CN204085601U - Blade flowmeter - Google Patents
Blade flowmeter Download PDFInfo
- Publication number
- CN204085601U CN204085601U CN201420551905.3U CN201420551905U CN204085601U CN 204085601 U CN204085601 U CN 204085601U CN 201420551905 U CN201420551905 U CN 201420551905U CN 204085601 U CN204085601 U CN 204085601U
- Authority
- CN
- China
- Prior art keywords
- rotor
- flowmeter
- fluid cavity
- scraper plate
- fluid
- 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
Abstract
Blade flowmeter, includes cylindrical housings, and casing peripheral is provided with the fluid cavity of cast, is provided with scraper plate in fluid cavity, and scraper plate is connected with the rotor of casing center; Described rotor is also connected with gauging table; Rotor often turns around and just discharges a certain amount of fluid, by calculating the number of revolutions of rotor thus obtaining instantaneous delivery and integrated flow.When installing flowmeter, the direction of arrow in flowmeter bodies should be consistent with liquid flow direction.When flowmeter in-situ is installed and is not easy to reading, removable lower gauge outfit trip bolt, rotates gauge outfit to easy-to-read position, clamp-screw; Have that measuring accuracy is high, smooth running, pulse free, noise are low, sand control, long service life and to the adaptable feature of viscosity B coefficent.
Description
Technical field
The utility model belongs to petroleum equipment technical field, is specifically related to blade flowmeter.
Background technology
Current existing horizontal flowmeter comprises columniform housing, housing inner stator, is provided with two sleakers outside stator, the shortcoming of existing horizontal flowmeter is:, there is the impurity of little bit, will cause blocking inside rotor, therefore be not suitable for pure oil measurement, be only applicable to crude oil metering.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide blade flowmeter, has that measuring accuracy is high, smooth running, pulse free, noise are low, sand control, a long service life and to the adaptable feature of viscosity B coefficent.
To achieve these goals, the technical solution adopted in the utility model is: blade flowmeter, includes cylindrical housings, and casing peripheral is provided with the fluid cavity of cast, is provided with scraper plate in fluid cavity, and scraper plate is connected with the rotor of casing center; Described rotor is also connected with gauging table.
Described rotor is provided with two scraper plates, and the cavity in the middle of two scraper plates is measuring room.
Described fluid cavity is the structure of a few font, and fluid enters from left end, right-hand member goes out.
The porch of described fluid cavity is provided with screen pack.
The invention has the beneficial effects as follows:
The utility model is widely used in doing commercial transaction metering to the corrosivity of the industries such as gasoline, kerosene, diesel oil and chemical industry and more low viscous liquid, and cockscomb is suitable for crude oil and measures; Measuring accuracy is high, smooth running, fluids within pipes without pressure surge, noiselessness, measured medium viscosity B coefficent on instrument precision impact little;
Be widely adopted in the transfer of medium such as crude oil, high water-content crude oil, residual oil, product oil, lighter hydrocarbons and the measurement equipment of trade settlement of the departments such as oil, chemical industry, metallurgy, electric power, traffic, harbour.
Unique turnover mouth of pipe design, both ensured that fluid was minimum through measurement chamber pressure drop, clearance fit suitable again guarantees the highest accurate measurement, low friction ball bearing, and fixing cam locus and firm structural design provide stable measuring accuracy and permanent serviceable life.
The utility model is through the novel volume-displacement of Precision Machining and Fine Boring.Rotor, with constant speed rotation, during for measuring channel fluid flow, has that measuring accuracy is high, smooth running, pulse free, noise are low, sand control, a long service life and to features such as viscosity B coefficent strong adaptabilities.
Flowmeter can on-the-spot indicate, the direct reading of character code, and can join pulse sender unit output electric pulse signal (or current signal), for Displaying Meter and computer disposal, makes the remote centralized control of pipeline flow energy, realizes robotization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is using state one schematic diagram of Fig. 1.
Fig. 3 is using state two schematic diagram of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and principle of work are described in further detail.
See Fig. 1,2,3, blade flowmeter, includes cylindrical housings 1, and housing 1 periphery is provided with the fluid cavity 6 of cast, is provided with scraper plate 7 in fluid cavity 6, and scraper plate 7 is connected with the rotor 9 of casing center; Described rotor is also connected with gauging table.
Described rotor is provided with two scraper plates, and the cavity in the middle of two scraper plates is measuring room 10.
Described fluid cavity 6 is the structure of a few font, and fluid enters from left end, right-hand member goes out.
The porch of described fluid cavity 6 is provided with screen pack.
Rotor often turns around and just discharges a certain amount of fluid, by calculating the number of revolutions of rotor thus obtaining instantaneous delivery and integrated flow.When installing flowmeter, the direction of arrow in flowmeter bodies should be consistent with liquid flow direction.When flowmeter in-situ is installed and is not easy to reading, removable lower gauge outfit trip bolt, rotates gauge outfit to easy-to-read position, clamp-screw.
Claims (4)
1. blade flowmeter, it is characterized in that, include cylindrical housings (1), housing (1) periphery is provided with the fluid cavity (6) of cast, be provided with scraper plate (7) in fluid cavity (6), scraper plate (7) is connected with the rotor (9) of casing center; Described rotor is also connected with gauging table.
2. blade flowmeter according to claim 1, is characterized in that, described rotor is provided with two scraper plates, and the cavity in the middle of two scraper plates is measuring room (10).
3. blade flowmeter according to claim 1, is characterized in that, the structure that described fluid cavity (6) is a few font, fluid enters from left end, right-hand member goes out.
4. blade flowmeter according to claim 1, is characterized in that, the porch of described fluid cavity (6) is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551905.3U CN204085601U (en) | 2014-09-24 | 2014-09-24 | Blade flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551905.3U CN204085601U (en) | 2014-09-24 | 2014-09-24 | Blade flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085601U true CN204085601U (en) | 2015-01-07 |
Family
ID=52178304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551905.3U Expired - Fee Related CN204085601U (en) | 2014-09-24 | 2014-09-24 | Blade flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258751A (en) * | 2015-09-30 | 2016-01-20 | 浙江迪元仪表有限公司 | Metal rotor flowmeter with rectification function |
| CN108981837A (en) * | 2018-09-21 | 2018-12-11 | 重庆耐德工业股份有限公司 | A kind of graphite blade flowmeter |
-
2014
- 2014-09-24 CN CN201420551905.3U patent/CN204085601U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258751A (en) * | 2015-09-30 | 2016-01-20 | 浙江迪元仪表有限公司 | Metal rotor flowmeter with rectification function |
| CN108981837A (en) * | 2018-09-21 | 2018-12-11 | 重庆耐德工业股份有限公司 | A kind of graphite blade flowmeter |
| CN108981837B (en) * | 2018-09-21 | 2024-02-02 | 重庆耐德工业股份有限公司 | Graphite scraper flowmeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204532331U (en) | Turbine measurement mechanism | |
| EP2389532A1 (en) | High pressure lubricating system | |
| CN103604473A (en) | Wedge-shaped flowmeter and installation method | |
| CN204085601U (en) | Blade flowmeter | |
| Kolhare et al. | An approach of flow measurement in solar water heater using turbine flow meter | |
| US20130298663A1 (en) | Flow measurement | |
| Crabtree | Industrial flow measurement | |
| CN105387893A (en) | Impeller structure of turbine flow meter and turbine flow meter | |
| CN202734883U (en) | Oval gear flowmeter | |
| CN103541890A (en) | Self-sucking pump | |
| WO2015089899A1 (en) | Rotation-type flowmeter | |
| CN104964722A (en) | Positive displacement pump flowmeter | |
| CN107976224A (en) | A kind of pipeline metering system | |
| CN205619982U (en) | Online flow detection device of high accuracy | |
| CN204758054U (en) | Positive -displacement pump flowmeter | |
| CN204142299U (en) | A kind of temperature and pressure compensation integral type differential pressure flowmeter | |
| CN106768093A (en) | A kind of turbine flowmeter | |
| CN204085578U (en) | Duplex rotor meter | |
| CN207180785U (en) | A kind of chemical industry volumetric flowmeter | |
| CN205619981U (en) | A compound meter for hydraulic system | |
| RU155806U1 (en) | WELL WING FLOW METER | |
| CN103994063A (en) | Vacuum testing device of TDI engine vacuum pump | |
| RU137099U1 (en) | DEVICE FOR DETERMINING THE FLOW RATE | |
| CN202970686U (en) | Multiphase flow measuring system | |
| CN204202658U (en) | One possesses caliber high-precision flowmeter |
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: 20150107 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |