Civil air purifying equipment for disinfecting aerosol in ward

Abstract

The technical problem to be solved by the utility model is to provide the civil air purification equipment for disinfecting and killing aerosol in the ward, and the equipment can effectively prevent part of ultraviolet rays from escaping through an air inlet and an air outlet of a purifier and effectively reduce the risk that a human body is in contact with the ultraviolet rays. The civilian ward aerosol air purification equipment comprises a shell and a top cover, an air inlet and an air outlet are formed in the shell, a mounting plate is arranged in the shell, an external line disinfection assembly is arranged on the mounting plate, and a first baffle and a second baffle are arranged at the bottom of the shell; the right side surface of the first baffle and the left side surface of the second baffle are both sprayed with a photocatalyst and active oxidase, and the first baffle, the second baffle and the four side walls of the shell jointly form a bent air circulation channel. An air circulation device is arranged on the inner side of the right side wall of the shell, ultraviolet rays are blocked through the first baffle and the second baffle, the ultraviolet rays are prevented from escaping from the air inlet and the air outlet, and the risk that the human body makes contact with the ultraviolet rays is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a civilian disinfection ward aerosol air purification device. Background Art

[0002] Photocatalyst technology has shown excellent inactivation effects in combating the current epidemic virus. Based on this, many air purifier products equipped with photocatalyst function have emerged on the market. However, these devices are not flawless. A key problem is that during the operation of the built-in ultraviolet lamp, some ultraviolet rays will inevitably escape through the air inlet or outlet of the purifier, forming scattered radiation to the external space. This non-directional ultraviolet leakage undoubtedly increases the risk of excessive exposure to ultraviolet rays to the human body, posing a potential threat to health. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a civilian disinfection ward aerosol air purification equipment, which can effectively prevent part of the ultraviolet rays from escaping through the air inlet and outlet of the purifier, and effectively reduce the risk of human body exposure to ultraviolet rays.

[0004] The technical solution adopted by the utility model to solve the technical problem is as follows: the civilian disinfection ward aerosol air purification equipment comprises a shell with an open upper end, a top cover is detachably provided on the upper end of the shell, an air inlet is provided on the left side wall of the shell, an air outlet is provided on the right side wall of the shell, a power socket and a switch are provided on the rear side wall of the shell, a mounting plate is provided in the shell, and the air inlet and the air outlet are both located below the mounting plate;

[0005] An ultraviolet disinfection component is arranged at the center of the mounting plate;

[0006] A first baffle and a second baffle are provided at the bottom of the shell, the ultraviolet disinfection assembly is located between the first baffle and the second baffle, and the right side surface of the first baffle and the left side surface of the second baffle are sprayed with photocatalyst and active oxidase;

[0007] The upper ends of the first baffle plate and the second baffle plate are in contact with the lower surface of the mounting plate;

[0008] The rear end surface of the first baffle is connected to the rear side wall of the shell, and the front end surface of the first baffle extends to the front side of the air inlet;

[0009] The front end surface of the second baffle is connected to the front side wall of the shell, and the rear end surface of the second baffle extends to the rear side of the air outlet;

[0010] The first baffle plate, the second baffle plate and the four side walls of the housing together form a bent air circulation channel;

[0011] An air circulation device is arranged on the inner side of the right side wall of the shell and corresponds to the air outlet.

[0012] Furthermore, the ultraviolet disinfection assembly includes at least one UV lamp holder, which is arranged at the center of the mounting plate and is electrically connected to the power socket;

[0013] The UV lamp holder is provided with an ultraviolet lamp tube and is located below the mounting plate, and there is a gap between the lower end of the ultraviolet lamp tube and the bottom of the housing;

[0014] The upper surface of the mounting plate is also provided with a ballast and a control board. The ballast is connected in series in the circuit between the UV lamp holder and the power socket. The UV lamp holder and the switch are respectively connected with the control board signal.

[0015] Furthermore, a filter device is provided on the inner side of the left side wall of the housing through a replacement structure and corresponds to the air inlet;

[0016] The filtering device comprises a sponge layer, an activated carbon layer and a titanium dioxide layer, and the sponge layer, the activated carbon layer and the titanium dioxide layer are stacked in sequence from left to right.

[0017] Furthermore, the replacement structure includes a front side plate, a rear side plate, a right side plate, and a bottom plate;

[0018] The left ends of the front side plate and the rear side plate are respectively arranged on the inner side of the left side wall of the shell, and the air inlet is located between the front side plate and the rear side plate;

[0019] The front and rear ends of the right side plate are respectively connected to the right end of the front side plate and the right end of the rear side plate, and the three together form a U-shaped structure, and the right side plate is provided with a through hole of the same size as the air inlet;

[0020] The front end, rear end and right end of the bottom plate are respectively connected to the lower end of the front side plate, the lower end of the rear side plate and the lower end of the right side plate;

[0021] The filter device is located in the U-shaped structure and completely covers the entire air inlet.

[0022] Furthermore, a display screen and a plurality of function buttons are provided on the upper surface of the top cover, and the display screen and the plurality of function buttons are respectively connected to control panel signals.

[0023] Furthermore, the air circulation device is an electric fan, which is arranged on the inner side of the right side wall of the housing and is electrically connected to the power socket;

[0024] The air outlet of the electric fan corresponds to the air outlet, the electric fan is connected to the control board signal, and a frequency converter is arranged between the electric fan and the power socket and is connected to the control board signal.

[0025] Furthermore, the photocatalyst is titanium dioxide, and the active oxidase is titanium dioxide solution.

[0026] Furthermore, self-locking rollers are arranged at the four corners of the bottom of the shell, and a concave buckle is arranged at the upper middle part of the front side wall of the shell.

[0027] The beneficial effects of the utility model are as follows:

[0028] 1. A bent air circulation channel is formed by the first baffle, the second baffle and the four side walls of the shell, so that the outside air enters the air circulation channel through the air inlet, ensuring that all the incoming air passes through the area where the ultraviolet disinfection component is located for sterilization and disinfection, and then is transported to the outside of the shell through the air outlet.

[0029] 2. The ultraviolet rays emitted by the ultraviolet disinfection component are blocked by the first baffle to prevent them from escaping from the air inlet. The ultraviolet rays emitted by the ultraviolet disinfection component are blocked by the second baffle to prevent them from escaping from the air outlet. The ultraviolet rays will not escape due to the presence of the mounting plate and the top cover on the top, effectively preventing some ultraviolet rays from escaping through the air inlet and outlet of the purifier, effectively reducing the risk of human exposure to ultraviolet rays. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of the aerosol air purification equipment for civilian disinfection wards described in the utility model;

[0031] Figure 2 It is a structural schematic diagram of another perspective of the civilian disinfection ward aerosol air purification equipment described in the utility model;

[0032] Figure 3 It is a rear view of the civilian disinfection ward aerosol air purification equipment described in the utility model;

[0033] Figure 4 It is a top view of the combined structure of the housing, the mounting plate, and the ultraviolet disinfection component of the utility model;

[0034] Figure 5 It is a structural schematic diagram of the combination of the mounting plate and the ultraviolet disinfection component of the utility model;

[0035] Figure 6 It is a top view of the internal structure of the housing described in the utility model;

[0036] Figure 7 It is a schematic diagram of the flow direction of air in the air circulation channel of the utility model;

[0037] Figure 8It is a schematic diagram of the structure of the filter device and the replacement structure combination described in the utility model;

[0038] Fig. 9 It is a structural schematic diagram of the replacement structure described in the utility model;

[0039] Fig.10 It is a structural schematic diagram of an embodiment of the utility model;

