CN219182560U - Freezing pipe sleeve and freezing equipment comprising same - Google Patents
Freezing pipe sleeve and freezing equipment comprising same Download PDFInfo
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- CN219182560U CN219182560U CN202320137597.9U CN202320137597U CN219182560U CN 219182560 U CN219182560 U CN 219182560U CN 202320137597 U CN202320137597 U CN 202320137597U CN 219182560 U CN219182560 U CN 219182560U
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- pipe
- freezing
- cryopreservation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The utility model relates to the technical field of storage equipment, in particular to a freezing pipe sleeve and a freezing equipment comprising the freezing pipe sleeve, and aims to solve the technical problem that the comprehensive extraction efficiency of equipment is low because the freezing pipe sleeve is unfavorable for automatic access in the existing freezing equipment. Therefore, the frozen storage pipe sleeve comprises a pipe body and a pipe cap covered on the pipe body, the pipe body is provided with a cavity capable of containing a plurality of frozen storage pipes, the top of the pipe cap is provided with a positioning hole, and the positioning hole can be matched with a positioning pin on the pipe picking device to position the frozen storage pipe sleeve. Through such setting, make and choose the pipe device and can carry out quick accurate location to the cryopreservation pipe box, realized choosing the quick of cryopreservation pipe box and chosen to the access efficiency of cryopreservation equipment has effectively been promoted.
Description
Technical Field
The utility model relates to the technical field of storage equipment, and particularly provides a freezing storage pipe sleeve and freezing storage equipment comprising the freezing storage pipe sleeve.
Background
In recent years, with the development of the fields of biology and medicine, low-temperature storage devices have been widely developed and used, and in order to maintain the biological activity of a sample to the greatest extent, the storage and extraction processes must be in a low-temperature or ultra-low-temperature environment, and in particular, the sample is prevented from being deactivated due to rapid dissipation of cold energy during the extraction process, which places a higher requirement on the extraction efficiency of the device.
However, the freezing pipe sleeve of the existing freezing equipment is not beneficial to automatic access, so that the comprehensive extraction efficiency of the equipment is low.
Accordingly, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the technical problems that the existing freezing pipe sleeve of the freezing equipment is not beneficial to automatic access, so that the comprehensive extraction efficiency of the equipment is low.
In a first aspect, the utility model provides a freezing pipe sleeve, which comprises a pipe body and a pipe cap covered on the pipe body, wherein the pipe body is provided with a cavity capable of containing a plurality of freezing pipes, the top of the pipe cap is provided with a positioning hole, and the positioning hole can be matched with a positioning pin on a pipe picking device to position the freezing pipe sleeve.
In the preferred technical scheme of the freezing storage pipe sleeve, the positioning holes are blind holes.
In the preferred technical scheme of the freezing pipe sleeve, the blind hole comprises a cylindrical cavity and an inverted cone cavity which is positioned below the cylindrical cavity and communicated with the cylindrical cavity, so that the positioning pin can slide to the vertex of the inverted cone cavity along the inner wall of the inverted cone cavity to finish positioning.
In the preferred technical scheme of the freezing storage pipe sleeve, the cross section of the cylindrical cavity is circular.
In the preferred technical scheme of the freezing pipe sleeve, a through hole communicated with the cavity is formed in the upper portion of the pipe body and/or the pipe cap, so that liquid nitrogen can flow into the cavity through the through hole.
In the preferred technical scheme of the freezing pipe sleeve, the through holes are multiple in number and distributed at intervals along the circumference of the pipe body or the pipe cap.
In the above preferred technical solution of the freezing pipe sleeve, the pipe body or the pipe cap is printed with a bar code pattern, and the bar code pattern is used for storing relevant information of the freezing pipe sleeve, so that the scanning device can identify the freezing pipe sleeve.
In the preferred technical scheme of the freezing pipe sleeve, an external thread structure is arranged at the top of the pipe body, an internal thread structure is arranged at the bottom of the pipe cap, and the pipe body and the pipe cap are fixed in a threaded connection mode through the external thread structure and the internal thread structure.
In a second aspect, the present utility model provides a cryopreservation apparatus comprising the above cryopreservation socket and a cryopreservation box for placing the cryopreservation socket.
In the preferred technical scheme of the freezing equipment, a plurality of containing and fixing grooves are formed in the freezing box and used for fixing the freezing pipe sleeve.
Under the condition of adopting the technical scheme, the freezing storage pipe sleeve comprises a pipe body and a pipe cap covered on the pipe body, wherein the pipe body is provided with a cavity capable of containing a plurality of freezing storage pipes, the top of the pipe cap is provided with a positioning hole, and the positioning hole can be matched with a positioning pin on the pipe picking device to position the freezing storage pipe sleeve. Through such setting for choosing the pipe device can draw freezing pipe box more accurately, has improved extraction efficiency.
Further, the positioning hole is arranged as a blind hole. Through such setting, can utilize the bottom of blind hole to carry out spacingly to the locating pin in vertical direction, prevent that the locating pin from passing the locating hole downwards and getting into damage the cryopreservation pipe in the cavity.
Still further, the blind hole of the utility model comprises a cylindrical cavity and an inverted cone cavity which is positioned below the cylindrical cavity and is communicated with the cylindrical cavity, so that the positioning pin can slide to the vertex of the inverted cone cavity along the inner wall of the inverted cone cavity to finish positioning. By means of the arrangement, the cylindrical cavity enables the locating pin to easily enter the locating hole to finish coarse locating, and the inverted conical cavity enables the locating pin to reach the vertex of the inverted conical cavity more easily to finish accurate locating.
Still further, the cylindrical cavity of the present utility model is circular in cross-section. Through the arrangement, the positioning hole is simple in process and easy to process, and the inverted conical bottom surface is more beneficial to positioning.
Still further, the upper part and/or the pipe cap of the pipe body of the utility model are provided with through holes communicated with the cavity so that liquid nitrogen can flow into the cavity through the through holes. Through such setting for after the pipe box is put forward the liquid nitrogen jar to the cryopreservation in-process, still can keep as much liquid nitrogen as possible in the cavity below the through-hole in order to refrigerate the cryopreservation pipe.
Still further, the number of the through holes is a plurality and the through holes are distributed at intervals along the circumferential direction of the pipe body or the pipe cap. Through such setting, when putting the pipe box of freezing in the liquid nitrogen jar, liquid nitrogen can flow into the cavity fast and refrigerate.
Still further, the pipe body or the pipe cap of the utility model is printed with the bar code pattern, and the bar code pattern is used for storing the relevant information of the freezing pipe sleeve so that the scanning equipment can identify the freezing pipe sleeve. By such arrangement, it is convenient to store different samples in a classified manner.
Still further, the top of the pipe body is provided with an external thread structure, the bottom of the pipe cap is provided with an internal thread structure, and the pipe body and the pipe cap are fixed through the external thread structure and the internal thread structure in a threaded manner. Through this setting, the access and the closure of freeze-storage pipe of being convenient for.
In addition, the freezing and storing equipment further provided by the utility model comprises the freezing and storing pipe sleeve and the freezing and storing box for placing the freezing and storing pipe sleeve, so that the technical effect of the freezing and storing pipe sleeve is further achieved.
Drawings
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a freezing pipe sleeve and a freezing box of the freezing equipment of the utility model;
FIG. 2 is a schematic structural view of a freezing pipe sleeve of the freezing equipment of the utility model;
FIG. 3 is a schematic view of the structure of the cap of the cryopreservation tube sleeve of the present utility model;
fig. 4 is a schematic structural view of a freezing box of the freezing device of the present utility model.
List of reference numerals:
1. a tube body; 2. a tube cap; 3. positioning holes; 31. a cylindrical cavity; 32. an inverted cone cavity; 4. a through hole; 5. a cryopreservation box; 51. accommodating the fixing groove.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.
It should be noted that, in the description of the present utility model, terms such as "inner", "outer", "upper", "lower", "top", "bottom", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "mounted" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
The freezing pipe sleeve of the existing freezing equipment is unfavorable for automatic access and causes the technical problem of low comprehensive extraction efficiency of the equipment. The utility model provides a freezing storage pipe sleeve, which aims to realize the positioning of the freezing storage pipe sleeve by arranging a positioning hole at the top of a pipe cap of the traditional freezing storage pipe sleeve and matching the positioning hole with a positioning pin on a pipe picking device. Through above setting, make and choose the pipe device and can carry out quick accurate location to the cryopreservation pipe box, realized choosing the quick of cryopreservation pipe box and chosen to the access efficiency of cryopreservation equipment has effectively been promoted.
Specifically, as shown in fig. 1 to 3, the freezing storage pipe sleeve comprises a pipe body 1 and a pipe cap 2 covered on the pipe body 1, the pipe body 1 is provided with a cavity capable of containing a plurality of freezing storage pipes, the top of the pipe cap 2 is provided with a positioning hole 3, and the positioning hole 3 can be matched with a positioning pin on a pipe picking device to position the freezing storage pipe sleeve.
When the biological sample is stored, the biological sample is firstly filled into the freezing pipe, then a plurality of freezing pipes are filled into one freezing pipe sleeve, and finally a plurality of freezing pipe sleeves are put into low-temperature equipment such as a liquid nitrogen tank for storage, and the freezing pipe sleeves are completely immersed into liquid nitrogen in the liquid nitrogen tank so as to ensure that the freezing pipe is in a low-temperature environment.
In addition, the freezing equipment further comprises a tube picking device arranged above the liquid nitrogen tank, the tube picking device can take out or put the freezing tube sleeve into the liquid nitrogen tank, so that automatic storage and taking of the freezing tube sleeve are realized, a traditional manual storage and taking mode is replaced, the risk that hands are frostbitten when the tube is manually picked is reduced, and the storage and taking efficiency of samples is effectively improved.
The pipe picking device specifically comprises a locating pin arranged at the lower end of the pipe picking device and clamping mechanisms arranged at two sides of the locating pin, and because a plurality of freezing pipe sleeves are stored in the liquid nitrogen tank, when the target freezing pipe sleeves are picked, the target freezing pipe sleeves are required to be positioned first, and when the pipe picking device is positioned, the pipe picking device is driven by the moving module to reach the upper part of the target freezing pipe sleeves, so that the locating pin descends along the vertical direction, when the locating pin enters the bottom of the locating hole 3, the positioning of the freezing pipe sleeves is completed, then the freezing pipe sleeves are fixed through the clamping mechanisms, and finally the pipe picking device is lifted, so that the extraction of the target freezing pipe sleeves is completed.
Through such setting for choosing the pipe device can draw freezing pipe box more accurately, has improved extraction efficiency.
Preferably, as shown in fig. 2 and 3, the positioning hole 3 of the present utility model is provided as a blind hole.
Because the locating pin needs to vertically extend downwards into the locating hole 3 to finish locating, the bottom of the locating hole 3 can play a limiting role on the locating pin in the descending process of the locating pin, and the locating pin is prevented from continuously moving downwards and then penetrating through the locating hole 3 to enter the cavity to damage the freezing storage tube.
It should be noted that, in practical application, those skilled in the art may flexibly set the positioning hole 3 as a through hole with a limiting structure on the inner wall, and the limiting structure may also play a role in preventing the positioning pin, and such flexible adjustment and modification do not deviate from the principle and scope of the present utility model, and should be limited in the protection scope of the present utility model. The utility model preferably adopts a blind hole scheme to simplify the processing technology of the positioning hole 3 and save the cost.
Preferably, as shown in fig. 3, the blind hole of the present utility model includes a cylindrical cavity 31 and an inverse conical cavity 32 located below the cylindrical cavity 31 and communicating with the cylindrical cavity 31, so that the positioning pin can slide along the inner wall of the inverse conical cavity 32 to the apex of the inverse conical cavity 32 to complete positioning.
Specifically, the upper half part of the positioning hole 3 is set to be a cylindrical cavity 31, the lower half part is set to be an inverted cone cavity 32, and the cross section of the cylindrical cavity 31 is larger than that of the positioning pin, so that the positioning pin can easily enter the positioning hole 3 to finish coarse positioning, then the positioning pin can continuously descend along the cylindrical cavity 31, after the positioning pin descends to be in contact with the inner wall of the inverted cone cavity 32, the positioning pin can slide downwards along the inner wall of the inverted cone cavity 32, finally, the top of the inverted cone cavity 32 is reached to finish accurate positioning of the positioning pin, and at the moment, the clamping mechanism can be fully contacted with the freezing storage pipe sleeve to clamp and fix the freezing storage pipe sleeve.
With this arrangement, the cylindrical cavity 31 allows the locating pin to easily enter the locating hole 3 to perform coarse positioning, and the inverted conical cavity 32 allows the locating pin to more easily reach the apex of the inverted conical cavity 32 to perform precise positioning.
It should be noted that, in practical applications, those skilled in the art may flexibly set the positioning hole 3 to be an inverted conical cavity or a hemispherical shape, so long as the positioning pin and the positioning hole 3 can be quickly positioned, and such flexible adjustment and modification should not deviate from the principle and scope of the present utility model, and all such flexible adjustment and modification should be limited to the protection scope of the present utility model, and the present utility model preferably adopts a scheme that the cylindrical cavity 31 is communicated with the inverted conical cavity 32.
Preferably, as shown in fig. 3, the cylindrical cavity 31 of the present utility model is circular in cross-section.
Therefore, the upper half part of the positioning hole 3 is a cylindrical cavity, the lower half part of the positioning hole is an inverted conical cavity, the process of the positioning hole 3 is simple, the positioning hole is easy to process, and the inverted conical bottom surface is more beneficial to positioning.
Preferably, as shown in fig. 1 and 2, the upper portion of the pipe body 1 of the present utility model is provided with a through-hole 4 communicating with the cavity so that liquid nitrogen can flow into the cavity through the through-hole 4.
Specifically, when the extraction device puts the freezing tube sleeve with the freezing tube into the liquid nitrogen tank for freezing, liquid nitrogen can quickly flow into the cavity through the through hole 4 to refrigerate the freezing tube; when the extraction device lifts the freezing pipe sleeve out of the liquid nitrogen tank, liquid nitrogen flows away from the through hole 4, so that the refrigerating effect of the freezing pipe sleeve in the picking process is affected.
Therefore, the position of the through-hole 4 needs to be set at the upper half of the tube body 1 so that as much liquid nitrogen as possible can be retained in the cavity.
In practical applications, those skilled in the art may flexibly set the through hole 4 on the cap 2, or set the through hole 4 on the upper portion of the tube body 1 and the cap 2, so long as the liquid nitrogen can be less lost, and the flexible adjustment and modification are not departing from the principle and scope of the present utility model, and should be limited in the protection scope of the present utility model. The through hole 4 is preferably provided in the upper portion of the pipe body 1.
Through this setting for in the extraction process, after the freezing pipe cover was put forward the liquid nitrogen jar, still can keep as much liquid nitrogen as possible in the cavity below through-hole 4 in order to refrigerate the freezing pipe.
Preferably, as shown in fig. 1 and 2, the number of the through holes 4 of the present utility model is plural and is distributed at intervals along the circumferential direction of the pipe body 1 or the pipe cap 2.
The number of the through holes 4 can be set to be two to six according to the size of the structure and the flow, and the number of the through holes is preferably set to be four, so that when the freezing pipe sleeve is placed in the liquid nitrogen tank, liquid nitrogen can be ensured to flow into the cavity rapidly for refrigeration, and meanwhile, the structural strength of the pipe body 1 or the pipe cap 2 can be considered.
Preferably, as shown in fig. 1 and 2, the pipe body 1 or the pipe cap 2 of the present utility model is printed with a bar code pattern, and the bar code pattern is used for storing the relevant information of the freezing pipe sleeve, so that the scanning device can identify the freezing pipe sleeve, and thus different samples can be stored in a classified manner.
Preferably, as shown in fig. 1 and 2, the top of the pipe body 1 of the utility model is provided with an external thread structure, the bottom of the pipe cap 2 is provided with an internal thread structure, and the pipe body 1 and the pipe cap 2 are fixed by the external thread structure and the internal thread structure in a threaded manner, so that the freezing pipe can be conveniently accessed and closed.
In addition, various connection modes such as clamping or hinging can be flexibly adopted, and the flexible adjustment and change do not deviate from the principle and the scope of the utility model, and all the flexible adjustment and change are limited in the protection scope of the utility model. The scheme of screw connection is preferably adopted in the scheme.
Finally, the utility model also provides a freezing device which comprises the freezing pipe sleeve and a freezing box 5 for placing the freezing pipe sleeve.
Specifically, the freezing equipment further comprises a freezing box 5 arranged in the liquid nitrogen tank, a plurality of fixing structures are arranged on the freezing box 5, and the fixing structures are shaped and sized to be matched with the freezing pipe sleeve so as to fix the freezing pipe sleeve in storage.
It should be noted that, in practical applications, those skilled in the art may flexibly set the fixing structure to be the accommodating fixing groove 51, the accommodating cylinder, etc., so long as the fixing of the freezing storage tube sleeve can be achieved, and such flexible adjustment and modification should be limited within the scope of the present utility model without departing from the principle and scope of the present utility model.
Preferably, as shown in fig. 1 and 4, the freezing box 5 of the present utility model is provided with a plurality of receiving and fixing grooves 51, and the receiving and fixing grooves 51 are used for fixing the freezing pipe sleeve.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (10)
1. The utility model provides a cryopreservation pipe box, its characterized in that, cryopreservation pipe box includes the body and covers the pipe cap on the body, the body has the cavity that can hold a plurality of cryopreservation pipes, the top of pipe cap is equipped with the locating hole, the locating hole can be with choosing the locating pin cooperation realization on the pipe device to the location of cryopreservation pipe box.
2. The cryopreservation tube sleeve of claim 1, wherein the locating holes are provided as blind holes.
3. A cryopreservation socket according to claim 2 wherein the blind bore comprises a cylindrical cavity and an inverted conical cavity below and in communication with the cylindrical cavity, such that the locating pin can slide along the inner wall of the inverted conical cavity to the apex of the inverted conical cavity to complete the locating.
4. A cryopreservation socket according to claim 3, wherein the cylindrical cavity is circular in cross-section.
5. A cryopreservation socket according to claim 1 wherein a through hole is provided in the upper part of the tube and/or the cap in communication with the cavity to enable liquid nitrogen to flow into the cavity through the through hole.
6. The cryopreservation tube sleeve of claim 5, wherein the number of through holes is a plurality and is spaced circumferentially along the tube body or the tube cap.
7. The cryopreservation socket of claim 1, wherein the tube body or the tube cap is printed with a bar code pattern for storing information about the cryopreservation socket so that a scanning device can identify the cryopreservation socket.
8. The cryopreservation pipe sleeve of claim 1, wherein an external thread structure is arranged at the top of the pipe body, an internal thread structure is arranged at the bottom of the pipe cap, and the pipe body and the pipe cap are fixed in a threaded manner through the external thread structure and the internal thread structure.
9. A freezing apparatus, characterized in that it comprises a freezing socket according to any one of claims 1 to 8 and a freezing box for placing the freezing socket.
10. The freezing apparatus according to claim 9, wherein the freezing box is provided with a plurality of accommodation fixing grooves for fixing the freezing pipe sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137597.9U CN219182560U (en) | 2023-01-12 | 2023-01-12 | Freezing pipe sleeve and freezing equipment comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137597.9U CN219182560U (en) | 2023-01-12 | 2023-01-12 | Freezing pipe sleeve and freezing equipment comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219182560U true CN219182560U (en) | 2023-06-16 |
Family
ID=86711773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320137597.9U Active CN219182560U (en) | 2023-01-12 | 2023-01-12 | Freezing pipe sleeve and freezing equipment comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219182560U (en) |
-
2023
- 2023-01-12 CN CN202320137597.9U patent/CN219182560U/en active Active
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