CN203571415U - Housing of low temperature storage tank - Google Patents
Housing of low temperature storage tank Download PDFInfo
- Publication number
- CN203571415U CN203571415U CN201320779336.3U CN201320779336U CN203571415U CN 203571415 U CN203571415 U CN 203571415U CN 201320779336 U CN201320779336 U CN 201320779336U CN 203571415 U CN203571415 U CN 203571415U
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- half circle
- storage tank
- wall
- 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 - Lifetime
Links
- 230000002787 reinforcement Effects 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 6
- 238000000034 method Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a housing of a low temperature storage tank. The housing comprises a shell, wherein the outer wall of the shell is sleeved with a plurality of reinforcing rings at intervals along the length direction, the reinforcing rings are formed by upper reinforcing semi-circles and lower reinforcing semi-circles in longitudinal symmetry distribution, the upper reinforcing semi-circles are arranged on the shell outer wall on the upper side of the shell horizontal shaft section, and the lower reinforcing semi-circles are arranged on the shell outer wall on the lower side of the shell horizontal shaft section. The housing has the advantages that available internal space in the shell can be increased, so that the size of a liner can be correspondingly increased, further the loading capability of the liner can be improved, and the transporting cost of an enterprise is reduced.
Description
Technical field
The utility model relates to for storing the shell of the low-temperature storage tank of liquefied gas at low temp.
Background technique
Vacuum insulation deep cooling pressurized container (claim again " low-temperature storage tank ") is mainly used in storing, transfer of cryogenic liquid gas is as deep cooling mediums such as liquid oxygen, liquefied ammonia, LNG Liquefied natural gas, the structure of low-temperature storage tank is: comprise for storing the inner bag of liquefied gas at low temp, on wall, be wound with outside the tank multilayer heat insulation paper, be set with outside the tank shell, shell and inner bag form double layers of tank body structure, and the insulated paper of interlayer between shell and inner bag is filled.
The structure of the shell of the low-temperature storage tank using is at present: comprise housing, the length direction along housing on the inwall of housing is disposed with some stiffening angle circles.The shortcoming of the shell of this low-temperature storage tank is: on the one hand, because the boundary dimension of vehicle has limited the overall dimensions of shell, when selecting to install, meet after the shell of vehicle overall size, the utilized inner space of shell middle shell is relatively-stationary, owing to being provided with some stiffening angle circles in inner walls, stiffening angle is enclosed and has been used a part for housing can utilize inner space, cause the utilized inner space of housing to reduce, according to remaining, utilize the size (being volume) that the inner bag of installation is chosen in inner space also can correspondingly to reduce like this, thereby make the delivered payload capability of inner bag relatively low, and then make Enterprise Transportation cost up, on the other hand, because stiffening angle circle need to be arranged on the inwall of housing, the installation process more complicated difficulty of stiffening angle circle, and be wound with in the process of inner bag of sheathing paper at the outer cover suit that stiffening angle circle is installed, reinforcement angle ring on housing also easily pulls open or cuts sheathing paper, affected the insulation effect of inner bag, for the use safety of vehicle has also been buried hidden danger.
Model utility content
The purpose of this utility model is to provide a kind of shell that can reduce a kind of low-temperature storage tank of Enterprise Transportation cost.
For achieving the above object, the utility model has adopted following technological scheme: the shell of described a kind of low-temperature storage tank, comprise: housing, on the outer wall of housing, spacer sleeve is equipped with some stiffening rings along its length, described stiffening ring forms by being upper and lower symmetrical upper reinforcement half circle and lower reinforcement half circle, upper reinforcement half circle is arranged on the housing outer wall of housing horizontal axis cross section upside, and lower reinforcement half circle is arranged on the housing outer wall of housing horizontal axis cross section downside.
Further, the shell of aforesaid a kind of low-temperature storage tank, wherein: the left and right sides of described upper reinforcement half circle is plumb cut shape, the distance of left and right sides plumb cut and the width of housing of upper reinforcement half circle equate; The left and right sides of described lower reinforcement half circle is also plumb cut shape, and the distance of left and right sides plumb cut and the width of housing of lower reinforcement half circle equate.
By the enforcement of technique scheme, the beneficial effects of the utility model are: can increase the utilized inner space in shell, thus can corresponding increase inner bag size, and then can improve the delivered payload capability of inner bag, save Enterprise Transportation cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shell of a kind of low-temperature storage tank described in the utility model.
Fig. 2 is the structural representation of overlooking direction of Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the shell of described a kind of low-temperature storage tank, comprise: housing 1, on the outer wall of housing 1, spacer sleeve is equipped with some stiffening rings along its length, described stiffening ring forms with lower reinforcement half circle 3 by being upper and lower symmetrical upper reinforcement half circle 2, upper reinforcement half circle 2 is arranged on the housing outer wall of housing 1 horizontal axis cross section upside, and lower reinforcement half circle 3 is arranged on the housing outer wall of housing horizontal axis cross section downside, in the present embodiment, the left and right sides of described upper reinforcement half circle 2 is plumb cut shape, and the distance m of left and right sides plumb cut of reinforcement half circle 2 and the width L of housing 1 are equated, the left and right sides of described lower reinforcement half circle 3 is also plumb cut shape, the distance n of left and right sides plumb cut and the width L of housing of lower reinforcement half circle 3 equate, when strengthening like this half circle 2 carry out more protection with 3 pairs of housings of lower reinforcement half circle 1 on having guaranteed, the width that also makes to have installed the housing 1 of stiffening ring meets the width dimensions requirement of vehicle, the utility model has the advantages that: due to by be installed on housing 1 outer wall for strengthen the stiffening ring of casing rigidity substituted described in background technique be installed on housing 1 inwall for strengthening the stiffening angle circle of casing rigidity, thereby increased the utilized inner space in housing 1, and then can corresponding increase inner bag size, further improved the delivered payload capability of inner bag, through design optimization, same vehicle, in low-temperature storage tank after employing stiffening ring shell, the delivered payload capability of inner bag can improve 10% with respect to the delivered payload capability of inner bag in the low-temperature storage tank adopting after stiffening angle circle shell, thereby reduced Enterprise Transportation cost, improved the market competitiveness of enterprise, due to stiffening ring, be arranged on the outer wall of housing 1 simultaneously, convenient reliable while so not only stiffening ring being installed on housing 1, also effectively avoided in the process of inner bag is installed, sheathing paper on inner bladder outer wall is pulled open or cut, guarantee the insulation effect of inner bag, improved the safety in utilization of low-temperature storage tank.
Claims (2)
1. the shell of a low-temperature storage tank, comprise: housing, it is characterized in that: on the outer wall of housing, spacer sleeve is equipped with some stiffening rings along its length, described stiffening ring forms by being upper and lower symmetrical upper reinforcement half circle and lower reinforcement half circle, upper reinforcement half circle is arranged on the housing outer wall of housing horizontal axis cross section upside, and lower reinforcement half circle is arranged on the housing outer wall of housing horizontal axis cross section downside.
2. the shell of a kind of low-temperature storage tank according to claim 1, is characterized in that: the left and right sides of described upper reinforcement half circle is plumb cut shape, and the distance of left and right sides plumb cut and the width of housing of upper reinforcement half circle equate; The left and right sides of described lower reinforcement half circle is also plumb cut shape, and the distance of left and right sides plumb cut and the width of housing of lower reinforcement half circle equate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779336.3U CN203571415U (en) | 2013-12-03 | 2013-12-03 | Housing of low temperature storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779336.3U CN203571415U (en) | 2013-12-03 | 2013-12-03 | Housing of low temperature storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571415U true CN203571415U (en) | 2014-04-30 |
Family
ID=50539146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320779336.3U Expired - Lifetime CN203571415U (en) | 2013-12-03 | 2013-12-03 | Housing of low temperature storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615654A (en) * | 2013-12-03 | 2014-03-05 | 张家港市华地机械装备有限公司 | Outer shell of low temperature storage tank |
-
2013
- 2013-12-03 CN CN201320779336.3U patent/CN203571415U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615654A (en) * | 2013-12-03 | 2014-03-05 | 张家港市华地机械装备有限公司 | Outer shell of low temperature storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |