CN109470326A - A kind of flowmeter structure - Google Patents
A kind of flowmeter structure Download PDFInfo
- Publication number
- CN109470326A CN109470326A CN201811316050.5A CN201811316050A CN109470326A CN 109470326 A CN109470326 A CN 109470326A CN 201811316050 A CN201811316050 A CN 201811316050A CN 109470326 A CN109470326 A CN 109470326A
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- China
- Prior art keywords
- controller
- circulation duct
- target ball
- transmitting
- item
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Classifications
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- 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
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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 flowmeter structures, including circulation duct and the controller being arranged on circulation duct, flow monitor is equipped in the circulation duct, the flow monitor and controller couple, the circulation duct is equipped with placement rack, the placement rack offers the placing groove for controller insertion backwards to the side of circulation duct, the slot bottom of the placing groove is equipped with magnet, electromagnet is equipped in the controller, the controller is equipped with trigger switch, and the trigger switch and electromagnet are coupled with controller.Flowmeter structure of the invention, pass through the setting of placing groove, the position of controller one placement can be effectively supplied to, then pass through the setting of electromagnet and trigger switch and magnet, controller can be arranged in placing groove very well in this way, and when needs are taken out and are checked, it is only necessary to trigger trigger switch.
Description
Technical field
The present invention relates to a kind of flowmeter, more particularly to a kind of flowmeter structure.
Background technique
Flowmeter is to be mainly used for the volume of liquid in the short time using a kind of relatively broad equipment in the prior art
Rapid survey, such as gas station in the prior art are the settings by flowmeter, are realized for body oily in refueling process
Long-pending measurement is so realized for the real time billing in refueling process.
Existing flowmeter has diversified structure, there is differential pressure flowmeter, spinner flowmeter, restrictive flow
Meter, slit flowmeter, volume-displacement, electromagnetic flowmeter, ultrasonic flowmeter, turbine flowmeter and vortex-shedding meter etc.,
These existing flowmeters be substantially in such a way that controller and a flow monitor be combined with each other realize for
The detection of flow, however existing controller and flow monitor are all by the way of being fixedly connected, therefore in flowmeter
When being installed on more remote place, will there are problems that being difficult to read data.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of convenient flowmeter knot of reading data
Structure.
To achieve the above object, the present invention provides the following technical scheme that a kind of flowmeter structure, including circulation duct and
Controller on circulation duct is set, flow monitor, the flow monitor and control are equipped in the circulation duct
Device processed coupling, to input in flow speed data to controller, controller calculates outflow according to flow speed data, on the circulation duct
Equipped with placement rack, the placement rack offers the placing groove for controller insertion, the placing groove backwards to the side of circulation duct
Slot bottom be equipped with magnet, be equipped with electromagnet in the controller, the controller is equipped with trigger switch, the trigger switch and
Electromagnet is coupled with controller, and when controller is placed in placing groove, electromagnet attracts each other with magnet, by controller
It is fixed, when trigger switch is triggered, electromagnet is mutually exclusive with magnet, and controller is popped up out of placing groove.
As a further improvement of the present invention, the flow monitor includes target ball, is oppositely arranged on circulation duct
Emitter and sensing device on tube wall, the target ball are arranged in emitter, and the sensing device and controller couple,
When detection flows, emitter emits target ball to sensing device, and sensing device exports flow speed data after sensing target ball
To controller.
As a further improvement of the present invention, the emitter includes transmitting pipeline and the hair that is arranged in transmitting pipeline
Penetrate mechanism, the transmitting pipeline is setting closed at one end, and the other end is fixed on the tube wall of circulation duct, and in circulation duct
Portion's connection, when transmitting, trigger mechanism emits target ball out of transmitting pipeline to circulation duct.
As a further improvement of the present invention, the trigger mechanism includes being fixed on transmitting pipeline to close on the end of one end
Reset motor and the elastic emission film that is covered on the end face of transmitting pipeline open at one end, roll up in the shaft for resetting motor
It is wound with reset rope, one end of the reset rope is fixed in the shaft for resetting motor, and the other end is connected on elastic emission film, and is worn
Elastic emission film is crossed to be fixedly connected with target ball.
