Fresh air plasma deodorization and sterilization device

Abstract

The utility model relates to a fresh air plasma deodorization and sterilization device which comprises a shell, the inner wall of the shell is fixedly connected with a fan, the bottom of the inner wall of the shell is fixedly connected with a plasma module, the plasma module is located on one side of the fan, a filter plate is arranged in the shell, and the filter plate is located on the side, away from the plasma module, of the fan. A plurality of air inlets penetrating through the shell are evenly formed in the shell, the air inlets are located in the sides, away from the draught fan, of the filter plates, and limiting strips are symmetrically and fixedly connected to the bottom and the top of the inner wall of the shell; according to the scheme, when the air purifier is used, the fan is started to control air to enter the shell from the air inlet, the air is filtered to a certain degree through the filter plate, the filtered air passes through the fan, then is deodorized and sterilized through the plasma module and then is discharged outwards, the filter plate is located in the shell, and therefore the air purifier is more convenient to use. And when dust filtered from the filter plate falls, the dust can be directly collected in the shell, so that the dust removal effect of the dust removal device can be enhanced.

Description

Technical Field

[0001] The present application relates to the technical field of gas purification, and in particular to a fresh air plasma deodorizing and sterilizing device. Background Art

[0002] Fresh air plasma deodorization and sterilization device is a device used to improve indoor air quality. It sterilizes and deodorizes harmful microorganisms such as bacteria, viruses, and mold in the air by releasing active gases such as negative ions and ozone, thereby achieving the effect of purifying the air. This device is usually installed in the ventilation system and can continuously treat indoor air to effectively improve indoor air quality.

[0003] The utility model with announcement number CN215196222U discloses a fresh air plasma deodorizing and sterilizing device, including a shell, one side of the shell is provided with an air outlet connected to the shell, the bottom or the other side of the shell is provided with an air inlet connected to the shell, a filter is provided at the air inlet of the air inlet, an exhaust fan is provided in the shell, a plasma module is provided on the inner side of the air outlet, and an air outlet window is provided at the air outlet of the air outlet. The fresh air plasma deodorizing and sterilizing device provided by the utility model is provided with a filter for primary filtration, and the filter is installed in a plug-in manner, which is convenient for the removal and maintenance of the filter; a plasma module is provided for adsorption sterilization and deodorization, which has a good effect; an air outlet window is provided at the air outlet to adjust the air outlet direction; the overall structure is simple, the cost is low, and it is conducive to popularization and use.

[0004] When the above technical scheme is in use, a filter is set for primary filtration. The filter is installed in a plug-in manner, which is convenient for disassembly and maintenance of the filter. A plasma module is set for adsorption, sterilization and deodorization, which has a good effect. An air outlet window is set at the air outlet to adjust the air outlet direction. The overall structure is simple and the cost is low, which is conducive to popularization and use. However, the filter installed for preliminary filtration in the above scheme is installed at the bottom or the other side of the shell. When the incoming gas is filtered through the filter, the filtered dust or other impurities may be dispersed again in the nearby air. When the device is fully installed indoors for use, the dust removal effect of the above scheme may be relatively poor, which is not conducive to actual use. Therefore, a technician in this field provides a fresh air plasma deodorization and sterilization device to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problem that the filter proposed in the above background technology is installed at the bottom or another side of the shell, when the incoming gas is filtered through the filter, the filtered dust or other impurities may be dispersed in the nearby air again. When the device is fully installed indoors for use, the dust removal effect of the above scheme may be relatively poor. The present application provides a fresh air plasma deodorization and sterilization device.

[0006] The fresh air plasma deodorizing and sterilizing device provided in this application adopts the following technical solution:

[0007] A fresh air plasma deodorizing and sterilizing device comprises a shell, the inner wall of the shell is fixedly connected to a fan, the bottom of the inner wall of the shell is fixedly connected to a plasma module, the plasma module is located on one side of the fan, a filter plate is arranged inside the shell, the filter plate is located on the side of the fan away from the plasma module, a plurality of air inlets which penetrate the shell are evenly provided on the shell, the air inlets are located on the side of the filter plate away from the fan, a limiting strip is symmetrically fixedly connected to the bottom and top of the inner wall of the shell, a side of the filter plate close to the fan abuts against a side of the limiting strip, a side of the limiting strip away from the inner wall of the shell is evenly fixedly connected to a plurality of limiting mechanisms, a side of the filter plate close to the fan is symmetrically fixedly connected to a clamping strip, and an outer wall of the clamping strip is clamped with the inner wall of the limiting mechanism.

[0008] By adopting the above technical solution, the fan is started to control the air to enter the shell from the air inlet, and the air can be filtered to a certain extent through the filter plate. The filtered gas can pass through the fan and then pass through the plasma module for deodorization and sterilization before being discharged to the outside. The filter plate is located inside the shell. When the dust filtered on the filter plate falls, it can be directly collected inside the shell, thereby minimizing the situation where the filtered dust or other impurities are dispersed in the nearby air again.

[0009] Preferably, the shell comprises a rectangular shell, one side of the rectangular shell is movably connected to a cleaning door via a hinge, the cleaning door is provided with an observation port penetrating the cleaning door, and a transparent protective plate is provided inside the observation port.

[0010] By adopting the above technical solution, the cleaning door can be opened and closed as needed, which is convenient for personnel to clean the dust filtered by the filter plate inside the shell. Through the cooperation of the observation port and the transparent protective plate, it is convenient for personnel to check the use of the filter plate.

[0011] Preferably, the limiting mechanism includes a mounting plate fixedly connected to one side of the limiting strip, a C-shaped elastic strip is fixedly connected to a side of the mounting plate close to the filter plate, both ends of the C-shaped elastic strip are fixedly connected to an axle rod, the outer walls of both ends of the axle rod are rotatably connected to rollers, and one end of the clamping strip is clamped to several of the rollers.

[0012] By adopting the above technical solution, the mounting plate can limit the installation position of the C-shaped elastic strip, and the C-shaped elastic strip cooperates with the shaft rods at both ends to limit the installation position of several rollers. When one side of the clamping strip is pushed into the interior of the C-shaped elastic strip, one end of the clamping strip can be clamped with several rollers.

[0013] Preferably, a U-shaped disassembly handle is fixedly connected to one side of the filter plate, and the U-shaped disassembly handle is located on a side of the filter plate away from the fan.

[0014] By adopting the above technical solution, the filter plate can be pulled or pushed to move by the U-shaped disassembly handle, thereby facilitating personnel to disassemble or install the filter plate.

[0015] Preferably, the interior of the rectangular shell is evenly connected to several air guide louvers, and the several air guide louvers are all located on the side of the plasma module away from the fan. An adjustment mechanism is provided inside the rectangular shell, and one end of the several air guide louvers is fixedly connected to the adjustment mechanism.

[0016] By adopting the above technical solution, the air guide louvers can guide the air discharged through the rectangular shell, and personnel can adjust the air guide positions of several air guide louvers at the same time through the adjustment mechanism.

[0017] Preferably, the clamping strip comprises a connecting strip fixedly connected to one side of the filter plate, a side of the connecting strip away from the filter plate is fixedly connected with a clamping column, and the clamping column is clamped with a plurality of the rollers.

[0018] By adopting the above technical solution, the connecting strip can limit the installation position of the clamping column, and when the clamping column passes between several rollers and is located inside the C-shaped elastic strip, the position of the clamping column can be clamped and limited.

[0019] Preferably, the adjustment mechanism includes a butterfly-shaped adjustment head located on one side of the rectangular shell, one end of the butterfly-shaped adjustment head passes through the rectangular shell and is fixedly connected to a first gear, the outer wall of the first gear is meshed with a toothed belt, the inner wall of the toothed belt is evenly meshed with several second gears, and the inner wall of the second gear is fixedly connected to one end of the air guide louver.

[0020] By adopting the above technical solution, personnel can control the rotation of the first gear by rotating the butterfly adjusting head. When the first gear rotates, the toothed belt can control several second gears to rotate simultaneously. The air guide position of the air guide louver can be adjusted by the rotation of the second gears.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. The fresh air plasma deodorization and sterilization device can filter the air entering from the air inlet to a certain extent through the filter plate provided. The filtered gas can pass through the plasma module for deodorization and sterilization after passing through the fan and then be discharged to the outside. The clamping strip installed on one side of the filter plate and the limit mechanism installed on the limit strip are mutually clamped, which can enhance the stability of the installation of the filter plate. The filter plate is located inside the shell, so that when the dust filtered on the filter plate falls, it can be directly collected inside the shell, which can avoid the situation where the filtered dust or other impurities are scattered in the nearby air again as much as possible, which can enhance the dust removal effect of the present application and make the present application more suitable for indoor installation;

[0023] 2. The fresh air plasma deodorizing and sterilizing device is provided with a cleaning door to facilitate personnel to clean the dust inside the shell. The observation port cooperates with the transparent protective plate to facilitate personnel to check the use of the filter plate. The mounting plate can limit the installation position of the C-shaped elastic strip. The C-shaped elastic strip cooperates with the shaft rods at both ends to limit the installation position of several rollers. When the clamping column passes between several rollers and is located inside the C-shaped elastic strip, the position of the clamping column can be clamped and limited. The filter plate can be pulled or pushed to move by the U-shaped disassembly handle, so that it is convenient for personnel to disassemble or install the filter plate;

[0024] 3. The fresh air plasma deodorizing and sterilizing device is provided with air guide louvers which can guide the air discharged through the rectangular shell. A person can control the rotation of the first gear by turning the butterfly-shaped adjusting head. When the first gear rotates, the toothed belt can control several second gears to rotate simultaneously. The air guide position of the air guide louvers can be adjusted by the rotation of the second gears, thereby enhancing the practicality of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0026] Figure 2 is a schematic cross-sectional structural diagram in an embodiment of the present application;

[0027] Figure 3 This is an embodiment of the present application Figure 2 A schematic diagram of the structure enlargement at point A;

[0028] Figure 4 It is a schematic diagram of the structure of the limiting mechanism and the clamping strip in the embodiment of the present application;

[0029] Figure 5 This is an embodiment of the present application Figure 2 Schematic diagram of the enlarged structure at point B in FIG.

[0030] Explanation of the reference numerals: 1. Shell; 101. Rectangular shell; 102. Cleaning door; 103. Observation port; 104. Transparent protective plate; 2. Fan; 3. Plasma module; 4. Air inlet; 5. Filter plate; 6. Limiting strip; 7. Limiting mechanism; 701. Mounting plate; 702. C-shaped elastic strip; 703. Shaft; 704. Roller; 8. Snap-in strip; 801. Connecting strip; 802. Snap-in column; 9. Air guide louver; 10. Adjustment mechanism; 1001. Butterfly-shaped adjustment head; 1002. First gear; 1003. Toothed belt; 1004. Second gear; 11. U-shaped disassembly handle. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-5 This application is described in further detail.

[0032] The present application discloses a fresh air plasma deodorizing and sterilizing device. Figure 1 , Figure 2 and Figure 3 The fresh air plasma deodorizing and sterilizing device comprises a shell 1, the inner wall of the shell 1 is fixedly connected with a fan 2, the bottom of the inner wall of the shell 1 is fixedly connected with a plasma module 3, the plasma module 3 is located on one side of the fan 2, a filter plate 5 is arranged inside the shell 1, the filter plate 5 is located on the side of the fan 2 away from the plasma module 3, a plurality of air inlets 4 are evenly arranged on the shell 1 and penetrate the shell 1, the air inlet 4 is located on the side of the filter plate 5 away from the fan 2, a limiting strip 6 is symmetrically fixedly connected to the bottom and top of the inner wall of the shell 1, a side of the filter plate 5 close to the fan 2 is abutted against a side of the limiting strip 6, a side of the limiting strip 6 away from the inner wall of the shell 1 is evenly fixedly connected with a plurality of limiting mechanisms 7, a side of the filter plate 5 close to the fan 2 is symmetrically fixedly connected with a clamping strip 8, and the outer wall of the clamping strip 8 is clamped with the inner wall of the limiting mechanism 7.

[0033] In this embodiment, the shell 1 provided in the fresh air plasma deodorizing and sterilizing device can limit the installation positions of the fan 2, the plasma module 3 and the filter plate 5. When the fan 2 is started, it can control the air intake from the several air inlets 4 opened on the shell 1 to the interior of the shell 1. After the air enters from the air inlet 4, the air can be filtered to a certain extent through the filter plate 5 provided. After the filtered gas passes through the fan 2, it can be deodorized and sterilized through the plasma module 3 before being discharged to the outside. The provided plasma module 3 is a device that utilizes the principle of plasma physics and can generate a large number of positive ions and negative ions. These ions generate a certain amount of energy release at the moment of neutralization in the air, causing changes in the bacterial structure in the air or energy conversion, thereby killing the bacteria and achieving the effect of sterilization. At the same time, it can also achieve the effects of disinfection, sterilization, odor elimination and improvement of air quality. The filter plate 5 is provided with a plurality of filter elements, and a plurality of filter elements are provided on the filter plate 1. ...

[0034] In a further preferred embodiment of the present invention, Figure 1 and Figure 2 As shown, the housing 1 includes a rectangular shell 101 , one side of which is movably connected to a cleaning door 102 via a hinge, an observation port 103 passing through the cleaning door 102 is provided on the cleaning door 102 , and a transparent protective plate 104 is provided inside the observation port 103 .

[0035] In this embodiment, the installation positions of the fan 2, the plasma module 3 and the filter plate 5 can be limited by the shell 1, and the cleaning door 102 can be opened and closed as needed, so that personnel can clean the dust filtered through the filter plate 5 inside the shell 1, and also can disassemble and clean the filter plate 5. Through the cooperation of the observation port 103 and the transparent protective plate 104, personnel can check the usage of the filter plate 5.

[0036] In a further preferred embodiment of the present invention, Figure 2 , Figure 3 and Figure 4 As shown, the limiting mechanism 7 includes a mounting plate 701 fixedly connected to one side of the limiting strip 6, a C-shaped elastic strip 702 is fixedly connected to one side of the mounting plate 701 close to the filter plate 5, both ends of the C-shaped elastic strip 702 are fixedly connected to an axle rod 703, the outer walls of both ends of the axle rod 703 are rotatably connected to rollers 704, and one end of the clamping strip 8 is clamped with several rollers 704.

[0037] In this embodiment, the installation position of the C-shaped elastic strip 702 can be limited by the mounting plate 701, and the installation position of several rollers 704 can be limited by the cooperation between the C-shaped elastic strip 702 and the shaft rods 703 at both ends thereof. When personnel install the filter plate 5, the filter plate 5 together with the clamping strip 8 will be pushed toward one side of the limiting mechanism 7. When the clamping strip 8 is located between the shaft rods 703 at both ends of the C-shaped elastic strip 702, one side of the clamping strip 8 can be pushed into the inside of the C-shaped elastic strip 702 through continuous pushing by personnel, so that one end of the clamping strip 8 can be clamped with several rollers 704, and while the clamping strip 8 is pushed, the rollers 704 can roll along the outer wall of the clamping strip 8, thereby reducing a certain amount of resistance.

[0038] In a further preferred embodiment of the present invention, Figure 2 As shown, a U-shaped disassembly handle 11 is fixedly connected to one side of the filter plate 5 , and the U-shaped disassembly handle 11 is located on a side of the filter plate 5 away from the fan 2 .

[0039] In this embodiment, the user can pull or push the filter plate 5 to move it through the U-shaped disassembly handle 11, so that it is convenient for the user to disassemble or install the filter plate 5.

[0040] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 5 As shown, the interior of the rectangular shell 101 is evenly connected to a plurality of air guide louvers 9 that are rotatably connected thereto. The plurality of air guide louvers 9 are all located on the side of the plasma module 3 that is away from the fan 2. An adjustment mechanism 10 is provided inside the rectangular shell 101, and one end of the plurality of air guide louvers 9 is fixedly connected to the adjustment mechanism 10.

[0041] In this embodiment, the air exhausted through the rectangular shell 101 can be guided by the plurality of air guide louvers 9 provided, and the user can simultaneously adjust the air guide positions of the plurality of air guide louvers 9 through the adjustment mechanism 10, thereby enhancing the practicality of the present application.

[0042] In a further preferred embodiment of the present invention, Figure 2 , Figure 3 and Figure 4As shown, the clamping strip 8 includes a connecting strip 801 fixedly connected to one side of the filter plate 5 , and a clamping column 802 is fixedly connected to the side of the connecting strip 801 away from the filter plate 5 , and the clamping column 802 is clamped with a plurality of rollers 704 .

[0043] In this embodiment, the installation position of the clamping column 802 can be limited by the connecting strip 801 , and when the clamping column 802 passes between the rollers 704 and is located inside the C-shaped elastic strip 702 , the position of the clamping column 802 can be clamped and limited.

[0044] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 5 As shown, the adjustment mechanism 10 includes a butterfly-shaped adjustment head 1001 located on one side of the rectangular shell 101, one end of the butterfly-shaped adjustment head 1001 passes through the rectangular shell 101 and is fixedly connected to a first gear 1002, an outer wall of the first gear 1002 is meshed with a toothed belt 1003, an inner wall of the toothed belt 1003 is evenly meshed with a plurality of second gears 1004, and an inner wall of the second gear 1004 is fixedly connected to one end of the air guide louver 9.

[0045] In this embodiment, the user can control the rotation of the first gear 1002 by rotating the butterfly adjustment head 1001. When the first gear 1002 rotates, the toothed belt 1003 can control several second gears 1004 to rotate simultaneously, and the inner wall of the second gear 1004 is fixedly connected to one end of the air guide louver 9, so that the air guide position of the air guide louver 9 can be adjusted by rotating the second gear 1004.

[0046] The implementation principle of the fresh air plasma deodorizing and sterilizing device of the embodiment of the present application is:

[0047] When in use, start the fan 2 to control the air to enter the shell 1 from the air inlet 4, and perform a certain filtering treatment on the air through the filter plate 5. After the filtered gas passes through the fan 2, it can pass through the plasma module 3 for deodorization and sterilization treatment before being discharged to the outside, which can enhance the air purification effect of the present application. The limit strips 6 are symmetrically fixedly connected to the bottom and top of the inner wall of the shell 1. When the filter plate 5 is installed, the clamping strip 8 installed on one side of the filter plate 5 and the limit mechanism 7 installed on the limit strip 6 are mutually clamped, which can enhance the stability of the installation of the filter plate 5. The filter plate 5 is located inside the shell 1. When the dust filtered on the filter plate 5 falls, it can be directly collected inside the shell 1, so as to avoid the filtered dust or other impurities from floating in the nearby air again as much as possible, which can enhance the dust removal effect of the present application, make the present application more suitable for indoor installation, and make the present application more conducive to practical use.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fresh air plasma deodorizing and sterilizing device, comprising a housing (1), characterized in that: The inner wall of the shell (1) is fixedly connected to a fan (2), the bottom of the inner wall of the shell (1) is fixedly connected to a plasma module (3), the plasma module (3) is located on one side of the fan (2), a filter plate (5) is arranged inside the shell (1), the filter plate (5) is located on a side of the fan (2) away from the plasma module (3), and the shell (1) is evenly provided with a plurality of air inlets (4) penetrating the shell (1), the air inlets (4) are located on a side of the filter plate (5) away from the plasma module (3). On one side of the fan (2), the bottom and top of the inner wall of the shell (1) are symmetrically fixedly connected to a limit strip (6); the side of the filter plate (5) close to the fan (2) is in contact with one side of the limit strip (6); the side of the limit strip (6) away from the inner wall of the shell (1) is evenly fixedly connected to a plurality of limit mechanisms (7); the side of the filter plate (5) close to the fan (2) is symmetrically fixedly connected to a clamping strip (8); the outer wall of the clamping strip (8) is clamped to the inner wall of the limit mechanism (7).

2. A fresh air plasma deodorizing and sterilizing device according to claim 1, characterized in that: The housing (1) comprises a rectangular shell (101), one side of the rectangular shell (101) being movably connected to a cleaning door (102) via a hinge, the cleaning door (102) being provided with an observation port (103) penetrating the cleaning door (102), and a transparent protective plate (104) being provided inside the observation port (103).

3. A fresh air plasma deodorizing and sterilizing device according to claim 1, characterized in that: The limiting mechanism (7) comprises a mounting plate (701) fixedly connected to one side of the limiting strip (6); a C-shaped elastic strip (702) is fixedly connected to one side of the mounting plate (701) close to the filter plate (5); both ends of the C-shaped elastic strip (702) are fixedly connected to an axle rod (703); the outer walls of both ends of the axle rod (703) are rotatably connected to rollers (704); and one end of the clamping strip (8) is clamped to a plurality of the rollers (704).

4. A fresh air plasma deodorizing and sterilizing device according to claim 1, characterized in that: A U-shaped disassembly handle (11) is fixedly connected to one side of the filter plate (5), and the U-shaped disassembly handle (11) is located on a side of the filter plate (5) away from the fan (2).

5. A fresh air plasma deodorizing and sterilizing device according to claim 2, characterized in that: The interior of the rectangular shell (101) is evenly connected to a plurality of air guide louvers (9), the plurality of air guide louvers (9) are all located on a side of the plasma module (3) away from the fan (2), an adjustment mechanism (10) is provided inside the rectangular shell (101), and one end of the plurality of air guide louvers (9) is fixedly connected to the adjustment mechanism (10).

6. A fresh air plasma deodorizing and sterilizing device according to claim 3, characterized in that: The clamping strip (8) comprises a connecting strip (801) fixedly connected to one side of the filter plate (5), and a clamping column (802) is fixedly connected to the side of the connecting strip (801) away from the filter plate (5), and the clamping column (802) is mutually clamped with a plurality of the rollers (704).

7. A fresh air plasma deodorizing and sterilizing device according to claim 5, characterized in that: The adjustment mechanism (10) comprises a butterfly-shaped adjustment head (1001) located at one side of the rectangular shell (101); one end of the butterfly-shaped adjustment head (1001) passes through the rectangular shell (101) and is fixedly connected to a first gear (1002); an outer wall of the first gear (1002) is meshed with a toothed belt (1003); an inner wall of the toothed belt (1003) is evenly meshed with a plurality of second gears (1004); and an inner wall of the second gear (1004) is fixedly connected to one end of the air guide louver (9).

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