CN207966151U - A kind of gas-monitoring and alarm system - Google Patents
A kind of gas-monitoring and alarm system Download PDFInfo
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- CN207966151U CN207966151U CN201820489242.5U CN201820489242U CN207966151U CN 207966151 U CN207966151 U CN 207966151U CN 201820489242 U CN201820489242 U CN 201820489242U CN 207966151 U CN207966151 U CN 207966151U
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Abstract
The utility model discloses a kind of gas-monitoring and alarm system, is used for the gas leakage monitoring of production system, including probe, long-range i/o modules, control unit, display module and voice module；Multiple probes form monitoring net, cover production system；It pops one's head in and connects long-range i/o modules, alarm signal is sent to long-range i/o modules after probe monitors to gas leakage；Long-range i/o modules connect control unit, and alarm signal is sent to control unit by long-range i/o modules；Display module connects control unit, the position for showing alarm probe；Voice module connects control unit, the position for reporting alarm probe.The gas-monitoring and alarm system of the utility model can make staff quickly determine the position that gas leakage occurs, guarantee personal safety and production safety.
Description
Technical field
The utility model belongs to alert device field more particularly to a kind of system for monitoring of hazardous gas and alarm.
Background technology
Monitoring of hazardous gas is to ensure the important indicator of production safety, if toxic gas involved in production process, according to wanting
Various forms of monitoring devices need to be equipped with by asking, and when there is gas leakage, to send out alarm in time, ensure the peace of staff
Entirely.Current monitoring system mainly prompts employee to have gas leakage by ringing tone of alarming, can not it is accurate, be quickly found out prison
The specific location for measuring leakage probe, increases the danger of investigation, thereby increases and it is possible to miss the Best Times for taking safeguard measure.
How employee to be allowed accurately and rapidly to find leakage point, guaranteed personal safety and production safety, become and be badly in need of solving
Problem.
Utility model content
The utility model proposes a kind of gas-monitoring and alarm systems, pass through visualization and audio alert so that Yuan Gongke
To learn the position of gas leakage, the time that the personnel of being greatly reduced are investigated at the first time.
A kind of gas-monitoring of the utility model offer and alarm system are used for the gas leakage monitoring of production system, including
Probe, long-range i/o modules, control unit, display module and voice module；
Multiple probes form monitoring net, cover the production system；
The probe connects the long-range i/o modules, and alarm signal is sent to by the probe monitors to gas after leaking
The long-range i/o modules；
The long-range i/o modules connect described control unit, and the alarm signal is sent to institute by the long-range i/o modules
State control unit；
The display module connects described control unit, the position for showing alarm probe；
The voice module connects described control unit, the position for reporting alarm probe.
As a preferred option, described control unit stores the layout of the production system, and described control unit connects
After the alarm signal signal, by the position mark of alarm probe on the layout of the production system, then to regard
Frequency signal is sent to the display module, and the display module shows the position of the alarm probe.
As a preferred option, described control unit by the position mark of alarm probe the production system layout
After upper, the voice module is sent to audio signal, the voice module reports the position of the alarm probe.
In some new embodiments of this practicality, the voice module is connected with loud speaker.
Further include power supply module in some new embodiments of this practicality, the power supply module be separately connected the probe,
Long-range i/o modules, control unit, display module and voice module.
In some new embodiments of this practicality, the long-range i/o modules are connected with control unit by shielding line.
The gas-monitoring and alarm system of the utility model connect probe and control unit, significantly by long-range i/o modules
Reduce wiring point, the transmission of signal is safe and reliable；The specific location that alarm probe is shown by display module, significantly shortens
The investigation time of staff；The specific location that alarm probe is reported by voice module keeps employee more directly more acurrate
Obtain warning message, grasp the position of danger zone at the first time, ensure the safety of personnel and production.
Description of the drawings
Fig. 1 is the utility model embodiment gas-monitoring and the structure chart of alarm system.
In figure：1- display modules, 2- control units, 3- shielding lines, the long-range i/o modules of 4-, 5- probes, 6- computers, 7- languages
Sound module, 8- power supply modules, 9- loud speakers.
Specific implementation mode
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with
Just the advantages of better understood when the embodiment of the utility model and its various aspects.However, specific implementations described below side
Formula and embodiment are for illustrative purposes only, rather than limitations of the present invention.
" connection " described in the utility model unless otherwise specific regulation or is limited, should be broadly understood, Ke Yishi
It is connected directly, can also be to be connected by intermediary.
As shown in Figure 1, the present embodiment provides a kind of gas-monitoring and alarm system, the gas leakage prison for production system
It surveys.System includes probe 5, long-range i/o modules 4, control unit 2, display module 1 and voice module 7.
The equipment that multiple probes 5 form monitoring net covering production system, according to the monitoring range of each probe and production system
The area of system determines the quantity of the probe 5 needed for entire production system.It can be pacified according to production hazardous gas used on probe 5
Fill multiple sensors, such as carbon monoxide transducer, methane transducer.
Alarm signal is sent to long-range i/o by the 5 long-range i/o modules 4 of connection of probe if probe 5 monitors that gas leaks
Module 4.All probes 5 are connect with long-range i/o modules 4, substantially increase the reliability of signal transmission, while being reduced and being connect
Line point.
Long-range i/o modules 4 connect control unit 2, it is preferred that long-range i/o modules 4 and control unit 2 are connected by shielding line 3
It connects.Alarm signal is sent to control unit 2 by long-range i/o modules 4, is handled alarm signal by control unit 2.This implementation
In example, control unit 2 selects Mitsubishi's Q series of PLC.Control unit 2 stores the layout of production system, and layout is according to each
The position of probe 5 and equipment is drawn to scale, and the position of each probe can be shown on layout.
Display module 1 connects control unit 2, the position for showing alarm probe.Control unit 2 receives alarm signal
After signal, by the position mark of alarm probe on the layout of production system, it is then converted into vision signal, with video
Signal is sent to display module 1, and display module 1 shows the specific location of alarm probe.Staff can be fast by display module 1
Speed obtains the specific location of alarm probe, to find out the leakage point of hazardous gas, best measure is taken to reduce loss.
Voice module 7 connects control unit 2, the position for reporting alarm probe.Control unit 2 is by the position of alarm probe
After tagging is on the layout of production system, it is transformed into audio signal, voice module 7, language are sent to audio signal
Sound module 7 reports the position of alarm probe.Each probe 5 can be numbered or be write specific location, input control by staff
Unit 2 processed after receiving alarm signal, is read the specific location of alarm probe by voice module 7, in this way, saving work
It sees that figure looks for the time of position as personnel, directly can obtain warning message by the way that voice messaging is faster more acurrate.If multiple probe hairs
Go out alarm, voice module 7 can be according to alarm sequencing, and cycle, which is reported, successively reveals probe positions, is carried for site safety management
Convenience is supplied.
The specific pronunciation of voice module 7 can be inputted by computer 6, alarm probe is clearly told convenient for staff
Specific location.
In the present embodiment, voice module 7 is connected with loud speaker 9, and voice signal is issued loud speaker 9, raised one's voice by voice module 7
Device 9 can amplify sound.
Gas-monitoring and alarm system further include power supply module 8, and power supply module 8 is separately connected probe 5, long-range i/o modules
4, control unit 2, display module 1 and voice module 7, power supply module 8 can be that modules are powered.If it is necessary, each mould
Block is also provided with individual power supply unit.
Embodiment
By taking the workshop of 650 square meters as an example, workshop is divided into three pieces, each piece divides 11 probes, with the relationship of total score
Whole system is set more to refine.Each probe is numbered, employee is facilitated to remember probe positions.If gas leakage, work occurs
Personnel can quickly determine leakage point by display module or voice module, be taken the necessary measures according to prediction scheme, ensure production and
The safety of personnel.
It should be noted that each embodiment above by reference to described in attached drawing is only to illustrate the utility model rather than limit
The scope of the utility model processed, it will be understood by those of ordinary skill in the art that, in the spirit and model for not departing from the utility model
The modification to the utility model progress or equivalent replacement, should all cover within the scope of the utility model under the premise of enclosing.
In addition, signified outer unless the context, the word occurred in the singular includes plural form, and vice versa.In addition, except non-specifically
Illustrate, then all or part of of any embodiment is used in combination with all or part of of any other embodiment.
Claims (6)
1. a kind of gas-monitoring and alarm system are used for the gas leakage monitoring of production system, which is characterized in that including popping one's head in,
Long-range i/o modules, control unit, display module and voice module；
Multiple probes form monitoring net, cover the production system；
The probe connects the long-range i/o modules, and alarm signal is sent to described by the probe monitors to gas after leaking
Long-range i/o modules；
The long-range i/o modules connect described control unit, and the alarm signal is sent to the control by the long-range i/o modules
Unit processed；
The display module connects described control unit, the position for showing alarm probe；
The voice module connects described control unit, the position for reporting alarm probe.
2. gas-monitoring according to claim 1 and alarm system, which is characterized in that described control unit stores described
The layout of production system exists the position mark of alarm probe after described control unit receives the alarm signal signal
On the layout of the production system, the display module is then sent to vision signal, described in the display module is shown
The position of alarm probe.
3. gas-monitoring according to claim 2 and alarm system, which is characterized in that described control unit is by alarm probe
Position mark on the layout of the production system after, the voice module, the voice mould are sent to audio signal
Block reports the position of the alarm probe.
4. gas-monitoring according to claim 1 and alarm system, which is characterized in that the voice module, which is connected with, raises one's voice
Device.
5. gas-monitoring according to claim 1 and alarm system, which is characterized in that further include power supply module, the confession
Electric module is separately connected the probe, long-range i/o modules, control unit, display module and voice module.
6. gas-monitoring according to claim 1 and alarm system, which is characterized in that the long-range i/o modules and control
Unit is connected by shielding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489242.5U CN207966151U (en) | 2018-04-08 | 2018-04-08 | A kind of gas-monitoring and alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489242.5U CN207966151U (en) | 2018-04-08 | 2018-04-08 | A kind of gas-monitoring and alarm system |
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| Publication Number | Publication Date |
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| CN207966151U true CN207966151U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820489242.5U Active CN207966151U (en) | 2018-04-08 | 2018-04-08 | A kind of gas-monitoring and alarm system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624972A (en) * | 2019-02-27 | 2020-09-04 | 中国石油化工股份有限公司 | Method for diagnosing state of equipment of production process and machine readable storage medium |
-
2018
- 2018-04-08 CN CN201820489242.5U patent/CN207966151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624972A (en) * | 2019-02-27 | 2020-09-04 | 中国石油化工股份有限公司 | Method for diagnosing state of equipment of production process and machine readable storage medium |
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