CN203797342U - Inner and outer supporting structure of low-temperature pressure storage tank - Google Patents
Inner and outer supporting structure of low-temperature pressure storage tank Download PDFInfo
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- CN203797342U CN203797342U CN201420194905.2U CN201420194905U CN203797342U CN 203797342 U CN203797342 U CN 203797342U CN 201420194905 U CN201420194905 U CN 201420194905U CN 203797342 U CN203797342 U CN 203797342U
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- tank body
- support cylinder
- inner support
- interior
- supporting structure
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Abstract
The utility model discloses an inner and outer supporting structure of a low-temperature pressure storage tank. The storage tank comprises an inner tank body and an outer tank body which are arranged vertically, the inner tank body is sleeved with the outer tank body, and the space between the outer tank body and the inner tank body is filled with a heat insulation layer. The inner and outer supporting structure comprises an inner supporting barrel and an outer supporting seat, the inner supporting barrel is arranged between the bottom of the inner tank body and the bottom of the outer tank body, the top of the inner supporting barrel and an inner bottom seal head of the inner tank body are fixed in a supporting mode, the bottom of the inner supporting barrel and an outer bottom seal head of the outer tank body are fixed, and the diameter of the top of the inner supporting barrel is smaller than or equal to the diameter of the inner bottom seal head. The outer supporting seat comprises an outer supporting barrel and an outer supporting plate, the outer supporting plate is attached to and fixed with the bottom of the outer bottom seal head, the top of the outer supporting barrel and the outer supporting plate are fixed, the bottom of the outer supporting barrel is fixedly arranged on a foundation, and the vertical central line of the outer supporting barrel and the vertical central line of the inner supporting barrel coincide with the vertical central line of the outer tank body and the vertical central line of the inner tank body. The inner and outer supporting structure is simple and reasonable, the inner tank body and the outer tank body are restrained slightly, and the shock prevention and wind prevention effects are improved.
Description
Technical field
The utility model relates to a kind of Low-temperature pressure storage tank, refers to especially external supporting structure in a kind of Low-temperature pressure storage tank.
Background technique
Low-temperature pressure storage tank is that one is used for storing cryogenic media, and Low-temperature pressure storage tank generally comprises interior tank body, outer tank body and insulating sandwich, passes through interior external supporting structure between outer tank body and interior tank body and between outer tank body and ground.The interior external supporting structure of so commonly using is at present to utilize supporting leg to support, it supports by interior supporting leg between interior tank body and outer tank body, between outer tank body and ground, supports by outer support leg, and right this construction joint is stressed poor, be not highly resistant to earthquake loading and wind resistance load, be only applicable to 100m
3following equipment.For the more severe place of some Environmental Conditions, 100m
3above Low-temperature pressure storage tank uses above-mentioned supporting structure by the potential safety hazard having very.
Model utility content
Technical problem to be solved in the utility model is: provide one to be applicable to 100m
3external supporting structure in above Low-temperature pressure storage tank, this interior external supporting structure is simple and reasonable, and internally the constraint of outer tank body is few, improves antidetonation wind resistance effect, thereby is applicable to relatively in rugged environment, using.
For solving the problems of the technologies described above, the technical solution of the utility model is: external supporting structure in a kind of Low-temperature pressure storage tank, this storage tank comprises interior tank body and outer tank body, this interior tank body and outer tank body are all erect placement, this outer tank body is enclosed between inner canister external and outer tank body and interior tank body and is filled with heat insulation layer, described interior external supporting structure comprises inner support cylinder and external support seat, this inner support cylinder is installed between the bottom and outer tank base of interior tank body, the interior bottom (head) of the top of inner support cylinder and interior tank body supports fixing, the outer bottom (head) of the bottom of this inner support cylinder and outer tank body is fixed, the top diameter of this inner support cylinder is less than or equal to the diameter of interior bottom (head), described external support seat comprises outer support cylinder, external support board, the bottom laminating of this dunnage and outer bottom (head) is fixing, top and the dunnage of this outer support cylinder are fixed, and the bottom of this outer support cylinder is fixed on ground, and outer support cylinder, inner support cylinder overlap with the vertical center line of outer tank body and interior tank body.
As the preferred scheme of one, described inner support cylinder is cylindrical, and the diameter of this inner support cylinder is identical with the diameter of interior bottom (head).
As the preferred scheme of one, described inner support cylinder is truncated cone, and the upper end of this inner support cylinder is identical with the diameter of interior bottom (head), and the lower end diameter of inner support cylinder is greater than upper end diameter.
As the preferred scheme of one, the upper end edge of described inner support cylinder is provided with the conical surface with interior bottom (head) form fit.
As the preferred scheme of one, in the endoporus of described inner support cylinder, be filled with thermal-protective material.
