CN202871032U - Intelligent wireless combustion gas alarm system - Google Patents
Intelligent wireless combustion gas alarm system Download PDFInfo
- Publication number
- CN202871032U CN202871032U CN 201220332701 CN201220332701U CN202871032U CN 202871032 U CN202871032 U CN 202871032U CN 201220332701 CN201220332701 CN 201220332701 CN 201220332701 U CN201220332701 U CN 201220332701U CN 202871032 U CN202871032 U CN 202871032U
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- fuel gas
- wireless
- controller
- warning system
- alarm
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Abstract
The utility model discloses an intelligent wireless combustion gas alarm system comprising a combustion gas alarm and an exhaust system; the combustion gas alarm comprises a sensor, a wireless transmitter module, a wireless reception module, a controller and an alarm; the sensor is connected with the wireless transmitter module, the wireless transmitter module is corresponding to the wireless reception module, and the wireless reception module is connected with the controller; and the controller is connected with the alarm and the exhaust system respectively. The advantages of the system are that: with the wireless transmitter module and the wireless reception module, the controller is in wireless connection with the sensor while the problem of wiring is prevented, the content of combustion gas in the air can be detected in real time, and once the content of combustion gas in the air reaches to a certain content value, the combustion gas alarm starts to alarm and at the same time the exhaust system starts to exhaust air; and if the value continuously rises to another content value, a linked electronic valve closes a combustion gas source and the exhaust system continues to exhaust wind.
Description
Technical field
The utility model relates to a kind of alarm, and specifically a kind of intelligent gas warning system belongs to the fuel gas alarm field.
Background technology
When existing fuel gas alarm uses, during the combustion gas content overproof, warning function is only arranged generally in detecting certain space, the caution gas leakage exceeds standard.But, can not be with the fuel gas source autoshutdown, thereby in unmanned situation, also be difficult to avoid the further leakage of combustion gas.Simultaneously, even there are personnel at the scene fuel gas source to be closed, if the combustion gas in the space in time can't be discharged, also have a lot of danger.
The utility model content
In order to address the above problem, the utility model has designed a kind of intelligent gas warning system, described warning system comprises fuel gas alarm, interlock solenoid valve and exhaust system, the airborne gas content of the instant detection of alarm, after in case airborne gas content reaches the first content value, fuel gas alarm starts reports to the police, and exhaust system begins air draft simultaneously; When if numerical value continues to be elevated to the second content value, the electrovalve that then links cuts out fuel gas source, and exhaust system continues air draft.
The technical solution of the utility model is:
A kind of intelligent gas warning system, described warning system comprises fuel gas alarm and exhaust system;
Described fuel gas alarm comprises controller, sensor and warning horn;
Described controller links to each other with sensor, warning horn, exhaust system control respectively.
Described sensor detects the content of combustion gas in the air, and when gas content reached the first content value in the air, to controller, controller started the warning horn signal that gives the alarm with signal feedback; Simultaneously, controller starts exhaust system.
Further, warning system also is provided with the interlock solenoid valve, and described interlock solenoid valve links to each other with controller control, and described interlock solenoid valve also links to each other with fuel gas source control.
When gas content reached the second content value in the sensor detection air, to controller, controller started interlock closed electromagnetic valve fuel gas source with signal feedback.
Further, described controller is singlechip microprocessor.
Further, described exhaust system is the smoke exhaust ventilator vent fan.
Further, described combustion gas comprises liquefied petroleum gas (LPG), rock gas, coal gas, carbon monoxide and hydrogen.
Described the first content value is less than or equal to the second content value.
The utility model has the advantage of: simple in structure, easy to use, the airborne gas content of the instant detection of alarm, after in case airborne gas content reaches the first content value, fuel gas alarm starts reports to the police, and exhaust system begins air draft simultaneously, if when numerical value continues to be elevated to the second content value, the electrovalve that then links cuts out fuel gas source, and exhaust system continues air draft.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the annexation figure of the utility model embodiment 1;
Fig. 2 is the annexation figure of the utility model embodiment 2.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of intelligent gas warning system, described warning system comprises fuel gas alarm and exhaust system; Described fuel gas alarm comprises controller, sensor and warning horn; Described controller links to each other with sensor, warning horn, exhaust system control respectively.
Described sensor detects the content of combustion gas in the air, and when gas content reached the first content value in the air, to controller, controller started the warning horn signal that gives the alarm with signal feedback; Simultaneously, controller starts exhaust system.
Embodiment 2
As shown in Figure 2, a kind of intelligent gas warning system, described warning system comprise fuel gas alarm, exhaust system and interlock solenoid valve; Described fuel gas alarm comprises controller, sensor and warning horn; Described controller links to each other with sensor, warning horn, exhaust system control respectively.Described interlock solenoid valve links to each other with controller control, and described interlock solenoid valve also links to each other with fuel gas source control.
Described sensor detects the content of combustion gas in the air, and when gas content reached the first content value in the air, to controller, controller started the warning horn signal that gives the alarm with signal feedback; Simultaneously, controller starts exhaust system.When gas content reached the second content value in the sensor detection air, to controller, controller started interlock closed electromagnetic valve fuel gas source with signal feedback.
Described controller is singlechip microprocessor; Described exhaust system is the smoke exhaust ventilator vent fan; Described warning horn is acoustooptic alarm; Described interlock solenoid valve is NZ-586 interlock solenoid valve.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. an Intelligent wireless fuel gas warning system is characterized in that: comprise fuel gas alarm and exhaust system;
Described fuel gas alarm comprises sensor, wireless transmitter module, wireless receiving module, controller and warning horn;
Described sensor links to each other with wireless transmitter module, and described wireless transmitter module is corresponding with described wireless receiving module, and described wireless receiving module links to each other with controller;
Control links to each other described controller with exhaust system with warning horn respectively.
2. Intelligent wireless fuel gas warning system according to claim 1, it is characterized in that: warning system also is provided with the interlock solenoid valve, and described interlock solenoid valve links to each other with controller control, and described interlock solenoid valve is also controlled with fuel gas source and is linked to each other.
3. Intelligent wireless fuel gas warning system according to claim 1, it is characterized in that: described controller is singlechip microprocessor.
4. Intelligent wireless fuel gas warning system according to claim 1, it is characterized in that: described exhaust system is the smoke exhaust ventilator vent fan.
5. Intelligent wireless fuel gas warning system according to claim 1, it is characterized in that: described combustion gas is liquefied petroleum gas (LPG), rock gas, coal gas, carbon monoxide or hydrogen.
6. Intelligent wireless fuel gas warning system according to claim 1, it is characterized in that: described the first content value is less than or equal to the second content value.
7. Intelligent wireless fuel gas warning system according to claim 1 is characterized in that: described wireless transmitter module and wireless receiving module employing nRF24L01 type radio transmitting and receiving chip.
8. Intelligent wireless fuel gas warning system according to claim 1 is characterized in that: described wireless transmitter module and wireless receiving module employing nRF905 type radio transmitting and receiving chip.
9. Intelligent wireless fuel gas warning system according to claim 1 is characterized in that: described interlock solenoid valve is DN15 type interlock solenoid valve.
10. Intelligent wireless fuel gas warning system according to claim 1, it is characterized in that: described warning horn is acoustooptic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332701 CN202871032U (en) | 2012-07-11 | 2012-07-11 | Intelligent wireless combustion gas alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332701 CN202871032U (en) | 2012-07-11 | 2012-07-11 | Intelligent wireless combustion gas alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871032U true CN202871032U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332701 Expired - Fee Related CN202871032U (en) | 2012-07-11 | 2012-07-11 | Intelligent wireless combustion gas alarm system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202871032U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881966A (en) * | 2015-05-15 | 2015-09-02 | 焦一平 | Wireless remote monitoring system for gas leakage |
| CN105243797A (en) * | 2015-10-29 | 2016-01-13 | 郑州轻工业学院 | Household gas safety detection device and use method thereof |
| CN109186102A (en) * | 2018-09-05 | 2019-01-11 | 深圳市建筑设计研究总院有限公司 | The inter-linked controlling method and control circuit of exhaust blower and gas electric valve |
-
2012
- 2012-07-11 CN CN 201220332701 patent/CN202871032U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104881966A (en) * | 2015-05-15 | 2015-09-02 | 焦一平 | Wireless remote monitoring system for gas leakage |
| CN105243797A (en) * | 2015-10-29 | 2016-01-13 | 郑州轻工业学院 | Household gas safety detection device and use method thereof |
| CN109186102A (en) * | 2018-09-05 | 2019-01-11 | 深圳市建筑设计研究总院有限公司 | The inter-linked controlling method and control circuit of exhaust blower and gas electric valve |
| CN109186102B (en) * | 2018-09-05 | 2024-06-14 | 深圳市建筑设计研究总院有限公司 | Linkage control method and control circuit for exhaust fan and gas electric valve |
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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: 20130410 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |