CN203431479U - Low-temperature storage tank - Google Patents
Low-temperature storage tank Download PDFInfo
- Publication number
- CN203431479U CN203431479U CN201320519721.4U CN201320519721U CN203431479U CN 203431479 U CN203431479 U CN 203431479U CN 201320519721 U CN201320519721 U CN 201320519721U CN 203431479 U CN203431479 U CN 203431479U
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- China
- Prior art keywords
- storage tank
- low
- pipeline
- temperature storage
- outer container
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- Expired - Fee Related
Links
- 239000011229 interlayer Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a low-temperature storage tank with a pipeline centralized lead-out structure. The low-temperature storage tank comprises an inner container, an outer container sleeved outside the inner container and a pipeline, wherein the pipeline is communicated with the interior of the inner container, goes through an interlayer between the inner container and the outer container, and is led out of the low-temperature storage tank from the outer container; the low-temperature storage tank also comprises a pipeline lead-out structure; the pipeline lead-out structure comprises a curved-surface seal head; the curved-surface seal head is arranged at the top of the outer container and provided with a wire outlet hole; the pipeline can be threaded out of the wire outlet hole. In the low-temperature storage tank provided by the utility model, the curved-surface seal head is arranged at the top of the low-temperature storage tank, thereby effectively adapting to the working conditions of the whole storage tank and pipeline.
Description
Technical field
The utility model relates to a kind of gas station low-temperature storage tank, particularly a kind of low-temperature storage tank with the concentrated deriving structure of pipeline.
Background technique
At present, low-temperature storage tank all adopts double-layered cylinder structure, comprise inner container and outer container, inner container is as the most important parts of low-temperature storage tank, and the overwhelming majority of storage is inflammable, explosive and harmful liquid gas, cryogenic liquide (as liquid oxygen, liquid nitrogen, liquid argon, liquified natural gas, liquid carbon dioxide, liquid ethylene etc.).
Inner container comprises inner barrel and the interior end socket that is arranged on the inner barrel left and right sides, and outer container comprises outer cylinder body and is arranged on the outside head of the outer cylinder body left and right sides.Low-temperature storage tank also comprises the pipeline being arranged between inner container and outer container.Pipeline is communicated in inner container, and the interlayer between process inner container and outer container is also drawn from outer container.
In existing low-temperature storage tank, pipeline is normally drawn from the right side outside head of outer container, and generally the flat head of employing or employing is pipe cap.Yet, existing pipeline lead-out mode is little for horizontal low temperature storage tank impact on the ground, but is embedded in underground Forces Acting on Buried Tank for sometimes needing, if also adopt such Placement, follow-up pipeline, valve configurations are had to considerable influence, can greatly improve manufacture cost simultaneously.
Summary of the invention
In view of above-mentioned reason, the purpose of this utility model is to provide a kind of the have low-temperature storage tank that pipeline is concentrated deriving structure, the problem existing to solve prior art.
For achieving the above object, the utility model proposes a kind of low-temperature storage tank, comprise inner container, outer container and pipeline, described pipeline is communicated in the inside of described inner container the interlayer between the described inner container of process and described outer container, and draws described low-temperature storage tank from described outer container.Described pipeline deriving structure comprises head surface, and described head surface is arranged on the top of described outer container and has wire outlet hole, and described pipeline can pass from described wire outlet hole.
In an embodiment of low-temperature storage tank of the present utility model, the number of described pipeline is many, and the number of described wire outlet hole is corresponding to the number of described pipeline.
In an embodiment of low-temperature storage tank of the present utility model, described head surface is standard elliptical head.
In an embodiment of low-temperature storage tank of the present utility model, described pipeline deriving structure also comprises outer stiffening plate, described outer stiffening plate is arranged between described head surface and the top of described outer container, and the two sides of described outer stiffening plate is fixedly welded on respectively the top of described head surface and described outer container.
In an embodiment of low-temperature storage tank of the present utility model, described head surface comprises curved face part and cylindrical portion, and described curved face part is the shape of lid, and described wire outlet hole is arranged on curved face part, described cylindrical portion is extended along the end of described curved face part, the fixing outer stiffening plate in lower end of described cylindrical portion.
In an embodiment of low-temperature storage tank of the present utility model, described low-temperature storage tank is Forces Acting on Buried Tank.
In an embodiment of low-temperature storage tank of the present utility model, described outer container comprises outer cylinder body and two outside heads that are arranged on described outer cylinder body two ends, and described pipeline deriving structure is arranged on the top of described outer cylinder body.