[0040] Description of the marks in the figure: shell 1, top cover 2, air inlet 3, air outlet 4, power socket 5, switch 6, mounting plate 7, ultraviolet disinfection component 8, UV lamp holder 801, ultraviolet lamp tube 802, first baffle 9, second baffle 10, air circulation channel 11, air circulation device 12, ballast 13, control board 14, filter device 15, replacement structure 16, front side plate 1601, rear side plate 1602, right side plate 1603, bottom plate 1604, through hole 17, display screen 18, function button 19, self-locking roller 20, buckle 21, battery 22, inverter 23. DETAILED DESCRIPTION

[0041] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0042] It should be noted that the directions or positional relationships indicated by all directional indication terms such as "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" in the embodiments of the present application are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. They are only used to explain the relative positional relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0043] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0045] like Figure 1-9 As shown, the civilian disinfection ward aerosol air purification equipment includes a shell 1 with an open upper end. The height of the shell 1 is relatively high and is placed upright like a cabinet. The upper end of the shell 1 is detachably provided with a top cover 2, which can be fixed with screws for easy disassembly and installation. The top cover 2 is designed to be detachable for subsequent maintenance and other operations. An air inlet 3 is provided on the left side wall of the shell 1. The air inlet 3 is generally located at the center of the left side wall of the shell 1. The air inlet 3 is preferably circular and consists of a plurality of air inlet holes. The right side wall of the shell 1 is provided with an outlet The air port 4 and the air inlet 3 are generally located at the center of the right side wall of the housing 1 and are composed of a plurality of air outlet holes. The air outlet holes are preferably a plurality of diamond-shaped air outlet holes and are arranged in a rectangular array. A power socket 5 and a switch 6 are provided on the rear side wall of the housing 1. The power socket 5 is connected to the mains through a power cord. The switch 6 is used to control the start and stop of the entire device. A mounting plate 7 is provided in the housing 1. The mounting plate 7 is provided in a detachable manner, such as four support blocks are provided on the four inner side walls of the housing 1, etc. The air inlet 3 and the air outlet 4 are both located below the mounting plate 7;

[0046] An ultraviolet disinfection component 8 is provided at the center of the mounting plate 7, and the ultraviolet disinfection component 8 is used to sterilize and disinfect the air entering the housing 1;

[0047] The bottom of the shell 1 is provided with a first baffle 9 and a second baffle 10. Generally, the first baffle 9 and the second baffle 10 are evenly arranged in the left and right directions of the shell 1, that is, the first baffle 9 and the second baffle 10 divide the inner cavity of the shell 1 into three equal areas. The specific positions of the first baffle 9 and the second baffle 10 can also be determined according to actual conditions. The ultraviolet disinfection component 8 is located between the first baffle 9 and the second baffle 10, and is generally located in the middle of the first baffle 9 and the second baffle 10. The right side surface of the first baffle 9 and the left side surface of the second baffle 10 are sprayed with photocatalysts and active oxidases. The ultraviolet rays emitted by the ultraviolet disinfection component 8 cooperate with the photocatalysts and active oxidases to sterilize and disinfect the air;

[0048] The upper ends of the first baffle plate 9 and the second baffle plate 10 are in contact with the lower surface of the mounting plate 7. The first baffle plate 9 and the second baffle plate 10 can also play a supporting role for the mounting plate 7, so that the stability of the mounting plate 7 is further improved;

[0049] The rear end of the first baffle plate 9 is connected to the rear side wall of the housing 1, and the front end of the first baffle plate 9 extends to the front side of the air inlet 3, ensuring that the first baffle plate 9 can completely cover the air inlet 3 in the left and right directions, and block the ultraviolet rays emitted by the ultraviolet disinfection component 8 to prevent them from escaping from the air inlet 3;

[0050] The front end of the second baffle 10 is connected to the front side wall of the housing 1, and the rear end of the second baffle 10 extends to the rear side of the air outlet 4, ensuring that the second baffle 10 can completely cover the air outlet 4 in the left and right directions, blocking the ultraviolet rays emitted by the ultraviolet disinfection component 8 to prevent them from escaping from the air outlet 4;

[0051] The first baffle plate 9, the second baffle plate 10 and the four side walls of the housing 1 together form a bent air circulation channel 11, which ensures that the ultraviolet rays emitted by the ultraviolet disinfection component 8 will not escape from the air inlet 3 and the air outlet 4, and ensures that the air can smoothly enter the housing 1 for sterilization and disinfection;

[0052] An air circulation device 12 is provided on the inner side of the right side wall of the shell 1 and corresponds to the air outlet 4. The air circulation device 12 is used to transport the purified air to the outside of the shell 1 and promote the outside air to enter the shell 1 through the air inlet 3, and flow along the bent air circulation channel 11 to enter the area where the ultraviolet disinfection component 8 is located for sterilization and disinfection. When the air circulation device 12 transports the purified air to the outside of the shell 1, a negative pressure difference will be formed in the shell 1, so that the outside air continuously enters the shell 1, realizing a continuous cycle of air purification operation.

[0053] like Figure 4-7As shown, in this embodiment, as a preference, the ultraviolet disinfection assembly 8 includes at least one UV lamp holder 801, and generally 2-3 UV lamp holders 801 can be provided, each UV lamp holder 801 is independently controlled, and all UV lamps can be turned on or one of them can be selected to be turned on according to requirements such as air quality or purification time, and the UV lamp holder 801 is provided at the center of the mounting plate 7 and is electrically connected to the power socket 5;

[0054] The UV lamp holder 801 is provided with an ultraviolet lamp tube 802 and is located below the mounting plate 7. There is a gap between the lower end of the ultraviolet lamp tube 802 and the bottom of the housing 1. The ultraviolet lamp tube 802 emits ultraviolet rays, which cooperate with the photocatalyst and active oxidase sprayed on the right surface of the first baffle 9 and the left surface of the second baffle 10 to sterilize and disinfect the air entering the air circulation channel 11.

[0055] A ballast 13 and a control board 14 are also provided on the upper surface of the mounting plate 7. It should be noted that the number of the ballasts 13 is the same as the number of the UV lamp holders 801 and corresponds one to one. The ballast 13 is connected in series in the circuit between the UV lamp holder 801 and the power socket 5, and the UV lamp holder 801 and the switch 6 are respectively connected to the control board 14 signal.

[0056] like Figure 6 , Figure 8 , Fig. 9 As shown, in this embodiment, in order to improve the purification efficiency and reduce the loss of photocatalyst and active oxidase, the inner side of the left side wall of the housing 1 is provided with a filter device 15 through a replacement structure 16 and corresponds to the air inlet 3. The filter device 15 can be replaced regularly through the replacement structure 16 to avoid the situation where the filtering effect is poor after a long period of use. The air entering the air inlet 3 is initially filtered by the filter device 15 to filter out some impurities, and then enters the area where the ultraviolet lamp is located through the air circulation channel 11 for sterilization and disinfection;

[0057] The filtering device 15 includes a sponge layer, an activated carbon layer, and a titanium dioxide layer. The sponge layer, the activated carbon layer, and the titanium dioxide layer are stacked in sequence from left to right to form a rectangular structure and are compatible with the replacement structure 16. The air entering the air inlet 3 is filtered in sequence by the sponge layer, the activated carbon layer, and the titanium dioxide layer to reduce impurities and other substances in the air entering the air circulation channel 11, and then enters the area where the ultraviolet lamp is located through the air circulation channel 11 for sterilization and disinfection, which can not only improve the purification efficiency, but also reduce the loss of photocatalysts and active oxidases.

