CN208596451U - A kind of band combined aural and visual alarm - Google Patents
A kind of band combined aural and visual alarm Download PDFInfo
- Publication number
- CN208596451U CN208596451U CN201821372155.8U CN201821372155U CN208596451U CN 208596451 U CN208596451 U CN 208596451U CN 201821372155 U CN201821372155 U CN 201821372155U CN 208596451 U CN208596451 U CN 208596451U
- Authority
- CN
- China
- Prior art keywords
- sensor
- control box
- main casing
- alarm
- combined aural
- 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
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of band combined aural and visual alarms, including detector, and the alarm device assembly and sensor module that connect with detector；The detector includes main casing, and is set to the wire barrel above main casing, and is fixed on the connector below main casing；The sensor module includes major joint, and is installed on multiple sensor adapters below major joint, and be installed on the sensor below sensor adapter, and cover at the respirator on the outside of sensor；The alarm device assembly includes explosion-resistant enclosure, and is fixed on the lampshade at the top of explosion-resistant enclosure, and the LED light being installed in lampshade, and the alarming horm being installed in explosion-resistant enclosure；The LED light and alarming horm are electrically connected with control box respectively；The band combined aural and visual alarm of the utility model, is detected simultaneously by two sensors, improves accuracy in detection, and by alarming, device assembly sounds an alarm in time, improves alarm accuracy rate.
Description
Technical field
The utility model relates to a kind of band combined aural and visual alarms, belong to alarm technical field.
Background technique
Toxic air alarm device, for detecting the toxic gas in atmosphere, concentration hundred a ten thousandth of ppm() it indicates, oxygen
Gas indicates (%VOL) with profit and loss；Using the electrochemistry or infrared sensor of technical grade high reliability, make it have high stability and
The characteristics of Maintenance free, embodies high technology development level.Existing toxic air alarm device is provided only with a sensor and carries out
Environmental gas Concentration Testing, detection accuracy is not high, is easy to appear false alarm；And when the sensor needs repairing, then can not
Complete the real-time detection of environmental gas concentration；Therefore, in order to solve problem above, it would be highly desirable to design a kind of high band sound of detection accuracy
The alarm of light alarm.
Utility model content
A kind of in order to solve the above problems, the utility model proposes band combined aural and visual alarm, is detected simultaneously by two sensors,
Improve accuracy in detection；And sounded an alarm in time by device assembly of alarming, improve alarm accuracy rate.
The band combined aural and visual alarm of the utility model, including detector, and the alarm device assembly and sensing that are connect with detector
Device assembly；
The detector includes main casing, and is set to the wire barrel above main casing, and be fixed below main casing
Connector；The wire barrel one end introduces component by cable and is equipped with cable；Its other end of the wire barrel and alarm
Device assembly connection；Control box is installed in the main casing；The control box installed in front has indicating unit, and testing result passes through
Indicating unit is shown；The indicating unit is electrically connected with control box；
The sensor module includes major joint, and is installed on multiple sensor adapters below major joint, and installation
Sensor below sensor adapter, and cover at the respirator on the outside of sensor；The major joint with connect head thread
Connection；The sensor is electrically connected by sensor adapter with control box；
The alarm device assembly includes explosion-resistant enclosure, and is fixed on the lampshade at the top of explosion-resistant enclosure, and be installed in lampshade
LED light, and the alarming horm being installed in explosion-resistant enclosure；The LED light and alarming horm respectively with control box
Electrical connection.
Further, the sensor includes catalytic combustion sensor, IR sensor, electrochemical sensor, infrared-gas
Sensor, semiconductor transducer or PID photoion sensor.
As preferred embodiment, two sensors adapter is installed below the major joint；Each sensor
Adapter its underpart is equipped with a sensor；Two sensors are in parallel with control box respectively, and two sensors can be simultaneously to environment
Gas is detected, and be will test value and be transmitted to control box, after the data processing of the control system in control box, if two pass
The detection difference ratio of sensor less than 3 ~ 5%, and sensor detection toxic gas/combustable gas concentration be greater than preset value when, then control
Box processed controls alarm component operation, and LED light flashing is alarmed, meanwhile, alarming horm sounds, and Field Force is prompted to tie up
It repairs, is detected simultaneously by two sensors, improve accuracy in detection；If a sensor needs repairing, another sensor is sustainable
Work does not influence detection of gas and alarm, improves working efficiency.
Further, state wire barrel and connector respectively with the integrally molded fixation of main casing.
Compared with prior art, the band combined aural and visual alarm of the utility model, two sensors can be right simultaneously
Environmental gas is detected, and be will test value and be transmitted to control box, after the data processing of the control system in control box, if
The detection difference ratio of two sensors less than 3 ~ 5%, and sensor detection toxic gas/combustable gas concentration be greater than preset value when,
Then control box control alarm component operation, LED light flashing alarm, meanwhile, alarming horm sounds, prompt Field Force into
Row maintenance, is detected simultaneously by two sensors, improves accuracy in detection；If a sensor needs repairing, another sensor can
It continues working, does not influence detection of gas and alarm, improve working efficiency；Suitable for long term monitoring use environment toxic gas/
The concentration of fuel gas, and will test data and stored, user can understand air regime at any time；If gas concentration is more than default
When value, by alarming, device assembly sounds an alarm in time.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Each component mark in attached drawing are as follows: 1- main casing, 2- wire barrel, 3- connector, 4- cable introduce component, 5- cable
Line, 6- indicating unit, 7- major joint, 8- sensor adapter, 9- sensor, 10- respirator, 11- explosion-resistant enclosure, 12- lampshade,
13-LED indicator light.
Specific embodiment
Band combined aural and visual alarm as shown in Figure 1, including detector, and the alarm device assembly and sensor that are connect with detector
Component；
The detector includes main casing 1, and is set to the wire barrel 2 of 1 top of main casing, and be fixed under main casing 1
The connector 3 of side；2 one end of wire barrel introduces component 4 by cable and is equipped with cable 5；Its is another for the wire barrel 2
End is connect with alarm device assembly；Control box is installed in the main casing 1；The control box installed in front has indicating unit 6；Institute
Indicating unit 6 is stated to be electrically connected with control box；
The sensor module includes major joint 7, and is installed on multiple sensor adapters 8 of 7 lower section of major joint, and peace
Sensor 9 loaded on 8 lower section of sensor adapter, and cover at the respirator 10 in 9 outside of sensor；The major joint 7 and company
Connector 3 is threadedly coupled；The sensor 9 is electrically connected by sensor adapter 8 with control box；
The alarm device assembly includes explosion-resistant enclosure 11, and is fixed on the lampshade 12 at 11 top of explosion-resistant enclosure, and be installed on
LED light 13 in lampshade 12, and the alarming horm (not shown) being installed in explosion-resistant enclosure 11；The LED light 13
It is electrically connected respectively with control box with alarming horm (not shown).
The sensor 9 includes catalytic combustion sensor, IR sensor, electrochemical sensor, infrared gas sensor, half
Conductor sensor or PID photoion sensor.
Two sensors adapter 8 is installed below the major joint 7；Each 8 its underpart of sensor adapter installation
There is a sensor 9；Two sensors 9 are in parallel with control box respectively.
The wire barrel 2 and connector 3 respectively with the integrally molded fixation of main casing 1.
The band combined aural and visual alarm of the utility model, two sensors can simultaneously detect environmental gas, and will test value
Be transmitted to control box, after the data processing of the control system in control box, if the detection difference ratio of two sensors less than 3 ~
5%, and sensor detection toxic gas/combustable gas concentration be greater than preset value when, then control box control alarm device assembly work
Make, LED light flashing alarm, meanwhile, alarming horm sounds, and prompts Field Force to repair, simultaneously by two sensors
Detection improves accuracy in detection；If a sensor needs repairing, another sustainable work of sensor does not influence detection of gas
And alarm, improve working efficiency；Toxic gas/fuel gas concentration suitable for long term monitoring use environment, and will test
Data are stored, and user can understand air regime at any time；It is timely by alarm device assembly if gas concentration is more than preset value
It sounds an alarm.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (4)
1. a kind of band combined aural and visual alarm, it is characterised in that: including detector, and the alarm device assembly and sensing that are connect with detector
Device assembly；
The detector includes main casing, and is set to the wire barrel above main casing, and is fixed on the connection below main casing
Head；The wire barrel one end introduces component by cable and is equipped with cable；Its other end of the wire barrel and alarm group
Part connection；Control box is installed in the main casing；The control box installed in front has indicating unit；The indicating unit and control
Box electrical connection processed；
The sensor module includes major joint, and is installed on multiple sensor adapters below major joint, and be installed on biography
Sensor below sensor adapter, and cover at the respirator on the outside of sensor；The major joint is threadedly coupled with connector；
The sensor is electrically connected by sensor adapter with control box；
The alarm device assembly includes explosion-resistant enclosure, and is fixed on the lampshade at the top of explosion-resistant enclosure, and the LED being installed in lampshade
Indicator light, and the alarming horm being installed in explosion-resistant enclosure；The LED light and alarming horm are electrically connected with control box respectively
It connects.
2. band combined aural and visual alarm according to claim 1, it is characterised in that: the sensor includes catalysis combustion sensing
Device, IR sensor, electrochemical sensor, infrared gas sensor, semiconductor transducer or PID photoion sensor.
3. band combined aural and visual alarm according to claim 1, it is characterised in that: be equipped with two sensors below the major joint
Adapter；Each sensor adapter its underpart is equipped with a sensor；Two sensors are in parallel with control box respectively.
4. band combined aural and visual alarm according to claim 1, it is characterised in that: the wire barrel and connector respectively with main casing
The integrally molded fixation of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372155.8U CN208596451U (en) | 2018-08-24 | 2018-08-24 | A kind of band combined aural and visual alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372155.8U CN208596451U (en) | 2018-08-24 | 2018-08-24 | A kind of band combined aural and visual alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596451U true CN208596451U (en) | 2019-03-12 |
Family
ID=65605243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372155.8U Expired - Fee Related CN208596451U (en) | 2018-08-24 | 2018-08-24 | A kind of band combined aural and visual alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596451U (en) |
-
2018
- 2018-08-24 CN CN201821372155.8U patent/CN208596451U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102279245B (en) | Integrated acousto-optic warning gas detector | |
| CN104715580B (en) | Self-calibration GIS room sulfur hexafluoride gas leakage monitoring warning systems | |
| CN201589712U (en) | Silo safety monitoring and controlling device | |
| CN105809895B (en) | Combustible gas intelligent detecting and warning system | |
| CN103884377A (en) | Tunnel monitoring sensor | |
| CN202177600U (en) | On-line monitoring device of dust content | |
| CN208596451U (en) | A kind of band combined aural and visual alarm | |
| CN105136997B (en) | GYH25 oxygen sensor for mine | |
| CN210606044U (en) | Combustible gas detection alarm | |
| CN208796427U (en) | A kind of band display band combined aural and visual alarm | |
| CN202351257U (en) | Wall-hung type intelligent tachometer in case of reverse rotating speed | |
| CN209559864U (en) | A kind of monitoring device of volatile hydrogen sulfide in crude oil | |
| CN101776593A (en) | Active gas detection method and alarm device thereof | |
| CN108519466A (en) | Rail mounted inspection car and rail mounted cruising inspection system | |
| CN209725856U (en) | A kind of pipeline pressure monitoring device | |
| CN208224195U (en) | A kind of spark detection alarm | |
| CN207751547U (en) | A kind of glass rotameter with auto-alarm function | |
| CN208240177U (en) | A kind of high-precision combustible gas alarming instrument | |
| CN109268073A (en) | A kind of gas in mine metering safety monitoring system | |
| CN207993210U (en) | A kind of flammable gas-detecting alarm device | |
| CN112014525A (en) | Moisture-proof oxygen detector | |
| CN206331566U (en) | A kind of explosion-proof analyzer house safety monitoring alarm control system | |
| CN206311577U (en) | A kind of anti-gas-detecting device for blocking | |
| CN201028979Y (en) | Gas chamber piston position detecting and warning device | |
| CN207300814U (en) | A kind of direct insertion dust concentration tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20190824 |