In low-temperature storage tank of the present utility model, head surface is arranged at the top of low-temperature storage tank, can effectively adapt to the working of pipeline.For main liquid phase pipeline, all adopt the curved mode of structure of π, the length of pipeline is significantly increased like this, interlayer between inner container and outer container exhausts after vacuum, pipeline is in heat-insulation vacuum, on head surface inner container, connecting line place increases with the distance of stretching out outer container, heat output declines, thereby has reached the effect that reduces the relative evaporation of low-temperature storage tank.In addition, the lengthening of pipeline also strengthens the degree of flexibility of pipe simultaneously, has remarkable thermal insulation property, make low-temperature storage tank a small amount of use or obsolete shelving during in also can slow down the rising speed of tank internal pressure, thereby reduce gas loss.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of the utility model one embodiment's low-temperature storage tank.
Figure 2 shows that the concrete structure schematic diagram of the pipeline deriving structure of Fig. 1.
Fig. 3 represents to be provided with in inner container in the buried basin of horizontal bilayer of the present invention and the pipeline between outer container the schematic diagram of curved part.
Embodiment
Below in conjunction with accompanying drawing, to the utility model one embodiment's gas station, with basin, concentrate pipeline deriving structure to be described in further detail.
Figure 1 shows that the schematic diagram of the utility model one embodiment's low-temperature storage tank.As shown in Figure 1, low-temperature storage tank adopts double-layered cylinder structure, comprise inner container 1 and outer container 2, inner container 1 comprises inner barrel 11 and the interior end socket 12,13 that is arranged on the inner barrel left and right sides, and outer container 2 comprises outer cylinder body 21 and is arranged on the outside head 22,23 of outer cylinder body 21 left and right sides.Low-temperature storage tank also comprises the pipeline 3 being arranged between inner container 1 and outer container 2.Pipeline 3 is communicated in inner container 1, and the interlayer between process inner container 1 and outer container 2 is also drawn from outer container 2.In addition, the utility model one embodiment's low-temperature storage tank also comprises pipeline deriving structure 4, and pipeline deriving structure 4 is arranged on the top of outer container 2.
Figure 2 shows that the concrete structure schematic diagram of the pipeline deriving structure 4 of Fig. 1.As shown in Figure 2, pipeline deriving structure 4 comprises head surface 41 and outer stiffening plate 42.Pipeline 3 sets in advance in inner barrel 1, and stretches out from head surface 41.On head surface 41, have the wire outlet hole 41a corresponding to pipeline 3, when head surface 41 is installed on behind the top of outer container 2, wire outlet hole 41a, corresponding to the position of pipeline 3, is convenient to pipeline 3 and is drawn outside head surface 41 from wire outlet hole 41a.
In the above-described embodiments, head surface 41 has curved face part 411 and cylindrical portion 412.Curved face part 411 is the shape of lid, and wire outlet hole 41a is arranged on curved face part 411.Cylindrical portion 412 is extended along the end of curved face part 411, the lower end of cylindrical portion 412 is fixedly connected with outer stiffening plate 42, outer stiffening plate 42 has the opening of the diameter of cylindrical portion of being equal to or slightly less than 412, and pipeline 3 passes from this opening, and the wire outlet hole 41a curved face part 411 stretches out outside low-temperature storage tank.
In one embodiment, the standard elliptical head that head surface 41 is stainless steel, but in other embodiments not as limit.
In low-temperature storage tank of the present utility model, head surface is arranged at the top of low-temperature storage tank, can effectively adapt to the working of low-temperature storage tank.The utility model is used head surface and unconventional flat head, the length of pipeline can be extended more, and from loading angle, head surface is stressed better.In addition, the part between outer container 2 and inner container 1 of main gas phase pipeline, liquid phase pipeline is provided with curved part 20, for example adopt the curved mode of structure of π, as shown in Figure 3, the length of pipeline and suppleness are significantly increased like this, and the interlayer between inner container and outer container exhausts after vacuum, pipeline is in heat-insulation vacuum, distance between pipeline and head surface increases, and heat output declines, thereby has reached the effect that reduces the relative evaporation of low-temperature storage tank.In addition, the lengthening of pipeline also strengthens the degree of flexibility of pipe simultaneously, has remarkable thermal insulation property, make low-temperature storage tank a small amount of use or obsolete shelving during in also can slow down the rising speed of tank internal pressure, thereby reduce gas loss.
In addition, because low-temperature storage tank can be embedded in undergroundly as Forces Acting on Buried Tank, buried rear concentrate drawn pipeline mounted valve etc. easily, in limited space, improve land use rate, greatly reduced the fire-fighting requirement of basin simultaneously, saved a large amount of human and material resources, financial resources.
Although described the utility model with reference to several exemplary embodiments, should be appreciated that term used is explanation and exemplary and nonrestrictive term.Because the utility model can specifically be implemented in a variety of forms and not depart from spirit of the present utility model or essence, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claims, therefore fall into whole variations in claim or its equivalent scope and remodeling and all should be claims and contain.
Claims (7)
1. a low-temperature storage tank, comprise inner container (1), be set in described inner container (1) outside outer container (2) and pipeline (3), described pipeline (3) is communicated in the inside of described inner container (1) the interlayer between process described inner container (1) and described outer container (2), and draw outside described low-temperature storage tank from described outer container (2), it is characterized in that, described low-temperature storage tank also comprises pipeline deriving structure (4), described pipeline deriving structure (4) comprises head surface (41), described head surface (41) is arranged on the top of described outer container (2) and has wire outlet hole (41a), described pipeline (3) can pass from described wire outlet hole (41a).
2. low-temperature storage tank as claimed in claim 1, is characterized in that, described pipeline (3) is many, and the number of described wire outlet hole (41a) is corresponding to the number of described pipeline (3).
3. low-temperature storage tank as claimed in claim 1, is characterized in that, described head surface (41) is standard elliptical head.
4. low-temperature storage tank as claimed in claim 1, it is characterized in that, described pipeline deriving structure (4) also comprises outer stiffening plate (42), described outer stiffening plate (42) is arranged between described head surface (41) and the top of described outer container (2), and the two sides of described outer stiffening plate (42) is fixedly welded on respectively the top of described head surface (41) and described outer container (2).
5. low-temperature storage tank as claimed in claim 4, it is characterized in that, described head surface (41) comprises curved face part (411) and cylindrical portion (412), described curved face part (411) is the shape of lid, described wire outlet hole (41a) is arranged on curved face part (411), described cylindrical portion (412) is extended along the end of described curved face part (411), and the lower end of described cylindrical portion (412) is fixedly connected with outer stiffening plate (42).
6. low-temperature storage tank as claimed in claim 1, is characterized in that, described low-temperature storage tank is Forces Acting on Buried Tank.
7. low-temperature storage tank as claimed in claim 1, it is characterized in that, described outer container (2) comprises outer cylinder body (21) and is arranged on two outside heads (22,23) at described outer cylinder body (21) two ends, and described pipeline deriving structure (4) is arranged on the top of described outer cylinder body (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320519721.4U CN203431479U (en) | 2013-08-23 | 2013-08-23 | Low-temperature storage tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320519721.4U CN203431479U (en) | 2013-08-23 | 2013-08-23 | Low-temperature storage tank |
Publications (1)
Publication Number | Publication Date |
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CN203431479U true CN203431479U (en) | 2014-02-12 |
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CN201320519721.4U Expired - Fee Related CN203431479U (en) | 2013-08-23 | 2013-08-23 | Low-temperature storage tank |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546337A (en) * | 2016-01-20 | 2016-05-04 | 开封空分集团有限公司 | Cryogenic tank liquid pipeline cold insulation structure and method |
CN106196732A (en) * | 2016-08-01 | 2016-12-07 | 绍兴文理学院 | A kind of system heating underground low temperature storage tank surrounding soil |
CN110529727A (en) * | 2019-10-11 | 2019-12-03 | 苏州圣汇装备有限公司 | Superconductive current limiter low-temperature storage tank |
CN112594548A (en) * | 2020-12-09 | 2021-04-02 | 连云港中远海运特种装备制造有限公司 | Connecting pipe fixing method suitable for vertical low-temperature heat-insulating container |
-
2013
- 2013-08-23 CN CN201320519721.4U patent/CN203431479U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105546337A (en) * | 2016-01-20 | 2016-05-04 | 开封空分集团有限公司 | Cryogenic tank liquid pipeline cold insulation structure and method |
CN106196732A (en) * | 2016-08-01 | 2016-12-07 | 绍兴文理学院 | A kind of system heating underground low temperature storage tank surrounding soil |
CN106196732B (en) * | 2016-08-01 | 2019-03-29 | 绍兴文理学院 | A kind of system heating underground low temperature storage tank surrounding soil |
CN110529727A (en) * | 2019-10-11 | 2019-12-03 | 苏州圣汇装备有限公司 | Superconductive current limiter low-temperature storage tank |
CN112594548A (en) * | 2020-12-09 | 2021-04-02 | 连云港中远海运特种装备制造有限公司 | Connecting pipe fixing method suitable for vertical low-temperature heat-insulating container |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20210823 |
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CF01 | Termination of patent right due to non-payment of annual fee |