CN204372560U - A kind of safety fuel gas system - Google Patents
A kind of safety fuel gas system Download PDFInfo
- Publication number
- CN204372560U CN204372560U CN201420849064.4U CN201420849064U CN204372560U CN 204372560 U CN204372560 U CN 204372560U CN 201420849064 U CN201420849064 U CN 201420849064U CN 204372560 U CN204372560 U CN 204372560U
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- CN
- China
- Prior art keywords
- chip microcomputer
- position unit
- audible
- communication module
- visual annunciator
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of safety fuel gas system, comprise upper-position unit, several user nodes are connected with upper-position unit, the gas pipeline of each user node is provided with combustion gas control unit, and combustion gas control unit comprises single-chip microcomputer, communication module, electronic valve, pressure transducer, flow transducer, audible-visual annunciator, power supply and man-machine interface; Wherein, communication module is connected with single-chip microcomputer, and intercoms mutually with upper-position unit; The output terminal of this single-chip microcomputer is connected with the control end of the control end of electronic valve and audible-visual annunciator; Power supply is connected with single-chip microcomputer, and man-machine interface is connected with the output terminal of single-chip microcomputer, and pressure transducer is connected with the input end of single-chip microcomputer with flow transducer.The data state info of each user node is uploaded to upper-position unit by communication module by single-chip microcomputer, upper-position unit can assign instruction to each quality control unit, control the opening and closing of electronic valve, and the opening and closing of audible-visual annunciator, make the use that user is safer.
Description
Technical field
The utility model relates to rock gas control field, especially a kind of safety fuel gas system.
Background technique
Environmental protection rock gas is a kind of high-grade energy of clean environmental protection, hardly sulfur-bearing, dust and other harmful matters, produces carbon dioxide and is less than other fossil fuels, cause greenhouse effect lower during burning, thus can fundamentally environmental protect quality.Economical and practical---rock gas is compared with artificial coal gas, suitable with specific heat of combustion price, and rock gas is clean clean, can extend the working life of kitchen range, also be conducive to the expenditure that user reduces maintenance expenses.Rock gas is clean fuel gas, and supply is stable, can improve air quality, thus can provide new power for this area's economic development, drives of prosperous economy and environmental protect.Safe and reliable---rock gas is nontoxic, easily distribute, and proportion is lighter than air, should not be accumulated into explosive gas, is safer combustion gas.Make the life better---along with family's use safety, reliably rock gas, greatly will improve domestic environment, improve the quality of living.Therefore increasing town dweller brings into use rock gas.
At present, existing air feed network remains manual control, so not only causes the waste of personnel, also can tackle the potential safety hazards such as the gas leakage of gas consuming device appearance in time.
Model utility content
For prior art Problems existing, the purpose of this utility model is that providing a kind of adopts automatic monitoring mode, the safety fuel gas system that Safety performance is high.
For achieving the above object, a kind of safety fuel gas system of the utility model, comprise upper-position unit, several user nodes are connected with described upper-position unit, the gas pipeline of each described user node is provided with combustion gas control unit, and described combustion gas control unit comprises single-chip microcomputer, communication module, electronic valve, pressure transducer, flow transducer, audible-visual annunciator, power supply and man-machine interface; Wherein,
Described communication module is connected with described single-chip microcomputer, and intercoms mutually with described upper-position unit; The output terminal of this single-chip microcomputer is connected with the control end of the control end of described electronic valve and described audible-visual annunciator; Described power supply is connected with single-chip microcomputer, and described man-machine interface is connected with the output terminal of single-chip microcomputer, and described pressure transducer is connected with the input end of single-chip microcomputer with described flow transducer.
Further, described audible-visual annunciator comprises buzzer and LED.
Further, described communication module is connected with described upper-position unit by wired or wireless mode.
Further, described single-chip microcomputer is 80C51 single-chip microcomputer.
Electric valve in the utility model is installed on gas pipeline, flow transducer is installed in the pipeline of combustion gas outflow, pressure transducer is installed in the pipeline that combustion gas flows to, and detects, when there are abnormal conditions the combustion gas situation in gas pipeline, Single-chip Controlling electric valve is closed, and send audible and visible alarm, give the alarm to upper-position unit meanwhile, combustion gas control unit on each user node of PC control, realizes telemanagement.
The beneficial effects of the utility model are: the data state info of each user node is uploaded to upper-position unit by communication module by single-chip microcomputer, upper-position unit can assign instruction to each quality control unit, control the opening and closing of electronic valve, and the opening and closing of audible-visual annunciator, such operator only need can judge the combustion gas service condition of each user node at upper-position unit, make the use that user is safer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
As shown in Figure 1, a kind of safety fuel gas system of the utility model, comprise upper-position unit, several user nodes are connected with upper-position unit, the gas pipeline of each user node is provided with combustion gas control unit, and combustion gas control unit comprises single-chip microcomputer, communication module, electronic valve, pressure transducer, flow transducer, audible-visual annunciator, power supply and man-machine interface; Communication module is connected with single-chip microcomputer, and is connected with upper-position unit by wired or wireless mode; Single-chip microcomputer is preferably 80C51 single-chip microcomputer, and its output terminal is connected with the control end of electronic valve and the control end of audible-visual annunciator, and the alert device of acousto-optic comprises buzzer and LED; Power supply is connected with single-chip microcomputer, and man-machine interface is connected with the output terminal of single-chip microcomputer, and pressure transducer is connected with the input end of single-chip microcomputer with flow transducer, for the flow of combustion gas in the pressure of combustion gas in measuring channel and pipeline.
Electric valve is installed on gas pipeline, flow transducer is installed in the pipeline of combustion gas outflow, pressure transducer is installed in the pipeline that combustion gas flows to, detect the combustion gas situation in gas pipeline, data on flows and pressure data are sent to upper-position unit, when there are abnormal conditions by communication module, Single-chip Controlling electric valve is closed, and send audible and visible alarm, give the alarm to upper-position unit, upper-position unit can obtain alarm signal and real-time data on flows and pressure data simultaneously.When abnormal conditions are eliminated or when there is false alarm, upper-position unit can control electric valve and open, and closes audible-visual annunciator.
Claims (4)
1. a safety fuel gas system, it is characterized in that, comprise upper-position unit, several user nodes are connected with described upper-position unit, the gas pipeline of each described user node is provided with combustion gas control unit, and described combustion gas control unit comprises single-chip microcomputer, communication module, electronic valve, pressure transducer, flow transducer, audible-visual annunciator, power supply and man-machine interface; Wherein,
Described communication module is connected with described single-chip microcomputer, and intercoms mutually with described upper-position unit; The output terminal of this single-chip microcomputer is connected with the control end of the control end of described electronic valve and described audible-visual annunciator; Described power supply is connected with single-chip microcomputer, and described man-machine interface is connected with the output terminal of single-chip microcomputer, and described pressure transducer is connected with the input end of single-chip microcomputer with described flow transducer.
2. safety fuel gas system as claimed in claim 1, it is characterized in that, described audible-visual annunciator comprises buzzer and LED.
3. safety fuel gas system as claimed in claim 1, it is characterized in that, described communication module is connected with described upper-position unit by wired or wireless mode.
4. safety fuel gas system as claimed in claim 1, it is characterized in that, described single-chip microcomputer is 80C51 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849064.4U CN204372560U (en) | 2014-12-29 | 2014-12-29 | A kind of safety fuel gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849064.4U CN204372560U (en) | 2014-12-29 | 2014-12-29 | A kind of safety fuel gas system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372560U true CN204372560U (en) | 2015-06-03 |
Family
ID=53328781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849064.4U Expired - Fee Related CN204372560U (en) | 2014-12-29 | 2014-12-29 | A kind of safety fuel gas system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333312A (en) * | 2015-11-05 | 2016-02-17 | 重庆金鑫智慧科技有限公司 | Gas utilization safety management system through Internet-of-Things control technology |
-
2014
- 2014-12-29 CN CN201420849064.4U patent/CN204372560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333312A (en) * | 2015-11-05 | 2016-02-17 | 重庆金鑫智慧科技有限公司 | Gas utilization safety management system through Internet-of-Things control technology |
| CN105333312B (en) * | 2015-11-05 | 2018-03-27 | 重庆金鑫智慧科技有限公司 | Gas safety management system is used using Internet of Things control technology |
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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: 20150603 Termination date: 20171229 |