TWM618560U - Hanging type high voltage electric field sterilizing air purifier - Google Patents

Abstract

This model proposes a hanging type high-voltage electric field sterilizing air purifier, which comprises: a box body, A power control module, a fan, at least one filter module, a high-voltage electric field sterilization module and a cover plate. Since the box body has at least two air inlets and one air outlet, the air in multiple air ducts can be sterilized and fine suspended particles removed at the same time. In addition, the use of high-voltage electric field sterilization modules for sterilization is safer and more effective than traditional ultraviolet sterilization modules.

Description

Suspended high-voltage electric field sterilizing air purifier

The new model relates to an air purifier, in particular to a hanging type high-voltage electric field sterilizing air purifier.

In existing air-conditioning systems, whether the temperature is controlled by a central device or the indoor temperature is adjusted only by external air, most of them lack the functions of sterilization and removal of fine suspended particulates (PM2.5) in the air. Therefore, closed-cycle air-conditioning indoor spaces often become hotbeds for infectious diseases and allergies. For the fresh air system, because there is only a suction fan equipment, if it can provide the aforementioned functions, it must be further improved.

China Publication No. CN110657545A discloses a UV LED sterilization fresh air system and its application. The sterilization fresh air system includes an air inlet; a UV LED module that sterilizes the air; a dust screening program is used to filter dust in the air; A fan is used to introduce air into the sterilization fresh air system from the air inlet; a baffle is used to block cold air from entering the room after the system is closed; and an air outlet is used to discharge clean air. The invention uses the ultraviolet LED to emit ultraviolet sterilization function, quickly kills viruses and bacteria entering the room, and achieves a safe ventilation effect; according to different seasons and different bacterial content, ultraviolet LED modules can be added or removed on the expansion slot of ultraviolet LED modules. Effectively kill viruses and bacteria. Ultraviolet rays are used in this invention, but the ultraviolet rays have low penetration and are easily absorbed by dust particles, and if the cells damaged by the ultraviolet rays are not completely destroyed, the cells can be repaired and activated again. Therefore, the ultraviolet bactericidal power can only be called disinfection, and it is difficult to reach the level of sterilization. In addition, this invention has only one air inlet, and cannot simultaneously sterilize the air in multiple air ducts and remove fine suspended particles.

Therefore, in order to solve the aforementioned problems, a new hanging type high-voltage electric field sterilizing air purifier is proposed.

This paragraph of text extracts and compiles certain features of the new model. Other features will be revealed in subsequent paragraphs. Its purpose is to cover the spirit and scope of the additional patent application, various modifications and similar arrangements.

In order to solve the aforementioned problems, the present invention proposes a hanging-type high-voltage electric field sterilizing air purifier. The hanging type high-voltage electric field sterilizing air purifier includes: a box body with at least two air inlets and an air outlet opened on both sides, the air inlets and the air outlet, and at least one hook is fixed on the top of the box body , At least one side is opened with an opening; a power control module is electrically connected to a power source, the AC power of the power source is converted into working DC power and the working DC power is provided; a fan installed in the box body and close to the air outlet, and The power control module is electrically connected and driven by the power control module to draw air through the air inlets; at least one filter module is installed in the box; a high-voltage electric field sterilization module is installed in the box The center and the at least one filter module are juxtaposed in parallel and driven to form a high-voltage electric field to kill bacteria and viruses in the air from the air inlets; and a cover plate is rotatably installed on the box body , To open the opening.

According to the present invention, the air inlets and the air outlets can be respectively connected with an air pipe.

The filter module can be an activated carbon module, which is installed in the box to trap odor molecules and harmful chemical molecules in the air from the air inlets.

The filter module can also be a High-Efficiency Particulate Air (HEPA) module, installed in the box and juxtaposed in parallel with the high-voltage electric field sterilization module to intercept the air from the air inlet Fine suspended particles (PM2.5).

The filter module can also be an electrostatic cotton module, an iron mesh preliminary filter module or a composite filter module.

Preferably, the activated carbon module can be closer to the air inlets than the high-voltage electric field sterilization module.

Preferably, the high-efficiency filter module can be closer to the air outlet than the high-voltage electric field sterilization module.

Preferably, the side surface of the hook can be L-shaped, one end is fixed to the box body, and the other end is provided with a screw hole.

