CN216637525U - Portable cold storage medicine chest - Google Patents
Portable cold storage medicine chest Download PDFInfo
- Publication number
- CN216637525U CN216637525U CN202123248379.2U CN202123248379U CN216637525U CN 216637525 U CN216637525 U CN 216637525U CN 202123248379 U CN202123248379 U CN 202123248379U CN 216637525 U CN216637525 U CN 216637525U
- Authority
- CN
- China
- Prior art keywords
- cold core
- box
- core cabin
- temperature
- semiconductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a portable refrigeration medicine box which comprises a medicine box shell, a cold core cabin body, a cold core cabin box, a semiconductor refrigerating sheet, a semiconductor radiating sheet, a fan and a power supply, wherein the cold core cabin body is arranged in the medicine box shell, the cold core cabin box is erected in the cold core cabin body, a cold core material is filled in a gap between a cold core cabin cover and the cold core cabin body, the cold end of the semiconductor refrigerating sheet is fixed on the outer wall of the cold core cabin body, the semiconductor radiating sheet is adhered to the hot end of the semiconductor refrigerating sheet, the fan is fixed on the semiconductor radiating sheet, the power supply is fixed on the outer wall of the cold core cabin body and is respectively connected with the fan, the semiconductor refrigerating sheet and the semiconductor radiating sheet through wires, and a heat insulation layer is wrapped outside the cold core cabin body. The portable refrigerated medicine chest provided by the utility model has the characteristics of small volume, high refrigeration speed and long refrigeration time, and meets the demand of patients on medicine at any time.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a portable refrigeration medicine box.
Background
Pharmaceuticals such as human serum albumin, various vaccines, immunoglobulin, insulin and the like need to be refrigerated and stored, and the refrigeration temperature is usually 2-10 ℃. When a patient goes out or a pharmacy is far from a ward, the temperature of the medicine is easily increased after the medicine leaves the refrigeration environment, and the medicine is likely to be ineffective.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable refrigerated medicine box which provides a stable refrigeration environment for refrigerated and stored medicines.
In order to achieve the purpose, the utility model adopts the following specific technical scheme:
the utility model provides a portable refrigeration medicine box which comprises a medicine box shell, a cold core cabin body, a cold core cabin box, a semiconductor refrigerating sheet, a semiconductor radiating sheet, a fan and a power supply, wherein the cold core cabin body is arranged in the medicine box shell, the cold core cabin box is erected in the cold core cabin body, a cold core material is filled in a gap between a cold core cabin cover and the cold core cabin body, the cold end of the semiconductor refrigerating sheet is fixed on the outer wall of the cold core cabin body, the semiconductor radiating sheet is adhered to the hot end of the semiconductor refrigerating sheet, the fan is fixed on the semiconductor radiating sheet, the power supply is fixed on the outer wall of the cold core cabin body and is respectively connected with the fan, the semiconductor refrigerating sheet and the semiconductor radiating sheet through wires, and a heat insulation layer is wrapped outside the cold core cabin body.
Preferably, a support with thermal conductivity higher than 80W/m k is fixed at the inner bottom of the cold core cabin body, and the cold core cabin box is fixed on the support.
Preferably, the cold core cabin body and the supporting piece are both made of red copper.
Preferably, heat-conducting silicone grease is coated between the semiconductor refrigerating sheet and the cold core cabin body.
Preferably, the cold core material is an aqueous solution of sodium polyacrylate.
Preferably, a temperature sensor is installed in the cold core cabin box, a temperature controller and a temperature display are fixed on the outer wall of the cold core cabin body, the temperature sensor is connected with the temperature controller through a data line and a lead, the temperature controller is connected with the temperature display through a data line, and the temperature controller and the temperature display are respectively connected with a power supply through leads; the temperature sensor is used for monitoring the temperature in the cold core cabin box and transmitting the temperature to the temperature controller; the temperature controller is respectively connected with the temperature display and the semiconductor refrigerating sheet through data lines and is used for controlling the starting and stopping of the semiconductor refrigerating sheet according to the temperature in the cold core cabin box and transmitting the temperature in the cold core cabin box to the temperature display; the temperature display is used for displaying the temperature monitored by the temperature sensor.
Preferably, the heat-insulating layer is adhered to the side and the bottom of the cold core cabin body, and the temperature display and the fan are exposed outside the heat-insulating layer.
Preferably, the heat-insulating layer is heat-insulating cotton or rubber.
Preferably, the medicine chest shell comprises a box body and a box cover which are hinged with each other, the cold core cabin body is placed in the box body, a lock catch is arranged on the box body, a lock ring is arranged on the box cover, and the lock ring is fastened with the lock catch.
Preferably, a window is arranged on the box body corresponding to the position of the fan and the temperature display.
The utility model can obtain the following technical effects:
1. the semiconductor refrigerating plate is adopted for refrigerating, the refrigerating speed is high, and compared with a traditional compressor, the portable refrigerating device is smaller in size and easier to manufacture into portable equipment.
2. The sodium polyacrylate aqueous solution with large specific heat capacity is used as the ice core material, so that the cooling performance of the internal temperature of the refrigerated medicine box can be better ensured, long-time low-temperature storage is realized, and the internal air temperature of the refrigerated medicine box does not change greatly when the refrigerated medicine box is switched on and off repeatedly.
3. The temperature inside the refrigerated medicine chest is monitored by the temperature sensor and fed back to the temperature controller, and the semiconductor refrigerating piece is controlled by the temperature controller to start and stop, so that accurate temperature control is realized.
Drawings
Fig. 1 is an overall schematic structural view of a portable refrigerated medicine box according to an embodiment of the utility model;
fig. 2 is a schematic view of a split structure of a portable refrigerated medicine box according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a cold core cabin body and a cold core cabin box according to an embodiment of the utility model;
FIG. 4 is a schematic diagram of the assembly relationship of the cold core cabin, the semiconductor chilling plates and the semiconductor cooling plates according to the embodiment of the utility model;
FIG. 5 is a schematic view of the assembly of a semiconductor heat sink and a fan according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the assembly relationship of the cold core cabin body with the power supply, the temperature controller and the temperature display according to the embodiment of the utility model;
FIG. 7 is a schematic view of the assembly relationship between the cold core cabin and the insulating layer according to the embodiment of the utility model;
fig. 8 is a schematic view of the installation position of the temperature sensor according to the embodiment of the present invention.
The reference numerals include: the refrigerator box comprises a medicine box shell 1, a box body 101, a box cover 102, a ventilation window 103, a display window 104, a handle 105, a through hole 106, a heat insulation layer 2, a cold core cabin body 3, a cold core cabin box 4, an outer edge 401, a filling opening 402, a support member 5, a semiconductor chilling plate 6, a semiconductor cooling fin 7, a fan 8, a power supply 9, a temperature controller 10, a temperature display 11 and a temperature sensor 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not to be construed as limiting the utility model.
The portable refrigerated medicine box according to the present invention will be described in detail below with reference to specific examples.
As shown in fig. 1 to 7, a portable refrigerated medicine box according to an embodiment of the present invention includes: a medicine box shell 1 and a cold core cabin, wherein the medicine box shell 1 is filled in the cold core cabin. The medicine box shell 1 comprises a box body 101 and a box cover 102, the box body 101 is hinged to the box cover 102 through a hinge, a lock catch is arranged on the box body 101, a lock ring is arranged on the box cover 102, and the lock ring is buckled with the lock catch. Since the hinge, the locking ring and the latch are prior art, they are not described herein.
The cold core cabin comprises a heat insulation layer 2, a cold core cabin body 3 and a cold core cabin box 4 from outside to inside in sequence, the heat insulation layer 2 is wrapped outside the cold core cabin body 3, and the cold core cabin box 4 is arranged in the cold core cabin body 3 in an overhead mode. The heat preservation layer 2 is used for reducing the influence of the external environment temperature on the interior of the refrigerated medicine box. The cold core cabin body 3 is used as a semiconductor refrigeration layer for leading the heat of the cold core cabin box 4 out of the cold storage medicine chest, and refrigeration of the cold core cabin box 4 is realized. The cold core cabin box 4 is provided with a storage space inside for storing medicines.
The cold core cabin body 3 is made of materials with the thermal conductivity higher than 80W/m x k, such as red copper, and the cold core cabin body 3 is formed by welding after being bent by red copper metal plates. A support member 5 is fixed on the inner bottom of the cold core cabin body 3, the cold core cabin box 4 is seated on the support member 5, and the cold core cabin box 4 is erected in the cold core cabin body 3 through the support member 5, so that the bottom of the cold core cabin box 4 is not contacted with the cold core cabin body 3. For example, the support member 5 is an L-shaped copper sheet, and the L-shaped copper sheet is welded with the cold core cabin 3 after being placed upside down. Preferably, an L-shaped red copper sheet is welded to each of the four bottom corners of the cold core cabin 3.
The cold core cabin box 4 is formed by injection molding of a plastic machine or printing through a 3D printer, the caliber of the cold core cabin box 4 is slightly smaller than that of the cold core cabin body 3, a gap is formed between the cold core cabin box 4 and the cold core cabin body 3, an outer edge 401 extends around the opening of the cold core cabin box 4, and the outer edge 401 is lapped on the opening of the cold core cabin body 3 and is sealed in an adhesive mode. The outer edge 401 is provided with a pouring port 402, and a cold core material is poured into a gap between the cold core cabin box 4 and the cold core cabin body 3 through the pouring port 402, so that the bottom and the periphery of the cold core cabin body 3 are filled with the cold core material. After the completion of the injection of the cold core material, the injection port 402 is sealed with glue to prevent the cold core material from leaking.
The cold core material is selected from materials with large specific heat capacity, such as sodium polyacrylate water solution. Utilize its characteristics that specific heat capacity is big, the long-time low temperature storage of cold-stored medical kit is realized to the cooling nature of assurance cold-stored medical kit inside temperature that can be better to because the specific heat capacity of sodium polyacrylate aqueous solution is great, when the cold-stored medical kit of multitime switch, can not influence the inside temperature stability of cold-stored medical kit yet, the inside air temperature of cold-stored medical kit does not have great change.
The semiconductor refrigerating sheet 6 is fixed on the outer wall of the cold core cabin body 3 through screws, and before the semiconductor refrigerating sheet 6 is fixed, heat-conducting silicone grease working at the temperature of below 18 ℃ below zero can be coated between the semiconductor refrigerating sheet 6 and the cold core cabin body 3, so that heat transfer is accelerated, and heat-conducting efficiency is improved.
The reason why red copper is selected for the cold core cabin 3 is that the excellent heat transfer efficiency of red copper is utilized to quickly transfer heat to the outside of the refrigerated medicine box through the semiconductor refrigeration sheet 6.
The cold end of the semiconductor refrigeration piece 6 is fixed on the outer wall of the cold core cabin body 3 through a screw, the hot end of the semiconductor refrigeration piece 6 is pasted with a semiconductor cooling fin 7, and the semiconductor cooling fin 7 is used for cooling the hot end of the semiconductor refrigeration piece 6. The fan 8 is fixed on the semiconductor cooling fin 7 through screws, and the heat of the semiconductor refrigerating fin 6 is discharged out of the refrigerating medicine box through the fan 8, so that efficient refrigeration is guaranteed.
The utility model adopts the semiconductor refrigerating sheet 6 which has the characteristics of high refrigerating speed and low power consumption, and can realize long-time refrigeration of the portable refrigerated medicine box.
The power supply 9 is fixed at the bottom of the cold core cabin body 3 through screws, the power supply 9 is respectively connected with the fan 8, the semiconductor cooling fin 7 and the semiconductor refrigerating fin 6 through wires, the power supply 9 respectively supplies power for the fan 8, the semiconductor cooling fin 7 and the semiconductor refrigerating fin 6, and the power supply 9 can be a storage battery.
