A multi-purpose air disinfection machine based on UVC-Max technology

Abstract

The present invention discloses a multi-purpose air disinfector based on UVC-Max technology, which belongs to the field of air disinfection technology. It includes an equipment body, an air outlet and an air inlet are arranged on the same side of the equipment body, a card frame matching the air outlet and the air inlet is also arranged on the same side of the equipment body, one end of the card frame is rotatably connected to the equipment body through a plurality of hinges, and a pressure block is fixedly connected to the other end of the card frame, and a U-shaped limiting plate matching the pressure block is arranged on the outer wall of the equipment body, and a limiting component matching the pressure block is arranged on the U-shaped limiting plate. The present invention facilitates the replacement of components in the air inlet and the air outlet on the equipment body, meets the needs of hospitals to establish positive pressure protection wards, negative pressure isolation wards, and normal indoor disinfection, improves the adaptability of the device, and can better fill the gap between the sealing strip and the equipment body, thereby improving the sealing effect of the air inlet and air outlet of the equipment body.

Description

Technical Field

[0001] The invention relates to a multi-purpose air disinfector based on UVC-Max technology, belonging to the technical field of air disinfection. Background Art

[0002] As living standards improve, the use of air purifiers is becoming more and more popular. Air disinfection machines are machines that disinfect the air through the principles of filtration, purification, and sterilization. In addition to killing bacteria, viruses, mold, spores, and other so-called sterilization and disinfection, some models can also remove formaldehyde, phenol and other organic pollutants in indoor air, and can also kill or filter allergens such as pollen.

[0003] The sealing plates of the air inlet and outlet of existing air disinfectors are mostly sealed by rubber, and there is a certain fine gap between the rubber and the disinfector, which makes it easy for unsterilized air to directly enter the room. At the same time, the styles of the baffles inside the air inlet and outlet of the disinfector are fixed, so different baffles cannot be disassembled and replaced according to needs to achieve functions for different purposes. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a multi-purpose air disinfector based on UVC-Max technology, which solves the problem that the sealing plates of the air inlet and outlet of the air disinfector are mostly sealed by rubber, and there is a certain fine gap between the rubber and the disinfector, which makes it easy for unsterilized air to directly enter the room. At the same time, the styles of the baffles inside the air inlet and outlet of the disinfector are fixed, so different baffles cannot be disassembled and replaced according to needs to achieve different uses.

[0005] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0006] A multi-purpose air disinfector based on UVC-Max technology comprises an equipment main body, an air outlet and an air inlet are arranged on the same side of the equipment main body, a card frame matching the air outlet and the air inlet is also arranged on the same side of the equipment main body, one end of the card frame is rotatably connected to the equipment main body through a plurality of hinges, and a pressure block is fixedly connected to the other end of the card frame, a U-shaped limiting plate matching the pressure block is arranged on the outer wall of the equipment main body, a limiting assembly matching the pressure block is arranged on the U-shaped limiting plate, an air inlet baffle and an air outlet baffle are respectively arranged in the air outlet and the air inlet, sealing strips are fixedly arranged on the side walls of the air inlet baffle and the air outlet baffle, and sealant is applied in the air inlet and the air outlet.

[0007] As a preferred example, each of the limiting components includes a rotating rod, a pressure strip, a pull rod, a positioning block and a spring. The rotating rod is located on one side of the opening of the U-shaped limiting plate, and one end of the rotating rod is rotatably connected to the U-shaped limiting plate through an arc block. The pressure strip is fixedly connected to the rotating rod, and the pressure strip is abutted against the pressure block. The other end of the rotating rod is movably mounted on the pull rod. A strip hole is provided on the side wall of the pull rod. The positioning block and the spring are both located in the strip hole. Both ends of the positioning block are connected to the rotating rod, and both ends of the spring are respectively connected to the positioning block and the strip hole. The U-shaped limiting plate is provided with a socket matching the pull rod.

[0008] As a preferred example, the side walls of the two card frames facing the device body are both provided with a plurality of positioning holes, and the air inlet baffle and the air outlet baffle are both fixed with a plurality of plug-in blocks corresponding to the positioning holes.

[0009] As a preferred example, a pull ring is fixed to one end of each pull rod away from the insertion hole, and the surface of the pull ring is provided with anti-slip grooves.

[0010] As a preferred example, four universal wheels are fixedly connected to the bottom of the equipment body, and two of the universal wheels are provided with foot brakes.

[0011] As a preferred example, the two card frames are both made of peek material.

[0012] As a preferred example, the air inlet baffle comprises a mesh plate, a partition with an air inlet pipe and a partition with an exhaust pipe, and the air outlet baffle comprises a grid plate and a partition with an air outlet pipe.

[0013] The beneficial effects of the present invention are: it is easy to replace the components in the air inlet and outlet on the equipment body, which meets the needs of hospitals to establish positive pressure protection wards, negative pressure isolation wards and normal indoor disinfection, improves the adaptability of the device, and can better fill the gap between the sealing strip and the equipment body, thereby improving the sealing effect of the air inlet and outlet of the equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the U-shaped limiting plate and the limiting assembly in the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the air inlet baffle and the air outlet baffle in the present invention;

[0017] Figure 4 It is a structural schematic diagram of the card frame in the present invention;

[0018] Figure 5 It is a schematic diagram of the structure of the equipment body, the air inlet baffle and the air outlet baffle in the present invention.

[0019] In the figure: equipment body 1, card frame 2, pressure block 3, U-shaped limit plate 4, air inlet baffle 5, air outlet baffle 6, sealing strip 7, sealant 8, rotating rod 9, pressure strip 10, pull rod 11, positioning block 12, spring 13, arc block 14, pull ring 15, universal wheel 16, plug block 17. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0021] like Figure 1-5 A multi-purpose air disinfector based on UVC-Max technology is shown, including a device body 1. The inside of the device body 1 is disinfected by a combination of a filter, an Anti-Online polymer photocatalyst and a UVC-Max ultraviolet lamp. The interception efficiency of aerosols carrying bacterial pathogens and small particles of 0.1μm-10μm is 99.99%. Ultraviolet rays and photocatalysts produce photocatalytic reactions to generate photoactive oxidative groups. These photoactive oxidative groups can effectively decompose the cell walls of bacteria in the air and coagulate proteins, thereby completely killing bacteria. At the same time, formaldehyde, VOC, allergens, mites, etc. can be effectively removed, solving the problems of gaseous pollutants and microbial pollutants in the environment. An air outlet and an air inlet are arranged on the same side of the device body 1. The same side of the device body 1 is also provided with a A card frame 2 matching the air outlet and the air inlet, one end of the card frame 2 is rotatably connected to the equipment body 1 through multiple hinges, a side of the card frame 2 facing the equipment body 1 is provided with multiple protrusions, which can be rotated to better press the baffle to ensure the sealing effect of the baffle with the air inlet and the air outlet, and the other end of the card frame 2 is fixedly connected with a pressing block 3, the outer wall of the equipment body 1 is provided with a U-shaped limiting plate 4 matching the pressing block 3, the U-shaped limiting plate 4 is provided with a limiting component matching the pressing block 3, the card frame on the air outlet is provided with at least two U-shaped limiting plates 4 and limiting components, the air outlet and the air inlet are respectively provided with an air inlet baffle 5 and an air outlet baffle 6, the side walls of the air inlet baffle 5 and the air outlet baffle 6 are fixedly provided with sealing strips 7, the air inlet and the air outlet are coated with sealant 8, the sealant 8 is a non-curing sealant and gasket compound specially made based on Hylomar Universal Blue technology, does not contain dichloromethane, has the characteristics of never curing, low bonding strength, and easy disassembly.

[0022] Each limiting assembly includes a rotating rod 9, a pressure strip 10, a pull rod 11, a positioning block 12 and a spring 13. The rotating rod 9 is located on one side of the opening of the U-shaped limiting plate 4, and one end of the rotating rod 9 is rotatably connected to the U-shaped limiting plate 4 through an arc block 14. The pressure strip 10 is fixedly connected to the rotating rod 9, and the pressure strip 10 is against the pressure block 3. The other end of the rotating rod 9 is movably sleeved with the pull rod 11. A strip hole is provided on the side wall of the pull rod 11. The positioning block 12 and the spring 13 are both located in the strip hole. Both ends of the positioning block 12 are connected to the rotating rod 9, and both ends of the spring 13 are respectively connected to the positioning block 12 and the strip hole. The U-shaped limiting plate 4 is provided with a socket matching the pull rod 11.

[0023] The side walls of the two card frames 2 facing the device body 1 are both provided with multiple positioning holes, and the air inlet baffle 5 and the air outlet baffle 6 are both fixed with multiple plug-in blocks 17 corresponding to the positioning holes to limit the position of the baffle and ensure its accuracy in snapping onto the device body 1.

[0024] A pull ring 15 is fixed to one end of each pull rod 11 away from the insertion hole, and the surface of the pull ring 15 is provided with anti-slip grooves, which can facilitate pulling the pull rod 11 out of the insertion hole.

[0025] Four universal wheels 16 are fixedly connected to the bottom of the device body 1 , two of which are provided with foot brakes, which can be used for the movement of the device body 1 .

[0026] The two card frames 2 are both made of peek material, which ensures the strength of the card frames 2 to press the baffle and prevents it from breaking.

[0027] The air inlet baffle 5 includes a mesh plate, a partition with an air inlet pipe and a partition with an exhaust pipe, and the air outlet baffle 6 includes a grid plate and a partition with an air outlet pipe. Different baffles can be selected according to needs.

[0028] Embodiment 1:

[0029] When a hospital needs to establish a positive pressure protection ward, the partitions and grid plates with air inlet pipes are installed into the air inlet and outlet, and the card frame and limit assembly are used to press the partitions and grid plates with the air inlet pipes, so that outdoor air can be quickly sucked into the equipment body for disinfection and discharged into the room, thereby realizing the establishment of a positive pressure protection ward.

[0030] Embodiment 2:

[0031] When the hospital needs to establish a negative pressure isolation ward, the mesh plate and the partition with the air outlet pipe are installed into the air inlet and the air outlet, and the card frame 2 and the limit assembly are used to compress the partition with the air inlet pipe and the grid plate, so that the indoor air can be sucked into the equipment body 1 for disinfection and quickly discharged to the outside, thereby realizing the establishment of a negative pressure isolation ward.

[0032] Embodiment 3:

[0033] When normal disinfection is required in the hospital, the mesh plate and the grid plate are installed into the air inlet and the air outlet, and the card frame 2 and the limit assembly are used to compress the partition plate and the grid plate with the air inlet pipe, so that the indoor air can be sucked into the equipment body 1 for disinfection and discharged, thereby achieving the purpose of indoor disinfection. Further, as Figure 5 As shown, when a designated location needs to be quickly disinfected, a partition with an exhaust pipe is installed into the air inlet, and the air at the designated location is sucked in through the connection of the extension pipe, thereby improving the efficiency of disinfection and preventing the spread of contaminated air.

[0034] Working principle: when in use, the sealant 8 is applied on the surface through the provided air inlet and air outlet, and the plug-in block 17 on the designated air inlet baffle 5 and air outlet baffle 6 is inserted into the positioning holes of the two card frames 2 to limit the position of the baffles, and then the card frame 2 can be rotated through the hinge to rotate the pressure block 3 of the card frame 2 into the U-shaped limit plate 4, and then the rotating rod 9 is pulled to rotate it around the arc block 14, and then the pressure block 3 can be pressed by the pressure strip 10 to ensure the stability of the card frame 2 pressing the air inlet baffle 5 and the air outlet baffle 6, so that the sealant 8 can better fill the gap between the sealing strip 7 and the equipment body 1, thereby improving the sealing effect of the air intake and air outlet of the equipment body 1, and then through the provided positioning block 12 and spring 13, when the pull rod 11 corresponds to the socket on the U-shaped limit plate 4, the tension of the spring 13 can drive the pull rod 11 to move, so that it is engaged with the socket, thereby limiting the position of the rotating rod 9.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-purpose air disinfector based on UVC-Max technology, comprising a device body (1), characterized in that: An air outlet and an air inlet are arranged on the same side of the device body (1); a card frame (2) matching the air outlet and the air inlet is also arranged on the same side of the device body (1); one end of the card frame (2) is rotatably connected to the device body (1) via a plurality of hinges, and the other end of the card frame (2) is fixedly connected to a pressing block (3); an outer wall of the device body (1) is provided with a U-shaped limiting plate (4) matching the pressing block (3); a limiting component matching the pressing block (3) is arranged on the U-shaped limiting plate (4); an air inlet baffle (5) and an air outlet baffle (6) are respectively arranged in the air outlet and the air inlet; sealing strips (7) are fixedly arranged on the side walls of the air inlet baffle (5) and the air outlet baffle (6); and a sealing glue (8) is applied in the air inlet and the air outlet; Each of the limiting components comprises a rotating rod (9), a pressure strip (10), a pulling rod (11), a positioning block (12) and a spring (13); the rotating rod (9) is located on one side of the opening of the U-shaped limiting plate (4), and one end of the rotating rod (9) is rotatably connected to the U-shaped limiting plate (4) through an arc block (14); the pressure strip (10) is fixedly connected to the rotating rod (9), and the pressure strip (10) abuts against the pressure block (3); the other end of the rotating rod (9) is movably sleeved with the pulling rod (11); a strip hole is provided on the side wall of the pulling rod (11); the positioning block (12) and the spring (13) are both located in the strip hole; the two ends of the positioning block (12) are connected to the rotating rod (9), and the two ends of the spring (13) are respectively connected to the positioning block (12) and the strip hole; and a socket matching the pulling rod (11) is provided on the U-shaped limiting plate (4); The side walls of the two card frames (2) facing the device body (1) are both provided with a plurality of positioning holes, and the air inlet baffle (5) and the air outlet baffle (6) are both fixed with a plurality of insert blocks (17) corresponding to the positioning holes.

2. A multi-purpose air disinfector based on UVC-Max technology according to claim 1, characterized in that: A pull ring (15) is fixed to one end of each pull rod (11) away from the insertion hole, and the surface of the pull ring (15) is provided with anti-slip grooves.

3. A multi-purpose air disinfector based on UVC-Max technology according to claim 1, characterized in that: Four universal wheels (16) are fixedly connected to the bottom of the equipment body (1), two of which are provided with foot brakes.

4. The multi-purpose air disinfector based on UVC-Max technology according to claim 1, characterized in that: The two card frames (2) are both made of peek material.

5. The multi-purpose air disinfector based on UVC-Max technology according to claim 1, characterized in that: The air inlet baffle (5) comprises a mesh plate, a partition with an air inlet pipe and a partition with an air exhaust pipe, and the air outlet baffle (6) comprises a grid plate and a partition with an air outlet pipe.

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