CN218523777U - Biological reagent storage box - Google Patents

Abstract

The utility model belongs to the technical field of biological reagent preserves, especially, be a biological reagent preserves case, rotate on box, box and rotate the box lid of installation, the dovetail groove that sets up on the case lid, the through-hole of trapezoidal tank bottom, through-hole internal fixation's cooling body and box inner wall on fixed mounting's reagent frame, radiator unit is including inlaying heat dissipation fan and the conducting strip of the net section of thick bamboo and the net section of thick bamboo inner wall screw thread installation from top to bottom in the through-hole. The utility model discloses, through setting up the dovetail groove, when a plurality of boxes stack, the dovetail groove ensures that this device has the space of taking a breath, thereby ensure that the heat dissipation fan can exchange the heat that the outside air on with the conducting strip and take away, thereby reduce the temperature of conducting strip, make the refrigeration piece can transmit more heats, make the inside temperature of box can drop to lower, make if contain fetuin A etc. need under the condition-20 ℃ that the biological reagent that could preserve also can preserve through this device, the application range of this biological reagent preservation case has been enlarged.

Description

Biological reagent storage box

Technical Field

The utility model relates to a biological reagent preserves technical field, specifically is a biological reagent preserves case.

Background

With the rapid development of biotechnology and modern medicine, biological agents, i.e., biological materials or organic compounds related to life science research, and agents for clinical diagnosis and medical research, are increasingly used in the fields of life science research and healing of medical diseases.

The current biological reagent low-temperature storage box can generally store most biological reagents at 2-8 ℃, and some biological reagents such as fetuin A and the like can be stored only under the condition of-20 ℃, and considering that when a plurality of storage boxes are stacked, especially during transportation, a heat exchange port outside the storage boxes is easily blocked, so that heat transfer of the storage boxes is blocked, and in order to ensure that the temperature of the storage boxes can be reduced to be lower, so as to store more types of biological reagents, the patent provides a biological reagent storage box which can prevent the heat exchange port from being blocked.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a biological reagent storage box has solved and has made the outside heat exchange mouth of storage box easily stifled problem when a plurality of storage boxes pile up to place.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a biological reagent storage box, fixed mounting's reagent frame on the box inner wall and the cooling body of the through-hole of the dovetail groove that rotates to set up on case lid, the case lid of rotation installation on box, the cooling body inlays the refrigeration piece of installation including fixing between radiator unit, radiator unit bottom fixed mounting's on the through-hole inner wall refrigeration subassembly and radiator unit and the refrigeration subassembly, refrigeration subassembly is including leading cold fin and leading cold fin bottom welded U-shaped lid, radiator unit is including the heat dissipation fan and the conducting strip of inlaying the net section of thick bamboo in the through-hole and the installation of net section of thick bamboo inner wall screw thread from top to bottom, thread mounting has negative pressure fan between the top of leading cold fin and the bottom of U-shaped lid.

Preferably, the trapezoidal groove penetrates through the front end and the rear end of the box cover.

Preferably, the lower hole wall of the through hole protrudes into the hole, and the outer wall of the top of the net cylinder protrudes out of the hole, so that external air can flow in from the outer side of the net cylinder.

Preferably, a screw is screwed into the upper bulge of the net barrel to fix the net barrel in the through hole.

Preferably, the lower part of the net cylinder and the lower plate structure position which is not lower than the cold guide plate are of a solid structure.

Preferably, a plurality of reagent tubes are inserted into the reagent rack.

Preferably, a gasket is arranged on the reagent rack close to the reagent tube, and an arc-shaped bottom pad aligned with the gasket up and down is arranged at the bottom of the box body.

Preferably, an annular dehumidification box is welded at one end of the refrigeration assembly.

Compared with the prior art, the utility model provides a biological reagent storage box possesses following beneficial effect:

this biological reagent storage box, through setting up the dovetail groove, when a plurality of boxes stack, the dovetail groove ensures that this device has the space of taking a breath, thereby it can exchange the outside air and take away the heat on the conducting strip to ensure the heat dissipation fan, with the temperature that reduces the conducting strip, make the refrigeration piece can transmit more heats, make the inside temperature of box can drop to lower, make if contain fetuin A etc. and need biological reagent that could preserve under the condition of-20 ℃ also can preserve through this device, the application range of this biological reagent storage box has been enlarged.

Drawings

FIG. 1 is a front view of the structure of the biological reagent storage tank;

FIG. 2 is an enlarged view taken at A in FIG. 1, mainly illustrating a structural schematic view of a cooling mechanism;

FIG. 3 is a schematic cross-sectional view of the annular dehumidifying box in the biological reagent preserving box.

In the figure: 1. a box body; 2. a box cover; 3. a through hole; 4. a cooling mechanism; 5. a reagent rack; 6. a heat dissipating component; 7. a refrigeration assembly; 8. refrigerating plates; 9. a cold conducting sheet; 10. a U-shaped cover; 11. a net drum; 12. a heat dissipation fan; 13. a heat conductive sheet; 14. a negative pressure fan; 15. a screw; 16. a reagent tube; 17. a gasket; 18. an arc-shaped bottom pad; 19. an annular dehumidifying box; 20. a trapezoidal groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a biological reagent storage box comprises a box body 1, a box cover 2 which is rotatably arranged on the box body 1, a trapezoidal groove 20 which is arranged on the box cover 2, a through hole 3 at the bottom of the trapezoidal groove 20, a cooling mechanism 4 which is fixedly arranged in the through hole 3, and a reagent rack 5 which is fixedly arranged on the inner wall of the box body 1; wherein: the case lid 2 is used for covering the box 1, and the setting of dovetail groove 20 avoids having the space of taking a breath in the outside when placing because of a plurality of boxes 1 are folding, thereby cooling body 4 makes the heat in the box 1 discharge to the box 1 outside and realize that the temperature in the box 1 drops to lower, consequently reaches the requirement that can deposit biological reagent, and reagent frame 5 is used for putting into the reagent pipe 16 that is equipped with biological reagent. The cooling mechanism 4 comprises a heat dissipation assembly 6 fixed on the inner wall of the through hole 3, a refrigeration assembly 7 fixedly installed at the bottom of the heat dissipation assembly 6, and a refrigeration sheet 8 installed between the heat dissipation assembly 6 and the refrigeration assembly 7 in an embedded mode, when the refrigeration sheet 8 operates, heat at the cold end is transferred to the hot end, so that the temperature of the cold end is reduced, a temperature controller such as an XMT-122Cu50-50.0-150.0 ℃ temperature controller is further arranged inside the box body 1, temperature values can be preset, and storage of biological reagents with different storage required temperatures is achieved. Refrigeration subassembly 7 includes and leads cold plate 9 bottom welded U-shaped lid 10, and lead cold plate 9 and transmit the cold junction of refrigeration piece 8 with the heat in the box 1. The heat radiation assembly 6 comprises a net cylinder 11 embedded in the through hole 3 and a heat radiation fan 12 and a heat conducting fin 13 which are arranged on the inner wall of the net cylinder 11 in a threaded manner from top to bottom, the heat conducting fin 13 transfers the heat at the hot end of the refrigerating fin 8 out, and the heat radiation fan 12 removes the heat on the heat conducting fin 13, so that the temperature in the box body 1 can be lowered to be lower, and the requirement of storing biological reagents is met. A negative pressure fan 14 is installed between the top of the cold guide sheet 9 and the bottom of the U-shaped cover 10 in a threaded manner, and the negative pressure fan 14 sucks air in the box body 1 to the cold guide sheet 9 through negative pressure suction, so that heat in the air in the box body 1 is transferred to the cold guide sheet 9.

As shown in fig. 2, a trapezoidal groove 20 extends through the front and rear ends of the cover 2.

In this embodiment, when a plurality of cases 1 are stacked, it is ensured that the outside air can enter the trapezoidal groove 20 by only ensuring that each trapezoidal groove 20 is aligned, and thus it is ensured that the outside air can flow into the gap between the through hole 3 and the mesh cylinder 11 from the side of the mesh cylinder 11.

As shown in fig. 2, the lower hole wall of the through hole 3 protrudes inward, and the top outer wall of the net drum 11 protrudes outward so that the outside air can flow in from the outside of the net drum 11.

In this embodiment, let outside air blow off by heat dissipation fan 12 again on entering into conducting strip 13, do benefit to and take away the heat on the conducting strip 12 to make refrigeration piece 8 can make the temperature in the box 1 can drop to lower, can preserve the biological reagent that needs to be preserved under lower temperature, if contain fetuin A, application scope is wider.

As shown in fig. 2, a screw 15 is screwed into the upper projection of the net drum 11 to fix the net drum 11 in the through hole 3.

In this embodiment, the threaded fastening of the net drum 11 makes the fixing of the cooling mechanism 4 firmer, and is also convenient to detach for maintenance.

As shown in fig. 2, the lower part of the net drum 11 and the lower plate structure which is not lower than the cold guiding plate 9 are solid structure.

In this embodiment, the solid structure ensures that the external air does not directly flow into the surface of the cooling fins 9 through the inner wall of the mesh tube 11, and prevents the unstable temperature in the box body 1 caused by the change of the heat transfer direction due to the contact between the cooling fins 9 and the external air.

As shown in FIG. 1, a plurality of reagent tubes 16 are inserted into the reagent rack 5.

In this embodiment, the reagent tube 16 is used to store biological reagents.

As shown in FIG. 1, a gasket 17 is provided on the reagent rack 5 near the reagent tube 16, and an arc-shaped bottom pad 18 aligned with the gasket 17 is provided on the bottom of the case 1.

In this embodiment, the gasket 17 and the arc-shaped bottom pad 18 are made of a soft material having elastic damping, and can absorb the shaking and jumping of the reagent tube 16 during transportation, thereby ensuring that the reagent tube 16 is not damaged during transportation.

As shown in fig. 3, an annular dehumidifying box 19 is welded to one end of the refrigerating assembly 7.

In this embodiment, the annular wall of the annular dehumidifying box 19 is filled with dehumidifying agent, so that when air passes through the middle of the annular dehumidifying box 19, moisture in the box body 1 is adsorbed, and biological reagents can be stored in a dry environment.

In the embodiment, the refrigeration piece 8 is a known technology which is disclosed to be widely applied to daily life, and the model of the refrigeration piece 8 is tec1-2706.

The utility model discloses a theory of operation and use flow: when the biological reagent storage box is used, the temperature is set through the temperature controller, the refrigerating sheet 8, the radiating fan 12 and the negative pressure fan 14 are enabled to run, the negative pressure fan 14 sends air in the box body 1 to the position of the cold conducting sheet 9 through the annular dehumidifying box 19, the annular dehumidifying box 19 adsorbs moisture in the air in the box body 1, the refrigerating sheet 8 transfers heat on the cold conducting sheet 9 to the heat conducting sheet 13, the radiating fan 12 sucks outside air to the position between the net cylinder 11 and the through hole 3 through the trapezoidal groove 20 and enters the heat conducting sheet 13 through the net cylinder 11, then hot air is blown out from the net cylinder 11, so that the refrigerating sheet 8 can transfer more heat, the temperature in the box body 1 can be reduced to be lower, biological reagents which can be stored under the condition of-20 ℃ such as containing fetuin A and the like can also be stored through the biological reagent storage box, the use range of the biological reagent storage box is expanded, and when a plurality of box bodies 1 are stacked, the trapezoidal groove ensures that the biological reagent storage box still has a ventilation space, and reagent tubes 16 containing the biological reagents are placed in the reagent storage box cover 2 after the predetermined temperature is reached.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a biological reagent preserves case, includes box (1), box (1) go up the case lid (2) of rotation installation, the trapezoidal groove (20) that set up on case lid (2), through-hole (3) of trapezoidal groove (20) bottom, through-hole (3) internal fixation's cooling body (4) and box (1) inner wall on fixed mounting's reagent frame (5), its characterized in that: cooling body (4) inlay refrigeration piece (8) of installation including fixing radiator unit (6), radiator unit (6) bottom fixed mounting's on through-hole (3) inner wall refrigeration subassembly (7) and radiator unit (6) and between refrigeration subassembly (7), refrigeration subassembly (7) are including leading cold fin (9) and leading cold fin (9) bottom welded U-shaped lid (10), radiator unit (6) are including inlaying heat dissipation fan (12) and conducting strip (13) of net section of thick bamboo (11) and net section of thick bamboo (11) inner wall from top to bottom screw thread installation in through-hole (3), negative pressure fan (14) are installed to the screw thread between the top of leading cold fin (9) and the bottom of U-shaped lid (10).

2. A bioreagent storage tank according to claim 1, wherein: the trapezoid-shaped groove (20) penetrates through the front end and the rear end of the box cover (2).

3. A bioreagent storage tank according to claim 1, wherein: the hole wall of the lower part of the through hole (3) protrudes towards the inside of the hole, and the outer wall of the top of the net cylinder (11) protrudes towards the outside of the hole, so that external air can flow in from the outside of the net cylinder (11).

4. A bioreagent storage tank according to claim 3, wherein: and a screw (15) is screwed into the upper bulge of the net barrel (11) to fix the net barrel (11) in the through hole (3).

5. A bioreagent storage tank according to claim 1, wherein: the lower part of the net cylinder (11) and the lower plate structure not lower than the cold guide sheet (9) are of a solid structure.

6. A bioreagent storage tank according to claim 1, wherein: a plurality of reagent tubes (16) are inserted on the reagent rack (5).

7. The biological reagent storage container according to claim 6, wherein: a gasket (17) is arranged on the reagent rack (5) close to the reagent tube (16), and an arc-shaped bottom pad (18) aligned with the gasket (17) up and down is arranged at the bottom of the box body (1).

8. A bioreagent storage tank according to claim 1, wherein: an annular dehumidifying box (19) is welded at one end of the refrigerating assembly (7).

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