CN208254550U - One type wing turbine flowmeter - Google Patents
One type wing turbine flowmeter Download PDFInfo
- Publication number
- CN208254550U CN208254550U CN201820569615.XU CN201820569615U CN208254550U CN 208254550 U CN208254550 U CN 208254550U CN 201820569615 U CN201820569615 U CN 201820569615U CN 208254550 U CN208254550 U CN 208254550U
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- CN
- China
- Prior art keywords
- flowmeter
- support frame
- wing plate
- blade
- fixedly connected
- 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
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Abstract
The utility model discloses a type wing turbine flowmeters, including flowmeter shell, wing plate, bearing rod, impeller, blade, rear support frame, measure component, flowmeter shell both ends are connected with ring flange, wing plate is in turbine flowmeter water inlet position, water (flow) direction is provided with front support frame, rear support frame, front support frame, rear support frame is fixedly connected with bearing rod, impeller is rotatably connected on bearing rod, multiple groups blade is fixedly connected on impeller, being fitting to connection right above blade has T-type pedestal, T-type base end face is equipped with measurement component, measuring component includes magnet steel, coil, pulse signal amplifier, magnet steel is plugged in the hole of T-type base central, the magnet steel other end is socketed with coil, coil periphery is equipped with pulse signal amplifier, watchcase is fixedly connected at the top of pulse signal amplifier, display is equipped with outside watchcase Screen, watchcase are internally provided with single-chip microcontroller.With long service life, the higher advantage of accuracy, main application is measurement liquid flow.
Description
Technical field
The utility model relates to flow measurement equipment technical fields, specifically a type wing turbine flowmeter.
Background technique
Flow-measuring method and instrument it is many kinds of, classification method is also very much.It up to now, can industrial flow
Type is counted up to as many as 60 kinds.But most of flowmeters are poor to the accuracy of detection flows, stability in use compared with
The problems such as difference, service life is shorter.
104374437 A of Patent No. CN is related to a kind of turbine flowmeter, and the turbine stated connect with air deflector and by water conservancy diversion
Device support, the turbine upper end are connected with magneto converter, and the shell surrounds the air deflector and turbine, institute
The shell stated is provided with the connector connecting with detected fluid pipeline, and the magneto converter is located at the outside of shell, institute
The signal amplification circuit stated is connected with magneto converter, and advantage is that measurement property is accurate, is swift in response, can survey Pulsating Flow
Amount, forms linear relationship, turbine is influenced that a part of kinetic energy can usually be lost by shaft, causes to flow between flow and secondary speed
Amount inaccuracy.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide a kind of long service life,
Sensitivity is higher, the higher flowmeter of accuracy.
The utility model technical solution used for the above purpose is: a type wing turbine flowmeter, including
Flowmeter shell, wing plate, bearing rod, impeller, blade, rear support frame, measurement component, the water inlet of the flowmeter shell and
Water outlet is fixedly connected to ring flange, and the wing plate is arranged in turbine flowmeter water inlet position, and the wing plate is vertical
It is fixed in flowmeter shell, the wing plate is arranged in parallel with flowmeter shell, and wing plate row is provided with three groups, described
Wherein one group of wing plate be arranged on flowmeter outer casing centerline, other two groups of wing plates are fixedly connected on the flow
It is on meter shell wall and symmetrical about flowmeter outer casing centerline, it is provided with front support frame after wing plate described in water (flow) direction,
The front support frame is fixedly connected on the flowmeter shell, and the front support frame centre is fixedly connected with the bearing
One end of bar, the bearing rod other end are fixedly connected on the rear support frame, the bearing rod and flowmeter housing center
Line is overlapped, and the rear support frame is arranged in the water outlet position of flowmeter shell, is rotatably connected to the leaf on the bearing rod
It takes turns, is fixedly connected with multiple groups blade on the impeller, the blade is uniformly disposed around on impeller, the flow right above the blade
Being fitting to connection on meter shell wall has T-type pedestal, and the T-type base end face is arranged in flowmeter outer side of shell, the T-type base end
It is provided with the measurement component on face, the measurement component includes magnet steel, coil, pulse signal amplifier, in the T-type pedestal
Center portion position is provided with hole vertically downward, and the magnet steel is plugged in the hole of the T-type base central and insertion end and flow
It counts outer casing inner wall to be arranged in same level, the magnet steel other end is socketed with the coil, and the coil periphery is provided with
The pulse signal amplifier, the pulse signal amplifier top are fixedly connected with watchcase, are provided with display screen outside watchcase,
The watchcase is internally provided with single-chip microcontroller, and the single-chip microcontroller connects pulse signal amplifier by conducting wire, and the single-chip microcontroller passes through
Data line is connected with the display screen.
