CN203288045U - 3G technology based combustible gas leakage detection anti-explosion alarm control system - Google Patents
3G technology based combustible gas leakage detection anti-explosion alarm control system Download PDFInfo
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- CN203288045U CN203288045U CN2013203205466U CN201320320546U CN203288045U CN 203288045 U CN203288045 U CN 203288045U CN 2013203205466 U CN2013203205466 U CN 2013203205466U CN 201320320546 U CN201320320546 U CN 201320320546U CN 203288045 U CN203288045 U CN 203288045U
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Abstract
The utility model relates to a 3G technology based combustible gas leakage detection anti-explosion alarm control system, which comprises a power supply, wherein the power supply is connected with a remote system starting device, an electromagnetic valve, a monitoring probe I and a monitoring probe II in series, and the electromagnetic valve is connected with a 3G technology based anti-explosion alarm device in parallel. The beneficial effects are that the 3G technology based combustible gas leakage detection anti-explosion alarm control system is suitable for users, houses and small-size places having high safety requirements, and small and practical; a mode of cutting off a gas source first and then alarming is adopted; and unnecessary damages imposed on economic properties by fire-fighting measures can be avoided timely.
Description
Technical field
The utility model relates to a kind of gas safe apparatus field, and especially a kind of Combustible Gas Leak based on 3G technology is surveyed the anti-explosion alarming control system.
Background technology
In the market, numerous about safety products such as inflammable gass, can be divided into leakage alarm that leakage warning function is only arranged on function and can indicate the gas concentration that detects and have the detection alarm device of warning function; Normally can receive the signal of detection probe as alarm controller for combustible gas base, real-time display measurement value, when measured value reaches the alarming value of setting, main control system sends sound, light is reported to the police, export simultaneously control signal (output of switching value contact), alert is in time taked the safe handling measure.
Product further, often can also contact the fire fighting equipment of far-end, can drive air draft, cut-out, spray system, prevents blast, fire, intoxication accident, thereby guarantee safe production, large-scale place or the industrial and mineral plant areas of being applicable to more.
On market, product often has two inevitable defects: when the first, the measured value that detects of probe must reach the alarming value of setting, just can send chimes of doom, liquefied gas is heavier than air, rock gas, town gas, carbon monoxide etc. are lta again, if the height that detection probe is installed, there is the certain distance deviation with the Leakage Gas position, so often occur leaking and detect to leak existing the regular hour poor, or leakage place gas concentration is drawn higher than the probe place already, thereby send out peril, and product does not often play corresponding effect; The second, after linkage will drive air draft, spray, unavoidably cause the loss of certain economic asset.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of and adopts monitoring to carry gas pressure change and died and cause that the Combustible Gas Leak based on 3G technology of the mode of Leakage Gas surveys the anti-explosion alarming control system.
The utility model solves the technical scheme that its technical matters adopts: this control system, comprise power supply, power supply is connected with far end system starter gear, solenoid valve, monitoring probe one, monitoring probe two respectively, wherein is parallel with an Anti-blasting alarming device based on 3G technology on solenoid valve.
As preferably, solenoid valve respectively with a manual control part with is connected an automatic control section and is connected.
, as preferably, be provided with a time-delay mechanism between monitoring probe two and solenoid valve.
As preferably, Anti-blasting alarming device is in series with a resistance and a fuse.
As preferably, Anti-blasting alarming device is connected with a sniffer.
As preferably, Anti-blasting alarming device is connected with a power lights.
The effect that utility model is useful is: suitable to the safety requirements high user, at home, and small-sized place, small and exquisite practicality, adopt the mode of first cutting off source of the gas, rear warning, the unnecessary loss of economic asset that can in time avoid or because of fire protection, cause.
Description of drawings
Fig. 1 is circuit structure diagram of the present utility model;
Fig. 2 is the control schematic diagram of solenoid valve;
Description of reference numerals: sniffer 1, power lights 2, Anti-blasting alarming device 3, fuse 4, resistance 5, far end system starter gear 6, power supply 7, monitoring probe 28, time-delay mechanism 9, solenoid valve 10, monitoring probe 1, manual control part 12, control section 13 automatically.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: as Fig. 1, this Combustible Gas Leak based on 3G technology is surveyed the anti-explosion alarming control system, comprise power supply 7, power supply 7 is connected with far end system starter gear 6, solenoid valve 10, monitoring probe 1, monitoring probe 28 respectively, wherein is parallel with an Anti-blasting alarming device based on 3G technology 3 on solenoid valve 10.Wherein power supply 7 provides energy support for system, and working current is less than 20mA, voltage 1.5V.Far end system starter gear 6 is the function that the attached system master switch of three-way valve is controlled, and the keying of system will link with the switch of gas equipment, realize such function: while using gas, system is in dwell period, and while closing, system is in open stage.
Combustible Gas Leak often appears at user side, and dangerous situation usually concentrates on three kinds of situations: the junction of user's flexible pipe, because of of the remote past, and stop working in the damaged and use procedure of flexible pipe and cause.gas-pressurized its pressure in the pipeline transportation process is constant often, if leaking appears in pipeline, gas is carried the characteristic that pressure will randomly changing so, native system is by utilizing such characteristic so, adopt circuit arrangement, first, inflammable gas do not using during, one detects gas carries the variation of pressure, carry out directly closing of pipeline conveying, in time avoided inflammable gas in the accumulation of confined space relatively, second, after cutting off source of the gas, the information of reporting to the police or by 3G technology, associated gas being leaked sends to the user, therefore monitoring probe 1 is used for the variation of monitoring conveyance conduit pressure, without gas the time, detect and carry the gas pressure change when certain amplitude, solenoid valve 10 can cut out gas valve automatically, thereby cut off harmful source of the gas, alarm starts to report to the police, green light extinguishes, alarm lamp lights, hummer sends " B, B, B ... " chimes of doom, when alarm equipment alarm, send the Leakage Gas warning information by 3G technology to the user, receive the user of caution, can carry out the measure of controlling Leakage Gas the very first time, and monitoring probe 28 is used for monitoring kitchen range flare, in unattended situation, and in the gas equipment process, when the flare of monitoring probe 28 extinguishes suddenly, the same target that realizes cutting off source of the gas.
The utlity model has detecting leakage, cut off source of the gas and anti-explosion alarming three aspects: function.Have again manual and automatic two large modes, solenoid valve 10 respectively with a manual control part with is connected an automatic control section and is connected, wherein control section judges and uses controller to logic by monitoring probe 1 and the set sensor passes signal of monitoring probe 28 automatically, is controlled.
Be provided with a time-delay mechanism 9 between monitoring probe 28 and solenoid valve 10, play the effect of time delay 3-5S.Anti-blasting alarming device 3 is in series with a resistance 5 and a fuse 4, and resistance 5 plays the effect that reduces electric current, voltage in circuit, and 4 of fuses electric current are occurring when excessive, the effect of circuit automatic cutout protection.Anti-blasting alarming device 3 is connected with a sniffer 1,, when closing gas equipment, stop using, and the user is during manual-lock pipeline total valve, and Anti-blasting alarming device 3, according to user's needs, can carry out delayed alarm.Anti-blasting alarming device 3 is connected with a power lights 2, and bright light prompting when system starts, detect after prompting as safe condition, and circuit system disconnects so.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. the Combustible Gas Leak based on 3G technology is surveyed the anti-explosion alarming control system, comprise power supply (7), it is characterized in that: power supply (7) is connected with far end system starter gear (6), solenoid valve (10), monitoring probe one (11), monitoring probe two (8) respectively, wherein is parallel with an Anti-blasting alarming device based on 3G technology (3) on solenoid valve (10).
2. the Combustible Gas Leak based on 3G technology according to claim 1 is surveyed the anti-explosion alarming control system, it is characterized in that: described solenoid valve (10) respectively with a manual control part with is connected an automatic control section and is connected.
3. the Combustible Gas Leak based on 3G technology according to claim 1 and 2 is surveyed the anti-explosion alarming control system, it is characterized in that: be provided with a time-delay mechanism (9) between described monitoring probe two (8) and solenoid valve (10).
4. the Combustible Gas Leak based on 3G technology according to claim 1 and 2 is surveyed the anti-explosion alarming control system, and it is characterized in that: described Anti-blasting alarming device (3) is in series with a resistance (5) and a fuse (4).
5. the Combustible Gas Leak based on 3G technology according to claim 1 and 2 is surveyed the anti-explosion alarming control system, and it is characterized in that: described Anti-blasting alarming device (3) is connected with a sniffer (1).
6. the Combustible Gas Leak based on 3G technology according to claim 1 and 2 is surveyed the anti-explosion alarming control system, and it is characterized in that: described Anti-blasting alarming device (3) is connected with a power lights (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203205466U CN203288045U (en) | 2013-06-04 | 2013-06-04 | 3G technology based combustible gas leakage detection anti-explosion alarm control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203205466U CN203288045U (en) | 2013-06-04 | 2013-06-04 | 3G technology based combustible gas leakage detection anti-explosion alarm control system |
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| Publication Number | Publication Date |
|---|---|
| CN203288045U true CN203288045U (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203205466U Expired - Fee Related CN203288045U (en) | 2013-06-04 | 2013-06-04 | 3G technology based combustible gas leakage detection anti-explosion alarm control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107730838A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | Family's air escape warning system based on Internet of Things |
-
2013
- 2013-06-04 CN CN2013203205466U patent/CN203288045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107730838A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | Family's air escape warning system based on Internet of Things |
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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 |
Granted publication date: 20131113 Termination date: 20160604 |