Disinfection equipment for fresh air

Abstract

The utility model discloses disinfection equipment for fresh air, which comprises a shell, an air inlet, a disinfection assembly and a filter assembly, the air inlet is arranged on the side wall of the shell, and the disinfection assembly is arranged in the shell. The disinfection assembly is arranged, a sealing frame and a side wall structure can be installed and fixed through a first installation plate, follow-up air disinfection is facilitated, a power supply block can be used for supplying energy to a driving motor, an ultraviolet disinfection lamp, a heating rod and a fan, normal operation of equipment is guaranteed, the driving motor is used for driving a transmission gear to rotate, and the disinfection effect is improved. The transmission gears rotate to drive the other transmission gears to rotate, the transmission gears rotate to drive the rotating rods to rotate, the rotating rods rotate to drive the mounting frames to rotate, and the mounting frames rotate to drive the ultraviolet disinfection lamps to rotate, so that gas circulating in the shell can be influenced, and the residence time of the gas in the sealing frame is prolonged; and under the cooperation of an ultraviolet disinfection lamp and a heating rod, air can be fully disinfected, and the air quality of fresh air is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to fresh air equipment, in particular to a disinfection device for fresh air. Background Art

[0002] Fresh air refers to the air outside the building, or the air that has not been circulated by the air conditioning and ventilation system before entering the building. The fresh air outlets of air-conditioning units, fresh air units and variable air volume air-conditioning units are directly connected to the external space of the building to introduce fresh air. The fresh air may contain bacteria or toxic gases and needs to be disinfected to ensure that the fresh air is non-toxic and harmless. Therefore, a fresh air disinfection equipment is needed.

[0003] The prior art has the following deficiencies: the prior art "a kind of fresh air disinfection device for operating room" with publication number CN218781413U "comprises a shell, the inner side of the shell is provided with a cavity, the cavity is provided with an isolation layer, an activated carbon filter layer and a first dust filter layer arranged in a ring shape, an outdoor air inlet is provided on the left side of the shell, the outdoor air inlet and the opening arranged at the bottom of the left side of the first dust filter layer are connected through a first connecting pipe arranged horizontally at the bottom of the cavity, a first fan is arranged in the first connecting pipe, and a mounting groove is vertically provided on the top of the shell, and the mounting groove A second fan is arranged inside, a second connecting pipe connected with the first connecting pipe is arranged at the bottom of the installation groove and at the lower end of the second fan, an outdoor exhaust pipe and an indoor exhaust pipe are arranged on the left and right sides of the upper end of the isolation layer respectively, and a heating wire is arranged vertically in the isolation layer. However, when the above equipment is in use, only the heating wire is used to heat and disinfect the outside air, the disinfection structure is relatively simple, and the fresh air stays in the cavity near the heating wire for a short time, the disinfection of the fresh air is not thorough enough, bacteria, viruses, etc. are easily residual in the fresh air, the disinfection effect of the fresh air is poor, and the indoor air quality is affected. Utility Model Content

[0004] The purpose of the utility model is to provide a fresh air disinfection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fresh air disinfection device, comprising a shell, an air inlet, a disinfection component and a filter component, wherein the air inlet is provided on the side wall of the shell, the disinfection component is installed in the shell, and the filter component is installed in the shell and is located on one side of the disinfection component;

[0006] The disinfection assembly includes a sealing frame, a first mounting plate, a protective box, a fan, a power block and a rotating part. The sealing frame is installed on both sides of the shell, the first mounting plate is welded and installed on the side wall of the sealing frame, the protective box is installed on the side wall of the first mounting plate by bolts, the fan is installed in the shell by bolts, the power block is installed in the protective box by bolts, and the rotating part is installed in the shell.

[0007] As a further preference of this technical solution, the rotating part includes a driving motor, multiple rotating rods, transmission gears, a mounting rack, an ultraviolet disinfection lamp, and multiple heating rods. The driving motor is installed in the protective box by bolts. Multiple rotating rods are rotatably installed on the inner wall of the sealing frame. The transmission gears are respectively installed at the output end of the driving motor and outside the rotating rods. The mounting rack is installed at one end of the rotating rod. The ultraviolet disinfection lamp is installed on the inner wall of the mounting rack. Multiple heating rods are installed in the sealing frame.

[0008] As a further preference of this technical solution, the cross-section of the sealing frame is in a U-shaped structure. The output end of the fan faces the air outlet. The power block is connected to the fan, the driving motor, the heating rods, and the ultraviolet disinfection lamp.

[0009] As a further preference of this technical solution, multiple transmission gears are meshed and transmitted. The heating rods are placed vertically, and the ultraviolet disinfection lamps are placed horizontally.

[0010] As a further preference of this technical solution, air outlets are provided on the side wall of the housing, and multiple mounting ears are symmetrically welded and installed on the top end of the housing.

[0011] As a further preference of this technical solution, the filtering component includes a sealing plate, a second mounting plate, multiple limiting frames, a filter plate, and two pulling handles. The sealing plate is installed through both sides of the housing. The second mounting plate is welded and installed on the side wall of the sealing plate. Multiple limiting frames are evenly distributed and installed on the top and bottom inside the housing. The filter plate is installed between the limiting frames. Two pulling handles are installed on the side wall of the second mounting plate by bolts.

[0012] As a further preference of this technical solution, the filter plate corresponds to the limiting frame, and the filter plate and the sealing plate are connected by bolts.

[0013] The utility model provides a disinfection device for fresh air, having the following beneficial effects:

[0014] (1) By providing the filtering component, the utility model can use the second mounting plate to install and fix the sealing plate and the filter plate, facilitating the subsequent replacement of the filter plate. The limiting frame can be used to limit the filter plate, and the filter plate can be used to perform multi-layer filtration and purification on the air entering from the air inlet, ensuring the quality of fresh air.

[0015] (2) The utility model is provided with a disinfection component. The sealing frame and the side wall structure can be installed and fixed by using the first mounting plate, which is convenient for subsequent disinfection of the air. The power block can be used to supply energy to the driving motor, the ultraviolet disinfection lamp, the heating rod and the fan to ensure the normal operation of the equipment. The driving motor is used to drive the transmission gear to rotate, and the rotation of the transmission gear drives the other transmission gears to rotate. The rotation of the transmission gear drives the rotating rod to rotate, and the rotation of the rotating rod drives the mounting frame to rotate. The rotation of the mounting frame drives the ultraviolet disinfection lamp to rotate, which can affect the gas circulating in the shell and prolong the retention time of the gas in the sealing frame. With the cooperation of the ultraviolet disinfection lamp and the heating rod, the air can be fully disinfected to ensure the air quality of the fresh air. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the disinfection component of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the rotating part of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the filter assembly of the utility model.

[0020] In the figure: 1. Shell; 2. Air inlet; 3. Disinfection component; 4. Filter component; 5. Sealing frame; 6. First mounting plate; 7. Protective box; 8. Fan; 9. Power block; 10. Rotating part; 11. Driving motor; 12. Rotating rod; 13. Transmission gear; 14. Mounting frame; 15. Ultraviolet disinfection lamp; 16. Heating rod; 17. Air outlet; 18. Mounting ear; 19. Sealing plate; 20. Second mounting plate; 21. Limiting frame; 22. Filter plate; 23. Pull-out handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 2 and Figure 3As shown in the figure, in this embodiment, a disinfection device for fresh air includes a housing 1, an air inlet 2, a disinfection component 3, and a filtering component 4. The air inlet 2 is opened on the side wall of the housing 1. The disinfection component 3 is installed inside the housing 1. The filtering component 4 is installed inside the housing 1 and is located on one side of the disinfection component 3. The disinfection component 3 includes a sealing frame 5, a first mounting plate 6, a protection box 7, a fan 8, a power supply block 9, and a rotating part 10. The sealing frame 5 is installed through the two sides of the housing 1. The first mounting plate 6 is welded and installed on the side wall of the sealing frame 5. The protection box 7 is installed on the side wall of the first mounting plate 6 by bolts. The fan 8 is installed inside the housing 1 by bolts. The power supply block 9 is installed inside the protection box 7 by bolts. The rotating part 10 is installed inside the housing 1. The rotating part 10 includes a driving motor 11, multiple rotating rods 12, transmission gears 13, a mounting frame 14, an ultraviolet disinfection lamp 15, and multiple heating rods 16. The driving motor 11 is installed inside the protection box 7 by bolts. Multiple rotating rods 12 are rotatably installed on the inner wall of the sealing frame 5. The transmission gears 13 are respectively installed on the output end of the driving motor 11 and the outside of the rotating rod 12. The mounting frame 14 is installed at one end of the rotating rod 12. The ultraviolet disinfection lamp 15 is installed on the inner wall of the mounting frame 14. Multiple heating rods 16 are installed inside the sealing frame 5. The cross-section of the sealing frame 5 is in a U-shaped structure. The output end of the fan 8 faces the air outlet 17. The power supply block 9 is connected to the fan 8, the driving motor 11, the heating rods 16, and the ultraviolet disinfection lamp 15. Multiple transmission gears 13 are meshed and driven. The heating rods 16 are placed vertically. The ultraviolet disinfection lamp 15 is placed horizontally. The first mounting plate 6 can be used to install and fix the sealing frame 5 and the side wall structure. The power supply block 9 can supply energy to the driving motor 11, the ultraviolet disinfection lamp 15, the heating rods 16, and the fan 8. The driving motor 11 drives the transmission gear 13 to rotate. The rotation of the transmission gear 13 drives the other transmission gears 13 to rotate. The rotation of the transmission gear 13 drives the rotating rod 12 to rotate. The rotation of the rotating rod 12 drives the mounting frame 14 to rotate. The rotation of the mounting frame 14 drives the ultraviolet disinfection lamp 15 to rotate, which can affect the gas flowing inside the housing 1 and extend the residence time of the gas inside the sealing frame 5. With the cooperation of the ultraviolet disinfection lamp 15 and the heating rods 16, the air can be fully disinfected.

[0023] As Figure 1 and Figure 4As shown, the filter assembly 4 includes a sealing plate 19, a second mounting plate 20, multiple groups of limit frames 21, a filter plate 22 and two groups of pull-out handles 23. The sealing plate 19 is installed on both sides of the shell 1, and the second mounting plate 20 is welded and installed on the side walls of the sealing plate 19. Multiple groups of limit frames 21 are evenly distributed and installed on the top and bottom of the shell 1. The filter plate 22 is installed between the limit frames 21. Two groups of pull-out handles 23 are installed on the side walls of the second mounting plate 20 by bolts. The filter plate 22 is correspondingly arranged with the limit frames 21. The filter plate 22 and the sealing plate 19 are connected together by bolts. The second mounting plate 20 can be used to install and fix the sealing plate 19 and the filter plate 22. The limit frame 21 can be used to limit the filter plate 22. The filter plate 22 can be used to perform multi-layer filtration and purification on the air entering the air inlet 2.

[0024] The utility model provides a fresh air disinfection device, the specific working principle is as follows:

[0025] When using the fresh air disinfection device, the gas is filtered by providing a filter assembly 4: the sealing plate 19 and the filter plate 22 can be installed and fixed by using the second mounting plate 20, so as to facilitate the subsequent replacement of the filter plate 22; the filter plate 22 can be limited by using the limit frame 21; the air entering the air inlet 2 can be filtered and purified by using the filter plate 22 in multiple layers to ensure the quality of the fresh air; the gas is disinfected by providing a disinfection assembly 3, the sealing frame 5 and the side wall structure can be installed and fixed by using the first mounting plate 6, so as to facilitate the subsequent disinfection of the air; the drive motor 11 and the ultraviolet disinfection can be controlled by using the power block 9 The poison lamp 15, the heating rod 16 and the fan 8 are powered to ensure the normal operation of the equipment. The driving motor 11 is used to drive the transmission gear 13 to rotate. The rotation of the transmission gear 13 drives the other transmission gears 13 to rotate. The rotation of the transmission gear 13 drives the rotating rod 12 to rotate. The rotation of the rotating rod 12 drives the mounting frame 14 to rotate. The rotation of the mounting frame 14 drives the ultraviolet disinfection lamp 15 to rotate, which can affect the gas circulating in the shell 1 and prolong the retention time of the gas in the sealing frame 5. With the cooperation of the ultraviolet disinfection lamp 15 and the heating rod 16, the air can be fully disinfected to ensure the air quality of the fresh air.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disinfection device for fresh air, characterized in that: It includes a housing (1), an air inlet (2), a disinfection component (3) and a filtering component (4). The air inlet (2) is opened on the side wall of the housing (1). The disinfection component (3) is installed inside the housing (1), and the filtering component (4) is installed inside the housing (1) and is located on one side of the disinfection component (3); The disinfection component (3) includes a sealing frame (5), a first mounting plate (6), a protective box (7), a fan (8), a power supply block (9) and a rotating part (10). The sealing frame (5) is installed through both sides of the housing (1). The first mounting plate (6) is welded and installed on the side wall of the sealing frame (5). The protective box (7) is installed on the side wall of the first mounting plate (6) by bolts. The fan (8) is installed inside the housing (1) by bolts. The power supply block (9) is installed inside the protective box (7) by bolts. The rotating part (10) is installed inside the housing (1).

2. The disinfection device for fresh air according to claim 1, characterized in that: The rotating part (10) includes a driving motor (11), multiple rotating rods (12), transmission gears (13), a mounting frame (14), an ultraviolet disinfection lamp (15) and multiple heating rods (16); The driving motor (11) is installed inside the protective box (7) by bolts; Multiple rotating rods (12) are rotatably installed on the inner wall of the sealing frame (5); The transmission gears (13) are respectively installed at the output end of the driving motor (11) and outside the rotating rod (12); The mounting frame (14) is installed at one end of the rotating rod (12). The ultraviolet disinfection lamp (15) is installed on the inner wall of the mounting frame (14). Multiple heating rods (16) are installed inside the sealing frame (5).

3. The disinfection device for fresh air according to claim 2, characterized in that: The cross-section of the sealing frame (5) is in a U-shaped structure. The output end of the fan (8) faces the air outlet (17); The power supply block (9) is connected to the fan (8), the driving motor (11), the heating rod (16) and the ultraviolet disinfection lamp (15).

4. The disinfection device for fresh air according to claim 2, characterized in that: Multiple transmission gears (13) are meshed and transmitted; The heating rods (16) are placed vertically, and the ultraviolet disinfection lamps (15) are placed horizontally.

5. The disinfection device for fresh air according to claim 1, characterized in that: An air outlet (17) is opened on the side wall of the housing (1). Multiple mounting ears (18) are symmetrically welded and installed at the top of the housing (1).

6. The disinfection device for fresh air according to claim 1, characterized in that: The filtering component (4) includes a sealing plate (19), a second mounting plate (20), multiple limiting frames (21), a filter plate (22) and two pulling handles (23); The sealing plate (19) is installed through both sides of the housing (1). The second mounting plate (20) is welded and installed on the side wall of the sealing plate (19); A plurality of groups of the limit frames (21) are evenly distributed and installed at the top and bottom of the housing (1); the filter plates (22) are installed between the limit frames (21); and two groups of the pull handles (23) are installed on the side wall of the second installation plate (20) by means of bolts.

7. A fresh air disinfection device according to claim 6, characterized in that: The filter plate (22) is arranged corresponding to the limiting frame (21), and the filter plate (22) is connected to the sealing plate (19) by bolts.

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