The flowmeter enclosure material is chosen as metallic copper, non-magnetic stainless steel, preferably non-magnetic stainless steel material, institute
Wing plate horizontal profile structure is stated in drops, wing plate material is preferably non-magnetic stainless steel.
The blade profile is set as rotary-type blade, and material is preferably high conductance stainless steel material.
The watchcase material is chosen as alloy, engineering plastics, preferably engineering plastics, and communication dress is provided in the watchcase
It sets, data on flows can be uploaded in real time.
The utility model has the beneficial effects that the wing plate is arranged in turbine flowmeter water inlet position, the wing plate
Row is provided with three groups, and water flows through out-of-date formation eddy flow, is conducive to flow action and blade, improves the susceptibility of flowmeter；Along water flow
Front support frame is provided with after wing plate described in direction, the front support frame, rear support frame centre are fixedly connected with the axis
Bar is held, the impeller is rotatably connected on the bearing rod, multiple groups blade is fixedly connected on the impeller, increases water flow in leaf
The active force of on piece, the blade just on be provided with T-type pedestal, the measurement component, institute are provided on the T-type base end face
Stating measurement component includes magnet steel, coil, pulse signal amplifier, so that coil is generated Current Voltage using the blade cuts magnetic line of force and becomes
Change, pulse signal is formed by pulse signal amplifier, single-chip microcontroller shows signal calculation processing by display screen in watchcase
Data on flows will not deviate when having high accuracy, sensitivity level height, using, be not in that delay, long service life etc. are excellent
Point.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model top view cross section structural schematic diagram.
In figure: being propped up behind 1 flowmeter shell, 2 wing plates, 3 bearing rods, 4 impellers, 5 blades, 6 ring flanges, 7 front support frames, 8
Support, 9T type pedestal, 10 magnet steel, 11 coils, 12 pulse signal amplifiers, 13 watchcases, 14 display screens, 15 single-chip microcontrollers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1, Fig. 2, a type wing turbine flowmeter, including flowmeter shell 1, wing plate 2, bearing rod 3, leaf
Wheel 4, blade 5, rear support frame 8, measurement component, the inlet and outlet of flowmeter shell 1 are fixedly connected to ring flange 6,
Wing plate 2 is arranged in turbine flowmeter water inlet position, and wing plate 2 is fixed on vertically in flowmeter shell 1, wing plate 2 and stream
Meter shell 1 is arranged in parallel, and 2 row of wing plate is provided with three groups, wherein one group of wing plate 2 be arranged at 1 center of flowmeter shell
On line, in addition two groups of wing plates 2 are fixedly connected on 1 wall of flowmeter shell and symmetrical about 1 center line of flowmeter shell, edge
Front support frame 7 is provided with after water (flow) direction wing plate 2, front support frame 7 is fixedly connected on flowmeter shell 1, in front support frame 7
Center portion position is fixedly connected with one end of bearing rod 3, and 3 other end of bearing rod is fixedly connected on rear support frame 8, bearing rod 3 and stream
1 center line of meter shell is overlapped, and rear support frame 8 is arranged in the water outlet position of flowmeter shell 1, is rotatablely connected on bearing rod 3
There is impeller 4, multiple groups blade 5 is fixedly connected on impeller 4, blade 5 is uniformly disposed around on impeller 4, the flowmeter right above blade 5
Being fitting to connection on 1 wall of shell has T-type pedestal 9, and the setting of 9 end face of T-type pedestal is on 1 outside of flowmeter shell, 9 end face of T-type pedestal
It is provided with measurement component, measurement component includes magnet steel 10, coil 11, pulse signal amplifier 12, and 9 centre of T-type pedestal is opened
There is hole vertically downward, magnet steel 10 is plugged in the hole at 9 center of T-type pedestal and insertion end is set with 1 inner wall of flowmeter shell
It sets in same level, 10 other end of magnet steel is socketed with coil 11, and 11 periphery of coil is provided with pulse signal amplifier 12, arteries and veins
It rushes at the top of signal amplifier 12 and is fixedly connected with watchcase 13, display screen 14 is provided with outside watchcase 13, watchcase 13 is internally provided with
Single-chip microcontroller 15, single-chip microcontroller 15 connect pulse signal amplifier 12 by conducting wire, and single-chip microcontroller 15 is connected with display screen by data line
14。
In the utility model, 1 material of flowmeter shell is chosen as metallic copper, non-magnetic stainless steel, preferably it is non-magnetic not
Become rusty steel material, bear Fluid pressure it is strong, will not interference measurement component；2 horizontal profile structure of wing plate is in drops, wing
2 material of plate is preferably non-magnetic stainless steel, increases the active force to blade 5, enhances the susceptibility of flowmeter；5 shape of blade
It is set as rotary-type blade 5, is conducive to fluid matasomatism and is allowed to rotate in blade 5, material is preferably high conductance stainless steel material,
Increase its accuracy；13 material of watchcase is chosen as alloy, engineering plastics, preferably engineering plastics, and corrosion resistance is higher, can prolong
Its service life is grown, communication device is provided in watchcase 13, data on flows can be uploaded in real time, facilitate the management of staff.
The working principle of the utility model is: in use, the ring flange 6 by flowmeter both ends is fixedly connected on to be surveyed
On the pipeline of amount, water (flow) direction installation is marked when installation according to flowmeter, opening conduits switch after the installation is completed, and water flow is from stream
Meter water inlet flows into, and forms eddy flow shape by water flow after wing plate 2, flows by front support frame 7 along bearing rod 3, passes through leaf
Flowmeter is flowed out through rear support frame 8 after the contact of piece 5,5 impeller 4 of blade rotates under the active force of water flow, high
When magnetic conductivity blade 5 is by magnet steel 10, the Current Voltage of coil 11 generates variation, to generate inductive signal.Signal is through pulse
The amplification of signal amplifier 12 and shaping, are sent to single-chip microcontroller 15 and are handled and calculated, aobvious finally by the outer display screen 14 of watchcase 13
Show flow value.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a type wing turbine flowmeter, including flowmeter shell (1), wing plate (2), bearing rod (3), impeller (4), blade
(5), rear support frame (8), measurement component, the inlet and outlet of the flowmeter shell (1) are fixedly connected to ring flange
(6), it is characterised in that: in turbine flowmeter water inlet position, the wing plate (2) is fixed vertically for wing plate (2) setting
In flowmeter shell (1), the wing plate (2) is arranged in parallel with flowmeter shell (1), and wing plate (2) row is provided with
Three groups, wherein one group of wing plate (2) is arranged on flowmeter shell (1) center line, other two groups of wing plates (2)
Be fixedly connected on it is on flowmeter shell (1) wall and symmetrical about flowmeter shell (1) center line, described in water (flow) direction
It is provided with after wing plate (2) front support frame (7), the front support frame (7) is fixedly connected on the flowmeter shell (1), institute
One end that front support frame (7) centre is fixedly connected with the bearing rod (3) is stated, bearing rod (3) other end is fixed to be connected
It connects on the rear support frame (8), the bearing rod (3) is overlapped with flowmeter shell (1) center line, the rear support frame (8)
It is arranged and is rotatably connected to the impeller (4), the impeller on the water outlet position of flowmeter shell (1), the bearing rod (3)
(4) it is fixedly connected on multiple groups blade (5), the blade (5) is uniformly disposed around on impeller (4), right above the blade (5)
Being fitting to connection on flowmeter shell (1) wall has T-type pedestal (9), T-type pedestal (9) end face setting flowmeter shell (1) outside
Side, is provided with the measurement component on T-type pedestal (9) end face, the measurement component include magnet steel (10), coil (11),
Pulse signal amplifier (12), T-type pedestal (9) centre are provided with hole vertically downward, magnet steel (10) grafting
In the hole at T-type pedestal (9) center and insertion end and flowmeter shell (1) inner wall are arranged in same level, institute
It states magnet steel (10) other end to be socketed with the coil (11), coil (11) periphery is provided with the pulse signal amplifier
(12), it is fixedly connected with watchcase (13) at the top of the pulse signal amplifier (12), is provided with display screen outside watchcase (13)
(14), the watchcase (13) is internally provided with single-chip microcontroller (15), and the single-chip microcontroller (15) connects pulse signal by conducting wire and amplifies
Device (12), the single-chip microcontroller (15) are connected with the display screen (14) by data line.
2. type wing turbine flowmeter according to claim 1, it is characterised in that: flowmeter shell (1) material
Matter is chosen as metallic copper, non-magnetic stainless steel, preferably non-magnetic stainless steel material, wing plate (2) horizontal profile structure
In drops, wing plate (2) material is preferably non-magnetic stainless steel.
3. type wing turbine flowmeter according to claim 1, it is characterised in that: blade (5) the shape setting
For rotary-type blade (5), material is preferably high conductance stainless steel material.
4. type wing turbine flowmeter according to claim 1, it is characterised in that: watchcase (13) material is optional
For alloy, engineering plastics, preferably engineering plastics, the watchcase (13) is interior to be provided with communication device, can upload flow number in real time
According to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569615.XU CN208254550U (en) | 2018-04-20 | 2018-04-20 | One type wing turbine flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820569615.XU CN208254550U (en) | 2018-04-20 | 2018-04-20 | One type wing turbine flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254550U true CN208254550U (en) | 2018-12-18 |
Family
ID=64636964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820569615.XU Expired - Fee Related CN208254550U (en) | 2018-04-20 | 2018-04-20 | One type wing turbine flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208254550U (en) |
-
2018
- 2018-04-20 CN CN201820569615.XU patent/CN208254550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200420 |