CN212503531U

CN212503531U - Intelligent disinfection device for elevator

Info

Publication number: CN212503531U
Application number: CN202020636390.2U
Authority: CN
Inventors: 刘潜; 李林福; 刘海
Original assignee: Gannan Medical University
Current assignee: Gannan Medical University
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-09
Anticipated expiration: 2030-04-24
Also published as: AU2020103533A4

Abstract

The utility model belongs to the technical field of medical equipment, concretely relates to an intelligent degassing unit for elevator. The device comprises an ultraviolet disinfection lamp, a touch switch, an electronic timer, an electronic switch, a microprocessor and an infrared human body action form sensor; the ultraviolet disinfection lamp, the touch switch, the electronic timer, the electronic switch and the external power supply form a closed circuit; the microprocessor and the infrared human body action form sensor are connected with an external power supply; the microprocessor is connected with the infrared human body action form sensor, the electronic timer and the electronic switch. Compared with the prior art, the beneficial effects of the utility model are that: automatic and timely disinfection is realized, the disinfection frequency is obviously increased, and the sanitation of the elevator is ensured; whether a person enters the elevator is automatically sensed, and unnecessary switching of an ultraviolet lamp is avoided; the ultraviolet lamp and the electronic switch are properly arranged, so that the personnel safety is further ensured.

Description

Intelligent disinfection device for elevator

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to an intelligent degassing unit for elevator.

Background

An elevator is a vertical lift powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. Elevators have developed today as indispensable vertical transport equipment. In modern society, elevators have become a sign of civilization of urban materials. The safety and sanitation of the elevator are also attracting people gradually. The elevator space is narrow and small, and personnel pass in and out frequently, receive the pollution easily. It has been reported that bacteriology sampling, surface microbial colony number detection and pathogen detection are carried out on 46 medical elevator buttons in hospitals, and the result shows that the microbial contamination rate in three hundred or more elevator button samples is 99.03%. Therefore, timely cleaning and disinfection of the elevator are necessary.

Besides chemical reagents, ultraviolet rays are also common technical means for elevator disinfection. Ultraviolet disinfection is favored by professional disinfection due to the remarkable advantages of high efficiency, broad spectrum, thoroughness, no drug resistance, no secondary pollution and the like. However, the traditional ultraviolet disinfection is operated manually, which is very easy to cause personal injury or accidents. Therefore, the use of ultraviolet light is largely limited to timed disinfections. For example, ultraviolet lamps are intensively used for sterilization in the dark without a person or during a prescribed period of time. However, with the emergence of some viruses with great harm and strong infectivity, people find that it is very necessary to disinfect the elevator from time to time so as to prevent the viruses from dispersing in the narrow space of the elevator to cause rapid infection. Since there may be different people who frequently get in and out of the elevator, it is obvious that the effect of regular disinfection with ultraviolet rays is extremely limited.

Along with the development of intelligent product, can utilize infrared technology now to monitor whether someone exists in the elevator, then start ultraviolet lamp immediately under unmanned circumstances, realize comparatively timely disinfection. However, these techniques still have some problems: (1) in the disinfection process, the elevator door is opened after reaching a certain floor, whether the elevator door is pressed by mistake or not, and whether the ultraviolet lamp needs to be closed or not. If the lamp is not turned off, the lamp is repeatedly turned on to shorten the service life. (2) High power uv lamps have a short life, and if no uv lamp is provided for sustained operation, both energy consumption and lamp life are reduced. (3) In case of failure of the intelligent system, the ultraviolet lamp is normally on, and a manual switch suitable for operation is not arranged. Therefore, how to safely and efficiently utilize the ultraviolet lamp to disinfect the elevator in time when no one is available still deserves research.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an intelligent degassing unit for elevator to realize self-sterilizer, showing and increasing the disinfection frequency, improve elevator health safety. And simultaneously, the utility model discloses life-span based on ultraviolet ray sterilamp that goes out has carried out optimal design to the device.

The utility model discloses an intelligent disinfection device for an elevator, which comprises an ultraviolet disinfection lamp 1, a touch switch 2, an electronic timer 3, an electronic switch 4, a microprocessor 5 and an infrared human body action form sensor 6; the ultraviolet disinfection lamp, the touch switch, the electronic timer, the electronic switch and the external power supply form a closed circuit; the microprocessor and the infrared human body action form sensor are connected with an external power supply; the microprocessor is connected with the infrared human body action form sensor, the electronic timer and the electronic switch.

In the prior art, an infrared human body motion shape sensor (such as YT-B01 infrared motion sensor) can recognize a human body and the motion thereof and transmit corresponding signals, thereby switching on or off the circuit. By utilizing the characteristic, the infrared human body motion form sensor is adopted to detect the position of the doorway (whether a person exists in the elevator or not is also detected). When a person is in the elevator or the action of the person walking into the elevator is detected after the elevator door is opened during the disinfection, the lamp is turned off; during the disinfection period, if the elevator door is opened by mistake and no action of people moving into the elevator exists, the lamp is continuously disinfected. This prevents the elevator door from being opened by mistake and the ultraviolet lamp from being repeatedly opened, and also prevents the electronic timer from stopping and repeatedly counting. After the electronic timer and the circuit where the ultraviolet lamp is located are electrified for a set time, such as 3min-5min, the electronic timer transmits a signal to the microprocessor, and the microprocessor turns off the electronic switch, so that energy conservation and the service life of the ultraviolet lamp are realized. The electronic timer is electrified and started to automatically reset. When no person in the elevator changes into a person or the elevator changes into no person, the microprocessor sends a command to control the electronic switch to be switched on or off.

A intelligent degassing unit for elevator, the intensity of ultraviolet ray disinfection lamp is 100uW/cm² -10000 uW/cm². The high-power ultraviolet disinfection lamp ensures that pathogens can be killed quickly and effectively, and the pathogens are prevented from being spread and infected.

The intelligent disinfection device for the elevator of the utility model is characterized in that the ultraviolet disinfection lamp, the touch switch, the electronic timer and the electronic switch are all arranged on the A board; the microprocessor and the infrared array sensor are arranged on the plate B; the A plate is positioned on the elevator inner door pillar and close to the elevator control panel; the board B is positioned on the inner side wall of the elevator and close to the elevator control panel; the touch switch on the A board is positioned right above the door edge when the elevator door is fully opened.

The positions of the ultraviolet lamp and the touch switch on the A board are very critical. Ultraviolet lamp is located interior door pillar, and its light can't radiate to the elevator door is outer, can not harm the people outside the elevator. The touch switch is positioned right above the door edge when the elevator door is fully opened, and in case that the control system fails and the ultraviolet lamp is still opened, outside personnel can directly search upwards along the door edge to directly close the touch switch without entering the elevator to be damaged. Moreover, the A board and the B board are close to the elevator control panel, so that wiring is facilitated; and both positions all have one end to be close to elevator inner corner side seam department, and the installation of being convenient for is fixed, both is stronger than pure pasting, need not punch in addition again.

A intelligent degassing unit for elevator, connect through the loose-leaf between A board and the B board and fix with elevator corner side seam, both can cover and close. The A board and the B board are connected through hinges and can be covered, so that the transportation and carrying are more convenient.

A intelligent degassing unit for elevator, infrared human action form sensor is made by pyroelectric infrared sensor or infrared ray array sensor.

A intelligent degassing unit for elevator, still be equipped with the monitoring device that makes a video recording of being connected with microprocessor on the B board to in unison the wiring.

Compared with the prior art, the beneficial effects of the utility model are that: automatic and timely disinfection is realized, the disinfection frequency is obviously increased, and the sanitation of the elevator is ensured; whether a person enters the elevator is automatically sensed, and unnecessary switching of an ultraviolet lamp is avoided; the ultraviolet lamp and the electronic switch are properly arranged, so that the personnel safety is further ensured.

Drawings

Fig. 1 is a schematic structural diagram of the present invention. An ultraviolet disinfection lamp-1, a touch switch-2, an electronic timer-3, an electronic switch-4, a microprocessor-5 and an infrared human body action form sensor-6.

Detailed Description

The intelligent disinfection device for an elevator of the present invention will be further described with reference to the following specific embodiments, but the scope of the present invention is not limited thereto.

Example 1

The utility model discloses an intelligent disinfection device for an elevator, which comprises an ultraviolet disinfection lamp 1, a touch switch 2, an electronic timer 3, an electronic switch 4, a microprocessor 5 and an infrared human body action form sensor 6; the ultraviolet disinfection lamp, the touch switch, the electronic timer, the electronic switch and the external power supply form a closed circuit; the microprocessor and the infrared human body action form sensor are connected with an external power supply; the microprocessor is connected with the infrared human body action form sensor, the electronic timer and the electronic switch. The infrared human body motion form sensor is a YT-B01 infrared motion sensor. The intensity of the ultraviolet disinfection lamp is 200 uW/cm²And is installed in schools. The power and intensity of the ultraviolet lamp are related to the place where the elevator is located, and the intensity level can be set higher in hospitals. The ultraviolet disinfection lamp, the touch switch, the electronic timer and the electronic switch are all arranged on the A board; the microprocessor and the infrared array sensor are arranged on the plate B; the A plate is positioned on the elevator inner door pillar and close to the elevator control panel; the B plate is positioned on the inner side wall of the elevator and close to the electricityA ladder control panel; the touch switch on the A board is positioned right above the door edge when the elevator door is fully opened. The A board and the B board are connected through hinges and fixed with the corner side seam of the elevator, and the A board and the B board can be covered. And the board B is also provided with a camera monitoring device connected with the microprocessor.

Example 2

The utility model discloses an intelligent disinfection device for an elevator, which comprises an ultraviolet disinfection lamp 1, a touch switch 2, an electronic timer 3, an electronic switch 4, a microprocessor 5 and an infrared human body action form sensor 6; the ultraviolet disinfection lamp, the touch switch, the electronic timer, the electronic switch and the external power supply form a closed circuit; the microprocessor and the infrared human body action form sensor are connected with an external power supply; the microprocessor is connected with the infrared human body action form sensor, the electronic timer and the electronic switch. The infrared human body motion form sensor is a Grid-EYE infrared sensor. The intensity of the ultraviolet disinfection lamp is 1000 uW/cm2, and the ultraviolet disinfection lamp is installed in a hospital. The power and intensity of the ultraviolet lamp are related to the place where the elevator is located, and the intensity level can be set higher in hospitals. The ultraviolet disinfection lamp, the touch switch, the electronic timer and the electronic switch are all arranged on the A board; the microprocessor and the infrared array sensor are arranged on the plate B; the A plate is positioned on the elevator inner door pillar and close to the elevator control panel; the board B is positioned on the inner side wall of the elevator and close to the elevator control panel; the touch switch on the A board is positioned right above the door edge when the elevator door is fully opened. The A board and the B board are connected through hinges and fixed with the corner side seam of the elevator, and the A board and the B board can be covered. And the board B is also provided with a camera monitoring device connected with the microprocessor.

Claims

1. An intelligent disinfection device for an elevator is characterized by comprising an ultraviolet disinfection lamp (1), a touch switch (2), an electronic timer (3), an electronic switch (4), a microprocessor (5) and an infrared human body motion form sensor (6); the ultraviolet disinfection lamp (1), the touch switch (2), the electronic timer (3), the electronic switch (4) and an external power supply form a closed circuit; the microprocessor (5) and the infrared human body action form sensor (6) are both connected with an external power supply; the microprocessor (5) is connected with the infrared human body action form sensor (6), the electronic timer (3) and the electronic switch (4).

2. Intelligent disinfection apparatus for elevators according to claim 1, characterized in that the intensity of the UV disinfection lamp (1) is 100uW/cm² -10000 uW/cm²。

3. The intelligent disinfection device for the elevator according to claim 1, wherein the ultraviolet disinfection lamp (1), the touch switch (2), the electronic timer (3) and the electronic switch (4) are all arranged on the A board; the microprocessor (5) and the infrared human body action form sensor (6) are arranged on the board B; the A plate is positioned on the elevator inner door pillar and close to the elevator control panel; the board B is positioned on the inner side wall of the elevator and close to the elevator control panel; the touch switch (2) on the A board is positioned right above the door edge when the elevator door is fully opened.

4. The intelligent disinfection device for the elevator as claimed in claim 3, wherein the A board and the B board are connected through hinges and fixed with the corner side seam of the elevator, and the A board and the B board can be covered.

5. Intelligent disinfection apparatus for elevators according to claim 3, characterized in that the infrared human body action shape sensor (6) is made of pyroelectric infrared sensor or infrared array sensor.

6. Intelligent disinfection apparatus for elevators according to claim 3, characterized in that the board B is also equipped with a camera monitoring device connected to the microprocessor (5).