CN106224761A - A kind of natural gas storage tank - Google Patents
A kind of natural gas storage tank Download PDFInfo
- Publication number
- CN106224761A CN106224761A CN201610599338.2A CN201610599338A CN106224761A CN 106224761 A CN106224761 A CN 106224761A CN 201610599338 A CN201610599338 A CN 201610599338A CN 106224761 A CN106224761 A CN 106224761A
- Authority
- CN
- China
- Prior art keywords
- tank body
- interior
- natural gas
- gas storage
- storage tank
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000003345 natural gas Substances 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000006200 vaporizer Substances 0.000 claims description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 8
- 239000006173 Good's buffer Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/001—Thermal insulation specially adapted for cryogenic vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/035—Orientation with substantially horizontal main axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0391—Thermal insulations by vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a kind of natural gas storage tank, including tank body, described tank body arranges interior tank body and outer tank body inside and outside including, cavity is formed between interior tank body and outer tank body, cavity between interior tank body and outer tank body is provided with support column, the medial wall of interior tank body is provided with inside semi-cylindrical hill, interior tank body be axially inside provided with swash plate, one end of tank body is provided with cooling storehouse, cooling is provided with, in storehouse, the circulating line that two ends all connect with interior tank interior, being provided with circulation air pump and Unidirectional solenoid valve in circulating line, cooling is provided with refrigeration system in storehouse.Natural gas storage tank of the present invention is provided with circulation pipe and the circulating pump making gas circulation in tank, refrigeration system can reduce the temperature of gas avoids circulating pump to produce simultaneously in tank heat conduction in tank body, and this device also has the advantage such as simple in construction, safe and reliable, good buffer effect.
Description
Technical field
The invention belongs to natural gas storage field, especially relate to a kind of natural gas storage tank.
Background technology
Natural gas is that one preferably cleans fuel, its not only efficiency of combustion high, and CO, NOX、SO2And CO2Discharge capacity
Significantly reduce than other fossil fuel.Along with the most thirsty for good air ambient of the day by day serious of environmental problem and people
Hoping, the requirement of exploitation Novel clean type fuel is more and more urgent.After entering 21 century, China's natural gas industry and market for natural gas
Development is swift and violent.Natural gas is inflammable and explosive fuel, natural gas storage transport time storage temperature at the bottom of and be susceptible to blast
Danger and fill at it and storage transportation all do not exist the potential safety hazard that person is certain, this just safety to its storage facilities
Performance just proposes strict requirements.
Summary of the invention
In view of this, it is contemplated that propose a kind of natural gas storage tank, to improve the security performance of natural gas storage tank.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of natural gas storage tank, including tank body, described tank body include inside and outside interior tank body and outer tank body, described inner canister are set
Form cavity between body and outer tank body, the cavity between described interior tank body and outer tank body is provided with support column, described interior tank body
Medial wall be provided with inside semi-cylindrical hill, described interior tank body be axially inside provided with swash plate, described tank body
One end is provided with cooling storehouse, is provided with the circulating line that two ends all connect with interior tank interior, described circulation in described cooling storehouse
Being provided with circulation air pump and Unidirectional solenoid valve in pipeline, be provided with refrigeration system in described cooling storehouse, described refrigeration system includes
It is arranged on the vaporizer in cooling storehouse and expansion valve, and is arranged on compressor and the condenser of cooling storehouse outer wall.
Further, the sidewall of described outer tank body be provided with bleeding point and in measuring cavity the vacuum pressure of degree of hollowness
Table.
Further, the bottom of described outer tank body is provided with support seat, and the bottom of described support seat is provided with rubber layer.
Further, the outer wall in described cooling storehouse is provided with insulating.
Further, described interior tank body 1, circulating line 8 and support column 4 all use the low temperature resistant material of austenitic stainless steel
Material.