As a further improvement of the present invention, the sensing device includes pressure sensitive item, and pressure sensitive item fitting is solid
It is scheduled on the inner wall of circulation duct, and is coupled with controller, which extends along the length direction of circulation duct, institute
It states pressure sensitive item to be oppositely arranged with transmitting pipeline, when target ball is got on pressure sensitive item, pressure sensitive item exports target ball
Position signal to controller in, calculate current flow for controller.
As a further improvement of the present invention, the pressure sensitive item includes base item and induction strip, and the base item fitting is solid
It is scheduled on the inner wall of circulation duct, the induction strip superposition is fixedly attached to Ji Tiaoshang, and the induction strip includes that several are logical
The button of tube wall and controller coupling of the conducting wire across base item and circulation duct is crossed, one end of base item towards the induction strip opens up
There is groove in long strip, several described buttons are arranged in groove, and are arranged in a row along the length direction of groove
Induction strip structure is constituted, when target ball emits to induction strip, target ball squeeze buttons, button is outputed signal in controller.
Beneficial effects of the present invention can be effective group by the setting of circulation duct, controller, flow monitor
A flowmeter structure is synthesized, and by the setting of the placing groove on circulation duct, it can be supplied to controller one well
The space of a placement realized during using flowmeter with this, controller can effectively correspond to be installed to relative to
On flowmeter, and by the setting of the electromagnet on the magnet and controller in placing groove, it can not be used in controller
When, effectively controller is fixed in placing groove, and when needing controller to take out observation, it is only necessary to it triggers
Trigger switch, so that electromagnet generates magnetic force and tilts controller, such controller can easily be taken out.
Detailed description of the invention
Fig. 1 is the overall structure figure of flowmeter structure of the invention.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment given by attached drawing.
Shown in referring to Fig.1, a kind of flowmeter structure of the present embodiment, including circulation duct 1 and setting are on circulation duct 1
Controller 2, be equipped with flow monitor 3 in the circulation duct 1, the flow monitor 3 is coupled with controller 2, with
It inputs in flow speed data to controller 2, controller 2 calculates outflow according to flow speed data, and the circulation duct 1, which is equipped with, to be placed
Seat 11, the placement rack 11 offer the placing groove 111 being embedded in for controller 2, the placing groove backwards to the side of circulation duct 1
111 slot bottom is equipped with magnet 112, and electromagnet 21 is equipped in the controller 2, and the controller 2 is equipped with trigger switch 22, institute
State trigger switch 22 and electromagnet 21 with controller 2 couple, when controller 2 is placed in placing groove 111, electromagnet 21 with
Magnet 112 attracts each other, and controller 2 is fixed, when trigger switch 22 is triggered, electromagnet 21 and 112 phase of magnet
Mutually repel, controller 2 popped up out of placing groove 111, during using the flowmeter structure of the present embodiment, it is only necessary to
Circulation duct 1 is installed to corresponding position with controller 2, and controller 2 is being needed to take out out of circulation duct 1
When, it is only necessary to trigger switch 22 is triggered with hand, such trigger switch 22 will power on to electromagnet 21, electromagnet 21
Magnetism identical with magnet 112 can be generated, is in this way popped up controller 2 out of placing groove 111 using the magnetic principle repelled each other, such as
This facilitates people to take out controller 2 out of placing groove 111 to observe, and since the structure of existing electromagnet generally all can be
Iron core is equipped in it, therefore when electromagnet 21 is cold, kept in such a way that magnet adsorbs iron core controller 2 with
Being fixedly connected between placing groove 111, it is middle in such a way that controller and circulation duct are fixed compared with the prior art in this way, just
One be can be achieved when needing close-ups, by way of triggering trigger switch 22, effectively by controller 2 from putting
It sets to tilt on slot 111 and controller 2 is effectively taken check by people.
As a kind of improved specific embodiment, the flow monitor 3 includes target ball 33, is oppositely arranged on circulation
Emitter 31 and sensing device 32 on the tube wall of pipeline 1, the target ball 33 are arranged in emitter 31, the induction dress
It sets 32 to couple with controller 2, when detection flows, emitter 31 emits to sensing device 32 target ball 33, sensing device
32 sense and export in flow speed data to controller 2 after target ball 33, and when detection flows, emitter 31 emits target ball 33 extremely
On sensing device 32, sensing device 32 exports in flow speed data to controller 2 after sensing target ball 33, is using the present embodiment
During flowmeter, circulation duct 1 is connected on the fluid pipeline for needing measurement of discharge first, later fills controller 2, transmitting
31 and the energization of sensing device 32 are set, so during detection, are launched the target ball 33 in it by emitter 31,
Target ball 33 will pass through liquid and reach sensing device 32, and due to the presence of flow rate of liquid, target ball 33 reaches sensing device
32 position and deviation will be generated without position existing for flow rate of liquid, so by calculating the size of this deviation,
Effective Equivalent Calculation goes out the acceleration of target ball 33, and then by accelerometer calculating liquid for the impact force of target ball 33,
And then according to the relationship of flow rate of liquid and impact force, the flow velocity of liquid can be effectively calculated, thus compared to existing skill
Flowmeter in art, liquid do not need to be defined as conducting liquid, and also there is no a fixed barriers to hinder liquid flowing
The problem of, while target ball 33 is also not readily susceptible to the influence of molecule in liquid in the process of movement.
As a kind of improved specific embodiment, the emitter 31 includes that transmitting pipeline 311 and setting are emitting
Trigger mechanism 312 in pipeline 311, the transmitting pipeline 311 are setting closed at one end, and the other end is fixed on circulation duct 1
On tube wall, and be connected to inside circulation duct 1, when transmitting, trigger mechanism 312 target ball 33 is emitted out of transmitting pipeline 311 to
In circulation duct 1, by the setting of transmitting pipeline 311,33 1 transmitting guide structures of target ball can be effectively supplied to, are guaranteed
Target ball 33 is stablized in the speed entered in circulation duct 1 and direction, so further increases the essence for flow rate of liquid detection
It spends.
As a kind of improved specific embodiment, the trigger mechanism 312 includes being fixed on the closing of transmitting pipeline 311 one
Reset motor 3122 on the end at end and the elastic emission film 3121 being covered on the end face of 311 open at one end of transmitting pipeline,
Reset rope is wound in the shaft for resetting motor 3122, one end of the reset rope is fixed on the shaft for resetting motor 3122
On, the other end is connected on elastic emission film 3121, and is passed through elastic emission film 3121 and be fixedly connected with target ball 33, in transmitter
During structure 312 is in standby, the shaft winding of reset motor 3122 resets rope, pulls target ball 33 towards reset motor 3122
Movement, and it is drawn to longest position, therefore target ball 33 also will pull elastic emission film 3121, such elastic emission film 3121 is just
Deformation can be generated, elastic force is put aside, and when emitting target ball 33, it is only necessary to the shaft by resetting motor 3122 is reversely revolved
Turn, continuous release of restricting will be resetted, such target ball 33 will enter runner pipe under the action of elastic emission 3121 elastic force of film
In road 1, since elastic emission film 3121 is covered on the end face of 311 open at one end of transmitting pipeline, in elastic emission
When film 3121 is reset to original state, target ball 33 reaches exactly to the outlet of transmitting pipeline 311, and such target ball 33 will obtain one
Initial velocity, by reset rope and elastic emission film 3121 in this present embodiment and unlocked, only across relationship, therefore it is multiple
Position rope will be that slidably, such target ball 33 under the action of inertia due to continuing towards induction between elastic emission film 3121
Device 32 is mobile, the so effective effect for realizing a transmitting, and the effect of the rotation of the shaft by resetting motor 3122, draws
Moving-target ball 33 reset, and the precision of detection, wherein this implementation can be further increased with the effect of repeated detection by so realizing
The revolving speed of reset motor 3122 in example can be set to the mode ramped up, and the acceleration accelerated is slightly larger than elastic emission
For the acceleration of target ball 33 caused by film 3121, it can so realize that the rope that avoids to be reset in 33 emission process of target ball is drawn
Firmly the problem of, and reset and reset the problem of rope is reversed winding caused by 3122 rotate too fast of motor.
As a kind of improved specific embodiment, the sensing device 32 includes pressure sensitive item 321, the pressure sensitive
The fitting of item 321 is fixed on the inner wall of circulation duct 1, and is coupled with controller 2, and the pressure sensitive item 321 is along circulation duct 1
Length direction extend, the pressure sensitive item 321 is oppositely arranged with transmitting pipeline 311, when target ball 33 is got to pressure sensitive
When on item 321, pressure sensitive item 321 is exported in the position signal to controller 2 of target ball 33, calculates current stream for controller 2
Speed can be realized effectively when target ball 33 reaches pressure sensitive item 321, effectively by the setting of pressure sensitive item 321
The position for detecting current target ball 33 and being got to, so effectively current flow is calculated for controller 2, since target ball 33 arrives
Can have certain impact force when up to pressure sensitive item 321, so can effectively determine that pressure sensitive item 321 can be examined
The in-position of target ball 33 is measured, it is middle by the way of electric induction detection compared with the prior art, it would not be by conducting liquid
Influence.
