CN210331194U - Special safe efficient disinfection and isolation device of elevator - Google Patents
Special safe efficient disinfection and isolation device of elevator Download PDFInfo
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- CN210331194U CN210331194U CN202020258277.5U CN202020258277U CN210331194U CN 210331194 U CN210331194 U CN 210331194U CN 202020258277 U CN202020258277 U CN 202020258277U CN 210331194 U CN210331194 U CN 210331194U
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Abstract
The utility model provides a special safe efficient disinfection and isolation device of elevator, include: the elevator car trapping detection protection mechanism is used for detecting whether the elevator car is in an unmanned state; the car top maintenance box is used for detecting whether the elevator is in an energy-saving state; an ultraviolet lamp; a control box; the elevator car trapping detection protection mechanism comprises an infrared temperature detection sensor, a first relay and an elevator car trapping detection protection processor; the infrared temperature detection sensor is arranged on the ceiling of the elevator car and is connected with the elevator car people trapping detection protection processor; the ultraviolet lamp is arranged on the elevator car ceiling and is connected with the control box; the elevator car trapping detection protection processor is connected with the control box through the first relay, and the car top maintenance box is connected with the control box. The utility model discloses can guarantee that the elevator disinfects elevator car when unmanned state and treat ladder energy-saving state, reduce artifical administrative cost, reduce virus bacterium and spread, provide the high-quality environment of taking advantage of the ladder for taking advantage of the people.
Description
Technical Field
The utility model relates to an elevator disinfection technical field, more specifically say, relate to a special safe efficient disinfection and isolation device of elevator.
Background
In modern life, elevators are used as important vertical transportation means for personnel or goods transportation, and have been widely applied to middle and high-rise buildings, and the elevators need to achieve a good sealing effect due to requirements on riding comfort, safety and the like.
However, such design causes the air flow of the elevator car to be slow, and in special periods such as crowded places or high incidence of bacteria and viruses, bacteria and viruses are easy to breed in the car or stay in the closed car and parts of the car, such as a car wall, a car handrail, a control box panel, buttons and the like, for a long time.
Aiming at the defects, in the prior art, the elevator car is improved by enhancing ventilation or regularly using an artificial disinfection and sterilization device, the corrosion of the car part and the damage of electric parts caused by the manual spraying of disinfectant exist, the disinfectant remains on the surface of the car part and is contacted by passengers to influence the human health, and for some bacteria and viruses with strong infectivity, the measures of only spraying the disinfectant are not enough to ensure the high-safety and healthy use requirement of the elevator, so that a safe and efficient car disinfection and sterilization device is urgently needed to meet the use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome shortcoming and not enough among the prior art, provide a special safe efficient disinfection and isolation device of elevator, this disinfection and isolation device can guarantee that the elevator carries out disinfection and isolation to elevator car when unmanned state and treat ladder energy-saving state to reduce artifical administrative cost, reduce the virus bacterium and propagate at the car, provide high-quality comfortable terraced environment for taking advantage of personnel.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safe and efficient disinfection and sterilization device special for an elevator comprises:
the elevator car trapping detection protection mechanism is used for detecting whether the elevator car is in an unmanned state;
the car top maintenance box is used for detecting whether the elevator is in an energy-saving state;
the ultraviolet lamp is used for carrying out ultraviolet disinfection on the elevator car;
and a control box;
the elevator car trapping detection protection mechanism comprises an infrared temperature detection sensor, a first relay and an elevator car trapping detection protection processor; the elevator car trapping detection protection processor, the car top maintenance box and the control box are all arranged on a top guardrail of the elevator car; the infrared temperature detection sensor is arranged on the ceiling of the elevator car and is connected with the elevator car trapping detection protection processor; the ultraviolet lamp is arranged on the elevator car ceiling and is connected with the control box;
the elevator car trapping detection protection processor is connected with the control box through a relay I, and the car top maintenance box is connected with the control box.
In the scheme, the infrared temperature detection sensor transmits a human body detection signal of the elevator car to the elevator car trapping detection protection processor for detection and analysis, when the control box receives an elevator energy-saving signal DN-14A of the car top maintenance box as an opening state and receives a safety state signal for controlling the relay to be in an inoperative state through the elevator car trapping detection protection processor, the elevator is judged to be in a standby energy-saving state and the elevator car is in an unmanned state, and then the elevator car is disinfected and sterilized by controlling the ultraviolet lamp to operate. The disinfection and sterilization device is safe and reliable, can determine that the elevator car is in an unmanned state and then carries out ultraviolet disinfection, can reduce the manual management cost, reduces the spread of virus and bacteria in the elevator car, and provides a high-quality comfortable elevator taking environment for taking people.
The utility model also comprises a fan used for reducing the ozone accumulation of the elevator car when the ultraviolet lamp works; the fan is arranged on the ceiling of the elevator car and is connected with the control box. The ultraviolet lamp can generate a large amount of ozone during working, so the control box outputs a fan control signal during disinfection working, the fan is in a working state, air circulation of the elevator car is kept to avoid influence on human health caused by high ozone concentration generated by ultraviolet irradiation, and influence on human health caused by accumulation of ozone in the elevator car is reduced.
The utility model also comprises an audible and visual alarm for prompting the personnel in the elevator car to leave; the audible and visual alarm is a buzzer and is connected with the control box. The buzzer acts to send out warning sound to prompt the person in the elevator car to leave as soon as possible, and the disinfection and sterilization device is ensured to be in a safe state during working.
The control box is provided with a test switch and a work indicator light for displaying the working condition. The ultraviolet lamp wire testing device is convenient to maintain daily and use in installation and debugging, the testing switch is installed at the top of the control box in an embedded mode, the testing switch is pressed down during daily maintenance or installation and debugging, the control box simulates an elevator energy-saving signal DN-14A received by the car top maintenance box to be in an open state, and when an elevator car is trapped and detects a safety state signal that the protection processor controls the relay to not act (a normally closed contact of the relay is effective), the ultraviolet lamp wire works normally. When the infrared temperature detection sensor is triggered manually, the normally open contact of the relay I is closed, the normally closed contact of the relay I is opened, the energy-saving relay is powered off, the relay II is closed, and the ultraviolet lamp stops working.
The utility model also comprises a control circuit; the control circuit is formed by connecting a test switch, a working indicator lamp, a man trapping detection protection processor of the elevator car, an energy-saving relay, a buzzer, a first relay, a second relay, a time relay, an ultraviolet lamp, a fan, an infrared temperature detection sensor and a peripheral circuit.
The control box is assembled by adopting a waterproof box with the model number of IP 66.
And the input interface and the output interface of the control box are reserved with wiring cables. This design facilitates the connection of the control box with other components.
The utility model also comprises a step motor for driving the infrared temperature detection sensor to swing; the stepping motor is arranged on the ceiling of the elevator car and is connected with the infrared temperature detection sensor and the control box.
The swing range of the stepping motor driving the infrared temperature detection sensor is-20 degrees. The arrangement of the stepping motor can improve the comprehensiveness of people detection in the elevator car, the stepping motor drives the infrared temperature detection sensor to swing for 1 time between-20 degrees and 20 degrees, and a signal is output to the elevator car trapping detection protection processor after confirming that no trapped people exist.
The special safe and efficient disinfection and sterilization device for the elevator works like this:
when the control box detects that the elevator enters the standby energy-saving state and the elevator car is in an unmanned state, the control box starts to work and outputs the power supply to control the ultraviolet lamp to carry out disinfection and sterilization, and the disinfection time is automatically controlled by the control box for 40 minutes. The fan is controlled to be started in the disinfection process, and air circulation of the elevator car is kept so as to avoid influence on human health caused by high ozone concentration generated by ultraviolet irradiation. When the disinfection time is up, the elevator automatically stops working and continues to keep the elevator in a standby state. If the elevator is put into operation in the disinfection process, the disinfection function stops working immediately, and the next time the disinfection work is started again is waited.
When the special safe and efficient disinfection and sterilization device for the elevator detects that the elevator car is ready to enter a working state, if the elevator car is detected to have people, the sound-light alarm device is triggered to work, personnel in the elevator car are prompted to leave the car, and the ultraviolet lamp is output and controlled to disinfect and sterilize after the safety state is confirmed.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect: the utility model discloses special safe efficient disinfection and isolation device of elevator can guarantee that the elevator carries out disinfection and isolation to elevator car when unmanned state and treat ladder energy-saving state to reduce artifical administrative cost, reduce the virus bacterium and propagate at the car, provide high-quality comfortable terraced environment of taking advantage of for taking advantage of personnel.
Drawings
Fig. 1 is a schematic view of an elevator car of the present invention;
FIG. 2 is a first control circuit diagram of the safe and efficient disinfection and sterilization device special for the elevator of the present invention;
FIG. 3 is a second control circuit diagram of the safe and efficient disinfection and sterilization device special for the elevator of the present invention;
FIG. 4 is a third control circuit diagram of the safe and efficient disinfection and sterilization device special for the elevator of the present invention;
fig. 5 is a schematic diagram of the connection of the input interface and the output interface of the control box of the present invention;
the elevator car detection and protection system comprises a car top maintenance box 1, a control box 2, an elevator car trapping detection and protection processor 3, an infrared temperature detection sensor 4, an ultraviolet lamp 5, a fan 6, an operation box 7, a button 8, a car door 9, a car wall 10, a buzzer 11, a test switch 12, a work indicator lamp 13, a relay I14, a relay II 15, an energy-saving relay 16 and a time relay 17, wherein the car top maintenance box 2 is a control box, the elevator car trapping detection and protection processor 3 is an elevator car trapping detection and protection processor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 to 5, the special safe and efficient disinfection and sterilization device for elevator of the present invention comprises:
the elevator car trapping detection protection mechanism is used for detecting whether the elevator car is in an unmanned state;
the car top maintenance box 1 is used for detecting whether the elevator is in an energy-saving state;
an ultraviolet lamp 5 for ultraviolet disinfection of the elevator car;
and a control box 2;
the elevator car trapping detection and protection mechanism comprises an infrared temperature detection sensor 4, a relay I14 and an elevator car trapping detection and protection processor 3, wherein the elevator car trapping detection and protection processor 3, a car top maintenance box 1 and a control box 2 are all arranged on a top guardrail of an elevator car, the infrared temperature detection sensor 4 is arranged on an elevator car ceiling and connected with the elevator car trapping detection and protection processor 3, and an ultraviolet lamp 5 is arranged on the elevator car ceiling and connected with the control box 2; the elevator car trapping detection protection processor 3 is connected with the control box 2 through a relay I14, and the car top maintenance box 1 is connected with the control box 2.
The utility model discloses still including being used for reducing the fan 6 that elevator car ozone gathered at ultraviolet lamp 5 during operation, this fan 6 sets up on elevator car ceiling and is connected with control box 2.
The utility model discloses still including the audible-visual annunciator that is used for the inside personnel of suggestion elevator sedan-chair to leave, this audible-visual annunciator is bee calling organ 11 to be connected with control box 2. The control box 2 is assembled by adopting a waterproof box with the model number of IP66, and wiring cables are reserved for an input interface and an output interface of the control box 2 for connecting with other components conveniently, wherein the connection of the input interface and the output interface of the control box 2 is shown in figure 3. The control box 2 is also provided with a test switch 12 and a work indicator lamp 13.
The utility model discloses still include control circuit, this control circuit is stranded people by test switch 12, work pilot lamp 13, elevator car and is detected protection treater 3, energy-saving relay 16, bee calling organ 11, relay one 14, relay two 15, time relay 17, ultraviolet lamp 5, fan 6, infrared temperature detection sensor 4 and peripheral circuit and connect and constitute.
The utility model discloses control circuit's working power supply is AC220, FMV, and elevator energy-saving signal DN-14A exports in the sedan-chair top service box, and elevator car is stranded people and detects protection treater 3 and confirm elevator car through infrared temperature detection sensor 4 and then export safety signal for unmanned state.
The principle of the control circuit is as follows: the infrared temperature detection sensor 4 transmits a car human body detection signal to the elevator car trapping detection protection processor 3 for detection and analysis, when the control box 2 receives an elevator energy-saving signal DN-14A which is in an open state (ON) and receives a safety state signal which controls the relay I14 to be not operated (the relay I14 normally closed contact is effective) through the elevator car trapping detection protection processor 3, the energy-saving relay 16 accords with a working condition and is electrified and sucked, the time relay 17 receives a signal of the energy-saving relay 16 to start working timing, the working indicator lamp 13 is lightened, the relay II 15 is sucked, the ultraviolet lamp 5 is electrified to start sterilization and disinfection and the fan 6 is started, and the fan 6 operates normally to ensure the air circulation inside the elevator car. The ultraviolet lamp 5 effectively sterilizes the components such as the control box 7, the button 8, the car door 9, the car wall 10 and the like in the elevator car, the working time of the time relay 17 is 40 minutes, the closing point is disconnected after the timing is finished, the relay II 15 is powered off, and the ultraviolet lamp 5 stops working.
When the elevator is started in the disinfection process, the control box receives an elevator energy-saving signal DN-14A and is in an OFF state (OFF), the energy-saving relay 16 is powered OFF, and the disinfection and sterilization device stops working.
When the disinfection is ready to be opened, people are detected in the elevator car through the infrared temperature detection sensor 4, the elevator car is trapped by the people detection protection processor 3 to control the first relay 14 to attract (the first relay 14 is normally opened to contact attraction connection, the first relay 14 is normally closed to contact disconnection), the second relay 15 is not attracted and the ultraviolet lamp 5 does not work, and because the first relay 14 is controlled to be normally opened to contact attraction connection, the buzzer 11 acts to send out warning sound to prompt people in the elevator car to leave as soon as possible, and the safety state is ensured during disinfection.
Example two
The present embodiment is different from the first embodiment only in that: the embodiment also comprises a stepping motor for driving the infrared temperature detection sensor to swing; the stepping motor is arranged on the ceiling of the elevator car and is connected with the infrared temperature detection sensor and the control box. The swing range of the infrared temperature detection sensor driven by the stepping motor is-20 degrees. The embodiment is provided with the stepping motor, the comprehensiveness of personnel detection in the elevator car can be improved, the stepping motor drives the infrared temperature detection sensor to swing for 1 time between-20 degrees and 20 degrees, and a signal is output to the elevator car trapping detection protection processor after no trapped person is confirmed.
Other structures of the present embodiment are consistent with the present embodiment.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (9)
1. The utility model provides a special safe efficient disinfection and isolation device of elevator which characterized in that: the method comprises the following steps:
the elevator car trapping detection protection mechanism is used for detecting whether the elevator car is in an unmanned state;
the car top maintenance box is used for detecting whether the elevator is in an energy-saving state;
the ultraviolet lamp is used for carrying out ultraviolet disinfection on the elevator car;
and a control box;
the elevator car trapping detection protection mechanism comprises an infrared temperature detection sensor, a first relay and an elevator car trapping detection protection processor; the elevator car trapping detection protection processor, the car top maintenance box and the control box are all arranged on a top guardrail of the elevator car; the infrared temperature detection sensor is arranged on the ceiling of the elevator car and is connected with the elevator car trapping detection protection processor; the ultraviolet lamp is arranged on the elevator car ceiling and is connected with the control box;
the elevator car trapping detection protection processor is connected with the control box through a relay I, and the car top maintenance box is connected with the control box.
2. The safe and efficient disinfection and sterilization device special for the elevator as claimed in claim 1, wherein: the elevator also comprises a fan used for reducing ozone accumulation of the elevator car when the ultraviolet lamp works; the fan is arranged on the ceiling of the elevator car and is connected with the control box.
3. The safe and efficient disinfection and sterilization device special for the elevator as claimed in claim 2, wherein: the elevator car also comprises an audible and visual alarm for prompting people in the elevator car to leave; the audible and visual alarm is a buzzer and is connected with the control box.
4. The safe and efficient disinfection and sterilization device special for the elevator as claimed in claim 3, wherein: the control box is provided with a test switch and a work indicator light for displaying the working condition.
5. The safe and efficient disinfection and sterilization device special for the elevator as claimed in claim 4, wherein: also includes a control circuit; the control circuit is formed by connecting a test switch, a working indicator lamp, a man trapping detection protection processor of the elevator car, an energy-saving relay, a buzzer, a first relay, a second relay, a time relay, an ultraviolet lamp, a fan, an infrared temperature detection sensor and a peripheral circuit.
6. The safe and efficient disinfection and sterilization device special for the elevator as claimed in claim 1, wherein: the control box is assembled by adopting a waterproof box with the model number of IP 66.
7. The safe and efficient disinfection and sterilization device special for the elevator as claimed in claim 1, wherein: and the input interface and the output interface of the control box are reserved with wiring cables.
8. The elevator-specific safe and efficient disinfection and sterilization apparatus according to any one of claims 1 to 7, characterized in that: the stepping motor is used for driving the infrared temperature detection sensor to swing; the stepping motor is arranged on the ceiling of the elevator car and is connected with the infrared temperature detection sensor and the control box.
9. The safe and efficient disinfection and sterilization device special for the elevator as claimed in claim 8, wherein: the swing range of the stepping motor driving the infrared temperature detection sensor is-20 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258277.5U CN210331194U (en) | 2020-03-05 | 2020-03-05 | Special safe efficient disinfection and isolation device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258277.5U CN210331194U (en) | 2020-03-05 | 2020-03-05 | Special safe efficient disinfection and isolation device of elevator |
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| CN210331194U true CN210331194U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020258277.5U Active CN210331194U (en) | 2020-03-05 | 2020-03-05 | Special safe efficient disinfection and isolation device of elevator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125100A (en) * | 2020-09-24 | 2020-12-25 | 广东莱茵电梯有限公司 | Elevator car with disinfection device and using method thereof |
| CN113546193A (en) * | 2021-08-31 | 2021-10-26 | 福建工程学院 | Sterilizing device and elevator car using same |
-
2020
- 2020-03-05 CN CN202020258277.5U patent/CN210331194U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125100A (en) * | 2020-09-24 | 2020-12-25 | 广东莱茵电梯有限公司 | Elevator car with disinfection device and using method thereof |
| CN113546193A (en) * | 2021-08-31 | 2021-10-26 | 福建工程学院 | Sterilizing device and elevator car using same |
| CN113546193B (en) * | 2021-08-31 | 2023-10-03 | 福建工程学院 | Sterilizing device and elevator car using same |
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Address after: 528225 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Lingwang Elevator Co.,Ltd. Address before: 528225 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: WINONE ELEVATOR Co.,Ltd. |