Air purification type pipe-free medicine storage cabinet

Abstract

The utility model discloses an air purification type pipe-free medicine storage cabinet which comprises a cabinet body, and the cabinet body is divided into a medicine storage cavity and a filtering cavity by a partition assembly. The spacing assembly comprises a frame, a first filter element located on the inner side of the frame and a ventilation plate used for supporting the first filter element. A fan is arranged in the filter chamber, and air in the medicine storage chamber can penetrate through the ventilation plate and the first filter element and is sucked into the filter chamber by the fan; and a channel for air to pass through is arranged in a wall plate of the medicine storage chamber. According to the technical scheme, the medicine storage chamber and the filter chamber are designed in a separated mode, air in the medicine storage chamber is sucked into the filter chamber through the fan to be filtered, part of filtered air enters the negative-pressure medicine storage chamber again through the channel in the wall plate of the medicine storage chamber, and therefore the medicine storage chamber and the filter chamber are separated. Therefore, the operation load of the fan can be effectively reduced, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of net gas type pipeless medicine storage cabinet, belong to medicine storage cabinet technical field. BACKGROUND

[0002] Medicine storage cabinet is a kind of equipment specially used for storing medicines, and is widely used in hospitals, pharmacies, laboratories and other places. Its main function is to ensure the safety, effectiveness and orderly management of medicines. Medicine storage cabinet is usually provided with a fan for ventilation, mainly used for adjusting the air circulation in the cabinet. In the medicine storage cabinet with fan, the fan sucks the air in the medicine storage cabinet and filters it through the activated carbon filter element, and then discharges it to the outside. The fan runs all day long, which consumes a lot of energy, and the gas is directly discharged into the atmosphere, which may cause damage to the environment. SUMMARY

[0003] Therefore, the purpose of the utility model is to provide a net gas type pipeless medicine storage cabinet with low energy consumption and environmental friendliness.

[0004] In order to achieve the above purpose, the utility model provides a net gas type pipeless medicine storage cabinet, which comprises a cabinet body, the cabinet body is separated by a spacing component to form a medicine storage chamber and a filter chamber; the spacing component comprises a frame, a first filter element located on the inner side of the frame, and a ventilation plate for supporting the first filter element; a fan is provided in the filter chamber, and the air in the medicine storage chamber can be sucked into the filter chamber through the ventilation plate and the first filter element by the fan; a passage for air passing through is provided in the wall plate of the medicine storage chamber, a first air hole communicating with the outside atmosphere is provided on the wall plate of the filter chamber, a first ventilation area corresponding to the first filter element is provided on the ventilation plate, and a second ventilation area opposite to the passage is also provided, a second air hole communicating with the passage is provided in the second ventilation area, the passage is connected to the medicine storage chamber through a first air supplement port, and a second air supplement port is provided on the wall plate or door plate of the medicine storage chamber.

[0005] The medicine storage chamber is located below the filter chamber; the first air supplement port and the second air supplement port are located in the lower part of the medicine storage chamber.

[0006] The first air hole is located on the top wall plate of the filter chamber.

[0007] A cover plate is further provided on the frame, the cover plate and the ventilation plate clamp the first filter element, and a ventilation opening communicating with the fan is provided on the cover plate.

[0008] The fan is arranged in a mounting frame, a horizontal mounting plate is arranged on the mounting frame, and the fan is fixed on the mounting plate.

[0009] A second filter element is arranged on the side of the mounting frame away from the first filter element.

[0010] The channel is located on the back wall plate of the medicine storage chamber.

[0011] Compared with the prior art, the net gas type pipeless medicine storage cabinet has the following beneficial effects:

[0012] 1. The medicine storage chamber and the filter chamber are designed to be separated, and the air in the medicine storage chamber is sucked to the filter chamber by the fan for filtration, part of the filtered air enters the medicine storage chamber again through the channel in the wall plate of the medicine storage chamber under negative pressure, thereby effectively reducing the operating load of the fan and reducing energy consumption.

[0013] 2. After the air in the filter chamber is filtered by the first filter element and the second filter element, part of the filtered air is discharged to the outside through the first air permeable hole, and the rest is recycled into the medicine storage chamber, thereby reducing the amount of air directly discharged into the atmosphere and reducing environmental pollution.

[0014] 3. The air circulation between the medicine storage chamber and the filter chamber is realized through the air permeable plate, the first filter element and the channel, ensuring effective circulation and filtration of the air in the cabinet, optimizing the installation structure, making the layout more reasonable, and making the equipment structure more compact and saving space.

[0015] 4. The first filter element is clamped and fixed by the cover plate and the air permeable plate, ensuring the stability and filtering effect of the filter element, and the air permeable hole in the cover plate is in communication with the fan, further optimizing the air circulation path; the fan is fixed on the horizontal installation plate of the installation frame, ensuring stable operation of the fan and reducing vibration and noise; the second filter element is arranged on the side of the installation frame away from the first filter element, further enhancing the filtering effect and ensuring that the discharged air is cleaner. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure diagram of the net gas type pipeless medicine storage cabinet of the utility model.

[0017] Figure 2 It is a schematic diagram of the air flow direction of the net gas type pipeless medicine storage cabinet of the utility model.

[0018] Figure 3 It is an exploded view of the net gas type pipeless medicine storage cabinet of the utility model.

[0019] Figure 4 It is a structure diagram of the frame in the utility model. DETAILED DESCRIPTION

[0020] The utility model will be further described in detail through the drawings and specific embodiments.

[0021] As Figures 1-4As shown, the utility model discloses a clean air type pipeless medicine storage cabinet, including cabinet 1, interval component 2 and fan 3. Cabinet 1 is separated by interval component 2 and forms the medicine storage chamber 1a located below and the filter chamber 1b located above. Interval component 2 includes frame 21, the first filter element 22 located in the inside of frame 21, the air-permeable plate 23 for supporting below the first filter element 22 and the cover plate 24 covering above the first filter element 22. The installation frame 4 is arranged in the filter chamber 1b, the installation plate 5 is arranged on the installation frame 4, and the fan 3 is fixed on the installation plate 5. The second filter element 6 is arranged on the side of the installation frame 4 away from the first filter element 22. The cover plate 24 and the air-permeable plate 23 clamp the first filter element 22, the air-permeable opening 241 communicating with the fan 3 is arranged on the cover plate 24, and the air in the medicine storage chamber 1a can be sucked into the filter chamber 1b by the fan 3 through the air-permeable plate 23, the first filter element 22 and the air-permeable opening 241 on the cover plate 24. The passage 102 for air passing through is arranged in the back wall plate 101 of the medicine storage chamber 1a, the first air-permeable hole 110 communicating with the outside atmosphere is arranged on the top wall plate 1b1 of the filter chamber 1b, the first air-permeable area A corresponding to the first filter element 22 is arranged on the air-permeable plate 23, and the second air-permeable area B opposite to the passage 102 is also arranged, a plurality of second air-permeable holes 231 are arranged in the second air-permeable area B, the passage 102 is communicated with the medicine storage chamber 1a through the first air supplementing opening 103, and the second air supplementing opening 120 is arranged on the door plate 12 of the medicine storage chamber 1a.

[0022] As Figure 2 shown, when the fan 3 is started, the medicine storage chamber 1a forms a negative pressure, the air in the medicine storage chamber 1a is sucked into the filter chamber 1b, and clean air is formed after being filtered through the first filter element 22 and the second filter element 6, part of the clean air is discharged into the atmosphere through the first air-permeable hole 110, and the other part enters the passage 102 through the second air-permeable hole 231 and enters the medicine storage chamber 1a through the first air supplementing opening 103, and the second air supplementing opening 120 arranged on the door plate 12 also supplies air to the medicine storage chamber 1a.

[0023] Under normal circumstances, the cabinet 1 door is closed, the fan 3 runs at ultra-low speed, and the negative pressure environment of the cabinet 1 is maintained, when the staff takes medicine, the door is opened, and the fan 3 will increase the speed to ensure the negative pressure environment in the cabinet 1.

[0024] Obviously, the above embodiments are only examples for clearly illustrating, and not limit the embodiments. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A clean air type tubeless medicine cabinet, characterized by: The cabinet comprises a cabinet body, a partition assembly, a filter chamber and a medicine storage chamber; the partition assembly comprises a frame, a first filter element and a ventilation plate; a fan is arranged in the filter chamber; air in the medicine storage chamber is drawn into the filter chamber by the fan through the ventilation plate and the first filter element; a passage is arranged in a wall plate of the medicine storage chamber; a first air hole is arranged in a wall plate of the filter chamber; a first ventilation area corresponding to the first filter element is arranged on the ventilation plate; a second ventilation area opposite to the passage is arranged on the ventilation plate; a second air hole is arranged in the second ventilation area; the passage is connected to the medicine storage chamber through a first air supplement hole; a second air supplement hole is arranged on a wall plate or a door plate of the medicine storage chamber.

2. The clean air type tubeless medicine cabinet according to claim 1, wherein: The medicine storage chamber is arranged below the filter chamber; the first air supplement hole and the second air supplement hole are arranged in a lower part of the medicine storage chamber.

3. The clean air type tubeless medicine cabinet according to claim 2, wherein: The first air hole is arranged on a top wall plate of the filter chamber.

4. The clean air type tubeless medicine cabinet according to any one of claims 1 to 3, characterized in that: A cover plate is arranged on the frame; the cover plate and the ventilation plate clamp the first filter element; an air hole is arranged on the cover plate and connected to the fan.

5. The clean air type tubeless medicine cabinet as claimed in claim 4, wherein: The fan is arranged in a mounting frame; a horizontal mounting plate is arranged on the mounting frame; the fan is fixed on the mounting plate.

6. The clean air type tubeless medicine chest according to claim 5, wherein: A second filter element is arranged on a side of the mounting frame away from the first filter element.

7. The clean air type tubeless medicine cabinet according to any one of claims 1 to 3, characterized in that: The passage is arranged on a back wall plate of the medicine storage chamber.

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