CN104700581A - Natural gas detection and alarm control system - Google Patents
Natural gas detection and alarm control system Download PDFInfo
- Publication number
- CN104700581A CN104700581A CN201310644349.4A CN201310644349A CN104700581A CN 104700581 A CN104700581 A CN 104700581A CN 201310644349 A CN201310644349 A CN 201310644349A CN 104700581 A CN104700581 A CN 104700581A
- Authority
- CN
- China
- Prior art keywords
- natural gas
- controller
- alarm
- gas
- control system
- 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.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Abstract
A natural gas detection and alarm control system provided by the invention comprises a gas detector, a controller, an alarm, an electromagnetic valve, and a ventilation fan. The system is characterized in that the electromagnetic valve is installed behind a main valve on a natural gas pipeline, a signal line of the gas detector is connected to the controller, an output signal line of the controller is connected to the alarm, and a output control line of the controller is connected to a control end of the electromagnetic valve and a control end of the ventilation fan. The advantage is that the natural gas detection and alarm control system forces the alarm to issue a sound and light alarm and forces the electromagnetic valve to cut off the natural gas source when natural gas leak occurs in domestic life to ensure further expansion of the situation, and the ventilation fan can be opened in time to refresh the air and ensure the safety of human life.
Description
Technical field
The invention belongs to intelligent home device field, refer in particular to a kind of detection of natural gas alarm control system.
Background technology
Modern house popularity equipment is more and more many, family's gas leakage event is also have generation, but it is certain when recognizing natural gas leaking, mostly day after the fair, there is the even unclear phenomenon such as then to meet accident of dizziness, whether leak so one can either detect rock gas, and after natural gas leaking, send warning message in time and cut off the most basic guarantee that source of the gas is only life staying idle at home safety.
Summary of the invention
Nobody Knows when occurring to leak to the object of the invention is to overcome natural gas in home, and unscheduled event continues the problem expanded.
For this reason, the invention provides a kind of detection of natural gas alarm control system, comprise gas detecting machine 11 controller 1, alarm 10, solenoid valve 3, scavenger fan 4, solenoid valve 3 is fixed with after total valve 2 on natural gas line, solenoid valve 3 passes behind natural gas line 6 and is connected with gas-cooker 5, gas detecting machine 11 signal wire is connected to controller 1, controller 1 output signal line 7 is connected to alarm 10, and the output control line 8 of controller 1 is connected to the control end of solenoid valve 3, and another control line 9 of controller 1 is connected to the control end of scavenger fan 4.
Described gas detecting machine 11 is rock gas special gas detectors.
Described solenoid valve 3 is rock gas special electromagnetic valve, is normal-open electromagnetic valve.
Described alarm 10 is audible-visual annunciator.
Described scavenger fan 4 is the general scavenger fan in kitchen.
Described gas sensing controller 11, the power supply of controller 1 and scavenger fan 4 is AC 220 V Power supply.
A kind of detection of natural gas alarm control system provided by the invention, its advantage is, in life staying idle at home, if generation natural gas leaking, detection of natural gas alarm control system will force alarm to send sound and light alarm and force solenoid valve shuts natural air-air source, ensures that the state of affairs expands further, opens scavenger fan in time, upgrade air, ensure the safety of human life.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1, controller; 2, rock gas total valve; 3, solenoid valve; 4, scavenger fan; 5, gas-cooker; 6, natural gas line; 7, alarm signal wire; 8, control line of electromagnetic valve; 9, scavenger fan control line; 10, alarm; 11, gas sensing controller.
Embodiment
In order to overcome existing natural gas in home, when occurring to leak, Nobody Knows, and unscheduled event continues the defect expanded.
As shown in Figure 1, present embodiments provide a kind of detection of natural gas alarm control system, comprise gas detecting machine 11 controller 1, alarm 10, solenoid valve 3, scavenger fan 4, be fixed with solenoid valve 3 after the total valve 2 on natural gas line, solenoid valve 3 passes behind natural gas line 6 and is connected with gas-cooker 5.Gas detecting machine 11 signal wire is connected to controller 1, and controller 1 output signal line 7 is connected to alarm 10, and the output control line 8 of controller 1 is connected to the control end of solenoid valve 3, and another control line 9 of controller 1 is connected to the control end of scavenger fan 4.
Described gas detecting machine 11 is rock gas special gas detecting controllers.
Described solenoid valve 3 is rock gas special electromagnetic valve, is normal-open electromagnetic valve.
Described alarm 10 is audible-visual annunciator.
Described scavenger fan 4 is the general scavenger fan in kitchen.
Described gas sensing controller 11, the power supply of controller 1 and scavenger fan 4 is AC 220 V Power supply.
When after family generation natural gas leaking, gas detecting machine 11 will detect natural gas leaking, sending alerting signal makes audible-visual annunciator 10 report to the police to controller 1, meanwhile, instruction is sent to solenoid valve 3, that solenoid valve 3 cuts out, scavenger fan 4 also receives signal simultaneously, starts to rotate to upgrade air, makes people in doors both learn natural gas leaking, close source of the gas during postscript to prevent from continuing gas leakage, meanwhile, scavenger fan 4 is started working, and upgrades air, prevent personnel within doors from suffocating, meet accident accident.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (6)
1. a detection of natural gas alarm control system, comprise gas detecting machine (11), controller (1), alarm (10), solenoid valve (3), scavenger fan (4), it is characterized in that: after the total valve (2) on natural gas line, be fixed with solenoid valve (3), solenoid valve (3) passes behind natural gas line (6) and is connected with gas-cooker (5), gas detecting machine (11) signal wire is connected to controller (1), controller (1) output signal line (7) is connected to alarm (10), the output control line 8 of controller (1) is connected to the control end of solenoid valve (3), another control line (9) of controller (1) is connected to the control end of scavenger fan (4).
2. a kind of detection of natural gas alarm control system as claimed in claim 1, is characterized in that: described gas detecting machine (11) is rock gas special gas detector.
3. a kind of detection of natural gas alarm control system as claimed in claim 1, is characterized in that: described solenoid valve (3) is rock gas special electromagnetic valve, is normal-open electromagnetic valve.
4. a kind of detection of natural gas alarm control system as claimed in claim 1, is characterized in that: described alarm (10) is audible-visual annunciator.
5. a kind of detection of natural gas alarm control system as claimed in claim 1, is characterized in that: described scavenger fan (4) is the general scavenger fan in kitchen.
6. a kind of detection of natural gas alarm control system as claimed in claim 1, is characterized in that: described gas sensing controller (11), the power supply of controller (1) and scavenger fan (4) is AC 220 V Power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644349.4A CN104700581A (en) | 2013-12-05 | 2013-12-05 | Natural gas detection and alarm control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644349.4A CN104700581A (en) | 2013-12-05 | 2013-12-05 | Natural gas detection and alarm control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104700581A true CN104700581A (en) | 2015-06-10 |
Family
ID=53347659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310644349.4A Withdrawn CN104700581A (en) | 2013-12-05 | 2013-12-05 | Natural gas detection and alarm control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104700581A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108564488A (en) * | 2017-11-30 | 2018-09-21 | 苏州见真物联科技有限公司 | A kind of smart kitchen systems |
| CN109282144A (en) * | 2017-07-20 | 2019-01-29 | 安徽江淮专用汽车有限公司 | A kind of natural gas emergency cut-off acousto-optic linkage alarm device |
| CN113983233A (en) * | 2021-10-26 | 2022-01-28 | 河南驰诚电气股份有限公司 | Household alarm with functions of detecting connection and opening and closing states of electromagnetic valve |
-
2013
- 2013-12-05 CN CN201310644349.4A patent/CN104700581A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282144A (en) * | 2017-07-20 | 2019-01-29 | 安徽江淮专用汽车有限公司 | A kind of natural gas emergency cut-off acousto-optic linkage alarm device |
| CN108564488A (en) * | 2017-11-30 | 2018-09-21 | 苏州见真物联科技有限公司 | A kind of smart kitchen systems |
| CN113983233A (en) * | 2021-10-26 | 2022-01-28 | 河南驰诚电气股份有限公司 | Household alarm with functions of detecting connection and opening and closing states of electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150610 |