CN109341785B - Turbine flowmeter with fluid density measuring function - Google Patents
Turbine flowmeter with fluid density measuring function Download PDFInfo
- Publication number
- CN109341785B CN109341785B CN201811442851.6A CN201811442851A CN109341785B CN 109341785 B CN109341785 B CN 109341785B CN 201811442851 A CN201811442851 A CN 201811442851A CN 109341785 B CN109341785 B CN 109341785B
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- module
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- gauge outfit
- shell
- turbine flowmeter
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- 239000012530 fluid Substances 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000001739 density measurement Methods 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 16
- 239000010935 stainless steel Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000003321 amplification Effects 0.000 claims description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 4
- 238000000691 measurement method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000010779 crude oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Classifications
-
- 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
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
-
- 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
- G01F15/005—Valves
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
- G01N9/04—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of fluids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention provides a turbine flowmeter with a fluid density measurement function, which comprises a shell module, a circuit module and a density measurement module, wherein the shell module is connected with the circuit module; the shell module comprises a stainless steel shell and a flange, a gauge outfit and a mounting box are respectively arranged above the left end and the right end of the stainless steel shell, the gauge outfit comprises a gauge outfit shell, a metal container, a heating element and an electronic scale module are sequentially arranged in the mounting box from top to bottom, the top of the metal container is connected with the stainless steel shell through a fluid pipeline, the lower end of the metal container is connected with a liquid discharge pipeline, a liquid level sensor is arranged on the side wall of an inner cavity of the metal container, a motor valve is mounted on the fluid pipeline in a matched mode, the mounting box is connected with the gauge outfit through a pipeline, and a temperature sensor is mounted on the heating element in a matched mode. The invention has the beneficial effects that: compared with the traditional turbine flowmeter which can only measure the volume flow of fluid, the invention can measure not only the volume flow but also the density flow, has small volume and wide market prospect.
Description
Technical Field
The invention relates to the technical field of turbine flowmeters, in particular to a turbine flowmeter with a fluid density measuring function.
Background
Turbine flowmeters are mainly used to measure volumetric flow in liquids and slurries in closed pipes. The turbine flowmeter is widely applied to flow measurement and control in the production process of petrochemical industry, ferrous metallurgy, water supply and drainage, irrigation, water treatment, environmental-friendly sewage total amount control, papermaking, medicine, food and other industrial and agricultural departments; is suitable for total liquid metering. The liquid crystal meter has the advantages of high measurement accuracy, high pressure resistance, integrated display of accumulated flow and instantaneous flow of the meter head liquid crystal, full digital processing and strong anti-interference capability, and can measure the flow of liquid-solid two-phase flow, high-viscosity liquid flow, and corrosive liquids such as salts, strong acid, strong alkali and the like. In some industrial metering fields, not only the volume flow of fluid but also the density of fluid need to be measured, for example, the measurement of the water content in petroleum and the density of fluid have a direct relation, the water content of crude oil is different, and the density is also different, after the density value of the water-containing crude oil is determined, the water content of the water-containing crude oil can be calculated according to the pure oil density and the pure water density, and the water content of the crude oil directly influences the exploitation, dehydration, gathering, metering, sales, refining and the like of the crude oil, so that the detection of the water content of the crude oil has an important significance in determining the water and oil outlet positions of an oil well, estimating the yield of the crude oil and predicting the development life of the oil well, and the turbine flowmeter on the market has no density detection function at present, so that the turbine flowmeter with the density measurement is designed, and has positive effects in realizing the on-line monitoring data of the oil field, reflecting the working state of the oil field and automatic management.
Disclosure of Invention
In order to solve the problems, the invention discloses a turbine flowmeter with a fluid density measurement function, which can measure the fluid flow together with the density of the fluid and can directly check related flow density information through a liquid crystal screen.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a turbine flowmeter with fluid density measurement function, characterized in that: the device comprises a shell module, a circuit module and a density measurement module; the shell module comprises a stainless steel shell and flanges symmetrically arranged at two ends of the stainless steel shell, a gauge outfit and a mounting box are respectively arranged above the left end and the right end of the stainless steel shell, the gauge outfit comprises a gauge outfit shell, a metal container, a heating element and an electronic scale module are sequentially arranged in the mounting box from top to bottom, the top of the metal container is connected with the stainless steel shell through a fluid pipeline, the lower end of the metal container is connected with a liquid discharge pipeline, a liquid level sensor is arranged on the side wall of an inner cavity of the metal container, a motor valve is cooperatively arranged on the fluid pipeline, the mounting box is connected with the gauge outfit through a pipeline, and a temperature sensor is cooperatively arranged on the heating element; the circuit module is arranged in the meter head shell in a matching way and comprises a battery module, a system power supply and sensor signal amplification module and a processor module, wherein the battery module is connected with the sensor signal amplification module through a power supply connecting wire and the system power supply, the system power supply and sensor signal amplification module is connected with the processor module through a pin header, and the front side of the processor module is provided with a liquid crystal screen; the density measurement module comprises a control bus which is connected with the circuit module in a matched mode, and the control bus is arranged in the pipeline and comprises a motor valve signal control wire, a liquid level sensor wire, a temperature sensor wire, a heating element power wire and an electronic scale module signal wire.
Further, the processor module is an MSP430 processor.
Further, the front end and the rear end of the gauge outfit are respectively provided with a gauge outfit front cover and a gauge outfit rear cover.
Further, a valve release knob is arranged on the liquid discharge pipeline in a matched mode.
Further, a battery power socket is arranged on the battery module.
Furthermore, a circuit board power socket, a circuit module power socket and a flow signal sampling line are arranged on the system power supply and sensor signal amplification module.
Further, the specific measurement using method of the turbine flowmeter with the fluid density measurement function comprises the following steps: the method comprises the steps that a processor module controls the switch of a motor valve to enable fluid to flow into a metal container, the processor module measures the volume V at constant temperature through a liquid level sensor, the mass M of flow is measured through an electronic scale module, the density of the fluid is calculated through a formula rho=M/V by the processor, density information and flow information are displayed on a liquid crystal display screen, after measurement is completed, a valve release knob is opened, and sample fluid for measuring the density is discharged through a liquid discharge pipeline.
Compared with the prior art, the invention has the beneficial effects that: the turbine flowmeter has novel overall structure, the MSP430 processor in the circuit module allows a small amount of fluid to flow into the metal container through fine adjustment of the switch of the motor valve, the MSP430 processor indirectly measures the volume V through the liquid level sensor, the electronic scale module measures the mass M of the flow, the processor calculates the density of the fluid through the formula rho=M/V, and the density information and the flow information are displayed on the liquid crystal display screen.
Drawings
FIG. 1 is a schematic view of a turbine flowmeter with fluid density measurement according to the present invention.
Fig. 2 is a side view of the header of fig. 1.
List of reference numerals:
1-liquid crystal screen, 2-gauge outfit, 3-flange, 4-motor valve, 5-fluid pipeline, 6-pipeline, 7-control bus, 8-motor valve signal control line, 9-metal container, 10-liquid level sensor, 11-heating element, 12-electronic scale module, 13-temperature sensor line, 14-electronic scale module signal line, 15-heating element power line, 16-temperature sensor, 17-stainless steel shell, 18-gauge outfit back cover, 19-gauge outfit shell, 20-flow signal sampling line, 21-battery power socket, 22-power connection line, 23-battery module, 24-circuit board power socket, 25-system power supply and sensor signal amplification module, 26-circuit module power socket, 27-pin header, 28-processor module, 29-gauge outfit front cover, 30-liquid discharge pipeline, 31-valve knob.
Detailed Description
The present invention is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the invention and not limiting the scope of the invention.
As shown in the figure, the turbine flowmeter with the fluid density measurement function comprises a shell module, a circuit module and a density measurement module; the shell module comprises a stainless steel shell 17 and flanges 3 symmetrically arranged at two ends of the stainless steel shell 17, a gauge outfit 2 and an installation box are respectively arranged above the left end and the right end of the stainless steel shell 17, the gauge outfit 2 comprises a gauge outfit shell 19, a metal container 9, a heating element 11 and an electronic scale module 12 are sequentially arranged in the installation box from top to bottom, the top of the metal container 9 is connected with the stainless steel shell 17 through a fluid pipeline 5, the lower end of the metal container 9 is connected with a liquid discharge pipeline 30, a liquid level sensor 10 is arranged on the side wall of an inner cavity of the metal container 9, a motor valve 4 is matched and installed on the fluid pipeline 5, the installation box is connected with the gauge outfit 2 through a pipeline 6, and a temperature sensor 16 is matched and installed on the heating element 11; the circuit module is arranged in the gauge outfit shell 19 in a matching way and comprises a battery module 23, a system power supply and sensor signal amplification module 25 and a processor module 28, wherein the battery module 23 is connected with the system power supply and sensor signal amplification module 25 through a power supply connecting wire 22, the system power supply and sensor signal amplification module 25 is connected with the processor module 28 through a pin 27, and the front side of the processor module 28 is provided with a liquid crystal screen 1; the density measurement module comprises a control bus 7 which is connected with the circuit module in a matched mode, wherein the control bus 7 is arranged in the pipeline 6 and comprises a motor valve signal control line 8, a liquid level sensor line, a temperature sensor line 13, a heating element power line 15 and an electronic scale module signal line 14.
In this embodiment, processor module 28 is an MSP430 processor.
In the present embodiment, the front and rear ends of the header 2 are provided with a header front cover 29 and a header rear cover 18, respectively.
In this embodiment, the drain pipe 30 is fitted with a drain knob 31.
In the present embodiment, a battery power outlet 21 is provided on the battery module 23.
In this embodiment, the system power supply and sensor signal amplification module 25 is provided with a circuit board power socket 24, a circuit module power socket 26 and a flow signal sampling line 20.
The invention relates to a specific measurement using method of a turbine flowmeter with a fluid density measurement function, which comprises the following steps: the switch of the motor valve 4 is controlled by the processor module 28, fluid flows into the metal container 9, the volume V of the constant temperature is measured by the processor module 28 through the liquid level sensor 10, the mass M of the flow is measured by the electronic scale module 12, the density of the fluid is calculated by the processor through the formula ρ=M/V, the density information is displayed on the liquid crystal display screen together with the flow information, after the measurement is completed, the valve discharging knob 31 is opened, and the sample fluid for measuring the density is discharged through the liquid discharge pipeline 30.
According to the turbine flowmeter, the MSP430 processor in the circuit module enables a small amount of fluid to flow into the metal container through fine adjustment of the switch of the motor valve, the MSP430 processor indirectly measures the volume V through the liquid level sensor, the electronic scale module measures the mass M of the fluid, the processor calculates the density of the fluid through the formula rho=M/V, and the density information and the fluid information are displayed on the liquid crystal display screen.
The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (7)
1. A turbine flowmeter with fluid density measurement function, characterized in that: the device comprises a shell module, a circuit module and a density measurement module;
the shell module comprises a stainless steel shell (17) and flanges (3) symmetrically arranged at two ends of the stainless steel shell (17), a gauge outfit (2) and an installation box are respectively arranged above the left end and the right end of the stainless steel shell (17), the gauge outfit (2) comprises a gauge outfit shell (19), a metal container (9), a heating element (11) and an electronic scale module (12) are sequentially arranged in the installation box from top to bottom, the top of the metal container (9) is connected with the stainless steel shell (17) through a fluid pipeline (5), the lower end of the metal container (9) is connected with a liquid discharge pipeline (30), a liquid level sensor (10) is arranged on the side wall of an inner cavity of the metal container (9), a motor valve (4) is installed on the fluid pipeline (5) in a matched mode, the installation box is connected with the gauge outfit (2) through a pipeline (6), and a temperature sensor (16) is installed on the heating element (11) in a matched mode.
The circuit module is arranged in the gauge outfit shell (19) in a matching way and comprises a battery module (23), a system power supply and sensor signal amplification module (25) and a processor module (28), wherein the battery module (23) is connected with the sensor signal amplification module (25) through a power supply connecting wire (22) and the system power supply, the system power supply and sensor signal amplification module (25) is connected with the processor module (28) through a pin header (27), and the front side of the processor module (28) is provided with a liquid crystal screen (1);
the density measurement module comprises a control bus (7) which is connected with the circuit module in a matched mode, wherein the control bus (7) is arranged in the pipeline (6) and comprises a motor valve signal control line (8), a liquid level sensor line, a temperature sensor line (13), a heating element power line (15) and an electronic scale module signal line (14).
2. A turbine flowmeter with fluid density measurement according to claim 1, wherein: the processor module (28) is an MSP430 processor.
3. A turbine flowmeter with fluid density measurement according to claim 1, wherein: the front end and the rear end of the gauge outfit (2) are respectively provided with a gauge outfit front cover (29) and a gauge outfit rear cover (18).
4. A turbine flowmeter with fluid density measurement according to claim 1, wherein: the drain pipe (30) is provided with a valve release knob (31) in a matching way.
5. A turbine flowmeter with fluid density measurement according to claim 1, wherein: the battery module (23) is provided with a battery power socket (21).
6. A turbine flowmeter with fluid density measurement according to claim 1, wherein: the system power supply and sensor signal amplification module (25) is provided with a circuit board power socket (24), a circuit module power socket (26) and a flow signal sampling line (20).
7. The turbine flowmeter with fluid density measurement function of claim 1, wherein the specific measurement method comprises: the motor valve (4) is controlled to be opened and closed through the processor module (28), fluid flows into the metal container (9), the processor module (28) measures the volume V at constant temperature through the liquid level sensor (10), the mass M of the flow is measured through the electronic scale module (12), the density of the fluid is calculated through the formula rho=M/V by the processor, the density information is displayed on the liquid crystal display screen together with the flow information, the valve release knob (31) is opened after the measurement is completed, and the sample fluid for measuring the density is discharged through the liquid discharge pipeline (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442851.6A CN109341785B (en) | 2018-11-29 | 2018-11-29 | Turbine flowmeter with fluid density measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811442851.6A CN109341785B (en) | 2018-11-29 | 2018-11-29 | Turbine flowmeter with fluid density measuring function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109341785A CN109341785A (en) | 2019-02-15 |
| CN109341785B true CN109341785B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811442851.6A Active CN109341785B (en) | 2018-11-29 | 2018-11-29 | Turbine flowmeter with fluid density measuring function |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110031068A (en) * | 2019-05-17 | 2019-07-19 | 安徽金大仪器有限公司 | A kind of fluid flowmeter detection device |
| CN111307235B (en) * | 2020-03-25 | 2021-10-08 | 厚力德机器（杭州）有限公司 | Automatic pulse flow statistical system for vacuum sewage collection |
| CN112697211A (en) * | 2020-11-30 | 2021-04-23 | 浙江嘉松科技有限公司 | Portable turbine flowmeter |
| CN114046832B (en) * | 2021-11-10 | 2024-07-19 | 四川泛华航空仪表电器有限公司 | Multi-mode measurement turbine flowmeter with density measurement assembly |
| CN114486622B (en) * | 2022-01-19 | 2023-10-20 | 山东交通学院 | Experimental device and method for measuring density of liquid at different temperatures in real time |
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| US6957586B2 (en) * | 2003-08-15 | 2005-10-25 | Saudi Arabian Oil Company | System to measure density, specific gravity, and flow rate of fluids, meter, and related methods |
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| US3842655A (en) * | 1971-10-12 | 1974-10-22 | Itt | Fluid density sensing systems |
| US4010645A (en) * | 1976-03-19 | 1977-03-08 | Fischer & Porter Co. | Density-responsive mass flow vortex type meter |
| US4718443A (en) * | 1987-02-06 | 1988-01-12 | Conoco Inc. | Mass flowmeter apparatus |
| US5005426A (en) * | 1988-06-20 | 1991-04-09 | Lew Hyok S | Mass-volume vortex flowmeter |
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| CN109341785A (en) | 2019-02-15 |
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