CN219141198U

CN219141198U - Internal circulation ventilation medicine refrigerated cabinet

Info

Publication number: CN219141198U
Application number: CN202223230424.6U
Authority: CN
Inventors: 王燕红; 张棋东
Original assignee: Changshu Yibo Electrical Appliance Co ltd
Current assignee: Changshu Yibo Electrical Appliance Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-06
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an internal circulation ventilation medicine refrigerated cabinet, which relates to the technical field of medicine refrigerated cabinets and comprises a cabinet body and a medicine taking unit; the side surface of the cabinet body is provided with a placing cavity at equal distance, the side surface of the cabinet body provided with the placing cavity is rotationally connected with a sealing door, the cabinet body is provided with a cold air unit and a PLC (programmable logic controller), and the input end of the PLC is electrically connected with the output end of an external power supply; the medicine taking unit comprises an electric push rod I, a push plate, an upper mounting groove, a lower mounting groove, an electric push rod II, a sealing plate, a medicine taking cavity and a baffle, wherein the electric push rod I is arranged in a placing cavity, the telescopic end of the electric push rod I is connected with the push plate, the push plate is connected with the placing cavity in a sliding manner, and the medicine taking cavities are arranged on a sealing door at equal intervals and correspond to the placing cavity. The utility model can reduce the loss of cold air during medicine taking and reduce the waste of cold air; and can make cold air evenly distributed to can be better store the medicine.

Description

Internal circulation ventilation medicine refrigerated cabinet

Technical Field

The utility model relates to the technical field of medicine refrigerated cabinets, in particular to an internal circulation ventilation medicine refrigerated cabinet.

Background

The medicine is used for preventing, treating and diagnosing diseases, and in theory, the medicine refers to chemical substances which can influence the physiological functions of organism organs and the metabolic activities of cells, and belongs to the category of medicines, and also comprises contraceptive. When the medicine is stored, the medicine refrigerated cabinet is required to be used for storing, and is mainly used for refrigerating medicines, biological preparations, vaccines, blood, and the like, and is divided into a high-temperature refrigerated type refrigerated cabinet, a normal-temperature refrigerated type refrigerated cabinet and a low-temperature refrigerated type refrigerated cabinet according to different requirements. When the existing refrigerated cabinet is used, the whole refrigerated cabinet needs to be opened every time when medicine is taken, so that cold air in the refrigerated cabinet is lost, and resource waste is caused; the existing refrigerated cabinet mainly depends on the fan at the upper end inside the refrigerated cabinet to flow cold air, so that the cold air in the refrigerated cabinet is easily unevenly distributed to influence the storage of medicines, and therefore, the medicine refrigerated cabinet with the internal circulation ventilation is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects and provide the internal circulation ventilation medicine refrigerated cabinet which can reduce the loss of cold air during medicine taking and reduce the waste of the cold air; and can make cold air evenly distributed to can be better store the medicine, can effectively solve the problem in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an internal circulation ventilation medicine refrigerated cabinet comprises a cabinet body and a medicine taking unit;

the cabinet body: the side surface of the cabinet body is provided with a placing cavity at equal distance, the side surface of the placing cavity is rotatably connected with a sealing door, the cabinet body is provided with a cold air unit and a PLC (programmable logic controller), and the input end of the PLC is electrically connected with the output end of an external power supply;

medicine taking unit: the automatic medicine taking device comprises a first electric push rod, a push plate, an upper mounting groove, a lower mounting groove, a second electric push rod, a sealing plate, a medicine taking cavity and a baffle, wherein the first electric push rod is arranged in a placing cavity, the telescopic end of the first electric push rod is connected with the push plate, the push plate is slidably connected with the placing cavity, the medicine taking cavities are equidistantly arranged on a sealing door, the medicine taking cavities correspond to the placing cavity, the upper surface of the medicine taking cavities, which is close to the cabinet, is provided with the upper mounting groove, the lower surface of the medicine taking cavities, which is close to the cabinet, is provided with the lower mounting groove, the second electric push rod is arranged in the upper mounting groove and the lower mounting groove, the telescopic end of the second electric push rod is connected with the sealing plate, the upper mounting groove and the lower mounting groove are connected in a sealing sliding manner, the baffle is rotationally connected on the outer surface of the sealing door, which is far away from the cabinet, the baffle corresponds to the medicine taking cavities, and the input ends of the first electric push rod and the second electric push rod are electrically connected with the output end of a PLC.

Placing corresponding medicine arrangement and placing the intracavity, seal the chamber of placing through the sealing door, cool storage is carried out to the medicine of placing the intracavity through cold wind unit, get the medicine chamber and place the chamber and separate through the closing plate, get medicine chamber and external environment and separate through the baffle, when need get medicine, through the second work of PLC controller control electric putter, electric putter drives the closing plate and removes, make the closing plate enter into the mounting groove and put the mounting groove down, get medicine chamber and place the intracavity and be linked together, through the first work of PLC controller control electric putter, electric putter one drives the push pedal and removes, promote the medicine of placing the intracavity through the push pedal, thereby make the medicine enter into the medicine intracavity of getting, confirm the quantity of medicine through the push pedal removal distance, after the medicine enters into the medicine chamber, drive the closing plate through the second electric putter of PLC controller control, it separates to make the medicine chamber of getting and place the chamber through the closing plate, medical personnel remove the baffle, thereby take out the medicine of getting the medicine intracavity, thereby can effectively reduce the loss of placing the intracavity cold air, and waste is reduced.

Further, cold wind unit includes air-cooler, three way connection, air-blower, air-conveying pipe, wind chamber, wind-guiding groove, back flow, branch pipe and straining box, wind chamber, wind-guiding groove and branch pipe all set up in the cabinet body, wind chamber intercommunication wind-guiding groove looses, the wind-guiding groove is located the below of placing the chamber, the branch pipe sets up the top in placing the chamber, and chamber is placed in branch pipe and wind-guiding groove intercommunication, air-cooler, air-blower and straining box all set up the upper surface at the cabinet body, and the filtration box is connected to the air inlet end of air-cooler, and three way connection connects the air-outlet end of air-cooler, air inlet end and the back flow of air-blower are connected respectively to three way connection, the air-conveying pipe is connected to the air-conveying pipe, the air-conveying pipe extends to the lower extreme in wind chamber looses, and is provided with the hole sealing that looses in the part in wind chamber, back flow intercommunication branch pipe, the output of controller is connected to the input electricity of air-cooler and air-blower. The air in entering the air-cooler is filtered through the filter box, the work of the air-cooler is controlled through the PLC, the air-cooler cools the entering air, the cooled air enters the blower through the three-way joint, the work of the blower is controlled through the PLC, the blower evenly conveys the cold air into the air dispersing cavity through the air conveying pipe, the cold air in the air dispersing cavity enters the placing cavity through the air guide groove, so that medicines in the placing cavity are refrigerated, and meanwhile, the blower pumps the air in the placing cavity through the three-way joint, the branch pipe and the return pipe during the work of the blower, so that the air in the placing cavity circularly flows, the cold air in the placing cavity is evenly distributed, and the temperature balance in the placing cavity is ensured.

Further, the device also comprises a temperature sensor, wherein the temperature sensor is arranged on the upper surface of the inner part of the placing cavity, and the output end of the temperature sensor is electrically connected with the input end of the PLC. The temperature in the placing cavity is detected by a temperature sensor, and the detected result is conveyed into the PLC.

Further, still include the display screen, the display screen equidistance sets up on the sealing door, and the display screen is located the below of getting the medicine chamber, and the output of PLC controller is connected to the input electricity of display screen. The PLC is used for controlling the display screen to work, and the temperature in the placing cavity, the names and the numbers of the medicines are displayed through the display screen, so that medical staff can know the temperature in the placing cavity, the names and the numbers of the medicines conveniently.

Further, the device also comprises a handle, wherein the handle is arranged on the baffle. The baffle is convenient to move by the handle.

Further, the multifunctional cabinet further comprises a support and universal wheels, wherein the support is arranged on the lower surface of the cabinet body, and the universal wheels are arranged at the lower ends of the support. The universal wheel is connected to the cabinet body through the support column, and the cabinet body can be conveniently moved through the universal wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the medicine in the placing cavity is pushed out to the medicine taking cavity through the first electric push rod and the push plate, the placing cavity and the medicine taking cavity are isolated through the second electric push rod and the sealing plate, so that the medicine in the single placing cavity can be taken out without opening the sealing door, the outflow of cold air in the placing cavity is reduced, the temperature change in the placing cavity caused by medicine taking is effectively reduced, the waste of cold air in the placing cavity is reduced, and resources are saved.

2. The temperature sensor detects the temperature in the placing cavity, the temperature is displayed through the display screen, so that medical staff can timely control and know the temperature in the placing cavity, the air cooler and the blower circulate in the placing cavity through the air conveying pipe, the air dispersing cavity, the air guide groove, the return pipe and the branch pipe, the temperature required by medicine storage is kept in the placing cavity, the temperature is kept consistent, and medicines can be stored better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present utility model.

In the figure: 1 cabinet body, 2 get the medicine unit, 21 electric putter one, 22 push pedal, 23 upper mounting groove, 24 lower mounting groove, 25 electric putter two, 26 closing plate, 27 get medicine chamber, 28 baffle, 3 cold wind unit, 31 air-cooler, 32 three way connection, 33 air-blower, 34 air-delivery pipe, 35 wind-dispersing chamber, 36 wind-guiding groove, 37 back flow, 38 branch pipes, 39 filter box, 4 place chamber, 5 PLC controller, 6 temperature sensor, 7 display screen, 8 handles, 9 pillar, 10 universal wheels, 11 sealing door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: an internal circulation ventilation medicine refrigerated cabinet comprises a cabinet body 1 and a medicine taking unit 2;

cabinet 1: the side surface of the cabinet body 1 is provided with a placing cavity 4 at equal distance, the side surface of the cabinet body 1 provided with the placing cavity 4 is rotatably connected with a sealing door 11, the cabinet body 1 is provided with a cold air unit 3 and a PLC (programmable logic controller) 5, and the input end of the PLC 5 is electrically connected with the output end of an external power supply;

medicine taking unit 2: the electric push rod comprises an electric push rod I21, a push plate 22, an upper mounting groove 23, a lower mounting groove 24, an electric push rod II 25, a sealing plate 26, a medicine taking cavity 27 and a baffle 28, wherein the electric push rod I21 is arranged in the placing cavity 4, the telescopic end of the electric push rod I21 is connected with the push plate 22, the push plate 22 is in sliding connection with the placing cavity 4, the medicine taking cavity 27 is equidistantly arranged on the sealing door 11, the medicine taking cavity 27 corresponds to the placing cavity 4, the upper mounting groove 23 is arranged on the inner upper surface of the medicine taking cavity 27 close to the cabinet body 1, the lower mounting groove 24 is arranged on the inner lower surface of the medicine taking cavity 27 close to the cabinet body 1, the electric push rod II 25 is arranged in the upper mounting groove 23 and the lower mounting groove 24, the telescopic end of the electric push rod II 25 is connected with the sealing plate 26, the sealing plate 26 is in sliding connection with the upper mounting groove 23 and the lower mounting groove 24 in a sealing mode, the baffle 28 is in equidistant rotation connection with the outer surface of the sealing door 11 far away from the cabinet body 1, the baffle 28 corresponds to the medicine taking cavity 27, and the input end of the electric push rod I21 and the electric push rod II 25 is electrically connected with the output end of the PLC 5.

