Medical air purification and disinfection device

Abstract

The utility model relates to the technical field of air purifiers, and discloses a medical air purification and disinfection device which comprises a box body, a sleeve rod is fixedly connected to the inner bottom surface of the box body, a spring is sleeved on the outer surface of the sleeve rod, the top end of the spring is in contact with a bottom plate, the top end of the sleeve rod is in threaded connection with a gasket, and a filter element is placed on the top surface of the bottom plate. A layer plate is fixedly connected to the inner wall of the box body, a suction fan is installed on the top face of the layer plate, and the top end of the suction fan is connected with a fan cover through screws. The air purifier is remarkable in air purification and disinfection effect, dust is preliminarily filtered through the screen plate and the filter screen on the back of the screen plate, then the dust is further filtered through the filter element, double purification of air is achieved, meanwhile, disinfectant is added into the liquid inlet pipe, and the disinfectant is atomized through high-frequency vibration generated by electrifying the piezoelectric plate; and the axial flow fan attracts disinfection mist to disinfect the purified air, so that the purified air is cleaner, and the requirement of the medical environment for high cleanliness of the air is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification machine technical field, concretely is a medical air purification and disinfection device. BACKGROUND

[0002] The places such as hospital, clinic are personnel intensive, and patients carry various bacteria, and there are a large number of bacteria, viruses, dust particles and volatile organic compounds (VOCs) and other pollutants in air. In order to purify air, disinfection equipment needs to be used to disinfect and purify air.

[0003] Through the retrieval, Chinese patent literature, the announcement number is: CN220250238U, discloses a medical air purification and disinfection device. By being provided with air dust removal device, it is favorable to clean the bacteria in air while cleaning the dust in air, and better realizes the purification effect, by being fixedly arranged with air inlet tank in the inside of device body, therefore the device is stably fixed, and two ultraviolet baffle plates are fixedly connected in the inside of air inlet tank, therefore when the device operates, the bacteria attached in air are sterilized by being provided with ultraviolet baffle plate.

[0004] But the above-mentioned device only disinfects air by setting ultraviolet baffle plate in actual use process, and there is the problem of not thorough enough disinfection. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a medical air purification and disinfection device, which has the advantages of integrating air purification and disinfection, and solves the above technical problems.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: a medical air purification and disinfection device, including the box, the inside bottom surface of box is fixedly connected with sleeve rod, the outer surface of sleeve rod is sleeved with spring, the top of spring is in contact with bottom plate, the top of sleeve rod is screwed with gasket, the top surface of bottom plate is placed with filter core, the inner wall of box is fixedly connected with layer board, the top surface of layer board is installed with air suction fan, the top of air suction fan is connected with wind cover through screw, the top of wind cover is fixedly connected with air pipe, the lower surface of layer board is fixedly connected with liquid storage bottle, the bottom of liquid storage bottle is fixedly connected with elbow, one end of elbow is fixedly connected with liquid storage groove, the inside of liquid storage groove is installed with piezoelectric sheet, and the top of liquid storage groove is fixedly connected with communicating pipe, the top of liquid storage bottle is fixedly connected with liquid inlet pipe.

[0009] Preferably, one side of the box is provided with a mesh plate, and the back of the mesh plate is connected with a filter screen through screws.

[0010] Preferably, the lower surface of the layer plate is fixedly connected with a pipe, the top of the filter core is inserted into the pipe on the lower surface of the layer plate, and the top end of the pipe is connected with an air suction machine.

[0011] Preferably, the top surface of the bottom plate is provided with four circular holes penetrating through, and four sleeve rods are inserted into the circular holes.

[0012] Preferably, the top of the box is provided with a top cover, the inner wall of the box is provided with a power supply, and the top surface of the top cover is provided with a controller.

[0013] Preferably, the end, away from the liquid storage groove, of the communication pipe is connected with an axial flow fan, the top end of the axial flow fan is connected with a connecting pipe, one end of the connecting pipe is connected with an air pipe, and the other side of the box is provided with a louver.

[0014] Compared with the prior art, the medical air purification and disinfection device has the following beneficial effects:

[0015] 1. The air purification and disinfection device has remarkable effects, dust is preliminarily filtered through the mesh plate and the filter screen on the back of the mesh plate, and then the dust is further filtered through the filter core, so that double purification of air is realized, disinfectant is added to the liquid inlet pipe, the disinfectant is atomized by using the piezoelectric sheet to generate high-frequency vibration under power supply, the axial flow fan sucks the disinfectant mist to disinfect the purified air, the purified air is more clean, and the requirement of the medical environment on high cleanliness of air is met.

[0016] 2. The device is convenient to maintain, when the filter core needs to be replaced after long-time use, the mesh plate is opened, the filter core is pressed downward to abut against the bottom plate, the bottom plate presses the spring, the filter core can be separated from the pipe on the lower surface of the layer plate, and the old filter core can be conveniently and quickly removed and replaced with a new filter core, so that the operation is simple, and the maintenance time and labor cost are saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a three-dimensional schematic view of the structure of the utility model;

[0018] Figure 2 Fig. 2 is a three-dimensional sectional view of the box in the structure of the utility model;

[0019] Figure 3 Fig. 3 is a three-dimensional sectional view of the box in the structure of the utility model; Figure 2 Fig. 4 is a partial enlarged view of A in the structure of the utility model;

[0020] Figure 4 Fig. 5 is a front sectional view of the box in the structure of the utility model;

[0021] Figure 5The utility model discloses a structure Figure 4 The cross section of A-A is shown in the figure.

[0022] 1, box body, 2, sleeve rod, 3, spring, 4, bottom plate, 5, gasket, 6, filter core, 7, layer board, 8, air suction machine, 9, wind cover, 10, air pipe, 11, liquid storage bottle, 12, right-angle bend pipe, 13, liquid storage groove, 14, piezoelectric sheet, 15, communication pipe, 16, liquid inlet pipe, 17, net board, 18, top cover, 19, power supply, 20, controller, 21, axial flow fan, 22, connecting pipe, 23, louver. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 A medical air purification and disinfection device, including box body 1, the inside bottom surface of box body 1 is fixedly connected with sleeve rod 2, the outer surface of sleeve rod 2 is sleeved with spring 3, the top of spring 3 contacts bottom plate 4, the top of sleeve rod 2 is threadedly connected with gasket 5, the top surface of bottom plate 4 places filter core 6, the inner wall of box body 1 is fixedly connected with layer board 7, the top surface of layer board 7 is installed with air suction machine 8, the top of air suction machine 8 is connected with wind cover 9 by screw, the top of wind cover 9 is fixedly connected with air pipe 10, the lower surface of layer board 7 is fixedly connected with liquid storage bottle 11, the bottom of liquid storage bottle 11 is fixedly connected with right-angle bend pipe 12, one end of right-angle bend pipe 12 is fixedly connected with liquid storage groove 13, piezoelectric sheet 14 is installed in liquid storage groove 13, and liquid storage groove 13 is fixedly connected with communication pipe 15 at the top, and the top of liquid storage bottle 11 is fixedly connected with liquid inlet pipe 16.

[0025] Specifically, one side of box body 1 is installed with net board 17, and the back of net board 17 is connected with filter screen by screw.

[0026] Specifically, the lower surface of layer board 7 is fixedly connected with the insertion tube, the top of filter core 6 is inserted into the insertion tube of the lower surface of layer board 7, and the top of insertion tube is connected with air suction machine 8.

[0027] Specifically, the top surface of bottom plate 4 is provided with four round holes, and the sleeve rod 2 is inserted into the four round holes.

[0028] The advantage is that when the suction fan 8 is started, negative pressure is generated in the filter element 6, so that the external air is filtered through the mesh plate 17 and the filter screen on the back thereof to remove dust, and then the air is further filtered through the filter element 6, so that the air after two times of filtration enters the air duct 10.

[0029] Specifically, the top of the box body 1 is provided with a top cover 18, and the inner wall of the box body 1 is provided with a power supply 19, and the top surface of the top cover 18 is provided with a controller 20.

[0030] Specifically, the end of the communication pipe 15 away from the liquid storage tank 13 is connected with an axial flow fan 21, the top end of the axial flow fan 21 is connected with a connecting pipe 22, one end of the connecting pipe 22 is connected with the air duct 10, and the other side of the box body 1 is provided with a louver 23.

