CN107972996A - A kind of combustible ice core sample storage device - Google Patents
A kind of combustible ice core sample storage device Download PDFInfo
- Publication number
- CN107972996A CN107972996A CN201711047461.4A CN201711047461A CN107972996A CN 107972996 A CN107972996 A CN 107972996A CN 201711047461 A CN201711047461 A CN 201711047461A CN 107972996 A CN107972996 A CN 107972996A
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- CN
- China
- Prior art keywords
- combustible ice
- holding vessel
- sealing cover
- core sample
- storage device
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
- B65D25/06—Partitions adapted to be fitted in two or more alternative positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/0446—Articles or materials enclosed in two or more containers disposed one within another the inner and outer containers being rigid or semi-rigid and the outer container being of polygonal cross-section not formed by folding or erecting one or more blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2577/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks, bags
- B65D2577/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D2577/041—Details of two or more containers disposed one within another
- B65D2577/042—Comprising several inner containers
- B65D2577/043—Comprising several inner containers arranged side by side
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of combustible ice core sample storage device, it is related to combustible ice storing technology field, solving combustible ice in the prior art cannot preserved, or the holding time is short, it is impossible to temperature control is carried out to combustible ice, so as to study its various property, it includes holding vessel, sealing cover, the lower part of wherein described sealing cover is equipped with boss, and the lower part of the boss is equipped with pin, and the top of the holding vessel is equipped with jack；The sealing cover is hollow structure, and inside is provided with battery pack and CCS systems, and battery pack is connected with CCS systems；The holding vessel includes outer barrel and inner barr, described to be equipped with semiconductor flexible refrigeration band between the inner barrel and outer barrel.The configuration of the present invention is simple, simple operation, it realizes effective storage of combustible ice sample, saves the various states of combustible ice core sample, it is ensured that the scientific analysis of combustible ice sample.
Description
Technical field
The present invention relates to combustible ice storing technology field, more particularly to a kind of combustible ice core sample storage device.
Background technology
Gas hydrates (Natural Gas Hydrate, abbreviation Gas Hydrate) are sent out in the scientific investigation of 20th century
A kind of existing new mineral resources, it is distributed in the permafrost of halmeic deposit or land-based area, is water and natural gas in high pressure
With mixing under cryogenic conditions caused by a kind of solid matter, as ice and snow or solid alcohol, igniting is incendivity, is had for appearance pole
" flammable water ", " gas ice ", the title of " solid gas ", are known as strategic resource of the 21 century with commercial exploitation prospects.Natural gas
Hydrate is a kind of new and effective energy, and usually used gas component is close with people for its component, but more pure,
Decompression that only " gas hydrates " of solid need to heat up during exploitation just can release substantial amounts of methane gas.In the status of criterion
Under, the gas hydrate dissociation of a unit volume can at most produce the methane gas of 164 unit volumes, thus it is a kind of
Important potential Future.
According to potential meeting body joint public (PGC 1981) estimation, land permafrost area combustible ice stock number is 1.4 × 1013~
3.4×1016m3, the combustible ice resource of land is mainly distributed under the permafrost band of high latitude polar region, or continental margin
Slope and bump pad.China is the 3rd frozen soil area big country in the world, and up to 2,150,000 square kilometres, possess has permafrost region area
Beneficial to combustible ice occurrence condition and Resources Prospect.According to measuring and calculating, the stock number of South China Sea gas hydrates is 70,000,000,000 tons of oil
Equivalent, about quite Chinese land oil, the half of natural gas resources sum at present.China's combustible ice stock number will be super
Cross 200,000,000,000 tons of oil equivalents.Wherein, about 65,000,000,000 tons of South China Sea, then have positioned at the tundra in Qinghai-Tibet and the Heilungkiang Xiaoxinanlin Mountains
More than 1400 hundred million tons.Wherein, the flammable ice reserves whole nation second in Heilungkiang, Xiaoxinanlin Mountains area will appear from " ice field group of cities ".
" gas hydrates ", are that natural gas crystallizes " ice cube " formed under the action of 0 DEG C and 30 atmospheric pressure." ice
Block " system for tax payment alkane accounts for 80%~99.9%, can directly light.The storage of combustible ice sample.Physics and chemistry based on above-mentioned combustible ice is special
Property, the storage of combustible ice core sample cannot both sealing wax storages in a usual manner.The storage of oily core sample is geology
Core log project important in well logging work and the key link.According to rock core can with the porosity of intuitive judgment reservoir,
Permeability, oil saturation and effective thickness.Rock rock core from underground take out after, after edit works, for as point
The oil-sand of analysis oil saturation should sample in time, sealing wax, in order to avoid oil, gas loss；It is meanwhile complete, significant for preserving
Fossil or construction feature should be properly protected by, in order to avoid break into pieces or lose.For a long time, saturated core sealing wax is field geology
An important ring for well logging work, by commercial wax through high temperature melt, the core sample for then wrapping outer layer with glassine paper
It is put into high temperature paraffin pan and rolls, just coating of wax film is formed in outer layer after cooling, so as to achievees the purpose that to seal up for safekeeping and air exclusion.
But this working method for having continued decades in oil exploration is extremely unscientific, it is that sealing wax stores not
Such as it is interpreted as artificially causing the secondary destruction of rock core, bad effect is then more played for combustible ice sample.Summarize
Come, the problem of preservation of traditional oil-bearing rock rock core sealing wax mode for combustible ice core sample causes following aspects：
(1) molten wax high temperature, destroys the physicochemical property of combustible ice sample；
(2) natural conditions that combustible ice is formed are high pressure low temperatures, must just be forced down to preserve its reset condition according to height
Warm mode accumulating；
(3) under high temperature, combustible ice will gasify, so that the scientific analysis that can not be continued；
(4) cere of solidification will crush under external force, and gas will be spilt into atmospheric environment naturally；
(5) under normal pressure, if the fuel gas loss in combustible ice will be dispersed in subrange, formed inflammable and explosive
Space, causes security risk；
(6) when taking out combustible ice sample, first have to remove outer layer cere, the fuel gas of loss can not consequently also collect with
For analysis；
(7) combustible ice sample is precious, takes rock rock core of high cost, if infringement will result in great waste, while
It is the liability accident of operator.
The content of the invention
The deficiency for more than, the present invention provide a kind of combustible ice core sample storage device, which, which has, automatically controls
And refrigeration, the temperature of inner cylinder rock core can be detected automatically, and semiconductor cooling device, realization pair are started according to this temperature
The lasting refrigeration of inner cylinder rock core, prevents combustible ice from producing volatilization because temperature raises during preservation, and can pass through temperature
Control interface is spent to adjust temperature value, easy to observe combustible ice various properties under different Temperature-pressure Conditions.
In order to achieve the above objects and other related objects, base case of the present invention is as follows：
A kind of combustible ice core sample storage device, including holding vessel and sealing cover, it is characterised in that：The sealing cover
Lower part is equipped with boss, and the lower part of the boss is equipped with pin, and the top of the holding vessel is equipped with jack；During the sealing cover is
Hollow structure, is provided with battery pack and CCS systems inside it, battery pack is connected with CCS systems；The holding vessel includes outer barrel
And interior bucket, it is described to be equipped with semiconductor flexible refrigeration band between the inner barrel and outer barrel.
Further, the sealing cap upper surface is equipped with control interface, and the control interface is connected with CCS systems.Control
Interface is connected with CCS systems, can intelligentized control holding vessel temperature, in order to further study combustible ice in different temperature
Various properties under the conditions of pressure.
Further, it is screwed connection between the boss and sealing cover.It is threadedly coupled between boss and sealing cover, can
The structure of dismounting is easy to be overhauled and replaced battery to the CCS systems in sealing cover cavity.
Further, the sealing cover is equipped with loose-leaf handle.The carrying to holding vessel is easy in the setting of loose-leaf handle, and
And space can be effectively saved, easy to the work of control interface.
Further, the holding vessel is corresponding is equipped with holding vessel case, and the holding vessel bottom portion is equipped with circular groove.Holding vessel
The setting of case is easy to accommodate more holding vessels, in order to carry out statistical analysis and research to the various properties of combustible ice.
Further, the accommodating chamber of the holding vessel case is provided with isolated gate, and isolated gate is using vertical interlaced in length and breadth, isolation
Accommodating chamber is divided into the matrix form cell arranged in same level by grid, and unit is placed with each cell
Holding vessel.Isolated gate setting be more conducive to placement of the holding vessel in holding vessel case, and can effectively prevent combustible ice gasify after
Gas drifts everywhere.
The operation principle of the present invention：The combustible ice core sample drilled through from frozen soil or seabed can be stored in holding vessel,
The setting of boss on sealing cover can reach good sealing effect, can when the jack of pin insertion holding vessel on sealing cover
CCS systems are controlled by control interface, CCS systems can start semiconductor cooling device, i.e. semiconductor according to instruction
Flexible refrigeration band, when there is multiple holding vessels to be positioned in holding vessel case, adjustable different holding vessels to different temperature, with
Easy to carry out statistics metering and analysis to the various properties of combustible ice.
Beneficial effects of the present invention are as follows：
1. sealing cap upper surface is equipped with control interface, control interface is connected with CCS systems.Control interface connects with CCS systems
Connect, can intelligentized control holding vessel temperature, in order to further study various property of the combustible ice under different Temperature-pressure Conditions
Matter, is the exploration of combustible ice, drills through offer scientific basis.
2. connection is screwed between boss and sealing cover.It is threadedly coupled between boss and sealing cover, dismountable structure
Easy to be overhauled and replaced battery to the CCS systems in sealing cover cavity, increase service life and the invention of device, and
The setting of boss can play good sealing effect.
3. sealing cover is equipped with loose-leaf handle.The setting of loose-leaf handle can be saved effectively easy to the carrying to holding vessel
Save space, easy to the work of control interface.
4. holding vessel is corresponding to be equipped with holding vessel case, holding vessel bottom portion is equipped with circular groove.The setting of holding vessel case is easy to appearance
Receive more holding vessels, in order to carry out statistical analysis and research to the various properties of combustible ice, while also allow for transport and
Preserve more combustible ice samples.
5. the accommodating chamber of holding vessel case is provided with isolated gate, isolated gate is using vertical interlaced in length and breadth, and isolated gate is by accommodating chamber
It is divided into the matrix form cell arranged in same level, unit holding vessel is placed with each cell.Isolation
Grid setting be more conducive to placement of the holding vessel in holding vessel case, and can effectively prevent combustible ice gasify after gas everywhere
Drift.
6. the use of semiconductor refrigeration system so that temperature control with adjust it is more convenient with it is simple.
Brief description of the drawings：
Fig. 1 is holding vessel structure diagram of the present invention；
Fig. 2 is storage tank body cross-sectional view of the present invention；
Fig. 3 is holding vessel case overlooking the structure diagram of the present invention.
Reference numeral：1- holding vessels, 2- pins, 3- boss, 4- sealing covers, 5- jacks, 6- loose-leaf handles, 7- outer barrels, 8-
Interior bucket, 9- semiconductor flexible refrigeration bands, 10- holding vessel casees, 11- circular grooves, 12- isolated gates.
Embodiment：
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following embodiments to the present invention
It is described in further detail.
Embodiment 1
As shown in Figs. 1-2, a kind of combustible ice core sample storage device of the present embodiment, including holding vessel 1 and sealing cover 4,
The lower part of the sealing cover 4 is equipped with boss 3, and the lower part of the boss 3 is equipped with pin 2, and the top of the holding vessel 1, which is equipped with, inserts
Hole 5；The sealing cover 4 is hollow structure, is provided with battery pack and CCS systems inside it, battery pack is connected with CCS systems；
The holding vessel 1 includes outer barrel 7 and interior bucket 8, and semiconductor flexible refrigeration band is equipped between the interior bucket 8 and outer barrel 7.
4 upper surface of sealing cover is equipped with control interface, and the control interface is connected with CCS systems.
Connection is screwed between the boss 3 and sealing cover 4.
The sealing cover 4 is equipped with loose-leaf handle 6.
In the present embodiment, it can be stored in holding vessel 1 from the combustible ice core sample that frozen soil or seabed drill through, sealing cover
The setting of boss 3 on 4 can reach good sealing effect, is threadedly coupled between boss 3 and sealing cover 4, dismountable structure
Easy to be overhauled and replaced battery to the CCS systems in 4 cavity of sealing cover.When pin 2 is inserted into holding vessel 1 on sealing cover 4
During jack 5, CCS systems can be controlled by control interface, CCS systems can start semiconductor refrigerating dress according to instruction
Put, i.e. semiconductor flexible refrigeration band.When there are multiple holding vessels 1 to be positioned in holding vessel case 10, different holding vessels 1 are adjusted
To different temperature, in order to carry out statistics metering and analysis to the various properties of combustible ice.The setting of loose-leaf handle 6 is just
In the carrying to holding vessel 1, and space can be effectively saved, easy to the work of control interface.
Embodiment 2
As shown in Figs. 1-3, a kind of combustible ice core sample storage device of the present embodiment, including holding vessel 1 and sealing cover 4,
The lower part of the sealing cover 4 is equipped with boss 3, and the lower part of the boss 3 is equipped with pin 2, and the top of the holding vessel 1, which is equipped with, inserts
Hole 5；The sealing cover 4 is hollow structure, is provided with battery pack and CCS systems inside it, battery pack is connected with CCS systems；
The holding vessel 1 includes outer barrel 7 and interior bucket 8, and semiconductor flexible refrigeration band is equipped between the interior bucket 8 and outer barrel 7.
4 upper surface of sealing cover is equipped with control interface, and the control interface is connected with CCS systems.
Connection is screwed between the boss 3 and sealing cover 4.
The sealing cover 4 is equipped with loose-leaf handle 6.
The holding vessel 1 is corresponding to be equipped with holding vessel case 10, and 10 bottom of holding vessel case is equipped with circular groove 11.
The accommodating chamber of the holding vessel case 10 is provided with isolated gate 12, and isolated gate 12 is using vertical interlaced in length and breadth, isolated gate
12 are divided into accommodating chamber the matrix form cell arranged in same level, and unit is placed with each cell
Holding vessel 1.
In the present embodiment, it can be stored in holding vessel 1 from the combustible ice core sample that frozen soil or seabed drill through, sealing cover
The setting of boss 3 on 4 can reach good sealing effect, is threadedly coupled between boss 3 and sealing cover 4, dismountable structure
Easy to be overhauled and replaced battery to the CCS systems in 4 cavity of sealing cover.When pin 2 is inserted into holding vessel 1 on sealing cover 4
During jack 5, CCS systems can be controlled by control interface, CCS systems can start semiconductor refrigerating dress according to instruction
Put, i.e. semiconductor flexible refrigeration band.The setting of holding vessel case 10 is easy to accommodate more holding vessels 1, when there is multiple holding vessels 1
When being positioned in holding vessel case 10, adjust different holding vessels 1 and arrive different temperature, in order to the various properties to combustible ice
Statistics metering and analysis are carried out, the setting of isolated gate 12 is more conducive to placement of the holding vessel 1 in holding vessel case 10, and can
Effectively prevent combustible ice gasify after gas everywhere drift.The carrying to holding vessel 1 is easy in the setting of loose-leaf handle 6, and can
Space is effectively saved, easy to the work of control interface.
The above, is only presently preferred embodiments of the present invention, is not intended to limit the invention, patent protection model of the invention
Enclose and be subject to claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (6)
1. a kind of combustible ice core sample storage device, including holding vessel (1) and sealing cover (4), it is characterised in that：The sealing
The lower part of lid (4) is equipped with boss (3), and the lower part of the boss (3) is equipped with pin (2), and the top of the holding vessel (1), which is equipped with, inserts
Hole (5)；The sealing cover is hollow structure, is provided with battery pack and CCS systems inside it, battery pack is connected with CCS systems；
The holding vessel (1) includes outer barrel (7) and interior bucket (8), and semiconductor flexible refrigeration is equipped between the interior bucket (8) and outer barrel (7)
Band (9).
A kind of 2. combustible ice core sample storage device according to claim 1, it is characterised in that：The sealing cover (4)
Upper surface is equipped with control interface, and the control interface is connected with CCS systems.
A kind of 3. combustible ice core sample storage device according to claim 1, it is characterised in that:The boss (3) with
Sealing cover is screwed connection between (4).
A kind of 4. combustible ice core sample storage device according to claim 1, it is characterised in that:The sealing cover (4)
It is equipped with loose-leaf handle (6).
A kind of 5. combustible ice core sample storage device according to claim 1, it is characterised in that:The holding vessel (1)
Corresponding to be equipped with holding vessel case (10), holding vessel case (10) bottom is equipped with circular groove (11).
A kind of 6. combustible ice core sample storage device according to claim 1, it is characterised in that:The holding vessel case
(10) accommodating chamber is provided with isolated gate (12), and isolated gate (12) is divided accommodating chamber using vertical interlaced in length and breadth, isolated gate (12)
The matrix form cell arranged in same level is divided into, unit holding vessel (1) is placed with each cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047461.4A CN107972996A (en) | 2017-10-31 | 2017-10-31 | A kind of combustible ice core sample storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047461.4A CN107972996A (en) | 2017-10-31 | 2017-10-31 | A kind of combustible ice core sample storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107972996A true CN107972996A (en) | 2018-05-01 |
Family
ID=62012912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047461.4A Withdrawn CN107972996A (en) | 2017-10-31 | 2017-10-31 | A kind of combustible ice core sample storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107972996A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552730A (en) * | 2018-11-08 | 2019-04-02 | 湖南科技大学 | A kind of fast packing box for dividing sample to save suitable for seabottom geology sample |
| CN109990197A (en) * | 2017-12-30 | 2019-07-09 | 苏州唐锟辰新能源科技有限公司 | A kind of combustible ice storage device and its manufacturing method |
| CN112664307A (en) * | 2019-10-16 | 2021-04-16 | 比亚迪股份有限公司 | Thermostat and cooling circulation system of vehicle with same |
| CN113460495A (en) * | 2021-08-02 | 2021-10-01 | 四川省疾病预防控制中心 | A strorage device for biological sample |
| NL2034714A (en) * | 2023-02-03 | 2023-06-08 | Univ Inner Mongolia Technology | A soil sample storage device for geological exploration |
-
2017
- 2017-10-31 CN CN201711047461.4A patent/CN107972996A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990197A (en) * | 2017-12-30 | 2019-07-09 | 苏州唐锟辰新能源科技有限公司 | A kind of combustible ice storage device and its manufacturing method |
| CN109552730A (en) * | 2018-11-08 | 2019-04-02 | 湖南科技大学 | A kind of fast packing box for dividing sample to save suitable for seabottom geology sample |
| CN109552730B (en) * | 2018-11-08 | 2023-09-12 | 湖南科技大学 | Quick packaging box suitable for sub-sea geological sample divides appearance to preserve |
| CN112664307A (en) * | 2019-10-16 | 2021-04-16 | 比亚迪股份有限公司 | Thermostat and cooling circulation system of vehicle with same |
| CN113460495A (en) * | 2021-08-02 | 2021-10-01 | 四川省疾病预防控制中心 | A strorage device for biological sample |
| NL2034714A (en) * | 2023-02-03 | 2023-06-08 | Univ Inner Mongolia Technology | A soil sample storage device for geological exploration |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180501 |
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| WW01 | Invention patent application withdrawn after publication |