CN205815766U - A kind of novel centrifuge tube preservation box for liquid nitrogen flash freezer - Google Patents
A kind of novel centrifuge tube preservation box for liquid nitrogen flash freezer Download PDFInfo
- Publication number
- CN205815766U CN205815766U CN201620440540.6U CN201620440540U CN205815766U CN 205815766 U CN205815766 U CN 205815766U CN 201620440540 U CN201620440540 U CN 201620440540U CN 205815766 U CN205815766 U CN 205815766U
- Authority
- CN
- China
- Prior art keywords
- centrifuge tube
- liquid nitrogen
- box body
- shaped
- tube shelf
- 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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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
This utility model relates to a kind of novel centrifuge tube preservation box for liquid nitrogen flash freezer, described centrifuge tube preservation box includes lid, box body and centrifuge tube shelf, on the inboard wall of cartridge of hollow form, the most uniform interval is shaped with multiple engaging fin vertically arranged, it is shaped with a baffle ring on inboard wall of cartridge bottom described engaging fin and between box body inner bottom part, matching with engaging fin on the outer surface of described centrifuge tube shelf and be shaped with multiple engaging groove vertically arranged, in the box body below this baffle ring, space is liquid nitrogen storage groove.This centrifuge tube improves quick-freezing effect, simultaneously, owing to centrifuge tube shelf and box body removably connect setting, in use, if centrifuge tube shelf is damaged, it is only necessary to change centrifuge tube shelf, together abandon without together with box body, not only ensure that persistently carrying out of operation, and greatly saved use cost, bring facility to use.
Description
Technical field
This utility model belongs to microbial apparatus technical field, and a kind of novel centrifuge tube for liquid nitrogen flash freezer is protected
Hide box.
Background technology
At present, in the engineered related experiment or practical operation of certain micro-organisms, such as competent preparation, antibacterial
Extraction of DNA etc., it is often necessary to using liquid nitrogen flash freezer is necessary laboratory facilities.In practical operation, it is often necessary to pass through
Centrifuge tube equipped with biotic experiment material is put in container, then pours liquid nitrogen in container into and complete quick-freezing process.At present, existing skill
Art there is also some centrifuge tube preservation boxes for liquid nitrogen flash freezer for containing centrifuge tube, such as patent publication No.
A kind of centrifuge tube preservation box for liquid nitrogen flash freezer disclosed in CN204799313U, but, this kind of centrifuge tube preservation box makes
Used time, can not be continuing with if centrifuge tube bogey is damaged, then need to discard box body together, it is impossible to continue
Employing, also make operation have to interrupt, this brings great inconvenience to use, and the use also improving user becomes
This, therefore, need a kind of new centrifuge tube preservation box badly.
Summary of the invention
In place of the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, design science,
Save the novel centrifuge tube preservation box for liquid nitrogen flash freezer of use cost.
This utility model solves it and technical problem is that and take techniques below scheme to realize:
A kind of centrifuge tube preservation box for liquid nitrogen flash freezer of improvement, described centrifuge tube preservation box include lid, box body and
Centrifuge tube shelf, described lid is the most closely arranged at the over top of box body, and the middle and upper part in described box body is all round closure
Hollow form, on the inboard wall of cartridge of hollow form, to be shaped with multiple engaging vertically arranged convex at the most uniform interval
Rib, the inboard wall of cartridge bottom described engaging fin and between box body inner bottom part is shaped with a baffle ring, the appearance of described centrifuge tube shelf
Match with engaging fin on face and be shaped with multiple engaging groove vertically arranged, described engaging groove, engaging fin energy
Enough being engaged and installed in together, described centrifuge tube shelf is removably connected setting by engaging groove, engaging fin and inboard wall of cartridge, and
Limiting its upper-lower position on inboard wall of cartridge by baffle ring, in the box body below this baffle ring, space is liquid nitrogen storage groove；
On described centrifuge tube shelf, the most uniform interval is shaped with multiple centrifugal base vertically arranged, described
Centrifugal base presents lower hollow form, and centrifuge tube can be fitted together to and be positioned in this centrifugal base, and liquid is stretched in the bottom of this centrifugal base
In nitrogen accumulator tank and with settings that be connected in liquid nitrogen storage groove, the centrifuge tube shelf between adjacent centrifugal base is shaped with one along vertical
The liquid nitrogen that direction is arranged flows into through hole, described liquid nitrogen flow into the bottom of through hole extend in liquid nitrogen storage groove and with liquid nitrogen storage groove
Inside be connected setting.
And, the material of described box body be politef, 304,304L, 316,316L, one or both in 321
Combination.
Advantage of the present utility model and good effect be:
This centrifuge tube preservation box is provided with lid, box body and centrifuge tube shelf, and centrifuge tube shelf is detachably connected with box body and sets
Put, and carry out spacing by baffle ring, in use, after first being opened by lid, then will be equipped with the centrifuge tube of biotic experiment material
Be placed on centrifugal base, then by the engaging groove of centrifuge tube shelf with engage fin one_to_one corresponding good after, be engaged and installed in together,
And by baffle ring, centrifuge tube shelf is carried out spacing, then in box body, side pours rapidly liquid nitrogen into, and liquid nitrogen flows into through hole from liquid nitrogen
And/or in centrifugal base influent nitrogen accumulator tank, during pouring liquid nitrogen into and liquid nitrogen flows into, all rapidly centrifuge tube is carried out
Quick-freezing, then pour rapidly liquid nitrogen into the opposite side of box body, the centrifuge tube quick-freezing to opposite side, the liquid nitrogen in liquid nitrogen storage groove can be right
The bottom of centrifuge tube carries out quick-freezing, and liquid nitrogen flows into the liquid nitrogen of through hole can carry out quick-freezing to the sidewall of centrifuge tube, improves quick-freezing effect
Really, the setting simultaneously as centrifuge tube shelf and box body removably connect, in use, if centrifuge tube shelf is damaged, only
Need to change centrifuge tube shelf, together abandon without together with box body, not only ensure that persistently carrying out of operation, and
Greatly save use cost, bring facility to use.
Accompanying drawing explanation
Fig. 1 is that structure of the present utility model connects semi-cutaway；
Fig. 2 is the schematic top plan view (omission centrifuge tube) of box body in Fig. 1.
Detailed description of the invention:
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, no
It is determinate, it is impossible to limit protection domain of the present utility model with this.
Structure, annexation and the method not described in detail in this utility model, all can be understood as the public affairs in this area
Know general knowledge.
A kind of novel centrifuge tube preservation box for liquid nitrogen flash freezer, as depicted in figs. 1 and 2, described centrifuge tube preservation box bag
Including lid 1, box body 6 and centrifuge tube shelf 4, described lid is the most closely arranged at the over top of box body, in described box body
Middle and upper part is the hollow form of all round closure, and on the inboard wall of cartridge of hollow form, the most uniform interval is shaped with vertically side, multiple edge
To the engaging fin 9 arranged, the inboard wall of cartridge bottom described engaging fin and between box body inner bottom part is shaped with a baffle ring 8, institute
Stating matches with engaging fin on the outer surface of centrifuge tube shelf is shaped with multiple engaging groove vertically arranged and (does not marks in figure
Number), described engaging groove, engaging fin can be engaged and installed in together, and described centrifuge tube shelf is by engaging groove, engaging fin
Removably connect setting with inboard wall of cartridge, and limit its upper-lower position on inboard wall of cartridge by baffle ring, below this baffle ring
In box body, space is liquid nitrogen storage groove 5；
On described centrifuge tube shelf, the most uniform interval is shaped with multiple centrifugal base 2 vertically arranged, institute
Stating centrifugal base and present lower hollow form, centrifuge tube 7 can be fitted together to and be positioned in this centrifugal base, and the bottom of this centrifugal base is stretched into
In liquid nitrogen storage groove and with settings that be connected in liquid nitrogen storage groove, the centrifuge tube shelf between adjacent centrifugal base is shaped with one along erecting
Nogata flows into through hole 3 to the liquid nitrogen arranged, and stores up in the bottom of described liquid nitrogen inflow through hole extends to liquid nitrogen storage groove and with liquid nitrogen
Be connected in depositing groove setting.
In the present embodiment, the material of described box body be politef, 304,304L, 316,316L, one in 321
Or the combination of two kinds.
This centrifuge tube preservation box is provided with lid, box body and centrifuge tube shelf, and centrifuge tube shelf is detachably connected with box body and sets
Put, and carry out spacing by baffle ring, in use, after first being opened by lid, then will be equipped with the centrifuge tube of biotic experiment material
Be placed on centrifugal base, then by the engaging groove of centrifuge tube shelf with engage fin one_to_one corresponding good after, be engaged and installed in together,
And by baffle ring, centrifuge tube shelf is carried out spacing, then in box body, side pours rapidly liquid nitrogen into, and liquid nitrogen flows into through hole from liquid nitrogen
And/or in centrifugal base influent nitrogen accumulator tank, during pouring liquid nitrogen into and liquid nitrogen flows into, all rapidly centrifuge tube is carried out
Quick-freezing, then pour rapidly liquid nitrogen into the opposite side of box body, the centrifuge tube quick-freezing to opposite side, the liquid nitrogen in liquid nitrogen storage groove can be right
The bottom of centrifuge tube carries out quick-freezing, and liquid nitrogen flows into the liquid nitrogen of through hole can carry out quick-freezing to the sidewall of centrifuge tube, improves quick-freezing effect
Really, the setting simultaneously as centrifuge tube shelf and box body removably connect, in use, if centrifuge tube shelf is damaged, only
Need to change centrifuge tube shelf, together abandon without together with box body, not only ensure that persistently carrying out of operation, and
Greatly save use cost, bring facility to use.
Claims (1)
1. a novel centrifuge tube preservation box for liquid nitrogen flash freezer, it is characterised in that: described centrifuge tube preservation box include lid,
Box body and centrifuge tube shelf, described lid is the most closely arranged at the over top of box body, and the middle and upper part in described box body is four
The hollow form that week is closed, on the inboard wall of cartridge of hollow form, the most uniform interval is shaped with multiple card vertically arranged
Close fin, the inboard wall of cartridge bottom described engaging fin and between box body inner bottom part is shaped with a baffle ring, described centrifuge tube shelf
Match be shaped with multiple engaging groove vertically arranged with engaging fin on outer surface, described engaging groove, engage convex
Rib can be engaged and installed in together, and described centrifuge tube shelf is removably connected with inboard wall of cartridge to be set by engaging groove, engaging fin
Putting, and limit its upper-lower position on inboard wall of cartridge by baffle ring, in the box body below this baffle ring, space is liquid nitrogen storage groove；
On described centrifuge tube shelf, the most uniform interval is shaped with multiple centrifugal base vertically arranged, described centrifugal
Base is upper and lower hollow form, and centrifuge tube can be fitted together to and be positioned in this centrifugal base, and liquid nitrogen storage is stretched in the bottom of this centrifugal base
Deposit in groove and with the setting that is connected in liquid nitrogen storage groove, the centrifuge tube shelf between adjacent centrifugal base is shaped with one vertically
The liquid nitrogen arranged flows into through hole, described liquid nitrogen flow into the bottom of through hole extend in liquid nitrogen storage groove and with liquid nitrogen storage groove internal phase
Connection is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440540.6U CN205815766U (en) | 2016-05-16 | 2016-05-16 | A kind of novel centrifuge tube preservation box for liquid nitrogen flash freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620440540.6U CN205815766U (en) | 2016-05-16 | 2016-05-16 | A kind of novel centrifuge tube preservation box for liquid nitrogen flash freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205815766U true CN205815766U (en) | 2016-12-21 |
Family
ID=57557741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620440540.6U Expired - Fee Related CN205815766U (en) | 2016-05-16 | 2016-05-16 | A kind of novel centrifuge tube preservation box for liquid nitrogen flash freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205815766U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732869A (en) * | 2017-01-24 | 2017-05-31 | 东北林业大学 | Ice chest and application method |
| US11252956B2 (en) * | 2018-10-05 | 2022-02-22 | TMRW Life Sciences, Inc. | Apparatus to preserve and identify biological samples at cryogenic conditions |
| USD963194S1 (en) | 2020-12-09 | 2022-09-06 | TMRW Life Sciences, Inc. | Cryogenic vial carrier |
-
2016
- 2016-05-16 CN CN201620440540.6U patent/CN205815766U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732869A (en) * | 2017-01-24 | 2017-05-31 | 东北林业大学 | Ice chest and application method |
| US11252956B2 (en) * | 2018-10-05 | 2022-02-22 | TMRW Life Sciences, Inc. | Apparatus to preserve and identify biological samples at cryogenic conditions |
| USD963194S1 (en) | 2020-12-09 | 2022-09-06 | TMRW Life Sciences, Inc. | Cryogenic vial carrier |
| USD1002868S1 (en) | 2020-12-09 | 2023-10-24 | TMRW Life Sciences, Inc. | Cryogenic vial carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161221 Termination date: 20180516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |