CN218915498U - Real-time monitoring long-acting low-temperature cold-insulation vaccine box - Google Patents
Real-time monitoring long-acting low-temperature cold-insulation vaccine box Download PDFInfo
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- CN218915498U CN218915498U CN202223121561.6U CN202223121561U CN218915498U CN 218915498 U CN218915498 U CN 218915498U CN 202223121561 U CN202223121561 U CN 202223121561U CN 218915498 U CN218915498 U CN 218915498U
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Abstract
The utility model discloses a real-time monitoring long-acting low-temperature cold-insulation vaccine box, which comprises a box body and a cover plate, wherein the box body is provided with a containing cavity, a passive heat-insulation assembly is arranged in the containing cavity, and the passive heat-insulation assembly comprises a fixed plate and a movable plate which are fixed on the inner wall of the containing cavity. Through adopting passive heat preservation subassembly, can promote the heat preservation effect that holds the intracavity, can effectively slow down the interior air conditioning loss rate of box. While passive techniques can only maintain temperature for a limited period of time, the refrigeration time can be maximized when the refrigeration assembly is used for periodic charging at the production, distribution and vaccination sites. The utility model can reduce energy loss, improve battery endurance time and ensure vaccine quality.
Description
Technical Field
The utility model belongs to the technical field of vaccine boxes, and particularly relates to a long-acting low-temperature cold-insulation vaccine box capable of being monitored in real time.
Background
Vaccines are a special class of drugs that contain artificially processed pathogen components that retain their characteristics (antigenicity) for recognition by the immune system while destroying their killing power. The existence of the vaccine box is vaccine conservation and navigation. In addition, the vaccine also contains auxiliary components such as an adjuvant, a preservative, a stabilizer and the like. As biologicals, vaccines are relatively temperature sensitive, and either too high or too low a temperature can affect them. From vaccine production to vaccination, multiple links of circulation, transportation and storage are required, and in order to ensure the stability and antigenicity of the vaccine, the whole cold chain is particularly important. Generally, vaccines are stored at a temperature below 8deg.C, and the specification is subject to specific requirements. Among them, the most frequently used is the vaccine box, and the size and practicability are very wide. The large one is used for cold chain transportation and the small one is convenient for users to carry. Only the whole cold chain can ensure the quality of the vaccine. The existing vaccine box is generally refrigerated by adopting a refrigeration component, and after the vaccine box is powered off by an external power supply, the vaccine box is not ideal in heat preservation effect, so that the energy consumption is high, the battery endurance time is short, the temperature maintenance time in the box body is short, and the vaccine is easy to lose efficacy.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides the long-acting low-temperature cold-insulation vaccine box capable of monitoring in real time, so that the energy loss can be reduced, the battery endurance time can be prolonged, and the vaccine quality can be ensured.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a long-term low temperature cold vaccine case of real-time supervision, includes box and apron, and the box is equipped with and holds the chamber, its characterized in that: the accommodating cavity is internally provided with a passive heat-insulating component, and the passive heat-insulating component comprises a fixed plate and a movable plate which are fixed on the inner wall of the accommodating cavity. Through adopting passive heat preservation subassembly, can promote the heat preservation effect that holds the intracavity, can effectively slow down the interior air conditioning loss rate of box. While passive techniques can only maintain temperature for a limited period of time, the refrigeration time can be maximized when the refrigeration assembly is used for periodic charging at the production, distribution and vaccination sites.
Further, the accommodating cavity is provided with a fixing groove, and the movable plate is arranged in the fixing groove. The fixed slot can conveniently place the fly leaf, and the block of fly leaf in holding the chamber of being convenient for improves the fixed effect of fly leaf, heat preservation effect.
Further, the cover plate is rotationally connected with the box body, a connecting chain is arranged between the cover plate and the box body, and the connecting chain limits the rotation angle of the cover plate. The apron rotates with the box to be connected, has made things convenient for the switching of box, through the biggest rotation angle of the spacing apron of link, avoids the connecting piece damage between apron and the box, can prolong the life of vaccine case.
Further, the cover plate is provided with a sealing bulge, and the sealing bulge is provided with a sealing ring for sealing between the cover plate and the box body. The sealing bulge and the sealing ring are matched in the fixing groove, so that the sealing effect of the vaccine box can be improved, and the heat preservation effect is improved.
Further, the cover plate is provided with a groove. The apron department sets up the recess, in the recess is gone into to the hand card of being convenient for, and the apron application of force is opened for the opening of apron is more convenient, makes the effect better.
Further, a temperature probe is arranged in the passive heat preservation component and used for detecting the temperature in the passive heat preservation component. Through temperature probe, can real-time measurement box in the temperature, monitor the temperature in the box, avoid the high temperature in the box to lead to the invalid and unable condition of perceiving of vaccine to take place, guarantee the vaccine quality.
Further, the box body is provided with casters, and the box body is provided with a telescopic pull rod. The setting of truckle and flexible pull rod can be convenient for the removal and the transport of box for the removal of box is more convenient.
Further, the case is provided with an anti-collision block. The anti-collision block can protect the box body and avoid the damage of the box body caused by collision.
Further, the passive heat-insulating component adopts a vacuum heat-insulating board (VIP board) which is a short name of English Vacuum Insulation Panel, is one of vacuum heat-insulating materials, is formed by compounding a filling core material and a vacuum protection surface layer, effectively avoids heat transfer caused by air convection, can greatly reduce the heat conductivity coefficient to less than 0.035 w/(.k), does not contain any ODS (ozone depleting substances) material, has the characteristics of environmental protection and high efficiency and energy conservation, and is the most advanced high-efficiency heat-insulating material in the world. The heat preservation effect of the vaccine box can be effectively improved through the vacuum heat insulation plate.
Further, the inside of the case is filled with a phase change material (PCM-Phase Change Material), which is a substance that changes a state of the substance and can provide latent heat without changing temperature. The process of transforming physical properties is known as the phase change process, where the phase change material will absorb or release a significant amount of latent heat. The temperature can be kept for a limited time after power failure by actively cooling and charging before transportation, but the refrigerating time can be prolonged to the maximum extent when the active cooling and charging is used at production, distribution and vaccination sites.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
when the utility model is used, firstly, the vaccine is placed in the accommodating cavity, then the movable plate is covered on the opening of the fixed plate, then the cover plate is closed, the heat preservation temperature is set, and when the box body is moved, the telescopic pull rod can be pulled out to drag the box body to move. The utility model can reduce energy loss, improve battery endurance time and ensure vaccine quality.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a real-time monitoring long-acting low-temperature cold-insulation vaccine box according to the present utility model;
FIG. 2 is a schematic view of a removable movable plate according to the present utility model;
FIG. 3 is a schematic view of the structure of the telescopic link and the case of the present utility model;
FIG. 4 is a schematic diagram of a temperature probe according to the present utility model;
fig. 5 is a schematic structural diagram of a passive thermal insulation component according to the present utility model.
In the figure, 1-a box body; 2-cover plate; 3-fixing plates; 4-a movable plate; 5-a fixed groove; 6-connecting chain; 7-sealing the boss; 8-a sealing ring; 9-grooves; 10-temperature probe; 11-casters; 12-a telescopic pull rod; 13-crashproof blocks.
Detailed Description
As shown in fig. 1 to 5, the long-acting low-temperature cold-insulation vaccine box for real-time monitoring comprises a box body 1 and a cover plate 2, wherein the box body 1 is provided with a containing cavity, a passive heat-insulation component is arranged in the containing cavity, and the passive heat-insulation component comprises a fixed plate 3 and a movable plate 4 which are fixed on the inner wall of the containing cavity. Through adopting passive heat preservation subassembly, can promote the heat preservation effect that holds the intracavity, can effectively slow down the air conditioning loss rate in the box 1. While passive techniques can only maintain temperature for a limited period of time, the refrigeration time can be maximized when the refrigeration assembly is used for periodic charging at the production, distribution and vaccination sites.
The accommodating cavity is provided with a fixed slot 5, and the movable plate 4 is arranged in the fixed slot 5. The fixed slot 5 can conveniently place fly leaf 4, and the block of fly leaf 4 in holding the chamber of being convenient for improves the fixed effect of fly leaf 4, heat preservation effect.
The cover plate 2 is rotationally connected with the box body 1, a connecting chain 6 is arranged between the cover plate 2 and the box body 1, and the connecting chain 6 limits the rotation angle of the cover plate 2. The cover plate 2 is rotationally connected with the box body 1, so that the box body 1 can be conveniently opened and closed, the maximum rotation angle of the cover plate 2 is limited through the connecting chain 6, the damage to the connecting piece between the cover plate 2 and the box body 1 is avoided, and the service life of the vaccine box can be prolonged.
The cover plate 2 is provided with a sealing boss 7, and the sealing boss 7 is provided with a sealing ring 8 for sealing between the cover plate 2 and the case 1. The sealing bulge 7 and the sealing ring 8 are matched in the fixing groove 5, so that the sealing effect of the vaccine box can be improved, and the heat preservation effect is improved.
The cover plate 2 is provided with a recess 9. The cover plate 2 is provided with the groove 9, so that the cover plate 2 can be conveniently opened by applying force by hand in the groove 9, the cover plate 2 can be more conveniently opened, and the effect is better.
A temperature probe 10 is provided in the passive thermal insulation assembly for detecting the temperature in the passive thermal insulation assembly. Through temperature probe 10, can real-time measurement box 1 in the temperature, monitor the temperature in the box 1, avoid the high condition emergence that leads to the vaccine to become invalid and unable to perceive of temperature in the box 1, guarantee the vaccine quality.
The box 1 is provided with casters 11, and the box 1 is provided with telescopic pull rods 12. The arrangement of the casters 11 and the telescopic pull rods 12 can facilitate the movement and the carrying of the box body 1, so that the box body 1 can be moved more conveniently.
The case 1 is provided with an impact block 13. The anti-collision block 13 can protect the box body 1 from damage caused by collision of the box body 1.
The passive heat-insulating component adopts a vacuum heat-insulating board (VIP board) which is a short name of English Vacuum Insulation Panel, is one of vacuum heat-insulating materials, is formed by compounding a filling core material and a vacuum protection surface layer, effectively avoids heat transfer caused by air convection, can greatly reduce the heat conductivity coefficient to less than 0.035 w/(.k), does not contain any ODS (ozone depleting substances) material, has the characteristics of environmental protection and high efficiency and energy conservation, and is the most advanced high-efficiency heat-insulating material in the world. The heat preservation effect of the vaccine box can be effectively improved through the vacuum heat insulation plate.
The inside of the box body 1 is filled with phase change materials, so that the passive heat preservation effect of the box body 1 is improved. The phase change material (PCM-Phase Change Material) refers to a substance that changes a state of a substance and can provide latent heat without changing a temperature. The process of transforming physical properties is known as the phase change process, where the phase change material will absorb or release a significant amount of latent heat. The temperature can be kept for a limited time after power failure by actively cooling and charging before transportation, but the refrigerating time can be prolonged to the maximum extent when the active cooling and charging is used at production, distribution and vaccination sites.
In the first embodiment, the heat preservation effect of the vaccine box is tested under the condition that the ambient temperature is 40+/-2 ℃.
Testing conditions, wherein the ambient temperature is 40+/-2 ℃; vaccine box set temperature 4 DEG C
Test description: placing 1.5L of water (simulating actual use conditions) in the accommodating cavity; and precooling for 3 hours, pulling out a power supply, and maintaining by using a built-in battery.
Experimental data:
| time/h of use | Ambient temperature/. Degree.C | Temperature in the tank/. Degree.C | Display voltage/v | Remarks |
| 0 | 40 | 4 | 29.2 | |
| 4 | 41 | 6 | 28.9 | |
| 8 | 40 | 3 | 28.4 | |
| 12 | 39 | 3 | 27.9 | |
| 16 | 40 | 7 | 27.4 | |
| 20 | 40 | 7 | 27.0 | |
| 24 | 41 | 5 | 26.2 | |
| 28 | 41 | 4 | 25.5 | |
| 32 | 40 | 6 | 25.0 | |
| 36 | 39 | 6 | 24.3 | |
| 40 | 38 | 7 | 23.9 | |
| 44 | 40 | 7 | 23.2 | |
| 48 | 39 | 6 | 22.6 | |
| 49 | 39 | 8 | Power consumption shutdown of battery |
After precooling, the vaccine box can maintain the temperature in the box at 2-8 ℃ for 48 hours under the environment of 40+/-2 ℃.
In addition, after precooling, the vaccine box can maintain the temperature in the box at-18 ℃ for 12 hours under the environment of 40+/-2 ℃.
When the utility model is used, firstly, the vaccine is placed in the accommodating cavity, then the movable plate is covered on the opening of the fixed plate, then the cover plate is closed, the heat preservation temperature is set, and when the box body is moved, the telescopic pull rod can be pulled out to drag the box body to move. The utility model can reduce energy loss, improve battery endurance time and ensure vaccine quality.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (10)
1. The utility model provides a long-term low temperature cold vaccine case of real-time supervision, includes box and apron, the box is equipped with and holds the chamber, its characterized in that: the passive heat preservation assembly is arranged in the accommodating cavity and comprises a fixed plate and a movable plate which are fixed on the inner wall of the accommodating cavity.
2. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the accommodating cavity is provided with a fixing groove, and the movable plate is arranged in the fixing groove.
3. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the cover plate is rotationally connected with the box body, a connecting chain is arranged between the cover plate and the box body, and the connecting chain limits the rotation angle of the cover plate.
4. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the cover plate is provided with a sealing bulge, and the sealing bulge is provided with a sealing ring for sealing between the cover plate and the box body.
5. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the cover plate is provided with a groove.
6. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: and a temperature probe is arranged in the passive heat preservation component and used for detecting the temperature in the passive heat preservation component.
7. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the box is equipped with the truckle, the box is equipped with flexible pull rod.
8. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the box body is provided with an anti-collision block.
9. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the passive heat preservation component adopts a vacuum heat insulation board.
10. The real-time monitoring long-acting cryogenic insulation vaccine kit of claim 1, wherein: the inside of the box body is filled with phase change materials.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437552 | 2021-12-30 | ||
| CN2021234375523 | 2021-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218915498U true CN218915498U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223121561.6U Active CN218915498U (en) | 2021-12-30 | 2022-11-17 | Real-time monitoring long-acting low-temperature cold-insulation vaccine box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218915498U (en) |
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2022
- 2022-11-17 CN CN202223121561.6U patent/CN218915498U/en active Active
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