As a kind of improved specific embodiment, the pressure sensitive item 321 includes base item 3211 and induction strip 3212,
The fitting of base item 3211 is fixed on the inner wall of circulation duct 1, and the superposition of induction strip 3212 is fixedly attached to base item 3211
On, the induction strip 3212 includes that several pass through conducting wire across the tube wall and 2 coupling of controller of base item 3211 and circulation duct 1
One end of the button connect, base item 3211 towards the induction strip 3212 offers groove in long strip, several described buttons
It is arranged in groove, and is arranged in a row along the length direction of groove and constitutes 3212 structure of induction strip, when target ball 33 emits
When on to induction strip 3212,33 squeeze buttons of target ball, button is outputed signal in controller 2, by the setting of several buttons,
Just when may be implemented in the arrival pressure sensitive item 321 of target ball 33, due to the effect of 33 impact force of target ball, button will be pressed
Under, it will so output signal in controller 2, therefore the controller 2 in the present embodiment can be in storage inside and button one
One corresponding distance values, i.e., when which button is pressed, it is determined that the deviation distance of target ball 33 is exactly button pair
The distance values answered, and when two or multiple buttons are pressed, the distance values for the button being pressed are extracted, so
Calculate deviation distance of the average as target ball 33 afterwards, thus in the present embodiment button be arranged it is enough, then corresponding smart
Degree is also higher, so realizes the effect detected for 33 in-position of target ball well, and calculated in detection
It only needs to calculate average in the process, therefore calculating process is also simple and convenient, greatly reduces the complexity of computational algorithm
Degree, increases the arithmetic speed of controller 2.
In conclusion the flowmeter structure of the present embodiment, by placing groove 111, trigger switch 22 and electromagnet 21 and
The mating reaction of magnet 112 can effectively be realized one and be fixed when controller 2 does not need to take using magnetic force,
When controller 2 needs to take, controller 2 is popped up using magnetic force, and then realizes and controller 2 is facilitated to take the effect checked
Fruit.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of flowmeter structure, including circulation duct (1) and the controller (2) being arranged on circulation duct (1), the circulation
Flow monitor (3) are equipped in pipeline (1), the flow monitor (3) and controller (2) couple, to input flow velocity number
According to in controller (2), controller (2) calculates outflow according to flow speed data, it is characterised in that: on the circulation duct (1)
Equipped with placement rack (11), the placement rack (11) offers the placement for controller (2) insertion backwards to the side of circulation duct (1)
The slot bottom of slot (111), the placing groove (111) is equipped with magnet (112), is equipped with electromagnet (21) in the controller (2), described
Controller (2) is equipped with trigger switch (22), and the trigger switch (22) and electromagnet (21) are coupled with controller (2), when
Controller (2) be placed on placing groove (111) it is interior when, electromagnet (21) attracts each other with magnet (112), by controller (2) into
Row is fixed, and when trigger switch (22) is triggered, electromagnet (21) and magnet (112) are mutually exclusive, by controller (2) from putting
Set pop-up in slot (111).
2. flowmeter structure according to claim 1, it is characterised in that: the flow monitor (3) includes target ball
(33), the emitter (31) and sensing device (32) being oppositely arranged on the tube wall of circulation duct (1), the target ball (33) set
It sets in emitter (31), the sensing device (32) and controller (2) couple, when detection flows, emitter (31)
In target ball (33) transmitting to sensing device (32), sensing device (32) senses that target ball (33) exports flow speed data to control afterwards
In device (2).
3. flowmeter structure according to claim 2, it is characterised in that: the emitter (31) includes transmitting pipeline
(311) and trigger mechanism (312) in transmitting pipeline (311) is set, the transmitting pipeline (311) is setting closed at one end,
The other end is fixed on the tube wall of circulation duct (1), and be connected to inside circulation duct (1), when transmitting, trigger mechanism (312)
By target ball (33) out of transmitting pipeline (311) in transmitting to circulation duct (1).
