CN214357837U - Freezing storage box without influencing temperature of sample - Google Patents
Freezing storage box without influencing temperature of sample Download PDFInfo
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- CN214357837U CN214357837U CN202023334860.9U CN202023334860U CN214357837U CN 214357837 U CN214357837 U CN 214357837U CN 202023334860 U CN202023334860 U CN 202023334860U CN 214357837 U CN214357837 U CN 214357837U
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Abstract
A freezing storage box without influencing the temperature of a sample comprises an outer heat preservation box and a cover body arranged on the outer heat preservation box; the heat preservation outer box and the cover body are sealed and enclosed to form a freezing cavity; a freezing agent box is arranged in the freezing cavity, and is provided with an input port and an exhaust port, the input port and the exhaust port penetrate through the heat-insulation outer box and are provided with heat-insulation sealing covers; the freezing agent box is also integrally provided with a freezing pipe groove; the freezing storage pipe groove is provided with a plurality of placing grooves; the inner contour of the placing groove is adapted to the outer contour of the freezing tube. The utility model provides a do not influence freezing of sample temperature and deposit box is equipped with and freezes and deposits the agent case, freezes to deposit the agent case and is equipped with the discharge port of getting rid of and freezing the agent and the input port that deposits the agent with the replenishment, when the freezing of not influencing the sample temperature deposits box temperature rising and need replenish and freeze the agent, only need just can carry out the replenishment of freezing the agent through input port and discharge port, resume freezing the effect of depositing, and need not to open the lid that does not influence freezing of sample temperature and deposit the box, influence the temperature of sample.
Description
Technical Field
The utility model relates to a laboratory equipment technical field especially relates to a do not influence freezing of sample temperature and deposit box.
Background
The cryopreserved box is a sample tube cryopreservation bearing device commonly used at present, in biology and medical experiment, use the standard cryopreserved pipe to distinguish different samples, then cryopreserved pipe need place in specific cryopreserved box, it mainly provides the function that fixed cryopreserved pipe and make cryopreserved pipe safe storage in liquid nitrogen or ultra-low temperature refrigerator, the cryopreserved box mainstream on the current market roughly divide into paper does not influence the cryopreserved box of sample temperature and the cryopreserved box of not influencing the sample temperature of plastics material, select suitable cryopreserved box that does not influence the sample temperature to use according to actual needs.
However, in the conventional cryopreservation box, the temperature change is caused by opening the cover when the cryopreservation agent is added, so that the storage state of the sample is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above shortcoming of prior art, the utility model aims at providing a do not influence freezing of sample temperature and deposit box, uncap when aiming at solving the freezing box that does not influence the sample temperature and adding the freezing agent and lead to temperature variation to influence the sample problem now.
The utility model provides a technical scheme that its technical problem adopted is:
a freezing storage box without influencing the temperature of a sample comprises a heat-preservation outer box and a cover body arranged on the heat-preservation outer box; the heat-preservation outer box and the cover body are sealed and enclosed to form a freezing cavity; a freezing agent box is arranged in the freezing cavity, and is provided with an input port and an exhaust port, the input port and the exhaust port penetrate through the heat-insulation outer box and are provided with heat-insulation sealing covers; the freezing agent box is also integrally provided with a freezing pipe groove; the freezing storage pipe groove is provided with a plurality of placing grooves; the inner contour of the placing groove is matched with the outer contour of the freezing and storing pipe.
As an improved scheme, the cryopreservation agent box is connected with a quartz glass tube which is vertically arranged, the bottom of the inner sides of the quartz glass tube and the cryopreservation agent box is communicated with the top of the box, and the quartz glass tube is arranged on the outer side surface of the heat-preservation outer box; so that the liquid level height of the quartz glass tube reflects the liquid level height of the freezing agent box.
As an improvement scheme, the freezing agent box is made of aluminum.
As an improvement scheme, be equipped with the thermometer on the outer surface of heat preservation box, the thermometer is equipped with temperature-sensing portion, temperature-sensing portion pierces through heat preservation box with freezing agent case direct contact.
As a modification, the arrangement grooves are separated from each other by the inner space of the freezing agent box.
As an improved scheme, the top of the placement groove is provided with a sleeve, two sides of the sleeve are provided with protruding fixing lugs, and a groove matched with the fixing lugs is formed around the top of the placement groove.
As an improvement, the sleeve is made of polytetrafluoroethylene.
As an improved scheme, the cover body is hinged with the heat-preservation outer box for opening and closing; and the upper part of the inner side of the cover body is provided with a fixed pressing piece and a buffer pad which are matched with the position of the placement groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model provides a do not influence freezing of sample temperature and deposit box is equipped with and freezes and deposits the agent case, freezing and depositing the agent case and being equipped with the discharge port of getting rid of the freezing agent and supplementing the input port that freezes and deposit the agent, when the freezing of not influencing the sample temperature deposits box temperature rising and need supply when freezing and deposit the agent, only need just can carry out the replenishment of freezing and deposit the agent through input port and discharge port, resume freezing and deposit the effect, and need not to open the lid that freezes and deposits the box that does not influence the sample temperature, influence the temperature of sample.
2) The cryopreservation agent box is connected with a quartz glass tube which is vertically arranged, the bottom of the inner side of the quartz glass tube and the bottom of the cryopreservation agent box are communicated with the top of the box, and the quartz glass tube is arranged on the outer side surface of the heat-preservation outer box. Therefore, due to the principle of the communicating vessel, the liquid level height of the quartz glass tube can display the liquid level height of the freezing agent box, and the freezing state can be conveniently observed from the outside to determine whether the freezing agent needs to be supplemented or not.
3) The material of freezing agent case is aluminium, and thermal conductivity is good, does benefit to the quick cooling that freezes the deposit pipe, compares other metal material simultaneously lighter, portable.
4) The outer surface of the outer heat-preservation box is provided with a thermometer, the thermometer is provided with a temperature sensing part, and the temperature sensing part penetrates through the outer heat-preservation box and is in direct contact with the cryopreservation agent box. So as to conveniently obtain the actual temperature in the cryopreservation box which does not influence the temperature of the sample from the outside.
5) The placing grooves are mutually separated by the inner space of the freezing agent box. When opening like this and not influencing one of them freezing of freezing box of sample temperature and taking out one of them freezing and depositing the pipe, all the other freezing and depositing the pipe because the inner space of freezing and depositing the agent case separates each other, do not receive to take out the empty tank temperature that is put by outside air temperature of freezing and depositing the pipe influence.
6) The top of the placing groove is provided with a sleeve, two sides of the sleeve are provided with convex fixing lugs, and grooves matched with the fixing lugs are formed around the top of the placing groove. The placing groove can adapt to the freezing storage pipes with different thicknesses by placing or taking out the casing pipe. The sleeve is made of polytetrafluoroethylene, is corrosion-resistant, has non-adhesiveness and small friction resistance, and is convenient to take out.
7) The cover body is hinged with the heat preservation outer box for opening and closing; and the upper part of the inner side of the cover body is provided with a fixed pressing piece and a buffer pad which are matched with the position of the placement groove. Increase from the top to freezing the pressure effort of depositing the pipe, can strengthen stability, the influence of external vibration from top to bottom to freezing when reducing and carrying the transportation.
Drawings
Fig. 1 is the utility model relates to a do not influence the cross-sectional structure schematic diagram of freezing box of sample temperature.
Wherein, 1: a heat preservation outer box; 2: a cover body; 3: freezing and storing an agent box; 4: an input port; 5: an outlet port; 6: a heat-preserving sealing cover; 7: a quartz glass tube; 8: a thermometer; 9: a temperature sensing section; 10: a sleeve; 11: fixing the pressing piece; 12: a cushion pad; 13: a hinge; 14: and (5) freezing and storing the tube.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which:
the first embodiment is as follows:
as shown in the attached figure 1, the cryopreservation box without influencing the temperature of a sample comprises an insulation outer box 1 and a cover body 2 arranged on the insulation outer box 1; the heat-preservation outer box 1 and the cover body 2 are sealed and enclosed to form a freezing cavity; a freezing agent box 3 is arranged in the freezing cavity, the freezing agent box 3 is provided with an input port 4 and an output port 5, the input port 4 and the output port 5 penetrate through the heat-insulating outer box 1, and a heat-insulating sealing cover 6 is arranged; the freezing agent box 3 is also integrally provided with a freezing pipe 14 groove; the freezing pipe 14 groove is provided with a plurality of placing grooves; the inner contour of the resting groove is adapted to the outer contour of the vial 14.
The cryopreservation agent box 3 is connected with a quartz glass tube 7 which is vertically arranged, the quartz glass tube 7 is communicated with the bottom of the inner side of the cryopreservation agent box 3 and the top of the inner side of the cryopreservation agent box, and the quartz glass tube 7 is arranged on the outer side surface of the heat-preservation outer box 1; so that the liquid level height of the quartz glass tube 7 reflects the liquid level height of the freezing and preserving agent box 3.
The freezing agent box 3 is made of aluminum.
Be equipped with thermometer 8 on the outer surface of heat preservation outer box 1, thermometer 8 is equipped with temperature-sensing portion 9, temperature-sensing portion 9 pierces through heat preservation outer box 1 with cryopreservation agent case 3 direct contact.
The placing grooves are mutually separated by the inner space of the freezing agent box 3.
The top of the placement groove is provided with a sleeve 10, two sides of the sleeve 10 are provided with protruding fixing lugs, and grooves matched with the fixing lugs are formed in the periphery of the top of the placement groove.
The sleeve 10 is made of polytetrafluoroethylene.
The cover body 2 is hinged with the heat-preservation outer box 1 for opening and closing; and a fixed pressing piece 11 and a buffer pad 12 which are matched with the position of the placing groove are arranged at the upper part of the inner side of the cover body 2.
In conclusion, after reading the document of the present invention, the ordinary skilled in the art can make other various corresponding conversion schemes without creative mental labor according to the technical scheme and technical idea of the present invention, which all belong to the protection scope of the present invention.
Claims (8)
1. The cryopreservation box without influencing the temperature of a sample is characterized by comprising an insulation outer box (1) and a cover body (2) arranged on the insulation outer box (1); the heat-preservation outer box (1) and the cover body (2) are sealed and enclosed to form a freezing cavity; a freezing agent box (3) is arranged in the freezing cavity, the freezing agent box (3) is provided with an input port (4) and an output port (5), the input port (4) and the output port (5) penetrate through the heat-preservation outer box (1), and a heat-preservation sealing cover (6) is arranged on the input port and the output port; the freezing agent box (3) is also integrally provided with a freezing pipe (14) groove; the freezing tube (14) groove is provided with a plurality of placing grooves; the inner contour of the accommodation groove is adapted to the outer contour of the cryopreservation tube (14).
2. The cryopreservation box without affecting the temperature of a sample according to claim 1, wherein the cryopreservation agent box (3) is connected with a vertically arranged quartz glass tube (7), the bottom of the inner sides of the quartz glass tube (7) and the cryopreservation agent box (3) is communicated with the top, and the quartz glass tube (7) is arranged on the outer side surface of the heat preservation outer box (1); so that the liquid level height of the quartz glass tube (7) reflects the liquid level height of the freezing agent box (3).
3. The cryopreservation box without affecting the temperature of a sample according to claim 1, wherein a thermometer (8) is provided on the outer surface of the outer heat-preserving box (1), the thermometer (8) is provided with a temperature sensing part (9), and the temperature sensing part (9) penetrates through the outer heat-preserving box (1) to be in direct contact with the cryopreservation agent box (3).
4. The cryopreservation kit not affecting the temperature of a sample according to claim 1, wherein the arrangement grooves are separated from each other by an internal space of the cryoprotectant box (3).
5. The cryopreservation box without influencing the temperature of the sample according to claim 1, wherein a sleeve (10) is arranged at the top of the placement groove, protruding fixing lugs are arranged on two sides of the sleeve (10), and a groove matched with the fixing lugs is arranged around the top of the placement groove.
6. The cryopreservation kit of claim 5, wherein the sleeve (10) is made of Teflon.
7. The cryopreservation box without affecting the temperature of the sample according to claim 1, wherein the cover body (2) is hinged to the heat preservation outer box (1); and a fixed pressing piece (11) and a buffer pad (12) which are matched with the position of the placement groove are arranged at the upper part of the inner side of the cover body (2).
8. The cryopreservation kit without affecting the temperature of the sample according to claim 1, wherein the cryopreservation agent box (3) is made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023334860.9U CN214357837U (en) | 2020-12-30 | 2020-12-30 | Freezing storage box without influencing temperature of sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023334860.9U CN214357837U (en) | 2020-12-30 | 2020-12-30 | Freezing storage box without influencing temperature of sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214357837U true CN214357837U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023334860.9U Active CN214357837U (en) | 2020-12-30 | 2020-12-30 | Freezing storage box without influencing temperature of sample |
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| Country | Link |
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| CN (1) | CN214357837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735358A (en) * | 2022-03-09 | 2022-07-12 | 芜湖耄智生物科技有限公司 | Closed and sealed conveying system after sampling for TRPC6 nucleic acid amplification detection |
-
2020
- 2020-12-30 CN CN202023334860.9U patent/CN214357837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735358A (en) * | 2022-03-09 | 2022-07-12 | 芜湖耄智生物科技有限公司 | Closed and sealed conveying system after sampling for TRPC6 nucleic acid amplification detection |
| CN114735358B (en) * | 2022-03-09 | 2022-09-30 | 芜湖耄智生物科技有限公司 | Closed and sealed delivery system used after sampling and used for TRPC6 nucleic acid amplification detection |
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