According to the present invention, the high-voltage electric field sterilization module may further include: a first electrode; a second electrode; and a high-voltage generator, electrically connected to the power control module, the first electrode, and the second electrode, and receive The working direct current is used to output a corresponding high-voltage direct current to the first electrode, and a high-voltage electric field is formed between the first electrode and the second electrode to kill bacteria or viruses or electrically ionize harmful suspended matter therebetween. In one embodiment, the first electrode is at least one metal wire, and the second electrode is at least one metal plate. In another embodiment, the second electrode is at least one metal wire, and the first electrode is at least one metal plate.

Preferably, the fan may be an axial flow fan, a centrifugal fan, a diagonal flow fan or a cross flow fan.

The hanging-type high-voltage electric field sterilizing air purifier may further include a switch electrically connected with the power control module to switch to start or stop the supply of the working direct current.

Since the box body has at least two air inlets and one air outlet, the air in multiple air ducts can be sterilized and fine suspended particles removed at the same time. In addition, the use of high-voltage electric field sterilization modules for sterilization is safer and more effective than traditional ultraviolet sterilization modules.

1: Hanging type high-voltage electric field sterilizing air purifier

2: duct

10: Cabinet

11: Air inlet

12: Air outlet

13: hook

131: screw hole

14: opening

20: Power control module

30: Fan

40: Activated carbon module

50: High-voltage electric field sterilization module

51: first electrode

52: second electrode

53: high voltage generator

60: High efficiency filter module

70: cover

71: butterfly hinge

Fig. 1 is a schematic cross-sectional view of a hanging-type high-voltage electric field sterilizing air purifier according to an embodiment of the present invention; Fig. 2 is a top view of the hanging-type high-voltage electric field sterilizing air purifier; and Fig. 3 is a hanging-type high-voltage electric field sterilizing air purifier The side view of the air purifier. FIG. 4 is a schematic diagram of the appearance of a high-voltage electric field sterilization module.

The present invention will be described in more detail by referring to the following embodiments.

Please refer to Figures 1 to 2. Figure 1 is a cross-sectional schematic diagram of a hanging-type high-voltage electric field sterilizing air purifier 1 according to an embodiment of the present invention. Figure 2 is a top view of the hanging-type high-voltage electric field sterilizing air purifier 1. 3 is a side view of the hanging type high-voltage electric field sterilizing air purifier 1. The hanging type high-voltage electric field sterilizing air purifier 1 includes a box body 10, a power control module 20, a fan 30, and at least one filter module (in this embodiment, an activated carbon module 40 and a high-efficiency filter (High-Efficiency Particulate Air, HEPA) module 60 is taken as an example for illustration), a high-voltage electric field sterilization module 50 and a cover 70. The functions and types of these technical components and the installation of the hanging high-voltage electric field sterilizing air purifier 1 will be described in detail below.

According to the spirit of the present invention, the appearance of the box body 10 is not limited, but it is preferably a shape that is convenient to implement in engineering, such as the rectangular parallelepiped in this embodiment. The box body 10 can be made of hard materials, such as stainless steel or aluminum alloy. At least two air inlets 11 and one air outlet 12 are respectively provided on both sides of the box body 10. Since the hanging type high-voltage electric field sterilizing air purifier 1 of the present invention is suitable for multiple air sources, there may be multiple air inlets 11, and this embodiment takes two air inlets 11 as an example. For the installation aspect of the hanging-type high-voltage electric field sterilizing air purifier 1, the air inlet 11 and the air outlet 12 are respectively connected to an air duct 2. The circulating air flows from the air duct 2 on the left into the box 10 through the air inlet 11 for high-pressure sterilization and interception of fine suspended particles, odor molecules and harmful chemical molecules; the treated air flows out from the air outlet 12 and flows into the air on the right Tube 2, finally released into the target space. In practice, at least two air inlets 11 and one air outlet 12 may not be connected to any air pipe. In this way, the hanging-type high-voltage electric field sterilizing air purifier 1 can be used as a local air purifying device, which only cleans the air near the space where it is located.

At least one hook 13 is fixed to the upper part of the box body 10, and an opening 14 is opened on at least one side (lower side) (the cover 70 occupies the position of the opening 14 in FIG. 1). According to the present invention, the side shape of the hook 13 is L-shaped, one end is fixed to the box body 10, the other end is provided with a screw hole 131, and the tail end has a barb. Use hook 13. The box body 10 can be directly hung on the hanger, and the box body 10 can be fixed by connecting the hanger with screws passing through the screw holes 131. On the other hand, if the box body 10 is to be fixed on the beams and columns of the building, the screws can also be directly inserted through the screw holes 131 and then drilled into the beams and columns for fixing. In this embodiment, four hooks 13 are used; two hooks 13 are installed on the side of the air inlet 11, and the other two hooks 13 are installed on the side of the air outlet 12.

The power control module 20 is electrically connected to a power source (such as a socket, not shown), converts the AC power of the power source into a working DC power and provides the working DC power. In order to effectively control the power control module 20, the hanging-type high-voltage electric field sterilizing air purifier 1 may include a switch 21, which is electrically connected to the power control module 20, and can be switched to start or stop the supply of DC power to control the fan 30 switch.

The fan 30 is installed in the box 10 and close to the air outlet 12. The fan 30 is electrically connected to the power control module 20 and is driven by the power control module 20 to suck air in through the air inlets 11. According to the present invention, the fan 30 may be, but is not limited to, an axial flow fan, a centrifugal fan, a diagonal flow fan, or a cross flow fan.

The activated carbon module 40 is a box-shaped object that is detachably installed in the box body 10 to trap odor molecules and harmful chemical molecules in the air from the air inlets 11. Preferably, the higher piezoelectric field sterilization module 50 of the activated carbon module 40 is closer to the air inlet 11, that is, the odor molecules and harmful chemical molecules are trapped first, and then the bacteria and viruses are eliminated. The activated carbon module 40 is a filter module. If necessary, different modules can be replaced at will, such as, but not limited to, an electrostatic cotton module, an iron mesh preliminary filter module, or a composite filter module.

The high-voltage electric field sterilization module 50 is also a box-shaped object, which is detachably installed in the box body 10 and juxtaposed parallel to the activated carbon module 40 (perpendicular to the direction of air circulation). The high-voltage electric field sterilization module 50 is driven to form a high-voltage electric field to kill bacteria and viruses in the air from the air inlets 11. Regarding the structure of the high-voltage electric field sterilization module 50, please refer to FIG. 4 simultaneously, which is a schematic diagram of the appearance of the high-voltage electric field sterilization module 50. The high-voltage electric field sterilization module 50 includes a first electrode 51, a second electrode 52 and a high-voltage generator 53.

The high-voltage generator 53 is electrically connected to the power control module 20, the first electrode 51 and the second electrode 52, and can receive the working direct current to output the corresponding high-voltage direct current to the first electrode 51 at the first electrode 51 and the second electrode 52 A high-voltage electric field is formed between them to kill bacteria or viruses or ionize harmful suspended solids. It can be understood that the second electrode 52 is electrically connected to the ground terminal of the power control module 20. According to the present invention, the first electrode 51 is at least one metal wire, and the second electrode 52 is at least one metal plate. In this embodiment, the first electrode 51 is a metal wire that is twisted and bent on a plane, and the second electrode 52 is a metal plate on both sides of the first electrode 51. In order to facilitate the passage of air for sterilization and removal of harmful suspended matter, the metal plate can have multiple openings (circular openings as shown in Figure 4), allowing air to enter through the openings of a piece of metal plate and pass through the space where the metal wire is located. Finally, it leaves by the opening of another piece of metal plate. For the purpose of explanation, those that are blocked by other objects and cannot be seen from the top of the page in FIG. 4 are shown in dashed lines; power connections (wires) are shown in dashed lines. When a high-voltage potential difference is applied between the two, a high-voltage electric field is formed between them. In contrast, the second electrode 52 may also be at least one metal wire, and the first electrode 51 may be at least one metal plate. Metal wires and metal plates are used to form a high-voltage electric field, which can contain more space and allow more air to circulate for sterilization. According to the present invention, there are other types of arrangement of metal wires and metal plates. For example, the first electrode 51 is 4 metal wires extending in the same direction and maintaining a high potential. The second electrode 52 is five metal plates that are parallel and alternately placed with the metal wires, and the potential is grounded. In practice, the first electrode 51 may also be at least one metal flat plate, and the second electrode 52 may be at least one metal flat plate, which are arranged in parallel and alternately with the first electrode 51. Alternatively, the first electrode 51 is at least one metal wire, and the second electrode 52 is also at least one metal wire, which is arranged in parallel and alternately with the first electrode 51. In this way, the first electrode 51 and the second electrode 52 can form a collection of many interlaced parallel metal plates (lines). A high-voltage electric field is formed between two adjacent metal plates (lines). The air to be purified can also be Passed in the meantime.

The high-efficiency filter module 60 is also a box-shaped object, installed in the box 10 and juxtaposed parallel to the high-voltage electric field sterilization module 50, to intercept the fine suspended particles (PM2.5) in the air from the air inlets 11 ). Preferably, the high-efficiency filter module 60 has a higher piezoelectric field sterilization module 50 closer to the air outlet 12. In other words, the bacteria and viruses are eliminated first, and then the fine suspended particles are intercepted. Similarly, the high-efficiency filter module 60 is also a filter module. If necessary, different modules can be replaced at will, such as but not limited to an electrostatic cotton module, an iron mesh preliminary filter module, or a composite filter module.

The cover 70 is rotatably installed on the box body 10 (connected by a butterfly hinge 71) for opening the opening 14. Thereby, the power control module 20 and the fan 30 in the cabinet 10 can be maintained, and the activated carbon module 40, the high-voltage electric field sterilization module 50, and the high-efficiency filter module 60 can be increased or decreased in number or repaired and replaced as needed. In terms of material, the cover plate 70 can be the same as the box body 10.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, The scope of protection of this new model shall be subject to the scope of the attached patent application.

1: Hanging type high-voltage electric field sterilizing air purifier

10: Cabinet

11: Air inlet

12: Air outlet

13: hook

131: screw hole

14: opening

20: Power control module

30: Fan

40: Activated carbon module

50: High-voltage electric field sterilization module

60: High efficiency filter module

70: cover

Claims (13)

A hanging type high-voltage electric field sterilizing air purifier, comprising: a box body with at least two air inlets and an air outlet opened on both sides, the air inlets and the air outlet, and at least one hook is fixed on the top of the box body , At least one side is opened with an opening; a power control module is electrically connected to a power source, the AC power of the power source is converted into working DC power and the working DC power is provided; a fan installed in the box body and close to the air outlet, and The power control module is electrically connected and driven by the power control module to draw air through the air inlets; at least one filter module is installed in the box; a high-voltage electric field sterilization module is installed in the box The center and the at least one filter module are juxtaposed in parallel and driven to form a high-voltage electric field to kill bacteria and viruses in the air from the air inlets; and a cover plate is rotatably installed on the box body , To open the opening. The hanging-type high-voltage electric field sterilizing air purifier according to claim 1, wherein the air inlets and the air outlets are respectively connected to an air duct. The hanging-type high-voltage electric field sterilizing air purifier according to claim 1, wherein the filter module is an activated carbon module installed in the box to trap odor molecules in the air from the air inlets With harmful chemical molecules. The hanging type high-voltage electric field sterilizing air purifier according to claim 1, wherein the filter module is a High-Efficiency Particulate Air (HEPA) module, which is installed in the box and sterilizes with the high-voltage electric field The modules are juxtaposed in parallel to intercept the fine suspended particles (PM2.5) in the air from the air inlet. The hanging-type high-voltage electric field sterilizing air purifier according to claim 1, wherein the filter module is an electrostatic cotton module, an iron mesh preliminary filter module or a composite filter module. The suspended high-voltage electric field sterilization air purifier according to claim 3, wherein the activated carbon module is closer to the air inlets than the high-voltage electric field sterilization module. The hanging type high-voltage electric field sterilization air purifier according to claim 4, wherein the high-efficiency filter module is closer to the air outlet than the high-voltage electric field sterilization module. The hanging type high-voltage electric field sterilizing air purifier according to claim 1, wherein the side of the hook is L-shaped, one end is fixed to the box body, and the other end is provided with a screw hole. The hanging-type high-voltage electric field sterilization air purifier according to claim 1, wherein the high-voltage electric field sterilization module further includes: a first electrode; a second electrode; and a high-voltage generator, and the power control module, The first electrode and the second electrode are electrically connected, and receive the working direct current to output a corresponding high-voltage direct current to the first electrode. A high-voltage electric field is formed between the first electrode and the second electrode to kill bacteria or Viruses or electric ionization of harmful suspended matter. The hanging type high-voltage electric field sterilizing air purifier according to claim 9, wherein the first electrode is at least one metal wire, and the second electrode is at least one metal plate. The hanging type high-voltage electric field sterilizing air purifier according to claim 9, wherein the second electrode is at least one metal wire, and the first electrode is at least one metal plate. The hanging-type high-voltage electric field sterilizing air purifier according to claim 1, wherein the fan is an axial flow fan, a centrifugal fan, a diagonal flow fan or a cross flow fan. The hanging-type high-voltage electric field sterilizing air purifier according to claim 1, further comprising a switch electrically connected with the power control module to switch to start or stop the supply of the working direct current.

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