CN218318452U - Cell storage device for biological safety sample library - Google Patents

Abstract

The utility model discloses a cell storage device is used to biological safety sample storehouse, concretely relates to cell storage technical field, the power distribution box comprises a box body, the box top is equipped with controller and air heater, the air heater air outlet is connected with the tuber pipe, inside the tuber pipe end wears into the box, the tuber pipe end is equipped with first control valve, the inside multiunit baffle that is equipped with of box, be equipped with a plurality of thing grooves of putting on the baffle, box inner wall bottom is equipped with temperature sensor, the box left side is equipped with the vacuum pump, the vacuum pump air inlet is connected with the intake pipe, be equipped with the second control valve in the intake pipe, inside the intake pipe end wears into the box, the vacuum pump gas outlet is connected with the blast pipe, the box front side is equipped with sealing door, the box right side is equipped with refrigerating unit, refrigerating unit's output is connected with the output tube, in the output tube end wears into the box, the output tube end is equipped with the third control valve, the refrigerating unit below is equipped with the power supply box. Adopt the utility model discloses, can create vacuum storage environment, adjust storage temperature, activate the cell fast.

Description

Cell storage device for biological safety sample library

Technical Field

The utility model relates to a cell storage technology field especially relates to a cell storage device is used to biological safety sample storehouse.

Background

The cell is the basic structure and function unit of organism, the cell storage technology can preserve the cell for a certain period of time through a certain method, thereby ensuring that the function and activity of the cell are not obviously influenced, which is a new concept firstly proposed in the life ark plan of human beginning in the beginning of 21 century. In the cell storage, liquid nitrogen is often adopted for freezing, after a liquid nitrogen tank opening is selected for hanging for 20 minutes during rapid freezing storage, the cell tissue is slowly and slowly descended into the liquid nitrogen, and the frozen cell activation principle is rapid thawing so as to avoid the damage to the cells caused by the recrystallization of ice crystals and the cell death.

For solving the problem, chinese patent CN202123063778.1 discloses a cell storage device for biological sample storehouse, including the bin, the last fixed surface of bin installs electric telescopic handle, electric telescopic handle's lower extreme extends to in the bin and fixedly connected with mounting panel, the lower fixed surface of mounting panel installs first connecting plate, the lower extreme of first connecting plate rotates and is connected with the connecting axle, fixedly connected with fixed plate on the connecting axle, a plurality of thing grooves of putting have been seted up on the fixed plate, the fixed plate is equipped with the multiunit, one side fixed mounting of bin has the fourth connecting pipe, the one end fixed mounting that the bin was kept away from to the fourth connecting pipe has the heating cabinet, one side fixed mounting of heating cabinet has the third connecting pipe, the one end fixed mounting that the heating cabinet was kept away from to the third connecting pipe has the storage water tank.

Although the problem of quick freezing and activation cell has been solved to above-mentioned scheme, but can not satisfy the storage temperature of different demands, the microorganism that contains in the air is more in addition, pollute the cell easily, and the unable monitor cell preservation condition of above-mentioned scheme, the bin is in case the heat preservation malfunction problem appears, can not in time discover, can cause large batch cell sample to destroy, and when the cell activation, take the liquid nitrogen out the back, again with the water heating, then with hot water reflux bin carry out the cell activation, the centre delays time more, be unfavorable for the cell activation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cell storage device is used to biological safety sample storehouse to solve current cell storage device for biological sample storehouse, can not adjust storage temperature, unable vacuum is stored, unable real-time supervision cell sample storage situation, the problem that the cell activation procedure was simplified inadequately.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cell storage device for biological safety sample storehouse, includes the box, the box top is equipped with controller and air heater, and the air outlet of air heater is connected with the tuber pipe, and the end of tuber pipe passes inside the box lateral wall gets into the box, the tuber pipe end is equipped with first control valve, the inside multiunit baffle that is equipped with of box is equipped with a plurality of thing grooves of putting on the baffle, box inner wall bottom is equipped with temperature sensor, the box left side is equipped with the vacuum pump, and the air inlet of vacuum pump is connected with the intake pipe, is equipped with the second control valve in the intake pipe, inside the intake pipe end passes the box lateral wall and gets into the box, the gas outlet of vacuum pump is connected with the blast pipe, the box front side is equipped with sealing door, the box right side is equipped with refrigerating unit, and refrigerating unit's output is connected with the output tube, and the output tube end passes in the box lateral wall gets into the box, the output tube end is equipped with the third control valve, the refrigerating unit below is equipped with the power supply box, the controller passes through wire electric connection with refrigerating unit, air heater, vacuum pump, temperature sensor, first control valve, second control valve, third control valve, power supply box respectively.

The principle and the beneficial effects of the technical scheme are as follows:

when the technical scheme is adopted for cell storage, the cell freezing tube is placed in the storage groove in the partition plate, the sealing door is closed, the second control valve is opened, the vacuum pump is started to pump air in the storage box and then is closed, the third control valve is opened, and the refrigerating machine group is started to cool and refrigerate the cell sample. When the cells are activated, the refrigerating machine is closed, the second control valve is opened, the vacuum pump is started to pump out cold air in the storage box, then the first control valve is opened, the hot air blower is started, and the cell samples in the storage box are heated and activated. The cell sample is stored in a vacuum environment, so that the cell sample is less in bacterial pollution, the heating and activating speed is high, the time is short, and the negative influence in the activating process is reduced.

Preferably, be equipped with the LED display screen on the controller, LED display screen below is equipped with 7 control button, controls the start-up and closing of refrigerating unit, air heater, vacuum pump, temperature sensor, first control valve, second control valve, third control valve respectively, makes whole cell storage device operation more meticulous, and it is more convenient to use, can also monitor the temperature condition in the bin in real time simultaneously, when having avoided appearing the heat preservation function to be out of order, can not in time discover to cause the condition of large batch cell sample damage to take place.

Drawings

Fig. 1 is a schematic view of a main structure provided in an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of the storage box according to an embodiment of the present invention.

Reference numerals in the drawings of the specification include: 1. a box body; 2. a refrigeration unit; 3. a hot air blower; 4. a vacuum pump; 5. a controller; 6. a temperature sensor; 7. an air duct; 8. a first control valve; 9. a partition plate; 10. a storage groove; 11. an exhaust pipe; 12. an air inlet pipe; 13. a power supply box; 14. an output pipe; 15. a sealing door; 16. a second control valve; 17. a third control valve; 18. and an LED display screen.

Detailed Description

The invention will be described in further detail with reference to the following drawings and embodiments:

as shown in the figures 1-2, a cell storage device for a biological safety sample library comprises a box body 1, wherein the top of the box body 1 is provided with a controller 5 and a hot air blower 3, an air outlet of the hot air blower 3 is connected with an air pipe 7, the tail end of the air pipe 7 penetrates through the side wall of the box body 1 to enter the box body 1 so as to efficiently convey hot air into a storage box, the tail end of the air pipe 7 is provided with a first control valve 8, the inside of the box body 1 is provided with a plurality of groups of partition plates 9, the partition plates 9 are provided with a plurality of object placing grooves 10 which can store cell samples in batches, the bottom end of the inner wall of the box body 1 is provided with a temperature sensor 6 which transmits the temperature in the storage box to the controller 5 in real time, the left side of the box body 1 is provided with a vacuum pump 4 which can pump out air and cold air in the storage box body, an air inlet of the vacuum pump 4 is connected with an air inlet pipe 12, the air inlet pipe 12 is provided with a second control valve 16, the tail end of the air inlet pipe 12 penetrates through the side wall of the box body 1 to enter the inside of the box body 1, an air outlet of the vacuum pump 4 is connected with an exhaust pipe 11 for exhausting the exhausted air and cold air, the front side of the box body 1 is provided with a sealing door 15, the right side of the box body 1 is provided with a refrigerating unit 2, a control panel on the refrigerating unit 2 can adjust the temperature output by the refrigerating unit, the output end of the refrigerating unit 2 is connected with an output pipe 14, the tail end of the output pipe 14 penetrates through the side wall of the box body 1 to enter the box body 1, the tail end of the output pipe 14 is provided with a third control valve 17, a power box 13 is arranged below the refrigerating unit 2 for providing power supply for the whole storage device, the controller 5 is respectively electrically connected with the refrigerating unit 2, the hot air blower 3, the vacuum pump 4, the temperature sensor 6, the first control valve 8, the second control valve 16, the third control valve 17 and the power box 13 through leads, the controller 5 is provided with an LED display screen 18 for monitoring the temperature in the storage box in real time, 7 control buttons are arranged below the LED display screen 18 and respectively control the starting and the closing of the refrigerating unit 2, the hot air blower 3, the vacuum pump 4, the temperature sensor 6, the first control valve 8, the second control valve 16 and the third control valve 17, so that the whole freezing storage and activation process of the storage box is more refined and convenient to operate.

The specific implementation process is as follows:

when the cell storage is carried out, the sealing door 15 is opened, the cell freezing tube is placed into the storage groove 10 on the partition plate 9, the sealing door 15 is closed, a control button of a second control valve 16 on the controller 5 is pressed, the second control valve 16 is opened, then a control button of a vacuum pump 4 on the controller 5 is pressed, the vacuum pump 4 is started, air in the storage box is pumped out through an air inlet pipe 12, the pumped air is exhausted through an exhaust pipe 11, then a control button of a third control valve 17 on the controller 5 is pressed, a control button of the refrigerating unit 2 on the controller 5 is pressed, the refrigerating unit 2 is started, cold air is conveyed into the storage box through an output pipe 14, a cell sample is cooled and refrigerated, a temperature sensor 6 in the storage box can transmit temperature information in the storage box to the controller 5 in real time, the controller 5 can output signals to an LED display screen 18, a worker can monitor the temperature condition in the storage box in real time, a control panel on the refrigerating unit 2 can adjust the cold air output temperature of the refrigerating unit 2, the whole storage process can be monitored in real time, the temperature in real time, the storage device can be adjusted according to the condition of the cell storage environment, and the risk of bacterial contamination under the vacuum environment can be reduced.

When cell activation is carried out, a control button of the refrigerating unit 2 on the controller 5 is pressed, the refrigerating unit 2 is closed, a control button of the second control valve 16 on the controller 5 is pressed, the second control valve 16 is opened, a control button of the vacuum pump 4 on the controller 5 is pressed, the vacuum pump 4 is started, cold air is pumped out and then is closed, then a control button of the first control valve 8 on the controller 5 is pressed, the first control valve 8 is opened, then a control button of the hot air fan 3 on the controller 5 is pressed, the hot air fan 3 is started, hot air is conveyed into the storage box through the air pipe 7, cell activation is carried out, the whole cell activation process is fast, and the time is short.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (2)

1. The utility model provides a cell storage device for biological safety sample storehouse, includes box (1), its characterized in that: the air conditioner is characterized in that a controller (5) and an air heater (3) are arranged at the top of the box body (1), an air outlet of the air heater (3) is connected with an air pipe (7), the tail end of the air pipe (7) penetrates through the side wall of the box body (1) to enter the box body (1), a first control valve (8) is arranged at the tail end of the air pipe (7), a plurality of groups of partition plates (9) are arranged inside the box body (1), a plurality of object placing grooves (10) are formed in the partition plates (9), a temperature sensor (6) is arranged at the bottom end of the inner wall of the box body (1), a vacuum pump (4) is arranged on the left side of the box body (1), an air inlet of the vacuum pump (4) is connected with an air inlet pipe (12), a second control valve (16) is arranged on the air inlet pipe (12), the tail end of the air inlet pipe (12) penetrates through the side wall of the box body (1) to enter the inside of the box body (1), an exhaust pipe (11) is connected with an exhaust pipe (11), a sealing door (15) is arranged on the front side of the box body (1), a refrigerating unit (2) is arranged on the right side, an output end of the refrigerating unit (2) is connected with an output pipe (14), and a third control valve (17) is arranged inside the output pipe (14) which penetrates through the side wall of the box body (1), the air conditioner is characterized in that a power supply box (13) is arranged below the refrigerating unit (2), and the controller (5) is electrically connected with the refrigerating unit (2), the air heater (3), the vacuum pump (4), the temperature sensor (6), the first control valve (8), the second control valve (16), the third control valve (17) and the power supply box (13) through conducting wires.

2. A cell storage device for a biosafety sample bank as claimed in claim 1, wherein: the air conditioner is characterized in that an LED display screen (18) is arranged on the controller (5), 7 control buttons are arranged below the LED display screen (18) and are used for respectively controlling the starting and the closing of the refrigerating unit (2), the hot air blower (3), the vacuum pump (4), the temperature sensor (6), the first control valve (8), the second control valve (16) and the third control valve (17).

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