Sealed transfer tank

Abstract

The utility model discloses a sealed transfer tank which comprises a sealing ring body and a tank body assembly. The sealing ring body is arranged on the tank body assembly and is used for sealing the tank body assembly; a plurality of groups of hole-shaped structures are arranged in the sealing ring body; a sample can be frozen and stored in the tank body assembly. The liquid nitrogen storage tank has the advantages that liquid nitrogen and samples can be placed in the tank body assembly, and the tank body assembly can be sealed through the sealing ring body; the inside of the sealing ring body is designed into a plurality of groups of hole-shaped structures, when deformation and cracking are caused by temperature difference, cracks can be blocked and terminated by the hole-shaped structures, the situation that the sealing ring body is directly cracked is prevented, the deformation resistance of the sealing ring body is improved, and due to the fact that the plurality of groups of hole-shaped structures are arranged inside, the weight of the sealing ring body is reduced; the porous structure is designed into a hexagonal honeycomb shape, so that the structural shape is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage and transportation, in particular to a sealed transfer tank. Background Art

[0002] In the field of biological samples, transfer tanks are usually used for sample transfer, including a tank body, a sealing ring, and a support frame disposed inside for storing a plate rack or a cryogenic storage box; before transfer, an operator adds an appropriate amount of liquid nitrogen into the tank body to maintain a low-temperature environment inside the transfer tank.

[0003] The sealing ring is an integral structure. The inner side needs to contact the low-temperature liquid nitrogen inside the transfer tank, while the outside is at room temperature. Affected by thermal expansion and contraction and temperature difference, the sealing ring is prone to cracking, resulting in air leakage. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the description of this application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the above or prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a sealed transfer tank, which can seal the tank body assembly through the sealing ring body. When deformation and cracking occur due to temperature difference, the crack will be blocked and terminated by the hole-like structure, preventing the direct cracking of the sealing ring body and increasing the anti-deformation endurance of the sealing ring body.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: a sealed transfer tank, which includes a sealing ring body and a tank body assembly; the sealing ring body is disposed on the tank body assembly and seals the tank body assembly; multiple groups of hole-like structures are disposed inside the sealing ring body; the inside of the tank body assembly can freeze and store samples.

[0008] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: the sealing ring body includes a first ring body and a second ring body; the second ring body is connected above the first ring body, and the first ring body can support the second ring body.

[0009] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: an embedding groove is disposed inside the second ring body, and the embedding groove is inserted into the tank body assembly.

[0010] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: a sealing stop member is disposed on the inner side of the second ring body extending, and the sealing stop member can seal the tank body assembly.

[0011] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: the tank body assembly can connect and fix the sealing ring body.

[0012] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: the hole-shaped structure is hexagonal honeycomb-shaped.

[0013] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: the hole-shaped structure is arranged vertically and / or horizontally inside the tank body assembly.

[0014] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: the tank body assembly includes a tank cover and a tank body; the embedding groove is embedded in the upper end of the tank body, and the tank cover is connected and sealed in cooperation with the second ring body and the sealing stopper.

[0015] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: a handle is arranged on the second ring body, the handle can movably support the tank body assembly and the sealing ring body, and the handle can rotate around the second ring body.

[0016] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: a grasping cover is arranged on the tank cover, and an external gripper can grasp the grasping cover.

[0017] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: the handle can be rotatably placed on the first ring body, and the first ring body can support the handle.

[0018] As a preferred embodiment of the sealed transfer tank of the present utility model, wherein: the tank body is arranged in a double layer, and samples and liquid nitrogen can be placed inside the tank body.

[0019] Advantages of the present utility model: In the present utility model, liquid nitrogen and samples can be placed inside the tank body assembly, and the tank body assembly can be sealed through the sealing ring body; the inside of the sealing ring body is designed into multiple groups of hole-shaped structures. When deformation and cracking occur due to temperature difference, the cracks will be blocked and terminated by the hole-shaped structures, preventing the direct cracking of the sealing ring body, increasing the anti-deformation endurance of the sealing ring body, and moreover, due to the internal arrangement of multiple groups of hole-shaped structures, the weight of the sealing ring body is reduced; the hole-shaped structure is designed as hexagonal honeycomb-shaped, and the structural shape is more stable. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0021] Figure 1 It is an overall schematic diagram of a sealed transfer tank.

[0022] Figure 2 It is a three-dimensional schematic diagram of the seal ring body of the sealed transfer tank.

[0023] Figure 3 It is a schematic diagram of the seal ring body of the sealed transfer tank.

[0024] Figure 4 It is Figure 3 A sectional view taken along line A-A of the sealed transfer tank in

[0025] Figure 5 It is a front view of the seal ring body of the sealed transfer tank.

[0026] Figure 6 It is Figure 5 A schematic diagram taken along line B-B of the sealed transfer tank in

[0027] Reference numerals: seal ring body, 1; tank body assembly, 2; first ring body, 11; second ring body, 12; embedding groove, 13; seal stop, 14; hole-like structure, 3; tank lid, 21; tank body, 22; handle, 5; grasping lid, 23; Detailed implementation manners

[0028] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manners of the present utility model in conjunction with the accompanying drawings of the specification.

[0029] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from this description. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0030] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an embodiment that is separate or selectively mutually exclusive with other embodiments.

[0031] Embodiment 1

[0032] Referring to Figures 1 to 4 , it is the first embodiment of the present utility model. This embodiment provides a sealed transfer tank, which includes a seal ring body 1 and a tank body assembly 2. The tank body assembly 2 can be sealed through the seal ring body 1. A plurality of groups of hole-like structures 3 are provided inside the seal ring body 1, and the hole-like structures 3 can prevent the seal ring body 1 from cracking directly.

[0033] Specifically, it includes a sealing ring body 1 and a tank assembly 2; the sealing ring body 1 is arranged on the tank assembly 2 and seals the tank assembly 2; multiple groups of hole-like structures 3 are arranged inside the sealing ring body 1; the inside of the tank assembly 2 can be used for freezing and storing samples.

[0034] In summary, the tank assembly 2 is sealed by the sealing ring body 1. When deformation and cracking occur due to temperature difference, the cracks will be blocked and terminated by the hole-like structures 3, preventing the direct cracking of the sealing ring body 1, increasing the anti-deformation endurance of the sealing ring body 1, and since multiple groups of hole-like structures 3 are arranged inside the sealing ring body 1, the weight of the sealing ring body 1 can be reduced.

[0035] Embodiment 2

[0036] Referring to Figures 1 to 6 , this is the second embodiment of the present utility model. In the previous embodiment, the sealed transfer tank includes a sealing ring body 1 and a tank assembly 2. The tank assembly 2 can be sealed by the sealing ring body 1. Multiple groups of hole-like structures 3 are provided inside the sealing ring body 1, and the situation of the direct cracking of the sealing ring body 1 can be avoided through the hole-like structures 3.

[0037] Specifically, it includes a sealing ring body 1 and a tank assembly 2; the sealing ring body 1 is arranged on the tank assembly 2 and seals the tank assembly 2; multiple groups of hole-like structures 3 are arranged inside the sealing ring body 1; the inside of the tank assembly 2 can be used for freezing and storing samples.

[0038] Preferably, the hole-like structures 3 can be densely arranged and covered inside the sealing ring body 1.

[0039] Furthermore, the sealing ring body 1 includes a first ring body 11 and a second ring body 12; the second ring body 12 is connected above the first ring body 11, and the first ring body 11 can support the second ring body 12.

[0040] Preferably, the first ring body 11, the second ring body 12 and the sealing stopper 14 are integrally connected; the first ring body 11 and the second ring body 12 are arranged outside the tank 22, and the sealing stopper 14 extends on the second ring body 12 and is arranged inside the tank 22.

[0041] Furthermore, an embedding groove 13 is arranged inside the second ring body 12, and the embedding groove 13 is inserted and connected with the tank assembly 2.

[0042] Preferably, it can be embedded into the upper end of the tank 22 through the embedding groove 13.

[0043] Furthermore, a sealing stopper 14 is extended and arranged inside the second ring body 12, and the sealing stopper 14 can seal the tank assembly 2.

[0044] Preferably, the sealing stopper 14 can be in contact sealing with the can lid 21 to ensure that the liquid nitrogen inside the can body 22 will not leak out and ensure the activity of the internal samples.

[0045] Furthermore, the can body assembly 2 can connect and fix the sealing ring body 1.

[0046] Preferably, the can body 22 is provided with a limiting mechanism that can limit the sealing ring body 1 to avoid the phenomenon of the sealing ring body 1 moving.

[0047] Furthermore, the hole-shaped structure 3 is hexagonal honeycomb-shaped.

[0048] Preferably, the hole-shaped structure 3 is set to be hexagonal honeycomb-shaped, and the structural shape is more stable. Of course, the hole-shaped structure 3 can also be set to be diamond-shaped, quadrilateral, or other irregular shapes.

[0049] Furthermore, the hole-shaped structure 3 is arranged vertically and / or horizontally inside the can body assembly 2.

[0050] Furthermore, the can body assembly 2 includes a can lid 21 and a can body 22; the embedding groove 13 is embedded in the upper end of the can body 22, and the can lid 21 is cooperatively connected and sealed with the second ring body 12 and the sealing stopper 14.

[0051] Furthermore, a handle 5 is arranged on the second ring body 12. The handle 5 can movably support the can body assembly and the sealing ring body 1, and the handle 5 can rotate around the second ring body 12.

[0052] Furthermore, the handle 5 can be rotatably placed on the first ring body 11, and the first ring body 11 can support the handle 5.

[0053] Preferably, by arranging the handle 5, it is convenient for manual handling.

[0054] Furthermore, a grasping lid 23 is arranged on the can lid 21, and an external gripper can grasp the grasping lid 23.

[0055] Preferably, by arranging the grasping lid 23, it is convenient for an external automatic handling and grasping device to grasp the can body assembly 2 and the sealing ring body 1.

[0056] Furthermore, the can body 22 is arranged in a double layer, and samples and liquid nitrogen can be placed inside the can body 22.

[0057] Preferably, by arranging the can body 22 in a double layer, the inside of the can body 22 can be effectively insulated.

[0058] In summary, in the present utility model, liquid nitrogen and samples can be placed inside the tank body assembly 2, and the tank body assembly 2 can be sealed by the sealing ring body 1. The inside of the sealing ring body 1 is designed into multiple groups of hole-like structures 3. When deformation and cracking occur due to temperature difference, the cracks will be blocked and terminated by the hole-like structures 3, preventing the direct cracking of the sealing ring body 1, increasing the anti-deformation endurance of the sealing ring body 1, and since multiple groups of hole-like structures 3 are provided inside, the weight of the sealing ring body 1 is reduced. The hole-like structures 3 are designed as hexagonal honeycombs, and the structural shape is more stable.

[0059] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are only illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes, and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature, number, or position of discrete elements can be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0060] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present utility model or those features that are not relevant to the implementation of the present utility model).

[0061] It should be understood that in the development of any actual implementation, a large number of specific implementation decisions may be made in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without excessive experimentation, such development efforts will be a routine task of design, manufacturing, and production.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A sealed transfer tank, characterized in that: It includes a sealing ring body (1) and a tank assembly (2); the sealing ring body (1) is arranged on the tank assembly (2) and seals the tank assembly (2); multiple pore-like structures (3) are arranged inside the sealing ring body (1); the tank assembly (2) can freeze and store samples inside.

2. The sealed transfer tank according to claim 1, characterized in that: The sealing ring body (1) includes a first ring body (11) and a second ring body (12); the second ring body (12) is connected above the first ring body (11), and the first ring body (11) can support the second ring body (12).

3. The sealed transfer tank according to claim 2, wherein: An embedding groove (13) is arranged inside the second ring body (12), and the embedding groove (13) is inserted into the tank assembly (2).

4. The sealed transfer tank according to claim 3, characterized in that: A sealing stopper (14) extends inside the second ring body (12), and the sealing stopper (14) can seal the tank assembly (2).

5. The sealed transfer tank according to claim 4, characterized in that: The tank assembly (2) can connect and fix the sealing ring body (1).

6. The sealed transfer tank according to any one of claims 1 to 5, characterized in that: The pore-like structure (3) is hexagonal honeycomb-shaped.

7. The sealed transfer tank according to any one of claims 1 to 5, characterized in that: The pore-like structure (3) is arranged vertically and / or horizontally inside the tank assembly (2).

8. The sealed transfer tank according to claim 4, characterized in that: The tank assembly (2) includes a tank cover (21) and a tank body (22); the embedding groove (13) is embedded in the upper end of the tank body (22), and the tank cover (21) is connected and sealed in cooperation with the second ring body (12) and the sealing stopper (14).

9. The sealed transfer tank according to any one of claims 2 to 4, characterized in that: A handle (5) is arranged on the second ring body (12), the handle (5) can movably support the tank assembly and the sealing ring body (1), and the handle (5) can rotate around the second ring body (12).

10. The sealed transfer tank according to claim 9, wherein: The handle (5) can be rotated and placed on the first ring body (11), and the first ring body (11) can support the handle (5).

11. The sealed transfer tank according to claim 8, wherein: A grasping cover (23) is arranged on the tank cover (21), and an external gripper can grasp the grasping cover (23).

12. The sealed transfer tank according to claim 11, wherein: The tank body (22) is arranged in a double layer, and samples and liquid nitrogen can be placed inside the tank body (22).

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