CN214893507U - High-precision turbine flowmeter - Google Patents
High-precision turbine flowmeter Download PDFInfo
- Publication number
- CN214893507U CN214893507U CN202120685504.7U CN202120685504U CN214893507U CN 214893507 U CN214893507 U CN 214893507U CN 202120685504 U CN202120685504 U CN 202120685504U CN 214893507 U CN214893507 U CN 214893507U
- Authority
- CN
- China
- Prior art keywords
- shell
- casing
- filter screen
- turbine flowmeter
- high accuracy
- 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.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a high accuracy turbine flowmeter, including casing, interior axle and support frame, the casing both ends all are provided with the mounting panel, be provided with the mounting hole on the mounting panel. Has the advantages that: the utility model discloses a set up the fixed plate, filter screen and set screw, can make the filter screen pass through set screw and install on the fixed plate, filter the impurity in detecting the fluid through the filter screen, avoid impurity to bearing and axle production wearing and tearing, prevent to be destroyed to descend and then influence measurement accuracy by broken the commentaries on classics because of clearance increase between the two, guarantee the practicality of device, through setting up connector and sealed the pad, can blow high-pressure gas in to the casing through the outside pressure device of connector connection, blow off the dust in the casing, make things convenient for the staff to clear up, reduce staff's working strength, and simultaneously, sealed the pad can seal the junction of connector and casing.
Description
Technical Field
The utility model relates to a turbine flowmeter field, concretely relates to high accuracy turbine flowmeter.
Background
The intelligent liquid turbine flowmeter is a novel intelligent instrument integrating a turbine flow sensor and a display integration, which is developed by adopting an advanced ultra-low power consumption single-chip microcomputer technology, and has the obvious advantages of compact mechanism, visual and clear reading, high reliability, no interference of an external power supply, lightning protection, low cost and the like.
The existing turbine flowmeter is used for detecting impurities in fluid, the bearing and the shaft are abraded, the gap between the bearing and the shaft is increased, the dynamic balance of a moving part is damaged, the rotating speed is reduced, the measurement is inaccurate, the practicability of the device is reduced, in addition, the existing turbine flowmeter is used, when the turbine flowmeter is stored, dust in the air can enter the shell, the structure of the flowmeter is compact, the dust in the shell is difficult to clean by workers, the working strength of the workers is improved, and therefore the existing problem is solved by the aid of the high-precision turbine flowmeter.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, a high accuracy turbine flowmeter has now been proposed, solved present turbine flowmeter in the use, it generally all has some impurity in the detection fluid, produce wearing and tearing to bearing and axle, make clearance between the two increase, the dynamic balance of movable part is destroyed, the rotational speed descends, lead to measuring inaccurately, the practicality of reducing device, in addition, present turbine flowmeter is in the use, turbine flowmeter is when depositing, dust in the air can enter into the casing, because the flowmeter structure is comparatively inseparable, it is comparatively difficult for the staff to clear up the dust in the casing, increase staff's working strength's problem.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a high accuracy turbine flowmeter, including casing, interior axle and support frame, the casing both ends all are provided with the mounting panel, be provided with the mounting hole on the mounting panel, both sides all are provided with the fixed plate in the casing, fixed plate one side is provided with the filter screen, be provided with set screw on the filter screen, be provided with in the casing interior axle, both sides all are provided with the water conservancy diversion piece in the interior axle, water conservancy diversion piece one side is provided with the main shaft, main shaft one side is provided with turbine blade, casing top middle part is provided with the connecting piece, be provided with magnetoelectric induction converter in the connecting piece, the connecting piece top is provided with the support frame, the support frame top is provided with display instrument, the support frame both sides all are provided with the connector, connector a week all is provided with sealed the pad.
Further, the mounting plate is welded with the shell, and the mounting hole is formed in the mounting plate.
Through adopting above-mentioned technical scheme, can make the flowmeter pass through on the mounting panel the mounting hole is connected with external pipeline.
Furthermore, the fixed plate is welded with the shell, and the filter screen is connected with the fixed plate through the fixing screw.
By adopting the technical scheme, the filter screen can be installed on the fixing plate through the fixing screw, and impurities in the detection fluid are filtered out through the filter screen.
Further, the inner shaft is rotatably connected with the shell, and the flow deflector is welded with the inner shaft.
By adopting the technical scheme, the flow deflector can rotate through the inner shaft conveniently, and the flow of the detection fluid is guided through the flow deflector.
Furthermore, the guide vanes are welded with the main shaft, and the turbine blades are rotationally connected with the main shaft.
By adopting the technical scheme, the turbine blade can rotate through the main shaft, and the flow can be detected through the rotation of the turbine blade.
Furthermore, the connecting port is in threaded connection with the shell, and the sealing gasket is bonded with the connecting port.
By adopting the technical scheme, high-pressure gas can be blown into the shell by connecting an external pressurizing device with the connecting port to blow out dust in the shell, and meanwhile, the sealing gasket can seal the connecting part of the connecting port and the shell.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. for solving present current turbine flowmeter in the use, generally all there are some impurity in the detection fluid, produce wearing and tearing to bearing and axle, make clearance increase between the two, the dynamic balance of moving piece is destroyed, and the rotational speed descends, leads to measuring inaccurate, the problem of the practicality of reducing mechanism, the utility model discloses a set up fixed plate, filter screen and set screw, can make the filter screen pass through set screw and install on the fixed plate, filter the impurity in the detection fluid through the filter screen, avoid impurity to produce wearing and tearing to bearing and axle, prevent to cause the dynamic balance of moving piece to be broken to rotate and destroy and descend and then influence measurement accuracy because of clearance increase between the two, guarantee the practicality of device.
2. For solving present current turbine flowmeter in the use, turbine flowmeter is when depositing, and dust in the air can enter into in the casing, because the flowmeter structure is comparatively inseparable, and the dust in the staff clearance casing is comparatively difficult, increases staff's working strength's problem, the utility model discloses a set up the connector and seal up, can blow high-pressure gas in can the casing through the outside pressure device of connector connection, blow off the dust in the casing, make things convenient for the staff to clear up, reduce staff's working strength, simultaneously, sealed the pad can seal up the junction of connector and casing.
Drawings
Fig. 1 is a schematic structural diagram of a high-precision turbine flowmeter according to the present invention;
fig. 2 is a front cross-sectional view of a high-precision turbine flowmeter according to the present invention;
fig. 3 is an enlarged view of a point a in the high-precision turbine flowmeter according to the present invention.
The reference numerals are explained below:
1. a housing; 2. mounting a plate; 3. mounting holes; 4. a fixing plate; 5. a filter screen; 6. a set screw; 7. an inner shaft; 8. a flow deflector; 9. a main shaft; 10. a turbine blade; 11. a connecting member; 12. a magnetoelectric induction converter; 13. a support frame; 14. a display instrument; 15. a connecting port; 16. and a gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the high-precision turbine flowmeter in this embodiment comprises a casing 1, an inner shaft 7 and a support frame 13, wherein both ends of the casing 1 are provided with mounting plates 2, the mounting plates 2 are provided with mounting holes 3, the flowmeter can be connected with an external pipeline through the mounting holes 3 on the mounting plates 2, both sides in the casing 1 are provided with fixing plates 4, the fixing plates 4 can be provided with filter screens 5, one side of each fixing plate 4 is provided with a filter screen 5, the filter screens 5 can filter impurities in a detection fluid, so as to avoid the abrasion of the bearings and the shaft caused by the impurities, prevent the dynamic balance of a moving part from being broken, rotated, damaged and reduced to influence the measurement precision due to the increase of a gap between the two, ensure the practicability of the device, the filter screen 5 is provided with fixing screws 6, the filter screen 5 can be mounted on the fixing plates 4 by the fixing screws 6, the inner shaft 7 is arranged in the casing 1, the inner shaft 7 can rotate in the shell 1, the flow deflectors 8 are arranged on two sides of the inner shaft 7, the flow deflectors 8 can guide flow of detection fluid, the main shaft 9 is arranged on one side of the flow deflectors 8, the main shaft 9 facilitates the rotation of the turbine blades 10, the turbine blades 10 are arranged on one side of the main shaft 9, the turbine blades 10 can rotate under the impact of the fluid, the flow of the fluid rotates, the connecting piece 11 is arranged in the middle of the top end of the shell 1, the connecting piece 11 can be connected with the magnetoelectric induction converter 12 and the shell 1, the magnetoelectric induction converter 12 is arranged in the connecting piece 11, the rotation speed of the turbine blades 10 can be converted into electric pulse signals with corresponding frequency, the support frame 13 is arranged on the top of the connecting piece 11, the support frame 13 can support the display instrument 14, the display instrument 14 is arranged on the top of the support frame 13, and the display instrument 14 can display the detection flow, support frame 13 both sides all are provided with connector 15, and connector 15 can be connected outside pressure device and blow high-pressure gas in to casing 1, blows off the dust in casing 1, makes things convenient for the staff to clear up, reduces staff's working strength, and connector 15 a week all is provided with sealed 16, and sealed 16 that fills up can seal up the junction of connector 15 and casing 1.
As shown in fig. 1 to 3, in the present embodiment, a mounting plate 2 is welded to a housing 1, a mounting hole 3 is formed in the mounting plate 2, a fixing plate 4 is welded to the housing 1, a filter screen 5 is connected to the fixing plate 4 by a fixing screw 6, an inner shaft 7 is rotatably connected to the housing 1, and a baffle 8 is welded to the inner shaft 7.
As shown in fig. 1 to 3, in the present embodiment, the guide vane 8 is welded to the main shaft 9, the turbine blade 10 is rotatably connected to the main shaft 9, the connection port 15 is screwed to the housing 1, and the gasket 16 is bonded to the connection port 15.
The specific implementation process of this embodiment is as follows: when the flowmeter is used, a worker places the flowmeter at an installation position, then uses an installation bolt to connect and fix the flowmeter and an external pipeline through the installation hole 3 on the installation plate 2, in the use process of the flowmeter, a detection fluid enters the shell 1 and impacts the flow deflector 8 firstly, the flow deflector 8 can drive the inner shaft 7 to rotate along the shell 1 under impact, the detection fluid can be guided through the rotation of the flow deflector 8, then the fluid impacts the turbine blades 10 to enable the turbine blades 10 to rotate through the main shaft 9, the rotating speed changes along with the change of the flow when the turbine blades 10 rotate, the magnetoelectric induction converter 12 in the connecting piece 11 can convert the rotating speed of the turbine blades 10 into electric pulse signals with corresponding frequency, then the electric pulse signals are displayed through the display instrument 14 on the support frame 13, in the detection process, the filter screen 5 is installed on the fixing plate 4 through the fixing screw 6, can filter the impurity in the detection fluid through filter screen 5, avoid impurity to produce wearing and tearing to bearing and axle, prevent to cause the dynamic balance of moving piece to be broken to rotate and destroy and descend and then influence measurement accuracy because of the clearance increase between the two, guarantee the practicality of device, when using to the flowmeter of depositing, the staff can blow high-pressure gas in connecting outside pressure device to casing 1 through connector 15, blow off the dust in casing 1, make things convenient for the staff to clear up, reduce staff's working strength, and simultaneously, sealed pad 16 can seal connector 15 and casing 1's junction.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. A high accuracy turbine flowmeter characterized by: the novel electromagnetic induction type water heater comprises a shell (1), an inner shaft (7) and a support frame (13), wherein mounting plates (2) are arranged at two ends of the shell (1), mounting holes (3) are formed in the mounting plates (2), fixing plates (4) are arranged on two sides in the shell (1), a filter screen (5) is arranged on one side of each fixing plate (4), fixing screws (6) are arranged on the filter screen (5), the inner shaft (7) is arranged in the shell (1), guide vanes (8) are arranged on two sides in the inner shaft (7), a main shaft (9) is arranged on one side of each guide vane (8), turbine blades (10) are arranged on one side of each main shaft (9), a connecting piece (11) is arranged in the middle of the top end of the shell (1), a magnetoelectric induction converter (12) is arranged in the connecting piece (11), and the support frame (13) is arranged at the top of the connecting piece (11), the display instrument is arranged at the top of the support frame (13), connectors (15) are arranged on two sides of the support frame (13), and sealing gaskets (16) are arranged on the peripheries of the connectors (15).
2. A high accuracy turbine flowmeter according to claim 1, wherein: mounting panel (2) with casing (1) welding, mounting hole (3) shaping in on mounting panel (2).
3. A high accuracy turbine flowmeter according to claim 1, wherein: the fixing plate (4) is welded with the shell (1), and the filter screen (5) is connected with the fixing plate (4) through the fixing screw (6).
4. A high accuracy turbine flowmeter according to claim 1, wherein: the inner shaft (7) is rotationally connected with the shell (1), and the flow deflector (8) is welded with the inner shaft (7).
5. A high accuracy turbine flowmeter according to claim 1, wherein: the guide vanes (8) are welded with the main shaft (9), and the turbine blades (10) are rotationally connected with the main shaft (9).
6. A high accuracy turbine flowmeter according to claim 1, wherein: the connecting port (15) is in threaded connection with the shell (1), and the sealing gasket (16) is bonded with the connecting port (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685504.7U CN214893507U (en) | 2021-04-06 | 2021-04-06 | High-precision turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685504.7U CN214893507U (en) | 2021-04-06 | 2021-04-06 | High-precision turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893507U true CN214893507U (en) | 2021-11-26 |
Family
ID=78872953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120685504.7U Active CN214893507U (en) | 2021-04-06 | 2021-04-06 | High-precision turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893507U (en) |
-
2021
- 2021-04-06 CN CN202120685504.7U patent/CN214893507U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214893507U (en) | High-precision turbine flowmeter | |
| CN112212925A (en) | Miniature flow sensor | |
| CN212692954U (en) | Gas turbine flowmeter with good shock resistance | |
| CN218002620U (en) | Flow-collecting type turbine flowmeter | |
| CN201654061U (en) | Water flow indicator of cooling system | |
| CN215491884U (en) | Signal anti-interference turbine flowmeter | |
| CN210833680U (en) | Turbine flowmeter with parabolic flow guiding device | |
| CN210268784U (en) | Strong flowmeter | |
| CN219641010U (en) | Turbine flow detection module capable of being used in separating mode | |
| CN202350728U (en) | Monitor for axial displacement | |
| CN213455705U (en) | Air flow meter convenient to dismouting air inlet grating board | |
| CN219495319U (en) | Double-rotor flowmeter | |
| CN216899038U (en) | Gas turbine flowmeter convenient to overhaul | |
| CN206723078U (en) | The Research on Testing System of Thrust on Aluminum of canned motor pump | |
| CN219933474U (en) | Supercharger rotation speed sensor fixing device | |
| CN217032607U (en) | Quick detachable turbine flowmeter | |
| CN219200509U (en) | Turbine flow metering device | |
| CN215003786U (en) | High-precision water meter with good sealing effect | |
| CN216621282U (en) | Turbine flowmeter for power generation device | |
| CN204646423U (en) | The special turbo charger speed monitoring device of a kind of gas engine | |
| CN221302429U (en) | Ultrasonic gas flowmeter | |
| CN215413884U (en) | High-sensitivity water meter | |
| CN221195418U (en) | Water pressure testing device for water pump | |
| CN220436261U (en) | Gas pipeline leakage detection device | |
| CN218765439U (en) | Portable pipeline internal flow shows auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |