CN2261048Y - Heat-sensitive smoke-sensing compound fire-disaster alarm - Google Patents
Heat-sensitive smoke-sensing compound fire-disaster alarm Download PDFInfo
- Publication number
- CN2261048Y CN2261048Y CN 95204164 CN95204164U CN2261048Y CN 2261048 Y CN2261048 Y CN 2261048Y CN 95204164 CN95204164 CN 95204164 CN 95204164 U CN95204164 U CN 95204164U CN 2261048 Y CN2261048 Y CN 2261048Y
- Authority
- CN
- China
- Prior art keywords
- fire
- alarm
- heat
- disaster
- disaster alarm
- 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.)
- Expired - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 238000009434 installation Methods 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000036413 temperature sense Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Landscapes
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model relates to a heat-sensitive smoke-sensing compound fire-disaster alarm, which is used for simultaneously capturing heat-sensitive physical parameter information and smoke density information of fire-disaster associated environment. Two heat-sensitive sensors and one smoke detector are fixedly arranged in the cavity which is composed of a casing and a bottom seat of the fire-disaster alarm, reliability of the fire-disaster alarm is enhanced, and report missing phenomenon of the fire-disaster alarm which can occur by adopting a single sensor is reduced. The utility model is suitable for fire-disaster monitoring with different properties, and is widely used in factories, houses, markets, oil depots, places of public recreation, warehouses, libraries and large vehicles.
Description
The utility model relates to a kind of electronics device environment-identification temperature, temperature alarm of rate and smog over time that adopts.
The detector that is used for fire alarm at present has temperature sense and cigarette sense two big classes, is respectively applied for acquisition environment thermophysical parameter and smokescope.Yet different fire take on a different character, the association variation of ambient temperature when fire that has takes place and do not have smog (as the petrol storage fire), and what have has only smog and variation of ambient temperature not obvious (as the fire in the stage of glowing).If only use a kind of fire-alarm, might catch less than fire information.
For addressing this problem, common way is that this two classes fire-alarm is installed simultaneously.But installation and use are all inconvenient, and have increased cost.
The purpose of this utility model is that a kind of improved fire alarm installation will be provided, and makes a fire-alarm possess the function of environment-identification temperature, rate of temperature change and smog simultaneously, answers the need of security against fire.
The purpose of this utility model is achieved in that in the cavity that the shell of fire-alarm and base constitute fixed placement testing environment temperature and environment temperature two heat sensitive sensors of rate of change and the sensor of testing environment smokescope in time, handles circuit board, alarm, direct supply and the self check button of above-mentioned three sensor signals in the cavity that the shell and the base of fire-alarm constitutes in addition.Thereby guarantee to catch the environment temperature-sensitive physical parameter information and the smog information of fire association, improve the reliability of reporting to the police effectively with a fire-alarm.
Its principle of work is such, when two heat sensitive sensors in the cavity that fire-alarm shell and base constitute and smokescope sensor are experienced fire information, relative electric signal can take place respectively, and these two kinds of electric signal are imported the circuit board of handling sensor signal simultaneously.When input signal strength reaches setting threshold, alarm generation signal.Being set in the fire-alarm corrective system of threshold value carried out.
The utility model has two kinds of sensors in the housing of fire-alarm, prevented to adopt the phenomenon of failing to report that the simple function alarm may occur.Under the situation that temperature sense, smoke alarm must be installed simultaneously, adopt the device of making according to the utility model, can reduce the alarm occupation space, reduce signal transmission wire, reduce construction work amount and cost.Be widely used in the fire alarm monitoring in factory, dwelling house, market, cinema, place of public amusement, warehouse, oil depot, ammunition depot, library, archive office, railway carriage, the passenger-cargo cabin of steamer, machine room and museum.
The concrete structure of utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is the structural representation according to the temperature-sensitive cigarette sense combined type fire-alarm that the utility model proposes.
Describe details in detail below in conjunction with Fig. 1 according to the concrete device that the utility model proposes.
This device comprises a shell (1) and a base (2), fixed placement testing environment temperature and the environment temperature heat sensitive sensor of rate of change (3), (4) in time in the cavity that shell (1) and base (2) constitute, the sensor of testing environment smokescope (5), the circuit board (6) of processes sensor (3), (4), (5) signal, alarm (7), direct supply (8) and self check button (9).Two heat sensitive sensors (3) and (4) are placed on different spatial in the cavity that (1) and (2) constitute, and their centre distance is between 1MM-100MM.Two heat sensitive sensors (3) and (4) are the diodes that semiconductor material is made, or transistor.
Claims (4)
1. temperature-sensitive cigarette sense combined type fire alarm installation, this device has a shell (1), base (2), fixed placement the circuit board (6) of processes sensor signal in the cavity that (1) and (2) constitute, alarm (7), direct supply (8) and self check button (9) is characterized in that in the cavity that shell (1) and base (2) constitute that fixed placement testing environment temperature and the environment temperature sensor (5) of the heat sensitive sensor of rate of change (3), (4) and testing environment smokescope in time.
2. fire alarm installation according to claim 1 is characterized in that two heat sensitive sensors (3) and (4) are placed on different spatial in the cavity that shell (1) and base (2) constitute, and their centre distance is between 1MM-100MM.
3. fire alarm installation according to claim 1 is characterized in that two heat sensitive sensors (3) and (4) are the diodes that semiconductor material is made.
4. fire alarm installation according to claim 1 is characterized in that two heat sensitive sensors (3) and (4) are transistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204164 CN2261048Y (en) | 1995-03-10 | 1995-03-10 | Heat-sensitive smoke-sensing compound fire-disaster alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95204164 CN2261048Y (en) | 1995-03-10 | 1995-03-10 | Heat-sensitive smoke-sensing compound fire-disaster alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2261048Y true CN2261048Y (en) | 1997-08-27 |
Family
ID=33856755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95204164 Expired - Fee Related CN2261048Y (en) | 1995-03-10 | 1995-03-10 | Heat-sensitive smoke-sensing compound fire-disaster alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2261048Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445645C (en) * | 2005-09-12 | 2008-12-24 | 陈伟明 | Automatic gas safety protecting method |
| CN102314743A (en) * | 2010-06-30 | 2012-01-11 | 骊住日探株式会社 | Hot cigarette combined type detector |
| CN102313436A (en) * | 2010-07-06 | 2012-01-11 | 无锡松下冷机有限公司 | Refrigerator and automatic fire alarm method thereof |
| CN101727726B (en) * | 2008-10-22 | 2012-07-11 | 能美防灾株式会社 | Fire alarm device |
| CN103593940A (en) * | 2013-10-25 | 2014-02-19 | 黑龙江炎盾物联网科技开发有限公司 | Electrical fire detector applied to firefighting Internet of Things |
| CN106225413A (en) * | 2016-07-27 | 2016-12-14 | 合肥华凌股份有限公司 | The power-off misfire detecting apparatus of electrical equipment, refrigerator and power-off fire detecting method thereof |
-
1995
- 1995-03-10 CN CN 95204164 patent/CN2261048Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445645C (en) * | 2005-09-12 | 2008-12-24 | 陈伟明 | Automatic gas safety protecting method |
| CN101727726B (en) * | 2008-10-22 | 2012-07-11 | 能美防灾株式会社 | Fire alarm device |
| CN102314743A (en) * | 2010-06-30 | 2012-01-11 | 骊住日探株式会社 | Hot cigarette combined type detector |
| CN102313436A (en) * | 2010-07-06 | 2012-01-11 | 无锡松下冷机有限公司 | Refrigerator and automatic fire alarm method thereof |
| CN103593940A (en) * | 2013-10-25 | 2014-02-19 | 黑龙江炎盾物联网科技开发有限公司 | Electrical fire detector applied to firefighting Internet of Things |
| CN103593940B (en) * | 2013-10-25 | 2016-04-06 | 邹波 | Be applied to the electrical fire-detector of fire-fighting Internet of Things |
| CN106225413A (en) * | 2016-07-27 | 2016-12-14 | 合肥华凌股份有限公司 | The power-off misfire detecting apparatus of electrical equipment, refrigerator and power-off fire detecting method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4670739A (en) | Communication system especially useful as an incident location reporting security system | |
| US6970081B1 (en) | Distributed software controlled theft detection | |
| US6154130A (en) | Portable room security system | |
| EP1744289B1 (en) | Security system and monitoring method using power line communication technology | |
| US5708417A (en) | Monitoring system for remote units | |
| US20060250236A1 (en) | Pod-based wireless sensor system | |
| US20050222820A1 (en) | Security system and a method of operating | |
| US20050246408A1 (en) | Integrated programmable system for controlling the operation of electrical and/or electronic appliances of a premises | |
| CN2261048Y (en) | Heat-sensitive smoke-sensing compound fire-disaster alarm | |
| PT1719088E (en) | An alarm system | |
| CN105894711A (en) | Multifunctional unattended monitoring alarm system | |
| CN105551186A (en) | Lifesaving device for automobile | |
| CN205644856U (en) | Safety anti -theft system of wisdom family | |
| US6980868B2 (en) | System and method for application communication | |
| US6807360B1 (en) | Digital image recording system | |
| GB2354657A (en) | Portable audio/video surveillance device | |
| Kapre et al. | Advanced security guard with pir sensor for commercial and residential use | |
| TWM594225U (en) | Intelligent monitoring alarm structure of Internet of Things | |
| JPH0219520B2 (en) | ||
| US20070246642A1 (en) | Security and environmental monitoring systems | |
| US9715801B2 (en) | System and method of object tracking using a plurality of linked pressure sensors | |
| CN211427451U (en) | Burglar alarm of electron locker | |
| GB2226901A (en) | Alarm system | |
| CN207718573U (en) | A kind of cabinet system with anti-theft alarm function | |
| JP2742417B2 (en) | Abnormality monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Changshun Property Management Co., Ltd., Beijing Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Changshun Property Management Co., Ltd., Beijing Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |