Air inlet plate of a multi-cycle ultraviolet air sterilizer

Abstract

The utility model relates to an air inlet plate of a multi-circulation ultraviolet air sterilizer, comprising a sterilizer, a fixing frame, an air inlet plate, a filter screen and an insertion strip, a mounting opening is provided in the front of the sterilizer, the fixing frame is arranged on the mounting opening, a positioning pin is provided at the bottom of the fixing frame, the insertion strip is arranged on the fixing frame, the filter screen is inserted in the insertion strip, and the air inlet plate is installed on the fixing frame; the utility model has reasonable structural design and convenient installation, the mesh sheet and the air inlet plate can be disassembled for cleaning, the disassembly method is more convenient, dust in the air entering from the air inlet can be filtered out, and subsequent sterilization is convenient.

Description

Technical Field

[0001] The utility model relates to the field of sterilization and disinfection equipment, in particular to an air inlet plate of a multi-circulation ultraviolet air sterilizer. Background Art

[0002] At present, there are generally the following methods for air disinfection and sterilization in China: ozone disinfection, disinfectant spray, static ultraviolet irradiation, dynamic ultraviolet disinfection, plasma disinfection, etc. However, when using ozone disinfection and sterilization, people cannot be present, and the disinfectant spray has the same problem. When using static ultraviolet irradiation for disinfection, because ultraviolet rays directly irradiate the space, people on site cannot directly approach the ultraviolet light source (more than 2.5 meters away), otherwise the ultraviolet rays will cause harm to the human body, especially eye burns, and ultraviolet rays have almost no penetrating ability, and have no disinfecting effect on places that cannot be irradiated indoors. Ultraviolet air sterilizers can be used in human environments to achieve the coexistence of man and machine, and at the same time have good sterilization and disinfection effects. They have been accepted by customers and have been popularized and promoted at home and abroad.

[0003] As an important part of the ultraviolet air sterilizer, the sterilizer air inlet plate needs to meet the requirements of easy installation and easy disassembly and cleaning, and it must also perform preliminary filtration on the air entering the air inlet. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the existing problems, the utility model provides an air inlet plate of a multi-circulation ultraviolet air sterilizer.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an air inlet plate of a multi-circulation ultraviolet air sterilizer, comprising a sterilizer, a fixing frame, an air inlet plate, a filter and an insertion strip, a mounting opening is provided in the front of the sterilizer, the fixing frame is arranged on the mounting opening, a pin hole is provided at the bottom of the mounting opening, a positioning pin matched with the pin hole is provided at the bottom of the fixing frame, the insertion strip is arranged on the left and right sides and the lower side of the fixing frame, the filter is inserted in the insertion strip, screw holes are provided on the air inlet plate and the filter is installed on the fixing frame by screws, the filter is arranged on the rear side of the air inlet plate, a plurality of air inlets are provided on the air inlet plate, and upwardly inclined air guide plates are provided in the plurality of air inlets.

[0006] Preferably, mounting holes are provided on the top of the fixing frame and the top of the mounting opening and are mounted by screws.

[0007] The beneficial effects of the utility model are that it is easy to install, the mesh and the air inlet plate can be disassembled for cleaning, the disassembly method is more convenient, and the dust in the air entering from the air inlet can be filtered out, which is convenient for subsequent disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0011] Figure 3 It is a side view of the utility model;

[0012] In the figure, 1. sterilizer; 2. fixing bracket; 3. air inlet plate; 4. air inlet; 5. air guide plate; 6. filter screen; 7. insertion strip; 8. positioning pin; 9. pin hole; 10. installation hole. DETAILED DESCRIPTION

[0013] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0014] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0015] A multi-cycle ultraviolet air sterilizer air inlet plate comprises a sterilizer 1, a fixing frame 2, an air inlet plate 3, a filter screen 6 and a plug-in strip 7. The fixing frame 2 is used to install the air inlet plate 3 and the plug-in strip 7 and is installed on the sterilizer 1. The air inlet plate 3 allows air to enter the device through the air inlet plate 3. The filter screen 6 is used to filter dust in the air. The plug-in strip 7 is used to install the filter screen 6.

[0016] like Figure 1-3 As shown, a mounting opening is provided on the front of the sterilizer 1, the fixing frame 2 is arranged on the mounting opening, a pin hole 9 is provided at the bottom of the mounting opening, a positioning pin 8 matched with the pin hole 9 is provided at the bottom of the fixing frame 2, the insertion strip 7 is provided on the left and right sides and the lower side of the fixing frame 2, the filter screen 6 is inserted in the insertion strip 7, the air inlet plate 3 is provided with screw holes and is installed on the fixing frame 2 by screws, the filter screen 6 is provided on the rear side of the air inlet plate 3, a plurality of air inlets 4 are provided on the air inlet plate 3, and upwardly inclined air guide plates 5 are provided in the plurality of air inlets 4.

[0017] The upper surface of the fixing frame 2 and the upper surface of the mounting opening are both provided with mounting holes 10 for mounting by screws.

[0018] During use, the air inlet plate 3 is installed on the fixing frame 2 with screws, the filter screen 6 is inserted into the insertion strip 7 from top to bottom, the positioning pin 8 at the bottom of the fixing frame 2 is inserted into the corresponding pin hole 9 of the sterilizer 1, and the fixing frame 2 is installed on the installation port with screws through the fixing frame 2 and the installation hole 10 on the installation port.

[0019] The present design is ingenious and easy to install. The mesh and the air inlet plate 3 can be disassembled for cleaning, and the disassembly method is more convenient. The setting of the filter 6 can filter out the dust in the air entering from the air inlet 4, which is convenient for subsequent disinfection. The installation method of the fixing frame 2 through the positioning pins 8 and screws is simpler and convenient for loading and unloading.

[0020] The present invention is not limited to the above-mentioned specific implementation modes, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. An air inlet plate for a multi-cycle ultraviolet air sterilizer, characterized in that: The invention comprises a sterilizer (1), a fixing frame (2), an air inlet plate (3), a filter screen (6) and an insertion strip (7). The sterilizer (1) is provided with a mounting opening at the front, the fixing frame (2) is arranged on the mounting opening, a pin hole (9) is provided at the bottom of the mounting opening, a positioning pin (8) matched with the pin hole (9) is provided at the bottom of the fixing frame (2), the insertion strip (7) is provided on the left and right sides and the bottom of the fixing frame (2), the filter screen (6) is inserted in the insertion strip (7), the air inlet plate (3) is provided with screw holes and is installed on the fixing frame (2) by screws, the filter screen (6) is provided on the rear side of the air inlet plate (3), the air inlet plate (3) is provided with a plurality of air inlets (4), and upwardly inclined air guide plates (5) are provided in the plurality of air inlets (4).

2. The air inlet plate of a multi-cycle ultraviolet air sterilizer according to claim 1, characterized in that: Corresponding mounting holes (10) are provided on the upper surface of the fixing frame (2) and the upper surface of the mounting opening and are mounted by means of screws.

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