CN203191004U - Turbine flowmeter - Google Patents
Turbine flowmeter Download PDFInfo
- Publication number
- CN203191004U CN203191004U CN 201320224587 CN201320224587U CN203191004U CN 203191004 U CN203191004 U CN 203191004U CN 201320224587 CN201320224587 CN 201320224587 CN 201320224587 U CN201320224587 U CN 201320224587U CN 203191004 U CN203191004 U CN 203191004U
- Authority
- CN
- China
- Prior art keywords
- turbine
- display
- temperature sensor
- flow controller
- rotating shaft
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000001939 inductive effect Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 abstract description 14
- 238000005259 measurement Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005039 chemical industry Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model provides a turbine flowmeter which comprises a shell, rectifiers, a turbine, a precision adjusting knob, a pre-amplifier, a signal detector and a display. The turbine flowmeter is characterized in that the turbine flowmeter further comprises a pressure sensor, a temperature sensor, a flow controller and a connecting rotating shaft, the pressure sensor, the temperature sensor and the flow controller are arranged on the shell, the turbine is arranged in the shell, the rectifiers are arranged at the front end of the turbine and the back end of the turbine respectively, the pre-amplifier is arranged at the upper end of the turbine, the signal sensor is arranged inside the pre-amplifier, the upper end of the shell is connected to the display through the connecting rotating shaft, and the precision adjusting knob is arranged on the side wall of the display. According to the turbine flowmeter, the flow controller is added so that quantitative control and excess alarming can be conducted on fluid, the pressure sensor and the temperature sensor are added so that data diversification can be achieved, the connecting rotating shaft is added so that the display can rotate, and reading can be conveniently conducted.
Description
Technical field
The utility model relates to the flow measurement field, relates in particular to a kind of measuring accuracy height, corrosion resistant turbo flow meter.
Background technology
Flow measurement is the science of research material quantitative change, every problem that has the place that needs to be grasped the material quantitative change all to relate to flow measurement, turbo flow meter is a kind of speed mode flow measurement instrument, because it is simple in structure, the precision height, high pressure resistant, measurement range is wide, volume is little, advantage such as easy to maintenance is commonly used to measure the volumetric flow rate of low viscosity fluid in the closed conduct, is widely used in oil, chemical industry, in the industries such as metallurgy, the application of turbo flow meter is last 100 years, is a kind of comparatively proven technique, be used for measuring the fluid volume flow of continuous flow, but detected fluid need be full of closed conduct, otherwise can make that measuring accuracy is low, and is low for viscosity, corrosion resistant fluid is difficult for measuring, because the restriction of mounting condition can make that the reading on the display is inconvenient to read, because its structure is simple relatively, the not enough diversification of the data that record can't be satisfied the demand of industrialization development.
Summary of the invention
According to above technical matters, the utility model provides a kind of measuring accuracy height, the turbo flow meter of corrosion resistant fluid, comprise housing, rectifier, turbine, the precision adjusting knob, prime amplifier, signal detector, display, it is characterized in that: also comprise pressure transducer, temperature sensor, flow controller, connect rotating shaft, described housing is provided with pressure transducer, temperature sensor, flow controller, be provided with turbine in the described housing, the front-end and back-end of described turbine are provided with rectifier, the upper end of described turbine is provided with prime amplifier, described prime amplifier inside is provided with signal detector, described signal detector comprises inductive coil and permanent magnet, described permanent magnet is embedded in the inductive coil, described housing upper end is connected to display by connecting rotating shaft, described display sidewall is provided with the precision adjusting knob, described pressure transducer, temperature sensor, flow controller is by connecting the input interface that lead is connected to display.
The beneficial effects of the utility model are: the utility model has increased flow controller on original basis, can quantitatively control the fluid that flows in the housing, excess reports to the police; Increase pressure transducer, temperature sensor, can demonstrate a plurality of parameters at display, made things convenient for the staff to carry out data analysis; Increase the connection rotating shaft, connected rotating shaft display is connected to housing, made display rotatable, made things convenient for reading.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model side structure synoptic diagram.
As Fig. 1, housing-1, rectifier-2, turbine-3, precision adjusting knob-4, prime amplifier-5, signal detector-6, display-7, pressure transducer-8, temperature sensor-9, connection rotating shaft-11;
As Fig. 2, flow controller-10;
Embodiment
In conjunction with Fig. 1, shown in Figure 2, the utility model is further specified:
Embodiment 1
The utility model comprises housing 1, rectifier 2, turbine 3, precision adjusting knob 4, prime amplifier 5, signal detector 6, display 7, pressure transducer 8, temperature sensor 9, flow controller 10, connect rotating shaft 11, turbine 3 is installed in housing 1, in the front-end and back-end of turbine 3 rectifier 2 is installed, pressure transducer 8, temperature sensor 9, flow controller 10 is installed on the housing 1, prime amplifier 5 is installed in upper end at turbine 3, signal detector 6 is installed in the inside of prime amplifier 5, signal detector 6 comprises inductive coil and permanent magnet, permanent magnet is embedded in the inductive coil, housing 1 upper end is connected to display 7 by connecting rotating shaft 11, display 7 sidewalls are provided with precision adjusting knob 4, pressure transducer 8, temperature sensor 9, flow controller 10 is by connecting the input interface that lead is connected to display 7.
Embodiment 2
When fluid passes through the turbine flow timing, rectifier 2 convection cells in the housing 1 carry out rectification, turbine 3 has certain angle with the flow direction of fluid, rectification is the effect angle that changes for fear of the fluid spin turbine 3, the impulse force of fluid makes turbine 3 have rotating torque, turbine overcome friction square and fluid resistance and rotate, stabilization of speed after equalising torque, under certain conditions, rotating speed is directly proportional with flow velocity, because turbine 3 has magnetic conductivity, it is in the signal detector 6 formed magnetic fields, and turbine 3 is cutting magnetic line in rotation, is periodically changing the magnetic flux of coil, thereby make the coil two ends induce electric impulse signal, this signal amplifies shapings through prime amplifier 5, demonstrates instantaneous delivery or the total amount of fluid, the pressure and temperature of the fluid that pressure transducer 8 and temperature sensor 9 record at display 7, show at display 7, precision adjusting knob 4 can be regulated the demonstration precision.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (2)
1. turbo flow meter, comprise housing (1), rectifier (2), turbine (3), precision adjusting knob (4), prime amplifier (5), signal detector (6), display (7), it is characterized in that: also comprise pressure transducer (8), temperature sensor (9), flow controller (10), connect rotating shaft (11), described housing (1) is provided with pressure transducer (8), temperature sensor (9), flow controller (10), be provided with turbine (3) in the described housing (1), the front-end and back-end of described turbine (3) are provided with rectifier (2), the upper end of described turbine (3) is provided with prime amplifier (5), described prime amplifier (5) inside is provided with signal detector (6), described input (6) device comprises inductive coil and permanent magnet, described permanent magnet is embedded in the inductive coil, described housing (1) upper end is connected to display (7) by connecting rotating shaft (11), and described display (7) side is provided with precision adjusting knob (4).
2. a kind of turbo flow meter according to claim 1, work being characterised in that: described pressure transducer (8), temperature sensor (9), flow controller (10) are by connecting the input interface that lead is connected to display (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224587 CN203191004U (en) | 2013-04-28 | 2013-04-28 | Turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320224587 CN203191004U (en) | 2013-04-28 | 2013-04-28 | Turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191004U true CN203191004U (en) | 2013-09-11 |
Family
ID=49107857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320224587 Expired - Fee Related CN203191004U (en) | 2013-04-28 | 2013-04-28 | Turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557891A (en) * | 2013-11-14 | 2014-02-05 | 中环天仪股份有限公司 | High-pressure resistant and corrosion resistant turbine flowmeter |
| CN113155206A (en) * | 2021-04-28 | 2021-07-23 | 陈满堂 | Double-turbine rotor flow meter resisting vibration and impact |
-
2013
- 2013-04-28 CN CN 201320224587 patent/CN203191004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557891A (en) * | 2013-11-14 | 2014-02-05 | 中环天仪股份有限公司 | High-pressure resistant and corrosion resistant turbine flowmeter |
| CN113155206A (en) * | 2021-04-28 | 2021-07-23 | 陈满堂 | Double-turbine rotor flow meter resisting vibration and impact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |