CN207742138U - A kind of fuel gases calorific value gauge - Google Patents
A kind of fuel gases calorific value gauge Download PDFInfo
- Publication number
- CN207742138U CN207742138U CN201721885889.1U CN201721885889U CN207742138U CN 207742138 U CN207742138 U CN 207742138U CN 201721885889 U CN201721885889 U CN 201721885889U CN 207742138 U CN207742138 U CN 207742138U
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- CN
- China
- Prior art keywords
- calorific value
- fuel gases
- gases calorific
- value gauge
- component
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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.)
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- 239000002737 fuel gas Substances 0.000 title claims abstract description 33
- 239000000567 combustion gas Substances 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 17
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 10
- 239000001294 propane Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 12
- 241001269238 Data Species 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
This application discloses a kind of fuel gases calorific value gauges, including：Computing device, the calorie value for calculating combustion gas；Component measuring device is arranged in gas pipeline, the component for measuring combustion gas in the gas pipeline；Communication device connects the component measuring device, the flow measurement device and the computing device, and the component information for obtaining the component measuring device is sent to the computing device.Content of the fuel gases calorific value gauge of the application since each component in combustion gas can be measured, and the combustion heat magnitude of each component of known unit volume, therefore the gross heat of combustion magnitude of unit volume combustion gas can be calculated.In this way, user can pay according to combustion heat magnitude.
Description
Technical field
This application involves caloricity gaging instrument, more particularly to a kind of combustion gas fuel gases calorific value gauge.
Background technology
The component of combustion gas is more complicated, generally contains CH simultaneously4(methane), C2H6(ethane), C3H8(propane) these three groups
Part.However, the combustion heat value of these three components is different.That is the combustion gas of these three components composition, not with component ratio
Together, even combustion gas volume is identical, calorific value caused by fuel gas buring also can be different.In this case, resident spends identical
Expense, what is obtained really generates the combustion gas of different calory burnings.So it is unfavorable for fair charging.
Utility model content
The application's aims to overcome that the above problem or solves or extenuate to solve the above problems at least partly.
According to the one side of the application, a kind of fuel gases calorific value gauge is provided, including：Computing device, for calculating
The calorie value of combustion gas；Component measuring device is arranged in gas pipeline, the component for measuring combustion gas in the gas pipeline；
Communication device connects the component measuring device, the flow measurement device and the computing device, for surveying the component
The component information that amount device obtains is sent to the computing device.
Optionally, the fuel gases calorific value gauge further includes storage device, the computing device is connected, for storing
State component information.
Optionally, the fuel gases calorific value gauge further includes：Control device；Valve is arranged in the gas pipeline, and
The control device is connected, the control device controls the break-make of the valve.
Optionally, the fuel gases calorific value gauge further includes timer, connects the control device, the control device root
The break-make of valve described in timing Numerical Control according to the timer.
Optionally, the measuring device is at least one of lower sensor：Methane transducer, ethane sensor and
Propane sensor.
Optionally, the fuel gases calorific value gauge further includes flow measurement device, is arranged in the gas pipeline, is used for
Measure the flow of combustion gas described in the gas pipeline, the flow information hair that flow measurement device obtains described in the communication device
It send to the computing device.
Optionally, the communication device passes through 485 communication interface transmission datas.
Optionally, the communication device passes through general packet radio service technical transmission data.
Optionally, the fuel gases calorific value gauge further includes display device, connects the computing device, described for showing
Calorie value.
Content of the fuel gases calorific value gauge of the application since each component in combustion gas can be measured, and known unit
The combustion heat magnitude of each component of volume, therefore the gross heat of combustion magnitude of unit volume combustion gas can be calculated.In this way, user
It can be paid according to combustion heat magnitude.
According to the accompanying drawings to the detailed description of the specific embodiment of the application, those skilled in the art will be more
Above-mentioned and other purposes, the advantages and features of the application are illustrated.
Description of the drawings
Some specific embodiments of the application are described in detail by way of example rather than limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the system schematic according to the fuel gases calorific value gauge of the application one embodiment；
Specific implementation mode
Fig. 1 is please referred to, in one embodiment of the application, fuel gases calorific value gauge includes：Computing device, component measuring device
And communication device.Wherein, computing device is used to calculate the calorie value of combustion gas.Component measuring device is arranged in gas pipeline, uses
In the component for measuring combustion gas in gas pipeline.Communication device connects component measuring device, flow measurement device and computing device, uses
It is sent to computing device in the component information for obtaining component measuring device.
Component measuring device is placed on to the component measured in gas pipeline in combustion gas when use.Such as the methane measured
Content is 30%, ethane content 45%, propane content 25%, and measurement data is then sent to calculating by communication device
Device.Computing device with measurement result and the methane to prestore, ethane, propane combustion heat value calculate it is total right around calorific value.
If the combustion heat value of methane is 40MJ/Nm3, the combustion heat value of ethane is 70MJ/Nm3, and the combustion heat value of propane is 100MJ/
Nm3.So the calorific value of unit volume combustion gas is just 40*0.3+70*0.45+100*0.25=68.5J/Nm3, then the calorific value is multiplied
With the price of units of heat, the expense that user needs to pay using unit volume combustion gas has just been obtained.In the present embodiment, component
Measuring device includes methane measurement sensor, ethane measurement sensor and propane measurement sensor.This is because under normal conditions
The content of above-mentioned three kinds of components occupies the overwhelming majority in combustion gas.Other components can be ignored.But be not limited thereto, this
Field technology personnel can be according to actual conditions other gas measuring transducers of addition appropriate, or reduce the sensor
At least one.
In order to facilitate enquiry of historical data, in one embodiment of the application, fuel gases calorific value gauge further includes storage device,
Computing device is connected, for storing component information etc..
In order to accurately measure each component in combustion gas, in one embodiment of the application, fuel gases calorific value gauge further includes：Control
Device and valve processed.Wherein valve is arranged in gas pipeline, and connects control device, the break-make of control device control valve.
When opening valve, starts the content for measuring pipeline internal combustion gas, valve is closed after being measured.
In order to preferably control the time of combustion gas component is measured, in one embodiment of the application, fuel gases calorific value gauge is also wrapped
It includes timer, connects control device, control device is according to the break-make of the timing Numerical Control valve of timer.
For computing heating value, the flow for measuring combustion gas is needed in some cases, therefore in one embodiment of the application, combustion gas
Caloricity gaging instrument further includes flow measurement device, is arranged in gas pipeline, the flow for measuring combustion gas in gas pipeline, is led to
The flow information that T unit flow measurement device obtains is sent to computing device.Computing device uses flow and group according to what is measured
Part calculates the combustion heat value used.
In one embodiment of the application, communication device passes through 485 communication interface transmission datas.
In one embodiment of the application, communication device passes through general packet radio service technical transmission data.
In one embodiment of the application, fuel gases calorific value gauge further includes display device, computing device is connected, for showing heat
The information such as magnitude or expense.
In the above-described embodiments, the optional supply voltage of component measuring device is：DC12V, DC24V or AC220 power,
Supply current<200mA, but be not limited thereto.
In the above-described embodiments, component measuring device measures the measurement range See Figure of each component, but is not limited thereto.
| Measure gas | Measurement range |
| CH4 | 0~100% |
| C2H6 | 0~30% |
| C3H8 | 0~30% |
In the above-described embodiments, component measuring device measures the measurement accuracy See Figure of each component, but is not limited thereto.
| Measure gas | Measurement accuracy |
| CH4 | 1% |
| C2H6 | 1% |
| C3H8 | 1% |
The preferable specific implementation mode of the above, only the application, but the protection domain of the application is not limited thereto,
Any one skilled in the art is in the technical scope that the application discloses, the change or replacement that can be readily occurred in,
It should all cover within the protection domain of the application.Therefore, the protection domain of the application should be with scope of the claims
Subject to.
Claims (9)
1. a kind of fuel gases calorific value gauge, which is characterized in that including：
Computing device, the calorie value for calculating combustion gas；
Component measuring device is arranged in gas pipeline, the component for measuring combustion gas in the gas pipeline；
Communication device connects the component measuring device and the computing device, for obtain the component measuring device
Component information is sent to the computing device.
2. fuel gases calorific value gauge according to claim 1, which is characterized in that the fuel gases calorific value gauge further includes,
Storage device connects the computing device, for storing the component information.
3. fuel gases calorific value gauge according to claim 1 or 2, which is characterized in that the fuel gases calorific value gauge is also wrapped
It includes：
Control device；
Valve is arranged in the gas pipeline, and connects the control device, and the control device controls the logical of the valve
It is disconnected.
4. fuel gases calorific value gauge according to claim 3, which is characterized in that the fuel gases calorific value gauge further includes meter
When device, connect the control device, the break-make of valve described in timing Numerical Control of the control device according to the timer.
5. fuel gases calorific value gauge according to claim 4, which is characterized in that the measuring device is lower sensor
At least one：Methane transducer, ethane sensor and propane sensor.
6. fuel gases calorific value gauge according to claim 5, which is characterized in that the fuel gases calorific value gauge further includes stream
Measuring device is arranged in the gas pipeline, the flow for measuring combustion gas described in the gas pipeline, the communication
The flow information that the flow measurement device obtains is sent to the computing device by device.
7. fuel gases calorific value gauge according to claim 6, which is characterized in that the communication device is connect by 485 communications
Oral instructions transmission of data.
8. fuel gases calorific value gauge according to claim 7, which is characterized in that the communication device by general packet without
Line service technology transmission data.
9. fuel gases calorific value gauge according to claim 8, which is characterized in that the fuel gases calorific value gauge further includes showing
Showing device connects the computing device, for showing the calorie value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885889.1U CN207742138U (en) | 2017-12-28 | 2017-12-28 | A kind of fuel gases calorific value gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885889.1U CN207742138U (en) | 2017-12-28 | 2017-12-28 | A kind of fuel gases calorific value gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207742138U true CN207742138U (en) | 2018-08-17 |
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ID=63120657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885889.1U Expired - Fee Related CN207742138U (en) | 2017-12-28 | 2017-12-28 | A kind of fuel gases calorific value gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207742138U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164241A (en) * | 2018-09-29 | 2019-01-08 | 广州南控自动化设备有限公司 | Gas quality detection system and gas quality detection method |
| CN109387403A (en) * | 2018-12-03 | 2019-02-26 | 王亚萍 | A kind of burning waste gas sample detection research device |
| CN109974901A (en) * | 2019-04-12 | 2019-07-05 | 上海真兰仪表科技股份有限公司 | A kind of flowmeter system based on gas heat metering |
| CN110068375A (en) * | 2019-05-27 | 2019-07-30 | 金卡智能集团股份有限公司 | A kind of gas metering method based on energy meter |
-
2017
- 2017-12-28 CN CN201721885889.1U patent/CN207742138U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164241A (en) * | 2018-09-29 | 2019-01-08 | 广州南控自动化设备有限公司 | Gas quality detection system and gas quality detection method |
| CN109387403A (en) * | 2018-12-03 | 2019-02-26 | 王亚萍 | A kind of burning waste gas sample detection research device |
| CN109387403B (en) * | 2018-12-03 | 2021-01-22 | 山东恒利检测技术有限公司 | Combustion waste gas sampling detection research device |
| CN109974901A (en) * | 2019-04-12 | 2019-07-05 | 上海真兰仪表科技股份有限公司 | A kind of flowmeter system based on gas heat metering |
| CN110068375A (en) * | 2019-05-27 | 2019-07-30 | 金卡智能集团股份有限公司 | A kind of gas metering method based on energy meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180914 Address after: 100000 Beijing Daxing District economic and Technological Development Zone Boxing nine road 2 hospital 2 Building 6 floors 712 Patentee after: Beijing mid test Feynman Detection Technology Co.,Ltd. Address before: 100176 3A36, 3 floor, 5 building, 36 Chuang four street, Daxing District, Beijing. Patentee before: OCSMART (BEIJING) ENERGY TECHNOLOGY Co.,Ltd. |
|
| 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: 20180817 |