Medicine shady and cool cabinet
By setting up a layer plate and air inlet passage in the medicine cabinet and blowing cold air in the refrigeration unit, the problem of uneven air volume at different levels of the medicine cabinet is solved, temperature uniformity is achieved, and the quality of drug storage is ensured.
Patent Information
- Application Number
- CN202420277266.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-05
AI Technical Summary
The air volume of existing medicine cabinets at different levels is uneven, resulting in temperature differences and affecting the quality of the medicine.
A medical cool cabinet is designed. By setting up several upper and lower partitions in the cabinet, the cavity of the cabinet is divided into several storage chambers, and an air inlet passage is set on the cabinet. The refrigeration unit blows cold air into the air inlet passage. The air flow direction is gradually reduced to ensure that the air volume in each storage cavity is uniform, the air intake holes are connected with the air intake passage, and the temperature consistency of each layer is ensured.
The uniform air volume of each layer is achieved, the temperature uniformity of the drug storage environment is ensured, and the quality storage effect of the drug is improved.
Smart Images

Figure CN222237116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a medicine cabinet, more specifically, it relates to a medicine cool cabinet. Background Art
[0002] At present, many medicines need to be stored in a cool environment, so the cabinets storing such medicines need to be ventilated with cool air to ensure a cool environment. Existing medicine cabinets are generally set up with many layers, but the air volume at different levels is uneven, resulting in different temperatures at different levels, which is not conducive to the storage of medicines and easily affects the quality of medicines. Utility Model Content
[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a medicine cool cabinet, which delivers uniform air volume to each level, ensures the uniformity of temperature at each level, is beneficial to the storage of medicines, and ensures the quality of medicines.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a medicine cool cabinet, including a cabinet body and a refrigeration unit, a plurality of upper and lower spaced shelves are arranged in the cabinet body to divide the inner cavity of the cabinet into a plurality of storage cavities, an air inlet channel is arranged on the cabinet body, and the refrigeration unit blows cold air into the air inlet channel to realize the circulation of airflow in the cabinet body, and the air inlet channel gradually decreases along the flow direction of the airflow, and air inlet holes are arranged on the cabinet body and the storage cavities correspondingly, and the air inlet holes are connected to the air inlet channel.
[0005] When working, the refrigeration unit blows cold air into the air inlet channel, and the airflow in the air inlet channel is sent into the storage cavity through the air inlet holes on the cabinet body, so that the storage cavity maintains a cool environment, which is conducive to the storage of medicines. Each storage cavity is provided with an air inlet hole. According to q=sv, that is, air volume=area*wind speed, the air inlet channel gradually decreases along the direction of airflow. Therefore, the flow rate in the air inlet channel along the direction of airflow is reduced, and the wind speed is not easy to decay, so it can ensure that the air volume reaching the storage cavities at different levels is consistent, achieving the effect of uniform air volume at different levels. This medicine cool cabinet makes the air volume delivered to each level uniform, ensures the uniformity of temperature at each level, is conducive to the storage of medicines, and ensures the quality of medicines.
[0006] Preferably, ventilation holes are provided on the layer plates.
[0007] Ventilation holes are arranged on the layer plates to increase the flow of air between the storage cavities, thereby ensuring the uniformity of temperature in each storage cavity and facilitating the storage of medicines.
[0008] Preferably, the refrigeration unit comprises an air cooler and an evaporator, both of which are installed in the storage cavity at the bottom, and the air cooler blows air toward the air inlet channel.
[0009] After the airflow passes through the evaporator, it forms cold air, which is driven by the air cooler to blow into the air inlet channel, thus reaching the storage chambers at different levels. The air cooler and evaporator are both installed in the storage chamber at the bottom to facilitate the circulation of airflow.
[0010] Preferably, an air inlet is arranged on the bottom side wall of the air inlet channel, the air cooler is installed at the air inlet, and the evaporator is installed on the back of the air cooler.
[0011] When the air cooler is working, the air flow is transported from the air inlet to the air inlet duct. The air drawn into the air cooler first passes through the evaporator to form cold air before entering the air inlet duct.
[0012] Preferably, a hot air chamber is provided under the cabinet, a compressor and a condenser are installed in the hot air chamber, a throttle is installed between the evaporator and the condenser, the throttle and the compressor are connected in parallel between the evaporator and the condenser, a heat dissipation fan is installed in the hot air chamber, and the heat dissipation fan is arranged between the condenser and the compressor.
[0013] When working, the refrigerant absorbs heat in the evaporator, vaporizes into low-temperature and low-pressure steam, is sucked into the compressor, compressed into high-pressure and high-temperature steam, and then discharged into the condenser. In the condenser, it releases heat to the outside and condenses into high-pressure liquid. After being throttled by the throttle to low-pressure and low-temperature refrigerant, it enters the evaporator again to absorb heat and vaporize, achieving the purpose of circulating refrigeration. The air cooler corresponds to the evaporator and can reduce the temperature outside the evaporator. The heat dissipation fan corresponds to the condenser and can discharge hot air to achieve heat dissipation of the condenser and compressor.
[0014] Preferably, an air outlet is provided on one side wall of the hot air chamber, and the heat dissipation fan blows air toward the air outlet.
[0015] The cooling fan is set towards the air outlet to quickly discharge the hot air.
[0016] Preferably, a cabinet door is arranged on the front side of the cabinet body, and a gap is arranged between the cabinet door and the shelf.
[0017] The gap between the cabinet door and the shelf is conducive to the flow of air, making the temperature between the storage cavities more uniform.
[0018] Preferably, a plurality of columns are arranged on the cabinet body, a plurality of insertion holes spaced apart from each other are arranged on the columns, and a latch is connected to the shelf, and the latch is plugged and connected to any insertion hole.
[0019] The shelves can be connected by inserting holes at any position, which is convenient for the assembly of the shelves, and the height position of the shelves can be easily adjusted, which is convenient for the placement of medicines.
[0020] Preferably, the air inlet channel is vertically arranged on the side of the cabinet, the side panels are connected to the side walls of the cabinet, the gap between the side panels and the cabinet forms the air inlet channel, and the side panels are inclined from top to bottom and outward to gradually increase the size of the air inlet channel.
[0021] An air inlet passage is formed between the inclined side panels and the outer wall of the cabinet, which has a simple structure and is easy to assemble.
[0022] Preferably, a deflector is provided at the upper edge of the opening end of the air inlet hole, the deflector is placed in the air inlet channel, and the deflector is in an arc-shaped structure with the opening facing downward.
[0023] The air flow is conveyed in a vertical direction, while the axis of the air inlet is horizontal. During the upward conveyance of the air flow, the air guide hood plays a role in guiding the air flow, which is beneficial for the air flow to enter the air inlet on the cabinet.
[0024] Compared with the prior art, the utility model has the beneficial effect that the medicine cool cabinet makes the air volume delivered to each level uniform, ensures the uniformity of temperature at each level, is beneficial to the storage of medicines, and ensures the quality of medicines. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a structural schematic diagram of the utility model;
[0026] Figure 2 It is a schematic diagram of airflow of the utility model;
[0027] Figure 3 It is a schematic diagram of the internal structure of the utility model;
[0028] Figure 4 It is a structural schematic diagram of a refrigeration unit of the utility model;
[0029] Figure 5 It is a side view of the refrigeration unit of the utility model;
[0030] Figure 6 It is a schematic diagram of the internal structure of Example 2 of the utility model;
[0031] In the figure: 1, cabinet body, 2, refrigeration unit, 3, shelf, 4, storage cavity, 5, air inlet channel, 6, side panel, 7, air inlet hole, 8, vent, 9, column, 10, cover plate, 11, plug-in hole, 12, cabinet door, 13, air cooler, 14, evaporator, 15, air inlet, 16, hot air cavity, 17, compressor, 18, condenser, 19, rack, 20, installation box, 21, docking box, 22, air guide cover, 23, cooling fan. DETAILED DESCRIPTION
[0032] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:
[0033] Embodiment 1: A medicine cool cabinet (see attached Figure 1 To Attachment Figure 5), including a cabinet 1 and a refrigeration unit 2, a plurality of upper and lower spaced layers 3 are arranged in the cabinet 1 to divide the inner cavity of the cabinet 1 into a plurality of storage cavities 4, an air inlet channel 5 is arranged on the cabinet 1, and the air inlet channel 5 is vertically arranged on the side of the cabinet 1, and a side panel 6 is connected to the side wall of the cabinet 1, and the gap between the side panel 6 and the cabinet 1 forms the air inlet channel 5. The refrigeration unit 2 blows cold air into the air inlet channel 5 to realize the circulation of airflow in the cabinet 1, and the air inlet channel 5 gradually decreases along the flow direction of the airflow, and the side panel 6 is inclined from top to bottom and outward to gradually increase the air inlet channel 5, and air inlet holes 7 are arranged on the cabinet 1 and in correspondence with the storage cavities 4, and the air inlet holes 7 are connected to the air inlet channel 5.
[0034] Ventilation holes 8 are provided on the shelves 3. The air inlet holes 7 and the vent holes 8 are both in a round shape. The vent holes 8 increase the flow of air between the storage cavities 4, ensure the uniformity of the temperature in the storage cavities 4, and are conducive to the storage of medicines. A number of columns 9 are provided on the cabinet 1, and a sealing plate 10 is connected between the columns 9, so that a closed cavity is formed in the cabinet 1. A number of plug-in holes 11 spaced up and down are provided on the columns 9. The plug-in holes 11 on the columns 9 are arranged in a row vertically, and the number of plug-in holes 11 is much larger than the number of shelves 3. The shelves 3 are connected with bolts, and the bolts are plugged and connected with any plug-in holes 11. A cabinet door 12 is provided on the front side of the cabinet 1, and a gap is provided between the cabinet door 12 and the shelves 3. One side of the cabinet door 12 is hinged with the column 9 for easy opening and closing. The cabinet door 12 is arranged on the front side of the cabinet 1, and the air inlet channel 5 is arranged on the rear side of the cabinet 1.
[0035] The refrigeration unit 2 includes an air cooler 13 and an evaporator 14, both of which are installed in the storage cavity 4 at the bottom, and the air cooler 13 blows air toward the air inlet channel 5. After the air cooler 13 is started, the air flow can be circulated, thereby realizing the circulation of cold air and ensuring the uniformity of temperature in the entire cabinet 1. An air inlet 15 is provided on the side wall at the bottom of the air inlet channel 5, the air cooler 13 is installed at the air inlet 15, and the evaporator 14 is installed on the back of the air cooler 13.
[0036] A hot air chamber 16 is arranged below the cabinet 1, a compressor 17 and a condenser 18 are installed in the hot air chamber 16, a throttle is installed between the evaporator 14 and the condenser 18, the throttle and the compressor 17 are connected in parallel between the evaporator 14 and the condenser 18, a heat dissipation fan is installed in the hot air chamber 16, and the heat dissipation fan is arranged between the condenser 18 and the compressor 17.
[0037] The refrigeration unit 2 includes a frame 19, a mounting box 20 is arranged on the upper part of the frame 19, the mounting box 20 is installed in the storage cavity 4 at the bottom of the cabinet 1, the evaporator 14 and the air cooler 13 are installed in the mounting box 20, one end of the mounting box 20 is open, and the other end of the mounting box 20 is provided with a docking box 21 corresponding to the air inlet 15, and the edge of the docking box 21 is sealed and connected with the edge of the air inlet 15. The frame 19 is firmly installed in the hot air cavity 16, and the heat dissipation fan 23, the compressor 17, the condenser 18 and the throttle are all installed on the frame 19. An air outlet is arranged on one side wall of the hot air cavity 16, and the heat dissipation fan 23 blows air toward the air outlet.
[0038] Specifically, Figure 2 As shown, when working, the air cooler 13 acts as an air flow driver to drive the air flow to circulate, and the air flow flows upward from the lower end of the air inlet channel 5, and passes through the air inlet holes 7 connected to the storage chamber 4 in sequence during the flow process, so that multiple storage chambers 4 are sequentially fed with cold air from bottom to top, and the air inlet channel 5 becomes smaller from bottom to top, so the cold air flow entering different storage chambers 4 is consistent, thereby ensuring the consistency of the temperature in different storage chambers 4. The air cooler 13 works to make the air pressure in the storage chamber 4 at the bottom of the cabinet 1 the lowest, and the vent holes 8 are set on the shelf 3, and a gap is set between the cabinet door 12 and the shelf 3, so the air flow in the storage chamber 4 flows downward, thereby realizing the circulation of cold air.
[0039] like Figure 3 As shown, the layer plates 3 are arranged in the cabinet 1 at intervals up and down, and the layer plates 3 are provided with vent holes 8 arranged in a rectangular array, and the air inlet holes 7 are arranged on the side wall of the cabinet 1 near the upper part of the storage cavity 4, and three rows of air inlet holes 7 are arranged correspondingly for each storage cavity 4. The cabinet 1 is no longer provided with air inlet holes 7 at the position corresponding to the storage cavity 4 at the bottom, but with air inlet ports 15, which are connected to the docking box 21 on the frame 19, so that the air flow blown out by the air cooler 13 can enter the air inlet channel 5. The cabinet 1 is a vertical rectangular parallelepiped structure, and four columns 9 are arranged on the cabinet 1. Pins are arranged at the corners of the layer plates 3, and are connected with the insertion holes 11 on the columns 9 through the pins. An extension section is arranged at the front side of the cabinet 1, and the extension section increases the front and rear depth of the cabinet 1. The refrigeration unit 2 is installed at the bottom of the cabinet 1, and the upper surface of the frame 19 of the refrigeration unit 2 serves as the bottom surface of the bottom storage cavity 4.
[0040] like Figure 4 , Figure 5As shown, the refrigeration unit 2 includes a frame 19, a mounting box 20, a compressor 17, a condenser 18, an evaporator 14, a heat dissipation fan, an air cooler 13, and a throttle. The mounting box 20 is arranged on the upper part of the frame 19, and the docking box 21 is arranged on the mounting box 20. The edge of the docking box 21 is provided with a flange, which is convenient for connecting with the cabinet 1. Two air coolers 13 are installed in the mounting box 20. The compressor 17, the condenser 18, the heat dissipation fan, and the throttle are all installed in the frame 19, and the heat dissipation fan is installed between the compressor 17 and the condenser 18. When working, the refrigerant absorbs heat in the evaporator 14, vaporizes into low-temperature and low-pressure steam, is sucked into the compressor 17, is compressed into high-pressure and high-temperature steam, and is discharged into the condenser 18, releases heat to the outside in the condenser 18, condenses into high-pressure liquid, and is throttled by the throttle to low-pressure and low-temperature refrigerant and enters the evaporator 14 again to absorb heat and vaporize, thereby achieving the purpose of circulating refrigeration. The cooling fan 13 corresponds to the evaporator 14 and can reduce the temperature of the periphery of the evaporator 14. The heat dissipation fan corresponds to the condenser 18 and can discharge hot air to achieve heat dissipation of the condenser 18 and the compressor 17.
[0041] When working, the refrigeration unit 2 blows cold air into the air inlet channel 5, and the airflow in the air inlet channel 5 is sent into the storage cavity 4 through the air inlet hole 7 on the cabinet body 1, so that the storage cavity 4 maintains a cool environment, which is conducive to the storage of medicines. Each storage cavity 4 is correspondingly provided with an air inlet hole 7. According to q=sv, that is, air volume=area*wind speed, the air inlet channel 5 gradually decreases along the direction of air flow. Therefore, the flow rate in the air inlet channel 5 along the direction of air flow is reduced, and the wind speed is not easy to decay, so it can ensure that the air volume reaching the storage cavities 4 at different levels is consistent, achieving the effect of uniform air volume at different levels. This medicine cool cabinet makes the air volume delivered to each level uniform, ensures the uniformity of temperature at each level, is conducive to the storage of medicines, and ensures the quality of medicines.
[0042] Embodiment 2: A medicine cool cabinet (see attached Figure 1 , Attachment Figure 2 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6), including a cabinet body 1 and a refrigeration unit 2, a plurality of upper and lower spaced layers 3 are arranged in the cabinet body 1 to divide the inner cavity of the cabinet body 1 into a plurality of storage cavities 4, an air inlet channel 5 is arranged on the cabinet body 1, and the air inlet channel 5 is vertically arranged on the side of the cabinet body 1, and the side panels 6 are connected to the side walls of the cabinet body 1, and the gap between the side panels 6 and the cabinet body 1 forms the air inlet channel 5. The refrigeration unit 2 blows cold air into the air inlet channel 5 to realize the circulation of the air flow in the cabinet body 1, and the air inlet channel 5 gradually decreases along the flow direction of the air flow, and the side panels 6 are inclined from top to bottom and outward to gradually increase the air inlet channel 5, and the cabinet body 1 and the storage cavity 4 are provided with air inlet holes 7, and the air inlet holes 7 are connected to the air inlet channel 5. A guide cover 22 is arranged on the upper edge of the opening end of the air inlet hole 7, and the guide cover 22 is placed in the air inlet channel 5, and the guide cover 22 is an arc-shaped structure with the opening facing downward. The conveying direction of the airflow is vertical, and the axial direction of the air inlet 7 is horizontal. During the upward conveying of the airflow, the air guide cover 22 plays a role in guiding the airflow, which is beneficial for the airflow to enter the air inlet 7 on the cabinet 1.
[0043] Ventilation holes 8 are provided on the shelves 3. The air inlet holes 7 and the vent holes 8 are both in a round shape. The vent holes 8 increase the flow of air between the storage cavities 4, ensure the uniformity of the temperature in the storage cavities 4, and are conducive to the storage of medicines. A number of columns 9 are provided on the cabinet 1, and a sealing plate 10 is connected between the columns 9, so that a closed cavity is formed in the cabinet 1. A number of plug-in holes 11 spaced up and down are provided on the columns 9. The plug-in holes 11 on the columns 9 are arranged in a row vertically, and the number of plug-in holes 11 is much larger than the number of shelves 3. The shelves 3 are connected with bolts, and the bolts are plugged and connected with any plug-in holes 11. A cabinet door 12 is provided on the front side of the cabinet 1, and a gap is provided between the cabinet door 12 and the shelves 3. One side of the cabinet door 12 is hinged with the column 9 for easy opening and closing. The cabinet door 12 is arranged on the front side of the cabinet 1, and the air inlet channel 5 is arranged on the rear side of the cabinet 1.
[0044] The refrigeration unit 2 includes an air cooler 13 and an evaporator 14, both of which are installed in the storage cavity 4 at the bottom, and the air cooler 13 blows air toward the air inlet channel 5. After the air cooler 13 is started, the air flow can be circulated, thereby realizing the circulation of cold air and ensuring the uniformity of temperature in the entire cabinet 1. An air inlet 15 is provided on the side wall at the bottom of the air inlet channel 5, the air cooler 13 is installed at the air inlet 15, and the evaporator 14 is installed on the back of the air cooler 13.
[0045] A hot air chamber 16 is arranged below the cabinet 1, a compressor 17 and a condenser 18 are installed in the hot air chamber 16, a throttle is installed between the evaporator 14 and the condenser 18, the throttle and the compressor 17 are connected in parallel between the evaporator 14 and the condenser 18, a heat dissipation fan is installed in the hot air chamber 16, and the heat dissipation fan is arranged between the condenser 18 and the compressor 17.
[0046] The refrigeration unit 2 includes a frame 19, a mounting box 20 is arranged on the upper part of the frame 19, the mounting box 20 is installed in the storage cavity 4 at the bottom of the cabinet 1, the evaporator 14 and the air cooler 13 are installed in the mounting box 20, one end of the mounting box 20 is open, and the other end of the mounting box 20 is provided with a docking box 21 corresponding to the air inlet 15, and the edge of the docking box 21 is sealed and connected with the edge of the air inlet 15. The frame 19 is firmly installed in the hot air cavity 16, and the heat dissipation fan, the compressor 17, the condenser 18 and the throttle are all installed on the frame 19. An air outlet is arranged on one side wall of the hot air cavity 16, and the heat dissipation fan blows air toward the air outlet.
[0047] Specifically, Figure 2 As shown, when working, the air cooler 13 acts as an air flow driver to drive the air flow to circulate, and the air flow flows upward from the lower end of the air inlet channel 5, and passes through the air inlet holes 7 connected to the storage chamber 4 in sequence during the flow process, so that multiple storage chambers 4 are sequentially fed with cold air from bottom to top, and the air inlet channel 5 becomes smaller from bottom to top, so the cold air flow entering different storage chambers 4 is consistent, thereby ensuring the consistency of the temperature in different storage chambers 4. The air cooler 13 works to make the air pressure in the storage chamber 4 at the bottom of the cabinet 1 the lowest, and the vent holes 8 are set on the shelf 3, and a gap is set between the cabinet door 12 and the shelf 3, so the air flow in the storage chamber 4 flows downward, thereby realizing the circulation of cold air.
[0048] like Figure 6 As shown, the shelves 3 are arranged in the cabinet 1 at intervals up and down, and the shelves 3 are provided with vents 8 arranged in a rectangular array, and the air inlet holes 7 are arranged on the side wall of the cabinet 1 near the upper part of the storage cavity 4, and three rows of air inlet holes 7 are arranged correspondingly for each storage cavity 4. The cabinet 1 no longer has an air inlet hole 7 at the position corresponding to the storage cavity 4 at the bottom, but an air inlet 15 is provided. The air inlet 15 is correspondingly connected to the docking box 21 on the frame 19, so that the air flow blown out by the air cooler 13 can enter the air inlet channel 5. A guide cover 22 is provided on the upper edge of the open end of the air inlet hole 7, and the guide cover 22 is placed in the air inlet channel 5. The guide cover 22 is an arc-shaped structure with the opening facing downward. The conveying direction of the airflow is vertical, and the axial direction of the air inlet hole 7 is horizontal. In the process of conveying the airflow upward, the guide cover 22 plays a role of guiding the airflow, which is conducive to the airflow entering the air inlet hole 7 on the cabinet 1.
[0049] The cabinet 1 is a vertical rectangular parallelepiped structure, with four columns 9 arranged on the cabinet 1, and latches are arranged at the corners of the shelf 3, which are connected with the insertion holes 11 on the columns 9 through the latches. An extension section is arranged at the front side of the cabinet 1, and the extension section increases the front and rear depth of the cabinet 1. The refrigeration unit 2 is installed at the bottom of the cabinet 1, and the upper surface of the frame 19 of the refrigeration unit 2 serves as the bottom surface of the bottom storage cavity 4.
[0050] like Figure 4 , Figure 5As shown, the refrigeration unit 2 includes a frame 19, a mounting box 20, a compressor 17, a condenser 18, an evaporator 14, a heat dissipation fan, an air cooler 13, and a throttle. The mounting box 20 is arranged on the upper part of the frame 19, and the docking box 21 is arranged on the mounting box 20. The edge of the docking box 21 is provided with a flange, which is convenient for connecting with the cabinet 1. Two air coolers 13 are installed in the mounting box 20. The compressor 17, the condenser 18, the heat dissipation fan, and the throttle are all installed in the frame 19, and the heat dissipation fan is installed between the compressor 17 and the condenser 18. When working, the refrigerant absorbs heat in the evaporator 14, vaporizes into low-temperature and low-pressure steam, is sucked into the compressor 17, is compressed into high-pressure and high-temperature steam, and is discharged into the condenser 18, releases heat to the outside in the condenser 18, condenses into high-pressure liquid, and is throttled by the throttle to low-pressure and low-temperature refrigerant and enters the evaporator 14 again to absorb heat and vaporize, thereby achieving the purpose of circulating refrigeration. The cooling fan 13 corresponds to the evaporator 14 and can reduce the temperature of the periphery of the evaporator 14. The heat dissipation fan corresponds to the condenser 18 and can discharge hot air to achieve heat dissipation of the condenser 18 and the compressor 17.
