CN110589652A - Elevator fire personnel evacuation system - Google Patents
Elevator fire personnel evacuation system Download PDFInfo
- Publication number
- CN110589652A CN110589652A CN201910880433.3A CN201910880433A CN110589652A CN 110589652 A CN110589652 A CN 110589652A CN 201910880433 A CN201910880433 A CN 201910880433A CN 110589652 A CN110589652 A CN 110589652A
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- CN
- China
- Prior art keywords
- elevator
- fire
- floor
- spraying device
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract 3
- 238000005507 spraying Methods 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
- B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
An elevator fire hazard personnel evacuation system comprises a standby energy system, a cooling system, a detection system, a control system and a voice guide system, and is characterized in that the detection system is connected with a building fire protection system, when a fire hazard occurs and triggers the fire protection system to give an alarm, the detection system detects the occurrence of the fire hazard, the standby energy system provides standby energy for an elevator to operate, the cooling system sprays water from the high part of the elevator shaft to cool the elevator shaft and the elevator, meanwhile, smoke in the elevator shaft is removed, the chimney effect is prevented from being generated, equipment in the whole set of elevator accords with the fireproof and waterproof standards, the elevator can continuously operate in the fire hazard through the combined action of the fireproof and waterproof standards and the cooling system, when the detection system detects the occurrence of the fire hazard, the control system can switch the control mode to enable the elevator to be in the fire hazard operation mode, the voice guidance system guides passengers to evacuate orderly by voice, the elevator only carries passengers between the top floor and one floor, the middle floor button does not work, and the elevator also runs at the highest speed allowed.
Description
Technical Field
The invention belongs to the field of elevators, and particularly relates to an elevator fire hazard personnel evacuation system.
Background
With the continuous development of urban construction, high-rise buildings are also emerging like bamboo shoots in spring after rain. In recent years, high-rise building fire frequently occurs, although a fire department often carries out actual combat drilling aiming at the high-rise building fire, when the fire really occurs, fire rescue workers still need a certain time to arrive at a fire scene, and self rescue is needed at the moment, generally speaking, high-rise buildings are equipped with some escape emergency equipment at home. The first kind of common equipment is a descent control device for high-rise escape, which is a safe and fast self-rescue escape apparatus in case of fire, earthquake and other emergency accidents. The second high-rise escape device is an escape rope, and the fireproof escape rope is not easy to blow off when encountering fire midway during descending and can still slowly descend automatically, so that the escape safety is ensured. The intelligent escape backpack is an intelligent escape backpack for providing safety guarantee for people in high-rise buildings. When an emergency such as a fire disaster occurs, the trapped people can quickly carry on the backpack and escape from the nearby preset window, and the people can effectively and quickly escape to ensure the safety of people. Each escape backpack can carry 1 trapped person to escape at a time, but these devices are difficult to use, require long training, and may be awkward.
The elevator system comprises eight systems, namely a traction system, a guide system, a car, a door system, a weight balance system, an electric traction system, an electric control system and a safety protection system, wherein the safety protection system can ensure the safe use of the elevator and prevent all accidents endangering personal safety from happening, and the elevator system consists of an elevator speed limiter, a safety clamp, a rope clamp, a buffer, a safety touch panel, a landing door lock, an elevator safety window, an elevator overload limiting device and a limit switch device. However, the safety protection system cannot guarantee that passengers can smoothly evacuate by sitting on the elevator in case of fire, and although the common elevator has a simple fire-fighting function, people are prohibited from taking the elevator to escape in case of fire because the people are affected by high temperature, or have power failure and stop the elevator, or catch fire and burn, so that the people taking the elevator are affected, and even the lives of the people are taken away.
The fire elevator is an elevator which is used for fire extinguishing and rescuing by fire fighters when a fire disaster occurs in a building and has a certain function. Fire elevators generally have a perfect fire protection function: the power supply of the fire elevator is a double-circuit power supply, namely, the emergency power supply of the fire elevator can be automatically switched on and can continuously run in case of power supply interruption of the building working elevator; the elevator can receive an instruction and return to the first floor in time when a fire disaster occurs upstairs, the elevator can not continuously receive passengers and can only be used by firefighters, the actual firefighter elevator is very rare in continental areas of China, and the common passenger elevator which returns to a preset base station or has the function of evacuating the floor can not be taken when a fire disaster occurs.
Disclosure of Invention
The elevator fire hazard personnel evacuation system comprises a traction system, a guide system, a car, a door system, a weight balance system, an electric traction system, an electrical control system and a safety protection system, and is characterized by further comprising a standby energy system, a cooling system, a detection system, a fire hazard electrical control subsystem and a voice guide system.
The detection system is used for detecting whether a fire disaster occurs, the fire disaster electrical control subsystem is used for electrical control of the elevator in the fire disaster, the standby energy system is used for providing energy for the elevator system when the power failure occurs due to the fire disaster, the elevator is maintained to run, and the cooling system is used for cooling the elevator shaft and the elevator car.
The detection system is connected with a building fire-fighting system and used for detecting whether a fire disaster occurs or not, the detection system inputs an electric signal representing whether the fire disaster occurs or not into an electric control system, the electric control system judges whether the fire disaster occurs or not according to the electric signal input by the detection system, if the fire disaster occurs, the electric control system is switched to a fire disaster electric control subsystem, the fire disaster control subsystem can control a cooling system, a voice guide system and an elevator to enter a fire disaster operation mode, the cooling system comprises a water storage device and a spraying device, the water storage device is installed on the roof, the spraying device is installed around the next floor of the top layer of the elevator shaft, the water storage device is connected with the spraying device, the fire disaster control subsystem can control the spraying device of the cooling system to spray water downwards to cool the elevator shaft and, all equipment in the system has the functions of fire prevention and water prevention, and the elevator can be ensured to continuously run in a fire disaster through the combined action of the functions of fire prevention and water prevention and the cooling system. The fire control subsystem controls the elevator into a fire mode of operation, i.e. the elevator will only transport passengers between the top floor and the one floor, the intermediate floor buttons are not active and the elevator also moves up and down at the fastest speed allowed. The standby energy system adopts an Uninterruptible Power Supply (UPS) and provides a standby power supply for the elevator when a fire disaster occurs so as to maintain the continuous operation of the elevator, and the voice guide system can guide passengers to evacuate in order by using voice.
When a fire disaster occurs, the fire protection system can send out an alarm, the detection system detects the occurrence of the fire disaster and sends an electric signal to the electrical control system, the electrical control system immediately switches to the fire control subsystem, the fire control subsystem controls the cooling system to spray water for cooling the elevator and the elevator shaft, the UPS is ready to supply power for the elevator at any time, the elevator only carries out passenger transportation between the top floor and the first floor, the middle floor button does not work, and the elevator also runs up and down at the highest speed allowed. The voice guidance system plays voice on each floor, carries out the condition explanation and emergency measure reports, if personnel can't flee through fire stair, then guide the passenger to remove to the highest floor, evacuates through the elevator on highest floor, pacifies the passenger simultaneously and guides personnel earlier with old man, woman, child evacuate.
The invention has the beneficial effects that: this system is connecting building fire extinguishing system, can in time detect the conflagration, and spraying equipment can in time spout the rivers cooling and get rid of smog to elevartor shaft and elevator car, and the standby energy can in time provide the energy for elevator system when the conflagration, prevents that the elevator from because of the outage stall, and the operational mode when passing through standby power supply, cooling system and conflagration can in time be sparse with personnel.
Drawings
FIG. 1 is a logic diagram of the present invention.
Detailed Description
The elevator fire hazard personnel evacuation system comprises a traction system, a guide system, a car, a door system, a weight balance system, an electric traction system, an electrical control system and a safety protection system, and is characterized by further comprising a standby energy system, a cooling system, a detection system, a fire hazard electrical control subsystem and a voice guide system.
The detection system is used for detecting whether a fire disaster occurs, the fire disaster electrical control subsystem is used for electrical control of the elevator in the fire disaster, the standby energy system is used for providing energy for the elevator system when the power failure occurs due to the fire disaster, the elevator is maintained to run, and the cooling system is used for cooling the elevator shaft and the elevator car.
The detection system is connected with a building fire-fighting system and used for detecting whether a fire disaster occurs or not, the detection system inputs an electric signal representing whether the fire disaster occurs or not into an electric control system, the electric control system judges whether the fire disaster occurs or not according to the electric signal input by the detection system, if the fire disaster occurs, the electric control system is switched to a fire disaster electric control subsystem, the fire disaster control subsystem can control a cooling system, a voice guide system and an elevator to enter a fire disaster operation mode, the cooling system comprises a water storage device and a spraying device, the water storage device is installed on the roof, the spraying device is installed around the next floor of the top layer of the elevator shaft, the water storage device is connected with the spraying device, the fire disaster control subsystem can control the spraying device of the cooling system to spray water downwards to cool the elevator shaft and, all equipment in the system has the functions of fire prevention and water prevention, and the elevator can be ensured to continuously run in a fire disaster through the combined action of the functions of fire prevention and water prevention and the cooling system. The fire control subsystem controls the elevator into a fire mode of operation, i.e. the elevator will only transport passengers between the top floor and the one floor, the intermediate floor buttons are not active and the elevator also moves up and down at the fastest speed allowed. The standby energy system adopts an Uninterruptible Power Supply (UPS) and provides a standby power supply for the elevator when a fire disaster occurs so as to maintain the continuous operation of the elevator, and the voice guide system can guide passengers to evacuate in order by using voice.
When a fire disaster occurs, the fire protection system can send out an alarm, the detection system detects the occurrence of the fire disaster and sends an electric signal to the electrical control system, the electrical control system immediately switches to the fire control subsystem, the fire control subsystem controls the cooling system to spray water for cooling the elevator and the elevator shaft, the UPS is ready to supply power for the elevator at any time, the elevator only carries out passenger transportation between the top floor and the first floor, the middle floor button does not work, and the elevator also runs up and down at the highest speed allowed. The voice guidance system plays voice on each floor, carries out the condition explanation and emergency measure reports, if personnel can't flee through fire stair, then guide the passenger to remove to the highest floor, evacuates through the elevator on highest floor, pacifies the passenger simultaneously and guides personnel earlier with old man, woman, child evacuate.
Claims (5)
1. An elevator fire personnel evacuation system comprises a traction system, a guide system, a lift car, a door system, a weight balance system, an electric traction system, an electrical control system and a safety protection system, and is characterized by also comprising a standby energy system, a cooling system, a detection system, a fire electrical control subsystem and a voice guide system, wherein the detection system is connected with a building fire protection system and is used for detecting whether a fire occurs or not, the detection system inputs an electrical signal representing whether the fire occurs or not into the electrical control system, the electrical control system judges whether the fire electrical control subsystem is switched to the fire electrical control subsystem or not according to the electrical signal input by the detection system, the fire control subsystem can control the cooling system, the voice guide system and the operation mode of an elevator when the fire occurs, the standby energy system provides a standby power supply for the elevator when the fire occurs, to maintain the elevator running continuously, the cooling system cools the elevator shaft and the elevator car in case of fire, and the voice guidance system guides passengers to evacuate orderly with voice.
2. A fire personnel evacuation system for an elevator according to claim 1, wherein the cooling system comprises a water reservoir and a spraying device, the water reservoir is installed on the roof, the spraying device is installed around the next floor of the top floor of the elevator shaft, the water reservoir is connected with the spraying device, the spraying device sprays water downwards when a fire occurs to cool the elevator shaft and the elevator and remove smoke in the elevator shaft, all devices in the system have fire prevention and water prevention functions, and the continuous operation of the elevator in the fire is ensured through the combined action of the fire prevention and water prevention functions and the cooling system.
3. An elevator fire personnel evacuation system according to claim 1, wherein the cooling system comprises a spraying device, the spraying device is connected with a building fire-fighting water pipe, the spraying device is installed around the next floor on the top floor of the elevator shaft, the spraying device sprays water downwards when a fire occurs to cool the elevator shaft and the elevator and remove smoke in the elevator shaft, all devices in the system have the functions of fire prevention and water prevention, and the elevator can be ensured to continuously run in the fire through the combined action of the fire prevention and water prevention functions and the cooling system.
4. An elevator fire personnel evacuation system according to claim 1, characterized in that the mode of operation of the elevator in the event of a fire means that the elevator will only transport passengers between the top floor and one floor, the intermediate floor buttons are not active and the elevator is also operated at the fastest speed allowed.
5. An elevator fire personnel evacuation system according to claim 1, wherein the backup energy system employs an Uninterruptible Power Supply (UPS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880433.3A CN110589652A (en) | 2019-09-18 | 2019-09-18 | Elevator fire personnel evacuation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910880433.3A CN110589652A (en) | 2019-09-18 | 2019-09-18 | Elevator fire personnel evacuation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110589652A true CN110589652A (en) | 2019-12-20 |
Family
ID=68860503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910880433.3A Pending CN110589652A (en) | 2019-09-18 | 2019-09-18 | Elevator fire personnel evacuation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110589652A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371858A (en) * | 2001-02-27 | 2002-10-02 | 王俊智 | Elevator emergency evacuation method and device |
| CN101563284A (en) * | 2006-12-15 | 2009-10-21 | 三菱电机株式会社 | Fire evacuation support system and fire door control device |
| JP2010020361A (en) * | 2008-07-08 | 2010-01-28 | Mitsubishi Electric Building Techno Service Co Ltd | Abnormal equipment detecting system |
| JP4533394B2 (en) * | 2007-03-13 | 2010-09-01 | 三菱電機インフォメーションシステムズ株式会社 | Monitoring center server |
| CN107633640A (en) * | 2017-10-23 | 2018-01-26 | 南京市第八建筑安装工程有限公司 | Fire-fighting linkage control system |
-
2019
- 2019-09-18 CN CN201910880433.3A patent/CN110589652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371858A (en) * | 2001-02-27 | 2002-10-02 | 王俊智 | Elevator emergency evacuation method and device |
| CN101563284A (en) * | 2006-12-15 | 2009-10-21 | 三菱电机株式会社 | Fire evacuation support system and fire door control device |
| JP4533394B2 (en) * | 2007-03-13 | 2010-09-01 | 三菱電機インフォメーションシステムズ株式会社 | Monitoring center server |
| JP2010020361A (en) * | 2008-07-08 | 2010-01-28 | Mitsubishi Electric Building Techno Service Co Ltd | Abnormal equipment detecting system |
| CN107633640A (en) * | 2017-10-23 | 2018-01-26 | 南京市第八建筑安装工程有限公司 | Fire-fighting linkage control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |
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| RJ01 | Rejection of invention patent application after publication |