[0058] like Figure 8 , Fig. 9As shown, in this embodiment, as a preference, the replacement structure 16 includes a front side plate 1601, a rear side plate 1602, a right side plate 1603, and a bottom plate 1604;

[0059] The left ends of the front side plate 1601 and the rear side plate 1602 are respectively arranged on the inner side of the left side wall of the housing 1, and the air inlet 3 is located between the front side plate 1601 and the rear side plate 1602;

[0060] The front and rear ends of the right side plate 1603 are respectively connected to the right end of the front side plate 1601 and the right end of the rear side plate 1602, and the three together form a U-shaped structure. The right side plate 1603 is provided with a through hole 17 of the same size as the air inlet 3;

[0061] The front end, rear end and right end of the bottom plate 1604 are respectively connected to the lower end of the front side plate 1601, the lower end of the rear side plate 1602 and the lower end of the right side plate 1603;

[0062] The filter device 15 is located in the U-shaped structure and completely covers the entire air inlet 3. When replacing the filter device 15, it is only necessary to remove the top cover 2 and the mounting plate 7 in sequence, then take out the old filter device 15 from the U-shaped structure, and insert the new filter device 15 from the upper port of the U-shaped structure, and then install the mounting plate 7 and the top cover 2 in sequence.

[0063] A display screen 18 and a plurality of function buttons 19 are disposed on the upper surface of the top cover 2 , and the display screen 18 and the plurality of function buttons 19 are respectively connected to the control panel 14 for signals.

[0064] like Figure 1 , Figure 2 As shown, in this embodiment, in order to facilitate operation and intuitively view relevant data, a display screen 18 and a plurality of function buttons 19 are provided on the upper surface of the top cover 2, and the display screen 18 and the plurality of function buttons 19 are respectively connected to the control board 14 by signal. Through the plurality of function buttons 19, each component can be conveniently and quickly controlled, and the relevant data can be intuitively displayed through the display screen 1821.

[0065] like Figure 6 As shown, in this embodiment, as a preference, the air circulation device 12 is an electric fan, which is arranged on the inner side of the right side wall of the housing 1 and is electrically connected to the power socket 5;

[0066] The air outlet of the electric fan corresponds to the air outlet 4, the electric fan is connected to the control board 14 by signal, a frequency converter is arranged between the electric fan and the power socket 5 and is connected to the control board 14 by signal, the purified air is blown out to the outside of the shell 1 by the electric fan, as the air in the shell 1 is blown out, an airflow phenomenon is formed, so that the outside air can be sucked into the air inlet 3 to realize circulation, the speed of the electric fan can be changed by the frequency converter, and then the size of the blowing can be changed, so that the number of ultraviolet lamps 802 to be turned on can be selected to meet different scene requirements and purification efficiency.

[0067] In this embodiment, preferably, the photocatalyst is titanium dioxide, and the active oxidase is a titanium dioxide solution.

[0068] like Figure 1-3 As shown, in this embodiment, in order to facilitate the movement of the entire device, self-locking rollers 20 are provided at the four corners of the bottom of the shell 1, and a concave buckle 21 is provided at the middle and upper part of the front side wall of the shell 1. The buckle 21 can be used to move the entire device to a suitable location, and it can be locked by the self-locking function when it does not need to be moved to avoid displacement of the entire device.

[0069] like Fig.10 As shown, in this embodiment, in order to expand the use scenarios of the device, a rechargeable battery 22 and an inverter 23 are also provided on the mounting plate 7, and each electrical component is electrically connected to the battery 22. When there is AC power, the AC power can be selected to directly supply power and charge the battery 22. When there is no AC power, the battery 22 supplies power to each electrical component to enable it to work normally, so that the device can be used normally in an environment without AC power.

[0070] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A civilian disinfection ward aerosol air purification device, comprising a shell (1) with an open upper end, a top cover (2) detachably provided on the upper end of the shell (1), an air inlet (3) provided on the left side wall of the shell (1), an air outlet (4) provided on the right side wall of the shell (1), a power socket (5) and a switch (6) provided on the rear side wall of the shell (1), characterized in that: A mounting plate (7) is provided in the housing (1), and the air inlet (3) and the air outlet (4) are both located below the mounting plate (7); An ultraviolet disinfection component (8) is arranged at the center of the mounting plate (7); A first baffle (9) and a second baffle (10) are provided at the bottom of the housing (1), the ultraviolet disinfection assembly (8) is located between the first baffle (9) and the second baffle (10), and the right side surface of the first baffle (9) and the left side surface of the second baffle (10) are both sprayed with photocatalyst and active oxidase; The upper ends of the first baffle plate (9) and the second baffle plate (10) are in contact with the lower surface of the mounting plate (7); The rear end of the first baffle (9) is connected to the rear side wall of the housing (1), and the front end of the first baffle (9) extends to the front side of the air inlet (3); The front end of the second baffle plate (10) is connected to the front side wall of the housing (1), and the rear end of the second baffle plate (10) extends to the rear side of the air outlet (4); The first baffle plate (9), the second baffle plate (10) and the four side walls of the housing (1) together form a bent air circulation channel (11); An air circulation device (12) is provided on the inner side of the right side wall of the housing (1) and corresponds to the air outlet (4).

