of materials in heat affected zones is avoided.
Description
Technical field
The present invention relates to freight container, particularly relate to a kind of tank container.
Background technology
Current framed structure tank container is generally made up of framework 1 ', tank body 2 ' and some other parts.Wherein tank body 2 ' part is docked by cylindrical shell 21 ' and two end sockets 22 ' and is formed a leakproof tank, is then connected with framework 1 ' by tank body 2 ' by the clamping ring 3 ' be supported on end socket 22 ', as illustrated in figs. ia and ib.Usual cylindrical shell 21 ' and end socket 22 ' butt weld and clamping ring 3 ' comparatively near with tank body 2 ' welding seam distance, heat affected zone material may be caused overheated.In addition, because tank body 2 ' is connected with framework 1 ' primarily of clamping ring 3 ', once weld seam defectiveness, will there is the risk of cracking in the stress that therefore weld seam carrying is larger.
Summary of the invention
Main purpose of the present invention is to provide a kind of tank container reducing thermal stress, avoid heat affected zone material overheated.
The technical solution used in the present invention is: a kind of tank container, comprise tank body and be arranged at the framework outside tank body, described tank body comprises the cylindrical shell of both ends open and is arranged at the end socket that cylindrical shell two ends and inner barrel form confined space, the inwall of described end socket and described cylindrical shell is welded and fixed, and weld and barrel end have interval, described barrel end is connected with described framework.
Wherein, described cylindrical shell cross section is circular.
Wherein, described cylindrical shell cross section is oval.
Wherein, described cylindrical shell cross sectional shape is connected by multi-section circular arc and forms.
Wherein, described cylindrical shell cross section comprises four sections of first arc sections be separated and the second arc section being connected adjacent two first arc sections, described first arc section diameter is greater than described second arc section diameter, described first arc section position corresponds to the limit of described framework, and described second arc section position corresponds to the corner of described framework.
Wherein, end sidewalls and the described cylinder inboard wall of described end socket are fitted, and end socket end and cylinder inboard wall are welded and fixed.
Wherein, the sidewall of described end socket and described cylinder inboard wall are fitted and single or double is welded and fixed.
Wherein, the interval of described weld and described barrel end is greater than 10mm.
The invention has the beneficial effects as follows: in the present invention, the end socket of tank structure is placed in inner barrel overlap joint, the end that Cylinder and end socket weld and cylindrical shell are used for connecting frame has interval, barrel end serves the effect of clamping ring in prior art, being equivalent to unites two into one existing structure middle cylinder body and clamping ring defines an entirety, decrease the weld seam that clamping ring is connected with tank body, considerably reduce the appearance of thermal stress, avoid that the heat affected zone material that many weld seams excessively closely cause is overheated, distortion or problem of stress concentration.The present invention is not only applicable to round section tank case, is applicable to noncircular cross section tank case too, and particularly for noncircular cross section tank case, when client is increasing to volume requirement, noncircular cross section tank case can have larger market in the future.
Accompanying drawing explanation
Fig. 1 a is existing tank container structural representation.
Fig. 1 b is A place partial enlarged drawing in Fig. 1 a.
Fig. 2 a is the structural representation of tank container first embodiment of the present invention.
Fig. 2 b is B place partial enlarged drawing in tank container first embodiment Fig. 2 a of the present invention.
Fig. 2 c is the side direction structural representation of tank container first embodiment of the present invention.
Fig. 3 a is the structural representation of tank container second embodiment of the present invention.
Fig. 3 b is C place partial enlarged drawing in tank container second embodiment Fig. 3 a of the present invention.
Fig. 3 c is the side direction structural representation of tank container second embodiment of the present invention.
Fig. 4 a is the structural representation of tank container of the present invention 3rd embodiment.
Fig. 4 b is D place partial enlarged drawing in tank container of the present invention 3rd embodiment Fig. 4 a.
Fig. 4 c is the side direction structural representation of tank container of the present invention 3rd embodiment.
