CN112254775A - Method for monitoring gas-liquid two phases of mass flowmeter - Google Patents
Method for monitoring gas-liquid two phases of mass flowmeter Download PDFInfo
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- CN112254775A CN112254775A CN202011136190.1A CN202011136190A CN112254775A CN 112254775 A CN112254775 A CN 112254775A CN 202011136190 A CN202011136190 A CN 202011136190A CN 112254775 A CN112254775 A CN 112254775A
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- fixedly connected
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 138
- 239000012071 phase Substances 0.000 claims abstract description 24
- 239000007791 liquid phase Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of monitoring gas-liquid two phases of a mass flow meter, and discloses a method for monitoring gas-liquid two phases of the mass flow meter, which comprises a monitoring box, wherein the bottom of the monitoring box is fixedly connected with a fixed box plate, a monitoring element is arranged inside the monitoring box, a communication box is arranged inside the monitoring element, communication equipment is arranged inside the communication box, the top of the communication equipment is provided with a communication threaded hole, the surface of the communication equipment is provided with a communication plug hole, the top of the communication plug hole is fixedly connected with a first communication fixed hose, and the surface of the first communication fixed hose is movably connected with a first elastic pulling pipe. According to the method for monitoring the gas phase and the liquid phase of the mass flowmeter, when the method is used, a monitoring device plug can be inserted into a communication plug hole by a person, and then the monitoring device plug is fixed by the first communication fixing hose and the second communication fixing hose.
Description
Technical Field
The invention relates to the technical field of monitoring gas-liquid two phases of a mass flowmeter, in particular to a method for monitoring gas-liquid two phases of the mass flowmeter.
Background
The mass flowmeter directly measures the mass flow of a medium passing through the flowmeter, can also measure the density of the medium and indirectly measure the temperature of the medium, the volume of the fluid is a function of the temperature and the pressure of the fluid and is a dependent variable, and the mass of the fluid is a quantity which does not change along with the changes of time, space temperature and pressure, so that a large number of enterprises need to monitor flow values and market values by using the mass flowmeter during unloading and loading.
At present, when a person monitors a flow value and a market value by using the existing mass flow meter, the flow is unstable or the market value is inaccurate, and a large measurement error or a measurement error is caused when the flow is serious, so that great troubles are brought to the person in the using process.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a method for monitoring gas-liquid two phases of a mass flowmeter, which has the advantages of more accurate measurement value and the like and solves the problem of measurement error or error caused by unstable flow or inaccurate market value.
(II) technical scheme
In order to achieve the above purpose, the invention provides the following technical scheme: a method for monitoring gas-liquid two phases of a mass flow meter comprises a monitoring box, wherein a fixed box plate is fixedly connected to the bottom of the monitoring box, a monitoring element is arranged inside the monitoring box, a communication box is arranged inside the monitoring element, communication equipment is arranged inside the communication box, a communication threaded hole is formed in the top of the communication equipment, a communication plug hole is formed in the surface of the communication equipment, a first communication fixed hose is fixedly connected to the top of the communication plug hole, a first elastic pull pipe is movably connected to the surface of the first communication fixed hose, first side blocks are arranged on the left side and the right side of the fixed box plate respectively, and first side block bolts are inserted into one side of each first side block.
Preferably, a communication plug bolt matched with the communication threaded hole is plugged in the communication box.
Preferably, the top of the first communication fixing hose is fixedly connected with a second communication fixing hose, and the surface of the first communication fixing hose is fixedly connected with a communication pull-open handle.
Preferably, the diameters of the first communication fixed hose and the second communication fixed hose are respectively three centimeters and two centimeters.
Preferably, the surface of the second communication fixing hose is movably connected with two second elastic pulling tubes, and the number of the second elastic pulling tubes is two.
Preferably, the surface of the first side block is fixedly connected with a first transverse frame plate, and one side of the first transverse frame plate is fixedly connected with a transverse frame.
Preferably, one side of the cross frame is fixedly connected with a second cross frame plate, and the surface of the second cross frame plate is fixedly connected with a second side block.
Preferably, a second side block bolt is inserted into the surface of the second side block, and a first communication planning plate is fixedly connected to one side of the cross frame.
Preferably, a second communication planning plate is fixedly connected to the surface of the first communication planning plate, and a communication line fixing pipe is arranged on the surface of the second communication planning plate.
Preferably, the surface of crossbearer has been seted up the curb plate bolt hole, the surface of first communication marking board is pegged graft and is had the curb plate bolt, the left and right sides of control box all is provided with equipment communication heat dissipation rectangle mechanism and circular mechanism (III) beneficial effect of equipment communication heat dissipation
Compared with the prior art, the invention provides a method for monitoring gas-liquid two phases of a mass flowmeter, which has the following beneficial effects:
the method for monitoring the gas-liquid two phases of the mass flowmeter comprises the steps of inserting a monitoring device plug into a communication plug hole through a first communication fixed hose, a second communication fixed hose, a first elastic pulling tube and a second elastic pulling tube when a person uses the method, fixing the monitoring device plug through the first communication fixed hose and the second communication fixed hose, and finally respectively sleeving the first elastic pulling tube and the second elastic pulling tube on the surfaces of the first communication fixed hose and the second communication fixed hose so as to carry out double reinforcement on the monitoring device plug, further prevent errors and errors caused by the loose monitoring device plug when the monitoring device is used for monitoring a flow value and a market value and prevent error data generated during measurement by adopting 485 communication equipment inside a monitoring element, thereby greatly reducing errors during measurement of the flow value and the market value and avoiding error data generated during measurement, the use of personnel when loading and unloading is convenient.
Drawings
FIG. 1 is a schematic structural diagram of a method for monitoring gas-liquid two phases of a mass flowmeter according to the present invention;
FIG. 2 is a schematic structural diagram of a device communication heat dissipation rectangular mechanism of a method for monitoring gas-liquid two phases of a mass flowmeter according to the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 illustrating a method for monitoring gas and liquid phases of a mass flow meter according to the present invention;
FIG. 4 is an enlarged schematic view of the method for monitoring two gas phases and liquid phases of a mass flow meter at B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged schematic view at C in FIG. 2 illustrating a method for monitoring two gas phases and liquid phases in a mass flow meter according to the present invention;
FIG. 6 is a schematic diagram of a first elastically-pulled tube of a method for monitoring gas-liquid two-phase of a mass flowmeter according to the present invention;
FIG. 7 is a schematic diagram of a communication plug aperture configuration of a method for monitoring gas and liquid phases of a mass flow meter according to the present invention;
fig. 8 is a schematic structural diagram of a second cross frame plate of the method for monitoring gas-liquid two-phase of a mass flowmeter according to the present invention.
In the figure: 1. the monitoring box 2, the fixed box plate 3, the monitoring element 4, the communication box 5, the 485 communication equipment 6, the communication threaded hole 7, the communication plug hole 8, the first communication fixed hose 9, the first elastic pull tube 10, the first side block 11, the first side block bolt 12, the communication pull-open handle 13, the second elastic pull tube 14, the first cross frame plate 15, the cross frame 16, the second cross frame plate 17, the second side block 18, the second side block bolt 19, the first communication marking plate 20, the second communication marking plate 21, the side plate bolt hole 22, the side plate bolt 23, the second communication fixed hose 24, the equipment communication heat dissipation rectangular mechanism 25 and the equipment communication heat dissipation circular mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a method for monitoring gas and liquid phases of a mass flowmeter comprises a monitoring box 1, wherein a fixed box plate 2 is fixedly connected to the bottom of the monitoring box 1, a monitoring element 3 is arranged inside the monitoring box 1, a communication box 4 is arranged inside the monitoring element 3, a 485 communication device 5 is arranged inside the communication box 4, a communication threaded hole 6 is formed in the top of the 485 communication device, a communication plug bolt matched with the communication threaded hole 6 is plugged inside the communication box 4, a communication plug hole 7 is formed in the surface of the 485 communication device 5, a first communication fixed hose 8 is fixedly connected to the top of the communication plug hole 7, a second communication fixed hose 23 is fixedly connected to the top of the first communication fixed hose 8, and a communication pull handle 12 is fixedly connected to the surface of the first communication fixed hose 8;
in order to facilitate the use of the first communication fixing hose 8 and the second communication fixing hose 23 by a person, the communication pull-open handle 12 is arranged, so that the person can pull open the first communication fixing hose 8 towards two sides by using the communication pull-open handle 12 when using the communication pull-open handle, and make the first fixing hose 8 drive the second fixing hose 23 to be pulled open, then insert the equipment monitoring equipment plug into the communication plug hole 7, fix the monitoring equipment plug by using the first communication fixing hose 8 and the second communication fixing hose 23, and finally respectively sleeve the first elastic pull pipe 9 and the second elastic pull pipe 13 on the surfaces of the first communication fixing hose 8 and the second communication fixing hose 23;
the diameters of a first communication fixed hose 8 and a second communication fixed hose 23 are respectively three centimeters and two centimeters, the surface of the second communication fixed hose 23 is movably connected with a second elastic pull tube 13, the number of the second elastic pull tubes 13 is two, the surface of the first communication fixed hose 8 is movably connected with a first elastic pull tube 9, the left side and the right side of a fixed box plate 2 are respectively provided with a first side block 10, the surface of the first side block 10 is fixedly connected with a first cross frame plate 14, one side of the first cross frame plate 14 is fixedly connected with a cross frame 15, the surface of the cross frame 15 is provided with a side plate bolt hole 21, the surface of a first communication marking plate 19 is inserted with a side plate bolt 22, the left side and the right side of a monitoring box 1 are respectively provided with an equipment communication heat dissipation rectangular mechanism 24 and an equipment communication heat dissipation circular mechanism 25, one side of the cross frame plate 15 is fixedly connected with a second cross frame plate 16, the surface of the second cross frame plate 16 is fixedly, a second side block bolt 18 is inserted into the surface of the second side block 17, a first communication planning plate 19 is fixedly connected to one side of the cross frame 15, a second communication planning plate 20 is fixedly connected to the surface of the first communication planning plate 19, a communication line fixing pipe is arranged on the surface of the second communication planning plate 20, and a first side block bolt 11 is inserted into one side of the first side block 10.
When the communication fixing device is used, a person can pull the first communication fixing hose 8 to two sides by using the communication pull-open handle 12, the first fixing hose 8 is made to drive the second fixing hose 23 to be pulled open, then the device monitoring device plug is inserted into the communication plug hole 7, the monitoring device plug is fixed by using the first communication fixing hose 8 and the second communication fixing hose 23, then the first elastic pull pipe 9 and the second elastic pull pipe 13 are respectively sleeved on the surfaces of the first communication fixing hose 8 and the second communication fixing hose 23 to reinforce the first fixing hose 8 and the second fixing hose 23, and finally the device plugging lines are fixed and arranged by using the second communication planning board 20 in order.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A method for monitoring gas-liquid two phases of a mass flowmeter comprises a monitoring box (1), and is characterized in that: the monitoring box comprises a monitoring box body (1), wherein a fixed box plate (2) is fixedly connected to the bottom of the monitoring box body (1), a monitoring element (3) is arranged inside the monitoring box body (1), a communication box (4) is arranged inside the monitoring element (3), a 485 communication device (5) is arranged inside the communication box (4), a communication threaded hole (6) is formed in the top of the 485 communication device, a communication plug hole (7) is formed in the surface of the 485 communication device (5), a first communication fixing hose (8) is fixedly connected to the top of the communication plug hole (7), a first elastic pulling pipe (9) is movably connected to the surface of the first communication fixing hose (8), first side blocks (10) are arranged on the left side and the right side of the fixed box plate (2), and first side block bolts (11) are inserted into one side of the first side blocks (10).
2. The method of monitoring two phases of gas and liquid of a mass flow meter according to claim 1, wherein: and a communication inserting bolt matched with the communication threaded hole (6) is inserted into the communication box (4).
3. The method of monitoring two phases of gas and liquid of a mass flow meter according to claim 1, wherein: the top of the first communication fixing hose (8) is fixedly connected with a second communication fixing hose (23), and the surface of the first communication fixing hose (8) is fixedly connected with a communication pull-open handle (12).
4. A method of monitoring gas and liquid phases of a mass flow meter according to claim 3, wherein: the diameters of the first communication fixed hose (8) and the second communication fixed hose (23) are respectively three centimeters and two centimeters.
5. A method of monitoring gas and liquid phases of a mass flow meter according to claim 3, wherein: the surface of the second communication fixed hose (23) is movably connected with two second elastic pulling pipes (13), and the number of the second elastic pulling pipes (13) is two.
6. The method of monitoring two phases of gas and liquid of a mass flow meter according to claim 1, wherein: the surface of the first side block (10) is fixedly connected with a first transverse frame plate (14), and one side of the first transverse frame plate (14) is fixedly connected with a transverse frame (15).
7. The method of monitoring two phases of gas and liquid of a mass flow meter according to claim 6, wherein: one side of the transverse frame (15) is fixedly connected with a second transverse frame plate (16), and the surface of the second transverse frame plate (16) is fixedly connected with a second side block (17).
8. The method of monitoring two phases of gas and liquid of a mass flow meter according to claim 7, wherein: a second side block bolt (18) is inserted into the surface of the second side block (17), and a first communication planning plate (19) is fixedly connected to one side of the cross frame (15).
9. The method of monitoring two phases of gas and liquid of a mass flow meter according to claim 8, wherein: the surface of the first communication planning plate (19) is fixedly connected with a second communication planning plate (20), and the surface of the second communication planning plate (20) is provided with a communication line fixing pipe.
10. The method of monitoring two phases of gas and liquid of a mass flow meter according to claim 6, wherein: a side plate bolt hole (21) is formed in the surface of the transverse frame (15), a side plate bolt (22) is inserted into the surface of the first communication planning plate (19), and equipment communication heat dissipation rectangular mechanisms (24) and equipment communication heat dissipation circular mechanisms (25) are arranged on the left side and the right side of the monitoring box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011136190.1A CN112254775A (en) | 2020-10-22 | 2020-10-22 | Method for monitoring gas-liquid two phases of mass flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011136190.1A CN112254775A (en) | 2020-10-22 | 2020-10-22 | Method for monitoring gas-liquid two phases of mass flowmeter |
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| Publication Number | Publication Date |
|---|---|
| CN112254775A true CN112254775A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011136190.1A Pending CN112254775A (en) | 2020-10-22 | 2020-10-22 | Method for monitoring gas-liquid two phases of mass flowmeter |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100000608A1 (en) * | 2006-08-03 | 2010-01-07 | Hitachi Metals, Ltd. | Flow rate control using mass flow rate control device |
| CN203908642U (en) * | 2014-05-12 | 2014-10-29 | 上海一诺仪表有限公司 | Experiment device for water-flow two-phase flow and oil-gas-water three-phase flow of Coriolos mass flowmeters |
| CN104502261A (en) * | 2014-12-22 | 2015-04-08 | 南京五和试验设备有限公司 | Multifunctional corrosive gas experimental box |
| CN206311153U (en) * | 2016-11-29 | 2017-07-07 | 中国石油天然气股份有限公司 | A kind of skid gas-liquid two-phase mass flow metering device |
| CN207317865U (en) * | 2017-10-25 | 2018-05-04 | 江苏森蝶环保科技有限公司 | A kind of embedded air quality monitor of wall |
| CN208333571U (en) * | 2018-05-16 | 2019-01-04 | 中国石油天然气股份有限公司 | Instrument connector and the mass flowmenter incubator for using the instrument connector |
| CN209131763U (en) * | 2018-12-18 | 2019-07-19 | 宝泰科技有限公司 | A kind of explosion-proof digital gas mass flow meter |
| CN111344539A (en) * | 2017-12-07 | 2020-06-26 | 海因里希斯测量技术有限公司 | Coriolis mass flowmeter |
-
2020
- 2020-10-22 CN CN202011136190.1A patent/CN112254775A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100000608A1 (en) * | 2006-08-03 | 2010-01-07 | Hitachi Metals, Ltd. | Flow rate control using mass flow rate control device |
| CN203908642U (en) * | 2014-05-12 | 2014-10-29 | 上海一诺仪表有限公司 | Experiment device for water-flow two-phase flow and oil-gas-water three-phase flow of Coriolos mass flowmeters |
| CN104502261A (en) * | 2014-12-22 | 2015-04-08 | 南京五和试验设备有限公司 | Multifunctional corrosive gas experimental box |
| CN206311153U (en) * | 2016-11-29 | 2017-07-07 | 中国石油天然气股份有限公司 | A kind of skid gas-liquid two-phase mass flow metering device |
| CN207317865U (en) * | 2017-10-25 | 2018-05-04 | 江苏森蝶环保科技有限公司 | A kind of embedded air quality monitor of wall |
| CN111344539A (en) * | 2017-12-07 | 2020-06-26 | 海因里希斯测量技术有限公司 | Coriolis mass flowmeter |
| CN208333571U (en) * | 2018-05-16 | 2019-01-04 | 中国石油天然气股份有限公司 | Instrument connector and the mass flowmenter incubator for using the instrument connector |
| CN209131763U (en) * | 2018-12-18 | 2019-07-19 | 宝泰科技有限公司 | A kind of explosion-proof digital gas mass flow meter |
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