CN205177102U - Alarm system suitable for hazardous gas detects - Google Patents
Alarm system suitable for hazardous gas detects Download PDFInfo
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- CN205177102U CN205177102U CN201520971188.4U CN201520971188U CN205177102U CN 205177102 U CN205177102 U CN 205177102U CN 201520971188 U CN201520971188 U CN 201520971188U CN 205177102 U CN205177102 U CN 205177102U
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- hazardous gas
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- data communication
- warning system
- gas
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Abstract
(B, ) the utility model discloses an alarm system suitable for hazardous gas detects including front end supervisory equipment, is connected with rear end supervisory equipment on front end supervisory equipment's the data transmission terminal mouth, and its characteristics are: front end supervisory equipment personally experiences sth. Part of the body including equipment box, and the internal data processing board that is provided with of equipment box is provided with a plurality of data communication interface on the data processing board, last control assembly, front end send -receiver device, detection device, equipment box 0, the solenoid valve of being connected with respectively of data communication interface. Simultaneously, rear end supervisory equipment is including energy supply device, and energy supply device is last to have coordinated control driver, rear end send -receiver device, exhaust device through power supply bus connection. From this, can carry out the remote monitoring on the backstage when satisfying on -the -spot supervision. And, adopt modular to construct and constitute front end send -receiver device and rear end send -receiver device, be convenient for realize effectual data communication. Through exhaust device's existence, in time the security of on -the -spot processing has been guaranteed to the outer hazardous gas that is harmful of arranging. (B, )
Description
Technical field
the utility model relates to a kind of supervisory system, particularly relates to a kind of warning system being applicable to hazardous gas and detecting.
Background technology
inflammable gas application in modern society very extensive, no matter be industrial gas or home-use gas, the life of combustion gas and people is closely bound up, inseparable.Along with the development of petroleum chemical industry, kind and the usable range of inflammable, explosion hazard gases increase all thereupon.These gases production, transport, in use procedure once leak. will initiation fire after mixing with air, once concentration reach explosion limits will explosion caused accident, the safety of life and property of the serious harm people.Due to the diffusivity that gas itself exists, after leaking, under external wind effect, combustible gas cognition spreads rapidly along ground surface, forms combustion explosion or toxicological hazards district, expands hazard area.The features such as this kind of accident has by force sudden, and diffusion rapidly, rescue difficulty is large, damaging range is wide.Once there is combustible gas leakage accident, must corresponding measure be taked as early as possible to dispose, causality loss could be dropped to minimum.Taking place frequently of a lot of gas leakages, gas explosion accident, describes the great security hidden trouble that combustion gas exists in the process stored and use.In order to avoid the generation of accident, hazardous gas alarm is installed and is necessary.Industrial flammable gas leakage detection alarm device plays an important role in industrial processes.It can be fixedly mounted on the hazardous area, indoor and outdoor of tested Leakage Gas.Emphasis plays the effect of field monitoring, if when monitoring location has inflammable gas to reveal, gas detector can within the very first time, inflammable, the explosion hazard gases that scene is revealed or concentration of toxic gases data, be transferred to gas alarm controller, carry out data processing by gas alarm controller.Meet or exceed preset alarming value once when the concentration of probe gas in environment, alarm sends sound and light alarm immediately, takes safety measures with reminding user, and drives air draft, cut-out, spray system, tries to avert accidents, thus guarantees safe production.The safety of hazardous gas alarm to factory serves irreplaceable effect.
in commercial production, a lot of poisonous and hazardous material, also can discharge toxic gas in process of production.Most people to the understanding of a lot of toxic and harmfuls not enough for various reasons, understanding for these toxic gases is only also concentrate on inflammable gas, toxic and harmful also has a lot in fact, such as cause the gas of acute poisoning (sulfuretted hydrogen, hydrocyanic acid etc.) and some common are the toxic gases such as poisonous gas (carbon monoxide), oxygen.Hazardous chemical place is the place of depositing poisonous and harmful substance, the careless slightly leakage just likely causing toxic and harmful, harmful to human life and health.Therefore hazardous chemical will Strengthen Safety Management, and improves safety practice, controls accident potential.But, can not reach and be perfectly safe, still there will be universal one situation about losing.Therefore, the detection alarm of accident potential, in hazardous chemical place harmful gas or liquid (steam) detection alarm, installs and uses corresponding toxic air alarm device and is very important.To avoid and control accident significant.Therefore be vital to the Leak Detection of hazardous chemical place harmful gas.Alarm has all been installed to prevent, in order to avoid there is the generation of personnel's intoxication accident by a lot of factory now.
therefore poisonous and harmful hazardous gas roughly can be divided into two types, and the first type is exactly inflammable gas, and the second type is exactly toxic gas.Inflammable gas is the hazardous gas that the industrial plants such as petrochemical complex often can be encountered, it is the organic gas such as alkane and some inorganic gas mainly: as carbon monoxide etc., and toxic gas he both may reside in the secondary product of the links that also may reside in production run in raw materials for production, its this harm is had plenty of chronic hazard and namely can not produce uncomfortable at that time, but the passing of time at any time, the content of suction toxic gas just there will be intoxicating phenomenon when reaching a certain amount of, a kind of toxic gas is also had then to take effect immediately, once encounter this gas to occur intoxicating phenomenon at once, the lighter is disabled or canceration, severe one is dead, so for these harmful poisonous gases testing we can not neglect, installing gas alarm once detect release of toxic gas timely warning reminding to properly protect, so just can guarantee the life security of employee, be only the guarantee of our safety in production.
flammable gas alarm is by the detection to inflammable gas concentration in air, if concentration reaches the maximum concentration limit value on flammable gas alarm, just can send alerting signal, allow people can Timeliness coverage, and the fastest carries out security protection and counter-measure, ensure safety.Combustible gas probe is the safety detecting instrument that the industries such as current combustion gas, oil, chemical industry and iron and steel are relatively commonly used, and is the prerequisite ensureing that employee's life security and convention security are produced.Because Flammable Gas Detector working environment is comparatively severe, have and be manyly arranged on outdoor, often can suffer the attack of various dust and pollution gas, and Flammable Gas Detector will detect gas information, detector and testing environment must be made to link up, so it is unavoidable that various pollution gas in environment and laying dust enter detector, it is outwardness to the damage of the condition of work that detector causes, if do not focus on maintaining, detect making flammable gas alarm and be obstructed thus the situation appearance causing error or do not detect, the lighter there will be wrong report phenomenon, severe one can cause the generation of peril.Thus regular calibration Flammable Gas Detector is the important process preventing fault, guarantees that flammable gas alarm device can carry out the testing of inflammable gas accurately, inerrancy for a long time can carry out early warning.
the oil pipeline of Dalian Bay in 2010 is improper because operator operates blasts, the shock whole nation.How far does the blast that inflammable gas causes have from us? the First Astronautic Research Institute for Measurement and Test of Daliang City carries out compulsory verification to home fuel gas station, urban district 7 flammable gas alarm, and result allows of no optimist.First batch of 24 flammable gas alarms, rectify and improve on qualified basis at 12 scenes, total qualification rate also only has 67%.Nearest Tianjin explosive incident is also because hazardous chemical place monitor and detection is not in place, thus result in huge personnel and property loss.Therefore testing calibration and the remote monitoring of improving hazardous gas hazardous chemical are the technical barriers that metrological service and safety supervision department need solution badly, are also the important technical problems of relation broad masses of the people life security and property safety.Therefore there is very large potential safety hazard in existing hazardous gas alarm calibrating measure and maintenance measure, for this potential safety hazard, we have carried out the research and development of hazardous gas alarm remote calibration technology, the existing hazardous gas of significant increase and hazardous chemical testing calibration and remote monitoring means technically, combustion gas, oil, chemical industry, metallurgy, food and drink etc. can be widely used in and there is hazardous area that is inflammable, explosive, poisonous gas, having very wide application prospect, is the powerful technique guarantee realizing safety in production.
Summary of the invention
the purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, provides a kind of warning system being applicable to hazardous gas and detecting.
the purpose of this utility model is achieved through the following technical solutions:
be applicable to the warning system that hazardous gas detects, include front end surveillance device, the data transmission port of described front end surveillance device is connected with rear end watch-dog, wherein: described front end surveillance device includes box body, data processing plate is provided with in described box body, described data processing plate is provided with some data communication interfaces, described data communication interface is connected to Control Component, front-end transceiver, pick-up unit, warning device, solenoid valve, described rear end watch-dog includes power supply device, described power supply device is connected with coordinated signals driver by power bus, rear end R-T unit, air exhausting device.
the above-mentioned warning system being applicable to hazardous gas detection, wherein: described Control Component is contact panel, and described contact panel is provided with slot tag, is provided with radio-frequency (RF) tag in described slot tag.
further, the above-mentioned warning system being applicable to hazardous gas detection, wherein: described front-end transceiver includes receiver, described receiver is provided with data communication interface, described data communication interface is connected with data transmit-receive assembly, be provided with interconnected transmitting-receiving subassembly in described data transmit-receive assembly, described data transmit-receive assembly is provided with antenna.
further, the above-mentioned warning system being applicable to hazardous gas detection, wherein: described interconnected transmitting-receiving subassembly is 3G network address card, or is 4G network communication card, or being WiFi communication assembly, described data communication interface is RJ45 transmission interface and/or is USB interface.
further, the above-mentioned warning system being applicable to hazardous gas and detecting, wherein: described pick-up unit is camera and/or is sound-track engraving apparatus, described camera is provided with infrared ray and finds a view assembly.
further, the above-mentioned warning system being applicable to hazardous gas detection, wherein: described warning device is warning lamp and/or is hummer.
further, the above-mentioned warning system being applicable to hazardous gas detection, wherein: described rear end R-T unit includes receiver, described receiver is provided with data communication interface, described data communication interface is connected with data transmit-receive assembly, be provided with interconnected transmitting-receiving subassembly in described data transmit-receive assembly, described data transmit-receive assembly is provided with antenna.
further, the above-mentioned warning system being applicable to hazardous gas detection, wherein: described interconnected transmitting-receiving subassembly is 3G network address card, or is 4G network communication card, or being WiFi communication assembly, described data communication interface is RJ45 transmission interface and/or is USB interface.
again further, the above-mentioned warning system being applicable to hazardous gas detection, wherein: described air exhausting device is exhaust fan.
the advantage of technical solutions of the utility model is mainly reflected in:
1, have independently front end surveillance device and rear end watch-dog, while meeting site supervision, remote monitoring can be carried out on backstage.
2, adopt contact panel as Control Component, convenient operation, is easy to left-hand seat.
3, adopt modular structure to form front-end transceiver and rear end R-T unit, be easy to assembling and setting, be also convenient to realize effective data communication.
4, by camera and/or be that sound-track engraving apparatus forms pick-up unit, farthest monitoring is realized to the storage of hazardous gas.
5, by the existence of air exhausting device, harmful hazardous gas can be arranged outward in time, ensure that the security of site disposal.
6, unitary construction is easy, is easy to assembled in situ and later maintenance.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the organigram being applicable to the warning system that hazardous gas detects.
1, box body; 2, data processing plate; 3, data communication interface; 4, solenoid valve; 5, power supply device; 6, coordinated signals driver; 7, front-end transceiver; 8, rear end R-T unit; 9, air exhausting device; 10, contact panel; 11, radio-frequency (RF) tag; 12, data transmit-receive assembly; 13, interconnected transmitting-receiving subassembly; 14, antenna; 15, camera; 16, sound-track engraving apparatus; 17, infrared ray is found a view assembly; 18, warning lamp; 19, hummer.
Embodiment
embodiment: the warning system being applicable to hazardous gas detection as shown in Figure 1, include front end surveillance device, the data transmission port of front end surveillance device is connected with rear end watch-dog, its unusual part is: in order to realize the design of simplifying, and the front end surveillance device of employing includes box body 1.Specifically, in box body 1, be provided with data processing plate 2, be provided with some data communication interfaces 3, these data communication interfaces 3 are connected to Control Component, front-end transceiver 7, pick-up unit, warning device, solenoid valve 4.And, for the ease of realizing the rear end monitoring of robotization, be conducive to the intervention process of supervisor simultaneously, realize the uninterrupted monitoring of 24 hours, the rear end watch-dog adopted includes power supply device 5, and power supply device 5 is connected with coordinated signals driver 6, rear end R-T unit 8, air exhausting device 9 by power bus.Like this, ups power can be relied on as power supply device 5, when civil power occurs abnormal, continued power.In time unusual condition is intervened by coordinated signals driver 6, and by air exhausting device 9, toxic gas is carried out orientation and disperse, ensure the security of local space and there will not be toxic gas to arrange outward.
with regard to the utility model one preferably embodiment, consider that the supervision of supervisor during front end is maked an inspection tour is convenient, can directly carry out field data regulation and control, arrange, the Control Component of employing is contact panel 10.Meanwhile, in order to realize investigation of effectively deploying to ensure effective monitoring and control of illegal activities, effectively realizing the planning of each control point and identifying fast, contact panel 10 being provided with slot tag, in slot tag, being provided with radio-frequency (RF) tag 11.Like this, can give one different, control points specifically coding, there will not be repetition, once after there is alarm, rear end watch-dog can feed back place of being in danger in time.
further, in order to realize modular design, be conducive to the installation intercommunication between distinct device, the front-end transceiver 7 of employing includes receiver.Specifically, this receiver is provided with data communication interface 3, it is connected with data transmit-receive assembly 12.Meanwhile, in order to meet real-time monitoring data transmission, in data transmit-receive assembly 12, be provided with interconnected transmitting-receiving subassembly 13.Certainly, that considers in data transmission procedure is smooth and easy, reduces data packetloss, transmitting-receiving subassembly is provided with antenna 14.
meanwhile, because the communication network monitoring residing location there are differences, in order to play preferably communication effect, be convenient to real-time monitoring, the interconnected transmitting-receiving subassembly 13 that the utility model adopts is 3G network address card.Certainly, can also be 4G network communication card.Consider hotspot technology increasingly mature at present, WiFi communication assembly can also be adopted.Further, the data communication interface 3 adopted is RJ45 transmission interface and/or is USB interface.Thereby, it is possible to realize the upgrading of self firmware of data processing plate 2, and meet the various outer data communication needs being connected with line data transmission device.
implement in conjunction with actual, in order to monitor hazardous gas storage in time, know leakage situation in time or may exist and will change, the pick-up unit adopted is camera 15 and/or is sound-track engraving apparatus 16.Meanwhile, consider the monitoring of some special gas, can also meet and monitor needs night, camera 15 is provided with infrared ray and finds a view assembly 17.Meanwhile, the warning device that the utility model adopts is warning lamp 18 and/or is hummer 19.Like this, once occur abnormal, the very first time can carry out local alarm, prompting personnel carry out investigation process.
again further, consider the convenience of prompting remote monitoring, be easy to in-site installation and maintenance, can effectively be linked on long distance control system common at present and PC, the rear end R-T unit 8 adopted includes receiver, receiver is provided with data communication interface 3, data communication interface 3 is connected with data transmit-receive assembly 12, be provided with interconnected transmitting-receiving subassembly 13 in data transmit-receive assembly 12, data transmit-receive assembly 12 be provided with antenna 14.Similar with the general configuration of front-end transceiver 7, the interconnected transmitting-receiving subassembly 13 adopted is 3G network address card.Certainly, can also be 4G network communication card, WiFi communication assembly etc.Further, the data communication interface 3 adopted is RJ45 transmission interface and/or is USB interface.Again do not repeating.
moreover implement in conjunction with actual, in order to while there is abnormal alarm, the very first time carries out arranging process selectively to the hazardous gas at scene, and the air exhausting device 9 of employing is exhaust fan.
can be found out by above-mentioned character express, have the following advantages after adopting the utility model:
1, have independently front end surveillance device and rear end watch-dog, while meeting site supervision, remote monitoring can be carried out on backstage.
2, adopt contact panel as Control Component, convenient operation, is easy to left-hand seat.
3, adopt modular structure to form front-end transceiver and rear end R-T unit, be easy to assembling and setting, be also convenient to realize effective data communication.
4, by camera and/or be that sound-track engraving apparatus forms pick-up unit, farthest monitoring is realized to the storage of hazardous gas.
5, by the existence of air exhausting device, harmful hazardous gas can be arranged outward in time, ensure that the security of site disposal.
6, unitary construction is easy, is easy to assembled in situ and later maintenance.
certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the Spirit Essence of the utility model main technical schemes, all should be encompassed within protection domain of the present utility model.
Claims (9)
1. the warning system being applicable to hazardous gas and detecting, include front end surveillance device, the data transmission port of described front end surveillance device is connected with rear end watch-dog, it is characterized in that: described front end surveillance device includes box body, data processing plate is provided with in described box body, described data processing plate is provided with some data communication interfaces, described data communication interface is connected to Control Component, front-end transceiver, pick-up unit, warning device, solenoid valve, described rear end watch-dog includes power supply device, described power supply device is connected with coordinated signals driver by power bus, rear end R-T unit, air exhausting device.
2. the warning system being applicable to hazardous gas and detecting according to claim 1, is characterized in that: described Control Component is contact panel, and described contact panel is provided with slot tag, is provided with radio-frequency (RF) tag in described slot tag.
3. the warning system being applicable to hazardous gas and detecting according to claim 1, it is characterized in that: described front-end transceiver includes receiver, described receiver is provided with data communication interface, described data communication interface is connected with data transmit-receive assembly, be provided with interconnected transmitting-receiving subassembly in described data transmit-receive assembly, described data transmit-receive assembly is provided with antenna.
4. the warning system being applicable to hazardous gas and detecting according to claim 3, it is characterized in that: described interconnected transmitting-receiving subassembly is 3G network address card, or be 4G network communication card, or being WiFi communication assembly, described data communication interface is RJ45 transmission interface and/or is USB interface.
5. the warning system being applicable to hazardous gas and detecting according to claim 1, is characterized in that: described pick-up unit is camera and/or is sound-track engraving apparatus, described camera is provided with infrared ray and finds a view assembly.
6. the warning system being applicable to hazardous gas and detecting according to claim 1, is characterized in that: described warning device is warning lamp and/or is hummer.
7. the warning system being applicable to hazardous gas and detecting according to claim 1, it is characterized in that: described rear end R-T unit includes receiver, described receiver is provided with data communication interface, described data communication interface is connected with data transmit-receive assembly, be provided with interconnected transmitting-receiving subassembly in described data transmit-receive assembly, described data transmit-receive assembly is provided with antenna.
8. the warning system being applicable to hazardous gas and detecting according to claim 7, it is characterized in that: described interconnected transmitting-receiving subassembly is 3G network address card, or be 4G network communication card, or being WiFi communication assembly, described data communication interface is RJ45 transmission interface and/or is USB interface.
9. the warning system being applicable to hazardous gas and detecting according to claim 1, is characterized in that: described air exhausting device is exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971188.4U CN205177102U (en) | 2015-11-30 | 2015-11-30 | Alarm system suitable for hazardous gas detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971188.4U CN205177102U (en) | 2015-11-30 | 2015-11-30 | Alarm system suitable for hazardous gas detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177102U true CN205177102U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520971188.4U Expired - Fee Related CN205177102U (en) | 2015-11-30 | 2015-11-30 | Alarm system suitable for hazardous gas detects |
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| Country | Link |
|---|---|
| CN (1) | CN205177102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105354993A (en) * | 2015-11-30 | 2016-02-24 | 苏州赛宝校准技术服务有限公司 | Alarm system suitable for detecting hazardous gas |
| CN106596461A (en) * | 2016-12-26 | 2017-04-26 | 安徽旺家源门业有限公司 | Hazardous chemical gas detection terahertz safety door and detection method |
| CN109459075A (en) * | 2019-01-16 | 2019-03-12 | 广东南方电信规划咨询设计院有限公司 | A kind of distributed communication people/hand well survey tools |
-
2015
- 2015-11-30 CN CN201520971188.4U patent/CN205177102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105354993A (en) * | 2015-11-30 | 2016-02-24 | 苏州赛宝校准技术服务有限公司 | Alarm system suitable for detecting hazardous gas |
| CN106596461A (en) * | 2016-12-26 | 2017-04-26 | 安徽旺家源门业有限公司 | Hazardous chemical gas detection terahertz safety door and detection method |
| CN109459075A (en) * | 2019-01-16 | 2019-03-12 | 广东南方电信规划咨询设计院有限公司 | A kind of distributed communication people/hand well survey tools |
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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: 20160420 Termination date: 20211130 |