Placing corresponding medicine arrangement into place the intracavity 4, seal through sealing door 11, to place the intracavity 4 and seal, carry out cold storage through cold wind unit 3 to placing the medicine in the intracavity 4, separate the chamber 27 of getting it filled with medicine and place the chamber 4 through closing plate 26, separate the chamber 27 of getting it filled with medicine and external environment through baffle 28, when need get it filled, control electric putter second 25 work through PLC controller 5, electric putter second 25 drives closing plate 26 and removes, make closing plate 26 enter into upper mounting groove 23 and lower mounting groove 24, get the chamber 27 and place the chamber 4 and be linked together, control electric putter first 21 work through PLC controller 5, electric putter first 21 drives push pedal 22 and removes, promote placing the medicine in the chamber 4 through push pedal 22, thereby make the medicine enter into the chamber 27 of getting it filled with medicine, confirm the quantity of medicine through push pedal 22 moving distance, after the medicine enters into the chamber 27 of getting it filled with medicine, drive closing plate 26 through PLC controller 5 and reverse remove, make the chamber 27 of getting it filled with placing the chamber 4 through closing plate 26 to separate, medical personnel remove baffle 28, thereby take out the medicine 27, thereby effectively reduce the waste of placing the medicine in the chamber 27, and can reduce the cold air loss.

The cold air unit 3 comprises an air cooler 31, a three-way joint 32, an air blower 33, an air conveying pipe 34, an air dispersing cavity 35, an air guiding groove 36, a return pipe 37, a branch pipe 38 and a filter box 39, wherein the air dispersing cavity 35, the air guiding groove 36 and the branch pipe 38 are all arranged in the cabinet body 1, the air dispersing cavity 35 is communicated with the air guiding groove 36, the air guiding groove 36 is positioned below the placing cavity 4, the branch pipe 38 is arranged above the placing cavity 4, the branch pipe 38 and the air guiding groove 36 are communicated with the placing cavity 4, the air cooler 31, the air blower 33 and the filter box 39 are all arranged on the upper surface of the cabinet body 1, the air inlet end of the air cooler 31 is connected with the filter box 39, the air outlet end of the air cooler 31 is connected with the three-way joint 32, the three-way joint 32 is respectively connected with the air inlet end of the air blower 33 and the return pipe 37, the air outlet end of the air blower 33 is connected with the air conveying pipe 34, the air conveying pipe 34 extends to the lower end of the air dispersing cavity 35, the air conveying pipe 34 is positioned in the air dispersing cavity 35, the part of the air dispersing cavity 4 is provided with the hole sealing, the branch pipe 37 is communicated with the branch pipe 38, and the input ends of the air cooler 31 and the air blower 33 are electrically connected with the output end of the PLC 5. The air entering into the air cooler 31 is filtered through the filter box 39, the air cooler 31 is controlled to work through the PLC controller 5, the air cooler 31 cools the air entering into the air blower 33 through the three-way connector 32, the air blower 33 is controlled to work through the PLC controller 5, the air blower 33 uniformly conveys the cold air into the air dispersing cavity 35 through the air conveying pipe 34, the cold air in the air dispersing cavity 35 enters into the placing cavity 4 through the air guide groove 36, so that medicines in the placing cavity 4 are refrigerated, and meanwhile, the air blower 33 pumps the air in the placing cavity 4 through the three-way connector 32, the branch pipe 38 and the return pipe 37 when the air blower 33 works, so that the air in the placing cavity 4 circulates, the cold air in the placing cavity 4 is uniformly distributed, and the temperature balance in the placing cavity 4 is ensured.

The temperature sensor 6 is arranged on the upper surface of the inner part of the placing cavity 4, and the output end of the temperature sensor 6 is electrically connected with the input end of the PLC controller 5. The temperature in the placement chamber 4 is detected by the temperature sensor 6, and the result of the detection is fed into the PLC controller 5.

The medicine taking device further comprises a display screen 7, wherein the display screen 7 is equidistantly arranged on the sealing door 11, the display screen 7 is positioned below the medicine taking cavity 27, and the input end of the display screen 7 is electrically connected with the output end of the PLC controller 5. The PLC 5 controls the display screen 7 to work, and the display screen 7 displays the temperature in the placing cavity 4 and the names and the numbers of the medicines, so that medical staff can know the temperature in the placing cavity 4 and the names and the numbers of the medicines conveniently.

Also included is a handle 8, the handle 8 being disposed on the baffle 28. The movement of the shutter 28 is facilitated by the handle 8.

The multifunctional cabinet further comprises a support column 9 and universal wheels 10, wherein the support column 9 is arranged on the lower surface of the cabinet body 1, and the universal wheels 10 are arranged at the lower end of the support column 9. The universal wheel 10 is connected to the cabinet body 1 through the support post 9, and the cabinet body 1 can be conveniently moved through the universal wheel 10.

The utility model provides an internal circulation ventilation medicine refrigerated cabinet, which has the following working principle: the cabinet body 1 is moved into a pharmacy through the universal wheel 10, corresponding medicines are arranged and placed in the placement cavity 4, the placement cavity 4 is sealed through the sealing door 11, air entering into the air cooler 31 is filtered through the filtering box 39, the air cooler 31 is controlled to work through the PLC controller 5, the air cooler 31 cools the air entering into the air blower 33 through the three-way joint 32, the air blower 33 is controlled to work through the PLC controller 5, the air blower 33 uniformly conveys the cold air into the air dispersing cavity 35 through the air conveying pipe 34, the cold air in the air dispersing cavity 35 enters into the placement cavity 4 through the air guide groove 36, so that the medicines in the placement cavity 4 are refrigerated, the temperature in the placement cavity 4 is detected through the temperature sensor 6, the detected result is conveyed into the PLC controller 5, the PLC controller 5 controls the display screen 7 to work, the temperature in the placement cavity 4 and the names and the numbers of the medicines are displayed through the display screen 7, the temperature and the names and the numbers of the medicines in the placement cavity 4 are convenient for people to work, and simultaneously, the air blower 33 uniformly conveys the cold air into the placement cavity 4 through the air conveying pipe 36, and the air circulating pipe 37 is circulated through the three-way joint 37 when the air blower 33 and the air circulating cavity 4 is circulated, and the air in the placement cavity 4 is guaranteed to be uniformly placed in the placement cavity 4; when medicine is required to be taken, the second electric push rod 25 is controlled by the PLC controller 5 to work, the second electric push rod 25 drives the sealing plate 26 to move, the sealing plate 26 enters the upper mounting groove 23 and the lower mounting groove 24, the medicine taking cavity 27 is communicated with the placing cavity 4, the first electric push rod 21 is controlled by the PLC controller 5 to work, the first electric push rod 21 drives the push plate 22 to move, medicines in the placing cavity 4 are pushed through the push plate 22, the medicines enter the medicine taking cavity 27, the moving distance of the push plate 22 is used for determining the quantity of the medicines, and after the medicines enter the medicine taking cavity 27, the second electric push rod 25 is controlled by the PLC controller 5 to drive the sealing plate 26 to move reversely, the medicine taking cavity 27 is separated from the placing cavity 4 through the sealing plate 26, and medical staff moves the baffle 28 through the handle 8, so that the medicines in the medicine taking cavity 27 are taken out.

It is noted that the electric putter one 21 disclosed in the above embodiment is specifically designed as XDHA12-350, the electric putter two 25 is specifically designed as FTG50, the air cooler 31 is specifically designed as ALS30A, the air blower 33 is specifically designed as YX-31D-1, the temperature sensor 6 is specifically designed as DS18B20, and the display screen 7 is specifically designed as MY500Q40E-05B-V5. The operation of the first electric push rod 21, the second electric push rod 25, the air cooler 31, the blower 33 and the display screen 7 is controlled by the PLC controller 5 by adopting a method commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An internal circulation ventilation medicine freezer, its characterized in that: comprises a cabinet body (1) and a medicine taking unit (2);

cabinet body (1): the side surface of the cabinet body (1) is provided with a placing cavity (4) at equal distance, the side surface of the cabinet body (1) provided with the placing cavity (4) is rotationally connected with a sealing door (11), the cabinet body (1) is provided with a cold air unit (3) and a PLC (programmable logic controller) 5, and the input end of the PLC (5) is electrically connected with the output end of an external power supply;

medicine taking unit (2): the medicine taking device comprises a first electric push rod (21), a push plate (22), an upper mounting groove (23), a lower mounting groove (24), a second electric push rod (25), a sealing plate (26), a medicine taking cavity (27) and a baffle plate (28), wherein the first electric push rod (21) is arranged in a placing cavity (4), the telescopic end of the first electric push rod (21) is connected with the push plate (22), the push plate (22) is slidably connected with the placing cavity (4), the medicine taking cavity (27) is equidistantly arranged on a sealing door (11), the medicine taking cavity (27) corresponds to the placing cavity (4), the upper surface of the medicine taking cavity (27) close to the cabinet body (1) is provided with the upper mounting groove (23), the lower surface of the medicine taking cavity (27) close to the cabinet body (1) is provided with the lower mounting groove (24), the upper mounting groove (23) and the lower mounting groove (24) are internally provided with the second electric push rod (25), the telescopic end of the second electric push rod (25) is connected with the sealing plate (26), the sealing plate (26) is hermetically slidably connected with the upper mounting groove (23) and the lower mounting groove (24) and the baffle plate (28) is correspondingly arranged on the outer surface of the cabinet (28) and is far away from the corresponding medicine taking cavity (11), the input ends of the first electric push rod (21) and the second electric push rod (25) are electrically connected with the output end of the PLC (5).

2. An internal circulation ventilated pharmaceutical refrigerated cabinet according to claim 1 wherein: the cold air unit (3) comprises an air cooler (31), a three-way joint (32), a blower (33), an air delivery pipe (34), an air dispersing cavity (35), an air guide groove (36), a return pipe (37), a branch pipe (38) and a filter box (39), wherein the air dispersing cavity (35), the air guide groove (36) and the branch pipe (38) are all arranged in the cabinet body (1), the air dispersing cavity (35) is communicated with the air guide groove (36), the air guide groove (36) is positioned below the placing cavity (4), the branch pipe (38) is arranged above the placing cavity (4), the branch pipe (38) and the air guide groove (36) are communicated with the placing cavity (4), the air cooler (31), the blower (33) and the filter box (39) are all arranged on the upper surface of the cabinet body (1), the air inlet end of the air cooler (31) is connected with the filter box (39), the air outlet end of the air cooler (31) is connected with the three-way joint (32), the air inlet end of the blower (33) and the return pipe (37) are respectively connected with the air inlet end of the blower (32), the air outlet end of the blower (33) is connected with the air delivery pipe (34) and the air delivery pipe (34) is arranged in the air dispersing cavity (35), the return pipe (37) is communicated with the branch pipe (38), and the input ends of the air cooler (31) and the air blower (33) are electrically connected with the output end of the PLC (5).

3. An internal circulation ventilated pharmaceutical refrigerated cabinet according to claim 1 wherein: the temperature sensor (6) is arranged on the upper surface of the inner part of the placing cavity (4), and the output end of the temperature sensor (6) is electrically connected with the input end of the PLC (5).

4. An internal circulation ventilated pharmaceutical refrigerated cabinet according to claim 1 wherein: the medicine taking device is characterized by further comprising a display screen (7), wherein the display screen (7) is equidistantly arranged on the sealing door (11), the display screen (7) is positioned below the medicine taking cavity (27), and the input end of the display screen (7) is electrically connected with the output end of the PLC (5).

5. An internal circulation ventilated pharmaceutical refrigerated cabinet according to claim 1 wherein: the novel multifunctional electric bicycle further comprises a handle (8), and the handle (8) is arranged on the baffle plate (28).

6. An internal circulation ventilated pharmaceutical refrigerated cabinet according to claim 1 wherein: the multifunctional cabinet further comprises a support column (9) and universal wheels (10), wherein the support column (9) is arranged on the lower surface of the cabinet body (1), and the universal wheels (10) are arranged at the lower end of the support column (9).