Intelligent elevator with air detecting and purifying mechanism

Abstract

The utility model is applicable to the technical field of elevators, and provides an intelligent elevator with an air detecting and purifying mechanism, which comprises an elevator car, a controller controls a scavenging pump to work, so that the scavenging pump extracts air at the bottom of the elevator car and discharges the air from an air outlet pipe, and an efficient static air filter screen adopts a filter material carrying permanent static electricity. The foam metal layer is made of a special metal material, can effectively block particle pollutants larger than or equal to micron in air, such as dust, soft flocks, pollen and bacteria, meanwhile, ultralow impedance ensures flowing of the air, so that the air is purified, and the foam metal layer is made of a special metal material with foam air holes, has good sound insulation performance through the unique structural characteristics, and can be used for air purification. The noise generated when air flows in the air pipe can be reduced, the noise generated by the frame body is absorbed through the sound-absorbing cotton, the silence of the equipment in the working process is improved, whether people exist in the elevator car or not is detected through the weight sensor, the controller controls starting and stopping of the scavenging pump, and energy consumption of the equipment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and in particular relates to an intelligent elevator with an air detection and purification mechanism. Background Art

[0002] An elevator is a vertical lift powered by an electric motor and equipped with a box-shaped cabin. It is a means of transport for passengers or goods in multi-story buildings. It also has stepped type, with treads mounted on tracks and running continuously. It is commonly known as an escalator or moving walkway, which is a fixed lifting equipment serving specified floors. A vertical elevator has a car that runs between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15°. The size and structure of the car are convenient for passengers to enter and exit or load and unload goods. It is customary to use elevators as a general term for vertical transportation tools within buildings, regardless of its driving method.

[0003] After searching, the Chinese patent application number is: 202021339800.3, which discloses an intelligent elevator with air purification, including an elevator mounting frame, a bridge box body is installed in the elevator mounting frame, an air purification component is fixedly connected to the top of the bridge box body, a door frame is installed on the surface of the bridge box body, infrared sensors are fixedly connected on both sides of the top of the door frame, the elevator door body is fixedly connected in the door frame, ozone ultraviolet lamps are fixedly connected on both sides of the top of the bridge box body, an emergency alarm component is fixedly connected to the middle of the right side of the inside of the bridge box body, an air quality sensor is fixedly connected to the top of the right side of the inside of the bridge box body, and up and down operation buttons are fixedly connected in the middle of the door frame surface. This intelligent elevator can effectively improve the air quality inside the elevator, and can also appropriately adjust the temperature and humidity inside the bridge box, greatly improving the comfort inside the bridge box. It also has a sterilization function and is worthy of promotion. It has the following problems: the equipment does not mute the exhaust fan, resulting in the noise generated by the exhaust fan affecting the comfort of the elevator passengers, and the purification equipment will work even when no one is in the elevator, increasing energy consumption. Utility Model Content

[0004] The utility model provides an intelligent elevator with an air detection and purification mechanism, aiming to solve the problem in the prior art that the equipment does not perform silent processing on the exhaust fan, resulting in the noise generated by the exhaust fan affecting the comfort of elevator passengers, and the purification device will work even when no one is in the elevator, increasing energy consumption.

[0005] The utility model is implemented as follows: an intelligent elevator with an air detection and purification mechanism comprises an elevator box, the outer walls on both sides of the elevator box are respectively connected with air ducts, and the upper surface of the elevator box is fixedly connected with an equipment frame, the equipment frame comprises a frame, and the inner wall of the frame is fixedly connected with a ventilation pump, the top inner wall of the elevator box is fixedly connected with an air outlet duct, the air outlet duct and the air duct are connected with the ventilation pump, and the inner wall of the frame is fixedly connected with sound-absorbing cotton, the inner wall of the air duct is fixedly connected with a foam metal layer, and the inner wall of the air duct is fixedly connected with a high-efficiency electrostatic air filter, the bottom upper surface of the elevator box is fixedly connected with a weight sensor, and the upper surface of the weight sensor is fixedly connected with a bottom plate, the outer wall of the air outlet duct is fixedly connected with a controller, and the ventilation pump and the weight sensor are electrically connected to the controller.

[0006] Preferably, the inner wall of the elevator box is provided with a first grid mesh plate, and the first grid mesh plate is distributed at the lower end opening of the air duct and the lower end opening of the air outlet duct.

[0007] Preferably, an activated carbon block is fixedly connected to the inner wall of the first grid mesh plate below.

[0008] Preferably, a fragrance block is provided inside the air outlet pipe.

[0009] Preferably, a drawer is provided on the outer wall of the air outlet duct, and the fragrance block is located inside the drawer.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] When a person enters the elevator car and stands on the bottom plate, the weight sensor produces a weight change, and the weight sensor sends a signal to the controller. The controller receives the signal from the weight sensor and controls the ventilation pump to operate, so that the ventilation pump draws air from the bottom of the elevator car and discharges it from the air outlet duct. The high-efficiency electrostatic air filter uses filter materials with permanent static electricity, which can effectively block particulate pollutants larger than . microns in the air, such as dust, dander, pollen, bacteria, etc. At the same time, ultra-low impedance ensures the flow of air, thereby purifying the air. The foam metal layer is a special metal material with foam pores. Through its unique structural characteristics, it has good sound insulation and can reduce the noise generated when the air flows in the air duct. The noise generated by the frame is absorbed by the sound-absorbing cotton, which improves the quietness of the equipment during operation. The weight sensor detects whether there is a person in the elevator car, and the controller controls the start and stop of the ventilation pump, reducing the energy consumption of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the elevator car of the present utility model;

[0013] Figure 2This is a schematic diagram of the front cross-sectional structure of the elevator car of the present invention;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the equipment frame of the present utility model;

[0015] In the figure: 1. Elevator car; 2. Air duct; 3. Equipment frame; 301. Frame; 302. Air exchange pump; 303. Sound-absorbing cotton; 4. First grille mesh; 5. High-efficiency electrostatic air filter; 6. Air outlet duct; 7. Foam metal layer; 8. Drawer; 9. Fragrance block; 10. Weight sensor; 11. Bottom plate; 12. Activated carbon block; 13. Controller. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The present invention provides an intelligent elevator with an air detection and purification mechanism. Figure 1-3 As shown, it includes an elevator car 1, the outer walls of both sides of the elevator car 1 are respectively connected to the air duct 2, and the upper surface of the elevator car 1 is fixedly connected to the equipment frame 3, the equipment frame 3 includes a frame body 301, and the inner wall of the frame body 301 is fixedly connected to the ventilation pump 302, the top inner wall of the elevator car 1 is fixedly connected to the air outlet pipe 6, the air outlet pipe 6 and the air duct 2 are connected to the ventilation pump 302, and the inner wall of the frame body 301 is fixedly connected to the sound-absorbing cotton 303, the inner wall of the air duct 2 is fixedly connected to the foam metal layer 7, and the inner wall of the air duct 2 is fixedly connected to the high-efficiency electrostatic air filter 5, the bottom upper surface of the elevator car 1 is fixedly connected to the weight sensor 10, and the upper surface of the weight sensor 10 is fixedly connected to the bottom plate 11, the outer wall of the air outlet pipe 6 is fixedly connected to the controller 13, and the ventilation pump 302 and the weight sensor 10 are electrically connected to the controller 13.

[0019] It should be noted that, since the equipment in the prior art does not perform silent processing on the exhaust fan, the noise generated by the exhaust fan affects the comfort of the elevator passengers, and the purification equipment will work even when no one is in the elevator, which increases energy consumption. Therefore, in order to solve the problem that the equipment in the prior art does not perform silent processing on the exhaust fan, the noise generated by the exhaust fan affects the comfort of the elevator passengers, and the purification equipment will work even when no one is in the elevator, which increases energy consumption, the personnel of this solution enter the elevator car 1 and stand on the bottom plate 11, causing the weight sensor 10 to produce a weight change, the weight sensor 10 sends a signal to the controller 13, the controller 13 receives the signal from the weight sensor 10, and the controller 13 controls the ventilation pump 302 to work, thereby making the ventilation pump 302 extracts air from the bottom of the elevator car 1 and discharges it from the air outlet 6. The high-efficiency electrostatic air filter 5 uses filter materials with permanent static electricity, which can effectively block particulate pollutants larger than 0.1 microns in the air, such as dust, dander, pollen, bacteria, etc. At the same time, ultra-low impedance ensures the flow of air, thereby purifying the air. The foam metal layer 7 is a special metal material with foam pores. Through its unique structural characteristics, it has good sound insulation and can reduce the noise generated when the air flows in the air duct 2. The noise generated by the frame 301 is absorbed by the sound-absorbing cotton 303, which improves the quietness of the equipment during operation. The weight sensor 10 detects whether there is a person in the elevator car 1, and the controller 13 controls the start and stop of the ventilation pump 302, reducing the energy consumption of the equipment.

[0020] In a further preferred embodiment of the present invention, Figure 2 As shown, the inner wall of the elevator car 1 is provided with a first grid mesh panel 4, and the first grid mesh panel 4 is distributed at the lower end opening of the air duct 2 and the lower end opening of the air outlet duct 6.

[0021] In this embodiment, the first grille plate 4 prevents foreign matter from entering the air duct 2 and the air outlet duct 6 .

[0022] In a further preferred embodiment of the present invention, Figure 2 As shown, an activated carbon block 12 is fixedly connected to the inner wall of the lower first grid plate 4.

[0023] In this embodiment, the surface of the activated carbon block 12 is filled with tiny pores, which enable it to fully contact with the gas molecules in the air, thereby adsorbing harmful substances in the air through physical adsorption. This adsorption mainly relies on the attraction between molecules, namely the van der Waals force. The adsorption capacity of the activated carbon block 12 is particularly strong, and it can absorb harmful gases such as formaldehyde and benzene, as well as some odors and particles, thereby improving the quality of air purification of the equipment.

[0024] In a further preferred embodiment of the present invention, Figure 2-3 As shown, a fragrance block 9 is provided inside the air outlet pipe 6 .

[0025] In this embodiment, the fragrance of the air in the elevator car 1 is enhanced by the volatilization of the fragrance block 9 .

[0026] In a further preferred embodiment of the present invention, Figure 2 As shown, a drawer 8 is provided on the outer wall of the air outlet pipe 6 , and the fragrance block 9 is located inside the drawer 8 .

[0027] In this embodiment, the fragrance block 9 needs to be replaced regularly, and the drawer 8 facilitates the replacement of the fragrance block 9 .

[0028] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0029] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0030] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. An intelligent elevator with an air detection and purification mechanism, characterized in that: The invention comprises an elevator box (1), wherein the outer walls on both sides of the elevator box (1) are respectively connected to air ducts (2), and the upper surface of the elevator box (1) is fixedly connected to an equipment frame (3), wherein the equipment frame (3) comprises a frame body (301), and the inner wall of the frame body (301) is fixedly connected to an air pump (302), and the top inner wall of the elevator box (1) is fixedly connected to an air outlet pipe (6), wherein the air outlet pipe (6) and the air duct (2) are connected to the air pump (302), and the inner wall of the frame body (301) is fixedly connected to a sound-absorbing cotton ( 303), the inner wall of the air duct (2) is fixedly connected to a foam metal layer (7), and the inner wall of the air duct (2) is fixedly connected to a high-efficiency electrostatic air filter (5), the upper surface of the bottom end of the elevator box (1) is fixedly connected to a weight sensor (10), and the upper surface of the weight sensor (10) is fixedly connected to a bottom plate (11), the outer wall of the air outlet duct (6) is fixedly connected to a controller (13), and the ventilation pump (302) and the weight sensor (10) are electrically connected to the controller (13).

2. The intelligent elevator with air detection and purification mechanism according to claim 1, characterized in that: The inner wall of the elevator box (1) is provided with a first grid mesh plate (4), and the first grid mesh plate (4) is distributed at the lower end opening of the air duct (2) and the lower end opening of the air outlet duct (6).

3. The intelligent elevator with air detection and purification mechanism according to claim 2, characterized in that: An activated carbon block (12) is fixedly connected to the inner wall of the first grid mesh plate (4) below.

4. The intelligent elevator with air detection and purification mechanism according to claim 1, characterized in that: A fragrance block (9) is provided inside the air outlet pipe (6).

5. The intelligent elevator with air detection and purification mechanism according to claim 4, characterized in that: A drawer (8) is provided on the outer wall of the air outlet pipe (6), and the fragrance block (9) is located inside the drawer (8).

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