CN204606605U - A kind of refrigerating box for vaccine - Google Patents

Abstract

The utility model belongs to the field of medical refrigeration, and relates to a refrigeration box, in particular to a vaccine refrigeration box. The vaccine refrigeration box includes a box body and a box cover. The box cover and the box body are fastened together to form a closed chamber structure. The inner wall of the box body is provided with a groove, and a partition is embedded in the groove to separate the closed chamber into several sub-chambers. The partition is a hollow structure, and a liquid injection port is provided on the partition , the hollow structure of the clapboard is filled with refrigerant. The vaccine refrigerator box of the utility model directly injects refrigerant into the hollow clapboard. One plate is dual-purpose, has dual functions of refrigeration and isolation, and can be placed in The vaccine in it keeps the required low temperature for a long time to ensure the quality of the vaccine to the greatest extent, rationally utilizes the space, and avoids the vaccine outer packaging, labels, etc. from being soaked and stained due to the movement of the vaccine. It is disassembled from the tank, which is beneficial to repeated use and saves cost.

Description

vaccine refrigerator

technical field

The utility model belongs to the technical field of medical refrigeration, in particular to a vaccine refrigeration box.

Background technique

Since the storage temperature of vaccines is 2-8°C, low-temperature refrigeration is usually required during vaccine storage and short-distance transportation. At present, vaccine refrigeration is mainly divided into two forms. Adopt mechanical and electrical refrigeration equipment.

The first cold storage method is usually to put the vaccine on both sides of the box, and leave a space for ice packs in the middle. The disadvantages of this cold storage method are: first, when the ambient temperature is high, the ice storage time is limited, especially in hot weather. When the ambient temperature is high, such as in summer, the temperature rises very rapidly. If it is left for a long time, a little carelessness will cause the vaccine to fail; second, the ice pack is large in size and takes up space; During storage and transportation, the condensed water on the outside of the ice pack will cause the paper vaccine outer packaging, labels, etc. to be soaked and stained. The disadvantage of the second cold storage method is that the structure is complex and the cost is high, and it is suitable for use when a large amount of vaccines are carried. When the amount of vaccine is small, this cold storage method has low cost performance.

For example, Chinese patent 201320368933.7 discloses an ice-cooled micro-power consumption vaccine refrigerator, which includes a box body, a fan, a temperature sensor and a temperature control circuit, and a vaccine storage box surrounded by overhead is arranged in the box body, and ice cubes are placed in the box body. After the vaccine storage box is buried in ice, there are two ventilation pipes on the vaccine storage box, the air inlet pipe passes through the wall of the box body, and is connected with the fan outlet outside the box, and the air outlet pipe passes through the box body The wall is connected with the outside world, a temperature sensor is provided in the vaccine storage box, a temperature control circuit is provided on the box body, the temperature sensor is connected with the temperature control circuit, and the control output end of the temperature control circuit is connected with the fan; the vaccine storage box is cooled by ice Cooling, when the temperature in the vaccine storage box is lower than the set value, the temperature control circuit controls the fan to work, exchanging the hot air from the outside into the vaccine storage box, so that the temperature in the vaccine storage box can be maintained within the required range. Its shortcoming is: this patent has combined above-mentioned two refrigeration methods, not only ice cube volume is big, and space utilization rate is low, and the adopting of fan, temperature control circuit makes structure complex, and cost is high, and maintenance cost is also high.

Utility model content

The purpose of the utility model is to provide a safe, effective, high space utilization rate and low cost vaccine refrigerator for the deficiencies of the prior art.

The technical scheme for solving the problem of the utility model is: a vaccine refrigeration box, including a box body and a box cover, the box cover and the box body are fastened to form a closed chamber structure, and the inner wall of the box body is provided with grooves, so A partition is embedded in the groove to divide the closed chamber into several sub-chambers, the partition is a hollow structure, and a liquid injection port is arranged on the partition.

Further, refrigerant is injected into the hollow structure of the separator.

Further, the refrigerant is any one of water, water and ethanol, gel, sodium sulfate decahydrate and ammonium bisulfate, sodium sulfate decahydrate and sodium bisulfate, sodium sulfate decahydrate and ammonium nitrate.

Further, an observation window is provided on the side of the partition, and the observation window is a transparent structure, and a liquid injection line is provided on the observation window, and the observation window is convenient for the user to observe when injecting refrigerant into the partition. Whether the volume reaches the filling line.

Further, the liquid injection port is located on the upper surface of the partition and is provided with a sealing cover.

Further, the partition includes several sub-partitions, the sub-partitions are intersected and communicate with each other at the intersections, and the interior of the entire partition is integrally communicated.

Further, the number of the partitions is at least one, and when the number of the partitions is two or more, interlayer plates are provided between the partitions.

Further, a temperature measuring device is provided on the inner wall of the box.

Further, the inner surface of the box body and the inner surface of the box cover are both provided with an insulating layer.

Further, a shock-absorbing layer is provided on the bottom surface of the box.

Further, the shock absorbing layer is arranged on the inner wall of the bottom surface of the box body.

The beneficial effects of the utility model are:

1. Release cold air through the refrigerant in the partition to keep the vaccine in the box at the required low temperature for a long time to ensure the quality of the vaccine to the greatest extent;

2. The design of the partition makes reasonable use of the space, and the partition can be disassembled and reused to save costs;

3. The partition is fixed in the box body through the groove, and the vaccine is placed between the sub-partitions of the partition to avoid the movement of the vaccine and prevent the damage of the vaccine package;

4. The utility model has the advantages of simple structure, convenient use and high cost performance.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the vaccine refrigerator box described in the utility model;

Fig. 2 is an exploded view of the structure of the vaccine refrigerator box of the present invention.

In the figure: 1-box body, 11-groove, 12-temperature measuring device; 2-box cover; 3-partition, 31-liquid injection port, 32-observation window, 33-liquid injection line; 4-sandwich board .

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described further.

As shown in Figures 1 and 2, a vaccine refrigerator box is in the shape of a cuboid and includes a box body 1 and a box cover 2. The box cover 2 and the box body 1 are fastened together to form a closed chamber structure. The box body 1 The inner wall of the inner wall is provided with a groove 11, and the partition 3 is embedded in the groove 11 to divide the closed chamber into several sub-chambers. The partition 3 is a hollow structure, and the partition 3 is provided with a Liquid port 31.

Refrigerant is injected into the hollow structure of the separator 3 .

The refrigerant is sodium sulfate decahydrate and ammonium bisulfate.

The side of the partition 3 is provided with an observation window 32 , the observation window 32 is a transparent structure, and the observation window 32 is provided with a liquid injection line 33 .

The liquid injection port 31 is located on the upper surface of the partition 3 and is provided with a sealing cover (not shown in the figure).

The baffle 3 includes 5 sub-baffles: 1 horizontal sub-baffle and 4 longitudinal sub-baffles, the 4 longitudinal sub-baffles are vertically intersected with the horizontal sub-baffles respectively, and penetrate each other at the intersections, the entire baffle internally connected.

The number of the partitions 3 is two, and a sandwich plate 4 is arranged between the two partitions 3 .

The direction of the groove 11 is along the height direction of the box body 1, and the number of the grooves 11 is 10. The front plate and the rear plate of the box body 1 are each provided with 4 grooves, and each of the left plate and the right plate has 4 grooves. Set 1.

A temperature measuring device 12 is provided on the inner wall of the box body 1 .

Both the inner surface of the box body 1 and the inner surface of the box cover 2 are provided with an insulating layer.

The bottom surface of the box body 1 is provided with a shock-absorbing layer.

The shock absorbing layer is arranged on the inner wall of the bottom surface of the box body 1 .

When in use, process the partition 3 before placing the vaccine, inject refrigerant from the liquid injection port 31 to the liquid injection line 33, insert the pre-cooled partition 3 into the matching groove 11 during use, and isolate and form Vaccines are placed in the sub-chambers, and are separated from each other by a partition 3 without moving.

The utility model is not limited to the above-mentioned embodiments. Without departing from the essential content of the utility model, any deformation, improvement and replacement conceivable by those skilled in the art all fall within the protection scope of the utility model.

Claims (10)

1. a refrigerating box for vaccine, it is characterized in that, comprise box body and lid, described lid and box body fasten and form closed cell structure, the inwall of described box body is provided with groove, embed dividing plate in described groove and described closed chamber is separated into some sub-chamber, described dividing plate is hollow structure, and described dividing plate is provided with spout.

2. refrigerating box for vaccine according to claim 1, is characterized in that, is marked with refrigerant in the hollow structure of described dividing plate.

3. refrigerating box for vaccine according to claim 1, is characterized in that, the side of described dividing plate is provided with observation window, and described observation window is transparent configuration, and described observation window is provided with fluid injection line.

4. refrigerating box for vaccine according to claim 1, is characterized in that, described spout is positioned at the upper surface of dividing plate and is provided with seal cover cap.

5. refrigerating box for vaccine according to claim 1, is characterized in that, described dividing plate comprises some sub-dividing plates, and some described sub-dividing plates are arranged in a crossed manner and through each other at infall.

6. refrigerating box for vaccine according to claim 1, is characterized in that, the quantity of described dividing plate is at least one, when the number of dividing plate be two and two or more time, be provided with sandwich plate between dividing plate.

7. refrigerating box for vaccine according to claim 1, is characterized in that, the inwall of described box body is provided with temperature measuring equipment.

8. refrigerating box for vaccine according to claim 1, is characterized in that, the inside face of described box body and the inside face of lid are equipped with heat-insulation layer.

9. refrigerating box for vaccine according to claim 1, is characterized in that, the bottom surface of described box body is provided with buffer layer.

10. refrigerating box for vaccine according to claim 9, is characterized in that, described buffer layer is arranged on the inwall of the bottom surface of box body.