CN203405896U - High-rise building fire early-warning device - Google Patents
High-rise building fire early-warning device Download PDFInfo
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- CN203405896U CN203405896U CN201320389330.5U CN201320389330U CN203405896U CN 203405896 U CN203405896 U CN 203405896U CN 201320389330 U CN201320389330 U CN 201320389330U CN 203405896 U CN203405896 U CN 203405896U
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Abstract
The utility model relates to a high-rise building fire early-warning device. The high-rise building fire early-warning device comprises a control center, an induction device and an emergency device, wherein the induction device and the emergency device are connected with the control center by wireless signals, the induction device comprises a smoke detector, a temperature detector and manual warning devices which are respectively connected with the control center by wireless signals; the emergency device comprises a warning device and a smoke block vertical wall which are respectively connected with the control center by wireless signals. The control center comprises a host computer, a display and a control panel, the control panel and the display are respectively connected with the host computer. The host computer contains default warning parameters, the can adjust the default warning parameters, and the manual warning devices are mounted in the floors of the building in an interval of 10m-30m. The fire signal can be automatically identified and warning is performed by the high-rise building fire early-warning device, the fire expanding is stopped, and more time for people to escape is obtained.
Description
Technical field
The utility model relates to a kind of fire disaster alarming device, relates in particular to a kind of fire of high-rise building prior-warning device.
Background technology
During high-rise building with fire disaster, fire spreading is fast, evacuates difficulty, and the difficulty of putting out a fire to save life and property is large.The vertical hoistway such as the staircase of skyscraper, elevator, piping shaft, air channel, cable shaft is many, if it is bad that fire separation is processed, during breaking out of fire, just look like many towering chimneys, become the approach of the fire spreads quickly, especially luxurious hotel, complex building and library, office building contour level are built, and general indoor combustible is more, once on fire, burning is fierce, spreads rapidly.According to surveying and determination, in the during Initial Stage of Fire stage, because of cross-ventilation, flue gas rate of propagation is 0.3 metre per second (m/s) in the horizontal direction, at fire, burns the fierce stage, and each pipe well flue gas rate of propagation can reach 3-4 metre per second (m/s).If height is the high-rise building with fire disaster of 100 meters, in unobstructed situation, about half a minute, flue gas just can be diffused into top layer along vertical pipe well, and its rate of propagation is the more than ten times of horizontal direction.The feature of skyscraper: the one, the number of plies is many, and vertical range is long, and the time that is dispersed into ground or other harbor is long; The 2nd, personnel concentrate; The 3rd, during breaking out of fire because each vertical shaft Air Flow is unimpeded, the intensity of a fire and smog are fast to vertical spread, increased the difficulty of evacuating, the fire department in some more flourishing city of economy of China has been purchased a small amount of truck, but great majority have the city of skyscraper to there is no truck, and its height can not meet safe escape and the needs of putting out a fire to save life and property.Conventional lift is because not anti-pyrotechnics or power failure etc. are former thereby cannot use when fire, and therefore, most high-rise building safe evacuations are mainly by stair, once and in staircase, scurry into flue gas, will have a strong impact on evacuation.These, the adverse condition of evacuating while being all high-rise building with fire disaster.Skyscraper, up to tens of rice, even reaches hundreds of rice, during breaking out of fire from the outdoor difficult of putting out a fire to save life and property.Generally to be based on saving oneself, mainly by indoor fire-fighting facility.But limit due to current China's economic technology condition, the fire fighting device of skyscraper inside also can not be very perfect, especially two class skyscrapers still be take hydrant system and are puted out a fire to save life and property as main, and therefore, the fire of high-rise building of putting out a fire to save life and property often runs into larger difficulty.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of and can automatically identify fire signal and report to the police, and stops the condition of a fire to expand, for people's escape provides the fire of high-rise building prior-warning device of more time.
The utility model is achieved in that a kind of fire of high-rise building prior-warning device, comprise control axis, induction installation and emergency set, induction installation is all connected with control axis by wireless signal with emergency set, described induction installation comprises smoke detector, hygrosensor and manual alarm, by wireless signal, be connected with control axis respectively, described emergency set comprises alarm and smoke-proof pendant wall, is connected respectively by wireless signal with control axis.
Control axis comprises main frame, display and control panel, and display is connected with main frame respectively with control panel.
Preferably, main frame is containing acquiescence alarm parameters, and control panel can be adjusted preset alarm parameter.
Preferably, manual alarm is arranged in the corridor of building, interval 10m ~ 30m.
Preferably, alarm comprises alarm bell and warning lamp.
Preferably, smoke-proof pendant wall is rolling-type vertical wall for keep, can sagging 0.5m ~ 2m.
The utility model has the advantage of: the utility model can automatically be identified fire signal and report to the police, stop the condition of a fire to expand, for people's escape provides the more time.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is principle of work schematic diagram of the present utility model.
Embodiment
Refer to Fig. 1, it is a kind of fire of high-rise building prior-warning device, comprise control axis, induction installation and emergency set, induction installation is all connected with control axis by wireless signal with emergency set, described induction installation comprises smoke detector, hygrosensor and manual alarm, by wireless signal, be connected with control axis respectively, described emergency set comprises alarm and smoke-proof pendant wall, is connected respectively by wireless signal with control axis.Control axis comprises main frame, display and control panel, and display is connected with main frame respectively with control panel.Main frame is containing acquiescence alarm parameters, and control panel can be adjusted preset alarm parameter.Manual alarm is arranged in the corridor of building, interval 10m ~ 30m, and alarm comprises alarm bell and warning lamp, smoke-proof pendant wall is rolling-type vertical wall for keep, can sagging 0.5m ~ 2m.
The standard that the alarm parameters of acquiescence is air is containing cigarette amount and normal temperature range, during breaking out of fire, smoke detector and hygrosensor detect exceeds the abnormal numerical value of giving tacit consent to alarm parameters, mode with wireless signal passes to the main frame in control axis, and in showing screen display, main frame sends wireless signal from trend alarm and smoke-proof pendant wall immediately, the alarm bell buzzer that sounds, warning lamp flicker high brightness ruddiness, smoke-proof pendant wall is automatically sagging.
Claims (6)
1. a fire of high-rise building prior-warning device, comprise control axis, induction installation and emergency set, induction installation is all connected with control axis by wireless signal with emergency set, it is characterized in that: described induction installation comprises smoke detector, hygrosensor and manual alarm, by wireless signal, be connected with control axis respectively, described emergency set comprises alarm and smoke-proof pendant wall, is connected respectively by wireless signal with control axis.
2. fire of high-rise building prior-warning device according to claim 1, is characterized in that: control axis comprises main frame, display and control panel, and display is connected with main frame respectively with control panel.
3. fire of high-rise building prior-warning device according to claim 2, is characterized in that: main frame is containing acquiescence alarm parameters, and control panel can be adjusted preset alarm parameter.
4. fire of high-rise building prior-warning device according to claim 1, is characterized in that: manual alarm is arranged in the corridor of building, interval 10m ~ 30m.
5. fire of high-rise building prior-warning device according to claim 1, is characterized in that: alarm comprises alarm bell and warning lamp.
6. fire of high-rise building prior-warning device according to claim 1, is characterized in that: smoke-proof pendant wall is rolling-type vertical wall for keep, can sagging 0.5m ~ 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389330.5U CN203405896U (en) | 2013-07-02 | 2013-07-02 | High-rise building fire early-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389330.5U CN203405896U (en) | 2013-07-02 | 2013-07-02 | High-rise building fire early-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405896U true CN203405896U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320389330.5U Expired - Fee Related CN203405896U (en) | 2013-07-02 | 2013-07-02 | High-rise building fire early-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894710A (en) * | 2016-05-25 | 2016-08-24 | 北京易方通达科技有限公司 | Temperature monitoring and warning device and fire prevention warning system |
| CN111127808A (en) * | 2019-12-06 | 2020-05-08 | 西安鼎蓝通信技术有限公司 | Fire monitoring alarm system |
-
2013
- 2013-07-02 CN CN201320389330.5U patent/CN203405896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894710A (en) * | 2016-05-25 | 2016-08-24 | 北京易方通达科技有限公司 | Temperature monitoring and warning device and fire prevention warning system |
| CN111127808A (en) * | 2019-12-06 | 2020-05-08 | 西安鼎蓝通信技术有限公司 | Fire monitoring alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20160702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |