CN209386007U - Automatic liquid nitrogen biological sample storage tank - Google Patents
Automatic liquid nitrogen biological sample storage tank Download PDFInfo
- Publication number
- CN209386007U CN209386007U CN201822200996.7U CN201822200996U CN209386007U CN 209386007 U CN209386007 U CN 209386007U CN 201822200996 U CN201822200996 U CN 201822200996U CN 209386007 U CN209386007 U CN 209386007U
- Authority
- CN
- China
- Prior art keywords
- outer tank
- inner canister
- liner
- liquid nitrogen
- biological sample
- 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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Abstract
The utility model relates to a kind of automatic liquid nitrogen biological sample storage tanks, in particular automatic liquid nitrogen biological sample storage tank, including outer tank, pedestal, inner canister, heat insulation layer, liner, neck tube, locking closure, cylinder is filled in and mentioned to lid, the bottom of the outer tank is fixedly connected with pedestal, the periphery of the outer tank is arranged with protective case, the outer tank outer surface of cupular part is fixedly installed with vacuum seal connector and mounting blocks, the outer tank top is fixedly installed with locking closure, the locking closure is internally provided with lid plug, handle is provided at the top of the outer tank, the handle and mounting blocks are fixed by the connecting rod connection, the connecting rod and mounting blocks are run through by fixing bolt to be connected, the outer tank is internally provided with inner canister, the inner wall of the inner canister is provided with heat insulation layer, the inner canister is internally provided with liner, the liner and inner canister pass through lateral bolster dagger and bottom branch Dagger is fixedly connected, and the utility model single unit system structure is simple, and heat insulation is good, and stability is strong, has certain popularizing action.
Description
Technical field
The utility model relates to storage tank technical field, specially automatic liquid nitrogen biological sample storage tank.
Background technique
Liquid nitrogen is -196 DEG C of low temperature of liquid, is got by the nitrogen of occupancy composition of air more than 70 percent, inertia,
Colourless, nontoxic, volatile, use scope is very wide, and liquid nitrogen cryogenics are volatile, so being generally stored in special container-liquid nitrogen container
In, but that there are still heat insulation is bad for the most tank body for being exclusively used in storage liquified nitrogen biology sample existing at present, sealing
Property it is not high so that extraneous temperature impacts it, and usually because internal mention the unstable of cylinder in tank body moving process
Property cause the leakage of biological sample, form sample waste, it is therefore desirable to which automatic liquid nitrogen biological sample storage tank does the above problem
Improve out.
Utility model content
The purpose of this utility model is to provide automatic liquid nitrogen biological sample storage tanks, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
Automatic liquid nitrogen biological sample storage tank, including outer tank, pedestal, inner canister, heat insulation layer, liner, neck tube, locking closure, Gai Sai
With mention cylinder, the bottom of the outer tank is fixedly connected with pedestal, and the periphery of the outer tank is arranged with protective case, outside the outer tank top
Surface is fixedly installed with vacuum seal connector and mounting blocks, and the outer tank top is fixedly installed with locking closure, the inside of the locking closure
It is provided with lid plug, is provided with handle at the top of the outer tank, the handle and mounting blocks are fixed by the connecting rod connection, the company
Extension bar and mounting blocks are run through by fixing bolt to be connected, and the outer tank is internally provided with inner canister, the inner wall setting of the inner canister
There is heat insulation layer, be internally provided with liner, the liner and the inner canister of the inner canister are consolidated by lateral bolster dagger and bottom support column
Fixed connection, fills between the liner and inner canister equipped with thermal insulation material, and the liner is fixedly connected with Gai Sai by neck tube, described interior
Gallbladder bottom is fixedly installed with installation chassis, is fixedly installed at the top of the installation chassis and mentions cylinder, described to mention cylinder and installation chassis is logical
Cross groove fixed installation.
Preferably, the installation chassis is in flattened cylindrical shape.
Preferably, rubber antiskid set is arranged on the handle.
Preferably, the outer tank and inner canister are all made of aviation aluminium and are made.
Preferably, through-hole is offered on the connecting rod and mounting blocks, and equal in magnitude.
Preferably, notch is offered on the mounting blocks, and connecting rod one end extends to pocket bottom.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, in use, outer tank made of making by using aviation aluminum and inner canister make single unit system
Light-weight, intensity is high, and leakproofness is strong, and the protective case by being set in outer tank periphery has a protective effect to tank body, keeps away
Exempt from that tank body is caused to damage, and the heat insulation layer by the way that interior top tank structure is arranged in is preliminary to single unit system progress heat-insulated, and sets by filling
Thermal insulation material between inner canister and liner avoids ambient temperature from causing liquified nitrogen biology sample further to its heat-insulation and heat-preservation
It influences.
2, in the utility model, in use, liner and inner canister are consolidated by the lateral bolster dagger and bottom support column being arranged
Fixed connection, increases the stability of liner, so that the stability for mentioning cylinder is increased, it is convenient that single unit system is moved, it avoids
In moving process because caused by unstable sample leak, pollution liner is formed simultaneously sample waste, and by being provided with installation bottom
On the one hand groove on disk further increases the stability for mentioning cylinder, on the other hand convenient for the taxonomic revision for mentioning cylinder.
3, in the utility model, in use, being moved convenient for user to single unit system by the handle being arranged, and pass through
On the one hand the rubber antiskid set being set on handle increases the comfort level of user's hand, on the other hand increase user's hand with
Frictional force between handle, so that slipping phenomenon is avoided, and by the way that connecting rod and mounting blocks are run through connection by fixing bolt,
Convenient for storing to handle, occupied space is avoided.
Detailed description of the invention
Fig. 1 is the utility model integral outer structural schematic diagram;
Fig. 2 is the utility model whole interior structural schematic diagram;
Fig. 3 is the utility model installation chassis enlarged structure schematic diagram;
Fig. 4 is the utility model A partial enlargement structural representation;
In figure: 1- outer tank, 2- pedestal, 3- inner canister, 4- heat insulation layer, 5- liner, 6- neck tube, 7- locking closure, 8- lid plug, 9- are mentioned
Cylinder, 10- lateral bolster dagger, 11- thermal insulation material, 12- installation chassis, the bottom 13- support column, 14- protective case, 15- vacuum seal
Connector, 16- handle, 17- groove, 18- connecting rod, 19- mounting blocks, 20- fixing bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
Automatic liquid nitrogen biological sample storage tank, including outer tank 1, pedestal 2, inner canister 3, heat insulation layer 4, liner 5, neck tube 6, locking closure
7, Gai Sai 8 and cylinder 9 being mentioned, the bottom of the outer tank 1 is fixedly connected with pedestal 2, and the periphery of the outer tank 1 is arranged with protective case 14,
1 outer surface of cupular part of outer tank is fixedly installed with vacuum seal connector 15 and mounting blocks 19, is fixedly installed at the top of the outer tank 1
Locking closure 7, the locking closure 7 are internally provided with lid plug 8, and the top of the outer tank 1 is provided with handle 16, the handle 16 and installation
Block 19 is fixedly connected by connecting rod 18, and the connecting rod 18 and mounting blocks 19 pass through fixing bolt 20 through connection, in use,
Single unit system is moved convenient for user by the handle 16 of setting, and the set of the rubber antiskid by being set on handle 16 one
Aspect increases the comfort level of user's hand, on the other hand increases the frictional force between user's hand and handle 16, to keep away
Exempt from slipping phenomenon, and by the way that connecting rod 18 and mounting blocks 19 are run through connection by fixing bolt 20, convenient for carrying out to handle 16
Storage, avoids occupied space, the outer tank 1 is internally provided with inner canister 3, and the inner wall of the inner canister 3 is provided with heat insulation layer 4, institute
Be internally provided with liner 5, the liner 5 and the inner canister 3 for stating inner canister 3 connect by the way that lateral bolster dagger 10 and bottom support column 13 are fixed
It connects, is filled between the liner 5 and inner canister 3 equipped with thermal insulation material 11, in use, outer tank 1 made of making by using aviation aluminum
Make single unit system light-weight with inner canister 3, intensity is high, and leakproofness is strong, and the protective case 14 by being set in 1 periphery of outer tank is to tank
Body has a protective effect, avoids tank body damage, and the heat insulation layer 4 by the way that 3 inner wall of inner canister is arranged in is to single unit system
Progress is preliminary heat-insulated, and by filling the thermal insulation material 11 being located between inner canister 3 and liner 5 further to its heat-insulation and heat-preservation, keeps away
Exempt from ambient temperature to impact liquified nitrogen biology sample, the liner 5 is fixedly connected with Gai Sai 8 by neck tube 6, the liner 5
Bottom is fixedly installed with installation chassis 12, is fixedly installed at the top of the installation chassis 12 and mentions cylinder 9, described to mention cylinder 9 and installation bottom
Disk 12 is fixedly mounted by groove 17, in use, liner 5 and inner canister 3 are supported by the lateral bolster dagger 10 of setting and bottom
Column 13 is fixedly connected, and increases the stability of liner 5, so that the stability for mentioning cylinder 9 is increased, it is convenient that single unit system is moved
It is dynamic, avoid in moving process because caused by unstable sample leak, pollution liner 5 is formed simultaneously sample waste, and by opening up
On the one hand groove 17 on installation chassis 12 further increases the stability for mentioning cylinder 9, on the other hand convenient for point for mentioning cylinder 9
Class arranges.
Utility model works principle: it is directed into liner 5 in use, user can will mention cylinder 9 by the neck tube 6 of setting
Portion, and be fixed by being provided with 12 upper groove 17 of installation chassis to cylinder 9 is mentioned, and lid 8 pairs of neck tubes 6 of plug are sealed, together
When locking closure 7 is closed, simultaneously, user can move single unit system by the handle 16 of setting, and entire
, can be preliminary to single unit system progress heat-insulated by the way that the heat insulation layer 4 of 3 inner wall of inner canister is arranged in storing process, and be located at by filling
Thermal insulation material 11 between inner canister 3 and liner 5 avoids ambient temperature to liquified nitrogen biology sample further to its heat-insulation and heat-preservation
It impacts, single unit system structure is simple, and heat insulation is good, and stability is strong, has certain promotional value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. automatic liquid nitrogen biological sample storage tank, including outer tank (1), pedestal (2), inner canister (3), heat insulation layer (4), liner (5), neck
It manages (6), locking closure (7), Gai Sai (8) and mentions cylinder (9), it is characterised in that: the bottom of the outer tank (1) is fixedly connected with pedestal (2),
The periphery of the outer tank (1) is arranged with protective case (14), and outer tank (1) outer surface of cupular part is fixedly installed with vacuum seal connector
(15) it is fixedly installed with locking closure (7) with mounting blocks (19), outer tank (1) top, the locking closure (7) is internally provided with lid plug
(8), it is provided with handle (16) at the top of the outer tank (1), the handle (16) and mounting blocks (19) are solid by connecting rod (18)
By fixing bolt (20) through connection, the inside of the outer tank (1) is set for fixed connection, the connecting rod (18) and mounting blocks (19)
It being equipped with inner canister (3), the inner wall of the inner canister (3) is provided with heat insulation layer (4), and the inner canister (3) is internally provided with liner (5),
The liner (5) and inner canister (3) are fixedly connected by lateral bolster dagger (10) with bottom support column (13), the liner (5) and
It is filled between inner canister (3) equipped with thermal insulation material (11), the liner (5) is fixedly connected with Gai Sai (8) by neck tube (6), described interior
Gallbladder (5) bottom is fixedly installed with installation chassis (12), is fixedly installed with and is mentioned cylinder (9) at the top of the installation chassis (12), described to mention
Cylinder (9) and installation chassis (12) are fixedly mounted by groove (17).
2. automatic liquid nitrogen biological sample storage tank according to claim 1, it is characterised in that: the installation chassis (12) is in
Flattened cylindrical shape.
3. automatic liquid nitrogen biological sample storage tank according to claim 1, it is characterised in that: be arranged on the handle (16)
There is rubber antiskid set.
4. automatic liquid nitrogen biological sample storage tank according to claim 1, it is characterised in that: the outer tank (1) and inner canister
(3) aviation aluminium is all made of to be made.
5. automatic liquid nitrogen biological sample storage tank according to claim 1, it is characterised in that: the connecting rod (18) and peace
Through-hole is offered on dress block (19), and equal in magnitude.
6. automatic liquid nitrogen biological sample storage tank according to claim 1, it is characterised in that: opened on the mounting blocks (19)
Equipped with notch, and connecting rod (18) one end extends to pocket bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200996.7U CN209386007U (en) | 2018-12-26 | 2018-12-26 | Automatic liquid nitrogen biological sample storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200996.7U CN209386007U (en) | 2018-12-26 | 2018-12-26 | Automatic liquid nitrogen biological sample storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386007U true CN209386007U (en) | 2019-09-13 |
Family
ID=67873949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822200996.7U Expired - Fee Related CN209386007U (en) | 2018-12-26 | 2018-12-26 | Automatic liquid nitrogen biological sample storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335770A (en) * | 2021-05-21 | 2021-09-03 | 长沙中益气体有限公司 | Liquid nitrogen storage jar safe in utilization |
-
2018
- 2018-12-26 CN CN201822200996.7U patent/CN209386007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335770A (en) * | 2021-05-21 | 2021-09-03 | 长沙中益气体有限公司 | Liquid nitrogen storage jar safe in utilization |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211226 |