Relative to prior art, natural gas storage tank of the present invention has the advantage that
Natural gas storage tank of the present invention, owing to using technique scheme, is provided with semicircle convex in inner canister body
Rising and swash plate, impact when natural gas rocks in storage tank can be buffered the semi-cylindrical hill on plate and swash plate is offset,
The gas impact end socket that simultaneously can reduce in tank body produces damage, by vacuum in the cavity between interior tank body and outer tank body, enters one
Step improves the heat-insulating property of tank body, makes circulation pipe and circulating pump, the refrigeration of gas circulation in tank owing to this device is additionally provided with
System can reduce the temperature of gas avoids circulating pump to produce simultaneously in tank heat conduction in tank body, and this device also has knot
The advantages such as structure is simple, safe and reliable, good buffer effect.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the natural gas storage tank schematic diagram described in the embodiment of the present invention.
Description of reference numerals:
Tank body in 1-；2-outer tank body；3-cavity；4-support column；5-semi-cylindrical hill；6-swash plate；7-cools down storehouse；8-follows
Endless tube road；9-circulates air pump；10-Unidirectional solenoid valve；11-vaporizer；12-compressor；13-condenser；14-bleeding point；15-is true
Hollow pressure gauge；16-supports seat；17-rubber layer；18-insulating.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of natural gas storage tank, as it is shown in figure 1, include tank body, described tank body include inside and outside interior tank body 1 and outer tank are set
Body 2, forms cavity 3, is provided with in the cavity between described interior tank body 1 and outer tank body 2 between described interior tank body 1 and outer tank body 2
Support column 4, the medial wall of described interior tank body 1 is provided with inside semi-cylindrical hill 5, axially inside setting of described interior tank body 1
It is equipped with swash plate 6；The sidewall of described outer tank body 2 be provided with bleeding point 14 and in measuring cavity 3 vacuum pressure of degree of hollowness
Table 15.
The gas that swash plate 6 can effectively prevent in transportation in the storage tank impact to end socket, reduces shock loading, keeps away
Exempt from end socket to destroy because fatigue produces；Semi-cylindrical hill 5 effectively prevents storage tank from producing vortex phenomenon in transportation.
One end of described tank body is provided with cooling storehouse 7, is provided with two ends and all connects with interior tank body 1 inside in described cooling storehouse 7
Logical circulating line 8, is provided with circulation air pump 9 and Unidirectional solenoid valve 10, arranges in described cooling storehouse 7 in described circulating line 8
Refrigeration system, described refrigeration system is had to include being arranged on the vaporizer 11 in cooling storehouse 7 and expansion valve (for crucial point in figure), and
Being arranged on compressor 12 and the condenser 13 of cooling storehouse 7 outer wall, the outer wall in described cooling storehouse 7 is provided with insulating 18, excellent
Elect adiabatic cotton as.Arrange cooling storehouse 7 the purpose first in order to give from circulating line 8 flowing gas cooling, its two be by
The heat removal that circulating pump 9 produces, prevents the gas that its heat produced is conducted in tank.
The bottom of described outer tank body 2 is provided with support seat 16, and the bottom of described support seat 16 is provided with rubber layer 17, prevents
Tank body produces bigger rocking in transportation.
It addition, in the present invention, interior tank body 1, circulating line 8 and support column 4 all use the low temperature resistant of austenitic stainless steel
Material, can effective natural gas-storing.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. a natural gas storage tank, it is characterised in that: described storage tank includes that tank body, described tank body arrange inner canister inside and outside including
Body and outer tank body, form cavity, set in the cavity between described interior tank body and outer tank body between described interior tank body and outer tank body
Support column, the medial wall of described interior tank body is had to be provided with inside semi-cylindrical hill, the axially inside setting of described interior tank body
There are swash plate, one end of described tank body to be provided with cooling storehouse, are provided with two ends in described cooling storehouse and all connect with interior tank interior
Circulating line, described circulating line is provided with circulation air pump and Unidirectional solenoid valve, in described cooling storehouse, being provided with refrigeration system
System, described refrigeration system includes being arranged on the vaporizer in cooling storehouse and expansion valve, and is arranged on the compression of cooling storehouse outer wall
Machine and condenser.
Natural gas storage tank the most according to claim 1, it is characterised in that: the sidewall of described outer tank body is provided with bleeding point
With the pressure vacuum gauge of degree of hollowness in measuring cavity.
Natural gas storage tank the most according to claim 1 and 2, it is characterised in that: the bottom of described outer tank body is provided with props up
Support seat, the bottom of described support seat is provided with rubber layer.
Natural gas storage tank the most according to claim 3, it is characterised in that: the outer wall in described cooling storehouse is provided with heat insulation guarantor
Temperature layer.
Natural gas storage tank the most according to claim 3, it is characterised in that: described interior tank body 1, circulating line 8 and support
Post 4 all uses the low temperature material of austenitic stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610599338.2A CN106224761A (en) | 2016-07-22 | 2016-07-22 | A kind of natural gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610599338.2A CN106224761A (en) | 2016-07-22 | 2016-07-22 | A kind of natural gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106224761A true CN106224761A (en) | 2016-12-14 |
Family
ID=57534333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610599338.2A Pending CN106224761A (en) | 2016-07-22 | 2016-07-22 | A kind of natural gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792221A (en) * | 2020-05-26 | 2020-10-20 | 大连船舶重工集团有限公司 | Liquefied natural gas heat-preservation storage device and use method thereof |
| CN112984262A (en) * | 2021-05-10 | 2021-06-18 | 河南氢枫能源技术有限公司 | Pipeline conveyor convenient for pipeline replacement and used for hydrogenation station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203549384U (en) * | 2013-09-06 | 2014-04-16 | 天津聚贤达科技有限公司 | Novel swash plate for liquid storage and transportation container |
| CN203938057U (en) * | 2014-05-14 | 2014-11-12 | 杭州专用汽车有限公司 | A kind of washboard of semi-trailer liquefied natural gas tank car |
| CN203979867U (en) * | 2014-07-10 | 2014-12-03 | 重庆耐德能源装备集成有限公司 | LNG low-temperature storage tank system |
| CN204062475U (en) * | 2014-08-20 | 2014-12-31 | 安徽金鼎锅炉股份有限公司 | A kind of natural gas storage tank peculiar to vessel being provided with buffer structure |
| CN205026376U (en) * | 2015-09-06 | 2016-02-10 | 天津宏昊源科技有限公司 | High thermal -insulated heat preservation protected against explosion liquefied natural gas storage jar |
| CN206036643U (en) * | 2016-07-22 | 2017-03-22 | 天津良华新能源科技有限公司 | Thermal -insulated heat preservation natural gas storage device |
-
2016
- 2016-07-22 CN CN201610599338.2A patent/CN106224761A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203549384U (en) * | 2013-09-06 | 2014-04-16 | 天津聚贤达科技有限公司 | Novel swash plate for liquid storage and transportation container |
| CN203938057U (en) * | 2014-05-14 | 2014-11-12 | 杭州专用汽车有限公司 | A kind of washboard of semi-trailer liquefied natural gas tank car |
| CN203979867U (en) * | 2014-07-10 | 2014-12-03 | 重庆耐德能源装备集成有限公司 | LNG low-temperature storage tank system |
| CN204062475U (en) * | 2014-08-20 | 2014-12-31 | 安徽金鼎锅炉股份有限公司 | A kind of natural gas storage tank peculiar to vessel being provided with buffer structure |
| CN205026376U (en) * | 2015-09-06 | 2016-02-10 | 天津宏昊源科技有限公司 | High thermal -insulated heat preservation protected against explosion liquefied natural gas storage jar |
| CN206036643U (en) * | 2016-07-22 | 2017-03-22 | 天津良华新能源科技有限公司 | Thermal -insulated heat preservation natural gas storage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111792221A (en) * | 2020-05-26 | 2020-10-20 | 大连船舶重工集团有限公司 | Liquefied natural gas heat-preservation storage device and use method thereof |
| CN112984262A (en) * | 2021-05-10 | 2021-06-18 | 河南氢枫能源技术有限公司 | Pipeline conveyor convenient for pipeline replacement and used for hydrogenation station |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |