CN206290975U - A kind of many source of the gas gas air supply systems - Google Patents
A kind of many source of the gas gas air supply systems Download PDFInfo
- Publication number
- CN206290975U CN206290975U CN201621426529.0U CN201621426529U CN206290975U CN 206290975 U CN206290975 U CN 206290975U CN 201621426529 U CN201621426529 U CN 201621426529U CN 206290975 U CN206290975 U CN 206290975U
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- CN
- China
- Prior art keywords
- gas
- air supply
- supply systems
- control system
- transmitter
- 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.)
- Expired - Fee Related
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- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model is related to gas supply technology field, disclose a kind of many source of the gas gas air supply systems, including gas pipeline and PLC control system, ball valve, filter, turbine flowmeter, electric control valve, caloric value instrument, oxygen conten analyser and static mixer are sequentially installed on described gas pipeline；Described PLC control system connects turbine flowmeter, electric control valve, caloric value instrument and oxygen conten analyser respectively, pressure transmitter, flow transmitter and temperature transmitter gathered data and the caloric value instrument and oxygen conten analyser test data installed on turbine flowmeter access PLC control system, and monitor in real time simultaneously controls the work of electric control valve.The utility model can be analyzed detection to the calorific value of kinds of gas sources, automatically adjust the mixed ratio of ginseng to reach the calorific value of customer requirement, realize that kinds of gas sources is supplied city consumption and used simultaneously, be conducive to control supply cost.
Description
Technical field
The utility model is related to gas supply technology field, more particularly to a kind of many source of the gas gas supply systems
System.
Background technology
Natural gas is a kind of environmental clean high-grade energy, hardly sulfur-bearing, dust and other harmful substances, is produced during burning
Raw carbon dioxide is less than other fossil fuels, causes greenhouse effects relatively low, thus can fundamentally improve environmental quality, in addition day
Right gas is economical and practical, safe and reliable, easy to use, therefore steps into the field of social life.Because natural gas needs to use
Pipeline enter downstream client, during actual fed often use many gas source feed patterns, considering cost factor, this
Will result in supply calorific value it is unstable, it is necessary to upgrading is carried out to urban gas supply system with reach downstream client use will
Ask.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of many source of the gas gas supply systems
System, automatically adjusts the mixed ratio of ginseng to reach the calorific value of customer requirement, realizes that kinds of gas sources is supplied city consumption and used simultaneously, favorably
In control supply cost.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of many source of the gas gas supply systems
System, including gas pipeline and PLC control system, are sequentially provided with ball valve, filter, turbine flow on described gas pipeline
Meter, electric control valve, caloric value instrument, oxygen conten analyser and static mixer；Described PLC control system connects turbine flow respectively
Gauge, electric control valve, caloric value instrument and oxygen conten analyser.
Further, pressure transmitter, flow transmitter and temperature pick-up are installed on turbine flowmeter as described above
Device.
Further, PLC control system as described above connects pressure transmitter, flow transmitter and temperature and becomes respectively
Send device.
Further, caloric value instrument as described above and oxygen conten analyser be arranged on electric control valve and static mixer it
Between gas pipeline on.
Further, static mixer as described above connects upstream air source A, upstream source of the gas B and downstream client respectively
Gas pipeline.
Further, it is also equipped with pressure on the gas pipeline between static mixer as described above and downstream client
Transmitter, caloric value instrument and oxygen conten analyser.
Compared with prior art, the beneficial effects of the utility model are：The utility model can be to the calorific value of kinds of gas sources
Detection is analyzed, automatically adjusts the mixed ratio of ginseng to reach the calorific value of customer requirement, realize that kinds of gas sources is supplied city and disappeared simultaneously
Consumption is used, and is conducive to control supply cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is control system schematic diagram of the present utility model；
Mark in accompanying drawing for：1. upstream air source A；2. upstream source of the gas B；3. ball valve；4. filter；5. pressure transmitter；
6. flow transmitter；7. temperature transmitter；8. turbine flowmeter；9. electric control valve；10. gas pipeline；11. caloric value instruments；12.
Downstream client；13. oxygen conten analysers；14. static mixers.
Specific embodiment
It is described in detail referring to the drawings with reference to embodiment, to enter to technical characteristic of the present utility model and advantage
Row deeper into annotation.
As shown in Figure 1-2, a kind of many source of the gas gas air supply systems of the present utility model, including the He of gas pipeline 10
PLC control system, is sequentially provided with ball valve 3, filter 4, turbine flowmeter 8, electric control valve on described gas pipeline 10
9th, caloric value instrument 11, oxygen conten analyser 13 and static mixer 14, are provided with the change of pressure transmitter 5, flow on turbine flowmeter 8
Send device 6 and temperature transmitter 7, caloric value instrument 11 and oxygen conten analyser 13 be arranged on electric control valve 9 and static mixer 14 it
Between gas pipeline 10 on, static mixer 14 connects the combustion of upstream source of the gas A1, upstream source of the gas B2 and downstream client 12 respectively
Feed channel 10, pressure transmitter 5, caloric value instrument is also equipped with the gas pipeline 10 between static mixer 14 and downstream client 12
11 and oxygen conten analyser 13；Described PLC control system connects turbine flowmeter 8, electric control valve 9, caloric value instrument 11 respectively
With oxygen conten analyser 13, pressure transmitter 5, flow transmitter 6 and temperature transmitter 7 are also connected with.
As shown in Fig. 2 the pressure transmitter 5 installed on PLC control system reception turbine flowmeter 8 of the present utility model,
The data that flow transmitter 6 and temperature transmitter 7 are gathered, also receive the number that caloric value instrument 11 and oxygen conten analyser 13 are detected
According to, PLC control system by the way that the data for receiving are analyzed with calculatings, the work of control electric control valve 9 is controlled into meditation
The ratio of the various sources of the gas of the blending of state blender 14, so as to reach the calorific value requirement of natural gas needed for downstream client 12.
Operation principle of the present utility model is as follows：Two kinds of gases to be blended, one is primary source of the gas, and one is with taking offence
Source, servo-actuated source of the gas follows the changes in flow rate of active source of the gas and changes automatically, is blended according to the ratio being previously set.
As shown in Figure 1-2, it is described using two kinds of sources of the gas in the present embodiment, practical work process can increase as needed
Ball valve 3, filter 4, turbine flow that aerating source quantity, upstream source of the gas A1 and upstream source of the gas B2 pass through installation on gas pipeline 10
Meter 8, electric control valve 9 and ball valve 3 enter static mixer 14, and static mixer 14 is defeated by gas pipeline 10 after the completion of blending
Deliver to downstream client 12.PLC control system is by gathering pressure, temperature, the stream of the preceding upstream source of the gas A1 of blending and upstream source of the gas B2
Amount, calorific value and oxygen content data, pressure, calorific value and oxygen content data, the above-mentioned data of comparative analysis and client after collection blending
Required calorific value, PLC control system assigns instruction and electric control valve 9 is adjusted and controlled, and makes to enter static mixer
14 two kinds of sources of the gas are blended according to a certain percentage, finally obtain the natural gas that downstream client 12 requires calorific value.
Clear, complete description is carried out to the utility model by the technical scheme in above example, it is clear that described
Embodiment be the embodiment of the utility model part, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Claims (6)
1. a kind of many source of the gas gas air supply systems, including gas pipeline（10）And PLC control system, it is characterised in that institute
The gas pipeline stated（10）Upper order is provided with ball valve（3）, filter（4）, turbine flowmeter（8）, electric control valve（9）, heat
Value instrument（11）, oxygen conten analyser（13）And static mixer（14）；Described PLC control system connects turbine flowmeter respectively
（8）, electric control valve（9）, caloric value instrument（11）And oxygen conten analyser（13）.
2. many source of the gas gas air supply systems according to claim 1, it is characterised in that described turbine flowmeter
（8）On pressure transmitter is installed（5）, flow transmitter（6）And temperature transmitter（7）.
3. many source of the gas gas air supply systems according to claim 2, it is characterised in that described PLC control system
Pressure transmitter is connected respectively（5）, flow transmitter（6）And temperature transmitter（7）.
4. many source of the gas gas air supply systems according to claim 1, it is characterised in that described caloric value instrument（11）With
Oxygen conten analyser（13）It is arranged on electric control valve（9）And static mixer（14）Between gas pipeline（10）On.
5. many source of the gas gas air supply systems according to claim 1, it is characterised in that described static mixer
（14）Upstream air source A is connected respectively（1）, upstream source of the gas B（2）With downstream client（12）Gas pipeline（10）.
6. many source of the gas gas air supply systems according to claim 5, it is characterised in that described static mixer
（14）With downstream client（12）Between gas pipeline（10）On be also equipped with pressure transmitter（5）, caloric value instrument（11）Contain with oxygen
Amount analyzer（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426529.0U CN206290975U (en) | 2016-12-23 | 2016-12-23 | A kind of many source of the gas gas air supply systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426529.0U CN206290975U (en) | 2016-12-23 | 2016-12-23 | A kind of many source of the gas gas air supply systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290975U true CN206290975U (en) | 2017-06-30 |
Family
ID=59153480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621426529.0U Expired - Fee Related CN206290975U (en) | 2016-12-23 | 2016-12-23 | A kind of many source of the gas gas air supply systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764437A (en) * | 2016-12-23 | 2017-05-31 | 东莞新奥燃气有限公司 | A kind of many source of the gas gas air supply systems |
-
2016
- 2016-12-23 CN CN201621426529.0U patent/CN206290975U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764437A (en) * | 2016-12-23 | 2017-05-31 | 东莞新奥燃气有限公司 | A kind of many source of the gas gas air supply systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170630 Termination date: 20181223 |