CN112503850A - Refrigeration subassembly and medicine transfer box - Google Patents
Refrigeration subassembly and medicine transfer box Download PDFInfo
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- CN112503850A CN112503850A CN202011348185.7A CN202011348185A CN112503850A CN 112503850 A CN112503850 A CN 112503850A CN 202011348185 A CN202011348185 A CN 202011348185A CN 112503850 A CN112503850 A CN 112503850A
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- 230000009471 action Effects 0.000 description 1
- 229960002964 adalimumab Drugs 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 229960000598 infliximab Drugs 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a freezing assembly and a drug transfer box, wherein the freezing assembly comprises a reactor and two freezing grids, a first cavity for storing a refrigerating substance is arranged in the reactor, and two side edges of the upper end surface of the reactor are respectively provided with at least one connecting part; two freezing check detachably set up respectively on the adapting unit that corresponds to form with the reactor and be used for placing the second cavity of depositing the case, the third cavity that freezing check utensil stored freezing medium and the first export that is used for communicateing the reactor, first export is provided with the first valve member of control communicating state. The freezing grids and the reactor are arranged in a U shape, so that the freezing grids and the reactor can be conveniently and quickly arranged in the heat insulation box. The detachable freezing component is arranged in the heat preservation box, and the freezing medium stored in the freezing grid and the refrigerating substance stored in the reactor perform endothermic reaction, so that the refrigerating effect in the storage box is kept.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a freezing assembly and a medicine transfer box.
Background
The clinical test of the medicine refers to any systematic research of the medicine on human bodies (patients or healthy volunteers), and is vital to the temperature monitoring of the test medicine in the whole process of the clinical test of the medicine, and each clinical test of the medicine needs to record the temperature of the test medicine in the processes of transportation, transportation and storage in detail, so that the environment where the test medicine is located is always in the specified temperature range, and the safety, the stability and the effectiveness of the medicine are ensured. Particularly, test drugs (such as insulin glargine injection, adalimumab, infliximab and the like) stored at low temperature always need to be placed in an environment with the temperature of 2-8 ℃.
At present, a lot of test medicines are centrally managed, all the test medicines are uniformly placed in a central pharmacy of a clinical medicine testing institution, when the test medicines are used, a researcher takes the test medicines from the central pharmacy and transfers the test medicines to a department for a subject to use, and a common method is that the medicines are firstly placed in an insulation box or a foam box with an insulation effect, and then a plurality of ice blocks or ice bags are placed in the medicines and the insulation box. The ice blocks in the incubator are too few, and because the transport distance is long, particularly in hot summer in the south, the outdoor temperature is high, and the test drugs in the incubator easily exceed the specified storage temperature of the drugs; the ice blocks are placed too much in the incubator, and the test drugs contact the ice blocks, so that the temperature of the drugs is lower than the specified storage temperature of the drugs, and the phenomenon of drug overtemperature occurs. According to the regulation of the clinical trial administration of the medicine, once the medicine is over-temperature, the medicine can not be delivered to the testee for use, and the testee participating in the clinical trial of the medicine can not take the medicine on time, thus seriously affecting the clinical trial process.
Disclosure of Invention
The invention mainly aims to provide a freezing assembly and a drug transfer box, wherein a freezing medium stored in a freezing grid and a refrigerating substance stored in a reactor perform endothermic reaction, so that the refrigerating effect is kept.
According to a first aspect of the present invention, there is provided a refrigeration assembly comprising:
the device comprises a reactor, a first cavity and a second cavity, wherein the first cavity is used for storing refrigerating substances and the two side edges of the upper end surface of the reactor are respectively provided with at least one connecting part;
the freezing grids are detachably arranged on the corresponding connecting parts respectively to form a second cavity for placing the storage box together with the reactor, the freezing grids are provided with a third cavity for storing freezing media and a first outlet for communicating the reactor, and the first outlet is provided with a first valve assembly for controlling the communication state.
In a particular embodiment of the invention, the first valve assembly comprises a first piston member and a first sealing spring member, the first piston member being movably arranged at the first outlet via the first sealing spring member.
In a specific embodiment of the invention, the reactor is provided with a second outlet communicated with the first cavity, the second outlet is provided with a second valve assembly, the second valve assembly comprises a second piston member and a second sealing elastic member, and the second piston member is movably arranged at the second outlet through the second sealing elastic member.
In a particular embodiment of the invention, a filter plate is arranged in the connection portion.
In a particular embodiment of the invention, the freezer compartment is provided with a pressing assembly comprising a first handle and a first elastic member, the first handle being provided on the freezer compartment by the first elastic member.
In a particular embodiment of the invention, the upper end face of the reactor is provided with a third outlet, which is hinged with a cover plate capable of plugging the third outlet.
In a particular embodiment of the invention, the inner wall of the connecting part is provided with a plurality of fixing portions and the outer wall of the freezing compartment is provided with a plurality of fixing portions.
According to a second aspect of the present invention, there is provided a drug transfer cassette comprising an incubator, a storage compartment and a freezing assembly as described, the freezing assembly being removably disposed within the incubator.
In a particular embodiment of the invention, the storage compartment is provided with a temperature sensor for monitoring the temperature of the storage compartment.
One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects: the freezing grids and the reactor are arranged in a U shape, so that the freezing grids and the reactor can be conveniently and quickly arranged in the heat insulation box. The detachable arrangement of the freezing grids and the reactor is convenient for replacing damaged freezing grids or/and reactors, and the maintenance cost is reduced. The detachable freezing component is arranged in the heat preservation box, and the freezing medium stored in the freezing grid and the refrigerating substance stored in the reactor perform endothermic reaction, so that the refrigerating effect in the storage box is kept.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
FIG. 1 is a schematic side view of a drug delivery cassette according to a first embodiment of the present invention;
FIG. 2 is a top plan view of a drug delivery cassette according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a refrigeration assembly in accordance with a first embodiment of the present invention;
fig. 4 is a schematic structural view of a refrigerating assembly in a first embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the invention.
Referring to fig. 1 to 4, the present invention relates to a drug transfer box, which includes an insulation box 1, a storage box 2 and a freezing component, wherein the storage box 2 is used for placing drugs, the storage box 2 is disposed in the insulation box 1, the freezing component includes a freezing grid 3 and a reactor 4, the freezing grid 3 has a third cavity for storing a freezing medium, the freezing medium is water or physiological saline with a lower freezing point, the reactor 4 has a first cavity for storing a refrigerating substance for generating an endothermic reaction with the freezing medium, and a refrigerating effect of the storage box 2 is achieved. The refrigerating substance adopts urea, nitrophosphate or ammonium nitrate to react with the freezing medium.
When transferring the drug, the frozen freezing grid can be placed to maintain the low temperature environment in the incubator. When the low-temperature strength is not enough, the freezing grid is pressed to enable endothermic reaction to occur, a lower low-temperature storage environment is obtained, and the low-temperature environment can be maintained for a longer time.
The lateral wall of insulation can 1 is provided with the intermediate layer, and it has the heat preservation material to fill in the intermediate layer, and specifically, the heat preservation material adopts polyurethane foam. The side wall of the heat preservation box 1 is made of hard wear-resistant materials, so that the side wall of the heat preservation box 1 is prevented from being broken due to abrasion. The heat preservation box 1 is provided with a lock catch 8 for closing the heat preservation box 1.
The storage box 2 comprises a box body 9 and a box cover 5, and the box cover 5 and the box body 9 are fixed through magnet adsorption. The outer side of the box body 9 is wrapped with a heat preservation layer which comprises a cotton material and aluminum foil tinfoil. The inner side of the box body 9 is made of a hard material with good heat conduction, and specifically, the side wall of the box body 9 is made of a single-layer plastic, organic glass or metal material. The lateral wall of box 9 is provided with the intermediate layer, and the intermediate layer of box 9 lateral wall is filled with buffer substance, and buffer substance sets up to water or sodium carboxymethylcellulose solution. The case cover 5 is arranged to be a double-layer structure, specifically, the case cover 5 is arranged to be double-layer vacuum transparent organic glass, so that the condition of the drugs in the storage case 2 can be conveniently observed through the case cover 5.
During the transportation medicine, the insulation can effectively protect and maintain the temperature of depositing the environment, because the specific heat capacity of depositing the incasement buffering material is great, only after the buffering material absorbed or released a large amount of energy, the temperature of buffering material could just rise or descend, just can influence the ambient temperature that the medicine was deposited, simultaneously, deposit the heat preservation of the incasement side and make the relative isolation of buffering material and the environment in the insulation can, further reduce the temperature of depositing the incasement buffering material and change along with the interior ambient temperature change of insulation can and the range of change, thereby improve the cushioning effect of buffering material, reduce the temperature difference change of medicine storage environment, increase the stability of storage ambient temperature. When the freezing grids and the reactor are taken and placed and endothermic reaction occurs, the temperature in the storage box is ensured not to be too high or too low due to the buffer action of the heat preservation layer and the buffer substance on the side wall of the storage box.
The freezing grid 3 is made of a hard material with good heat conduction, and specifically, the hard material is organic glass, plastic or metal. Freezing check 3 movably sets up in incubator 1, and freezing check 3 is provided with the first export 10 that is used for communicating reactor 4, and first export 10 department is provided with first valve assembly, presses freezing check 3, and first valve assembly opens first export 10, and freezing medium flows out to reactor 4 from freezing check 3. In particular, the first valve assembly comprises a first piston member 11 and a first sealing elastic member 12, the first sealing elastic member 12 being provided as a compression spring, the first piston member 11 being movably provided at the first outlet 10 through the first sealing elastic member 12. When the freezing compartment 3 is pressed, the first piston member 11 moves relative to the first outlet 10 to open the first outlet 10, and when the pressing is released, the first piston member 11 is returned by the urging force of the first sealing elastic member 12 to close the first outlet 10. Further, the first valve component comprises a first supporting plate 13, the first piston member 11 is disposed on the first supporting plate 13, and both ends of the first sealing elastic member 12 are disposed on the freezing compartment 3 and the first supporting plate 13, respectively. When the freezing compartment 3 descends, the first support plate 13 is pressed against the reactor 4, the first sealing elastic member 12 is compressed, and the first piston member 11 moves relative to the first outlet 10 to open the first outlet 10.
With reference to the attached drawings, at least one connecting part 14 is respectively arranged at two side edges of the upper end surface of the reactor 4; two freezing check 3 detachably set up respectively on corresponding adapting unit 14 to form the second cavity that is used for placing case 2 with reactor 4, freezing check 3 and reactor 4 are the U-shaped setting promptly, are convenient for it to be installed in insulation can 1 fast. The detachable arrangement of the freezing compartment 3 and the reactor 4 is convenient for replacing the damaged freezing compartment 3 or/and the reactor 4, and the maintenance cost is reduced. The inner wall of the connecting member 14 is provided with a plurality of fixing portions 15, the outer wall of the freezing compartment 3 is provided with a plurality of fixing portions 15, the fixing portions 15 are triangular, the freezing compartment 3 is pressed, and the connecting position of the freezing compartment 3 and the connecting member 14 is fixed by the engagement of the fixing portions 15.
The upper end face of the reactor 4 is provided with a second outlet 24, the second outlet 24 is provided with a second valve assembly comprising a second piston member 16 and a second sealing elastic member 17, the second sealing elastic member 17 is provided as a compression spring, and the second piston member 16 is movably provided at the second outlet 24 through the second sealing elastic member 17. When the freezing compartment 3 moves downwards, the second sealing elastic piece 17 is compressed, the second piston piece 16 moves downwards, the second outlet 24 is opened, the freezing medium in the freezing compartment 3 flows into the reactor 4 through the second outlet 24, and after the pressure is released, the second piston piece 16 is reset by the acting force of the second sealing elastic piece 17 to close the second outlet 24. The contents of the reactor 4 do not flow out through the second outlet 24. It should be noted that the second outlet 24 may be provided in one or more. As shown in fig. 3, the second outlets 24 are provided in a number of two.
Further, the second valve assembly includes a second supporting plate 27, the second piston member 16 is disposed on the second supporting plate 27, and both ends of the second sealing elastic member 17 are disposed on the reactor 4 and the second supporting plate 27, respectively. When the freezing compartment 3 descends, the second supporting plate 27 is pressed against the freezing compartment 3, the second sealing elastic member 17 is compressed, and the second piston member 16 moves relative to the second outlet 24, so that the second outlet 24 is opened.
A filter plate 18 is arranged in the connecting part 14, the filter plate 18 being a perforated plastic plate, the filter plate 18 being located below the second piston part 16, and the refrigerant medium flowing through the holes of the filter plate 18 to the reactor 4. The filter plate 18 serves to block the addition of refrigerant in the reactor 4 below the second piston member 16 to prevent the second outlet 24 from being opened during use.
It will be appreciated that a freezing assembly consists of two freezing compartments 3 and a reactor 4. The freezing grids 3 are arranged at two ends of the reactor 4, and one or more freezing components are arranged in the heat preservation box 1. If the freezing component is provided with a plurality of, the inner wall of the insulation can 1 is provided with a plurality of spacing parts 19, and a freezing grid 3 is arranged between two adjacent spacing parts 19 on the same side.
The freezing check 3 is provided with the first pressure subassembly, and the first pressure subassembly includes first handle 20 and first elastic component 26, grips first handle 20 and is used for getting and putting freezing check 3, and first handle 20 passes through first elastic component 26 and movably sets up on freezing check 3, and first elastic component 26 sets up to compression spring, and first elastic component 26 cover is established on first handle 20. Insulation can 1 is provided with and is used for propping against the first baffle 21 of first in command 20, and first baffle 21 is movably set up on insulation can 1, and freezing check 3 is placed in insulation can 1 back, removes first baffle 21, supports first in command 20 through first baffle 21 and prevents that freezing check 3 from deviating from, and first baffle 21 adopts the insulation material of stereoplasm to make, specifically, and first baffle 21 adopts double-deck vacuum metal sheet or plastic slab to make. In use, if refrigeration is required, the first shutter 21 is removed and the first outlet 10 and the second outlet 24 are opened by depressing the first handle 20 to depress the freezer compartment 3. It will be appreciated that when the first flap 21 is removed, the first handle 20 is extended outwardly by the first resilient member 26 to facilitate gripping.
The upper end face of the reactor 4 is provided with a third outlet 25, the third outlet is hinged with a cover plate 23 capable of plugging the third outlet 25, the cover plate is provided with a second handle 22, the second handle 22 is held for uncovering the cover plate 23, the cover plate 23 is arranged on the reactor 4 in a turnover mode, the cover plate 23 is installed with the reactor 4 through a hinge, the cover plate 23 is opened, refrigerating substances can be conveniently replaced, and cost is saved.
The storage box 2 is provided with a temperature sensor 7, the temperature sensor 7 being used to monitor the temperature of the storage box 2.
The heat preservation box 1 is provided with a display screen 6, and the display screen 6 is used for displaying the temperature in the storage box 2 and displaying the temperature change curve in the storage box 2.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A refrigeration assembly, comprising:
the device comprises a reactor, a first cavity and a second cavity, wherein the first cavity is used for storing refrigerating substances and the two side edges of the upper end surface of the reactor are respectively provided with at least one connecting part;
the freezing grids are detachably arranged on the corresponding connecting parts respectively to form a second cavity for placing the storage box together with the reactor, the freezing grids are provided with a third cavity for storing freezing media and a first outlet for communicating the reactor, and the first outlet is provided with a first valve assembly for controlling the communication state.
2. A freezer assembly according to claim 1, wherein the first valve assembly comprises a first piston member and a first sealing spring member, the first piston member being movably disposed at the first outlet via the first sealing spring member.
3. A freezer assembly according to claim 1 or claim 2, wherein the reactor has a second outlet communicating with the first chamber, the second outlet having a second valve assembly comprising a second piston member and a second closure spring member, the second piston member being movably disposed at the second outlet via the second closure spring member.
4. A freezer assembly according to claim 1, wherein a filter plate is provided within the connection.
5. A freezer assembly according to claim 1, wherein the freezer compartment is provided with a pressing assembly comprising a first handle and a first resilient member, the first handle being provided on the freezer compartment by the first resilient member.
6. Refrigeration assembly according to claim 1, wherein the upper end face of the reactor is provided with a third outlet, which is hinged with a cover plate capable of plugging the third outlet.
7. Refrigeration assembly according to claim 1, wherein the inner wall of the connection part is provided with a plurality of fixing portions and the outer wall of the freezing compartment is provided with a plurality of fixing portions.
8. A drug transfer cassette comprising an incubator, a storage cassette and a freezing assembly as claimed in any one of claims 1 to 7, the freezing assembly being removably disposed within the incubator.
9. A medication transfer cassette according to claim 8, wherein the storage cassette is provided with a temperature sensor for monitoring the temperature of the storage cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348185.7A CN112503850A (en) | 2020-11-26 | 2020-11-26 | Refrigeration subassembly and medicine transfer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011348185.7A CN112503850A (en) | 2020-11-26 | 2020-11-26 | Refrigeration subassembly and medicine transfer box |
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| Publication Number | Publication Date |
|---|---|
| CN112503850A true CN112503850A (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011348185.7A Pending CN112503850A (en) | 2020-11-26 | 2020-11-26 | Refrigeration subassembly and medicine transfer box |
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| CN (1) | CN112503850A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172441Y (en) * | 1993-04-25 | 1994-07-20 | 王仁 | Refrigerating apparatus for beverage foodstuff |
| CN206001796U (en) * | 2016-04-01 | 2017-03-08 | 赵震 | Self-heating for drink packing or refrigeration base |
| CN206001795U (en) * | 2016-04-01 | 2017-03-08 | 赵震 | From refrigeration packaging reaction seat |
| CN107860170A (en) * | 2017-11-10 | 2018-03-30 | 长沙翼希网络科技有限公司 | A kind of industrial equipment cooling device |
| CN208755574U (en) * | 2017-09-01 | 2019-04-19 | 西安慧泽知识产权运营管理有限公司 | Can fast cooling cup |
| CN111023654A (en) * | 2019-11-08 | 2020-04-17 | 盛林蓝莓集团上海进出口有限公司 | Compressor-free refrigerator |
-
2020
- 2020-11-26 CN CN202011348185.7A patent/CN112503850A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172441Y (en) * | 1993-04-25 | 1994-07-20 | 王仁 | Refrigerating apparatus for beverage foodstuff |
| CN206001796U (en) * | 2016-04-01 | 2017-03-08 | 赵震 | Self-heating for drink packing or refrigeration base |
| CN206001795U (en) * | 2016-04-01 | 2017-03-08 | 赵震 | From refrigeration packaging reaction seat |
| CN208755574U (en) * | 2017-09-01 | 2019-04-19 | 西安慧泽知识产权运营管理有限公司 | Can fast cooling cup |
| CN107860170A (en) * | 2017-11-10 | 2018-03-30 | 长沙翼希网络科技有限公司 | A kind of industrial equipment cooling device |
| CN111023654A (en) * | 2019-11-08 | 2020-04-17 | 盛林蓝莓集团上海进出口有限公司 | Compressor-free refrigerator |
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