A temperature controller 10 and a temperature display 11 are fixed at the bottom of the cold core cabin body 3 through screws, a through hole 106 is arranged on the cabin body of the cold core cabin box 4 near the top end, a temperature sensor 12 is installed in the through hole 106, a probe part of the temperature sensor 12 extends into the cold core cabin box 4, the part of the through hole, which is in contact with the probe part, is sealed through sealant, the temperature sensor 12 is communicated with the temperature controller 10 through a data line, the temperature sensor 12 monitors the internal temperature of the cold core cabin box 4 in real time and transmits the internal temperature to the temperature controller 10, the temperature controller 10 is communicated with the temperature display 11 through a data line, the temperature controller 10 transmits the received internal temperature of the cold core cabin box 4 to the temperature display 11, the temperature display 11 displays the internal temperature of the cold core cabin box 4 in real time, the temperature controller 10 is also connected with the semiconductor refrigeration sheet 6 through a data line, the temperature controller 10 controls the semiconductor refrigeration sheet 6 according to the internal temperature of the cold core cabin box 4, and realizes accurate control of the internal temperature of the cold core cabin box 4 by controlling the starting and stopping of the semiconductor refrigeration sheet 6.
The temperature sensor 12 is connected to the temperature controller 10 through a wire, and the temperature sensor 12 is powered by the temperature controller 10.
The temperature controller 10 and the temperature display 11 are respectively connected with the power supply 9 through leads, and the power supply 9 supplies power to the temperature controller 10 and the temperature display 11.
In one specific example of the present invention, the temperature controller 10 is model DT320VA-0200, the temperature display 11 is model MC-20MR-6MT-430A-JK3U-A, and the temperature sensor 12 is model WZP-035.
The heat-insulating layer 2 is made of rubber or heat-insulating cotton, and the heat-insulating cotton is adhered to the bottom and the periphery of the cold core cabin body 3. It should be noted that the insulation cotton or rubber is cut in advance to reserve the positions of the fan 8, the power supply 9, the temperature controller 10 and the temperature display 11.
A ventilation window 103 is opened in the box 101 at a position corresponding to the fan 8, and the fan 8 communicates with the outside of the refrigerated medicine box through the ventilation window 103.
A display window 104 is opened in the box 101 at a position corresponding to the temperature display 11, and the temperature display 11 is exposed to the outside of the refrigerated medicine box through the display window 104 for easy observation by human eyes.
In order to facilitate taking of the refrigerated medicine box, a handle 105 is mounted on the box cover 102.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The portable refrigeration medicine box comprises a medicine box shell and is characterized by further comprising a cold core cabin body, a cold core cabin box, semiconductor refrigeration pieces, semiconductor cooling fins, fans and a power supply, wherein the cold core cabin body is arranged in the medicine box shell, the cold core cabin box is arranged in the cold core cabin body in an overhead mode, a cold core material is filled in a gap between the cold core cabin box and the cold core cabin body, cold ends of the semiconductor refrigeration pieces are fixed on the outer wall of the cold core cabin body, the semiconductor cooling fins are adhered to hot ends of the semiconductor refrigeration pieces, the fans are fixed on the semiconductor cooling fins, the power supply is fixed on the outer wall of the cold core cabin body and is respectively connected with the fans, the semiconductor refrigeration pieces and the semiconductor cooling fins through wires, and a heat insulation layer wraps the outer portion of the cold core cabin body.
2. A portable refrigerated medical kit as claimed in claim 1 wherein a support member having a thermal conductivity greater than 80W/m x k is secured to the inner bottom of the coldcore compartment, the coldcore compartment being secured to the support member.
3. The portable refrigerated medical kit of claim 2 wherein the cold core compartment and the support are both red copper.
4. A portable refrigerated medical kit as claimed in claim 1 wherein a thermally conductive silicone grease is applied between the semiconductor chilling plate and the chill chamber body.
5. A portable refrigerated medical kit as claimed in claim 1 wherein the chillable material is an aqueous sodium polyacrylate solution.
6. A portable refrigeration medicine box according to claim 1, wherein a temperature sensor is installed in the coldcore box, a temperature controller and a temperature display are fixed on the outer wall of the coldcore cabin, the temperature sensor is connected with the temperature controller through a data line and a lead, the temperature controller is connected with the temperature display through a data line, and the temperature controller and the temperature display are respectively connected with the power supply through leads; wherein the content of the first and second substances,
the temperature sensor is used for monitoring the temperature in the cold core cabin box and transmitting the temperature to the temperature controller;
the temperature controller is respectively connected with the temperature display and the semiconductor refrigerating sheet through data lines, and is used for controlling the starting and stopping of the semiconductor refrigerating sheet according to the temperature in the cold core cabin box and transmitting the temperature in the cold core cabin box to the temperature display;
the temperature display is used for displaying the temperature monitored by the temperature sensor.
7. A portable refrigerated medical kit as recited in claim 6 wherein the insulation is adhered to the sides and bottom of the chill compartment, and the temperature display and the fan are exposed outside of the insulation.
8. A portable refrigerated medical kit as claimed in claim 7 wherein the insulation is cotton wool or rubber.
9. A portable refrigerated medical kit as claimed in claim 7 wherein the medical kit housing comprises a hinged box body and a box cover, the cold core chamber body being disposed within the box body, a latch being provided on the box body and a locking ring being provided on the box cover, the locking ring being snap-fitted to the latch.
10. A portable refrigerated medical kit as recited in claim 9 wherein a window is provided in the housing at a location corresponding to the fan and the temperature display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123248379.2U CN216637525U (en) | 2021-12-22 | 2021-12-22 | Portable cold storage medicine chest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123248379.2U CN216637525U (en) | 2021-12-22 | 2021-12-22 | Portable cold storage medicine chest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216637525U true CN216637525U (en) | 2022-05-31 |
Family
ID=81744126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123248379.2U Active CN216637525U (en) | 2021-12-22 | 2021-12-22 | Portable cold storage medicine chest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216637525U (en) |
-
2021
- 2021-12-22 CN CN202123248379.2U patent/CN216637525U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207826968U (en) | Transport case | |
| CN210285069U (en) | Medical low-temperature storage box for medicine inspection | |
| CN216637525U (en) | Portable cold storage medicine chest | |
| CN111942746A (en) | Refrigeration and heat preservation box and use method | |
| CN212048756U (en) | Medicine cold storage box | |
| CN108402840A (en) | A kind of portable refrigerating cup | |
| CN211261349U (en) | Miniature portable refrigerator | |
| CN214048393U (en) | Intelligent medicine refrigeration and cold insulation cup | |
| CN214548722U (en) | Multi-layer portable quick cooling and heating thermos cup | |
| CN214030133U (en) | Food delivery box | |
| CN210346021U (en) | Freezer with refrigeration chip subassembly | |
| CN210602330U (en) | Temperature control box | |
| CN209165832U (en) | A kind of Portable low-temp injection refrigerator | |
| CN218544954U (en) | Left-right double-temperature refrigerator with good heat preservation effect | |
| JPWO2018078796A1 (en) | Cooling system | |
| CN106642925B (en) | A kind of refrigerator with cool storage function | |
| CN207585190U (en) | A kind of Medical transport pushing case | |
| CN215973101U (en) | Freeze-dried powder storage device | |
| CN207174456U (en) | A kind of medicinal PVC packing box | |
| CN215373128U (en) | Insulin storage box assembled in refrigerator | |
| CN219619895U (en) | Portable insulin medicine box | |
| CN114941919A (en) | Refrigeration transfer box | |
| CN214778003U (en) | Medicine storage box | |
| CN218154968U (en) | Poultry bacterin refrigeration plant | |
| CN210593383U (en) | Semiconductor thermostat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |