CN102564535B - Gas meter function experimental device - Google Patents
Gas meter function experimental device Download PDFInfo
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- CN102564535B CN102564535B CN201110453330.2A CN201110453330A CN102564535B CN 102564535 B CN102564535 B CN 102564535B CN 201110453330 A CN201110453330 A CN 201110453330A CN 102564535 B CN102564535 B CN 102564535B
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- gas
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- pipeline
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- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 6
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 102
- 238000001514 detection method Methods 0.000 abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 239000003034 coal gas Substances 0.000 abstract 1
- 238000012795 verification Methods 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Abstract
The invention discloses a gas meter function experimental device, which comprises a standard gas meter, wherein an output port of the standard gas meter is connected with a gas inlet of gas equipment through a pipeline; an input port of the standard gas meter is connected with an output port of a gas meter to be tested through a pipeline via a meter holder; and another input port of the gas meter to be tested is connected with a first gas source connecting port; a pipeline between the standard gas meter and the gas meter to be tested is provided with a second gas source connecting port; the gas meter function experimental device also comprises a pressure stabilizing container; the pressure stabilizing container is connected with the gas meter to be tested through the first gas source connecting port; and the gas meter to be tested is connected with a liquid gas storage tank through a second intake valve. The standard gas meter and the gas meter to be tested are simple in structures and convenient to use. The gas meter function experimental device can detect gas meters for liquid gas tanks, natural gas pipelines and coal gas pipelines, and is wide in detection range and application range.
Description
Technical field
The present invention relates to gauging table check field, is a kind of gas meter function experimental device specifically.
Background technology
Vast territory and abundant resources in China, not only rich in minerals, and the reserves name of rock gas is at the forefront in the world.Along with new forms of energy implementation, low-carbon environment-friendly, the expansion of energy-saving and emission-reduction, a large amount of new forms of energy equipment is used widely.In numerous new forms of energy, rock gas is best clean energy resource, know just like family's combustion gas, gas combustion automobile, combustion gas unit etc.In above-mentioned common gas-fired equipment, be provided with gas meter, flow meter, the gas meter, flow meter use amount of China is huge more.Existing gas meter, flow meter mostly is one-step installation and uses for a long time, without secondary detection verification.Existing checkout equipment is only that the sealing of gas meter, flow meter is detected, and has the not secondary detection to gas meter, flow meter accuracy, more cannot carry out the problem of Site Detection.
Summary of the invention
For the problems of the prior art, the object of this invention is to provide a kind of gas meter function experimental device, there is volume little, quality is light, and function is strong, feature easy to use.
The technical scheme that the present invention adopts is for achieving the above object: a kind of gas meter function experimental device, comprise a standard gas meter, and an output port of described standard gas meter is connected with gas-fired equipment air inlet port by pipeline; Another air inlet port of standard gas meter is connected with an output port of tested gas meter through meter-clamping apparatus by pipeline; Another input port of described tested gas meter is connected with the first source of the gas access interface by meter-clamping apparatus.
On described standard gas meter and the pipeline between tested gas meter, be provided with the second source of the gas access interface.
Also comprise a pressurizing vessel, described pressurizing vessel is connected with tested gas meter by first gas admittance valve at the first source of the gas access interface place, and described tested gas meter is connected with liquid gas storage tank by the other end of the second gas admittance valve.
Also comprise metal cabinet, described metal cabinet is tetragonal structure, is provided with a horizontal baffle in casing, and casing is divided into upper box and lower box two parts, in described upper box, is equipped with checker; In described lower box, be equipped with pressurizing vessel and liquid gas storage tank.
On described standard gas meter and the pipeline between gas-fired equipment, be provided with solenoid valve, on this pipeline, be also set side by side with first, second variable valve.
Described solenoid valve is connected with host computer, automatically calculates and print result.
Described the first source of the gas access interface is liquid gas storage tank interface, gas pipeline interface; Described the second source of the gas access interface is gaspipe line interface.
Described the first variable valve is manual 1/4 flow control valve, and the second variable valve is manual 3/4 flow control valve.
Described the first source of the gas access interface place is provided with 3 gas admittance valves.
Advantage of the present invention:
1, accepted standard gas meter of the present invention and tested gas meter, it is simple in structure, easy to use.
2, the present invention is provided with liquid gas storage tank having air source, and sensing range is not subject to regional limits.
3, the gas meter that the present invention can use liquid gas storage tank source of the gas, natural gas line, gaspipe line detects, and detection field is wider, and usable range is wider.
4, solenoid valve of the present invention is connected with computing machine, for automatic control electric magnet valve, and exports assay.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is embodiments of the present invention schematic diagram.
Embodiment
In conjunction with Figure of description Fig. 1,2 the present invention is further described.
A gas meter function experimental device, comprises a standard gas meter 11, and an output port of described standard gas meter 11 is connected with gas-fired equipment 8 air inlet ports by pipeline; Another air inlet port of standard gas meter 11 is connected with an output port of tested gas meter 6 through manual meter-clamping apparatus 4 by pipeline; Another input port of described tested gas meter 6 is connected with the first source of the gas access interface by meter-clamping apparatus 4.Described meter-clamping apparatus 4 is existing product.
On described standard gas meter 11 and the pipeline between tested gas meter 6, be provided with the second source of the gas access interface 3.
Also comprise a pressurizing vessel 14, the first gas admittance valve 5 that described pressurizing vessel 14 is provided with by the first source of the gas access interface place is connected with tested gas meter 6, and described tested gas meter 6 is connected with liquid gas storage tank 12 by the other end of the second gas admittance valve 1.Described pressurizing vessel 14 is provided with whirlpool air pump 13.
Also comprise metal cabinet, described metal cabinet is tetragonal structure, is provided with a horizontal baffle in casing, and casing is divided into upper box and lower box two parts, in described upper box, is equipped with checker; In described lower box, be equipped with pressurizing vessel 14 and liquid gas storage tank 12.Described bottom half is installed with at least plural wheel.Described checker is that an output port that comprises described standard gas meter 11 is connected with gas-fired equipment 8 air inlet ports by pipeline; Another air inlet port of standard gas meter 11 is connected with an output port of tested gas meter 6 through meter-clamping apparatus 4 by pipeline; Another input port of described tested gas meter 6 is connected with the first source of the gas access interface by meter-clamping apparatus 4.
Described solenoid valve 10 is connected with host computer, automatically calculates and print result.
On described standard gas meter 11 and the pipeline between gas-fired equipment 8, be provided with solenoid valve 10, on this pipeline, be also set side by side with first, second variable valve 7,9.Described the first source of the gas access interface is liquid gas storage tank interface 1, gas pipeline interface 2; Described the second source of the gas access interface is gaspipe line interface 3.Described the first variable valve 7 is manual 1/4 flow control valve, and the second variable valve 9 is manual 3/4 flow control valve.
Described the first source of the gas access interface place is provided with 3 gas admittance valves, comprises the first gas admittance valve 5, the second gas admittance valve 1, the 3rd gas admittance valve 2.On the port of above-mentioned each pipeline, be provided with controlled valve.
Embodiment
As shown in Figure 1, arrive user on-the-spot, tested gas meter 6 is connected with calibration equipment by meter-clamping apparatus 4, open the controlled valve on pressurizing vessel 14, open the controlled valve on the first gas source pipe and other pipelines simultaneously.By opening of computer control solenoid valve 10.Use gas-fired equipment 8, now source of the gas enters into standard gas meter 11 through tested gas meter 6, and calibration equipment starts continuous firing.By the one 1/4 flow control valve or the 2 3/4 flow control valve, can regulate and control to three large, medium and small flow points.The reading of contrast standard gas meter 11 and tested gas meter 6, carries out verification.If tested gas meter 6 is arranged within doors, can be connected to calibration equipment by connecting hose, enters verification state.In checking procedure, the solenoid valve 10 switch degree that computerized control, output verification result.
Claims (3)
1. a gas meter function experimental device, comprises a standard gas meter, it is characterized in that:
One output port of described standard gas meter is connected with gas-fired equipment air inlet port by pipeline; Another air inlet port of standard gas meter is connected with an output port of tested gas meter through meter-clamping apparatus by pipeline;
Another input port of described tested gas meter is connected with the first source of the gas access interface by meter-clamping apparatus;
On the pipeline between described standard gas meter and tested gas meter, be provided with the second source of the gas access interface;
Also comprise a pressurizing vessel, described pressurizing vessel is connected with tested gas meter by first gas admittance valve at the first source of the gas access interface place, and described tested gas meter is connected with liquid gas storage tank by the other end of the second gas admittance valve;
Described the first source of the gas access interface is liquid gas storage tank interface or gas pipeline interface; Described the second source of the gas access interface is gaspipe line interface;
Also comprise metal cabinet, described metal cabinet is tetragonal structure, is provided with a horizontal baffle in casing, and casing is divided into upper box and lower box two parts, in described upper box, is equipped with checker; In described lower box, be equipped with pressurizing vessel and liquid gas storage tank;
On described standard gas meter and the pipeline between gas-fired equipment, be provided with solenoid valve, on this pipeline, be also set side by side with first, second variable valve;
Described the first variable valve is manual 1/4 flow control valve, and the second variable valve is manual 3/4 flow control valve.
2. by gas meter function experimental device claimed in claim 1, it is characterized in that:
Described solenoid valve is connected with host computer, automatically calculates and print result.
3. by gas meter function experimental device claimed in claim 1, it is characterized in that:
Described the first source of the gas access interface place is provided with 3 gas admittance valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453330.2A CN102564535B (en) | 2011-12-30 | 2011-12-30 | Gas meter function experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453330.2A CN102564535B (en) | 2011-12-30 | 2011-12-30 | Gas meter function experimental device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102564535A CN102564535A (en) | 2012-07-11 |
| CN102564535B true CN102564535B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110453330.2A Active CN102564535B (en) | 2011-12-30 | 2011-12-30 | Gas meter function experimental device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198018A (en) * | 2014-08-11 | 2014-12-10 | 东本电气科技(苏州)有限公司 | Gas meter detection device |
| CN110987130B (en) * | 2019-12-26 | 2020-12-18 | 安为机电设备制造(上海)有限公司 | Flowmeter detection system and detection method thereof |
| CN112985547A (en) * | 2021-02-25 | 2021-06-18 | 广州能源检测研究院 | Automatic diaphragm gas meter verification system based on color code sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906567Y (en) * | 2006-06-07 | 2007-05-30 | 天津市罡世燃气科工贸发展有限公司 | Comparative household gas meter detector |
| CN101358872A (en) * | 2008-09-28 | 2009-02-04 | 别振丽 | On-sit calibrating method and apparatus for gas meter for household use |
| CN201772915U (en) * | 2010-05-12 | 2011-03-23 | 山东省计量科学研究院 | On-line gas flow standard device |
| CN202453056U (en) * | 2011-12-30 | 2012-09-26 | 丹东意邦计量仪器仪表有限公司 | Movable actual flow experimental apparatus of fuel gas meter |
-
2011
- 2011-12-30 CN CN201110453330.2A patent/CN102564535B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906567Y (en) * | 2006-06-07 | 2007-05-30 | 天津市罡世燃气科工贸发展有限公司 | Comparative household gas meter detector |
| CN101358872A (en) * | 2008-09-28 | 2009-02-04 | 别振丽 | On-sit calibrating method and apparatus for gas meter for household use |
| CN201772915U (en) * | 2010-05-12 | 2011-03-23 | 山东省计量科学研究院 | On-line gas flow standard device |
| CN202453056U (en) * | 2011-12-30 | 2012-09-26 | 丹东意邦计量仪器仪表有限公司 | Movable actual flow experimental apparatus of fuel gas meter |
Non-Patent Citations (2)
| Title |
|---|
| 刘林等.燃气表的计算机辅助检定系统.《煤气与热力》.2003,第23卷(第1期), |
| 燃气表的计算机辅助检定系统;刘林等;《煤气与热力》;20030131;第23卷(第1期);23-24 * |
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| CN102564535A (en) | 2012-07-11 |
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Effective date of registration: 20231220 Address after: 1-2 and half floors on the east side of Building 11, Phase III Standard Factory Building, Start-up Zone, Instrumentation Industry Base, Lingang Industrial Park, Dandong City, Liaoning Province, 118000 Patentee after: Dandong Qianjia Petroleum Equipment Technology Co.,Ltd. Address before: Building 16, Phase I of the Instrument and Meter Industry Base in Dandong City, Liaoning Province, 118009 Patentee before: DANDONG YIBANG MEASUREMENT INSTRUMENT CO.,LTD. |