As the preferred scheme of one, the upper end diameter of described outer support cylinder is identical with the lower end diameter of inner support cylinder.
Adopt after technique scheme, effect of the present utility model is: because described interior external supporting structure comprises inner support cylinder and external support seat, this inner support cylinder is installed between the bottom and outer tank base of interior tank body, the interior bottom (head) of the top of inner support cylinder and interior tank body supports fixing, the outer bottom (head) of the bottom of this inner support cylinder and outer tank body is fixed, and the top diameter of this inner support cylinder is less than or equal to the diameter of interior bottom (head), described external support seat comprises outer support cylinder, external support board, the bottom laminating of this dunnage and outer bottom (head) is fixing, top and the dunnage of this outer support cylinder are fixed, the bottom of this outer support cylinder is fixed on ground, outer support cylinder, inner support cylinder overlaps with the vertical center line of outer tank body and interior tank body, therefore, this inner support cylinder can be fitted and support with the interior bottom (head) of interior tank body, the dunnage that the utilization of outer support cylinder is fitted in outer bottom (head) bottom supports outer tank body on a large scale, this outer support cylinder like this, contacting between inner support cylinder and outer tank body and interior tank body is large, support effect is good and stable, comparing scattered supporting leg supports, its wind resistance and anti seismic efficiency obviously improve, especially be adapted to 100m
3the support of above Low-temperature pressure storage tank.
Because described inner support cylinder is cylindrical, the diameter of this inner support cylinder is identical with the diameter of interior bottom (head) again, and like this, the outer wall of this inner support cylinder and the outer wall of interior tank body match, and its support effect is good, is convenient to welding and fixing simultaneously.
Because the upper end edge of described inner support cylinder is provided with and the conical surface of interior bottom (head) form fit, like this, be convenient to the installation of inner support cylinder again, be also convenient to the overlapping of center line of inner support cylinder and interior tank body simultaneously.
In endoporus due to described inner support cylinder, be filled with thermal-protective material again, this thermal-protective material can effectively intercept the transmission of the cold between interior tank body and outer tank body.
Because the upper end diameter of described outer support cylinder is identical with the lower end diameter of inner support cylinder, like this, after installation, outer support cylinder is identical with the lower end diameter of inner support cylinder again, and the support force of the internal supporting drum of outer support cylinder is very concentrated, has improved intensity.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model embodiment's structural representation;
In accompanying drawing: 1. interior tank body; 2. interior bottom (head); 3. inner support cylinder; 4. outer support cylinder; 5. external support board; 6. outer tank body; 7. outer bottom (head).
Embodiment
Below by specific embodiment, the utility model is described in further detail.
As shown in Figure 1, external supporting structure in a kind of Low-temperature pressure storage tank, this storage tank comprises interior tank body 1 and outer tank body 6, this interior tank body 1 and outer tank body 6 are all erect placement, this outer tank body 6 is enclosed within outside interior tank body 1 and is filled with heat insulation layer between outer tank body 6 and interior tank body 1, described interior external supporting structure comprises inner support cylinder 3 and external support seat, this inner support cylinder 3 is installed between the bottom and outer tank body 6 bottoms of interior tank body 1, the interior bottom (head) 2 of the top of inner support cylinder 3 and interior tank body 1 supports fixing, the outer bottom (head) 7 of the bottom of this inner support cylinder 3 and outer tank body 6 is fixing, the top diameter of this inner support cylinder 3 is less than or equal to the diameter of interior bottom (head) 2, described external support seat comprises outer support cylinder 4, external support board 5, the bottom laminating of this dunnage and outer bottom (head) 7 is fixing, top and the dunnage of this outer support cylinder 4 are fixed, the bottom of this outer support cylinder 4 is fixed on ground, and outer support cylinder 4, inner support cylinder 3 overlap with the vertical center line of outer tank body 6 and interior tank body 1.Wherein, can adopt cylindrical tube or truncated cone cylinder for the structure of inner support cylinder 3, adopt when cylindrical, the diameter of this inner support cylinder 3 is identical with the diameter of interior bottom (head) 2, like this, inner support cylinder 3 is easy to operate with being welded and fixed of end socket decided at the higher level but not officially announced, the whole side wall support of interior tank body 1 again of support force that interior tank body 1 is suffered, thereby stressed good, antidetonation grade is high.The upper end edge of described inner support cylinder 3 is provided with the conical surface with interior bottom (head) 2 form fit, and like this, docking than faster between inner support cylinder 3 and interior bottom (head) 2, conveniently aims at both center lines to overlap.In the endoporus of described inner support cylinder 3, be filled with thermal-protective material, this thermal-protective material can with interior tank body 1 and outer tank body 6 between thermal-protective material identical.The upper end diameter of described outer support cylinder 4 is identical with the lower end diameter of inner support cylinder 3.In the present embodiment, what outer support cylinder 4 also adopted is cylindrical tube, the equal diameters of the diameter of this cylindrical tube and inner support cylinder 3, like this, the force bearing point of whole outer tank body 6, interior tank body 1 is all in the cylinder of the sidewall place of interior tank body 1, evenly stressed and vertically upward, force bearing point is reasonable, can bear larger vibrations, therefore, this interior external supporting structure is the relatively severe and 100M of suitable environment especially
3above large-scale Low-temperature pressure storage tank, certainly, also can arrange thermal-protective material in the endoporus of this outer support cylinder 4, further improve effect of heat insulation.
Certainly inner support cylinder 3 also can be truncated cone, and the upper end of this inner support cylinder 3 is identical with the diameter of interior bottom (head) 2, and the lower end diameter of inner support cylinder 3 is greater than upper end diameter.Now, the support effect of inner support cylinder 3 and intensity are still high than existing supporting leg.
Contacting between above-mentioned inner support cylinder 3 and inside and outside tank body 1,6, between outer support cylinder 4 and outer tank body 6 should rounding off.
Claims (6)
1. external supporting structure in a Low-temperature pressure storage tank, this storage tank comprises interior tank body and outer tank body, this interior tank body and outer tank body are all erect placement, this outer tank body is enclosed between inner canister external and outer tank body and interior tank body and is filled with heat insulation layer, it is characterized in that: described interior external supporting structure comprises inner support cylinder and external support seat, this inner support cylinder is installed between the bottom and outer tank base of interior tank body, the interior bottom (head) of the top of inner support cylinder and interior tank body supports fixing, the outer bottom (head) of the bottom of this inner support cylinder and outer tank body is fixed, the top diameter of this inner support cylinder is less than or equal to the diameter of interior bottom (head), described external support seat comprises outer support cylinder, external support board, the bottom laminating of this dunnage and outer bottom (head) is fixing, top and the dunnage of this outer support cylinder are fixed, and the bottom of this outer support cylinder is fixed on ground, and outer support cylinder, inner support cylinder overlap with the vertical center line of outer tank body and interior tank body.
2. external supporting structure in a kind of Low-temperature pressure storage tank as claimed in claim 1, is characterized in that: described inner support cylinder is cylindrical, and the diameter of this inner support cylinder is identical with the diameter of interior bottom (head).
3. external supporting structure in a kind of Low-temperature pressure storage tank as claimed in claim 2, is characterized in that: described inner support cylinder is truncated cone, and the upper end of this inner support cylinder is identical with the diameter of interior bottom (head), and the lower end diameter of inner support cylinder is greater than upper end diameter.
4. external supporting structure in a kind of Low-temperature pressure storage tank as claimed in claim 2 or claim 3, is characterized in that: the upper end edge of described inner support cylinder is provided with the conical surface with interior bottom (head) form fit.
5. external supporting structure in a kind of Low-temperature pressure storage tank as claimed in claim 4, is characterized in that: in the endoporus of described inner support cylinder, be filled with thermal-protective material.
6. external supporting structure in a kind of Low-temperature pressure storage tank as claimed in claim 5, is characterized in that: the upper end diameter of described outer support cylinder is identical with the lower end diameter of inner support cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194905.2U CN203797342U (en) | 2014-04-21 | 2014-04-21 | Inner and outer supporting structure of low-temperature pressure storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194905.2U CN203797342U (en) | 2014-04-21 | 2014-04-21 | Inner and outer supporting structure of low-temperature pressure storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797342U true CN203797342U (en) | 2014-08-27 |
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ID=51379552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194905.2U Expired - Fee Related CN203797342U (en) | 2014-04-21 | 2014-04-21 | Inner and outer supporting structure of low-temperature pressure storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066251A (en) * | 2020-08-07 | 2020-12-11 | 北京航天试验技术研究所 | Internal fixed support based on conical shell and low-temperature container with same |
-
2014
- 2014-04-21 CN CN201420194905.2U patent/CN203797342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066251A (en) * | 2020-08-07 | 2020-12-11 | 北京航天试验技术研究所 | Internal fixed support based on conical shell and low-temperature container with same |
| CN112066251B (en) * | 2020-08-07 | 2022-05-10 | 北京航天试验技术研究所 | Internal fixed support based on conical shell and low-temperature container with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215600 Jiangsu Province, Zhangjiagang city yangshe Fuxin Road No. 19 (morning) Patentee after: Zhangjiagang Furui Cryogenic Technology Co. Ltd. Address before: Suzhou City, Jiangsu province 215600 Zhangjiagang city yangshe village Chen Chen Feng Road in Zhangjiagang South Korea Cryogenic Technology Co. Ltd. Patentee before: Zhangjiagang Hanzhong Shenleng Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20210421 |