2. A civilian disinfection ward aerosol air purification equipment according to claim 1, characterized in that: The ultraviolet disinfection assembly (8) comprises at least one UV lamp holder (801), wherein the UV lamp holder (801) is arranged at the center of the mounting plate (7) and is electrically connected to the power socket (5); An ultraviolet lamp tube (802) is arranged on the UV lamp holder (801) and is located below the mounting plate (7), and a gap exists between the lower end of the ultraviolet lamp tube (802) and the bottom of the housing (1); A ballast (13) and a control board (14) are also provided on the upper surface of the mounting plate (7); the ballast (13) is connected in series in the circuit between the UV lamp holder (801) and the power socket (5); and the UV lamp holder (801) and the switch (6) are respectively connected to the control board (14) for signals.

3. A civilian disinfection ward aerosol air purification equipment according to claim 2, characterized in that: The inner side of the left side wall of the housing (1) is provided with a filter device (15) via a replacement structure (16) and corresponds to the air inlet (3); The filtering device (15) comprises a sponge layer, an activated carbon layer and a titanium dioxide layer, wherein the sponge layer, the activated carbon layer and the titanium dioxide layer are stacked in sequence from left to right.

4. The aerosol air purification equipment for civilian disinfection of wards according to claim 3 is characterized by: The replacement structure (16) comprises a front side plate (1601), a rear side plate (1602), a right side plate (1603), and a bottom plate (1604); The left ends of the front side plate (1601) and the rear side plate (1602) are respectively arranged on the inner side of the left side wall of the shell (1), and the air inlet (3) is located between the front side plate (1601) and the rear side plate (1602); The front and rear ends of the right side plate (1603) are respectively connected to the right end of the front side plate (1601) and the right end of the rear side plate (1602), and the three together form a U-shaped structure. The right side plate (1603) is provided with a through hole (17) of the same size as the air inlet (3); The front end, rear end and right end of the bottom plate (1604) are respectively connected to the lower end of the front side plate (1601), the lower end of the rear side plate (1602) and the lower end of the right side plate (1603); The filtering device (15) is located in the U-shaped structure and completely covers the entire air inlet (3).

5. The aerosol air purification equipment for civilian disinfection of wards according to claim 4 is characterized by: The upper surface of the top cover (2) is provided with a display screen (18) and a plurality of function buttons (19), and the display screen (18) and the plurality of function buttons (19) are respectively connected to the control panel (14) by signals.

6. The aerosol air purification equipment for civilian disinfection of wards according to claim 5 is characterized by: The air circulation device (12) is an electric fan, which is arranged on the inner side of the right side wall of the housing (1) and is electrically connected to the power socket (5); The air outlet of the electric fan corresponds to the air outlet (4), the electric fan is signal-connected to the control panel (14), and a frequency converter is provided between the electric fan and the power socket (5) and is signal-connected to the control panel (14).

7. The aerosol air purification equipment for civilian disinfection of wards according to claim 6 is characterized by: The photocatalyst is titanium dioxide, and the active oxidase is titanium dioxide solution.

8. The civilian disinfection ward aerosol air purification equipment according to claim 7 is characterized by: Self-locking rollers (20) are arranged at the four corners of the bottom of the shell (1), and a concave buckle (21) is arranged at the middle and upper part of the front side wall of the shell (1).

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