CN206145419U - Oil gas warehousing and transportation cooling transport tank - Google Patents
Oil gas warehousing and transportation cooling transport tank Download PDFInfo
- Publication number
- CN206145419U CN206145419U CN201621227632.2U CN201621227632U CN206145419U CN 206145419 U CN206145419 U CN 206145419U CN 201621227632 U CN201621227632 U CN 201621227632U CN 206145419 U CN206145419 U CN 206145419U
- Authority
- CN
- China
- Prior art keywords
- inner bag
- pressure
- tube
- shell
- dividing plate
- 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 - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses an oil gas warehousing and transportation cooling transport tank, include the shell and arrange in inner bag in the shell, the shell with it just is provided with heat insulation layer, its characterized in that to support to connect through a plurality of inner bags between the inner bag: the inner bag passes through partitions are divided into storage chamber and pressure relief cavity, pressure relief cavity is provided with vacuum tube, bow -shaped pipe and takes the pressure release pipe of relief valve, vacuum tube's outer end extends to the shell outside is provided with the sealing plug, pressure release pipe with bow -shaped pipe intercommunication, the one end of pressure release pipe with the middle part fixed connection of bow -shaped pipe and the other end unsettled in in the pressure relief cavity, the one end of bow -shaped pipe is passed the baffle extends to the upper portion of storage intracavity, the other end of bow -shaped pipe passes the baffle extends to the lower part of storage intracavity. The utility model discloses structure to in the inner bag is improved, has added the pressure release structure, has increased transit's fail safe nature.
Description
Technical field
This utility model belongs to oil gas technical field of transportation, and in particular to a kind of Oil ＆ Gas Storage cooling transfer cask.
Background technology
Natural gas is inflammable and explosive fuel, and natural gas wants Jing ultralow temperature (- 162 DEG C) normal pressure to be liquefied as in storage transport
Liquefied natural gas, it is larger because of the air pressure change jolted in inner bag in transit, if there is no good pressure relief,
Larger potential safety hazard can then be there is.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of Oil ＆ Gas Storage cooling transfer cask.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of Oil ＆ Gas Storage is lowered the temperature transfer cask, including shell and the inner bag being placed in the shell, the shell with it is described
Connection is supported by some inner bags between inner bag and heat insulation layer is provided with, it is characterised in that：The inner bag is divided into by dividing plate to be deposited
Storage chamber and pressure-releasing chamber, the pressure-releasing chamber are provided with vacuum-pumping tube, arcuate tube and the relief tube with relief valve, the vacuum-pumping tube
Outer end extends to the housing exterior and is provided with sealing-plug, and the relief tube is connected with the arcuate tube, the relief tube
One end be fixedly connected in the middle part of the arcuate tube and the other end is suspended on the pressure release intracavity, one end of the arcuate tube passes through
The dividing plate simultaneously extends to the top for storing intracavity, and the other end of the arcuate tube passes through the dividing plate and extends to described
The bottom of storage intracavity.
It is preferably located on the outside of the dividing plate installation place of the inner bag and is provided with the inner bag support.
Preferably, the pressure-releasing chamber and the storage chamber are provided with pressure gauge.
Preferably, the arcuate tube is sealed by scolding tin with the joining place of the dividing plate.
The beneficial effects of the utility model are：
This utility model is improved to the structure in inner bag, with the addition of pressure relief, increased peace in transit
Full reliability.
Description of the drawings
Fig. 1 is the structural representation of Oil ＆ Gas Storage cooling transfer cask described in the utility model；
In figure：1- shells, 2- inner bags, 3- heat insulation layers, 4- pressure gauges, 5- pressure gauges, 6- inner bags are supported, 7- storage chambers, 8-
Pressure-releasing chamber, 9- dividing plates, 10- scolding tin, 11- bow shape tubes, 12- relief tubes, 13- relief valves, 14- vacuum-pumping tubes.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, this utility model includes shell 1 and the inner bag 2 being placed in shell 1, lead between shell 1 and inner bag 2
Cross some inner bags to support 6 connections and be provided with heat insulation layer 3, it is characterised in that：Inner bag 2 is divided into storage chamber 7 and pressure release by dividing plate 9
Chamber 8, pressure-releasing chamber 8 are provided with vacuum-pumping tube 14, arcuate tube 11 and the relief tube with relief valve 13 12, and the outer end of vacuum-pumping tube 14 is prolonged
Sealing-plug is extended outside shell 1 and is provided with, relief tube 12 is connected with arcuate tube 11, one end and the arcuate tube 11 of relief tube 12
Middle part is fixedly connected and the other end is suspended in pressure-releasing chamber 8, and one end of arcuate tube 11 passes through dividing plate 9 and extends in storage chamber 7
Top, the other end of arcuate tube 11 passes through dividing plate 9 and extends to the bottom in storage chamber 7.
In order that the position of 9 installation place of dividing plate is more firm, it is provided with the outside of 9 installation place of dividing plate of inner bag 2
Inner bag supports 6.
In order to indicate that the atmospheric pressure value in pressure-releasing chamber 8 and storage chamber 7, pressure-releasing chamber 8 and storage chamber 7 are provided with pressure
Table, label are respectively 4 and 5.
Arcuate tube 11 is sealed by scolding tin 10 with the joining place of dividing plate 9, and this sealing means are simple to operate and reliable.
Oil ＆ Gas Storage described in the utility model is lowered the temperature transfer cask, and whole storage tank is double-decker, and the material of whole inner bag 2 is adopted
With low temperature resistant steel alloy (0Crl8Ni9), the storage low-temperature liquid gas of storage chamber 7 of inner bag 2, the pressure and low temperature of medium are born, it is interior
The pressure-releasing chamber 8 of gallbladder 2 is for a kind of pressure release protecting structure as storage chamber 7；Shell 1 for inner bag 2 protective layer, with inner bag 2 it
Between keep a determining deviation, form adiabatic space, bear the negative pressure of vacuum of the gravity laod and heat insulation layer 3 of inner bag 2 and medium.Outward
Shell 1 does not contact low temperature, is made using container steel.
The structure members such as liquid level tube, feed tube and gas phase pipe are not marked in figure, these structures are connected with storage chamber 7
, it is consistent with existing structure.
Before shipping, need to discharge the air in pressure-releasing chamber 8 by vacuum-pumping tube 14.In transit, due to jolting,
In storage chamber 7, the state of liquefied gas top and the bottom is probably inconsistent, enables to its top and the bottom by arcuate tube 11
Liquefied gas intercommunication, can play certain release action.If the pressure in storage chamber 7 is excessive, due to its with arcuate tube 11 and
Relief tube 12 is communicated, and then partial liquefaction gas can be drained in pressure-releasing chamber 8 by relief valve 13；Pressure in storage chamber 7
After power is reduced to certain value, relief valve 13 cuts out, and stops pressure release, and the liquefied gas in pressure-releasing chamber 8 finally can be from vacuum-pumping tube 14
Discharge at place.
Preferred embodiment of the present utility model is these are only, it is not to limit this utility model, all in this practicality
Any modification, equivalent and improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (4)
1. a kind of Oil ＆ Gas Storage cooling transfer cask, including shell and the inner bag being placed in the shell, the shell are interior with described
Connection is supported by some inner bags between gallbladder and heat insulation layer is provided with, it is characterised in that：The inner bag is divided into storage by dividing plate
Chamber and pressure-releasing chamber, the pressure-releasing chamber are provided with vacuum-pumping tube, arcuate tube and the relief tube with relief valve, outside the vacuum-pumping tube
End extends to the housing exterior and is provided with sealing-plug, and the relief tube is connected with the arcuate tube, and the one of the relief tube
End be fixedly connected in the middle part of the arcuate tube and the other end is suspended on the pressure release intracavity, one end of the arcuate tube passes through institute
State dividing plate and extend to the top of the storage intracavity, the other end of the arcuate tube passes through the dividing plate and extends to described depositing
Bottom in storage chamber.
2. Oil ＆ Gas Storage according to claim 1 is lowered the temperature transfer cask, it is characterised in that：Dividing plate positioned at the inner bag is installed
It is provided with the inner bag to support on the outside of place.
3. Oil ＆ Gas Storage according to claim 1 is lowered the temperature transfer cask, it is characterised in that：The pressure-releasing chamber and the storage chamber
It is provided with pressure gauge.
4. Oil ＆ Gas Storage according to claim 1 is lowered the temperature transfer cask, it is characterised in that：The arcuate tube and the dividing plate
Joining place is sealed by scolding tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227632.2U CN206145419U (en) | 2016-11-14 | 2016-11-14 | Oil gas warehousing and transportation cooling transport tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621227632.2U CN206145419U (en) | 2016-11-14 | 2016-11-14 | Oil gas warehousing and transportation cooling transport tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206145419U true CN206145419U (en) | 2017-05-03 |
Family
ID=58626045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621227632.2U Expired - Fee Related CN206145419U (en) | 2016-11-14 | 2016-11-14 | Oil gas warehousing and transportation cooling transport tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206145419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692527A (en) * | 2020-06-25 | 2020-09-22 | 甘雨青 | Environment-friendly inflammable and explosive gas sealing and transporting device |
| CN112325150A (en) * | 2020-11-13 | 2021-02-05 | 广东清极氢能有限公司 | High-pressure hydrogen storage tank with multilayer compression-resistant inner container |
| CN112594539A (en) * | 2020-12-04 | 2021-04-02 | 天长市天鑫气体有限责任公司 | Liquefied gas transport tank |
-
2016
- 2016-11-14 CN CN201621227632.2U patent/CN206145419U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692527A (en) * | 2020-06-25 | 2020-09-22 | 甘雨青 | Environment-friendly inflammable and explosive gas sealing and transporting device |
| CN112325150A (en) * | 2020-11-13 | 2021-02-05 | 广东清极氢能有限公司 | High-pressure hydrogen storage tank with multilayer compression-resistant inner container |
| CN112594539A (en) * | 2020-12-04 | 2021-04-02 | 天长市天鑫气体有限责任公司 | Liquefied gas transport tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20181114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |