Cooling cabinet with good temperature control
By introducing motor-driven transmission systems and fan blade systems in medical cold storage cabinets, the problems of drug classification management and temperature uniformity are solved, and the classification management of drugs according to shelf life and uniform circulation of cold air are realized, improving the quality and safety of drug storage sex.
Patent Information
- Application Number
- CN202322804166.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-18
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-10-18
AI Technical Summary
Existing medical cold-insulated cabinets cannot be easily classified and managed according to the shelf life of the drugs, which leads to difficulties in handling expired drugs and replenishing new drugs. The accumulation of cold air to the bottom of the cabinet body leads to uneven temperature distribution, which easily causes water condensation and bacterial growth.
A transmission system including a first motor driven drive is designed for angle adjustment of the pharmaceutical table, and a plurality of second motor driven fan blade systems are used to improve cold air flow, ensure that the medicine is classified and managed according to the shelf life, and through refrigerant The transport pipes and refrigeration devices achieve uniform cold air circulation to prevent cold air from condensing.
The orderly management of drugs according to the shelf life of the drug is achieved, uneven temperature distribution and water condensation are avoided, and the quality and safety of drug storage are improved.
Smart Images

Figure CN222279011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a cold storage cabinet with better temperature control. Background Art
[0002] Medical refrigerators are generally used more frequently in hospitals, and some families also use refrigerators to keep refrigerated medicines on hand. According to specific usage methods, medical refrigerators can be divided into different categories, such as medicine refrigerators, vaccine refrigerators, etc.
[0003] In the prior art, such as China Publication No. CN210399628U, the utility model belongs to the field of refrigerator technology, especially a portable medical refrigerator, including a refrigerator body, a mounting plate fixedly installed at the bottom of the refrigerator body, four mounting grooves are provided at the bottom of the mounting plate, a support column is fixedly installed on the top inner wall of the mounting groove, a movable column is movably installed in the mounting groove, a sliding groove is provided at the top of the movable column, the bottom end of the support column extends into the corresponding sliding groove and is slidably connected with the inner wall of the corresponding sliding groove, a first spring sleeved on the support column is fixedly installed on the top inner wall of the mounting groove, and the bottom end of the first spring is fixedly connected with the top of the corresponding movable column. The utility model has a simple structure, is easy to move by adding universal wheels, and has a good shock absorption effect, which prevents the refrigerator body from shaking, protects the medical supplies in the refrigerator body, reduces people's economic losses, and meets people's use needs.
[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that it is not possible to conveniently classify and manage the medicines stored in the cold storage cabinet according to their shelf life. When some of the medicines are approaching their shelf life, it is not possible to conveniently handle the expiring medicines and add new medicines to the corresponding date medicine table. This may easily lead to too many medicines in the cabinet causing confusion in the shelf life and making it difficult to manage in an orderly manner. The cold air inside the cabinet gathers to the bottom of the cabinet, causing uneven temperature distribution inside the cabinet and making it impossible to control the temperature well. At the same time, it is easy to condense into water at the bottom of the cabinet, breeding bacteria, which is not conducive to the storage of medicines. Utility Model Content
[0005] The purpose of the utility model is to provide a cold storage cabinet with better temperature control. The utility model can conveniently classify and manage the medicines stored in the cold storage cabinet according to the shelf life of the medicines. When some of the medicines are close to the shelf life, the near-expiring medicines can be conveniently handled, and new medicines can be added to the medicine table with the corresponding date to avoid confusion in the shelf life caused by too many medicines in the cabinet, and the medicines can be managed in an orderly manner. When the cold air inside the cabinet gathers to the bottom of the cabinet to cause uneven temperature distribution inside the cabinet, effective measures can be taken to improve the temperature control situation to avoid the cold air condensing into water at the bottom of the cabinet and breeding bacteria, thereby improving the quality of medicine storage.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solution: a cold storage cabinet with better temperature control, comprising:
[0007] A cabinet body, a first motor is fixedly installed on the outer surface of the left side of the cabinet body, a first secondary shaft is fixedly arranged on the outer surface of the output shaft of the first motor, a first transmission wheel is fixedly arranged on the outer surface of the first secondary shaft, a transmission belt is movably connected to the outer surface of the first transmission wheel, a plurality of main shafts are rotatably connected to the outer surfaces of the left and right sides of the cabinet body, the main shaft at the upper left corner is fixedly connected to the outer surface of the right side of the first secondary shaft, a second transmission wheel is movably connected to the inner surface of the bottom of the transmission belt, the second transmission wheel is fixedly connected to the main shaft at the lower left corner, a plurality of turntables are fixedly arranged on the outer surfaces of the plurality of main shafts, a plurality of mounting shafts are fixedly arranged on the outer surfaces of the plurality of mounting shafts, a plurality of second secondary shafts are fixedly arranged on the outer surfaces of the plurality of mounting shafts, and a medicine table is rotatably connected to the outer surfaces of the opposite sides of the plurality of second secondary shafts.
[0008] Preferably, a refrigerant transport pipe is fixedly provided on the inner surface of the rear side of the cabinet, a refrigeration device is fixedly installed on the outer surface of the rear end of the cabinet, and the input and output ends of the refrigeration device are fixedly connected to the inner surface of the refrigerant transport pipe.
[0009] Preferably, a mounting frame is fixedly mounted on the inner surface of the bottom of the cabinet, and a plurality of second motors are fixedly mounted on the outer surface of the top of the mounting frame.
[0010] Preferably, a blade shaft is fixedly provided on the outer surfaces of the plurality of second motor output shafts, and a plurality of fan blades are fixedly installed on the outer surfaces of the plurality of blade shafts.
[0011] Preferably, a cabinet door is rotatably connected to the left outer surface of the front end of the cabinet body, and two observation windows are provided on the outer surfaces of the cabinet door near the top and the bottom.
[0012] Preferably, a handle is fixedly provided on the outer surface of the front end of the cabinet door close to the right side.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. Classify the medicines according to the shelf life and place them in different medicine tables in order. Turn on the power of the first motor. The output shaft of the first motor rotates to drive the first sub-shaft to rotate. The first sub-shaft drives the first transmission wheel and the transmission belt to rotate. The first transmission wheel drives the upper main shaft to rotate. The transmission belt drives the lower main shaft to rotate. The rotation of the two main shafts drives multiple turntables to rotate. The turntable drives the installation shaft and the second sub-shaft to rotate. The second sub-shaft is rotatably connected to the medicine table. Therefore, the medicines can be placed firmly on the surface of the medicine table and will not fall over with the rotation of the turntable. When the date increases by one day, the first motor drives the turntable to rotate and then drives the medicine table to rotate a fixed preset angle, and the medicines on the medicine table that are close to the expiration date are rotated from the inside of the cabinet to near the cabinet door, so that medical staff can take and handle the expiring medicines deep inside the cabinet, and add new medicines to the medicine table with the corresponding date to avoid confusion in the shelf life caused by too many medicines in the cabinet, which makes it difficult to manage in an orderly manner.
[0015] 2. Turn on the power of the refrigeration device. The refrigeration device circulates the refrigerant on the inner wall of the cabinet through the refrigerant transport pipe to continuously and stably keep the inside of the cabinet cold. Compared with normal temperature air, the density of cold air inside the cabinet is greater. Therefore, the cold air inside the cabinet gathers to the bottom of the cabinet, which will cause uneven temperature distribution inside the cabinet and make it impossible to control the temperature well. At the same time, it is easy to condense into water at the bottom of the cabinet, breeding bacteria, which is not conducive to drug storage. Turn on the power supplies of multiple second motors installed on the mounting frame. The output shaft of the second motor rotates to drive the blade shaft to rotate. The multiple fan blades installed on the blade shaft rotate under the drive, and the cold air gathered at the bottom of the cabinet is blown upward, so that the temperature distribution inside the cabinet is more even, and the temperature control effect of the cabinet is improved. At the same time, the rotation of the fan blades accelerates the air flow rate inside the cabinet, speeds up the evaporation rate of condensed water inside the cabinet, reduces water condensation, avoids excessive condensed water causing bacterial growth, and improves the drug storage effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the three-dimensional structure of a cold storage cabinet with better temperature control provided by the utility model;
[0017] Figure 2 A schematic diagram of the three-dimensional structure of a cold storage cabinet with better temperature control provided by the utility model;
[0018] Figure 3 A schematic diagram of the rear structure of a refrigerator with better temperature control provided by the utility model;
[0019] Figure 4 A refrigerator with better temperature control provided by the utility model Figure 1 A in the figure is an enlarged schematic diagram of the three-dimensional structure;
[0020] Figure 5 A refrigerator with better temperature control provided by the utility model Figure 1The enlarged schematic diagram of the three-dimensional structure is shown in Figure 1.
[0021] Legend:
[0022] 1. Cabinet body; 2. Cabinet door; 3. Observation window; 4. Handle; 5. First motor; 6. Main shaft; 7. Medicine table; 8. Turntable; 9. Mounting frame; 10. Refrigerant transport pipe; 11. First secondary shaft; 12. First transmission wheel; 13. Transmission belt; 14. Mounting shaft; 15. Second secondary shaft; 16. Second motor; 17. Fan blades; 18. Blade shaft; 19. Second transmission wheel; 20. Refrigeration device. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0025] Embodiment 1, as Figure 1-5 As shown, the utility model provides a cold storage cabinet with better temperature control, including a cabinet body 1, a first motor 5 is fixedly installed on the left outer surface of the cabinet body 1, a first auxiliary shaft 11 is fixedly arranged on the outer surface of the output shaft of the first motor 5, a first transmission wheel 12 is fixedly arranged on the outer surface of the first auxiliary shaft 11, a transmission belt 13 is movably connected to the outer surface of the first transmission wheel 12, a plurality of main shafts 6 are rotatably connected to the outer surfaces of the left and right sides of the cabinet body 1, the main shaft 6 at the upper left corner is fixedly connected to the outer surface of the right side of the first auxiliary shaft 11, and a second transmission wheel 19 is movably connected to the inner surface of the bottom of the transmission belt 13 The second transmission wheel 19 is fixedly connected to the main rotating shaft 6 at the lower left corner, and multiple turntables 8 are fixedly arranged on the outer surfaces of the multiple main rotating shafts 6. Multiple mounting shafts 14 are fixedly arranged on the outer surfaces of the multiple mounting shafts 14. Multiple second sub-rotating shafts 15 are fixedly arranged on the outer surfaces of the multiple mounting shafts 14. The outer surfaces of the opposite sides of the multiple second sub-rotating shafts 15 are rotatably connected with medicine tables 7. The medicines are classified according to their shelf life and placed in order on different medicine tables 7. The second sub-rotating shaft 15 is rotatably connected to the medicine table 7, so that the medicines can be firmly placed on the surface of the medicine table 7 and will not fall over as the turntable 8 rotates.
[0026] Further, such as Figure 1-5As shown, a refrigerant transport pipe 10 is fixedly provided on the inner surface of the rear side of the cabinet 1, and a refrigeration device 20 is fixedly installed on the outer surface of the rear end of the cabinet 1. The input and output ends of the refrigeration device 20 are fixedly connected to the inner surface of the refrigerant transport pipe 10. When the power of the refrigeration device 20 is turned on, the refrigeration device 20 circulates the refrigerant on the inner wall of the cabinet 1 through the refrigerant transport pipe 10, so as to keep the interior of the cabinet 1 cold and stable.
[0027] Further, such as Figure 1-5 As shown, a mounting frame 9 is fixedly installed on the inner surface of the bottom of the cabinet 1, and a plurality of second motors 16 are fixedly installed on the outer surface of the top of the mounting frame 9. The output shaft of the second motor 16 rotates to drive the blade shaft 18 to rotate.
[0028] Further, such as Figure 1-5 As shown, the outer surfaces of the output shafts of the multiple second motors 16 are fixedly provided with blade shafts 18, and the outer surfaces of the multiple blade shafts 18 are fixedly installed with multiple fan blades 17. The multiple fan blades 17 installed on the blade shafts 18 are driven to rotate, and the cold air gathered at the bottom of the cabinet 1 is blown upward, so that the temperature distribution inside the cabinet 1 is more uniform, and the temperature control effect of the cabinet 1 is improved. At the same time, the rotation of the fan blades 17 accelerates the air flow rate inside the cabinet 1, speeds up the evaporation rate of condensed water inside the cabinet 1, reduces water condensation, avoids the growth of bacteria caused by excessive condensed water, and improves the storage effect of medicines.
[0029] Further, such as Figure 1-5 As shown, a cabinet door 2 is rotatably connected to the left outer surface of the front end of the cabinet body 1. Two observation windows 3 are provided on the outer surfaces of the cabinet door 2 near the top and bottom. The storage conditions and shelf life of the medicines on the medicine table 7 can be observed through the observation windows 3.
[0030] Further, such as Figure 1-5 As shown, a handle 4 is fixedly provided on the outer surface of the front end of the cabinet door 2 near the right side.
[0031] Working principle: the drugs are classified and placed in different drug tables 7 in order according to the shelf life, the power of the first motor 5 is turned on, the output shaft of the first motor 5 rotates to drive the first sub-shaft 11 to rotate, the first sub-shaft 11 drives the first transmission wheel 12 and the transmission belt 13 to rotate, the first transmission wheel 12 drives the upper main shaft 6 to rotate, the transmission belt 13 drives the lower main shaft 6 to rotate, the two main shafts 6 rotate to drive multiple turntables 8 to rotate, the turntable 8 drives the installation shaft 14 and the second sub-shaft 15 to rotate, the second sub-shaft 15 is rotatably connected with the drug table 7, so the drugs can be placed firmly on the surface of the drug table 7 and will not fall over with the rotation of the turntable 8. When the date increases by one day, the first motor 5 drives the turntable 8 to rotate and then drives the drug table 7 to rotate a fixed preset angle, and the drugs on the drug table 7 that are close to the shelf life are rotated from the inside of the cabinet 1 to near the cabinet door 2, so that medical staff can take and deal with the expiring drugs deep inside the cabinet 1, and add new drugs to the corresponding date medicine table 7 to avoid too many drugs in the cabinet 1 causing shelf life. The deadlines are chaotic and difficult to manage in an orderly manner. The power of the refrigeration device 20 is turned on. The refrigeration device 20 circulates the refrigerant on the inner wall of the cabinet 1 through the refrigerant transport pipe 10, and continuously keeps the inside of the cabinet 1 cold and stable. Compared with the air at normal temperature, the cold air density inside the cabinet 1 is larger. Therefore, the cold air inside the cabinet 1 gathers to the bottom of the cabinet 1, which will cause the temperature distribution inside the cabinet 1 to be uneven, and the temperature cannot be well controlled. At the same time, it is easy to condense into water at the bottom of the cabinet 1, and the breeding of bacteria is not conducive to the storage of medicines. The power of the multiple second motors 16 installed on the mounting frame 9 is turned on, and the output shaft of the second motor 16 rotates to drive the blade shaft 18 to rotate. The multiple fan blades 17 installed on the blade shaft 18 rotate under the drive, and the cold air gathered at the bottom of the cabinet 1 is blown upward, so that the temperature distribution inside the cabinet 1 is more even, and the temperature control effect of the cabinet 1 is improved. At the same time, the rotation of the fan blades 17 accelerates the air flow rate inside the cabinet 1, speeds up the evaporation rate of the condensed water inside the cabinet 1, reduces the condensation of water, avoids the breeding of bacteria caused by excessive condensed water, and improves the storage effect of medicines.
[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A cold storage cabinet with good temperature control, comprising a cabinet body (1), a first motor (5) being fixedly mounted on the left outer surface of the cabinet body (1), a first auxiliary shaft (11) being fixedly arranged on the outer surface of the output shaft of the first motor (5), a first transmission wheel (12) being fixedly arranged on the outer surface of the first auxiliary shaft (11), a transmission belt (13) being movably connected to the outer surface of the first transmission wheel (12), a plurality of main shafts (6) being rotatably connected to the outer surfaces of the left and right sides of the cabinet body (1), the main shaft (6) and the first auxiliary shaft (11) being connected at the upper left corner. The right outer surface is fixedly connected, and the inner surface at the bottom of the transmission belt (13) is movably connected with a second transmission wheel (19), and the second transmission wheel (19) is fixedly connected to the main rotating shaft (6) at the lower left corner. A plurality of turntables (8) are fixedly arranged on the outer surfaces of the plurality of main rotating shafts (6), and a plurality of mounting shafts (14) are fixedly arranged on the outer surfaces of the plurality of turntables (8), and a plurality of second auxiliary rotating shafts (15) are fixedly arranged on the outer surfaces of the plurality of mounting shafts (14), and a medicine table (7) is rotatably connected to the outer surfaces of the plurality of second auxiliary rotating shafts (15) on the opposite side.
2. A cold storage cabinet with better temperature control according to claim 1, characterized in that: A refrigerant transport pipe (10) is fixedly arranged on the inner surface of the rear side of the cabinet (1), and a refrigeration device (20) is fixedly installed on the outer surface of the rear end of the cabinet (1), and the input end and the output end of the refrigeration device (20) are fixedly connected to the inner surface of the refrigerant transport pipe (10).
3. A cold storage cabinet with better temperature control according to claim 1, characterized in that: A mounting frame (9) is fixedly mounted on the inner surface of the bottom of the cabinet (1), and a plurality of second motors (16) are fixedly mounted on the outer surface of the top of the mounting frame (9).
4. A cold storage cabinet with better temperature control according to claim 3, characterized in that: The outer surfaces of the output shafts of the plurality of second motors (16) are all fixedly provided with blade shafts (18), and the outer surfaces of the plurality of blade shafts (18) are all fixedly installed with a plurality of fan blades (17).
5. A cold storage cabinet with better temperature control according to claim 1, characterized in that: The cabinet body (1) is rotatably connected to a cabinet door (2) on the left side outer surface of the front end, and the cabinet door (2) is provided with two observation windows (3) on the outer surfaces near the top and bottom.
6. A cold storage cabinet with better temperature control according to claim 5, characterized in that: A handle (4) is fixedly provided on the outer surface of the front end of the cabinet door (2) close to the right side.