CN214877250U - Sample holding vessel - Google Patents
Sample holding vessel Download PDFInfo
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- CN214877250U CN214877250U CN202120996750.4U CN202120996750U CN214877250U CN 214877250 U CN214877250 U CN 214877250U CN 202120996750 U CN202120996750 U CN 202120996750U CN 214877250 U CN214877250 U CN 214877250U
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- tank body
- canister
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- tank
- storage
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Abstract
The utility model discloses a sample holding vessel, include: a canister, forming a container for storing samples, comprising: the tank opening device is in a cover shape, is used for realizing the opening and closing of the tank opening of the tank body, and has a heat preservation function; the low-temperature maintaining mechanism is arranged in the tank body and provides a low-temperature environment for sample storage; a rotary seating mechanism in abutment with the cryogenic retention mechanism, comprising: the sample storage body is arranged inside the tank body and used for storing samples; and the driving device is positioned outside the tank body and used for driving the sample storage body. The utility model reduces the liquid nitrogen cold conduction rate and reduces the liquid nitrogen consumption; the opening of the tank opening is larger than the central shaft, so that the components such as an internal rotating mechanism and the like can be conveniently installed, and the convenience of subsequent maintenance is improved.
Description
Technical Field
The utility model relates to a biological sample stores the field, especially relates to a sample holding vessel.
Background
The jar body opening of sample holding vessel is often the undersize in the existing market, is unfavorable for operations such as the installation of the internal moving part of jar and follow-up equipment maintenance, and the liquid nitrogen consumption in the liquid nitrogen container on the market is too fast moreover, not only influences the storage quality of sample, and use cost is too high, to present problem, urgent need one kind can improve sample storage efficiency, reduces the probability of sample damage and use cost's storage device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough among the prior art to overcome an aim at, proposes: a sample storage canister comprising a canister body forming a container for storing a sample:
the jar body is including being equipped with:
the tank opening device is in a cover shape, is used for realizing the opening and closing of the tank opening of the tank body, and has a heat preservation function;
the low-temperature maintaining mechanism is arranged in the tank body and provides a low-temperature environment for sample storage;
a rotary setting mechanism abutting against the low temperature holding mechanism;
rotatory arrangement mechanism is including being equipped with:
the sample storage body is arranged inside the tank body and used for storing samples;
the driving device is positioned outside the tank body and used for driving the sample storage body;
the sample storage body in the tank body is characterized by further comprising a lifting basket, the lifting basket comprises a frame structure with one side provided with an opening, a plurality of interlayers are arranged in the frame structure from top to bottom and are separated from one layer to another layer through a support, an aluminum disc is arranged on the lifting basket and is arranged in the frame structure, and the support is used for storing the freezing tube.
Preferably, the bracket comprises an upper layer inserting piece and a lower layer inserting piece, and the upper layer inserting piece is provided with an inserting opening area; the upper-layer inserting piece and the lower-layer inserting piece have the same structure and are arranged in a stacking way; the upper layer inserting piece is provided with an inserting opening area.
Preferably, the cross section of the frame structure of the basket is trapezoidal or fan-shaped.
Preferably, the low-temperature maintaining mechanism comprises an injected low-temperature medium.
Preferably, the driving device is mounted on the tank opening device and penetrates through the tank opening device to the interior of the tank body through a central shaft.
Preferably, the tank body is a double-layer vacuum tank body.
Preferably, the cryogenic medium is liquid nitrogen.
Preferably, the spout device comprises:
the heat preservation cover is arranged at the top of the tank body, covers the axial central shaft area of the tank body, and is used for preserving heat in the tank body and maintaining a window in the tank body;
the extraction cover is arranged at the top of the tank body, is positioned at the periphery of the axial central shaft area of the tank body and is positioned on the heat-insulation cover; for storage and extraction of samples.
Preferably, the low temperature maintaining mechanism includes:
the liquid storage cylinder is a straight cylindrical cavity, the lower end of the liquid storage cylinder is arranged on the bottom surface in the tank body, and the upper end of the liquid storage cylinder is provided with a bearing seat; the inner hollow part is used for storing the liquid nitrogen, and the axial central axis of the liquid storage cylinder coincides with the axial central axis of the tank body.
Preferably, the liquid storage barrel is internally provided with a liquid adding pipe which penetrates through the bottom of the tank body and upwards extends from the bottom of the liquid storage barrel, and the lower end of the liquid adding pipe is connected with a liquid adding device outside the tank body.
