Elevator intelligent induction disinfection lamp

Abstract

The present invention relates to the technical field of disinfection lamps, and discloses an elevator intelligent induction disinfection lamp, which is arranged on the top of an elevator car, and includes a lamp body and a control panel. The interior of the lamp body has a cavity, and the lower part of the lamp body is a light-transmitting plate. The cavity is provided with a plurality of ultraviolet light emitters, and the ultraviolet light emitters are electrically connected to the control panel; the middle part of the light-transmitting plate is provided with a plurality of air outlets, and the outer peripheral side wall of the lamp body is provided with a return air outlet; an exhaust fan is provided in the cavity, and the exhaust fan is electrically connected to the control panel. The exhaust fan has an exhaust port and an air outlet, and the exhaust port of the exhaust fan is arranged toward the return air outlet, and the air outlet of the exhaust fan is arranged toward the air outlet. When there is someone inside the elevator car, the control panel stops the ultraviolet light emitter and the exhaust fan from working; when there is no one inside the elevator car, the control panel starts the ultraviolet light emitter and the exhaust fan from working, and realizes intelligent control, and the ultraviolet light emitter cooperates with the exhaust fan to realize fluid disinfection and sterilization, and improves the disinfection and sterilization effect.

Description

Technical Field

[0001] The patent of this invention relates to the technical field of disinfection lamps, specifically, to intelligent induction disinfection lamps for elevators. Background Art

[0002] An elevator is a type of transportation equipment that transports pedestrians or goods vertically. The elevator has a car that runs between at least two rows of vertical rigid rails or rails with an inclination angle of less than 15°, to facilitate passengers entering and exiting or loading and unloading goods.

[0003] At present, as a public space with dense population and high mobility, the breeding and spread of bacteria and viruses in elevators far exceeds people's imagination; therefore, elevators need to carry out corresponding disinfection work during the use process.

[0004] In the prior art, elevators do not have automatic disinfection and sterilization functions, and generally use manual disinfection and sterilization. Since the time interval between elevator stops is relatively short, manual disinfection and sterilization is very inconvenient, time-consuming and labor-intensive, and can easily affect the normal use of the elevator. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent induction disinfection lamp for elevators, aiming to solve the problem of lack of automatic disinfection and sterilization in elevators in the prior art.

[0006] The present invention is implemented as follows: an intelligent induction disinfection lamp for an elevator is arranged on the top of an elevator car, and comprises a lamp body and a control panel, wherein the interior of the lamp body has a cavity, the lower portion of the lamp body is a light-transmitting plate, the cavity is provided with a plurality of ultraviolet light emitters, and the ultraviolet light emitters are electrically connected to the control panel; a plurality of air outlets are arranged in the middle portion of the light-transmitting plate, and a return air outlet is arranged on the outer peripheral side wall of the lamp body; an exhaust fan is arranged in the cavity, and the exhaust fan is electrically connected to the control panel, the exhaust fan has an exhaust fan and an air outlet, the exhaust fan is arranged toward the return air outlet, and the air outlet of the exhaust fan is arranged toward the air outlet; when there is no one inside the elevator car, the control panel starts the ultraviolet light emitters and the exhaust fan, and when there is someone inside the elevator car, the control panel stops the ultraviolet light emitters and the exhaust fan.

[0007] Furthermore, the air outlet of the exhauster is docked on the light-transmitting plate and is docked and connected with the air outlet on the light-transmitting plate.

[0008] Furthermore, the plurality of air outlets are located in the middle of the light-transmitting plate and are arranged in a spiral pattern to form an air outlet spiral circle; the edge of the air outlet covers the outside of the air outlet spiral circle, and the edge of the air outlet is sealed and connected to the light-transmitting plate.

[0009] Furthermore, along the direction from top to bottom, the air outlet is arranged in a spiral inclination toward the air outlet spiral circle, and the diameter of the air outlet gradually decreases.

[0010] Furthermore, the exhauster has an air blowing channel arranged in an upper and lower manner, and the air blowing port is formed at the bottom of the air blowing channel; a spiral blade is protruding from the inner side wall of the air blowing channel, and the spiral blade is spirally arranged from top to bottom along the air blowing channel.

[0011] Furthermore, the return air outlet is strip-shaped and is arranged in a closed loop around the outer peripheral side wall of the lamp body; a plurality of the exhaust outlets are provided on the exhaust device, and the plurality of the exhaust outlets are arranged in a circle at intervals in sequence.

[0012] Furthermore, a partition plate extending up and down is arranged between adjacent exhaust ports, the partition plate has an outer surface facing the return air port, the outer surface of the partition plate is recessed inward to form a groove bar extending up and down, and the bottom of the groove bar is recessed downward to form a dust holding chamber for accommodating dust.

[0013] Furthermore, an inclined plate is provided in the middle of the return air outlet, and the inclined plate is arranged around the circumferential direction of the return air outlet; along the direction from the inside to the outside of the lamp body, the inclined plate is arranged to be inclined downward, and the inner end of the inclined plate extends into the cavity of the lamp body, and the outer end of the inclined plate extends to the outside of the return air outlet.

[0014] Furthermore, the lamp body is provided with a sensor, and the sensor is electrically connected to the control board. The sensor monitors whether there is someone inside the elevator car and feeds back a signal to the control board.

[0015] Furthermore, the plurality of ultraviolet light emitters are arranged in the cavity to form a plurality of light emitter rings, the light emitters are arranged around the middle of the light-transmitting plate, and the plurality of light emitter rings are nested in sequence.

[0016] Compared with the prior art, the elevator intelligent induction disinfection lamp provided by the present invention has the following advantages: when there is someone inside the elevator car, the control panel stops the ultraviolet light emitter and the exhaust fan from working. At this time, the elevator operates normally to transport people or goods; when there is no one inside the elevator car, the control panel starts the ultraviolet light emitter and the exhaust fan, the ultraviolet light emitter works to emit ultraviolet light to disinfect the inside of the elevator car, the exhaust fan works, the external air flow is extracted through the return air port for the exhaust fan, flows to the air outlet, and finally is discharged to the inside of the elevator car through the air outlet, forming a circulating airflow, which is discharged to the inside of the elevator car after passing through the ultraviolet light emitter for disinfection and sterilization, thereby ensuring the disinfection and sterilization effect of the inside of the elevator car. In this way, the ultraviolet light emitter cooperates with the exhaust fan to realize fluid disinfection, greatly improving the disinfection and sterilization effect. In addition, through the control component, intelligent control is realized to realize automatic disinfection and sterilization of the inside of the elevator car. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional schematic diagram of the elevator intelligent induction disinfection lamp provided by the present invention;

[0018] Figure 2 It is a three-dimensional schematic diagram of the lamp body of the elevator intelligent induction disinfection lamp provided by the present invention;

[0019] Figure 3 It is a cross-sectional schematic diagram of the air outlet of the elevator intelligent induction disinfection lamp provided by the present invention;

[0020] Figure 4 It is a three-dimensional schematic diagram of the partition board of the elevator intelligent induction disinfection lamp provided by the present invention. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0023] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] Reference Figure 1-4 The figure shows a preferred embodiment of the present invention.

[0025] The elevator intelligent induction disinfection lamp is arranged on the top of the elevator car 40, including a lamp body 10 and a control panel. The interior of the lamp body 10 has a cavity 11, and the lower part of the lamp body 10 is a light-transmitting plate 15. The cavity 11 is provided with a plurality of ultraviolet light emitters 20, and the ultraviolet light emitters 20 are electrically connected to the control panel; a plurality of air outlets 12 are arranged in the middle of the light-transmitting plate 15, and a return air outlet 13 is arranged on the outer peripheral side wall of the lamp body 10; an exhaust fan 30 is arranged in the cavity 11, and the exhaust fan 30 is electrically connected to the control panel. The exhaust fan 30 has an exhaust fan 31 and an air outlet, and the exhaust fan 31 of the exhaust fan 30 is arranged toward the return air outlet 13, and the air outlet of the exhaust fan 30 is arranged toward the air outlet 12; when there is no one inside the elevator car 40, the control panel starts the ultraviolet light emitters 20 and the exhaust fan 30 to work, and when there is someone inside the elevator car 40, the control panel stops the ultraviolet light emitters 20 and the exhaust fan 30 from working.

[0026] The above-mentioned elevator intelligent induction disinfection lamp, when there is someone inside the elevator car 40, the control panel stops the ultraviolet light emitting body 20 and the exhaust fan 30, at this time, the elevator operates normally, and transports people or goods; when there is no one inside the elevator car 40, the control panel starts the ultraviolet light emitting body 20 and the exhaust fan 30, the ultraviolet light emitting body 20 works, emits ultraviolet rays, and disinfects the interior of the elevator car 40, the exhaust fan 30 works, and the external air flow is extracted through the return air port 13 for the exhaust port 31 of the exhaust fan 30, flows to the air outlet, and finally discharged to the interior of the elevator car 40 through the air outlet 12, forming a circulating airflow, and the air flow is discharged to the interior of the elevator car 40 after passing through the ultraviolet light emitting body 20 for disinfection and sterilization, so as to ensure the disinfection and sterilization effect of the interior of the elevator car 40. In this way, the ultraviolet light emitting body 20 cooperates with the exhaust fan 30 to realize fluid disinfection, which greatly improves the disinfection and sterilization effect. In addition, through the control component, intelligent control is realized, and automatic disinfection and sterilization of the interior of the elevator car 40 is realized.

[0027] An illumination light-emitting body 60 can also be arranged in the cavity of the lamp body 10. When the ultraviolet light-emitting body 20 is not working, that is, when there is someone in the elevator car 40, the control panel can start the illumination light-emitting body 60 for lighting. When there is no one in the elevator car and disinfection is required, the illumination light-emitting body 60 can be turned off and the control panel starts the ultraviolet light-emitting body 20. In this way, the elevator intelligent induction disinfection lamp can serve two purposes at one stroke. When disinfection is not required, it can be used for normal lighting. When disinfection is required, the elevator car can be disinfected.

[0028] It includes a plurality of lighting luminous bodies 60 , and each lighting luminous body 60 is nested and arranged in sequence; multi-level lighting ensures the lighting effect of the lighting luminous body 60 .

[0029] Each lighting luminous body 60 and each luminous body ring 21 are arranged in an interlaced and nested manner in sequence, achieving uniform disinfection and layered disinfection to ensure the disinfection and sterilization effect, as well as achieving uniform lighting and layered lighting to ensure the lighting effect.

[0030] The air outlet of the exhaust fan 30 is docked on the light-transmitting plate 15 and is connected to the air outlet 12 on the light-transmitting plate 15; in this way, the airflow extracted by the exhaust fan 30 is directly blown to the interior of the elevator car 40 after being disinfected by the ultraviolet light emitter 20, thereby reducing the energy loss of the airflow and ensuring that the airflow has sufficient aerodynamic force, which is convenient for stirring the interior of the elevator car 40, thereby improving the disinfection and sterilization effect.

[0031] A plurality of air outlets 12 are located in the middle of the light-transmitting plate 15, so that the airflow enters the middle of the interior of the elevator car 40 and then diffuses to both sides to form a flowing airflow, making the airflow flow more uniform and achieving all-round disinfection and sterilization.

[0032] The air outlet 12 is arranged in a spiral shape to form an air outlet spiral ring; in this way, the airflow passing through the air outlet 12 is spiral, which increases the stirring force of the airflow and prevents dust and other particles from settling and failing to disinfect and sterilize.

[0033] The edge of the air outlet covers the outside of the air outlet spiral circle, and the edge of the air outlet is sealed and connected to the light-transmitting plate 15; the flow of airflow is controlled to avoid damage to the ultraviolet light emitting body 20 caused by the airflow, thereby protecting the ultraviolet light emitting body 20; at the same time, cross-flow between the air outlet and the air outlet 12 is avoided, so as to achieve isolation of air inlet and air outlet, and avoid mutual influence between air inlet and air outlet.

[0034] From top to bottom, the air outlet 12 is arranged in a spiral inclination toward the air outlet spiral circle, and the diameter of the air outlet 12 gradually decreases; in this way, it plays a guiding role, facilitating the airflow to move toward the air outlet 12, and the flow rate gradually increases, ensuring that the airflow has sufficient stirring force.

[0035] The exhauster 30 has an air blowing channel arranged in an up-and-down manner, and the air blowing port is formed at the bottom of the air blowing channel; a spiral blade 14 is protruded from the inner side wall of the air blowing channel, and the spiral blade 14 is spirally arranged from top to bottom along the air blowing channel; under the action of the spiral blade 14, the air flow is made to flow in a spiral manner, thereby increasing the stirring force of the air flow.

[0036] The return air port 13 is strip-shaped and arranged in a closed loop around the outer peripheral side wall of the lamp body 10, thereby increasing the return air area and facilitating the return of air flow to the cavity 11 of the lamp body 10. At the same time, it prevents the air flow entering the cavity 11 from running around, thereby playing a guiding role.

[0037] The exhauster 30 is provided with a plurality of exhaust ports 31 , which are arranged in a sequentially spaced and surrounding manner; in this way, the plurality of exhaust ports 31 on the exhauster 30 respectively extract external airflow to ensure the supply of airflow.

[0038] A partition plate 50 extending up and down is arranged between adjacent exhaust ports 31, and the partition plate 50 has an outer surface facing the return air port 13. The outer surface of the partition plate 50 is recessed inward to form a groove bar 51 extending up and down, and the bottom of the groove bar 51 is recessed downward to form a dust holding cavity for accommodating dust; in this way, when the airflow inside the elevator car 40 returns to the cavity 11 through the return air port 13, it passes through the partition plate 50 and, under the action of the dust holding cavity, plays a role in blocking dust and filtering.

[0039] In addition, since the groove strips 51 are arranged to extend up and down, the blocked dust is settled below, which is convenient for dust collection and subsequent processing.

[0040] The exhaust fan 30 has a partition groove and a partition rod, which is arranged horizontally. One end of the partition rod is connected to a driving member, which drives the partition rod to move laterally. The partition bar plate 50 is inserted into the partition groove from top to bottom, and the other end of the partition rod is arranged corresponding to the groove bar 51; in this way, when the partition bar plate 50 is cleaned, the partition rod is driven to move toward the groove bar 51 and contact the groove bar 51. In this way, the partition bar plate 50 is pulled out, and the partition rod blocks the dust in the dust holding chamber from moving to the outside along with the partition bar plate 50, thereby avoiding a large-scale movement of dust in the dust holding chamber to cause environmental pollution.

[0041] The exhauster 30 has a collection box, the collection box has a collection cavity, the partition rod and the collection box are arranged correspondingly up and down, and the collection cavity is arranged with a top opening, so that when the partition plate 50 is pulled out, the partition rod blocks the dust in the dust holding cavity from falling into the collection cavity under the influence of gravity, thereby facilitating the collection of dust.

[0042] An inclined plate is provided in the middle of the return air outlet 13, and the inclined plate is arranged around the circumferential direction of the return air outlet 13; along the direction from the inside to the outside of the lamp body 10, the inclined plate is arranged to be inclined downward, and the inner end of the inclined plate extends into the cavity 11 of the lamp body 10, and the outer end of the inclined plate extends to the outside of the return air outlet 13; under the action of the inclined plate, the airflow is guided to prevent the airflow from rushing upward, and the airflow flows to the bottom of the cavity 11 of the lamp body 10, so that the ultraviolet light emitter 20 can disinfect and sterilize the airflow entering the return air outlet 13.

[0043] The lamp body 10 is provided with a sensor, which is electrically connected to the control board. The sensor monitors whether there is someone inside the elevator car 40 and feeds back a signal to the control board. In this way, the control board intelligently controls the ultraviolet light emitter 20 and the exhaust fan 30 according to the feedback data from the sensor.

[0044] After the control panel controls the ultraviolet light emitter 20 and the exhaust fan 30 to work and disinfect, if the sensor does not detect that someone has entered the elevator car 40, the control panel will not control the ultraviolet light emitter 20 and the exhaust fan 30 to work again, thereby avoiding waste of resources.

[0045] Multiple ultraviolet light emitters 20 are arranged in the cavity 11 to form multiple light emitter rings 21, which are arranged around the middle of the light-transmitting plate 15, and multiple light emitter rings 21 are nested in sequence; through multiple light emitter rings 21, multi-level disinfection and sterilization are achieved.

[0046] From the middle to the outside, the luminous intensity of the luminous ring 21 gradually increases. In this way, the two sides inside the elevator car 40 are agitated by the airflow and require greater disinfection and sterilization. The arrangement of the luminous ring 21 helps to perform disinfection and sterilization of different intensities according to different areas to meet different disinfection and sterilization needs.

[0047] The elevator car 40 is provided with a pressure sensor, which is electrically connected to the control panel; the detection surface of the pressure sensor contacts the bottom plate of the elevator car 40; when a person enters the elevator car 40 and steps on the bottom plate of the elevator car 40, the pressure sensor transmits the detected data to the control panel, at which time the control panel stops the ultraviolet light emitter 20 and the exhaust fan 30 from working.

[0048] An electric sprayer is provided inside the lamp body 10 for spraying disinfectant. The electric sprayer has a nozzle connected to the air outlet 12. In this way, the incoming airflow cooperates with the disinfectant to disinfect the interior of the elevator car 40, thereby improving the disinfection and sterilization effect.

[0049] The electric sprayer is electrically connected to the control panel, so that the control panel synchronously controls the electric sprayer, the exhaust fan 30 and the ultraviolet light emitter 20 to work in coordination.

[0050] The return air outlet 13 is provided with a heating wire, which generates high temperature when energized. The airflow passing through the return air outlet 13 passes through the heating wire to achieve high-temperature disinfection; at the same time, the airflow through the return air outlet 13 passes through the heating wire to increase the temperature, which is convenient for subsequent combination with the disinfectant, effectively reducing the humidity of the airflow and improving the disinfection and sterilization effect.

[0051] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Elevator intelligent induction disinfection lamp, It is characterized in that The device is arranged on the top of the elevator car, and includes a lamp body and a control panel. The interior of the lamp body has a cavity. The lower part of the lamp body is a light-transmitting plate. The cavity is provided with a plurality of ultraviolet light emitters, and the ultraviolet light emitters are electrically connected to the control panel. The middle part of the light-transmitting plate is provided with a plurality of air outlets, and the outer peripheral side wall of the lamp body is provided with a return air outlet. The cavity is provided with an exhaust fan, and the exhaust fan is electrically connected to the control panel. The exhaust fan has an exhaust fan and an air outlet, and the exhaust fan is arranged toward the return air outlet, and the air outlet of the exhaust fan is arranged toward the air outlet. When there is no one in the elevator car, the control panel starts the ultraviolet light emitters and the exhaust fan, and when there is someone in the elevator car, the control panel stops the ultraviolet light emitters and the exhaust fan. The air extractor has an air blowing channel arranged in an up-and-down manner, and the air blowing port is formed at the bottom of the air blowing channel; a spiral blade is protruding from the inner side wall of the air blowing channel, and the spiral blade is spirally arranged from top to bottom along the air blowing channel; The return air outlet is strip-shaped and is arranged in a closed loop around the outer peripheral side wall of the lamp body; the exhauster is provided with a plurality of the exhaust outlets, and the plurality of the exhaust outlets are arranged in a sequentially spaced manner; A partition plate extending up and down is arranged between adjacent exhaust ports, and the partition plate has an outer surface facing the return air port. The outer surface of the partition plate is recessed inward to form a groove bar extending up and down, and the bottom of the groove bar is recessed downward to form a dust holding cavity for accommodating dust.

2. The elevator intelligent induction disinfection lamp according to claim 1, It is characterized in that The air outlet of the air extractor is butted against the light-transmitting plate and is butted and connected with the air outlet on the light-transmitting plate.

3. The elevator intelligent induction disinfection lamp as claimed in claim 2, It is characterized in that The plurality of air outlets are located in the middle of the light-transmitting plate and are arranged in a spiral pattern to form an air outlet spiral circle; the edge of the air outlet covers the outside of the air outlet spiral circle, and the edge of the air outlet is sealed and connected to the light-transmitting plate.

4. The elevator intelligent induction disinfection lamp as claimed in claim 3, It is characterized in that Along the direction from top to bottom, the air outlet is arranged in a spiral inclination toward the air outlet spiral circle, and the diameter of the air outlet gradually decreases.

5. The elevator intelligent induction disinfection lamp according to any one of claims 1 to 4, It is characterized in that An inclined plate is provided in the middle of the return air outlet, and the inclined plate is arranged around the circumferential direction of the return air outlet; along the direction from the inside to the outside of the lamp body, the inclined plate is arranged inclined downward, the inner end of the inclined plate extends into the cavity of the lamp body, and the outer end of the inclined plate extends to the outside of the return air outlet.

6. The elevator intelligent induction disinfection lamp according to any one of claims 1 to 4, It is characterized in that The lamp body is provided with a sensor, and the sensor is electrically connected to the control board. The sensor monitors whether there is someone inside the elevator car and feeds back a signal to the control board.

7. The elevator intelligent induction disinfection lamp according to any one of claims 1 to 4, It is characterized in that The plurality of ultraviolet luminous bodies are arranged in the cavity to form a plurality of luminous body rings, the luminous bodies are arranged around the middle of the light-transmitting plate, and the plurality of luminous body rings are nested in sequence.

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