A device for air conditioning sterilization

Abstract

The utility model relates to air conditioning technical field provides a device for air conditioning disinfection and sterilization. Its including work box, atomization subassembly and attachment net, work box left and right two ends are equipped with air inlet and air outlet respectively, be equipped with workroom and storage room in work box, air inlet and air outlet respectively intercommunication workroom both ends, the storage room is in the lower intercommunication workroom bottom surface, the storage room has the disinfectant solution in storage, atomization subassembly includes atomization nozzle, water pump and water pipe, atomization nozzle assembly is in workroom, water pump assembly is in storage room, water pump is connected atomization nozzle through water pipe, attachment net fixed assembly is in workroom, and attachment net is close to air outlet. The device for air conditioning disinfection and sterilization can spray sufficient atomization disinfectant through atomization subassembly, and the excess atomization disinfectant in the air is removed through the attachment net, so as to control the content of the atomization disinfectant in the air.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a device for sterilizing and disinfecting air conditioners. Background Technology

[0002] Air conditioners are commonly used ventilation and temperature control devices in public places. To ensure the health and safety of citizens, they need to be disinfected and sterilized. Air conditioners are usually connected to ventilation ducts to achieve better ventilation and temperature control, so disinfection and sterilization cannot be carried out only inside the air conditioner.

[0003] One common method is to atomize the disinfectant and connect it to the air conditioner, so that the disinfectant can cover the air conditioner and ventilation ducts, providing a wide coverage for disinfection and sterilization, and the operation is simple.

[0004] In existing technologies, the spray volume of atomized disinfectant is a variable that is difficult to control. Spraying too much will waste disinfectant and cause a large amount of disinfectant residue in the air conditioner or ducts, affecting the subsequent operation of the air conditioning system; spraying too little will affect the disinfection and sterilization effect. Utility Model Content

[0005] The purpose of this invention is to provide a device for disinfecting and sterilizing air conditioners. This device can spray a sufficient amount of atomized disinfectant through an atomizing component and remove excess atomized disinfectant from the air through an attachment net, thereby controlling the content of atomized disinfectant in the air.

[0006] This utility model provides a device for disinfecting and sterilizing air conditioners, comprising:

[0007] The work box has an air inlet and an air outlet at its left and right ends, respectively. The work box contains a working chamber and a storage chamber. The air inlet and air outlet are connected to the two ends of the working chamber, respectively. The storage chamber is connected to the bottom of the working chamber and contains disinfectant.

[0008] An atomizing assembly, comprising an atomizing nozzle, a water pump, and a water pipe, wherein the atomizing nozzle is mounted in the working chamber, the water pump is mounted in the storage chamber, and the water pump is connected to the atomizing nozzle via the water pipe;

[0009] An attachment net is fixedly installed in the working chamber and is located near the air outlet;

[0010] Air enters the working chamber through the air inlet and passes through the atomizing component, then passes through the attachment mesh and is discharged from the air outlet.

[0011] Preferably, the atomizing nozzles are arranged in an array within the working chamber.

[0012] Preferably, the attachment net comprises integrally formed transverse and longitudinal wires, the center lines of the transverse and longitudinal wires intersect each other, and the diameter of the transverse wire is smaller than the diameter of the longitudinal wire.

[0013] Preferably, the attachment net includes integrally formed left oblique wire and right oblique wire, which are stacked together.

[0014] Preferably, the bottom plate of the working chamber is integrally formed with a funnel-shaped recovery port, which is located below the atomizing component.

[0015] Preferably, the working box is integrally formed with a filling port, which is located on the top plate of the working chamber and directly above the recycling port.

[0016] Preferably, the working chamber is further provided with a guide plate, which is parallel to the inner wall of the working chamber.

[0017] Preferably, the device for air conditioner disinfection and sterilization further includes a wind deflector block located inside the working chamber and facing the air inlet, the wind deflector block being located between the guide plate and the air inlet.

[0018] Preferably, the device for air conditioner disinfection and sterilization further includes a filter screen, the side of which is attached to the inner wall of the working chamber, and the filter screen is located between the guide plate and the wind deflector.

[0019] Preferably, both the air inlet and the air outlet are provided with flared openings at the ends that connect to the working chamber.

[0020] The technical solution of this utility model provides a sealed environment through a working box. The atomizing component sprays a large amount of atomized disinfectant in the working chamber of the working box. When the air flows through the working chamber, the atomized disinfectant will mix into it, so that the atomized disinfectant can cover the entire air conditioning system with the air flow. Excess atomized disinfectant will enter the storage chamber for recycling. Excess atomized disinfectant mixed in the air and not completely mixed with the air will adhere to the attachment net when the air passes through the attachment net and fall into the storage chamber along the attachment net. This effectively and stably controls the amount of atomized disinfectant that finally mixes into the air. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a cross-sectional view of a device for sterilizing and disinfecting air conditioners according to the present invention.

[0023] Figure 2 for Figure 1 Axonometric drawing of a device used for disinfection and sterilization in air conditioning systems;

[0024] Figure 3 for Figure 1 Axonometric drawing of the working chamber in a device used for air conditioning disinfection and sterilization;

[0025] Figure 4 for Figure 1 A first isometric view of the attachment mesh in a device used for air conditioning disinfection and sterilization;

[0026] Figure 5 for Figure 1 A second isometric view of the attached mesh in a device used for air conditioning disinfection and sterilization.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Working box; 01. Working chamber; 02. Storage chamber; 03. Nozzle; 11. Air inlet; 12. Air outlet; 13. Recycling port; 14. Packing port; 2. Atomizing assembly; 21. Atomizing nozzle; 22. Water pump; 23. Water pipe; 3. Attachment net; 31. Horizontal wire; 32. Longitudinal wire; 33. Left oblique wire; 34. Right oblique wire; 4. Windbreak block; 5. Guide plate; 6. Filter screen. Detailed Implementation

[0029] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0031] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Combination Figures 1 to 5 As shown, the device for air conditioner disinfection and sterilization provided by this utility model includes a working box 1, an atomizing component 2, and an attachment net 3.

[0033] Combination Figures 1 to 5 As shown, the working box 1 has an air inlet 11 and an air outlet 12 at its left and right ends, respectively, so that the working box 1 can be connected to the air conditioning system. The working box 1 has a working chamber 01 and a storage chamber 02. The working chamber 01 is used for mixing air and atomized disinfectant, and the storage chamber 02 contains disinfectant.

[0034] Air inlet 11 and air outlet 12 connect to the left and right ends of the working chamber 01, respectively. Both air inlet 11 and air outlet 12 have a funnel-shaped opening 03 at the end connecting to the working chamber 01, rapidly increasing the cross-sectional area of ​​the airflow and achieving a speed reduction effect, thus helping the air mix better with the atomized disinfectant. A funnel-shaped recovery port 13 is integrally formed on the bottom plate of the working chamber 01. The storage chamber 02 is connected to the working chamber 01 below through the recovery port 13 on the bottom surface of the working chamber 01. The recovery port 13 is located below the atomizing component 2, allowing excess disinfectant sprayed out to flow back into the storage chamber 02 through the recovery port 13. A filling port 14 is located on the top plate of the working chamber 01, directly above the recovery port 13, allowing disinfectant added through the filling port 14 to enter the storage chamber 02 through the recovery port 13.

[0035] The atomizing component 2 includes an atomizing nozzle 21, a water pump 22, and a water pipe 23. The atomizing nozzle 21 is installed in the working chamber 01, the water pump 22 is installed in the storage chamber 02, and the water pump 22 is connected to the atomizing nozzle 21 through the water pipe 23.

[0036] The atomizing nozzles 21 are arranged in an array within the working chamber 01. The atomizing nozzles 21 are arranged horizontally in the longitudinal direction and in a stepped manner in the transverse direction to ensure the coverage area of ​​the spray. Furthermore, the nozzles of the atomizing nozzles 21 are all facing upwards, thereby extending the residence time of the atomized disinfectant in the air.

[0037] The attachment net 3 is fixedly installed inside the working chamber 01, and the attachment net 3 is close to the air outlet 12. Air enters the working chamber 01 through the air inlet 11 and passes through the atomizing component 2, and then passes through the attachment net 3 and is discharged from the air outlet 12.

[0038] When an excessive amount of atomized disinfectant is sprayed into the air, the atomized disinfectant will gather into droplets. These droplets are difficult to mix into the air and cannot spread quickly with the airflow. However, the droplets will move laterally under the influence of the air. The attachment net 3 will capture these droplets, and the droplets will adhere to the attachment net 3 under the action of liquid surface tension, and finally fall back to the working chamber 01 along the attachment net 3.

[0039] In this embodiment, the attachment net 3 can be composed of integrally formed transverse wires 31 and longitudinal wires 32. The center lines of the transverse wires 31 and longitudinal wires 32 intersect each other. The water droplet-shaped disinfectant falls along the longitudinal wires 32. The transverse wires 31 enhance the structural strength of the longitudinal wires 32. Moreover, the diameter of the transverse wires 31 is smaller than that of the longitudinal wires 32, reducing the influence of the transverse wires 31 on the water droplet-shaped disinfectant falling along the longitudinal wires 32.

[0040] In this embodiment, the attachment net 3 can be composed of an integrally formed left oblique wire 33 and right oblique wire 34. The left oblique wire 33 and right oblique wire 34 are stacked together to avoid the disinfectant falling from both sides affecting each other. The water droplet-shaped disinfectant can fall along the left oblique wire 33 or the right oblique wire 34.

[0041] Working process: Air enters the working chamber 01 through the air inlet 11, while the water pump 22 continuously pumps the disinfectant in the storage chamber 02 through the water pipe 23 to the atomizing nozzle 21. The atomizing nozzle 21 atomizes the disinfectant and sprays it throughout the working chamber 01. After the air and the atomized disinfectant mix, they move to the attachment net 3. When passing through the attachment net 3, the excess disinfectant that has gathered in the air into droplets will adhere to the attachment net 3, thus separating it from the air. The disinfectant that has not mixed with the air will fall naturally and return to the storage chamber 02 through the recovery port 13. The atomized disinfectant that has mixed with the air will spread throughout the entire air conditioning system with the air, completing the disinfection and sterilization work.

[0042] In this embodiment, a sealed environment is provided by the working box 1. The atomizing component 2 sprays a large amount of atomized disinfectant in the working chamber 01 of the working box 1. When the air flows through the working chamber 01, the atomized disinfectant will be mixed in, so that the atomized disinfectant can cover the entire air conditioning system with the air flow. Excess atomized disinfectant will enter the storage chamber 02 for recycling. Excess atomized disinfectant mixed in the air and not completely mixed with the air will adhere to the attachment net 3 when the air passes through the attachment net 3 and fall into the storage chamber 02 along the attachment net 3. The volume of atomized disinfectant mixed into the air is effectively and stably controlled.

[0043] In some embodiments, combined with Figure 1 , Figure 2 As shown, the chamber 01 also includes a wind deflector 4, a guide plate 5, and a filter 6. The guide plate 5 is parallel to the inner wall of the chamber 01 and runs in the same direction as the airflow. The wind deflector 4 is located inside the chamber 01 and directly opposite the air inlet 11. The wind deflector 4 is positioned between the guide plate 5 and the air inlet 11. The wind deflector 4 guides the cross-sectional area of ​​the flowing air to expand rapidly, improving the uniformity of airflow. The filter 6 is attached to the inner wall of the chamber 01 on its side and is located between the guide plate 5 and the wind deflector 4. The guide plate 5 provides support for the filter 6. The filter 6 does not primarily perform filtration; its main function is to utilize the damping effect of the airflow passing through it to make the airflow velocity on the same cross-section tend to be the same.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for sterilizing and disinfecting air conditioners, characterized in that, include: The work box (1) has an air inlet (11) and an air outlet (12) at its left and right ends respectively. The work box (1) has a working chamber (01) and a storage chamber (02) inside. The air inlet (11) and the air outlet (12) are connected to the two ends of the working chamber (01) respectively. The storage chamber (02) is connected to the bottom surface of the working chamber (01) below. The storage chamber (02) contains disinfectant. Atomizing component (2), the atomizing component (2) includes an atomizing nozzle (21), a water pump (22) and a water pipe (23), the atomizing nozzle (21) is assembled in the working chamber (01), the water pump (22) is assembled in the storage chamber (02), and the water pump (22) is connected to the atomizing nozzle (21) through the water pipe (23); An attachment net (3) is fixedly installed inside the working chamber (01) and the attachment net (3) is close to the air outlet (12); Air enters the working chamber (01) through the air inlet (11) and passes through the atomizing component (2), and then passes through the attachment mesh (3) and is discharged from the air outlet (12).

2. The device for sterilizing and disinfecting air conditioners according to claim 1, characterized in that, The atomizing nozzles (21) are arranged in an array within the working chamber (01).

3. The device for sterilizing and disinfecting air conditioners according to claim 1, characterized in that, The attachment net (3) includes integrally formed transverse wires (31) and longitudinal wires (32), the center lines of the transverse wires (31) and the longitudinal wires (32) intersect each other, and the diameter of the transverse wires (31) is smaller than the diameter of the longitudinal wires (32).

4. The device for sterilizing and disinfecting air conditioners according to claim 1, characterized in that, The attachment net (3) includes an integrally formed left oblique wire (33) and right oblique wire (34), which are stacked together.

5. The device for sterilizing and disinfecting air conditioners according to claim 1, characterized in that, The bottom plate of the working chamber (01) is integrally formed with a funnel-shaped recovery port (13), which is located below the atomizing component (2).

6. The device for sterilizing and disinfecting air conditioners according to claim 5, characterized in that, The working box (1) is integrally formed with a filling port (14), which is located on the top plate of the working chamber (01) and is located directly above the recycling port (13).

7. The device for sterilizing and disinfecting air conditioners according to claim 1, characterized in that, The workshop (01) is also equipped with a guide plate (5), which is parallel to the inner wall of the workshop (01).

8. The device for sterilizing and disinfecting air conditioners according to claim 7, characterized in that, It also includes a wind deflector (4), which is located inside the working chamber (01) and directly opposite the air inlet (11). The wind deflector (4) is located between the guide plate (5) and the air inlet (11).

9. The device for sterilizing and disinfecting air conditioners according to claim 8, characterized in that, It also includes a filter screen (6), the side of which is attached to the inner wall of the working chamber (01), and the filter screen (6) is located between the guide plate (5) and the windbreak block (4).

10. The device for disinfecting and sterilizing air conditioners according to claim 1, characterized in that, The air inlet (11) and air outlet (12) are both provided with a flared mouth (03) at one end of the air inlet (11) that connects to the working chamber (01).

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