[0031] The advantage is that by adding the disinfectant into the liquid inlet pipe 16, then the disinfectant enters the liquid storage bottle 11, since the right-angle elbow 12 communicates the liquid storage bottle 11 and the liquid storage tank 13, so that the disinfectant also enters the liquid storage tank 13, the power supply 19 is connected with the suction fan 8, the axial flow fan 21 and the piezoelectric sheet 14 through wires, and the suction fan 8, the axial flow fan 21 and the piezoelectric sheet 14 can be controlled by the controller 20, so that when the piezoelectric sheet 14 is powered on, high-frequency vibration is generated to atomize the disinfectant, when the axial flow fan 21 is started, the disinfectant mist is sucked into the communication pipe 15 and then into the connecting pipe 22, and then into the air duct 10, so that the air can be disinfected after purification, and the air is more clean, the air after purification and disinfection is discharged from the louver 23, and the air outlet direction can be adjusted by adjusting the angle of the louver 23.

[0032] In use, first add disinfectant to the liquid inlet pipe 16, which enters the storage bottle 11, flows into the storage tank 13 through the right-angle bend 12, when the power 19 is turned on, the air suction fan 8 is started by the controller 20, the external air is preliminarily filtered of dust through the mesh plate 17 and the filter screen on the back thereof, is further filtered through the filter core 6, then enters the air baffle 9 and the air pipe 10, at the same time, the piezoelectric sheet 14 is started, so that the disinfectant in the storage tank 13 is atomized by energization to generate high-frequency vibration, the axial flow fan 21 is started, the disinfectant mist is attracted to enter the communication pipe 15, the connecting pipe 22 and then the air pipe 10 in sequence, so that the purified air is disinfected; the air after purification and disinfection is discharged from the louver blade 23, the air outlet direction can be adjusted by adjusting the angle of the louver blade 23; when the filter core 6 needs to be replaced, the mesh plate 17 is opened, the filter core 6 is pressed downwards to abut against the bottom plate 4, the bottom plate 4 presses the spring 3, so that the filter core 6 is separated from the insertion pipe on the lower surface of the layer plate 7, and the new filter core 6 can be replaced.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A medical air purification and disinfection device comprising a cabinet (1), characterized in that: The inner bottom surface of the box (1) is fixedly connected with a sleeve rod (2), the outer surface of the sleeve rod (2) is sleeved with a spring (3), the top end of the spring (3) contacts a bottom plate (4), the top end of the sleeve rod (2) is threadedly connected with a gasket (5), the top surface of the bottom plate (4) places a filter core (6), the inner wall of the box (1) is fixedly connected with a layer plate (7), the top surface of the layer plate (7) is installed with a suction fan (8), the top end of the suction fan (8) is connected with a fan cover (9) through screws, the top end of the fan cover (9) is fixedly connected with an air pipe (10), the lower surface of the layer plate (7) is fixedly connected with a liquid storage bottle (11), the bottom of the liquid storage bottle (11) is fixedly connected with a right-angle elbow (12), one end of the right-angle elbow (12) is fixedly connected with a liquid storage groove (13), the inside of the liquid storage groove (13) is installed with a piezoelectric sheet (14), and the top end of the liquid storage groove (13) is fixedly connected with a communication pipe (15), the top end of the liquid storage bottle (11) is fixedly connected with a liquid inlet pipe (16).

2. A medical air purification and disinfection device according to claim 1, characterized in that: One side of the box (1) is installed with a mesh plate (17), the back surface of the mesh plate (17) is connected with a filter screen through screws.

3. The medical air purification and disinfection device according to claim 1, characterized in that: The lower surface of the layer plate (7) is fixedly connected with a pipe, the top of the filter core (6) is inserted into the pipe of the lower surface of the layer plate (7), and the top end of the pipe is connected with the suction fan (8).

4. The medical air purification and disinfection device according to claim 1, characterized in that: The top surface of the bottom plate (4) is provided with four circular holes, and the sleeve rod (2) is inserted into the four circular holes.

5. The medical air purification and disinfection device according to claim 1, characterized in that: The top of the box (1) is installed with a top cover (18), and the inner wall of the box (1) is installed with a power supply (19), and the top surface of the top cover (18) is installed with a controller (20).

6. A medical air purification and disinfection device according to claim 1, characterized in that: The end, away from the liquid storage groove (13), of the communication pipe (15) is connected with an axial flow fan (21), the top end of the axial flow fan (21) is connected with a connecting pipe (22), one end of the connecting pipe (22) is connected with the air pipe (10), and the other side of the box (1) is installed with a louver (23).

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