CN2845391Y

CN2845391Y - Emergent lighting system for evacuation

Info

Publication number: CN2845391Y
Application number: CN 200520098808
Authority: CN
Inventors: 夏术泉; 田钧伟
Original assignee: Huangshi Wei Jia Electronic Technology Co Ltd
Current assignee: Huangshi Wei Jia Electronic Technology Co Ltd
Priority date: 2005-11-15
Filing date: 2005-11-15
Publication date: 2006-12-06
Anticipated expiration: 2015-11-15

Abstract

The utility model relates to fire-protection safety equipment, particularly an emergency evacuation lighting system which comprises a control part and a lighting part. The utility model is characterized in that the control part is connected with a charging circuit by an external power supply; the charging circuit is connected with a solid-state battery and an electrical-quantity detection circuit; a storage battery is connected with an interlocking circuit which is connected with a two-way driving circuit and a circulation circuit; a control circuit is connected with a smoke sensor, an external power detection circuit, the interlocking circuit, the circulation circuit and a load detection circuit; the lighting part adopts at least two EL electroluminescent wires and is connected with the circulation circuit. The utility model is provided with a spare power supply, two driving circuits and multiple lighting circuits, thereby, the utility model increases the work reliability of a system, and overcomes lag states in technology of unreliable work and lighting, limit lighting range, etc. of the existing emergency light tools. The utility model has the function of escape routes evacuation indication and is particularly suitable to be arranged in high-rise buildings of offices, houses, commerce, etc. to be used.

Description

The emergency evacuation illuminator

(1) technical field: the utility model relates to high building fire fighting equipment, is a kind of emergency evacuation illuminator.

(2) background technology: in the skyscraper of modern people's office or inhabitation, fire-fighting is a very important content.Wherein fire-fighting lighting technology is an important lifesaving evacuation technology that is subjected to guaranteeing when various countries pay attention to, have years development history and relate to building fire personnel's life security.Domestic existing fire emergency lamps comprises illumination and signal light two classes.Lighting adopts fluorescence (daylight) lamp substantially, in recent years, along with developing rapidly of lighting technology, tall and big and complicated intelligent building is increasing, the fire emergency rule and standard are constantly sound and perfect, and the fire emergency lamps product variety is on the increase, and performance is updated, technical merit improves a lot, and has obtained using widely and developing.But there are many drawbacks in above-mentioned lighting, at first, light source only be fixed on the space a bit on, do not have direction and route indicative function; Secondly, emergency light adopts single inverter circuit to drive, in case circuit damages, the emergency lighting effect loses, so reliability is very poor; The 3rd, daylight light penetration power in smog is not very strong etc.

(3) summary of the invention: the purpose of this utility model will overcome existing emergency lighting device poor reliability exactly, houselights penetration power in smog is not strong, do not have defectives such as route indication, provide a kind of system reliability height to have the emergency evacuation illuminator of route deixis.

Concrete scheme of the present utility model is: should anxious escape lighting system, include control section and illumination section, particularly: described control section, include charging circuit, the electric weight testing circuit, solid state battery, Smoke Sensor and external power testing circuit, interlock circuit, drive 1 circuit, drive 2 circuit, cycling circuit, load detecting circuit and control circuit, each circuit module, the connected mode of device is: external power supply is connected with charging circuit, charging circuit is connected with solid state battery and electric weight testing circuit, storage battery is connected with interlock circuit, interlock circuit is connected with No. two drive circuits, be connected with cycling circuit again, control circuit respectively with Smoke Sensor and external power testing circuit, interlock circuit, cycling circuit, load detecting circuit is connected; Described illumination section is to have adopted two-way EL electroluminescence wire at least, and is connected with above-mentioned cycling circuit.

In order to make the illumination light-emitting line have the route direction deixis, have at least one the tunnel to be in the EL electroluminescence wire in the utility model illumination section by the stranded luminous cable that forms of the EL electroluminescence wire more than two spiral successively.This structure makes isolychn realize chasing successively luminous like flowing water, has tangible directivity.

The utility model is owing to be provided with stand-by power supply and two-way drive circuit and multichannel illuminating line, the reliability of enhanced system work greatly, overcome the illumination of existing emergency luminaire, work is unreliable, states backward in technique such as illumination zone is limited, have the escape route of evacuation deixis, be particularly suitable for handling official business, occupy in residence, the commercial contour level building and install and use.

(4) description of drawings:

Fig. 1 is a system configuration general illustration of the present utility model;

Fig. 2 is a control section functional-block diagram of the present utility model;

Fig. 3 is that the utility model EL chases luminous cable arrangement figure;

Fig. 4 is the circuit diagram of the utility model control section.

Among the figure: 1-control cabinet, 2-EL electroluminescence wire, 3-Smoke Sensor.

(5) embodiment:

Referring to Fig. 1, adopt sheet metal to make a control cabinet 1, circuit control section of the present utility model is loaded in the control cabinet 1, Smoke Sensor 3 in the control section picks out outside the control cabinet, illumination section in the utility model mainly is to adopt two-way EL isolychn 2, cycling circuit from control section picks out, and arranges along the emergency evacuation escape route.Above-mentioned two-way EL electroluminescence wire one the tunnel is to adopt center line of three EL electroluminescent wire-wounds (or mutually) stranded cable (referring to Fig. 3) that forms of spiral successively wherein, this cable has successively chases (flowing water) illumination effect, has tangible directivity, and EL electroluminescence wire smog penetration power is strong, is particularly suitable for taking place illumination use in the condition of a disaster.

Control section in the utility model is referring to Fig. 2, mainly include charging circuit, the electric weight testing circuit, solid state battery, Smoke Sensor and external power testing circuit, interlock circuit, drive 1 circuit, drive 2 circuit, cycling circuit, load detecting circuit and control circuit, each circuit module, the connected mode of device is: external power supply is connected with charging circuit, charging circuit is connected with solid state battery and electric weight testing circuit, storage battery is connected with interlock circuit, interlock circuit is connected with No. two drive circuits, be connected with cycling circuit again, control circuit respectively with Smoke Sensor and external power testing circuit, interlock circuit, cycling circuit, load detecting circuit is connected.Particular circuit configurations of the present utility model is referring to Fig. 4.

Operation principle of the present utility model is summarized as follows: when breaking out of fire, by Smoke Sensor start-up control circuit working; Controller control interlock circuit only allows wherein one tunnel drive circuit works (another road is a cold standby, and is not charged), and it is luminous to drive the EL electroluminescence wire successively by controller Control Circulation circuit again.When detecting driving circuit abnormality (not having normal output voltage) by load detecting circuit, controller in time allows another road drive circuit works by interlock circuit; When detecting wherein one road EL electroluminescence wire operation irregularity (load variations), controller is in time put unusual EL electroluminescent linear load aside by cycling circuit, guarantees another road EL electroluminescence wire operate as normal.When external power supply has a power failure, start standby solid state battery (as storage battery) power supply automatically, guarantee system's operate as normal.Circuit theory diagrams as shown in Figure 4, wherein smogsensor is an ionic smoke-detectors standard finished products; The function of driver1, driver2 is an inverter, promptly produces 1-3khz, the alternating voltage of voltage 150-180 volt; U3 is cycling circuit and load detecting circuit, and the cycling circuit function is to give wherein one road EL isolychn with alternating voltage, and normally whether the testing circuit function is to detect drive circuit and EL isolychn.

Claims

1. emergency evacuation illuminator, include control section and illumination section, it is characterized in that: described control section, include charging circuit, the electric weight testing circuit, solid state battery, Smoke Sensor and external power testing circuit, interlock circuit, drive 1 circuit, drive 2 circuit, cycling circuit, load detecting circuit and control circuit, each circuit module, the connected mode of device is: external power supply is connected with charging circuit, charging circuit is connected with solid state battery and electric weight testing circuit, storage battery is connected with interlock circuit, interlock circuit is connected with No. two drive circuits, be connected with cycling circuit again, control circuit respectively with Smoke Sensor and external power testing circuit, interlock circuit, cycling circuit, load detecting circuit is connected; Described illumination section is to have adopted two-way EL electroluminescence wire at least, and is connected with above-mentioned cycling circuit.

2. a kind of emergency evacuation illuminator according to claim 1 is characterized in that: have at least one the tunnel to be by the stranded luminous cable that forms of the EL electroluminescence wire more than two spiral successively in the EL electroluminescence wire of described illumination section.