Label declaration: 1 ', framework; 2 ', tank body; 21 ', cylindrical shell; 22 ', end socket; 3 ', clamping ring; 1, framework; 2, tank body; 21, cylindrical shell; 22, end socket; 23, weld seam; 1a, framework; 2a, tank body; 21a, cylindrical shell; 22a, end socket; 23a, weld seam; 1b, framework; 2b, tank body; 21b, cylindrical shell; 22b, end socket; 23b, weld seam.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
First embodiment
Refer to Fig. 2 a ~ Fig. 2 c, the tank container of the present embodiment mainly comprises framework 1 and tank body 2, and framework 1 is arranged at outside tank body 2 and plays a supporting role.Tank body 2 structure comprises the cylindrical shell 21 of both ends open and is arranged at cylindrical shell 21 two ends and the inner end socket 22 forming confined space of cylindrical shell 21, end socket 22 stretches in cylindrical shell 21 and is welded and fixed with the inwall of cylindrical shell 21, and the weld seam 23 of both welds and cylindrical shell 21 end have certain interval.The distance at cylindrical shell 21 length and framework 1 two ends is suitable, and cylindrical shell 21 both ends are directly connected with framework 1, are generally by being welded and fixed.Namely cylindrical shell 21 two ends serve the effect of clamping ring in prior art, decrease weld seam, decrease the appearance of thermal stress.
In the present embodiment, cylindrical shell 21 cross section is circular, end socket 22 is dished end, the open end of end socket 22 is roughly also annular arrangement, the maximum outside diameter of end socket 22 and the internal diameter of cylindrical shell 21 roughly the same, basic and the cylindrical shell 21 of end socket 22 end sidewalls is fitted, and in the vertical angle then formed with cylindrical shell 21 inwall in end socket 22 end, welding forms weld seam 23 and is fixedly connected with.This structure pressure-bearing is comparatively large, and welding is without the need to the extra beveling of the edge of such as butt welding mode, and the detection of butt welded seam is also more convenient.
Second embodiment
Consult Fig. 3 a to Fig. 3 c, in the present embodiment, tank container comprises framework 1a and tank body 2a equally, and framework 1a is arranged at outside tank body 2a and plays a supporting role.The structure of tank body 2a also with the similar of tank body 2 in the first embodiment, comprise cylindrical shell 21a and end socket 22a equally, end socket 22 is positioned at cylindrical shell 21a two ends and cylindrical shell 21a inwall and is weldingly fixed on and innerly forms confined space, and weld and cylindrical shell 21a end have interval.The effect that the end of cylindrical shell 21a plays clamping ring equally is directly connected with framework 1a.
With the first embodiment unlike, in the present embodiment, cylindrical shell 21a cross section is oval, and end socket 22a integral form is dished end with end socket 22 is the same in the first embodiment.The open end of end socket 22a is oval ring-type, and end socket 22a end sidewalls and cylindrical shell 21a inwall are fitted, and both weld and form weld seam 23a and be fixedly connected with.The cylindrical shell of the present embodiment, compared with the first embodiment middle cylinder body, have certain stretching in the height direction, and width slightly compresses.
3rd embodiment
Consult Fig. 4 a ~ 4c, the tank container of the present embodiment comprises framework 1b and tank body 2b, and framework 1b is arranged at outside tank body 2b and plays a supporting role.Tank body 2b comprises cylindrical shell 21b and end socket 22b, and wherein, cylindrical shell 21b cross section is different form, and it is connected by multi-section circular arc and forms; Particularly, this cross section comprises four sections of first arc sections be separated and the second arc section being connected adjacent two first arc sections, and wherein, the first arc section diameter is greater than the second arc section diameter, first arc section position corresponds to the limit of framework 1b, and the second arc section position corresponds to the corner of 1b framework; Because the first arc section diameter is larger, its whole circumference more fits in the limit of framework 1b, and therefore cylindrical shell cross section differs less with the area in framework 1a cross section, compared with the round section cylindrical shell of the first embodiment, the present embodiment middle cylinder body cross section is larger, and cylindrical shell has larger volume.End socket 22b is flat head, and its entirety is cross-sectional plane or vertical section is the tabular of circular arc.End socket 22b cross sectional shape and cylindrical shell 21b cross section adaptation, fit in all sidewalls of end socket 22b and cylindrical shell 21b inside, the angle space formed with cylindrical shell 21b inwall on end socket 22b two surfaces is carried out respectively welding and formed weld seam 23b and end socket 22b and cylindrical shell 21b is fixed.In addition, end socket 22b and cylindrical shell 21b also can only be fixed by single-sided welding.Similarly, end socket 22b and cylindrical shell 21b weld and cylindrical shell 21b end have certain intervals, and cylindrical shell 21b end and framework 1b are directly connected and fixed.
From the above embodiments, in the present invention, the end socket of tank structure is placed in inner barrel overlap joint, the end that Cylinder and end socket weld and cylindrical shell are used for connecting frame has interval, barrel end serves the effect of clamping ring in prior art, being equivalent to unites two into one existing structure middle cylinder body and clamping ring defines an entirety, decrease the weld seam that clamping ring is connected with tank body, considerably reduce the appearance of thermal stress, avoid that the heat affected zone material that many weld seams excessively closely cause is overheated, distortion or problem of stress concentration.The present invention is not only applicable to round section tank case as in the first embodiment, be applicable to as the second and the 3rd noncircular cross section tank case as described in embodiment too, particularly for noncircular cross section tank case, when client is increasing to volume requirement, noncircular cross section tank case can have larger market in the future.
Further, more preferably, for the above embodiments, end socket and the interval between barrel soldering place and barrel end are greater than 10mm, the upper limit at this interval can set in conjunction with actual length of tank according to requirement of strength, except can meeting requirement of strength that tank body is connected with framework, also ensure that the distance between two place's weld seams, be conducive to the dispersion of thermal stress.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a tank container, comprise tank body and be arranged at the framework outside tank body, described tank body comprises the cylindrical shell of both ends open and is arranged at the end socket that cylindrical shell two ends and inner barrel form confined space, it is characterized in that, the inwall of described end socket and described cylindrical shell is welded and fixed, and weld and barrel end have interval, described barrel end is connected with described framework.
2. tank container according to claim 1, is characterized in that: described cylindrical shell cross section is for circular.
3. tank container according to claim 1, is characterized in that: described cylindrical shell cross section is for oval.
4. tank container according to claim 1, is characterized in that: described cylindrical shell cross sectional shape is connected by multi-section circular arc and forms.
5. tank container according to claim 4, it is characterized in that: described cylindrical shell cross section comprises four sections of first arc sections be separated and the second arc section being connected adjacent two first arc sections, described first arc section diameter is greater than described second arc section diameter, described first arc section position corresponds to the limit of described framework, and described second arc section position corresponds to the corner of described framework.
6. the tank container according to any one of claim 1-5, is characterized in that: end sidewalls and the described cylinder inboard wall of described end socket are fitted, and end socket end and cylinder inboard wall are welded and fixed.
7. the tank container according to any one of claim 1-5, is characterized in that: the sidewall of described end socket and described cylinder inboard wall are fitted and single or double is welded and fixed.
8. the tank container according to any one of claim 1-5, is characterized in that: the interval of described weld and described barrel end is greater than 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425521.7A CN104443891A (en) | 2013-09-17 | 2013-09-17 | Tank container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310425521.7A CN104443891A (en) | 2013-09-17 | 2013-09-17 | Tank container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443891A true CN104443891A (en) | 2015-03-25 |
Family
ID=52890788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310425521.7A Pending CN104443891A (en) | 2013-09-17 | 2013-09-17 | Tank container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540075A (en) * | 2016-02-04 | 2016-05-04 | 南通中集罐式储运设备制造有限公司 | Tank container |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382093A (en) * | 1999-10-19 | 2002-11-27 | 于尔根·洛泽 | Transport device for liquids |
| CN202193358U (en) * | 2011-08-08 | 2012-04-18 | 南通四方罐式储运设备制造有限公司 | Tank container |
| CN202244869U (en) * | 2011-10-17 | 2012-05-30 | 管凯华 | Wall layer reinforcing mechanism used for vault oil tank |
| EP2554493A1 (en) * | 2011-08-01 | 2013-02-06 | Etablissements MAGYAR | Tank with recessed partition |
| CN202765605U (en) * | 2012-09-03 | 2013-03-06 | 中集车辆（集团）有限公司 | Jar box structure with built-in shell covers |
| CN203473657U (en) * | 2013-09-17 | 2014-03-12 | 南通中集罐式储运设备制造有限公司 | Tank-type container |
-
2013
- 2013-09-17 CN CN201310425521.7A patent/CN104443891A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1382093A (en) * | 1999-10-19 | 2002-11-27 | 于尔根·洛泽 | Transport device for liquids |
| EP2554493A1 (en) * | 2011-08-01 | 2013-02-06 | Etablissements MAGYAR | Tank with recessed partition |
| CN202193358U (en) * | 2011-08-08 | 2012-04-18 | 南通四方罐式储运设备制造有限公司 | Tank container |
| CN202244869U (en) * | 2011-10-17 | 2012-05-30 | 管凯华 | Wall layer reinforcing mechanism used for vault oil tank |
| CN202765605U (en) * | 2012-09-03 | 2013-03-06 | 中集车辆（集团）有限公司 | Jar box structure with built-in shell covers |
| CN203473657U (en) * | 2013-09-17 | 2014-03-12 | 南通中集罐式储运设备制造有限公司 | Tank-type container |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540075A (en) * | 2016-02-04 | 2016-05-04 | 南通中集罐式储运设备制造有限公司 | Tank container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |