CN106482798A - A kind of natural gas metering method, device and gas metering table - Google Patents
A kind of natural gas metering method, device and gas metering table Download PDFInfo
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- CN106482798A CN106482798A CN201611066208.9A CN201611066208A CN106482798A CN 106482798 A CN106482798 A CN 106482798A CN 201611066208 A CN201611066208 A CN 201611066208A CN 106482798 A CN106482798 A CN 106482798A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
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- General Physics & Mathematics (AREA)
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Abstract
The invention discloses a kind of natural gas metering method, device and gas metering table, to realize the valuation at times of natural gas, the alleviation pressure of gas spike period natural gas supply, improves the security of supply.Natural gas metering method includes：Obtain time value when natural gas flows through gas metering table and flow value；According to the time value that natural gas flow is out-of-date, the natural gas load period being currently located is determined；According to the flow value of natural gas, the natural gas consumption of natural gas load period is updated.
Description
Technical field
The present invention relates to metering method technical field, more particularly to a kind of natural gas metering method, device and natural gas
Gauge table.
Background technology
In the modern life, natural gas has become as the necessity of life of urban resident.As Various Seasonal is to natural gas
Demand different, and resident more concentrated using the time of natural gas, and therefore, city gas load has significant season
Section property and period feature, especially need the North City that heats in the winter time, and features described above is especially apparent.With certain city of northern China it is
Example, the annual average load of natural gas are 2280Nm3/ h, the average load of summer is 1100Nm3/ h, the day low ebb load of summer
For 300Nm3(period occur is /h：0:00～6:00)；The average load in winter is 4600Nm3/ h, the day peakload in winter is
9500Nm3(period occur is /h：16:00～22:00), Various Seasonal, the natural gas load of different periods differ very big.Such as
Where ensure that stablizing for natural gas is supplied in the difficulty faced for various places government, natural gas companies with the spike period of gas
Topic.
Each natural gas user has its natural gas load curve, the load curve of all natural gas users in city
Superposition is obtained the natural gas load curve in city.In order to alleviate the pressure with gas spike period natural gas supply, improve and supply
The security of gas, conventional means are to carry out peak load shifting by Natural Gas Demand side management to natural gas load, that is, reduce
Consumption of the spike period to natural gas, increases consumption of the low-valley interval to natural gas.In prior art, existing part is supplied
Business proposes to carry out the method for pricing for segment to carry out peak load shifting, that is, the natural gas price for setting the spike period is higher, during low ebb
The natural gas price of section is relatively low, allows user optionally avoid the spike period of natural gas load with this, and selects as far as possible natural
The low-valley interval of gas load using natural gas, but, the point that existing gas metering table can not respectively to natural gas load
The natural gas gas consumption of peak period and low-valley interval is measured, and therefore, method that natural gas is valuated at times is difficult to practical
Implement down.
Content of the invention
The purpose of the embodiment of the present invention is to provide a kind of natural gas metering method, device and gas metering table, to realize
The valuation at times of natural gas, the alleviation pressure of gas spike period natural gas supply, improves the security of supply.
A kind of natural gas metering method is embodiments provided, including
Obtain time value when natural gas flows through gas metering table and flow value；
According to the time value that the natural gas flow is out-of-date, the natural gas load period being currently located is determined；
According to the flow value of natural gas, the natural gas consumption of the natural gas load period is updated.
Specifically, the time value out-of-date according to the natural gas flow, determines the natural gas load period being currently located,
Including：
When the out-of-date time value of the natural gas flow is located in the first setting time section, the natural gas being currently located is determined
The load period is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the second setting time section, the natural gas being currently located is determined
The load period is the natural gas load non-spike period；
The first setting time section and the second setting time section are not overlapped.
Specifically, the time value out-of-date according to the natural gas flow, determines the natural gas load period being currently located,
Including：
When the out-of-date time value of the natural gas flow is located in the 3rd setting time section, the natural gas being currently located is determined
The load period is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the 4th setting time section, the natural gas being currently located is determined
The load period is the natural gas load average period；
When the out-of-date time value of the natural gas flow is located in the 5th setting time section, the natural gas being currently located is determined
The load period is natural gas load low-valley interval；
The 3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
Preferably, the natural gas metering method also includes：Show the natural gas load after updating on the display apparatus
The natural gas consumption of period.
In the technical scheme of the embodiment of the present invention, according to the natural gas day service condition in place city, one day can be drawn
It is divided into multiple natural gas load periods, when user is using natural gas, is determined according to the out-of-date time value of the natural gas flow and work as
The natural gas load period at front place, the natural gas consumption of the natural gas load period is updated according to the flow value of natural gas.
By the program, it is possible to achieve the valuation at times of natural gas, the pressure with gas spike period natural gas supply can be alleviated, carried
The security of high supply.
Based on identical inventive concept, the embodiment of the present invention additionally provides a kind of natural gas metering device, including：
Acquiring unit, for obtaining the out-of-date time value of natural gas flow and flow value；
Determining unit, for according to the out-of-date time value of the natural gas flow, when determining the natural gas load being currently located
Section；
Updating block, for the flow value according to natural gas, updates the natural gas consumption of the natural gas load period.
Specifically, the determining unit, specifically for when the out-of-date time value of the natural gas flow is located at first and sets
Between in section when, determine that the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the second setting time section, the natural gas being currently located is determined
The load period is the natural gas load non-spike period；
The first setting time section and the second setting time section are not overlapped.
Specifically, the determining unit, specifically for when the out-of-date time value of the natural gas flow is located at the 3rd and sets
Between in section when, determine that the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the 4th setting time section, the natural gas being currently located is determined
The load period is the natural gas load average period；
When the out-of-date time value of the natural gas flow is located in the 5th setting time section, the natural gas being currently located is determined
The load period is natural gas load low-valley interval；
The 3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
Preferably, output unit, for showing the natural of the natural gas load period after updating on the display apparatus
Gas consumption.
Using the natural gas metering device, the natural gas consumption of different load period can be measured respectively, and then realize day
So valuation at times of gas, can alleviate the pressure with gas spike period natural gas supply, improve the security of supply.
Based on identical inventive concept, the embodiment of the present invention additionally provides a kind of gas metering table, including controller and
The clock being connected with controller respectively and flowmeter counter, wherein：
The clock, for when natural gas flows through gas metering table, to controller transmission time value；
The flowmeter counter, for when natural gas flows through gas metering table, sending the stream of natural gas to controller
Value；
The controller, for obtaining time value and flow value when natural gas flows through gas metering table；According to described
The out-of-date time value of natural gas flow, determines the natural gas load period being currently located；According to the flow value of natural gas, update described
The natural gas consumption of natural gas load period.
Specifically, the controller, specifically for being located at the first setting time when the out-of-date time value of the natural gas flow
When in section, determine that the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the second setting time section, the natural gas being currently located is determined
The load period is the natural gas load non-spike period；
The first setting time section and the second setting time section are not overlapped.
Specifically, the controller, specifically for being located at the 3rd setting time when the out-of-date time value of the natural gas flow
When in section, determine that the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the 4th setting time section, the natural gas being currently located is determined
The load period is the natural gas load average period；
When the out-of-date time value of the natural gas flow is located in the 5th setting time section, the natural gas being currently located is determined
The load period is natural gas load low-valley interval；
The 3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
Preferably, above-mentioned gas metering table also includes the display device being connected with controller, and the controller is additionally operable to
The natural gas consumption of the natural gas load period after renewal is shown on the display apparatus.
Specifically, the display device has a display screen, or the display device has at least two display screens,
Each display screen corresponds to a natural gas load period.
Using the gas metering table, the natural gas consumption of different load period can be measured respectively, and then realized natural
The valuation at times of gas, can alleviate the pressure with gas spike period natural gas supply, improve the security of supply.
Description of the drawings
Fig. 1 is one embodiment of the invention natural gas metering method schematic flow sheet；
Fig. 2 is another embodiment of the present invention natural gas metering method schematic flow sheet；
Fig. 3 is one embodiment of the invention natural gas metering device structural representation；
Fig. 4 is another embodiment of the present invention natural gas metering device structural representation；
Fig. 5 is one embodiment of the invention gas metering table structural representation；
Fig. 6 is another embodiment of the present invention gas metering table structural representation.
Specific embodiment
In order to realize the valuation at times of natural gas, the alleviation pressure of gas spike period natural gas supply, improves supply
Security, embodiments provide a kind of natural gas metering method, device and gas metering table.For making the present invention's
Purpose, technical scheme and advantage are clearer, by the following examples the present invention are described in further detail.
As shown in figure 1, embodiments providing a kind of natural gas metering method, comprise the steps：
Step 101, obtain time value and flow value when natural gas flows through gas metering table；
Step 102, the natural gas load period being currently located according to the out-of-date time value of natural gas flow, determination；
Step 103, the flow value according to natural gas, update the natural gas consumption of natural gas load period.
In the method for the embodiment, step 101 obtains the process of time value when natural gas flows through gas metering table, can
With the trigger controller when natural gas flows through gas metering table, controller reads the time value of clock in gas metering table and is
For the time value for needing；The measuring method of flow value when natural gas flows through gas metering table is not specifically limited, Ke Yishi
The method of any one measurement flow, the natural gas flow measuring method that more commonly uses such as in gas metering table：Membrane type is measured
Method, turbine mensuration or Roots's mensuration.
Each natural gas user has its natural gas load curve, by the load curve of all natural gas users in city
It is overlapped the natural gas load curve in city is obtained, by being analyzed load curve, according to natural gas at one day
The consumption of middle different time divides the different load periods.Using the time value that the natural gas flow obtained in step 101 is out-of-date,
The concrete load period that above-mentioned time value is located can be determined in a step 102.
Have been obtained for the out-of-date flow value of natural gas flow in a step 101, have determined that current institute in a step 102
The natural gas load period, therefore, in step 103 according to above-mentioned two information, flow value out-of-date for natural gas flow is folded
It is added in the natural gas load period being currently located total gas consumption, you can the natural gas for updating the natural gas load period is used
Amount, realizes the metering at times of natural gas.
It is noted that step 101, step 102, step 103 is just repeated once at regular intervals between needing, with more
Plus time value when accurately judging that natural gas flows through gas metering table specifically within which load period, specific interval
Time does not limit, and can be set according to actual conditions, for example, higher to accuracy requirement, can arrange interval time
Shorter, be 5 seconds, 10 seconds or 20 seconds etc.；Relatively low to accuracy requirement, then interval time can be arranged relatively
Long, it is 1 minute, 3 minutes or 5 minutes etc..
Therefore, the present embodiment can measure the natural gas consumption of different load period respectively, and then realize dividing for natural gas
Period valuates, and can alleviate the pressure with gas spike period natural gas supply, improves the security of supply.
In a preferred embodiment of the present invention, step 102 may particularly include：
When the out-of-date time value of natural gas flow is located in the first setting time section, the natural gas load being currently located is determined
Period is the natural gas load spike period；
When the out-of-date time value of natural gas flow is located in the second setting time section, the natural gas load being currently located is determined
Period is the natural gas load non-spike period；
First setting time section and the second setting time section are not overlapped.
For example, according to the statistics of the natural gas consumption to certain city, by the natural gas load spike period in the city
It is set to：6:00～9:00,16:00～22:00；Remaining time is the natural gas load non-spike period.When using natural gas
Time is 6:00～9:00 or 16:00～22:In 00 period, then by corresponding flow value be added to natural gas load spike when
In total consumption of section, when being located in remaining period, then corresponding flow value is added to the natural gas load non-spike period
In total consumption.
In a preferred embodiment of the invention, step 102 may particularly include：
When the out-of-date time value of natural gas flow is located in the 3rd setting time section, the natural gas load being currently located is determined
Period is the natural gas load spike period；
When the out-of-date time value of natural gas flow is located in the 4th setting time section, the natural gas load being currently located is determined
Period is the natural gas load average period；
When the out-of-date time value of natural gas flow is located in the 5th setting time section, the natural gas load being currently located is determined
Period is natural gas load low-valley interval；
3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
For example, the natural gas load period equally to certain city above-mentioned divides, by the natural gas load point in the city
The peak period is set to：7:00～9:00,16:00～21:00；The natural gas load low-valley interval in the city is set to：22:00
～24:00,00:00～5:00；Remaining time is the natural gas load average period.
As shown in Fig. 2 in a preferred embodiment of the present invention, natural gas metering method also includes：
Step 104, show on the display apparatus update after the natural gas load period natural gas consumption.
The natural gas consumption of each load period is shown on the display apparatus, can allow natural gas user and correlation
The open-and-shut natural gas consumption for learning the user each load period of staff.
As shown in figure 3, being based on identical inventive concept, the embodiment of the present invention additionally provides a kind of natural gas metering device,
Including：
Acquiring unit 11, for obtaining the out-of-date time value of natural gas flow and flow value；
Determining unit 12, for according to the out-of-date time value of the natural gas flow, determining the natural gas load being currently located
Period；
Updating block 13, for the flow value according to natural gas, updates the natural gas consumption of the natural gas load period.
Used as a preferably scheme, determining unit 12, specifically for being located at first when the out-of-date time value of natural gas flow
When in setting time section, determine that the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of natural gas flow is located in the second setting time section, the natural gas load being currently located is determined
Period is the natural gas load non-spike period；
First setting time section and the second setting time section are not overlapped.
In a preferred version, determining unit 12, specifically for setting positioned at the 3rd when the out-of-date time value of natural gas flow
When in section of fixing time, determine that the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of natural gas flow is located in the 4th setting time section, the natural gas load being currently located is determined
Period is the natural gas load average period；
When the out-of-date time value of natural gas flow is located in the 5th setting time section, the natural gas load being currently located is determined
Period is natural gas load low-valley interval；
3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
As shown in figure 4, a kind of preferred natural gas metering device also includes：Output unit 14, on the display apparatus
Show the natural gas consumption of the natural gas load period after updating.
Using the natural gas metering device, the natural gas consumption of different load period can be measured respectively, and then realize day
So valuation at times of gas, can alleviate the pressure with gas spike period natural gas supply, improve the security of supply.
As shown in figure 5, based on same inventive concept, the embodiment of the present invention additionally provides a kind of gas metering table, bag
Controller 21 and the clock 22 being connected respectively and flowmeter counter 23 is included with controller 21, wherein：
Clock 22, for when natural gas flows through gas metering table, to 21 transmission time value of controller；
The flowmeter counter 23, for when natural gas flows through gas metering table, sending natural gas to controller 21
Flow value；
The controller 21, for obtaining time value and flow value when natural gas flows through gas metering table；According to day
So the out-of-date time value of air-flow, determines the natural gas load period being currently located；According to the flow value of natural gas, natural gas is updated
The natural gas consumption of load period.
Specifically, controller 21 specifically for when the out-of-date time value of natural gas flow be located at the first setting time section in when,
Determine that the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of natural gas flow is located in the second setting time section, the natural gas load being currently located is determined
Period is the natural gas load non-spike period；
Above-mentioned first setting time section and the second setting time section are not overlapped.
Preferably, controller specifically for when the out-of-date time value of natural gas flow be located at the 3rd setting time section in when, really
Surely the natural gas load period being currently located is the natural gas load spike period；
When the out-of-date time value of natural gas flow is located in the 4th setting time section, the natural gas load being currently located is determined
Period is the natural gas load average period；
When the out-of-date time value of natural gas flow is located in the 5th setting time section, the natural gas load being currently located is determined
Period is natural gas load low-valley interval；
Above-mentioned 3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
As shown in fig. 6, in a preferred embodiment of the invention, gas metering table also includes to be connected with controller 21
Display device 24, controller 21 is additionally operable to the natural gas consumption of the natural gas load period after renewal on the display device 24
Show.
Specifically, display device 24 has a display screen, or display device 24 has at least two display screens, each
Display screen corresponds to a natural gas load period.
When 24 only one of which display screen of display device, the different natural gas load periods can be shown on one display
Gas consumption, the space shared by display screen can be saved to a certain extent；When display device 24 has at least two display screens,
When each display screen corresponds to a natural gas load period, the use for showing the different natural gas load periods that can be clear
Tolerance.
Using the gas metering table, the natural gas consumption of different load period can be measured respectively, and then realized natural
The valuation at times of gas, can alleviate the pressure with gas spike period natural gas supply, improve the security of supply.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (13)
1. a kind of natural gas metering method, it is characterised in that include：
Obtain time value when natural gas flows through gas metering table and flow value；
According to the time value that the natural gas flow is out-of-date, the natural gas load period being currently located is determined；
According to the flow value of natural gas, the natural gas consumption of the natural gas load period is updated.
2. natural gas metering method as claimed in claim 1, it is characterised in that described according to the natural gas flow out-of-date when
Between be worth, determine natural gas load period for being currently located, including：
When the out-of-date time value of the natural gas flow is located in the first setting time section, the natural gas load being currently located is determined
Period is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the second setting time section, the natural gas load being currently located is determined
Period is the natural gas load non-spike period；
The first setting time section and the second setting time section are not overlapped.
3. natural gas metering method as claimed in claim 1, it is characterised in that described according to the natural gas flow out-of-date when
Between be worth, determine natural gas load period for being currently located, including：
When the out-of-date time value of the natural gas flow is located in the 3rd setting time section, the natural gas load being currently located is determined
Period is the natural gas load spike period；
When the out-of-date time value of the natural gas flow is located in the 4th setting time section, the natural gas load being currently located is determined
Period is the natural gas load average period；
When the out-of-date time value of the natural gas flow is located in the 5th setting time section, the natural gas load being currently located is determined
Period is natural gas load low-valley interval；
The 3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
4. the natural gas metering method as described in any one of claims 1 to 3, it is characterised in that also include：
Show the natural gas consumption of the natural gas load period after updating on the display apparatus.
5. a kind of natural gas metering device, it is characterised in that include：
Acquiring unit, for obtaining the out-of-date time value of natural gas flow and flow value；
Determining unit, for according to the out-of-date time value of the natural gas flow, determining the natural gas load period being currently located；
Updating block, for the flow value according to natural gas, updates the natural gas consumption of the natural gas load period.
6. natural gas metering device as claimed in claim 5, it is characterised in that the determining unit, specifically for when described
When the out-of-date time value of natural gas flow is located in the first setting time section, determine that the natural gas load period being currently located is natural
The gas load peak period；
When the out-of-date time value of the natural gas flow is located in the second setting time section, the natural gas load being currently located is determined
Period is the natural gas load non-spike period；
The first setting time section and the second setting time section are not overlapped.
7. natural gas metering device as claimed in claim 5, it is characterised in that the determining unit, specifically for when described
When the out-of-date time value of natural gas flow is located in the 3rd setting time section, determine that the natural gas load period being currently located is natural
The gas load peak period；
When the out-of-date time value of the natural gas flow is located in the 4th setting time section, the natural gas load being currently located is determined
Period is the natural gas load average period；
When the out-of-date time value of the natural gas flow is located in the 5th setting time section, the natural gas load being currently located is determined
Period is natural gas load low-valley interval；
The 3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
8. the natural gas metering device as described in any one of claim 5～7, it is characterised in that also include：
Output unit, for showing the natural gas consumption of the natural gas load period after updating on the display apparatus.
9. a kind of gas metering table, it is characterised in that the clock being connected with controller including controller and respectively and flowmeter
Number device, wherein：
The clock, for when natural gas flows through gas metering table, to controller transmission time value；
The flowmeter counter, for when natural gas flows through gas metering table, sending the flow value of natural gas to controller；
The controller, for obtaining time value and flow value when natural gas flows through gas metering table；According to described natural
The out-of-date time value of air-flow, determines the natural gas load period being currently located；According to the flow value of the natural gas, update described
The natural gas consumption of natural gas load period.
10. gas metering table as claimed in claim 9, it is characterised in that the controller, specifically for when described natural
When the out-of-date time value of air-flow is located in the first setting time section, determine that the natural gas load period being currently located is negative for natural gas
The lotus spike period；
When the out-of-date time value of the natural gas flow is located in the second setting time section, the natural gas load being currently located is determined
Period is the natural gas load non-spike period；
The first setting time section and the second setting time section are not overlapped.
11. gas metering tables as claimed in claim 9, it is characterised in that the controller, specifically for when described natural
When the out-of-date time value of air-flow is located in the 3rd setting time section, determine that the natural gas load period being currently located is negative for natural gas
The lotus spike period；
When the out-of-date time value of the natural gas flow is located in the 4th setting time section, the natural gas load being currently located is determined
Period is the natural gas load average period；
When the out-of-date time value of the natural gas flow is located in the 5th setting time section, the natural gas load being currently located is determined
Period is natural gas load low-valley interval；
The 3rd setting time section, the 4th setting time section and the 5th setting time section two are neither overlapped.
The 12. gas metering tables as described in any one of claim 9～11, it is characterised in that also include to be connected with controller
Display device, the controller, be additionally operable to by the natural gas consumption of the natural gas load period after renewal show dress
Put display.
13. gas metering tables as claimed in claim 12, it is characterised in that the display device includes a display screen,
Or the display device includes at least two display screens, each display screen corresponds to a natural gas load period.
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