CN204372549U - Quality of natural gas control system - Google Patents
Quality of natural gas control system Download PDFInfo
- Publication number
- CN204372549U CN204372549U CN201420849040.9U CN201420849040U CN204372549U CN 204372549 U CN204372549 U CN 204372549U CN 201420849040 U CN201420849040 U CN 201420849040U CN 204372549 U CN204372549 U CN 204372549U
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- CN
- China
- Prior art keywords
- chip microcomputer
- natural gas
- quality
- communication module
- control system
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of quality of natural gas control system, comprise supply air line and the upper-position unit of veiny distribution, each branch node place in veiny supply air line is provided with quality control unit, and quality control unit comprises single-chip microcomputer, communication module, electronic valve, pressure transducer, flow transducer, concentration of natural gas monitor, 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 electronic valve; 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, flow transducer are connected with the input end of single-chip microcomputer with concentration of natural gas monitor.Facilitate the position of maintainer's problem identificatioin pipeline, use the management be convenient to combustion gas quality in pipe-line system.
Description
Technical field
The utility model relates to rock gas control field, especially a kind of quality of natural gas control 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 steam line network is veiny distribution, and being difficult to search when quality of natural gas problem appears in user terminal is produced problem in which section supply air line.
Model utility content
For prior art Problems existing, the purpose of this utility model is to provide a kind of convenience to detect, is convenient to the quality of natural gas control system of management.
For achieving the above object, the utility model quality of natural gas control system, comprise supply air line and the upper-position unit of veiny distribution, each branch node place in described veiny supply air line is provided with quality control unit, and described quality control unit comprises single-chip microcomputer, communication module, electronic valve, pressure transducer, flow transducer, concentration of natural gas monitor, 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 described electronic valve; 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, described flow transducer are connected with the input end of single-chip microcomputer with described concentration of natural gas monitor.
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, combustion gas situation in gas pipeline is detected, by concentration of natural gas monitor, the concentration of natural gas in pipeline node is monitored, the concentration of natural gas data of monitoring, pressure data and data on flows are sent to upper-position unit by communication module, be convenient to problem identificatioin pipeline, if desired, upper-position unit assigns instruction, is closed by Single-chip Controlling electric valve.
The beneficial effects of the utility model are: the position facilitating maintainer's problem identificatioin pipeline, use the management be convenient to combustion gas quality in pipe-line system.
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, the utility model quality of natural gas control 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, concentration of natural gas monitor, power supply and man-machine interface; Communication module is connected with single-chip microcomputer, and is intercomed mutually 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 the control end of electronic valve; Power supply is connected with single-chip microcomputer, man-machine interface is connected with the output terminal of single-chip microcomputer, pressure transducer, flow transducer are connected with the input end of single-chip microcomputer with concentration of natural gas monitor, for flow and the concentration of natural gas of combustion gas in the pressure of combustion gas in measuring channel, pipeline.
Electric valve and concentration of natural gas monitor are 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, combustion gas situation in gas pipeline is detected, Monitoring Data is sent to upper-position unit by communication module, and operator can judge the pipeline broken down at upper-position unit according to Monitoring Data, where necessary, operator can send instruction to single-chip microcomputer at upper-position unit, control electric valve and close.After trouble shooting, can be opened by PC control electric valve.
Claims (3)
1. quality of natural gas control system, it is characterized in that, this system comprises supply air line and the upper-position unit of veiny distribution, each branch node place in described veiny supply air line is provided with quality control unit, and described quality control unit comprises single-chip microcomputer, communication module, electronic valve, pressure transducer, flow transducer, concentration of natural gas monitor, 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 described electronic valve; 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, described flow transducer are connected with the input end of single-chip microcomputer with described concentration of natural gas monitor.
2. quality of natural gas control 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.
3. quality of natural gas control 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 |
|---|---|---|---|
| CN201420849040.9U CN204372549U (en) | 2014-12-29 | 2014-12-29 | Quality of natural gas control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849040.9U CN204372549U (en) | 2014-12-29 | 2014-12-29 | Quality of natural gas control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204372549U true CN204372549U (en) | 2015-06-03 |
Family
ID=53328770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849040.9U Expired - Fee Related CN204372549U (en) | 2014-12-29 | 2014-12-29 | Quality of natural gas control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204372549U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964168A (en) * | 2015-07-07 | 2015-10-07 | 成都国光电子仪表有限责任公司 | Unattended natural gas monitoring system |
| CN105443982A (en) * | 2015-12-18 | 2016-03-30 | 北京超拓远大石油科技有限公司 | Intelligent LNG gasifying skid with remote monitoring function |
| CN105715961A (en) * | 2016-04-13 | 2016-06-29 | 安徽康成工业产品设计有限公司 | Mixed gas sweeping ventilation assembly of fuel gas pressure regulating tank |
-
2014
- 2014-12-29 CN CN201420849040.9U patent/CN204372549U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964168A (en) * | 2015-07-07 | 2015-10-07 | 成都国光电子仪表有限责任公司 | Unattended natural gas monitoring system |
| CN105443982A (en) * | 2015-12-18 | 2016-03-30 | 北京超拓远大石油科技有限公司 | Intelligent LNG gasifying skid with remote monitoring function |
| CN105443982B (en) * | 2015-12-18 | 2019-03-01 | 北京超拓远大石油科技有限公司 | Intelligent LNG gasification sled with remote monitoring function |
| CN105715961A (en) * | 2016-04-13 | 2016-06-29 | 安徽康成工业产品设计有限公司 | Mixed gas sweeping ventilation assembly of fuel gas pressure regulating tank |
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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 |