[0051] When working, the refrigeration unit 2 blows cold air into the air inlet channel 5, and the airflow in the air inlet channel 5 is sent into the storage cavity 4 through the air inlet hole 7 on the cabinet body 1, so that the storage cavity 4 maintains a cool environment, which is conducive to the storage of medicines. Each storage cavity 4 is correspondingly provided with an air inlet hole 7. According to q=sv, that is, air volume=area*wind speed, the air inlet channel 5 gradually decreases along the direction of air flow. Therefore, the flow rate in the air inlet channel 5 along the direction of air flow is reduced, and the wind speed is not easy to decay, so it can ensure that the air volume reaching the storage cavities 4 at different levels is consistent, achieving the effect of uniform air volume at different levels. This medicine cool cabinet makes the air volume delivered to each level uniform, ensures the uniformity of temperature at each level, is conducive to the storage of medicines, and ensures the quality of medicines.
[0052] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.
Claims
1. A medicine cool cabinet, characterized in that: It includes a cabinet body and a refrigeration unit. A plurality of upper and lower spaced layers are arranged in the cabinet body to divide the inner cavity of the cabinet into a plurality of storage cavities. An air inlet channel is arranged on the cabinet body. The refrigeration unit blows cold air into the air inlet channel to realize the circulation of airflow in the cabinet. The air inlet channel gradually decreases along the flow direction of the airflow. Air inlet holes are arranged on the cabinet body and the storage cavities correspondingly, and the air inlet holes are connected with the air inlet channel.
2. A medicine cool cabinet according to claim 1, characterized in that: Ventilation holes are arranged on the layers.
3. A medicine cool cabinet according to claim 1, characterized in that: The refrigeration unit includes an air cooler and an evaporator. The air cooler and the evaporator are both installed in the storage cavity at the bottom. The air cooler blows air toward the air inlet channel.
4. A medicine cool cabinet according to claim 3, characterized in that: An air inlet is arranged on the side wall at the bottom of the air inlet channel, an air cooler is installed at the air inlet, and an evaporator is installed on the back of the air cooler.
5. A medicine cool cabinet according to claim 3, characterized in that: A hot air chamber is arranged under the cabinet body, a compressor and a condenser are installed in the hot air chamber, a throttle is installed between the evaporator and the condenser, the throttle and the compressor are connected in parallel between the evaporator and the condenser, a heat dissipation fan is installed in the hot air chamber, and the heat dissipation fan is arranged between the condenser and the compressor.
6. A medicine cool cabinet according to claim 5, characterized in that: An air outlet is arranged on one side wall of the hot air chamber, and the heat dissipation fan blows air toward the air outlet.
7. A medicine cool cabinet according to claim 1, characterized in that: A cabinet door is arranged at the front side of the cabinet body, and a gap is arranged between the cabinet door and the layer board.
8. A medicine cool cabinet according to claim 1, characterized in that: A plurality of upright posts are arranged on the cabinet body, a plurality of insertion holes spaced up and down are arranged on the upright posts, and a latch is connected on the layer plate, and the latch is connected with any insertion hole by plugging.
9. A medicine cool cabinet according to any one of claims 1 to 8, characterized in that: The air inlet channel is vertically arranged on the side of the cabinet, the side panels are connected to the side walls of the cabinet, the gap between the side panels and the cabinet forms the air inlet channel, and the side panels are inclined outward from top to bottom to gradually increase the air inlet channel.
10. A medicine cool cabinet according to any one of claims 1 to 8, characterized in that: A deflector is arranged on the upper edge of the opening end of the air inlet hole. The deflector is placed in the air inlet passage and is in an arc-shaped structure with the opening facing downward.