CN204360522U - A kind of detection of gas warning device - Google Patents
A kind of detection of gas warning device Download PDFInfo
- Publication number
- CN204360522U CN204360522U CN201420744111.9U CN201420744111U CN204360522U CN 204360522 U CN204360522 U CN 204360522U CN 201420744111 U CN201420744111 U CN 201420744111U CN 204360522 U CN204360522 U CN 204360522U
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- dog
- detection
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- gas
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Abstract
The utility model discloses a kind of detection of gas warning device, the some gas detectors, repeater and the touch-screen that comprise watch-dog and be connected with described watch-dog, watch-dog is provided with power interface and Shipborne navigation data recorder VDR or extension alarm equipment interface, the power transfer module being also provided with signal processing module and being connected with described power interface, watch-dog adopts SIEMENS PLC CPU, and touch-screen is Smart700 touch-screen.The utility model is by adopting PLC module design and touch-screen liquid crystal control techniques, thus make this detection of gas warning device possess higher reliability, extendability and possess the advantages such as display more intuitively, on the detection of gas making it can be widely used in the field such as boats and ships, drilling platform is reported to the police, and then reach effectively its practicality of guarantee, make it have the object of more broad mass market prospect.
Description
Technical field
The utility model relates to abnormal gas detection alarm technical field, specifically, relates to a kind of detection of gas warning device.
Background technology
Flammable explosive gas use or transport process in, once occur that leakage will set off an explosion, fire or the serious accident such as poisoning, especially will produce even more serious consequence on boats and ships, drilling platform.While the attention degree of people to safety in production improves constantly, detection of gas warning device is widely used in the field such as boats and ships, drilling platform just gradually.
At present, the mentality of designing that what detection of gas warning device adopted mostly is " detector+single chip machine controlling circuit ", alarm indication is then utilize light emitting diode to indicate gas concentration to report to the police and pre-alarm state, and adopts the gas concentration value that each gas detector of charactron Circulating fibrocytes detects.When gas detector quantity increases, the pilot lamp of use is also more, and set expandability is poor, thus also causes the cycle of Circulating fibrocytes also longer.
For problems such as the existing apparatus extendability difference described in above-mentioned correlation technique and Circulating fibrocytes cycle length, at present effective solution is not yet proposed.
Utility model content
For problems such as existing apparatus extendability above-mentioned in correlation technique difference and Circulating fibrocytes cycle length, the utility model proposes a kind of detection of gas warning device, effectively can optimize its scalability, greatly shorten its Circulating fibrocytes time.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of detection of gas warning device, the some gas detectors, repeater and the touch-screen that comprise watch-dog and be connected with described watch-dog, described watch-dog is provided with power interface and Shipborne navigation data recorder VDR or extension alarm equipment interface, and, the power transfer module that described watch-dog is also provided with signal processing module and is connected with described power interface, meanwhile, described watch-dog adopts SIEMENS PLC CPU, and described touch-screen is Smart700 touch-screen.
Further, described watch-dog is also provided with linkage interface.
Further, described power interface comprises alternating current 220V interface and direct current 24V interface.
Further, described extension alarm equipment comprises hummer and LED display lamp.
Further, described gas detector is connected with described watch-dog by a quad.
The beneficial effects of the utility model: by adopting PLC module design and touch-screen liquid crystal control techniques, thus make this detection of gas warning device possess higher reliability, extendability and possess the advantages such as display more intuitively, on the detection of gas making it can be widely used in the field such as boats and ships, drilling platform is reported to the police, and then reach effectively its practicality of guarantee, make it have the object of more broad mass market prospect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the gas detection apparatus according to the utility model embodiment.
In figure:
1, watch-dog; 2, gas detector; 3, touch-screen; 4, repeater; 5, Shipborne navigation data recorder VDR or extension alarm equipment interface; 6, linkage interface; 7, direct current 24V interface; 8, alternating current 220V 50Hz interface.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
As shown in Figure 1, gas detection apparatus according to embodiment of the present utility model, a kind of detection of gas warning device, the some gas detectors 2 comprising watch-dog 1 and be connected with described watch-dog 1, repeater 4 and touch-screen 3, described watch-dog 1 is provided with power interface and Shipborne navigation data recorder VDR or extension alarm equipment interface, and, the power transfer module that described watch-dog 1 is also provided with signal processing module and is connected with described power interface, simultaneously, described watch-dog 1 adopts SIEMENS PLC CPU, described touch-screen 3 is Smart700 touch-screen.
In addition, in a specific embodiment, described watch-dog 1 is also provided with linkage interface 6, described power interface comprises alternating current 220V interface 8 and direct current 24V interface 7, described extension alarm equipment comprises hummer and LED display lamp, and described gas detector 2 is connected with described watch-dog 1 by a quad.
Conveniently understand technique scheme of the present utility model, below by way of in concrete use-pattern, technique scheme of the present utility model is described in detail.
When specifically using, described detection of gas warning device is powered by primary power alternating current 220V and auxiliary power direct current 24V.Primary power alternating current 220V exports direct current 24V to system power supply through described power transfer module, once primary power dead electricity, then system is initiatively switched to and is powered by auxiliary power, sends power fail sound and visual alarm simultaneously, until after primary power recovery, be automatically transformed into primary power and power.The equipment such as gas detector 2 described in device, described touch-screen 3 and described repeater 4 are in charge of by described watch-dog.Each described gas detector is directly connected to described watch-dog 1 by a quad.Described watch-dog 1 is converted to actual gas concentration value the current signal that described gas detector 2 detects input, and carry out analysis to gas concentration value to judge, when gas concentration exceedes setting value, carry out 1 grade of warning, 2 grades of warnings or 3 grades of warnings, and export sound and light alarm signal, then described watch-dog 1 outputs control signals to described linkage 6 according to certain logical relation by signal processing module, and alerting signal is sent to described VDR or other extension alarm equipment interfaces 5.Simultaneously described watch-dog 1 is preserved warning message and is carried out historical query in described touch-screen 3.The gas concentration value that simultaneously gas detector 2 described in each detects will be presented in described touch-screen 3 in real time, operates described touch-screen 3 " history warnings " key and the position of warning and time showing gas can be occurred out.
In sum, by means of technique scheme of the present utility model, by adopting PLC module design and touch-screen liquid crystal control techniques, thus make this detection of gas warning device possess higher reliability, extendability and possess the advantages such as display more intuitively, on the detection of gas making it can be widely used in the field such as boats and ships, drilling platform is reported to the police, and then reach effectively its practicality of guarantee, make it have the object of more broad mass market prospect.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a detection of gas warning device, it is characterized in that, the some gas detectors (2), repeater (4) and the touch-screen (3) that comprise watch-dog (1) and be connected with described watch-dog (1), described watch-dog (1) is provided with power interface and Shipborne navigation data recorder VDR or extension alarm equipment interface, and, the power supply changeover device that described watch-dog (1) is also provided with signal processor and is connected with described power interface, simultaneously, described watch-dog (1) adopts SIEMENS PLC CPU, and described touch-screen (3) is Smart700 touch-screen.
2. detection of gas warning device according to claim 1, is characterized in that, described watch-dog (1) is also provided with linkage interface (6).
3. detection of gas warning device according to claim 1, is characterized in that, described power interface comprises alternating current 220V interface (8) and direct current 24V interface (7).
4. detection of gas warning device according to claim 1, is characterized in that, described extension alarm equipment comprises hummer and LED display lamp.
5. detection of gas warning device according to claim 1, is characterized in that, described gas detector (2) is connected with described watch-dog (1) by a quad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744111.9U CN204360522U (en) | 2014-12-01 | 2014-12-01 | A kind of detection of gas warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744111.9U CN204360522U (en) | 2014-12-01 | 2014-12-01 | A kind of detection of gas warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360522U true CN204360522U (en) | 2015-05-27 |
Family
ID=53261978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744111.9U Expired - Fee Related CN204360522U (en) | 2014-12-01 | 2014-12-01 | A kind of detection of gas warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204360522U (en) |
-
2014
- 2014-12-01 CN CN201420744111.9U patent/CN204360522U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191201 |