CN102583126B - Emergency power supply system of elevator - Google Patents
Emergency power supply system of elevator Download PDFInfo
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- CN102583126B CN102583126B CN201210034520.5A CN201210034520A CN102583126B CN 102583126 B CN102583126 B CN 102583126B CN 201210034520 A CN201210034520 A CN 201210034520A CN 102583126 B CN102583126 B CN 102583126B
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Abstract
The invention discloses an emergency power supply system of an elevator. The emergency power supply system of the elevator comprises an electric control system, a flat layer control system, a door opening control system, an illuminating system, a communication system, an air conditioning system and an alarming system; the emergency power supply system of the elevator further comprises an elevator fault sensor, an emergency control system as well as a motor, a double-way frequency converter, a charger and a standby power supply, wherein the motor, the double-way frequency converter, the charger and the standby power supply are connected with each other in sequence; the standby power supply is also respectively connected with the elevator fault sensor and the emergency control system; the electric control system is connected with the emergency control system; after detecting a fault signal, the elevator fault sensor is used for transmitting the fault signal to the emergency control system; and the emergency control system is used for starting up and cutting off the electric control system. According to the invention, when the elevator suddenly stops operation, enough electric power is supplied for the elevator to finish the action of reaching the flat layer and opening the elevator door so that the safety and reliability of the elevator are improved.
Description
Technical field
The present invention relates to a kind of standby power system, when particularly elevator breaks down, make elevator arrive flat bed, simultaneously for the illumination in elevator and communications service provide the standby power system of electric power.
Background technology
Along with the development of science and technology, in city, high buildings and large mansions constantly increase, and elevator is also more and more universal.People enjoy elevator bring convenient time, the safety of elevator is also paid attention to more.Having now the elevator in a lot of city to employ for a long time, there is the situation of ageing equipment in its power supply facilities, and power-off suddenly causes elevator to stop in operational process sometimes; Equally, civil power interrupts suddenly also causing elevator out of service, and this situation can cause personnel panic.So must have emergency power system with ensure elevator unexpected out of service time have enough electric power that elevator is completed to arrive flat bed and door-opened elevator action, to implement rescue to the delay personnel in elevator; Meanwhile, for providing sufficient illumination and communication electric can alleviate the panic mood of being detained personnel in elevator by actv. in elevator.Further, if be equipped with enough battery pack for emergency power system, 30 ~ 60 minutes that make that elevator provides extra after operation, thus urgent guest can be made to evacuate in time.
In addition, elevator needs to expend more electric energy in operational process, in fact, the a part of potential energy of elevator in decline process can be converted into electric energy by electrical generator, this potential energy so both can have been utilized to charge for emergency source of electrical power, also can reduce the power consumption of elevator in operational process, but generally all this part energy not utilized in current elevator, unfortunately.
Therefore, the technical matters needing those skilled in the art urgently to solve at present is exactly: how can innovatively propose a kind of emergency power system, effectively for elevator in case of emergency provides enough electric power, and the potential energy of elevator when declining is utilized to be power source charges.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of elevator emergency power-supply system, in order to ensure elevator unexpected out of service time have enough electric power to make elevator complete the action arriving flat bed and door-opened elevator, improve the safe reliability of elevator.
The present invention solves above-mentioned technical matters by the following technical solutions:
A kind of elevator emergency power-supply system, comprise electric control system, level control system, enabling control system, Lighting System, communication system, a/c system and warning, also comprise elevator faults inductor, emergency flight control system, and the motor connected successively, bi-directional frequency converter, battery charger and backup power; Wherein said backup power is also connected with elevator faults inductor, emergency flight control system respectively, and described electric control system is connected with emergency flight control system; Elevator faults inductor passes to emergency flight control system after breakdown signal being detected, and emergency flight control system starts and cuts off electric control system.
Compared with prior art, the present invention has following beneficial effect: elevator unexpected out of service time, enough electric power can be provided to make elevator complete the action arriving flat bed and door-opened elevator, to implement rescue to the delay personnel in elevator or to maintain elevator to continue to run a period of time, simultaneously for providing sufficient illumination and communication electric in elevator and giving the alarm, improve the safe reliability of elevator; And when elevator can be utilized to decline, emergency source of electrical power is charged, actv. has saved power consumption.
Accompanying drawing explanation
Fig. 1 is the systematic schematic diagram of elevator emergency power-supply system in the present invention.
Detailed description of the invention
For clearly demonstrating the technical scheme in the present invention, providing preferred embodiment below and being described with reference to the accompanying drawings.
See the systematic schematic diagram of elevator emergency power-supply system in Fig. 1, native system is divided into multiple component part, specifically comprise: electric control system, emergency flight control system, the motor connected successively, bi-directional frequency converter, battery charger and backup power, and the level control system, enabling control system, Lighting System, communication system, a/c system, warning and the elevator faults inductor that are connected with emergency flight control system respectively; Described backup power is connected with elevator faults inductor and emergency flight control system respectively.
Backup power is made up of a whole set of battery system, is namely formed by multiple battery series-parallel connection, for elevator faults inductor and emergency flight control system provide standby power; Whether elevator faults inductor is in operation breaks down for responding to elevator, as situations such as elevator speed, electric control system working current change suddenly, after detecting change by the acceleration induction device in elevator faults inductor, amperemeter/ammtr, submit elevator faults inductor to; Emergency flight control system can disconnect electric control system, and control the operation of level control system, enabling control system, Lighting System, communication system and a/c system to ensure that elevator has good illumination, temperature and communication environment when breaking down in elevator, and by level control system and enabling control system, delay personnel are saved out from fault elevator; Warning is used for providing power-off alarm for the personnel in floor, and staff is noted, and elevator runs; Level control system slowly reaches enabling place of nearest one deck for making elevator out of service; Enabling control system is used for opening elevator door; Lighting System, communication system and a/c system can when elevator operation goes wrong (unexpected power-off) for the delay personnel in elevator provide illumination, communication, freeze or heat service.
When elevator is descending, can be generated electricity by bi-directional frequency converter by drive motor, utilize battery charger to charge for backup power; When civil power is normal, can be also that backup power charges through battery charger by civil power, ensures that the moment keeps sufficient electric power in backup power.
Stablize at civil power, when elevator normally works, in the descending process of elevator, can be generated electricity by bi-directional frequency converter by drive motor, utilize battery charger to charge for backup power.When civil power is normal, can be also that backup power charges through battery charger by civil power, ensures that the moment keeps sufficient electric energy in backup power.
Embodiment 1
When the unexpected power-off of civil power, when elevator stops suddenly in operational process, by backup power to elevator faults inductor and emergency flight control system power supply, elevator faults inductor passes to emergency flight control system after breakdown signal being detected; Emergency flight control system is connected with electric control system, emergency flight control system starts and cuts off electric control system, then its Lighting System controlled, communication system and a/c system is opened, for the delay personnel in elevator provide comparatively comfortable environment, alleviate panic mood, emergency flight control Systematical control level control system makes elevator slowly move to enabling place of nearest one deck simultaneously, and now enabling control system starts and opened by elevator door, is conveniently detained personnel to elevator and rescues.After rescue completes and city power recovery is normal, elevator staff is electric control system reset.
Embodiment 2
When the unexpected power-off of civil power, when elevator stops suddenly in operational process, by backup power to elevator faults inductor and emergency flight control system power supply, elevator faults inductor passes to emergency flight control system after breakdown signal being detected; Emergency flight control system also cuts off electric control system, then the electric power in emergency source of electrical power is utilized additionally to make elevator run 30 ~ 60 minutes, urgent guest is evacuated in time, and warning provides power-off alarm for the personnel in floor simultaneously, makes staff note elevator time of run.
For each assembly of elevator emergency power-supply system of setting forth in the embodiment of the present invention and embodiment, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. an elevator emergency power-supply system, comprise electric control system, level control system, enabling control system, Lighting System, communication system, a/c system and warning, it is characterized in that, also comprise elevator faults inductor, emergency flight control system, and the motor connected successively, bi-directional frequency converter, battery charger and backup power, in the descending process of elevator, drive motor is generated electricity by bi-directional frequency converter, utilizes battery charger to charge for backup power; When civil power is normal, by civil power through battery charger be backup power charge; Wherein said backup power is also connected with elevator faults inductor, emergency flight control system respectively, and described electric control system is connected with emergency flight control system; Elevator faults inductor is used for the unexpected situation of change by detecting elevator speed and electric control system working current, whether induction elevator is in operation breaks down, emergency flight control system is passed to after breakdown signal being detected, emergency flight control system starts and cuts off electric control system, then utilize the electric power in backup power additionally to make elevator run 30 ~ 60 minutes, simultaneously warning provides power-off alarm for the personnel in floor.
2. elevator emergency power-supply system as claimed in claim 1, it is characterized in that, described backup power is formed by multiple battery series-parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210034520.5A CN102583126B (en) | 2012-02-15 | 2012-02-15 | Emergency power supply system of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210034520.5A CN102583126B (en) | 2012-02-15 | 2012-02-15 | Emergency power supply system of elevator |
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| Publication Number | Publication Date |
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| CN102583126A CN102583126A (en) | 2012-07-18 |
| CN102583126B true CN102583126B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210034520.5A Active CN102583126B (en) | 2012-02-15 | 2012-02-15 | Emergency power supply system of elevator |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601052A (en) * | 2013-10-23 | 2014-02-26 | 安徽菲茵特电梯有限公司 | Elevator with automatic danger removing function in power failure |
| CN109205431B (en) * | 2017-07-03 | 2024-09-03 | 蒂升电梯(上海)有限公司 | Elevator safety driving system |
| CN108230962A (en) * | 2018-02-26 | 2018-06-29 | 韩博 | A kind of horizontal rotation type multi-panel windproof advertising board device |
| CN110571913B (en) * | 2019-08-29 | 2021-03-23 | 日立楼宇技术（广州）有限公司 | Emergency power supply management method, device, equipment and storage medium for closed space |
| CN111706940B (en) * | 2020-05-25 | 2021-05-18 | 珠海格力电器股份有限公司 | Escalator gravitational potential energy recycling method and device, processor and air conditioner |
| CN112803554A (en) * | 2021-03-08 | 2021-05-14 | 东莞新能安科技有限公司 | Energy storage system and power utilization device applying same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151964Y (en) * | 1992-11-14 | 1994-01-05 | 张广兴 | Life saving device for lift when power cut-off |
| CN1696036A (en) * | 2004-05-13 | 2005-11-16 | 三菱电机株式会社 | Elevator control apparatus |
| JP2007238316A (en) * | 2006-03-10 | 2007-09-20 | Ntt Facilities Inc | Elevator emergency power supply system |
| CN202464979U (en) * | 2012-02-15 | 2012-10-03 | 广州力柏能源科技有限公司 | Emergency power source system of elevator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201238201Y (en) * | 2008-07-11 | 2009-05-13 | 颜怀略 | Special uninterrupted emergency operation power supply device for elevator with automatic leveling function |
-
2012
- 2012-02-15 CN CN201210034520.5A patent/CN102583126B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2151964Y (en) * | 1992-11-14 | 1994-01-05 | 张广兴 | Life saving device for lift when power cut-off |
| CN1696036A (en) * | 2004-05-13 | 2005-11-16 | 三菱电机株式会社 | Elevator control apparatus |
| JP2007238316A (en) * | 2006-03-10 | 2007-09-20 | Ntt Facilities Inc | Elevator emergency power supply system |
| CN202464979U (en) * | 2012-02-15 | 2012-10-03 | 广州力柏能源科技有限公司 | Emergency power source system of elevator |
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| CN102583126A (en) | 2012-07-18 |
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