CN214494146U

CN214494146U - Medical ultra-low temperature transport case

Info

Publication number: CN214494146U
Application number: CN202120735769.3U
Authority: CN
Inventors: 曾强勇
Original assignee: Anhui Yintan Biotechnology Co ltd
Current assignee: Anhui Yintan Biotechnology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-10-26
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a low temperature transportation technical field, concretely relates to medical ultra-low temperature transport case, including box and liquid reserve tank, two inner chamber walls that the box is relative are provided with refrigerator and temperature sensor respectively, an outer wall of box be provided with the refrigerator and temperature sensor electric connection's temperature controller, the inner chamber of box still is provided with the silica gel layer one and silica gel layer two of depositing the bacterin test tube. The utility model discloses in, through be provided with the refrigerator in the box, temperature sensor and temperature control appearance to make the staff can accurately know the real-time temperature in the box and control, through the circulation refrigeration insulation equipment such as liquid reserve tank that is provided with in the inner chamber bottom surface of box, can reduce the inside temperature of box at the refrigerator after, the temperature stability that makes in the box through the circulation of liquid reserve tank, heat exchanger and heat pipe maintains on certain water flat line, and avoided the long-time work of refrigerator, also comparatively environmental protection when having saved the energy.

Description

Medical ultra-low temperature transport case

Technical Field

The utility model relates to a low temperature transportation technical field, concretely relates to medical ultra-low temperature transport case.

Background

Vaccines are biological products for vaccination made of various pathogenic microorganisms, and when the vaccines are exposed to epidemic situations, the vaccines need to be transported from processing places to nationwide or worldwide, so that it is important to store the vaccines at low temperature during transportation to maintain the biological activity of the vaccines.

Traditional vaccine cold chain transportation adopts a refrigeration truck to transport, because its whole space is great, refrigeration effect is not obvious and in view of the rocking of truck on the way, probably collide between the vaccine test tube, be unfavorable for the storage of vaccine, simultaneously it should be known that, the storage of vaccine is not the better with cold, different vaccines need different refrigeration temperatures, for example, many vaccines all contain nonspecific adjuvant, the most commonly used adjuvant is aluminium hydroxide, can be with the even absorption in the vaccine on the molecular surface of composition, and under the environment of supercooling, the freeze-thaw of vaccine can destroy the physical properties of aluminium hydroxide, influence immune effect, increase the probability of taking place the adverse reaction, therefore, the low temperature transport case that can accurate control refrigeration temperature and effectively avoid the collision damage of vaccine test tube in the way is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a medical ultra-low temperature transport case.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a medical ultra-low temperature transport case, includes box and liquid reserve tank, two inner chamber walls that the box is relative are provided with refrigerator and temperature sensor respectively, an outer wall of box be provided with the refrigerator and temperature sensor electric connection's temperature controller, the inner chamber of box still is provided with the silica gel layer one and silica gel layer two of depositing the bacterin test tube, the inner chamber bottom surface of box still is provided with and is used for heat retaining water pump, cooling block and the heat exchanger of cooling down, these three with the liquid reserve tank passes through catheter connection and constitutes a circulation.

Further lie in, the port department of box rotates and is connected with the chamber door, the inner wall of chamber door and four inner chamber walls of box have all linked firmly the heat preservation, two outer walls that the box is relative still link firmly two commentaries on classics handles that mirror symmetry set up.

The inner cavity of the box body is fixedly connected with a silica gel layer I and a silica gel layer II from top to bottom in sequence, a plurality of through holes which correspond up and down are formed in the silica gel layer I and the silica gel layer II, and the bottom surface of the silica gel layer II corresponds to a plurality of through holes, and silica gel covers are fixedly connected to the positions of the through holes.

The utility model has the advantages that:

1. the vaccine test tubes are placed in the box body through the silica gel layer I and the silica gel layer II, so that on one hand, the influence on the vaccine test tubes caused by vibration in the transportation process is effectively avoided, on the other hand, the vaccine test tubes are exposed in cold air in the box body to the maximum extent while the safety of the vaccine test tubes is ensured, and the cooling efficiency of the vaccine test tubes is improved;

2. through being provided with the refrigerator in the box, temperature sensor and temperature controller to make the staff can accurately know the real-time temperature in the box and control, through circulation refrigeration heat preservation equipment such as liquid reserve tank that is provided with in the inner chamber bottom surface of box, can reduce the inside temperature of box at the refrigerator after, the circulation through liquid reserve tank, heat exchanger and heat pipe makes the temperature stability in the box maintain on certain water flat line, and avoided the long-time work of refrigerator, also comparatively environmental protection when having saved the energy.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic structural view of a middle liquid storage tank of the present invention;

fig. 5 is a schematic structural diagram of the first silicone layer of the present invention.

In the figure: 1. a box body; 11. a box door; 12. a heat-insulating layer; 13. turning a handle; 2. a refrigerator; 3. a temperature sensor; 4. a temperature controller; 5. a liquid storage tank; 51. a water pump; 52. cooling the block; 53. a heat exchanger; 54. a catheter; 6. a first silica gel layer; 61. a through hole; 62. a silica gel layer II; 63. and a silica gel cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a medical ultra-low temperature transport case comprises a case body 1 and a liquid storage tank 5, wherein two opposite inner cavity walls of the case body 1 are respectively provided with a refrigerator 2 and a temperature sensor 3, an outer wall of the case body 1 is provided with a temperature controller 4 electrically connected with the refrigerator 2 and the temperature sensor 3, an inner cavity of the case body 1 is further provided with a silica gel layer one 6 and a silica gel layer two 62 for storing vaccine test tubes, as shown in fig. 4, a water pump 51, a cooling block 52 and a heat exchanger 53 for cooling and heat preservation are further arranged on the bottom surface of the inner cavity of the case body 1, and the three are connected with the liquid storage tank 5 through a liquid guide tube 54 to form a circulation.

Before placing the bacterin test tube in box 1, know the best cooling temperature of the bacterin that needs the transportation in advance earlier, then control temperature controller 4 makes refrigerator 2 start to set up certain target temperature, after the temperature in the box 1 reaches target temperature, can put into box 1 with the bacterin test tube in succession.

When the internal temperature of the box body 1 reaches the target temperature, the water pump 51 and the heat exchanger 53 can be started, at the moment, the cooling liquid in the liquid storage box 5 flows through the cooling block 52 and the heat exchanger 53 along the liquid guide pipe 54 and finally returns to the liquid storage box 5 to form a circulation, in the circulation process, the structure can effectively keep the temperature in the box body 1 unchanged and lower energy consumption, and when the temperature in the box body 1 is stable, the refrigerator 2 can be closed, so that the purposes of energy conservation and emission reduction are achieved.

As shown in fig. 1 and 3, a box door 11 is rotatably connected to a port of the box body 1, heat insulating layers 12 are fixedly connected to the inner wall of the box door 11 and the four inner cavity walls of the box body 1, and two rotating handles 13 which are arranged in a mirror symmetry manner are fixedly connected to the two opposite outer walls of the box body 1.

Through be provided with heat preservation 12 in box 1 and can improve the coefficient of heat preservation in the box 1, avoid the multiple start of refrigerator 2, the energy can be saved, simultaneously, the staff can be through carrying to draw the removal that changes 13 realization box 1, and is comparatively convenient.

As shown in fig. 5, the inner cavity of the box body 1 is fixedly connected with a first silica gel layer 6 and a second silica gel layer 62 in sequence from top to bottom, the first silica gel layer 6 and the second silica gel layer 62 are respectively provided with a plurality of through holes 61 corresponding to each other up and down, and the positions of the bottom surfaces of the second silica gel layer 62 corresponding to the plurality of through holes 61 are respectively fixedly connected with a silica gel cover 63.

When the staff places the bacterin test tube toward box 1 in, the position of aiming at through-hole 61 with the bacterin test tube is inserted two 62 on silica gel layer by one 6, treat that the bacterin test tube contacts the silica gel cover 63 of two 62 bottom surfaces on silica gel layer, the bacterin test tube is just fixed to be accomplished, even if there is certain interval between a plurality of through-holes 61, even if silica gel has certain shrink characteristic, a plurality of bacterin test tubes can not bump at the in-process that the vehicle rocked yet, and just because the flexible characteristic of silica gel, consequently need not other auxiliary fixture at the in-process of inserting or taking out one 6 on silica gel layer and two 62 on silica gel layer with the bacterin test tube, the simple operation and reliability are high, can fully adapt to depositing of the bacterin test tube of multiple not unidimensional, and is relatively practical.

Because most of the surface of the vaccine test tube is exposed in the cold air in the box body 1, the cooling efficiency of the vaccine is high, and the phenomenon that the temperature in the box body 1 reaches the optimal temperature but the vaccine does not reach the target temperature, so that the immune effect in the vaccine is influenced, can not occur.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a medical ultra-low temperature transport case, includes box (1) and liquid reserve tank (5), its characterized in that, two relative inner chamber walls of box (1) are provided with refrigerator (2) and temperature sensor (3) respectively, an outer wall of box (1) be provided with refrigerator (2) and temperature sensor (3) electric connection's temperature controller (4), the inner chamber of box (1) still is provided with silica gel layer one (6) and silica gel layer two (62) of depositing the bacterin test tube, the inner chamber bottom surface of box (1) still is provided with water pump (51), cooling block (52) and heat exchanger (53) that are used for cooling heat preservation, these three with liquid reserve tank (5) are connected and are constituteed a circulation through catheter (54).

2. The medical ultra-low temperature transport case of claim 1, characterized in that the port department of box (1) is rotated and is connected with chamber door (11), the inner wall of chamber door (11) and four inner chamber walls of box (1) all link firmly heat preservation (12), two outer walls that box (1) is relative still link firmly two that mirror symmetry set up change handle (13).

3. The medical ultralow-temperature transport case as claimed in claim 2, wherein the inner cavity of the case body (1) is fixedly connected with the first silica gel layer (6) and the second silica gel layer (62) in sequence from top to bottom, the first silica gel layer (6) and the second silica gel layer (62) are respectively provided with a plurality of through holes (61) corresponding to each other up and down, and the bottom surface of the second silica gel layer (62) is fixedly connected with a silica gel cover (63) at positions corresponding to the plurality of through holes (61).