Preferably, the upper end of the liquid feeding pipe is provided with an elbow, and the bending direction of the elbow faces to the bottom of the tank body.
Preferably, the outer wall of the liquid feeding pipe is sleeved with a flow guide pipeline, the upper end of the flow guide pipeline is close to the elbow at the upper end of the liquid feeding pipe, the height of the flow guide pipeline is close to that of the liquid feeding pipe, and the lower end of the flow guide pipeline is communicated with the inside of the tank body.
Preferably, the sample storage ontology comprises:
the lower end of the central rotating shaft fixing cylinder is provided with a turning edge to form a supporting base for supporting the bottom of the basket.
Preferably, the driving device comprises a central shaft driving module, an axial central axis of a central shaft of the central shaft driving module coincides with an axial central axis of the tank body, and the central shaft of the central shaft driving module is connected with a short shaft fixedly connected with the central rotating shaft fixing cylinder.
Preferably, the external liquid adding device of the tank body comprises a liquid nitrogen valve assembly mounted on a side wall of the outside of the tank body for controlling the supply of liquid nitrogen in the low temperature maintaining mechanism.
Preferably, the bottom surface of the outer part of the tank body is provided with a pulley assembly for facilitating the movement of the tank body.
Preferably, the central shaft driving module is a servo motor.
Preferably, the lifting basket is provided with a plurality of layers of aluminum plates, and a plurality of aluminum pipes are arranged on each layer of aluminum plate and used for storing the freezing storage pipes.
The working principle is as follows: by providing the tank body and arranging the tank opening device on the tank body, the tank opening device comprises a heat-insulating cover which is arranged at the top of the tank body and covers the axial central shaft area of the tank body, so that the top of the tank body is equivalently provided with an end cover with a caliber, namely, the heat insulation of the interior of the tank body is realized, and a window convenient for maintenance of the interior of the tank body is also provided; the problem of quick disassembly and quick assembly of parts inside the tank body is solved; the trompil of jar mouth is big crosses the center pin, is convenient for install parts such as inside rotary mechanism, promotes the convenience of follow-up maintenance moreover, has solved the often undersize of jar body opening of sample holding vessel on the current market conscientiously, is unfavorable for the not enough of operations such as installation and follow-up equipment maintenance of the moving part of jar internal portion.
Through the internal portion of jar set up the liquid storage cylinder and the inside new liquid pipe that increases of liquid storage cylinder, its upper end liquid feeding spout orientation the jar body bottom reduces the direct upwards splash of liquid nitrogen, and liquid feeding pipe overcoat establishes the liquid nitrogen honeycomb duct, and like this, when, with injecting too much liquid nitrogen in the liquid storage cylinder, because of the lower extreme of liquid nitrogen honeycomb duct with jar internal portion UNICOM, too much liquid nitrogen will spill over the bottom that flows into jar internal portion from the liquid nitrogen honeycomb duct, the bottom of the jar body is equipped with certain liquid nitrogen originally, and the liquid level is less than basket bottom face is mainly used for storing and freezes the pipe, the internal dark low temperature ambient temperature of sustainable realization jar.
The center shaft rotates through the servo motor drive of drive module, and the hand-basket that is affiliated to on the fixed section of thick bamboo of center pivot also winds in the lump the center shaft is rotatory, and when the sample that needs to draw was located when drawing the lid below, servo motor stops, and top mechanism uncaps and carries out and draw the hand-basket action, shovels the aluminium disc in the hand-basket again, realizes the access of cryopreserving pipe.
Has the advantages that:
1. a liquid feeding pipe is newly arranged in the liquid storage cylinder, and a liquid feeding nozzle at the upper end of the liquid storage cylinder faces the bottom of the tank body, so that the direct upward splashing of liquid nitrogen is reduced;
2. a central rotating shaft fixing cylinder is arranged in the storage tank and used for preventing the central shaft from contacting with the bottom of the tank body, so that the liquid nitrogen cold conduction rate is reduced, and the liquid nitrogen consumption is reduced;
3. a liquid storage cylinder is embedded in a central rotating shaft fixing cylinder of the liquid nitrogen tank, and the liquid storage cylinder has a liquid storage function and improves the cold insulation time in the tank body;
4. the liquid nitrogen tank is provided with a tank opening for sealing the heat-insulating cover of the liquid nitrogen tank on the liquid nitrogen tank, and the opening of the tank opening is larger than the central shaft, so that the installation of parts such as an internal rotating mechanism and the like is facilitated, and the convenience of subsequent maintenance is improved;
5. the liquid feeding pipe is sleeved with a flow guide pipeline-liquid nitrogen flow guide pipe, and excessive liquid nitrogen injected into the liquid storage cylinder flows into the tank body from the flow guide pipeline, so that the deep low-temperature environment temperature in the tank body can be continuously realized.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings;
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a partial schematic view of the pilot line of FIG. 1;
FIG. 3 is a schematic view of a basket according to the present invention;
wherein:
1-tank body, 2-heat preservation cover, 3-extraction cover, 4-central shaft, 5-central shaft driving module, 6-liquid nitrogen valve component, 7-lifting basket, 8-liquid storage cylinder and 9-central shaft fixing cylinder;
41-a bearing;
100-aluminum plate, 200-liquid feeding pipe, 300-guide pipeline, 400-supporting base and 500-pulley component;
101-framework structure, 102-scaffold.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following is further explained with reference to the drawings;
as shown in fig. 1, 2, 3, in one embodiment, there is provided a sample storage tank including:
the tank 1, constitutes the container of storing the sample, includes:
the tank opening device is in a cover shape, is used for realizing the opening and closing of the tank opening of the tank body 1, and has a heat preservation function;
the low-temperature maintaining mechanism is arranged in the tank body 1 and provides a low-temperature environment for sample storage;
a rotary seating mechanism in abutment with the cryogenic retention mechanism, comprising:
the sample storage body is arranged inside the tank body 1 and used for storing samples;
and the driving device is positioned outside the tank body 1 and used for driving the sample storage body.
The sample storage body in the jar body 1 is still including the hand-basket 7 that is equipped with, the hand-basket 7 is including being equipped with one side open-ended frame construction 101, be equipped with a plurality of interlayers from top to bottom among the frame construction, separate through support 102 between the layer, be equipped with aluminium dish 100 on the hand-basket, the aluminium dish passes through the support is settled be used for depositing the cryopreserving pipe among the frame construction.
The bracket comprises an upper layer inserting piece and a lower layer inserting piece, and the upper layer inserting piece is provided with an inserting opening area; the upper-layer inserting piece and the lower-layer inserting piece have the same structure and are arranged in a stacking way; the upper layer inserting piece is provided with an inserting opening area.
The frame structure 101 of the basket 7 is trapezoidal or fan-shaped in cross-section.
The low-temperature maintaining mechanism comprises injected low-temperature medium.
The driving device is arranged on the tank opening device and penetrates through the tank opening device to the inside of the tank body 1 through a central shaft 4.
The tank body 1 is a double-layer vacuum tank body, so that the heat preservation effect is better.
The low-temperature medium is liquid nitrogen.
The tank opening device comprises:
the heat preservation cover 2 is arranged at the top of the tank body 1, covers the area of the axial central shaft 4 of the tank body 1, and is used for preserving heat inside the tank body 1 and maintaining a window inside the tank body 1;
the extraction cover 3 is arranged at the top of the tank body 1, is positioned at the periphery of the area of the axial central shaft 4 of the tank body 1 and is positioned on the heat-preservation cover 2; for storage and extraction of samples.
The low temperature holding mechanism includes:
the liquid storage cylinder 8 is a straight cylindrical cavity, the lower end of the liquid storage cylinder is arranged on the bottom surface inside the tank body 1, and the upper end of the liquid storage cylinder is provided with a bearing seat; the inner cavity is used for storing the liquid nitrogen, and the axial central axis of the liquid storage cylinder 8 is coincided with the axial central axis of the tank body 1.
The inside of the liquid storage cylinder 8 is provided with a liquid adding pipe 200 which penetrates through the bottom of the tank body 1 and upwards extends from the bottom of the liquid storage cylinder 8, and the lower end of the liquid adding pipe 200 is connected with a liquid adding device outside the tank body 1.
The upper end of the liquid feeding pipe 200 is provided with an elbow, and the bending direction of the elbow faces to the bottom of the tank body 1.
The outer wall of the liquid adding pipe 200 is sleeved with a flow guide pipeline 300, the upper end of the flow guide pipeline 300 is close to the elbow at the upper end of the liquid adding pipe 200, the flow guide pipeline is almost as high as the liquid adding pipe 200, and the lower end of the flow guide pipeline is communicated with the inside of the tank body 1.
The sample storage ontology includes:
the central rotating shaft fixing cylinder 9 is provided with an opening at the lower end, the upper end of the central rotating shaft fixing cylinder is provided with a bell-shaped bottom, the inner side of the bottom at the upper end is fixedly connected with a short shaft fixedly connected with the axial central axis direction of the central rotating shaft fixing cylinder 9, and a bearing seat arranged at the upper end of the liquid storage cylinder 8 is matched through a bearing 41, so that the central rotating shaft fixing cylinder 9 is sleeved outside the liquid storage cylinder 8, and the lower end of the central rotating shaft fixing cylinder 9 is provided with a turning edge to form a supporting base 400 for supporting the bottom of the lifting basket 7.
The driving device comprises a central shaft driving module 5, the axial central axis of a central shaft 4 of the central shaft driving module 5 is superposed with the axial central axis of the tank body 1, and the central shaft 4 of the central shaft driving module 5 is connected with a short shaft fixedly connected with a central rotating shaft fixing cylinder 9.
The liquid adding device outside the tank body 1 comprises a liquid nitrogen valve assembly 6 which is arranged on the side wall of the outside of the tank body 1 and is used for controlling the supply of liquid nitrogen in the low-temperature maintaining mechanism.
The bottom surface of the outside of the tank 1 is provided with a pulley assembly 500 for facilitating the movement of the tank 1.
The central shaft driving module 5 is a servo motor.
The lifting basket 7 is provided with a plurality of layers of aluminum plates 100, and a plurality of aluminum pipes are arranged on each layer of aluminum plate 100 for storing the freezing storage pipes.
In another embodiment, the heat-insulating cover 2 can occupy the top of the whole tank body 1 to make the maintenance view window larger, the extraction cover 3 can be elliptical in cross section and is mounted on the heat-insulating cover, the central shaft driving module 5 can be a servo motor or a stepping motor, and a central rotating shaft fixing cylinder 9 is arranged for preventing the central shaft 4 from contacting with the bottom of the tank body 1, so that the liquid nitrogen cold conduction rate is reduced, and the liquid nitrogen consumption is reduced; and the central rotating shaft fixing cylinder 9 is connected with the top of the liquid storage cylinder 8 through a bearing 41.
The upper end of the liquid feeding pipe 200 is provided with an elbow, so that the nozzle of the liquid feeding pipe 200 faces the bottom of the tank body 1, and the direct upward splashing of liquid nitrogen is reduced;
the liquid nitrogen guide pipe serving as the guide pipeline 300 overflows excessive liquid nitrogen injected into the liquid storage cylinder 8 from the guide pipeline 300 and then flows into the tank body 1, so that the deep low-temperature environment temperature in the tank body 1 can be continuously maintained;
the support base 400 satisfies the lifting of the bottom of the basket 7, making the placement of the basket 7, which is provided with the aluminum tray 100 and the freezing tubes stored therein, more reliable. The pulley assembly 500 facilitates the movement of the tank 1.
And the liquid nitrogen valve assembly 6 is connected with an external liquid nitrogen supply source, and guarantees the liquid nitrogen supply of the tank body.
In the description herein, references to the description of "one embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, which shall fall within the protection scope of the present invention.
Claims (15)
1. A sample storage canister comprising a canister body forming a container for storing a sample:
the jar body is including being equipped with:
the tank opening device is in a cover shape, is used for realizing the opening and closing of the tank opening of the tank body, and has a heat preservation function;
the low-temperature maintaining mechanism is arranged in the tank body and provides a low-temperature environment for sample storage;
a rotary setting mechanism abutting against the low temperature holding mechanism;
rotatory arrangement mechanism is including being equipped with:
the sample storage body is arranged inside the tank body and used for storing samples;
the driving device is positioned outside the tank body and used for driving the sample storage body;
the sample storage body in the tank body is characterized by further comprising a lifting basket, the lifting basket comprises a frame structure with one side provided with an opening, a plurality of interlayers are arranged in the frame structure from top to bottom and are separated from one layer to another layer through a support, an aluminum disc is arranged on the lifting basket and is arranged in the frame structure, and the support is used for storing the freezing tube.
2. The specimen storage canister of claim 1, further comprising: the bracket comprises an upper layer inserting piece and a lower layer inserting piece, and the upper layer inserting piece is provided with an inserting opening area; the upper-layer inserting piece and the lower-layer inserting piece have the same structure and are arranged in a stacking way; the upper layer inserting piece is provided with an inserting opening area.
3. A sample storage canister as claimed in claim 2, wherein the cryogenic retention means comprises an injected cryogenic medium.
4. A sample storage canister as claimed in claim 3, wherein the drive means is mounted on the spout means and extends through the spout means to the interior of the canister via a central axis.
5. The specimen storage canister of claim 4, wherein the canister is a double-layered vacuum canister.
6. The specimen storage canister of claim 5, wherein the cryogenic medium is liquid nitrogen.
7. The specimen storage canister of claim 6, wherein the spout assembly comprises:
the heat preservation cover is arranged at the top of the tank body, covers the axial central shaft area of the tank body, and is used for preserving heat in the tank body and maintaining a window in the tank body;
the extraction cover is arranged at the top of the tank body, is positioned at the periphery of the axial central shaft area of the tank body and is positioned on the heat-insulation cover; for storage and extraction of samples.
8. The sample storage canister of claim 7, wherein the cryogenic retention mechanism comprises:
the liquid storage cylinder is a straight cylindrical cavity, the lower end of the liquid storage cylinder is arranged on the bottom surface in the tank body, and the upper end of the liquid storage cylinder is provided with a bearing seat; the inner hollow part is used for storing the liquid nitrogen, and the axial central axis of the liquid storage cylinder coincides with the axial central axis of the tank body.
9. The specimen storage canister of claim 8,
the inside of liquid storage cylinder is equipped with and passes the bottom of the jar body and the bottom of liquid storage cylinder upwards extends the liquid feeding pipe that comes, the liquid feeding pipe lower extreme with jar external liquid feeding device is connected.
10. The specimen storage canister of claim 9, wherein the upper end of the filler tube is provided with a bend, and the bend is oriented toward the bottom of the canister body.
11. The specimen storage tank of claim 10, wherein a diversion pipeline is sleeved on the outer wall of the liquid feeding pipe, the upper end of the diversion pipeline is close to the elbow at the upper end of the liquid feeding pipe, the height of the diversion pipeline is close to the height of the liquid feeding pipe, and the lower end of the diversion pipeline is communicated with the inside of the tank body.
12. The sample storage canister of claim 11, wherein the sample storage body comprises: the lower end of the central rotating shaft fixing cylinder is provided with a turning edge to form a supporting base for supporting the bottom of the basket.
13. The specimen storage canister of claim 12, wherein the drive mechanism includes a central shaft drive module, an axial central axis of the central shaft drive module coincides with an axial central axis of the canister body, and the central shaft of the central shaft drive module is connected to the fixed stub shaft of the central shaft fixed cylinder.
14. The specimen storage canister of claim 13, wherein said external filling means comprises a liquid nitrogen valve assembly mounted on the outside of said canister on a side wall thereof for controlling the supply of liquid nitrogen to said cryo-retention mechanism.
15. A sample storage canister as claimed in any one of claims 2 to 14, wherein the basket is provided with a plurality of aluminium plates, each plate being provided with a plurality of aluminium tubes for storage by the freezing tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120996750.4U CN214877250U (en) | 2021-05-11 | 2021-05-11 | Sample holding vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120996750.4U CN214877250U (en) | 2021-05-11 | 2021-05-11 | Sample holding vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214877250U true CN214877250U (en) | 2021-11-26 |
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ID=78890275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120996750.4U Active CN214877250U (en) | 2021-05-11 | 2021-05-11 | Sample holding vessel |
Country Status (1)
| Country | Link |
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| CN (1) | CN214877250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023169239A1 (en) * | 2022-03-11 | 2023-09-14 | 上海原能细胞生物低温设备有限公司 | Storage device of biological sample low-temperature cryopreservation apparatus |
| WO2024012087A1 (en) * | 2022-07-13 | 2024-01-18 | 上海原能细胞生物低温设备有限公司 | Honeycomb-type storage tank for biological samples |
-
2021
- 2021-05-11 CN CN202120996750.4U patent/CN214877250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023169239A1 (en) * | 2022-03-11 | 2023-09-14 | 上海原能细胞生物低温设备有限公司 | Storage device of biological sample low-temperature cryopreservation apparatus |
| WO2024012087A1 (en) * | 2022-07-13 | 2024-01-18 | 上海原能细胞生物低温设备有限公司 | Honeycomb-type storage tank for biological samples |
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