CN113460499A - Passive ultra-low temperature refrigerated transport case - Google Patents
Passive ultra-low temperature refrigerated transport case Download PDFInfo
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- CN113460499A CN113460499A CN202110575141.6A CN202110575141A CN113460499A CN 113460499 A CN113460499 A CN 113460499A CN 202110575141 A CN202110575141 A CN 202110575141A CN 113460499 A CN113460499 A CN 113460499A
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- box body
- thermal
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- insulated
- outer box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3802—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat
- B65D81/3806—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat formed with double walls, i.e. hollow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3802—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat
- B65D81/3804—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat formed of foam material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention relates to the technical field of refrigerated transport cases, in particular to a passive ultralow-temperature refrigerated transport case which comprises a honeycomb plate outer box body, a heat insulation inner box body and a vaccine box body, wherein the heat insulation outer box body is embedded in the honeycomb plate outer box body, the heat insulation inner box body is embedded in the heat insulation outer box body, the vaccine box body is embedded in the heat insulation inner box body, a gap between the vaccine box body and the heat insulation inner box body is filled with a heat insulation inner box energy storage module with a freezing point ranging from-60 ℃ to-80 ℃, and a gap between the heat insulation inner box body and the heat insulation outer box body is filled with a heat insulation outer box energy storage module with a freezing point of-31 ℃. When air transportation is carried out, the box body can provide safe temperature control of minus 70 ℃ for at least 168 hours without dry ice, no dry ice is needed to be used as a temperature control medium, the aviation safety is ensured, and when air transportation is carried out, the temperature control material of the interlayer part of the outer box in the box body can be replaced by the dry ice, so that the lasting temperature control of more than 340 hours is realized.
Description
Technical Field
The invention relates to the technical field of refrigerated transport cases, in particular to a passive ultralow temperature refrigerated transport case.
Background
Currently, new coronavirus has been abused worldwide and in order to combat the virus, several vaccines have been developed by humans. The vaccines are mRNA vaccines and need to be stored at ultralow temperature, and according to the regulations of the food and drug administration of the United states, the vaccines are required to be stored at 80 ℃ below zero to 60 ℃ below zero, which brings great challenges to transportation and inoculation, and the temperature of a common pharmaceutical refrigerator is generally maintained at about 20 ℃ below zero. If the traditional refrigerated transport box needs to keep warm for a long time and control the temperature to be constant, a power supply needs to be connected, so that the use scene is limited to a great extent, particularly, no power supply for stable power supply exists in air transportation, and the volume of dry ice is also limited due to the fact that the dry ice is increased due to vaporization.
Therefore, there is a need for improvements in the prior art.
Disclosure of Invention
Aiming at the existing problems, the invention provides a passive ultralow temperature refrigerated transport case, which effectively solves the defects of the prior art.
In order to achieve the purpose, the technical scheme applied by the invention is as follows:
the utility model provides a passive ultra-low temperature cold-stored transport case, including the honeycomb panel outer box body, thermal-insulated inner box body and bacterin box, thermal-insulated outer box body inlays in the honeycomb panel outer box body, thermal-insulated inner box body inlays in thermal-insulated outer box body, the bacterin box inlays in thermal-insulated inner box body, the space between bacterin box body and the thermal-insulated inner box body is filled with the thermal-insulated inner box energy storage module that the freezing point is-60 ℃ to-80 ℃ interval, the space between thermal-insulated inner box body and the thermal-insulated outer box body is filled with the thermal-insulated outer box energy storage module that the freezing point is-31 ℃.
According to the scheme, the heat-insulation inner box energy storage module comprises a long hollow box body and a short hollow box body which are wrapped on the periphery and the top of the vaccine box body, and the long hollow box body and the short hollow box body are internally provided with ice boxes made of phase change materials with freezing points ranging from-60 ℃ to-80 ℃.
According to the scheme, the heat-insulation outer box energy storage module comprises a hollow box body wrapped on the periphery and the top of the heat-insulation inner box body, and an ice box made of phase-change materials with freezing points of-31 ℃ is arranged in the hollow box body.
According to the scheme, the seal of the hollow box body is sealed through the magic tape.
According to the scheme, the vaccine box body is a hollow box made of PP materials, a plurality of penicillin bottle boxes are arranged in the vaccine box body, and a plurality of penicillin bottles for containing vaccines are arranged in each penicillin bottle box.
According to the scheme, the heat-insulating inner box body comprises a heat-insulating inner box shell and a heat-insulating inner box top cover, the heat-insulating inner box top cover is covered on the heat-insulating inner box shell in a matched mode, a containing cavity is formed in the heat-insulating inner box shell, and the heat-insulating inner box shell and the heat-insulating inner box top cover are made of the PU foaming plate with the built-in nanometer vacuum plate.
According to the scheme, the heat-insulating outer box body comprises a heat-insulating outer box shell and a heat-insulating outer box top cover, the heat-insulating outer box top cover is covered on the heat-insulating outer box shell in a matched mode, the heat-insulating outer box shell and the heat-insulating outer box top cover are formed into accommodating cavities, and the heat-insulating outer box shell and the heat-insulating outer box top cover are made of the PU foaming plate with the built-in nano vacuum plate.
According to the scheme, the outer box body of the honeycomb plate comprises an outer box shell of the honeycomb plate and an outer box top cover of the honeycomb plate, the outer box top cover of the honeycomb plate is locked on the outer box shell of the honeycomb plate through a locking assembly, a containing cavity is formed in the outer box shell of the honeycomb plate, and a pallet and a cellular board are arranged on the outer box shell of the honeycomb plate.
According to the scheme, the locking assembly comprises a self-locking belt arranged on the shell of the honeycomb plate outer box and a self-locking belt buckle arranged on the top cover of the honeycomb plate outer box, and the self-locking belt buckle are matched and locked.
The invention has the beneficial effects that:
the passive ultralow-temperature refrigerated transport case is mainly designed aiming at the transport condition of-70 ℃, aiming at the requirement of air transportation, the case body can provide safe temperature control of-70 ℃ for at least 168 hours without dry ice, and does not need any dry ice as a temperature control medium, so that aviation safety is ensured.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic view of the thermally insulated inner tank energy storage module of the present invention;
FIG. 3 is a schematic view of an energy storage module of the present invention in a thermally insulated outer box;
FIG. 4 is a schematic view of the assembly of the hollow box body and the ice box of the present invention;
FIG. 5 is an assembly view of the vaccine case and vial case of the present invention;
FIG. 6 is a schematic view of the insulated inner box of the present invention;
FIG. 7 is a schematic view of an insulated outer box of the present invention;
fig. 8 is a schematic view of the outer case of the honeycomb panel of the present invention.
1. A honeycomb panel outer case housing; 2. a thermally insulated outer box housing; 3. a thermally insulated inner box housing; 4. a vaccine box body; 5. an energy storage module of the heat insulation inner box; 6. a top cover of the heat insulation inner box; 7. an insulating outer box energy storage module; 8. a top cover of the heat insulation outer box; 9. a top cover of the honeycomb board outer box; 10. a penicillin bottle box; 11. a long empty box body; 12. a short empty box body; 13. a hollow box body; 14. an ice box; 15. magic tape; 16. a self-locking band; 17. a self-locking buckle; 18. a pallet; 19. enclosing a honeycomb plate.
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 8, the passive ultra-low temperature refrigerated transport case comprises a honeycomb panel outer box body, a heat insulation inner box body and a vaccine box body 4, wherein the heat insulation outer box body is embedded in the honeycomb panel outer box body, the heat insulation inner box body is embedded in the heat insulation outer box body, the vaccine box body 4 is embedded in the heat insulation inner box body, a gap between the vaccine box body 4 and the heat insulation inner box body is filled with a heat insulation inner box energy storage module 5 with a freezing point in a range of-60 ℃ to-80 ℃, and a gap between the heat insulation inner box body and the heat insulation outer box body is filled with a heat insulation outer box energy storage module 7 with a freezing point of-31 ℃. The above constitutes the basic structure of the present invention.
The invention adopts the structure arrangement, the main body of the transport case adopts a four-layer nested case body, the vaccine case body 4, the heat insulation inner case body, the heat insulation outer case body and the honeycomb plate outer case body are arranged in sequence from inside to outside, the gap between the vaccine case body 4 and the heat insulation inner case body is filled with the phase change material (the temperature can be selected from-65 ℃ to-85 ℃ in engineering) with the freezing point of-60 ℃ to-80 ℃, the freezing point of the phase change material is between-60 ℃ and-80 ℃, the latent heat of fusion of the material is large, the material can absorb a large amount of heat and keep the temperature basically unchanged in the phase change process, which is equivalent to that a refrigerant without a power supply continuously provides a cold source at a source to offset the heat permeated by the external environment so as to keep the temperature of the vaccine basically constant, the energy storage material and the vaccine case body 4 are stored in the heat insulation inner case body, so as to fully protect the temperature of the vaccine from being constant, the heat insulation inner box body and the phase change material are independent functional units, can keep warm for several days, but the heat insulation inner box has the temperature of minus 80 ℃, the external environment temperature can reach 30 ℃ or even more, the internal and external temperature difference can reach 110 ℃ or more, the long-time heat preservation is not facilitated, in order to prolong the heat preservation time, the gap between the heat insulation inner box body and the heat insulation outer box body is filled with a phase change material with the freezing point of-31 ℃, the freezing point of the phase change material is-31 ℃, because the heat insulation outer box body does not store vaccines, the temperature is not strictly required, the phase-change material with the freezing point of-31 ℃ meets the energy storage requirement, the phase-change material with the freezing point of-31 ℃ is selected, and the melting latent heat of the phase-change material is more than one time higher than that of the phase-change material with the freezing point of-60 ℃ to-80 ℃, the unit weight can store more energy, and the heat preservation time is longer. In practical application, the transportation box can keep warm for 168 to 240 hours, so that the requirement of transnational air long-distance transportation can be met, if air transportation is not carried out, the phase-change material with the freezing point of-31 ℃ in the energy storage module 7 of the heat insulation outer box can be replaced by dry ice, the heat preservation time can be more than 500 hours, and if the dry ice is added to the energy storage module 7 of the heat insulation outer box regularly, zero-hour warehouse storage can be carried out for a long time, so that the safety of vaccines cannot be influenced.
It should be noted that the phase-change material with the freezing point of-60 ℃ to-80 ℃ has huge latent heat of fusion when changing from solid to liquid, the heat energy permeating from the heat insulation outer box is absorbed by the phase-change material, only the phase-change material is fused, the temperature of the inner box does not change obviously before the phase-change material is completely fused, the phase-change material is always kept in the range of-60 ℃ to-80 ℃, the phase-change material absorbs a large amount of heat energy in the fusion process, and the phase-change material is equivalent to a refrigerator, and continuously provides cold energy to ensure that the vaccine keeps constant temperature. The principle and the effect of the phase-change material with the freezing point of-31 ℃ are the same as those of the phase-change material with the freezing point of-60 ℃ to-80 ℃.
In this embodiment, the heat-insulating inner box energy storage module 5 includes a long hollow box body 11 and a short hollow box body 12 wrapped around and on the top of the vaccine box body 4, and the long hollow box body 11 and the short hollow box body 12 are both internally provided with an ice box 14 made of a phase-change material with a freezing point in a range of-60 ℃ to-80 ℃. By adopting the structure, when in use, the ice box 14 is firstly placed on a freezing frame of a liquid nitrogen instant freezer, the phase change material with the freezing point of-80 ℃ is completely frozen when the liquid nitrogen instant freezer is started, then the ice box 14 is taken out of the instant freezer, and the placed environment box is preheated to the lowest temperature permissible by the vaccine and can be boxed for use, wherein the energy storage module 5 can store energy for many times and be reused. In practical application, 16 long hollow boxes 11 with the solidification point of-80 ℃ phase change material are arranged around the vaccine box body 4, and 8 short hollow boxes 12 with the solidification point of-80 ℃ phase change material are arranged at the top of the vaccine box body 4.
In this embodiment, the energy storage module 7 comprises a hollow box body 13 wrapped around and on the top of the heat-insulating inner box body, and an ice box 14 made of a phase-change material with a freezing point of-31 ℃ is arranged in the hollow box body 13. By adopting the structure, the speed of heat permeating into the heat insulation inner box body is delayed by consuming the latent heat of fusion of the phase-change material with the freezing point of-31 ℃, so that the constant temperature time of the whole transport box is prolonged. When the device is used, the ice box 14 is taken out of the hollow box body 13 and placed on a freezing frame of a liquid nitrogen instant freezer, the phase change material with the freezing point of-31 ℃ is completely frozen after the device is started, then the ice box 14 is taken out of the instant freezer and placed in an environment box to be preheated to the lowest temperature permissible by vaccines, and then the ice box can be placed into the hollow box body 13, wherein the energy storage module 7 can store energy for multiple times and can be used repeatedly. In practical application, the periphery of the heat-insulating inner box body is provided with 12 hollow box bodies 13, the top of the heat-insulating inner box body is provided with 3 hollow box bodies 13, each hollow box body 13 is an independent energy storage unit, and 4 ice boxes 14 are arranged in each hollow box body 13.
In this embodiment, the sealing of the hollow box 13 is sealed by a magic tape 15. By adopting the structure, the boxing efficiency can be improved, and the ice box 14 is prevented from being jumped in the transportation process.
In this embodiment, the vaccine box 4 is a hollow box made of PP material, a plurality of penicillin bottle boxes 10 are installed in the vaccine box 4, and a plurality of penicillin bottles for containing vaccines are installed in each penicillin bottle box 10. Adopt such structure setting, play the effect of container on the one hand through bacterin box 4, protect xiLin bottle box 10, on the other hand plays the effect of support for support thermal-insulated inner box energy storage module 5. In practical application, the vaccine box 4 is provided with 4 × 12 vial boxes 10, and each vial box 10 is provided with 13 × 15 vials, that is, each vaccine box 4 can be provided with 4 × 12 × 13 × 15 ═ 9360 vials.
In this embodiment, thermal-insulated inner box body is including thermal-insulated inner box casing 3 and thermal-insulated inner box top cap 6, and thermal-insulated inner box top cap 6 is fixed in on the thermal-insulated inner box casing 3 to the shaping has the chamber of holding, and thermal-insulated inner box casing 3 and thermal-insulated inner box top cap 6 are made by the PU foaming board of built-in nanometer vacuum board. By adopting the structure, the heat insulation effect is very good, the integral air tightness and rigidity are very good, and the vaccine product can be effectively protected.
In this embodiment, thermal-insulated outer container casing includes thermal-insulated outer container casing 2 and thermal-insulated outer container top cap 8, and thermal-insulated outer container top cap 8 is fixed in on thermal-insulated outer container casing 2 to the shaping has the chamber of holding, and thermal-insulated outer container casing 2 and thermal-insulated outer container top cap 8 are made by the PU foaming board of built-in nanometer vacuum board. By adopting the structure, the heat insulation effect is very good, the integral air tightness and rigidity are very good, and the vaccine product can be effectively protected.
In this embodiment, the outer box of honeycomb panel includes outer box casing of honeycomb panel 1 and outer box top cap 9 of honeycomb panel, and outer box top cap 9 of honeycomb panel locks on outer box casing of honeycomb panel 1 through locking Assembly to the shaping has the chamber of holding, is equipped with pallet 18 and encloses honeycomb panel 19 on the outer box casing of honeycomb panel 1. By adopting the structure, the outer box body of the honeycomb plate mainly plays a role in protecting the heat insulation outer box body and preventing the local stress deformation and damage of the heat insulation outer box body.
In this embodiment, the locking assembly comprises a self-locking belt 16 arranged on the housing 1 of the honeycomb panel outer box and a self-locking buckle 17 arranged on the top cover 9 of the honeycomb panel outer box, and the self-locking belt 16 is matched and locked with the self-locking buckle 17. By adopting the structure, the operation is simple, and the efficiency of box sealing can be improved.
While the embodiments of the present invention have been described, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (9)
1. The utility model provides a passive ultra-low temperature refrigeration transport case which characterized in that:
including the honeycomb panel outer box body, thermal-insulated interior box body and bacterin box (4), thermal-insulated outer box body inlays in the honeycomb panel outer box body, thermal-insulated interior box inlays in thermal-insulated outer box body, bacterin box body (4) inlay in thermal-insulated interior box body, the space packing between bacterin box body (4) and the thermal-insulated interior box body has freezing point at-60 ℃ to thermal-insulated inner box energy storage module (5) of-80 ℃ interval, the space packing between thermal-insulated interior box body and the thermal-insulated outer box body has freezing point to be-31 ℃ thermal-insulated outer box energy storage module (7).
2. A passive ultra-low temperature refrigerated transport case of claim 1 wherein: the heat-insulation inner box energy storage module (5) comprises a long hollow box body (11) and a short hollow box body (12) which are wrapped on the periphery and the top of the vaccine box body (4), and the long hollow box body (11) and the short hollow box body (12) are internally provided with ice boxes (14) made of phase-change materials with freezing points ranging from minus 60 ℃ to minus 80 ℃.
3. A passive ultra-low temperature refrigerated transport case of claim 1 wherein: the heat insulation outer box energy storage module (7) comprises a hollow box body (13) wrapping the periphery and the top of the heat insulation inner box body, and an ice box (14) made of a phase change material with a freezing point of-31 ℃ is arranged in the hollow box body (13).
4. A passive ultra-low temperature refrigerated transport case of claim 3 wherein: the sealing of the hollow box body (13) is sealed by a magic tape (15).
5. A passive ultra-low temperature refrigerated transport case of claim 1 wherein: the vaccine box body (4) is a hollow box made of PP materials, a plurality of penicillin bottle boxes (10) are arranged in the vaccine box body (4), and a plurality of penicillin bottles for containing vaccines are arranged in each penicillin bottle box (10).
6. A passive ultra-low temperature refrigerated transport case of claim 1 wherein: the heat-insulating inner box body comprises a heat-insulating inner box shell (3) and a heat-insulating inner box top cover (6), the heat-insulating inner box top cover (6) is matched with the heat-insulating inner box shell (3) and is provided with a containing cavity in a forming mode, and the heat-insulating inner box shell (3) and the heat-insulating inner box top cover (6) are made of PU (polyurethane) foaming plates with built-in nanometer vacuum plates.
7. A passive ultra-low temperature refrigerated transport case of claim 1 wherein: the outer box body that insulates against heat includes thermal-insulated outer container casing (2) and thermal-insulated outer container top cap (8), thermal-insulated outer container top cap (8) cooperation lid is on thermal-insulated outer container casing (2) to the shaping has the chamber of holding, thermal-insulated outer container casing (2) and thermal-insulated outer container top cap (8) are made by the PU foaming board of built-in nanometer vacuum board.
8. A passive ultra-low temperature refrigerated transport case of claim 1 wherein: the honeycomb panel outer box comprises a honeycomb panel outer box shell (1) and a honeycomb panel outer box top cover (9), the honeycomb panel outer box top cover (9) is locked on the honeycomb panel outer box shell (1) through a locking assembly, a containing cavity is formed in the honeycomb panel outer box shell, and a pallet (18) and a cellular board (19) are arranged on the honeycomb panel outer box shell (1).
9. A passive ultra-low temperature refrigerated transport case of claim 8 wherein: the locking assembly comprises a self-locking belt (16) arranged on the honeycomb panel outer box shell (1) and a self-locking belt buckle (17) arranged on the honeycomb panel outer box top cover (9), and the self-locking belt (16) is matched and locked with the self-locking belt buckle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110575141.6A CN113460499A (en) | 2021-05-26 | 2021-05-26 | Passive ultra-low temperature refrigerated transport case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110575141.6A CN113460499A (en) | 2021-05-26 | 2021-05-26 | Passive ultra-low temperature refrigerated transport case |
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| CN113460499A true CN113460499A (en) | 2021-10-01 |
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| CN202110575141.6A Pending CN113460499A (en) | 2021-05-26 | 2021-05-26 | Passive ultra-low temperature refrigerated transport case |
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| CN205076278U (en) * | 2015-11-04 | 2016-03-09 | 中国地质大学（武汉） | Fresh -keeping fruit basket |
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| CN205470679U (en) * | 2016-01-29 | 2016-08-17 | 上海赛高菲冷链物流有限公司 | Cold chain heat preservation device |
| CN208683509U (en) * | 2018-07-27 | 2019-04-02 | 鹤壁市人民医院 | Vaccine storage bin |
| CN212291238U (en) * | 2019-12-24 | 2021-01-05 | 北京盛世华人供应链管理有限公司 | Ultra-low temperature packing insulation can |
| CN213169415U (en) * | 2020-07-31 | 2021-05-11 | 深圳市森若新材科技有限公司 | Constant temperature transport case |
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2021
- 2021-05-26 CN CN202110575141.6A patent/CN113460499A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007246097A (en) * | 2006-03-13 | 2007-09-27 | Akiyasu Inaba | Storage container |
| KR20080096089A (en) * | 2007-04-26 | 2008-10-30 | 주식회사 탭스인터내셔널 | Cool-keeping system |
| CN202414449U (en) * | 2011-11-03 | 2012-09-05 | 广州赛能冷藏科技有限公司 | Cold storage box |
| CN205076278U (en) * | 2015-11-04 | 2016-03-09 | 中国地质大学（武汉） | Fresh -keeping fruit basket |
| CN205470679U (en) * | 2016-01-29 | 2016-08-17 | 上海赛高菲冷链物流有限公司 | Cold chain heat preservation device |
| CN105819107A (en) * | 2016-03-31 | 2016-08-03 | 北京航天发射技术研究所 | Cold-chain logistics heat preservation box and preparation method thereof |
| CN208683509U (en) * | 2018-07-27 | 2019-04-02 | 鹤壁市人民医院 | Vaccine storage bin |
| CN212291238U (en) * | 2019-12-24 | 2021-01-05 | 北京盛世华人供应链管理有限公司 | Ultra-low temperature packing insulation can |
| CN213169415U (en) * | 2020-07-31 | 2021-05-11 | 深圳市森若新材科技有限公司 | Constant temperature transport case |
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