CN109540237A - A kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device - Google Patents
A kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device Download PDFInfo
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- CN109540237A CN109540237A CN201811507462.7A CN201811507462A CN109540237A CN 109540237 A CN109540237 A CN 109540237A CN 201811507462 A CN201811507462 A CN 201811507462A CN 109540237 A CN109540237 A CN 109540237A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000009434 installation Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 230000005389 magnetism Effects 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- G01F15/068—Indicating or recording devices with electrical means
-
- 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
- G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
- G01F15/105—Preventing damage by hydraulic shocks
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of detachable direct-reading tele-metering water meters of the horizontal screw wing with self-generating device, including meter body, the upper surface of meter body is equipped with installing pipe, the inner wall surface upper end of installing pipe is fixedly installed with reading device, the inner wall surface lower end of installing pipe is fixedly installed with rotor driver, the present invention is provided with a kind of rotor current surveying device of two kinds of installation parts, it is separately mounted to adapt to different installation environments inside installing pipe, when needing vertically-mounted meter body, vertical rotor device is mounted on to the inside of installing pipe, when needing to be horizontally mounted meter body, rotor device is mounted on to the inside of installing pipe, the previous water meter of effective solution is under the different installation environments, read impacted problem, rotor can greatly be reduced present invention uses axle center made of a kind of kicker magnet and bearing arrangement simultaneously to exist Frictional force under water flow movement pressure improves the service life of water meter flow measurement component, improves accuracy of reading.
Description
Technical field
The present invention relates to water meter technical field, specially a kind of detachable direct-reading teletransmission of the horizontal screw wing with self-generating device
Water meter.
Background technique
Water meter is the instrument for measuring water flow, is the integrated flow measurement of water mostly, is generally divided into volumetric water meter and speed
Two class of degree formula water meter originates from Britain, and the development of water meter has nearly 200 years history, when selecting water meter specification, should first estimate
Then the size and range of flow of used flow under normal conditions selects the water of that specification of the common flow closest to the value
Table is as preferred, in previous water meter, mostly general-purpose type fixed water meter, and when being mounted in different installation environments, example
It is such as horizontally mounted, in vertically-mounted different mounting means, water flow flows to mode difference, and its internal rotor and holds
Power axis force way is different, so cause water meter during use component stress Different Effects to component under various circumstances
Rotation do work different, affect the reading of water meter.For this purpose, it is proposed that a kind of horizontal screw wing with self-generating device is detachable
Direct-reading tele-metering water meter.
Summary of the invention
The purpose of the present invention is to provide a kind of detachable direct-reading tele-metering water meters of the horizontal screw wing with self-generating device, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of horizontal screw wing with self-generating device is removable
Direct-reading tele-metering water meter, including meter body are unloaded, the meter body includes fixing pipe, and the front and rear ends of the fixing pipe cover
Screens are connected to, the outer surface of the screens is uniformly provided with rectification hole, and the upper surface of the fixing pipe is equipped with installing pipe,
The upper surface of the installing pipe is bolted with fixed lid, the inside socket for offering opening at the center of the fixed lid, and being open
There is display screen, the inner wall surface upper end of the installing pipe is fixedly installed with reading device, the inner wall surface lower end of the installing pipe
It is fixedly installed with rotor driver, the lower surface of the reading device is fixedly mounted on the upper surface of rotor driver.
Preferably, the reading device includes shell, and installing port is offered at the lower surface center of the shell, described outer
The upper inner of shell is fixedly installed with reading module, and outer casing inner wall surface lower end is fixedly installed with induced current coil,
The induced current coil is electrically connected with reading module, and permanent magnetism iron core, the permanent magnet are socketed at the center of the installing port
The lower surface of the heart offers opening, and the lower surface opening of permanent magnetism iron core is socketed in the top of rotor driver.
Preferably, the rotor driver includes mounting shell and vertical rotor device, and the mounting shell includes shell, the shell
The upper surface of body is fixedly mounted on the lower surface of shell, and the front surface upper/lower terminal of the shell is fixedly installed with connecting rod,
The inner surface front end of two connecting rods is fixedly installed with turbulator rod, offers at the rear surface center of the turbulator rod solid
Determine mouth, the inside of the fixing port and the inner rear face of shell are fixedly installed with the last the first magnetic bearing, before the shell
Surface middle part offers socket, and the center outer surface of vertical rotor device is socketed at the center of the socket；
The vertical rotor device includes the first rotor, and the front surface of first rotor is fixedly installed with the first streamline
Circular hole is offered at the center of body, first rotor and the first fairing, and the inside of circular hole is socketed with socked shaft, it is described
The forward and backward table of socked shaft is fixedly installed with the strong magnetic axis heart, and the back end outer surface of the socked shaft is fixedly installed with gear, described
The upper surface of gear is engaged with bevel gear, and the upper surface of the bevel gear is fixedly installed with the first drive rod, first transmission
The upper surface of bar is socketed in the open interior of the lower surface of permanent magnetism iron core through installing port, and the outer surface of the socked shaft is socketed in
The inside of socket, the last the first magnetic axis heart are located inside at the center of the last the first magnetic bearing.
Preferably, the cross section of the turbulator rod is oval.
Preferably, the last the first magnetic axis heart offers circular cone in cone, the inner surface of the last the first magnetic bearing
Shape opening.
Preferably, the lateral section of first fairing is in the ellipse being truncated.
Preferably, the rotor current surveying device includes rotor device, and the rotor device includes blower inlet casing, institute
The upper surface for stating blower inlet casing offers running-on, and the upper end rear surface of the blower inlet casing offers water outlet, under the blower inlet casing
End front surface offers water inlet, and the second drive rod, the upper surface of second drive rod are socketed at the center of the running-on
The open interior of the lower surface of permanent magnetism iron core is socketed in through installing port, the outer surface of second drive rod is socketed with the second rotation
The wing, the lower surface of second rotor are fixedly installed with the second fairing, and the lower surface of second drive rod is fixedly installed with
The last the second magnetic axis heart is fixedly installed with the last the second magnetic bearing, the last the second magnetic at the bottom inner surface center of the blower inlet casing
Axle center is located inside at the center of the last the second magnetic bearing.
Preferably, the last the second magnetic axis heart offers circular cone in cone, the inner surface of the last the second magnetic bearing
Shape opening.
Preferably, the lateral section of second fairing is in the ellipse being truncated.
Compared with prior art, the beneficial effects of the present invention are: the rotor that the present invention is provided with a kind of two kinds of installation parts is surveyed
Device is flowed, is separately mounted to adapt to different installation environments inside installing pipe, when needing to be horizontally mounted meter body, will hang down
Direct rotary swing device and mounting shell are mounted on the inside of installing pipe, and water flow flows after screens from the front end of vertical rotor device
Enter, drive the first rotor wing rotation, so that reading device be driven to operate, and water flow numerical value is shown on a display screen, when need
When wanting vertically-mounted meter body, rotor device is mounted on to the inside of installing pipe, water flow is after screens from entering water
Mouth is flowed into and is limited by blower inlet casing, and water flow, which flows up, drives the second rotor rotational, to drive reading device to operate, and will
Water flow numerical value shows on a display screen, last water flow is flowed out from water outlet, and the previous water meter of effective solution is in difference
Installation environment under, read impacted problem, while present invention uses axle center made of a kind of kicker magnet and bearing arrangements
Frictional force of the rotor under water flow movement pressure can greatly be reduced, improve the service life of water meter flow measurement component, improve and read
Number precision.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the vertically-mounted mode cutting structural schematic diagram of meter body of the invention；
Fig. 3 is vertical rotor device cutting structural schematic diagram of the invention；
Fig. 4 is reading device structural schematic diagram of the invention；
Fig. 5 is that meter body of the invention is horizontally mounted mode cutting structural schematic diagram；
Fig. 6 is rotor device cutting structural schematic diagram of the invention.
In figure: 1, meter body, 11, fixing pipe, 12, installing pipe, 13, screw hole, 14, screens, 15, rectification hole, 16, solid
Fixed lid, 17, display screen, 2, reading device, 21, shell, 22, installing port, 23, reading module, 24, permanent magnetism iron core, 25, induced electricity
Streamline circle, 3, mounting shell, 31, shell, 32, connecting rod, 33, turbulator rod, 34, fixing port, 35, the last the first magnetic bearing, 36, socket
Mouthful, 4, vertical rotor device, the 41, first rotor, the 42, first fairing, 43, socked shaft, 44, the last the first magnetic axis heart, 45, tooth
Wheel, 46, bevel gear, the 47, first drive rod, 5, rotor device, 51, blower inlet casing, 52, running-on, 53, water outlet, 54, enter water
Mouthful, the 55, second rotor, the 56, second drive rod, 57, the last the second magnetic axis heart, the 58, second fairing, 59, the last the second magnetic bearing, 6,
Rotor current surveying device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the present invention provides a kind of technical solution: a kind of level with self-generating device
The detachable direct-reading tele-metering water meter of spiral shell wing, including meter body 1, meter body 1 include fixing pipe 11, forward and backward the two of fixing pipe 11
End is socketed with screens 14, and the outer surface of screens 14 is uniformly provided with rectification hole 15, and the upper surface of fixing pipe 11 is equipped with
Installing pipe 12, the upper surface of installing pipe 12 are bolted with fixed lid 16, opening are offered at the center of fixed lid 16, and it is interior to be open
Portion is socketed with display screen 17, and the inner wall surface upper end of installing pipe 12 is fixedly installed with reading device 2, the inner wall surface of installing pipe 12
Lower end is fixedly installed with rotor driver 6, and the lower surface of reading device 2 is fixedly mounted on the upper surface of rotor driver 6；
It can will be flowed by the screens 14 at 11 both ends of fixing pipe and the rectification hole 15 opened up in 14 outer surface of screens
The fluid states such as whirlpool, bubble inside the water flow of warp are eliminated, so that flow rate of water flow, flow direction tend to be steady, to facilitate revolving speed
Etc. data reading.
Specifically, reading device 2 includes shell 21, installing port 22, shell are offered at the lower surface center of shell 21
21 upper inner is fixedly installed with reading module 23, and 21 inner wall surface lower end of shell is fixedly installed with induced current coil
25, induced current coil 25 is electrically connected with reading module 23, and permanent magnetism iron core 24, permanent magnetism iron core are socketed at the center of installing port 22
24 lower surface offers opening, and the lower surface opening of permanent magnetism iron core 24 is socketed in the top of rotor driver 6, in permanent magnetism iron core
24 open outer side offers card interface, for being socketed in the top of the first drive rod 47, cooperation 47 top of the first drive rod
Clamping block positioning prevents from skidding between opening and the first drive rod 47, improves transmission efficiency, install more convenient for transmission
It is convenient；
It should be noted that the display screen 17 being used in the present invention is that a kind of a kind of common LED on the market is shown
Screen is controlled by reading 23 output signal of module, the information such as display reading, meanwhile, one kind is used in the present invention by forever
Magnetic core 24 and induced current coil 25 constitute a kind of monomer small generator, drive permanent magnetism iron core by the first drive rod 47
24 rotations, 24 external magnetic field of permanent magnetism iron core constantly rotational transform direction, so that electric current is formed in induced current coil inside, with
The inside that electric current passes through reading module 23 afterwards；
In the present invention, read module 23 has been internally integrated charged lithium cells, single-chip microcontroller, rectification module and less radio-frequency
Module, the wherein model of charged lithium cells are as follows: PL902030；The model of single-chip microcontroller are as follows: 8S003F3P6；The model of sorting module
Are as follows: AX3071；The model of wireless radio frequency modules are as follows: CC1310-868；Display screen 17 uses signal are as follows: EJ080NA-05B；
During use, vertical rotor device 4 drives permanent magnetism iron core 24 to rotate, and small generator, which generates electric current, to be passed through
After rectification module carries out lowering and stabilizing blood pressure processing, stable electric current is exported, subsequent electric current flows into the inside of single-chip microcontroller, and single-chip microcontroller connects
It is calculated after receiving electric current according to the size of electric current, to obtain real-time water flow, and passes through display screen 17 for flow
Data are shown, and reading information is recorded system connectivity by wireless radio frequency modules and backstage by single-chip microcontroller, is uploaded in real time
Water flow usage record, to have the function that water meter records user's water usage amount.
Specifically, rotor driver 6 includes mounting shell 3 and vertical rotor device 4, mounting shell 3 includes shell 31, shell 31
Upper surface be fixedly mounted on the lower surface of shell 21, the front surface upper/lower terminal of shell 31 is fixedly installed with connecting rod 32,
The inner surface front end of two connecting rods 32 is fixedly installed with turbulator rod 33, offers fixation at the rear surface center of turbulator rod 33
Mouthfuls 34, the inside of fixing port 34 and the inner rear face of shell 31 are fixedly installed with the last the first magnetic bearing 35, before shell 31
Surface middle part offers socket 36, and the center outer surface of vertical rotor device 4 is socketed at the center of socket 36；
Vertical rotor device 4 includes the first rotor 41, and the front surface of the first rotor 41 is fixedly installed with the first fairing 42,
Circular hole is offered at the center of first rotor 41 and the first fairing 42, and the inside of circular hole is socketed with socked shaft 43, be socketed
The forward and backward table of axis 43 is fixedly installed with the strong magnetic axis heart 44, and the back end outer surface of socked shaft 43 is fixedly installed with gear 45, gear
45 upper surface is engaged with bevel gear 46, and the upper surface of bevel gear 46 is fixedly installed with the first drive rod 47, the first drive rod 47
Upper surface through installing port 22 be socketed in permanent magnetism iron core 24 lower surface open interior, the outer surface of socked shaft 43 is socketed in
The inside of socket 36, the last the first magnetic axis heart 44 are located inside at the center of the last the first magnetic bearing 35, pass through the first drive rod 47
Top be fitted to the clamping block on top and be socketed in the inside of permanent magnetism iron core 24, so that permanent magnetism iron core 24 be driven to rotate；
The outer surface that the first rotor 41 is flowed through by water flow, the shape by the first rotor 41 act on, the first rotor 41
The pressure that outer surface is subject to is different, to start to rotate, to rotate with moving gear 45,45 46 turns of upward meshing bevel gear of gear
It is dynamic, and then reading device 2 is driven to be read out water flow data, it is normally used, so that meter body 1 is vertical
State is in use, rotary part abrasion reduces, to improve reading data precision.
Specifically, the cross section of turbulator rod 33 is oval, filled by the turbulator rod 33 of ellipse for vertical rotor
While 4 offer fixed form is provided, greatly reduces turbulator rod 33 and be located at the resistance of front end, and water flow stream will not be upset
To improve the using effect of vertical rotor device 4.
Specifically, the last the first magnetic axis heart 44, in cone, the inner surface of the last the first magnetic bearing 35 offers cone
Opening, combined by two the last the first magnetic axis hearts 44 and two the last the first magnetic bearings 35, by axle center outer surface with
The magnetic direction that bearing inner surface magnet generates is different, and the last the first magnetic axis heart 44 and the last the first magnetic bearing 35 are corresponding and locate
In suspended state, the inner surface of the last the first magnetic bearing 35 and the last the first magnetic axis heart 44 is not contacted, to counteract vertical rotor
Water flow pressure during rotary motion of device 4 avoids wearing to the pressure of socked shaft 43, from reducing using the time for set
The frictional force of spindle influences, to improve the service precision of meter body 1.
Specifically, ellipse of the lateral section of the first fairing 42 in truncation, is made by the shunting of the first fairing 42
With can be by the outer surface by the first rotor 41 of the uniform fluid flow flowed through, to improve the using effect of meter body 1.
Working principle: in using the present invention, first removing fixed 16 spiral of lid, then by mounting shell 3 and vertical rotation
Meter body 1 is then installed by screw hole 13 to pipeline to the inside of installing pipe 12, subsequently enters use by the installation of swing device 4；
When in use, water flow is flowed into from 11 front end of fixing pipe, and after screens 14, the parameters such as flow velocity of water flow are by whole
Reason subsequently passes through the outer surface of the first rotor 41, and the rotation of the first rotor 41 drives socked shaft 43 to rotate, to pass through 45 band of gear
Dynamic bevel gear 46 rotates, and then drives the rotation of the first drive rod 47, and the rotation of the first drive rod 47 drives permanent magnetism iron core 24 to rotate, from
And reading information is exported by reading device 2, and show by display screen 17, using terminating.
Embodiment 2
Fig. 1, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the present invention provides a kind of another technical solution: water with self-generating device
The flat detachable direct-reading tele-metering water meter of spiral shell wing, including meter body 1, meter body 1 include fixing pipe 11, fixing pipe 11 it is forward and backward
Both ends are socketed with screens 14, and the outer surface of screens 14 is uniformly provided with rectification hole 15, the upper surface installation of fixing pipe 11
There is installing pipe 12, the upper surface of installing pipe 12 is bolted with fixed lid 16, opening is offered at the center of fixed lid 16, and be open
Inside is socketed with display screen 17, and the inner wall surface upper end of installing pipe 12 is fixedly installed with reading device 2, the inner wall table of installing pipe 12
Face lower end is fixedly installed with rotor driver 6, and the lower surface of reading device 2 is fixedly mounted on the upper surface of rotor driver 6；
It can will be flowed by the screens 14 at 11 both ends of fixing pipe and the rectification hole 15 opened up in 14 outer surface of screens
The fluid states such as whirlpool, bubble inside the water flow of warp are eliminated, so that flow rate of water flow, flow direction tend to be steady, to facilitate revolving speed
Etc. data reading.
Specifically, reading device 2 includes shell 21, installing port 22, shell are offered at the lower surface center of shell 21
21 upper inner is fixedly installed with reading module 23, and 21 inner wall surface lower end of shell is fixedly installed with induced current coil
25, induced current coil 25 is electrically connected with reading module 23, and permanent magnetism iron core 24, permanent magnetism iron core are socketed at the center of installing port 22
24 lower surface offers opening, and the lower surface opening of permanent magnetism iron core 24 is socketed in the top of rotor driver 6, in permanent magnetism iron core
24 open outer side offers card interface, for being socketed in the top of the second drive rod 56, cooperation 56 top of the second drive rod
Clamping block positioning prevents from skidding between opening and the second drive rod 56, improves transmission efficiency, install more convenient for transmission
It is convenient；
In the present invention, read module 23 has been internally integrated charged lithium cells, single-chip microcontroller, rectification module and less radio-frequency
Module, the wherein model of charged lithium cells are as follows: PL902030；The model of single-chip microcontroller are as follows: 8S003F3P6；The model of sorting module
Are as follows: AX3071；The model of wireless radio frequency modules are as follows: CC1310-868；Display screen 17 uses signal are as follows: EJ080NA-05B；
During use, vertical rotor device 4 drives permanent magnetism iron core 24 to rotate, and small generator, which generates electric current, to be passed through
After rectification module carries out lowering and stabilizing blood pressure processing, stable electric current is exported, subsequent electric current flows into the inside of single-chip microcontroller, and single-chip microcontroller connects
It is calculated after receiving electric current according to the size of electric current, to obtain real-time water flow, and passes through display screen 17 for flow
Data are shown, and reading information is recorded system connectivity by wireless radio frequency modules and backstage by single-chip microcontroller, is uploaded in real time
Water flow usage record, to have the function that water meter records user's water usage amount.
Specifically, rotor current surveying device 6 includes rotor device 5, rotor device 5 includes blower inlet casing 51, is led
The upper surface of stream shell 51 offers running-on 52, and the upper end rear surface of blower inlet casing 51 offers water outlet 53, the lower end of blower inlet casing 51
Front surface offers water inlet 54, and the second drive rod 56 is socketed at the center of running-on 52, and the upper surface of the second drive rod 56 is passed through
The open interior that installing port 22 is socketed in the lower surface of permanent magnetism iron core 24 is worn, the outer surface of the second drive rod 56 is socketed with the second rotation
The wing 55, the lower surface of the second rotor 55 are fixedly installed with the second fairing 58, and the lower surface of the second drive rod 56 is fixedly installed with
The last the second magnetic axis heart 57 is fixedly installed with the last the second magnetic bearing 59, the last the second magnetic axis at the bottom inner surface center of blower inlet casing 51
The heart 57 is located inside at the center of the last the second magnetic bearing 59；
It using the barrier effect of blower inlet casing 51, limits water flow and is flowed into from water inlet 54, flow through the second rotor 55, then from out
It is flowed out after water, the outer surface of the second rotor 55 is flowed through by water flow, the shape by the second rotor 55 acts on, the second rotor 55
The pressure that outer surface is subject to is different, to start to rotate, to drive the rotation of the second drive rod 56, and then drives reading device 2
Water flow data are read out, are normally used, so that meter body 1 is in horizontality in use, rotary part
Abrasion reduces, to improve reading data precision.
Specifically, the last the second magnetic axis heart 57, in cone, the inner surface of the last the second magnetic bearing 59 offers cone
Opening, combined by two the last the second magnetic axis hearts 57 and two the last the second magnetic bearings 59, by axle center outer surface with
The magnetic direction that bearing inner surface magnet generates is different, and the last the second magnetic axis heart 57 and the last the first magnetic bearing 35 are corresponding and locate
In suspended state, the inner surface of the last the second magnetic bearing 59 and the last the second magnetic axis heart 57 is not contacted, to counteract vertical rotor
Water flow pressure during rotary motion of device 4 avoids wearing to the pressure of the second drive rod 56, uses the time pair from reducing
It is influenced in the frictional force of socked shaft, to improve the service precision of meter body 1.
Specifically, ellipse of the lateral section of the second fairing 58 in truncation, is made by the shunting of the second fairing 58
With, can by the outer surface by the second rotor 55 of the uniform fluid flow flowed through, to improve the using effect of meter body 1,
Second drive rod 56 is identical as the size of the first drive rod 47, and the card on top is fitted to by the top of the second drive rod 56
The inside that block is socketed in permanent magnetism iron core 24 is connect, so that permanent magnetism iron core 24 be driven to rotate.
Working principle: in using the present invention, fixed 16 spiral of lid is removed first, then pacifies rotor device 5
It is filled to the inside of installing pipe 12, then meter body 1 is installed by screw hole 13 to pipeline, subsequently enters use；
When in use, water flow is flowed into from 11 front end of fixing pipe, and after screens 14, the parameters such as flow velocity of water flow are by whole
Reason, then flows to the front surface of blower inlet casing 51, then flows into inside water inlet 54, flow subsequently through and flow through the second rotor 55,
It then being flowed out after water outlet, the outer surface of the second rotor 55 is flowed through by water flow, the shape by the second rotor 55 acts on, and second
The pressure that the outer surface of rotor 55 is subject to is different, to start to rotate, to drive the rotation of the second drive rod 56, and then second passes
The rotation of lever 56 drives permanent magnetism iron core 24 to rotate, to export reading information by reading device 2, and is shown by display screen 17
Out, using terminating.
The detachable direct-reading tele-metering water meter fabrication and installation mode of the proposed by the present invention kind of horizontal screw wing with self-generating device, has
The previous water meter that solves of effect reads impacted problem under different installation environments, while present invention uses one kind
Axle center and bearing arrangement made of kicker magnet can greatly reduce frictional force of the rotor under water flow movement pressure, improve water meter
The service life of flow measurement component improves accuracy of reading.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device, including meter body (1), feature exists
In: the meter body (1) includes fixing pipe (11), and the front and rear ends of the fixing pipe (11) are socketed with screens (14),
The outer surface of the screens (14) is uniformly provided with rectification hole (15), and the upper surface of the fixing pipe (11) is equipped with installing pipe
(12), the upper surface of the installing pipe (12) is bolted with fixed lid (16), offers opening at the center of the fixed lid (16),
And the inside of opening is socketed with display screen (17), the inner wall surface upper end of the installing pipe (12) is fixedly installed with reading device
(2), the inner wall surface lower end of the installing pipe (12) is fixedly installed with rotor driver (6), the lower surface of the reading device (2)
It is fixedly mounted on the upper surface of rotor driver (6).
2. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 1, feature
Be: the reading device (2) includes shell (21), offers installing port (22) at the lower surface center of the shell (21),
The upper inner of the shell (21) is fixedly installed with reading module (23), the fixed peace in shell (21) the inner wall surface lower end
Equipped with induced current coil (25), the induced current coil (25) is electrically connected with reading module (23), the installing port (22)
Center at be socketed with permanent magnetism iron core (24), the lower surface of the permanent magnetism iron core (24) offers opening, and permanent magnetism iron core (24)
Lower surface opening be socketed in the tops of rotor driver (6).
3. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 2, feature
Be: the rotor driver (6) includes mounting shell (3) and vertical rotor device (4), and the mounting shell (3) includes shell (31),
The upper surface of the shell (31) is fixedly mounted on the lower surface of shell (21), the front surface upper/lower terminal of the shell (31)
It being fixedly installed with connecting rod (32), the inner surface front end of two connecting rods (32) is fixedly installed with turbulator rod (33),
It is offered fixing port (34) at the rear surface center of the turbulator rod (33), the inside of the fixing port (34) and shell (31)
Inner rear face is fixedly installed with the last the first magnetic bearing (35), offers socket in the middle part of the front surface of the shell (31)
(36), the center outer surface of vertical rotor device (4) is socketed at the center of the socket (36)；
The vertical rotor device (4) includes the first rotor (41), and the front surface of first rotor (41) is fixedly installed with the
Circular hole is offered at the center of one fairing (42), first rotor (41) and the first fairing (42), and circular hole is interior
Portion is socketed with socked shaft (43), and the forward and backward table of the socked shaft (43) is fixedly installed with the strong magnetic axis heart (44), the socked shaft
(43) back end outer surface is fixedly installed with gear (45), and the upper surface of the gear (45) is engaged with bevel gear (46), described
The upper surface of bevel gear (46) is fixedly installed with the first drive rod (47), and the upper surface of first drive rod (47) is through installation
Mouth (22) is socketed in the open interior of the lower surface of permanent magnetism iron core (24), and the outer surface of the socked shaft (43) is socketed in socket
(36) inside, the last the first magnetic axis heart (44) are located inside at the center of the last the first magnetic bearing (35).
4. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 3, feature
Be: the cross section of the turbulator rod (33) is oval.
5. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 4, feature
Be: the last the first magnetic axis heart (44) offers cone in cone, the inner surface of the last the first magnetic bearing (35)
Opening.
6. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 5, feature
Be: the lateral section of first fairing (42) is in the ellipse being truncated.
7. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 6, feature
Be: the rotor current surveying device (6) includes rotor device (5), and the rotor device (5) includes blower inlet casing
(51), the upper surface of the blower inlet casing (51) offers running-on (52), and the upper end rear surface of the blower inlet casing (51) offers out
The lower end front surface at the mouth of a river (53), the blower inlet casing (51) offers water inlet (54), is socketed at the center of the running-on (52)
Have the second drive rod (56), the upper surface of second drive rod (56) is socketed in permanent magnetism iron core (24) through installing port (22)
The outer surface of the open interior of lower surface, second drive rod (56) is socketed with the second rotor (55), second rotor
(55) lower surface is fixedly installed with the second fairing (58), and the lower surface of second drive rod (56) is fixedly installed with second
The strong magnetic axis heart (57) is fixedly installed with the last the second magnetic bearing (59) at the bottom inner surface center of the blower inlet casing (51), described
The last the second magnetic axis heart (57) is located inside at the center of the last the second magnetic bearing (59).
8. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 7, feature
Be: the last the second magnetic axis heart (57) offers cone in cone, the inner surface of the last the second magnetic bearing (59)
Opening.
9. a kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device according to claim 8, feature
Be: the lateral section of second fairing (58) is in the ellipse being truncated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811507462.7A CN109540237A (en) | 2018-12-11 | 2018-12-11 | A kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811507462.7A CN109540237A (en) | 2018-12-11 | 2018-12-11 | A kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device |
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| Publication Number | Publication Date |
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| CN109540237A true CN109540237A (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811507462.7A Pending CN109540237A (en) | 2018-12-11 | 2018-12-11 | A kind of detachable direct-reading tele-metering water meter of the horizontal screw wing with self-generating device |
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| Country | Link |
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| CN (1) | CN109540237A (en) |
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| CN111504409A (en) * | 2020-03-17 | 2020-08-07 | 广州杰赛科技股份有限公司 | Intelligent data acquisition and self-generating integrated device and method |
| CN115388961A (en) * | 2022-08-25 | 2022-11-25 | 北京建筑大学 | Friction electric sensing and self-powered intelligent water meter |
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