Elevator ventilation equipment convenient to use

Abstract

The utility model discloses elevator ventilation equipment convenient to use, which relates to the technical field of elevators and comprises an elevator body, an elevator door is slidably mounted at an opening of the elevator body, an air detector is fixedly mounted on the inner wall of the elevator door, and a controller is fixedly mounted on one side of the air detector on the inner wall of the elevator door. The air quality in the elevator is monitored in real time through the air detector, once it is found that the air quality is reduced, the controller can immediately start the air exchange assembly to conduct air exchange, and freshness and safety of the air in the elevator are guaranteed through intelligent automatic adjustment; the air quality problem, such as too high carbon dioxide concentration or particulate matter accumulation, possibly caused by long-time environment closing is effectively reduced, meanwhile, a multi-layer filtering system adopted by the equipment comprises a glass fiber filtering plate and an activated carbon filtering plate, large particulate matter, harmful gas and peculiar smell in air can be efficiently removed, and the air quality is improved. And a healthier and more comfortable riding environment is provided for passengers.

Description

Technical Field

[0001] The utility model relates to the field of elevators, in particular to an elevator ventilation device which is easy to use. Background Art

[0002] With the continuous advancement of modern building technology and the acceleration of urbanization, elevators, as an important tool for vertical transportation, play an increasingly important role in people's daily lives. However, as an enclosed space, the air quality inside the elevator is often seriously affected after long-term operation, such as increased carbon dioxide concentration and accumulation of particulate matter. These problems not only affect the passengers' riding experience, but may also pose a potential threat to their physical health.

[0003] Traditional elevator ventilation usually involves simple ventilators for air exchange, but this method is often limited in effect and cannot effectively remove harmful substances in the air. At the same time, traditional ventilation equipment often lacks intelligent adjustment functions and cannot automatically adjust according to real-time changes in the air quality inside the elevator, resulting in low ventilation efficiency and serious energy waste;

[0004] Therefore, based on the above search and in combination with the prior art, an easy-to-use elevator ventilation device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an elevator ventilation device that is easy to use to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A convenient elevator ventilation device comprises an elevator body, an elevator door is slidably installed at the opening of the elevator body, an air detector is fixedly installed on the inner wall of the elevator body, a controller is fixedly installed on the inner wall of the elevator body on one side of the air detector, a ventilation component is arranged on the elevator body, and the ventilation component comprises: a protective shell, the protective shell is fixedly installed on the top surface of the elevator body, the bottom surface of the protective shell passes through the top surface of the elevator body and extends to the interior of the elevator body, the interior of the protective shell is a cavity, an air intake port is arranged on the left side wall of the protective shell, an air exhaust port is arranged on the right side wall of the protective shell, and the air intake port is communicated with the cavity inside the protective shell.

[0008] Furthermore, the ventilation component also includes: a connecting plate, which is fixedly connected to the bottom surface of the protective shell, the top surface of the connecting plate is provided with a groove, the bottom surface of the connecting plate is provided with a protective plate, the top surface of the protective plate is provided with multiple ventilation holes, and the interiors of the multiple ventilation holes are fixedly installed with meshes, a ventilator is fixedly installed on the side wall of the protective shell cavity, and the ventilation component also includes a filter.

[0009] Furthermore, the filter element includes: a frame, which is arranged on the side wall of the protective shell cavity and is located on the left side of the ventilator, and sliders are fixedly installed at both ends of the left side wall of the frame, and the sliders are made of iron material. Two slide grooves are opened on the side wall of the protective shell cavity, and multiple strong magnets are fixedly installed on the side walls of the two slide grooves. The two sliders slide on the two slide grooves respectively, and the sliders cooperate with the strong magnets.

[0010] Furthermore, the filter element further comprises: a glass fiber filter plate, the glass fiber filter plate is fixedly mounted inside the frame, and an activated carbon filter plate is fixedly mounted inside the frame on one side of the glass fiber filter plate.

[0011] Furthermore, a hinge is rotatably connected to the bottom surface of the connecting plate, an outer surface of the hinge is connected to the side wall of the protective plate, and a circular lock is provided on the bottom surface of the protective plate.

[0012] Furthermore, a plurality of through holes are provided on the bottom surface of the connecting plate located on one side of the protective plate, a filter box is fixedly installed on the top surface of the connecting plate located on one side of the protective shell, the through holes are connected to the filter box, a hose is provided on the filter box, one end of the hose is connected to the exhaust port, and the other end is connected to the filter box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The air quality inside the elevator is monitored in real time through the air detector. Once the air quality drops, the controller will immediately start the ventilation component to exchange air. This intelligent automatic adjustment ensures the freshness and safety of the air inside the elevator, and effectively reduces the air quality problems that may be caused by a long-term closed environment, such as excessive carbon dioxide concentration or accumulation of particles. At the same time, the multi-layer filtration system used in the equipment, including glass fiber filter plates and activated carbon filter plates, can effectively remove large particles, harmful gases and odors in the air, providing passengers with a healthier and more comfortable riding environment;

[0015] 2. By setting the slider and slide groove of the frame, the replacement or cleaning of the filter becomes simple and convenient, reducing the maintenance cost. At the same time, the application of strong magnets ensures the stability of the frame during the sliding process and increases the service life of the equipment. The setting of the protective net and protective plate effectively prevents foreign objects or small animals from entering the equipment, ensuring the normal operation of the equipment. In addition, the use of circular locks further enhances the safety of the equipment, preventing unauthorized personnel from opening the protective plate at will, ensuring the safe and stable operation of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0018] Figure 3 This is a schematic diagram of the overall structure of the ventilation assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the ventilation assembly of the utility model when viewed from above;

[0020] Figure 5 This is a schematic diagram of the disassembly structure of the ventilation component and the filter element of the utility model;

[0021] Figure 6 This is a schematic diagram of the explosion structure of the ventilation component of the utility model;

[0022] Figure 7 For this utility model Figure 5 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. Elevator body; 2. Elevator door; 3. Air detector; 4. Controller; 5. Protective shell; 6. Air intake; 7. Air exhaust; 8. Connecting plate; 9. Groove; 10. Protective plate; 11. Ventilation port; 12. Gauze; 13. Ventilator; 14. Slide; 15. Strong magnet; 16. Frame; 17. Slider; 18. Glass fiber filter plate; 19. Activated carbon filter plate; 20. Hinge; 21. Round lock; 22. Pull ring; 23. Through hole; 24. Filter box; 25. Hose. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1 to Figure 7 , an elevator ventilation device that is easy to use, includes an elevator body 1, an elevator door 2 is slidably installed at the opening of the elevator body 1, an air detector 3 is fixedly installed on the inner wall of the elevator body 1 by screws, and the air detector 3 detects the air inside the elevator body 1, and a controller 4 is fixedly installed on the inner wall of the elevator body 1 on one side of the air detector 3 by screws, and the controller 4 controls various components inside the elevator body 1. A ventilation component is arranged on the elevator body 1, and the ventilation component includes: a protective shell 5, the protective shell 5 is fixedly installed on the top surface of the elevator body 1, the bottom surface of the protective shell 5 passes through the top surface of the elevator body 1 and extends to the inside of the elevator body 1, and the inside of the protective shell 5 is The protective shell 5 has a cavity, an air inlet 6 is arranged on the left side wall, an air outlet 7 is arranged on the right side wall of the protective shell 5, the air inlet 6 is connected with the cavity inside the protective shell 5, and protective nets are fixedly installed on the inner walls of the air inlet 6 and the air outlet 7, and the protective nets are used to prevent foreign matter from entering the interior of the equipment. The ventilation component also includes: a connecting plate 8, the connecting plate 8 is fixedly connected to the bottom surface of the protective shell 5, a groove 9 is provided on the top surface of the connecting plate 8, a protective plate 10 is provided on the bottom surface of the connecting plate 8, and a plurality of vents 11 are provided on the top surface of the protective plate 10, and a gauze 12 is fixedly installed inside the plurality of vents 11, a ventilator 13 is fixedly installed on the side wall of the cavity of the protective shell 5, and the ventilation component also includes a filter;

[0026] See also Figure 5 and Figure 7 , a convenient elevator ventilation device, the filter element includes: a frame 16, the frame 16 is arranged on the side wall of the cavity of the protective shell 5, and is located on the left side of the ventilator 13, and a handle is fixedly installed on the bottom surface of the frame 16, and the handle is convenient for the staff to pull out the frame 16, and sliders 17 are fixedly installed at both ends of the left side wall of the frame 16, and the slider 17 is made of iron material. Two slide grooves 14 are provided on the side wall of the cavity of the protective shell 5, and a plurality of strong magnets 15 are fixedly installed on the side walls of the two slide grooves 14. The two sliders 17 slide on the two slide grooves 14 respectively, and the sliders 17 cooperate with the strong magnets 15. The filter element also includes: a glass fiber filter plate 18, the glass fiber filter plate 18 is fixedly installed inside the frame 16, and an activated carbon filter plate 19 is fixedly installed on one side of the glass fiber filter plate 18 inside the frame 16.

[0027] See also Figure 2 , Figure 4 and Figure 6, a convenient elevator ventilation device, the bottom surface of the connecting plate 8 is rotatably connected with a hinge 20, the outer surface of the hinge 20 is connected to the side wall of the protective plate 10, the bottom surface of the protective plate 10 is provided with a circular lock 21, both sides of the circular lock 21 are fixedly installed with pull rings 22, the pull ring 22 is used to open and close the protective plate 10, the bottom surface of the connecting plate 8 is located on one side of the protective plate 10 and is provided with a plurality of through holes 23, the top surface of the connecting plate 8 is located on one side of the protective shell 5 and is fixedly installed with a filter box 24, the through hole 23 is connected to the filter box 24, the filter box 24 is provided with a hose 25, one end of the hose 25 is connected to the exhaust port 7, and the other end is connected to the filter box 24;

[0028] Working principle:

[0029] During use, when the elevator is operating normally, the elevator door 2 is closed, and the air detector 3 will continue to detect the air quality inside the elevator body 1. Once the air quality drops below a preset safety threshold, for example, if an excessively high carbon dioxide concentration or particulate matter concentration is detected, the air detector 3 will send a signal to the controller 4. After receiving the signal, the controller 4 will start the ventilation component to exchange air, and the ventilator 13 will start working to inhale fresh air from the outside through the air intake port 6. Since protective nets are installed on the inner walls of the air intake port 6 and the exhaust port 7, this can prevent foreign matter or small animals from entering the ventilation component, thereby ensuring the normal operation of the equipment. The inhaled air is first filtered through the filter element in the frame 16. The frame 16 can be easily pulled out through the cooperation of the slider 17 and the slide groove 14, which is convenient for replacing or cleaning the internal filter material. The slider 17 is made of iron and is strongly magnetized on the side wall of the slide groove 14. 15 interact with each other to ensure the stability of the frame 16 during the sliding process. The air first passes through the glass fiber filter plate 18, which can effectively remove large particles in the air. Then the air passes through the activated carbon filter plate 19, which can adsorb and remove harmful gases and odors in the air, thereby providing cleaner air. The filtered air enters the elevator body 1 through the connecting plate 8 at the bottom of the protective shell 5. A protective plate 10 is provided on the connecting plate 8. The protective plate 10 is connected to the connecting plate 8 by a hinge 20 and can be rotated to open and close. When it is necessary to replace or repair internal components, the protective plate 10 can be opened for operation. A circular lock 21 is provided on the protective plate 10 to ensure its safety during normal operation. At the same time, the dirty air inside the elevator enters the filter box 24 on the top of the connecting plate 8 through a plurality of through holes 23. The filter box 24 filters the air again to remove residual pollutants. The filtered air is discharged to the exhaust port 7 through the hose 25 and finally discharged to the outside of the elevator body 1. During the entire ventilation process, the controller 4 will intelligently adjust the working state of the ventilator 13 according to the real-time feedback of the air detector 3 to ensure the stability and safety of the air quality inside the elevator.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An elevator ventilation device that is easy to use, comprising an elevator body (1), characterized in that: An elevator door (2) is slidably mounted at the opening of the elevator body (1), an air detector (3) is fixedly mounted on the inner wall of the elevator body (1), a controller (4) is fixedly mounted on the inner wall of the elevator body (1) on one side of the air detector (3), and a ventilation component is provided on the elevator body (1), the ventilation component comprising: A protective shell (5), wherein the protective shell (5) is fixedly mounted on the top surface of the elevator body (1), the bottom surface of the protective shell (5) passes through the top surface of the elevator body (1) and extends to the interior of the elevator body (1), the interior of the protective shell (5) is a cavity, an air intake port (6) is provided on the left side wall of the protective shell (5), an air exhaust port (7) is provided on the right side wall of the protective shell (5), and the air intake port (6) is connected to the cavity inside the protective shell (5).

2. The easy-to-use elevator ventilation device according to claim 1 is characterized in that: The ventilation component also includes: A connecting plate (8), the connecting plate (8) is fixedly connected to the bottom surface of the protective shell (5), the top surface of the connecting plate (8) is provided with a groove (9), the bottom surface of the connecting plate (8) is provided with a protective plate (10), the top surface of the protective plate (10) is provided with a plurality of vents (11), and a gauze (12) is fixedly installed inside the plurality of vents (11), a ventilator (13) is fixedly installed on the side wall of the cavity of the protective shell (5), and the ventilation component also includes a filter.

3. The easy-to-use elevator ventilation device according to claim 2 is characterized in that: The filter element comprises: A frame (16), wherein the frame (16) is arranged on the side wall of the cavity of the protective shell (5) and is located on the left side of the ventilator (13). Sliders (17) are fixedly installed at both ends of the left side wall of the frame (16). The sliders (17) are made of iron. Two slide grooves (14) are opened on the side wall of the cavity of the protective shell (5). A plurality of strong magnets (15) are fixedly installed on the side walls of the two slide grooves (14). The two slide grooves (17) slide on the two slide grooves (14) respectively, and the slides (17) cooperate with the strong magnets (15).

4. The easy-to-use elevator ventilation device according to claim 3 is characterized in that: The filter element also includes: A glass fiber filter plate (18) is fixedly mounted inside a frame (16), and an activated carbon filter plate (19) is fixedly mounted inside the frame (16) on one side of the glass fiber filter plate (18).

5. The convenient-to-use elevator ventilation device according to claim 4, characterized in that: The bottom surface of the connecting plate (8) is rotatably connected to a hinge (20), the outer surface of the hinge (20) is connected to the side wall of the protective plate (10), and the bottom surface of the protective plate (10) is provided with a circular lock (21).

6. The easy-to-use elevator ventilation device according to claim 5, characterized in that: The bottom surface of the connecting plate (8) is located on one side of the protective plate (10) and is provided with a plurality of through holes (23); the top surface of the connecting plate (8) is located on one side of the protective shell (5) and is fixedly provided with a filter box (24); the through holes (23) are connected to the filter box (24); a hose (25) is provided on the filter box (24); one end of the hose (25) is connected to the exhaust port (7), and the other end is connected to the filter box (24).

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