CN207503403U - A kind of public place fire alarm system - Google Patents
A kind of public place fire alarm system Download PDFInfo
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- CN207503403U CN207503403U CN201721475000.2U CN201721475000U CN207503403U CN 207503403 U CN207503403 U CN 207503403U CN 201721475000 U CN201721475000 U CN 201721475000U CN 207503403 U CN207503403 U CN 207503403U
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Abstract
The utility model discloses a kind of public place fire alarm systems, belong to technical field of fire control, including alarm triggering module, controller module, alarm output module and power supply module, the alarm triggering module includes fire detector, fire alarm button and Fire telephone, in its scattering device corresponding corridor in the venue, corridor or escalator, the fire detector includes two or more the combination in smoke detector, heat detector, flame detector and CO detectors.A kind of public place fire alarm system of the utility model, reduces the probability that fire reports an error, and improves adaptability to changes when people cope with fire and the fire alarm system to the accuracy rate of fire alarm.
Description
Technical field
The utility model belongs to technical field of fire control, more specifically, it relates to a kind of public place fire alarm system.
Background technology
With the continuous development of all kinds of buildings, construction scope is increasing, and level is higher and higher, and the standard of building is also more next
It is higher.Newly-built all kinds of buildings all have the features such as densely populated place, equipment are advanced, function is more, decoration is luxurious, and therefore, fire is certainly
Dynamic alarm has become the indispensable important component of skyscraper.
Fire alarm system is generally made of fire detector, local fire alarm control panel and central fire alarm control panel；It can also be according to work
The requirement of journey links with various fire-fighting equipments and communication device, to form central control system.
At present, in existing fire alarm system, often only with a type of fire detector in a region,
Such as the fire detector that smoke detector and heat detector etc. are common.
If only with detector of the above-mentioned one of which as fire, comparatively, the error rate of detection is relatively high, holds
Easily occur misrepresenting deliberately phenomenon, because in practical production and life, can smoke, lead in corridor or corridor in many public places
It causes smoke detector that can detect smoke signal, and misrepresents deliberately into fire alarm；And work as and be partially installed on corridor at window
Heat detector may be such that temperature reaches the scheduled detected value of heat detector under the irradiation of summer sunlight, cause to feel
Warm detector detects high temperature signal, and misrepresents deliberately as fire alarm.Above-mentioned two situations can cause personnel in bulletin place
Fear, is unfavorable for the normal life of people, if having more existing situation about reporting an error above-mentioned several times, the harmless vigilance for causing people is lost
The original intention of fire alarm has been gone, therefore has improved the technology for continuing to solve at present when the accuracy of detection and the preparation rate alarmed and asks
Topic.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of public place fire alarm systems
System can reduce fire and report an error probability, improve the accuracy rate of fire alarm.
To achieve the above object, the utility model provides following technical solution：A kind of public place fire alarm system,
Including alarm triggering module, controller module, alarm output module and power supply module, the alarm triggering module includes fire
Detector, fire alarm button and Fire telephone, it is described in scattering device corresponding corridor in the venue, corridor or escalator
Fire detector includes two or more in smoke detector, heat detector, flame detector and CO detectors
Combination.
By using above-mentioned technical proposal, when two or more detector while or two of which simultaneous transmission letter
Number give controller module when, then it is that fire has occurred to have very big probability, thus can manually start alarm output module；
And fire occurs there are one detector when only we only need to allow marshal's fixed point to be detected, if really there is fire
Generation can also play rapidly emergency plan, and can will be fiery by way of overhauling or discharging danger if only other situations
The symptom of a trend of the generation of calamity is extinguished, and reduces the probability that fire reports an error, improve adaptability to changes when people cope with fire and
The fire alarm system is to the accuracy rate of fire alarm.
The utility model is further arranged to：Arbitrary two kinds of fire detectors are arranged in series.
By using above-mentioned technical proposal, due to temperature raising when fire occurs, smog and CO gases and adjoint can be generated
There is flame, therefore can occur together in scene of fire the above situation, be not some above-mentioned feature only occur, therefore work as
When one of detector detects a signal of fire, since the fire detector of two types is arranged in series, at this time
The circuit of closure can not be formed, so fire detector cannot transmit a signal to controller module, therefore will not be triggered
Fire alarm system；If when two detectors of series connection all sense corresponding fire signal, series circuit is connected, this
When fire detector can be by corresponding signal transmission to controller module, you can triggering fire alarm system realizes automatic report
Alert function.Thus operator can automatic distinguishing whether truly have fire, reduce the probability of false alarm, improve people
Adaptability to changes and fire alarm system to fire cope with accuracy rate during fire.
The utility model is further arranged to：The smoke detector and heat detector are arranged in series, and the flame is visited
It surveys device and/or CO detectors is connected in parallel on the both ends for the series circuit being made of smoke detector and heat detector.
By using above-mentioned technical proposal, under normal circumstances, flame detector and CO detectors are difficult to be triggered, therefore
Once having flame detector or CO detectors to send a signal to controller module, very big probability is that fire has occurred.In addition to
There are two aspects the reason of CO gases reach a certain concentration：On the one hand be due to or burning caused by, be on the other hand also possible to be
Caused by coal gas or natural gas line are revealed.And the phenomenon that CO excessive concentrations will also result in CO poisonings in air, threaten people
In addition the life and health of body encounters burning things which may cause a fire disaster and can explode, extremely dangerous, needs to carry out dangerous discharge, fire alarm at once
System starts comprehensively, and carries out corresponding dangerous exclusion, which thereby enhances exclusion of the people to fire and other unfavorable factors,
Adaptability to changes when people cope with dangerous is improved, the early warning early period effect of fire alarm system is improved, will cause as far as possible
The factor of fire all fall by discharge, reduces loss, improves the pre-alerting ability to the danger such as fire.
The utility model is further arranged to：The controller module, is connected with alarm triggering module, alarms for receiving
Signal that trigger module is sent out and for giving alarm output module transmission order；
The alarm output module, is connected with controller module, including alarm bell, the warning lamp being mounted in corridor or corridor
And escape indicator, it warns for fire and for personnel to be instructed to rapidly escape from scene of fire；
The power supply module, it is defeated for alarm triggering module, controller module and alarm including power supply and accessory power supply
Go out the long-term or emergency service of module.
By using above-mentioned technical proposal, when the fire detector in public place has detected fire, other danger letters
Number or someone when actively dialing Fire telephone or pressing alarm button, controller module is received by above-mentioned alarm trigger mode
The signal that block is sent out, at this time controller module operate rapidly and transmit a signal to alarm output module, at this time in place install
Alarm bell can send out the tinkle of bells and warning lamp can also flicker, and with this notifies in place, everyone has fire, thus, it is possible to
Enough situations for fast and accurately notify fire, reduction people accelerate to withdraw from scene of fire in scene of fire residence time
Speed, improve the probability that people survive in a fire.
The utility model is further arranged to：Fire-fighting link module is further included, the fire-fighting link module should including fire
The control module of anxious Broadcasting Control module, emergent lightning in fire disaster and Evacuation Indicatory Sign, escape route outlet portal and fire valve
Control module and Smoke prevention, smoke evacuation and air conditioner ventilation control module；The fire-fighting link module is connected with power supply module.
By using above-mentioned technical proposal, coping style when increasing in face of fire, the money that can be utilized using all
Source reduces property loss and personal damage.
The utility model is further arranged to：The fire disaster emergency Broadcasting Control module, is connected with controller module, is used for
Help command evacuating and real-time informing fire condition.
By using above-mentioned technical proposal, operator can be by broadcasting the rescue situations of notice outside and report in time
With the in due course speed transmitted message, improve rescue, the mood of trapped person is pacified, introduction is located at scene of fire trapped person such as
What correctly protects oneself etc., thereby further reduces casualty rate, while also gives self-confidence when people cope with fire.
The utility model is further arranged to：The control module of the emergent lightning in fire disaster and Evacuation Indicatory Sign, with control
Device module processed is connected, and for emergency lighting in corridor and corridor and guides place personnel's rapid evacuation.
By using above-mentioned technical proposal, fire disaster emergency lamp can be turned in time, can help people in dark or dense smoke
It distinguishes in densely covered space and searches out direction, be conducive to people's escape from danger and quickly fled from from scene of fire.
The utility model is further arranged to：The control module of the escape route outlet portal and fire valve, with control
Device module is connected, for the door and fire-fighting system valve of escape route outlet each in folding place.
By using above-mentioned technical proposal, fire exit door can be opened or closed in time, and the further climing of the intensity of a fire is worked as in effectively resistance
Prolong, the intensity of a fire effectively controlled advantageously reduces loss.
The utility model is further arranged to：The Smoke prevention, smoke evacuation and air conditioner ventilation control module, with controller module phase
Even, for discharging the smog in place in time.
Repeatedly the study found that it is not flame that people, which are limited to dangerous, but a large amount of cigarette that scene of fire generates
Mist, the throat of smog injection people seize the oxygen of people, this just causes people to be died because being choked to death, then by using above-mentioned
Technical solution, by smog from interior extraction, people can distinguish the environment on periphery, accelerate the speed that people flee from from scene of fire
Degree；Threat of the dense smoke to our life can be also reduced simultaneously, improves the probability to survive in scene of fire.
In conclusion the utility model has the advantages that：A kind of public place fire alarm of the utility model
System reduces the probability that fire reports an error, improve people cope with fire when adaptability to changes and the fire alarm system to fire
The accuracy rate of calamity alarm.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment 1；
Fig. 2 is the structure diagram of power supply module in the present embodiment 1.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1：A kind of public place fire alarm system, as shown in Figure 1, including alarm triggering module, controller mould
Block, alarm output module, fire-fighting link module and power supply module.
Alarm triggering module includes fire detector, fire alarm button and Fire telephone, the phase of scattering device in the venue
In corresponding corridor, corridor or escalator.
Wherein, fire detector includes four kinds of smoke detector, heat detector, flame detector and CO detectors.With
Smoke detector and heat detector are arranged in series simultaneously for this, and flame detector, CO detectors are connected in parallel on by smoke detection
The both ends of series circuit that device and heat detector are formed.
Controller module is electrically connected with alarm triggering module, for receive signal that alarm triggering module sends out and for
Alarm output module transmission order.
Alarm output module is electrically connected with controller module, including be mounted in corridor or corridor alarm bell, warning lamp and
Escape indicator is warned for fire and for personnel to be instructed to rapidly escape from scene of fire；
Fire-fighting link module includes fire disaster emergency Broadcasting Control module, the control of emergent lightning in fire disaster and Evacuation Indicatory Sign
Module, the control module and Smoke prevention of escape route outlet portal and fire valve, smoke evacuation and air conditioner ventilation control module.
Wherein, fire disaster emergency Broadcasting Control module, is electrically connected with controller module, be used to help command evacuating and in real time
Notify fire condition.The control module of emergent lightning in fire disaster and Evacuation Indicatory Sign, is electrically connected with controller module, for corridor
With emergency lighting in corridor and guiding place personnel's rapid evacuation.The control mould of escape route outlet portal and fire valve
Block is electrically connected with controller module, for the door and fire-fighting system valve of escape route outlet each in folding place.Smoke prevention, row
Cigarette and air conditioner ventilation control module, are electrically connected with controller module, for discharging the smog in place in time.
As shown in Fig. 2, power supply module includes power supply and accessory power supply, for alarm triggering module, controller module, fire-fighting
The long-term or emergency service of interlocking module and alarm output module.
Embodiment 2：A kind of public place fire alarm system, with embodiment 1 the difference lies in：Fire detector packet
Two kinds of smoke detector and heat detector are included, and smoke detector and heat detector are arranged in series.
Embodiment 3：A kind of public place fire alarm system, with embodiment 1 the difference lies in：Fire detector packet
Three kinds of smoke detector, heat detector and flame detector are included, while smoke detector and heat detector are arranged in series, and
Flame detector is connected in parallel on the both ends for the series circuit being made of smoke detector and heat detector.
Embodiment 4：A kind of public place fire alarm system, with embodiment 1 the difference lies in：Fire detector packet
Three kinds of smoke detector, heat detector and CO detectors are included, while CO detectors are connected in parallel on by smoke detector and temperature-sensitive spy
Survey the both ends for the series circuit that device is formed.
Embodiment 5：A kind of public place fire alarm system, with embodiment 1 the difference lies in：Smoke detector and
Two kinds of CO detectors, and flame detector and CO detectors are arranged in series.
Embodiment 6：A kind of public place fire alarm system, with embodiment 1 the difference lies in：Smoke detector and
Two kinds of CO detectors, and flame detector and CO detectors are arranged in parallel.
Operation principle：
When the fire detector in public place has detected fire signal, it is divided into following three kinds of situations：
Situation one：One of fire detector in smoke detector and heat detector is arbitrarily triggered, at this time fire
Alarm system does not start, but has signal and be transmitted to controller module, and have the operator at controller module to observe
Phenomenon is stated, and Security Personnel and operating personnel is sent to pinpoint and be detected and check.
Situation two：It is triggered simultaneously by smoke detector and heat detector, fire alarm system starts immediately at this time.
Situation three：It is triggered by any one in flame detector and CO detectors, fire alarm system is immediately at this time
Start.
Operator check after be situation one situation, then Security Personnel and operating personnel is sent to pinpoint and is detected and looks into
It sees, any factor of fire may occur with discharge.
If situation two, situation three or someone actively dial Fire telephone or press alarm button, controller module
The signal sent out by above-mentioned alarm triggering module is received, controller module operates rapidly and transmits a signal to warning output at this time
Module, alarm bell and warning lamp can notify that everyone of cell has fire by the flicker of the tinkle of bells and light at this time.
In addition, controller module can also transmit a signal to fire-fighting link module, start Smoke prevention, smoke evacuation and sky near burning things which may cause a fire disaster
Ventilation Control module is adjusted, rapid discharge is indoor, the dense smoke in corridor or corridor, is then determining that personnel safety flees from this one's respective area
Close fire exit door rapidly afterwards（People positioned at scene of fire being capable of the manual folding fire exit door）, at this time can be in emergency lighting
Lamp, Evacuation Indicatory Sign collective effect under so that people can quickly flee the scene.
Specific embodiment is only explanation to the utility model, is not the limitation to the utility model, this field
Technical staff can as needed make the present embodiment the modification of no creative contribution after this specification is read, but only
It all to be protected in the right of the utility model by Patent Law.
Claims (9)
1. a kind of public place fire alarm system, including alarm triggering module, controller module, alarm output module and confession
Electric module, the alarm triggering module include fire detector, fire alarm button and Fire telephone, and scattering device is in the venue
In corresponding corridor, corridor or escalator, it is characterised in that：The fire detector include smoke detector, heat detector,
Two or more combination in flame detector and CO detectors.
2. a kind of public place fire alarm system according to claim 1, it is characterised in that：Arbitrary two kinds of fire
Detector is arranged in series.
3. a kind of public place fire alarm system according to claim 1 or 2, it is characterised in that：The smoke detection
Device and heat detector are arranged in series, and the flame detector and/or CO detectors are connected in parallel on by smoke detector and temperature-sensitive spy
Survey the both ends for the series circuit that device is formed.
4. a kind of public place fire alarm system according in claim 3, it is characterised in that：The controller mould
Block is connected with alarm triggering module, for receiving signal that alarm triggering module sends out and for giving alarm output module transmission
Order；
The alarm output module, is connected with controller module, including be mounted in corridor or corridor alarm bell, warning lamp and escape
Raw indicator, warns for fire and for personnel to be instructed to rapidly escape from scene of fire；
The power supply module, including power supply and accessory power supply, for alarm triggering module, controller module and warning output mould
The long-term or emergency service of block.
5. a kind of public place fire alarm system according to claim 4, it is characterised in that：Further include fire-fighting link mould
Block, the fire-fighting link module include fire disaster emergency Broadcasting Control module, the control of emergent lightning in fire disaster and Evacuation Indicatory Sign
Module, the control module and Smoke prevention of escape route outlet portal and fire valve, smoke evacuation and air conditioner ventilation control module；It is described to disappear
Anti- interlocking module is connected with power supply module.
6. a kind of public place fire alarm system according to claim 5, it is characterised in that：The fire disaster emergency broadcast
Control module is connected with controller module, is used to help command evacuating and real-time informing fire condition.
7. a kind of public place fire alarm system according to claim 6, it is characterised in that：The emergent lightning in fire disaster
With the control module of Evacuation Indicatory Sign, it is connected with controller module, for emergency lighting and guide field in corridor and corridor
Ground personnel's rapid evacuation.
8. a kind of public place fire alarm system according to claim 7, it is characterised in that：The escape route outlet
The control module of door and fire valve, is connected with controller module, for the door of each escape route outlet in folding place and disappears
Anti- system valve.
9. a kind of public place fire alarm system according to claim 8, it is characterised in that：The Smoke prevention, smoke evacuation and
Air conditioner ventilation control module, is connected with controller module, for discharging the smog in place in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475000.2U CN207503403U (en) | 2017-11-07 | 2017-11-07 | A kind of public place fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721475000.2U CN207503403U (en) | 2017-11-07 | 2017-11-07 | A kind of public place fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503403U true CN207503403U (en) | 2018-06-15 |
Family
ID=62503238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721475000.2U Active CN207503403U (en) | 2017-11-07 | 2017-11-07 | A kind of public place fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503403U (en) |
-
2017
- 2017-11-07 CN CN201721475000.2U patent/CN207503403U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 202, 2nd floor, building a, Chengnan building, 533 Junli Road, Jiaxing Economic and Technological Development Zone, Zhejiang Province, 314001 Patentee after: Zhejiang Henglong Intelligent Technology Group Co.,Ltd. Address before: Room 106, building 2, No. 1038, Chengnan Road, Jiaxing City, Zhejiang Province, 314001 Patentee before: ZHEJIANG HENGLONG CONSTURCTION TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |