Elevator dehumidification and disinfection device

Abstract

The utility model relates to the technical field of elevator dehumidification and disinfection, in particular to an elevator dehumidification and disinfection device which comprises a mounting shell, two groups of air suction fans in an air suction assembly are started, so that air in an elevator enters the upper part of a heat insulation plate in the mounting shell and is heated by a heating pipe, and the heated air is exhausted through an air outlet. Air in the elevator and heated air in the mounting shell circularly flow through the suction fan, so that the purpose of dehumidifying the interior of the elevator is achieved, and the phenomena that the interior of an elevator car is prone to rusting, mildewing and the like can be improved to a certain extent; an output shaft of a double-shaft motor drives two groups of threaded rods to rotate, so that sliding plates in threaded connection with the outer walls of the two groups of threaded rods move relatively, adjusting rods in first movable shells at the bottoms of the two groups of sliding plates are supported downwards, and a mounting plate and two groups of ultraviolet disinfection lamps at the bottom of the mounting plate extend out of a mounting shell; the two groups of ultraviolet disinfection lamps are matched to sterilize and disinfect the interior of the elevator.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator dehumidification and disinfection, in particular to an elevator dehumidification and disinfection device. Background Art

[0002] Elevator dehumidification and disinfection device is a very practical device, mainly used to improve the internal environment and sanitation safety of the elevator car. This device usually combines the two functions of dehumidification and disinfection, which can effectively remove moisture inside the elevator, kill bacteria and viruses, and provide a more comfortable and safe elevator environment.

[0003] Although the existing elevator dehumidification and disinfection devices can improve the humidity and sanitary conditions inside the elevator to a certain extent, there are still some obvious defects. For example, in terms of disinfection function, the disinfection effect of the existing devices is limited. Although they can kill some bacteria and viruses, their disinfection effect is not ideal for some stubborn pathogens or new viruses. In addition, the residue of disinfectants may also pose a potential threat to human health, especially in a closed elevator environment. This risk is more prominent. Therefore, we need to propose an elevator dehumidification and disinfection device. Utility Model Content

[0004] The purpose of the utility model is to provide an elevator dehumidification and disinfection device, which drives two groups of ultraviolet disinfection lamps at the bottom of the mounting plate through a lifting component to cooperate to sterilize and disinfect the elevator, thereby reducing potential risks to the environment and passenger health, and avoiding allergies or irritation problems that may be caused by disinfectants, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An elevator dehumidification and disinfection device comprises a mounting shell, a temperature insulation board is fixedly mounted inside the mounting shell, a suction assembly is arranged on the top of one side of the mounting shell, an air outlet is opened on the top of the other side of the mounting shell, and a second dustproof net is fixedly mounted inside the air outlet;

[0007] A heating tube is fixedly installed at the center of the top of the insulation board, a mounting plate is arranged at the bottom of the insulation board, two groups of ultraviolet disinfection lamps are fixedly installed at the bottom of the mounting plate, and a lifting assembly is arranged between the insulation board and the mounting plate.

[0008] Furthermore, the lifting assembly includes a dual-axis motor, which is installed at the center of the bottom of the insulation plate, and the output ends on both sides of the dual-axis motor are fixedly connected with threaded rods, and the outer walls of the two groups of threaded rods are threadedly connected with sliding plates, and the bottoms of both ends of the sliding plates are fixedly connected with a first movable shell, the inner cavity of the first movable shell is movably connected with an adjusting rod through an axle pin, and one end of the adjusting rod is movably connected with a second movable shell through an axle pin, and the bottoms of the four groups of the second movable shells are fixedly connected to the surface of the mounting plate.

[0009] Furthermore, two groups of limit rods are slidably inserted between the two groups of sliding plates, and two ends of the two groups of limit rods are respectively fixedly connected to two sides of the inner wall of the installation shell.

[0010] Furthermore, the dual-axis motor is fixedly mounted on the bottom of the insulation board via a bracket, and opposite ends of the two groups of threaded rods are rotatably connected to the two sides of the inner wall of the mounting shell via bearings.

[0011] Furthermore, the suction assembly includes a mounting frame, which is fixedly embedded in a side wall of the mounting shell, and two groups of suction fans are fixedly installed inside the mounting frame through a bracket, and a first dustproof net is fixedly installed on the outside of the suction fan on the mounting frame.

[0012] Furthermore, a control device is fixedly installed at the bottom of the insulation board, and the control device is composed of a single-chip microcomputer and a data transceiver module.

[0013] Furthermore, a protective wire mesh is fixedly installed on the bottom of the mounting plate, and the two groups of ultraviolet disinfection lamps are located inside the protective wire mesh.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model starts two groups of suction fans in the suction assembly, so that the air in the elevator enters the upper part of the insulation board in the installation shell, is heated by the heating pipe, and the heated air is discharged through the air outlet. The suction fans circulate the air in the elevator and the heated air in the installation shell, thereby achieving the purpose of dehumidifying the elevator, which can improve the rust and mildew in the elevator car to a certain extent;

[0016] 2. The two sets of threaded rods are driven to rotate by the output shaft of the dual-axis motor, so that the sliding plates threadedly connected to the outer walls of the two sets of threaded rods move relatively, so that the adjusting rods inside the first movable shell at the bottom of the two sets of sliding plates are propped downward, so that the mounting plate and the two sets of ultraviolet disinfection lamps at the bottom thereof extend out of the mounting shell. The two sets of ultraviolet disinfection lamps cooperate to sterilize and disinfect the elevator. The ultraviolet disinfection lamp does not require the use of chemical substances, so no chemical residues or harmful gases are generated. This not only reduces the potential risks to the environment and passenger health, but also avoids allergies or irritation problems that may be caused by disinfectants. In addition, the absence of chemical substances also means that there will be no problem of drug resistance to bacteria, thereby maintaining a long-term sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0019] Figure 3 It is a structural schematic diagram of the mounting plate and lifting assembly of the utility model.

[0020] In the figure: 1. Mounting shell; 2. Insulation board; 3. Air suction assembly; 31. Mounting frame; 32. Air suction fan; 33. First dust screen; 4. Heating tube; 5. Air outlet; 6. Second dust screen; 7. Mounting plate; 8. Lifting assembly; 81. Dual-axis motor; 82. Threaded rod; 83. Sliding plate; 84. First movable shell; 85. Adjusting rod; 86. Second movable shell; 87. Limiting rod; 9. Ultraviolet disinfection lamp; 10. Protective wire mesh; 11. Control device. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , the utility model provides a technical solution:

[0023] An elevator dehumidification and disinfection device comprises a mounting shell 1, a temperature insulation board 2 is fixedly mounted inside the mounting shell 1, a suction assembly 3 is arranged on the top of one side of the mounting shell 1, an air outlet 5 is opened on the top of the other side of the mounting shell 1, and a second dustproof net 6 is fixedly mounted inside the air outlet 5 to protect the air outlet 5;

[0024] A heating tube 4 is fixedly installed at the center of the top of the insulation board 2, so as to heat the air above the insulation board 2 entering the mounting shell 1 through the heating tube 4. A mounting plate 7 is arranged at the bottom of the insulation board 2, and two groups of ultraviolet disinfection lamps 9 are fixedly installed at the bottom of the mounting plate 7. A lifting assembly 8 is arranged between the insulation board 2 and the mounting plate 7.

[0025] The lifting assembly 8 includes a double-axis motor 81, which is installed in the center of the bottom of the insulation plate 2. The output ends on both sides of the double-axis motor 81 are fixedly connected with threaded rods 82, and the outer walls of the two groups of threaded rods 82 are threadedly connected with sliding plates 83. The bottoms of both ends of the sliding plates 83 are fixedly connected with a first movable shell 84, and the inner cavity of the first movable shell 84 is movably connected with an adjusting rod 85 through an axle pin. One end of the adjusting rod 85 is movably connected with a second movable shell 86 through an axle pin. The bottoms of the four groups of second movable shells 86 are fixedly connected to the surface of the mounting plate 7, so that the two groups of threaded rods 82 can be driven to rotate by the output shaft of the double-axis motor 81, so that the sliding plates 83 threadedly connected to the outer walls of the two groups of threaded rods 82 move relative to each other, thereby propping up the adjusting rods 85 inside the first movable shell 84 at the bottom of the two groups of sliding plates 83.

[0026] Two sets of limit rods 87 are slidably inserted between the two sets of sliding plates 83. The two ends of the two sets of limit rods 87 are respectively fixedly connected to the two sides of the inner wall of the mounting shell 1, so that the two sets of sliding plates 83 can be limited when moving through the cooperation of the two sets of limit rods 87, so that they can only move in a straight line.

[0027] The dual-axis motor 81 is fixedly mounted on the bottom of the insulation board 2 by a bracket to improve the stability of the dual-axis motor 81. The opposite ends of the two sets of threaded rods 82 are rotatably connected to the two sides of the inner wall of the mounting shell 1 through bearings.

[0028] The air suction assembly 3 includes a mounting frame 31, which is fixedly embedded on one side wall of the mounting shell 1. Two sets of suction fans 32 are fixedly installed inside the mounting frame 31 through a bracket, and a first dustproof net 33 is fixedly installed on the outside of the suction fans 32 of the mounting frame 31, so that the air in the elevator can enter the upper part of the insulation board 2 in the mounting shell 1 by starting the two sets of suction fans 32, and the first dustproof net 33 filters the air entering the mounting shell 1.

[0029] A control device 11 is fixedly installed at the bottom of the insulation board 2. The control device 11 is composed of a single-chip microcomputer and a data transceiver module. The control device 11 is electrically connected to the suction fan 32, the heating tube 4, the dual-axis motor 81 and the ultraviolet disinfection lamp 9 through wires.

[0030] A protective screen 10 is fixedly mounted on the bottom of the mounting plate 7 , and two groups of ultraviolet disinfection lamps 9 are located inside the protective screen 10 , so that the ultraviolet disinfection lamps 9 can be protected by the protective screen 10 .

[0031] Working principle: When the utility model is used, the device is installed on the top of the elevator. The elevator monitoring system can be used to check whether there are people using the elevator. When there are no people, the single-chip microcomputer and the data transceiver module in the control device 11 can cooperate to remotely control the two groups of suction fans 32 in the suction assembly 3 to start, so that the air in the elevator enters the upper part of the insulation board 2 in the installation shell 1, is heated by the heating tube 4, and the heated air is discharged through the air outlet. The air in the elevator and the heated air in the installation shell 1 are circulated by the suction fan 32, thereby achieving the purpose of dehumidifying the elevator.

[0032] The output shaft of the dual-axis motor 81 drives the two groups of threaded rods 82 to rotate, so that the sliding plates 83 threadedly connected to the outer walls of the two groups of threaded rods 82 move relatively, so that the adjusting rods 85 inside the first movable shell 84 at the bottom of the two groups of sliding plates 83 are propped downward, so that the mounting plate 7 and the two groups of ultraviolet disinfection lamps 9 at the bottom thereof extend out of the mounting shell 1, and the two groups of ultraviolet disinfection lamps 9 cooperate to sterilize and disinfect the elevator. The ultraviolet disinfection lamps 9 do not need to use chemical substances, so no chemical residues or harmful gases are generated, which not only reduces the potential risks to the environment and passenger health, but also avoids allergies or irritation problems that may be caused by disinfectants. In addition, the absence of chemical substances also means that there will be no problem of drug resistance to bacteria, thereby maintaining a long-term sterilization effect.

[0033] 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. An elevator dehumidification and disinfection device, characterized in that: include: A mounting shell (1), a heat-insulating plate (2) fixedly mounted inside the mounting shell (1), an air suction assembly (3) embedded in the top of one side of the mounting shell (1), an air outlet (5) provided at the top of the other side of the mounting shell (1), and a second dust-proof net (6) disposed inside the air outlet (5); A heating tube (4) is installed at the center of the top of the insulation board (2), a mounting plate (7) is slidably installed at the bottom of the insulation board (2), two groups of ultraviolet disinfection lamps (9) are fixedly installed at the bottom of the mounting plate (7), and a lifting component (8) is arranged between the insulation board (2) and the mounting plate (7).

2. An elevator dehumidification and disinfection device according to claim 1, characterized in that: The lifting assembly (8) comprises a double-axis motor (81), the double-axis motor (81) is installed at the center of the bottom of the insulation plate (2), the output ends on both sides of the double-axis motor (81) are fixedly connected to threaded rods (82), the outer walls of the two groups of threaded rods (82) are threadedly connected to sliding plates (83), the bottoms of both ends of the sliding plates (83) are fixedly connected to first movable shells (84), the inner cavity of the first movable shell (84) is movably connected to an adjustment rod (85) via an axle pin, one end of the adjustment rod (85) is movably connected to a second movable shell (86) via an axle pin, and the bottoms of the four groups of the second movable shells (86) are fixedly connected to the surface of the mounting plate (7).

3. An elevator dehumidification and disinfection device according to claim 2, characterized in that: Two groups of limit rods (87) are slidably inserted between the two groups of sliding plates (83), and the two ends of the two groups of limit rods (87) are respectively fixedly connected to the two sides of the inner wall of the installation shell (1).

4. An elevator dehumidification and disinfection device according to claim 3, characterized in that: The dual-axis motor (81) is fixedly mounted on the bottom of the insulation board (2) via a bracket, and the opposite ends of the two groups of threaded rods (82) are rotatably connected to the two sides of the inner wall of the mounting shell (1) via bearings.

5. The elevator dehumidification and disinfection device according to claim 1, characterized in that: The air suction component (3) comprises a mounting frame (31), the mounting frame (31) being fixedly embedded on a side wall of the mounting shell (1), two groups of suction fans (32) being fixedly mounted inside the mounting frame (31) via a bracket, and a first dustproof net (33) being fixedly mounted on the outside of the suction fans (32) on the mounting frame (31).

6. The elevator dehumidification and disinfection device according to claim 1, characterized in that: A control device (11) is fixedly mounted on the bottom of the thermal insulation plate (2), and the control device (11) is composed of a single-chip microcomputer and a data transceiver module.

7. The elevator dehumidification and disinfection device according to claim 1, characterized in that: A protective wire mesh (10) is fixedly mounted on the bottom of the mounting plate (7), and the two groups of ultraviolet disinfection lamps (9) are located inside the protective wire mesh (10).

Images