CN214453555U - Low temperature sample transport tank - Google Patents
Low temperature sample transport tank Download PDFInfo
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- CN214453555U CN214453555U CN202120328054.6U CN202120328054U CN214453555U CN 214453555 U CN214453555 U CN 214453555U CN 202120328054 U CN202120328054 U CN 202120328054U CN 214453555 U CN214453555 U CN 214453555U
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- sample transport
- liquid storage
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Abstract
The utility model relates to a low temperature sample transport tank, including a jar body, its characterized in that: the internal board of depositing that is provided with of jar, the surface of depositing the board has a plurality of air vents, deposits the board and separates jar internal chamber for the storage chamber that is located the storage board top and the stock solution chamber that is located the storage board below, and the stock solution intracavity is provided with the liquid storage pot, and the jar mouth department of liquid storage pot is provided with the valve, all is provided with temperature sensor in stock solution chamber and the storage chamber. The utility model discloses a low temperature sample transport tank has the control by temperature change function, keeps warm effectually.
Description
Technical Field
The utility model relates to a storage jar especially relates to a low temperature sample transport tank.
Background
Generally, the transfer tank comprises a tank body, and a support frame is arranged in the tank body and used for storing a plate frame or a freezing storage box. Before the transfer, an operator adds a proper amount of liquid nitrogen to the tank body to maintain a low-temperature environment in the transfer tank. However, in the process of transferring biological samples, due to the influence of factors such as the heat preservation effect of the tank body and the external environment, the temperature field in the tank body changes greatly, especially in summer when the external environment is hot, the consumption rate of liquid nitrogen in the tank body is high, and the existing transfer tank generally does not have the function of controlling temperature in real time, which easily causes damage to the transferred samples.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a new type of low temperature sample transportation tank, so that the low temperature sample transportation tank has more industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a low temperature sample transport tank with control by temperature change function, it is effectual to keep warm.
The utility model discloses a low temperature sample transport tank, including a jar body, jar internal storage plate that is provided with of jar, the surface of storage plate has a plurality of air vents, and storage plate separates jar internal chamber for the stock solution chamber that is located the storage chamber of storage plate top and is located the storage plate below, and the stock solution intracavity is provided with the liquid storage pot, and the jar mouthful department of liquid storage pot is provided with the valve, all be provided with temperature sensor in stock solution chamber and the storage chamber.
Further, the utility model discloses a low temperature sample transport tank, also be provided with temperature sensor and heating device in the liquid storage pot, still be provided with the pressure sensor who communicates with the liquid storage pot inner chamber on the liquid storage pot.
Further, the utility model discloses a low temperature sample transport tank, the jar mouth department of the jar body is provided with the jar stopper, is provided with the sealing ring before jar stopper and the jar body.
Further, the utility model discloses a low temperature sample transport tank, it is provided with the aluminum pipe to deposit on the board.
Further, the utility model discloses a low temperature sample transport tank, stock solution chamber and storage intracavity still are provided with heating device respectively.
Further, the utility model discloses a low temperature sample transport tank, heating device is heating resistance wire.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: the utility model discloses a low temperature sample transport tank through at internal temperature sensor and the heating device of setting up of jar, has realized the real-time response and the control to the internal temperature of jar, simultaneously, the setting up of liquid storage pot has realized the replenishment to the internal liquid nitrogen of jar to low temperature sample transport tank's heat preservation effect and reliability have further been improved.
To sum up, the utility model discloses a low temperature sample transport tank has the control by temperature change function, keeps warm effectually.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a cross-sectional view of a cryogenic sample transport canister of the present invention;
fig. 2 is an exploded view of a cryogenic sample transport tank.
The storage device comprises a tank body 1, a storage plate 2, a vent hole 3, a storage cavity 4, a liquid storage cavity 5, a valve 6, a heating device 7, a temperature sensor 8, a freezing storage box 9, a pressure sensor 10, a tank plug 11, a sealing ring 12 and an aluminum pipe 13.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 2, the utility model discloses a low temperature sample transport tank of preferred embodiment, including a jar body 1, jar internal storage plate 2 that is provided with, the surface of storage plate has a plurality of air vents 3, and storage plate separates jar internal chamber for being located storage chamber 4 of storage plate top and being located the stock solution chamber 5 of storage plate below, and the stock solution intracavity is provided with the liquid storage pot, and the jar mouth department of liquid storage pot is provided with valve 6, and stock solution chamber and storage intracavity all are provided with heating device 7 and temperature sensor 8.
The utility model discloses a low temperature sample transport tank through at the internal temperature sensor that sets up of jar, has realized the real-time response to the internal temperature of jar, simultaneously, the setting up of liquid storage pot has realized the replenishment to the internal liquid nitrogen of jar to low temperature sample transport tank's heat preservation effect and reliability have further been improved.
When the low-temperature sample transport tank is used for transferring samples, an operator firstly injects a certain amount of liquid nitrogen into the tank body so as to keep the low temperature in the tank body. Then the plate frame or the freezing storage box 9 carrying the biological sample plate is placed on the surface of the storage plate. In the transfer process, liquid nitrogen in the liquid storage cavity volatilizes and enters the storage cavity through the vent hole in the surface of the storage plate, so that the overall low temperature of the tank body and the effectiveness of biological samples are kept. When the temperature in the tank body is overhigh, the liquid storage tank in the liquid storage cavity inputs nitrogen into the tank body. Specifically, the valve arranged at the tank opening of the liquid storage tank is opened under the control of the external controller, so that nitrogen in the liquid storage tank is conveyed into the tank body, the purpose of reducing the temperature in the tank body is achieved, and the temperature in the tank body is reduced to a preset value.
Can know through the above description, the utility model discloses a low temperature sample transport tank, through the temperature value in each cavity of temperature sensor response, its accessible liquid nitrogen container and valve realize the supplementary to jar internal nitrogen gas simultaneously to reduce jar body temperature, thereby realize the thermostatic control to jar body temperature. Wherein the valve is preferably a solenoid valve.
As preferred, the utility model discloses a low temperature sample transport tank also is provided with temperature sensor and heating device in the liquid storage pot, still is provided with the pressure sensor 10 with the liquid storage pot inner chamber intercommunication on the liquid storage pot.
Pressure sensor's setting is used for responding to the pressure in the liquid storage tank, and heating device's setting is used for realizing the heating to the liquid storage pot in the liquid storage pot to volatilizing of the liquid nitrogen in the liquid storage pot accelerates, and after liquid storage pot pressure reached a definite value, the valve can be opened, so that nitrogen gas in the liquid storage pot exports to the jar internal, and then reaches the purpose to jar body cooling.
Preferably, the utility model discloses a low temperature sample transportation jar, jar mouth department of the jar body is provided with jar stopper 11, is provided with sealing ring 12 before jar stopper and the jar body.
Preferably, the utility model discloses a low temperature sample transport tank deposits and is provided with aluminum pipe 13 on the board.
The setting of aluminum pipe is used for depositing and freezes the deposit pipe.
Preferably, the utility model discloses a low temperature sample transport tank, stock solution chamber and storage intracavity still are provided with heating device respectively.
Heating device's setting makes the heating device realization of generating heat in low temperature sample transport tank accessible stock solution chamber and the storage intracavity to the heating of jar body, and when the temperature sensor in storage chamber or the stock solution intracavity sensed jar internal temperature and is less than the predetermined temperature, the heating device heating in external control ware control storage chamber or the stock solution intracavity to temperature in messenger's stock solution chamber or the memory rises to the predetermined value.
Preferably, the utility model discloses a low temperature sample transport tank, heating device are heating resistance wire.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that the invention can be implemented in other specific forms by a person skilled in the art without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description.
Furthermore, the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention. Also, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a cryogenic specimen transport tank, includes jar body (1), its characterized in that: the internal board (2) of depositing that is provided with of jar, the surface of depositing the board has a plurality of air vents (3), deposits the board and separates jar internal chamber for storage chamber (4) that are located the depositing board top and stock solution chamber (5) that are located the depositing board below, and the stock solution intracavity is provided with the liquid storage pot, and the jar mouth department of liquid storage pot is provided with valve (6), all be provided with temperature sensor (8) in stock solution chamber and the storage intracavity.
2. The cryogenic sample transport vessel of claim 1, wherein: the liquid storage tank is also internally provided with a temperature sensor and a heating device, and the liquid storage tank is also provided with a pressure sensor (10) communicated with the inner cavity of the liquid storage tank.
3. The cryogenic sample transport vessel of claim 1, wherein: a tank plug (11) is arranged at the tank opening of the tank body, and a sealing ring (12) is arranged in front of the tank plug and the tank body.
4. The cryogenic sample transport vessel of claim 1, wherein: an aluminum pipe (13) is arranged on the storage plate.
5. The cryogenic sample transport vessel of claim 1, wherein: and heating devices are respectively arranged in the liquid storage cavity and the storage cavity.
6. The cryogenic sample transport vessel of claim 5, wherein: the heating device is a heating resistance wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328054.6U CN214453555U (en) | 2021-02-05 | 2021-02-05 | Low temperature sample transport tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328054.6U CN214453555U (en) | 2021-02-05 | 2021-02-05 | Low temperature sample transport tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214453555U true CN214453555U (en) | 2021-10-22 |
Family
ID=78136443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120328054.6U Active CN214453555U (en) | 2021-02-05 | 2021-02-05 | Low temperature sample transport tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214453555U (en) |
-
2021
- 2021-02-05 CN CN202120328054.6U patent/CN214453555U/en active Active
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