4. flowmeter structure according to claim 3, it is characterised in that: the trigger mechanism (312) includes being fixed on hair
Pipeline (311) are penetrated to close the reset motor (3122) on the end of one end and be covered on the end of transmitting pipeline (311) open at one end
Elastic emission film (3121) on face, it is described reset motor (3122) shaft on be wound with reset rope, one end of the reset rope
It is fixed in the shaft for resetting motor (3122), the other end is connected on elastic emission film (3121), and passes through elastic emission film
(3121) it is fixedly connected with target ball (33).
5. flowmeter structure according to claim 4, it is characterised in that: the sensing device (32) includes pressure sensitive item
(321), the pressure sensitive item (321) fitting is fixed on the inner wall of circulation duct (1), and is coupled with controller (2), the pressure
Induction strip (321) extends along the length direction of circulation duct (1), the pressure sensitive item (321) and transmitting pipeline (311) phase
To setting, when target ball (33) is got on pressure sensitive item (321), pressure sensitive item (321) exports the position of target ball (33)
In signal to controller (2), current flow is calculated for controller (2).
6. flowmeter structure according to claim 5, it is characterised in that: the pressure sensitive item (321) includes base item
(3211) it is fixed on the inner wall of circulation duct (1) with induction strip (3212), base item (3211) fitting, the induction strip
(3212) superposition is fixedly attached on base item (3211), and the induction strip (3212) includes that several pass through conducting wire across base item
(3211) and the button of the tube wall of circulation duct (1) and controller (2) coupling, the base item (3211) is towards induction strip (3212)
One end offer groove in long strip, several described buttons are arranged in groove, and along the length direction of groove
It is arranged in a row and constitutes induction strip (3212) structure, when in target ball (33) transmitting to induction strip (3212), target ball (33) is squeezed
Button, button output signal in controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316050.5A CN109470326B (en) | 2018-11-06 | 2018-11-06 | Flowmeter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811316050.5A CN109470326B (en) | 2018-11-06 | 2018-11-06 | Flowmeter structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109470326A true CN109470326A (en) | 2019-03-15 |
| CN109470326B CN109470326B (en) | 2020-07-31 |
Family
ID=65672164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811316050.5A Active CN109470326B (en) | 2018-11-06 | 2018-11-06 | Flowmeter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109470326B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3516871A1 (en) * | 1985-04-23 | 1986-10-30 | Robert Bosch Gmbh, 7000 Stuttgart | Flow meter |
| CN101294829A (en) * | 2008-06-25 | 2008-10-29 | 中国水利水电科学研究院 | Channel flow measuring device and method thereof |
| CN202050089U (en) * | 2011-05-13 | 2011-11-23 | 福建交通职业技术学院 | Magnetic suction plug socket assembly |
| CN205646802U (en) * | 2016-04-29 | 2016-10-12 | 天津卓科电子有限公司 | Surge protector of high security |
| CN206638280U (en) * | 2017-04-19 | 2017-11-14 | 吉林工业职业技术学院 | A kind of instrument for observing and controlling water-carrying capacity |
| CN108598741A (en) * | 2018-04-12 | 2018-09-28 | Oppo广东移动通信有限公司 | Deck component, electronic equipment and its control method |
-
2018
- 2018-11-06 CN CN201811316050.5A patent/CN109470326B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3516871A1 (en) * | 1985-04-23 | 1986-10-30 | Robert Bosch Gmbh, 7000 Stuttgart | Flow meter |
| CN101294829A (en) * | 2008-06-25 | 2008-10-29 | 中国水利水电科学研究院 | Channel flow measuring device and method thereof |
| CN202050089U (en) * | 2011-05-13 | 2011-11-23 | 福建交通职业技术学院 | Magnetic suction plug socket assembly |
| CN205646802U (en) * | 2016-04-29 | 2016-10-12 | 天津卓科电子有限公司 | Surge protector of high security |
| CN206638280U (en) * | 2017-04-19 | 2017-11-14 | 吉林工业职业技术学院 | A kind of instrument for observing and controlling water-carrying capacity |
| CN108598741A (en) * | 2018-04-12 | 2018-09-28 | Oppo广东移动通信有限公司 | Deck component, electronic equipment and its control method |
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| Publication number | Publication date |
|---|---|
| CN109470326B (en) | 2020-07-31 |
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Address after: 325000 Wenzhou National University Science Park, 38 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Institute of Technology Address before: 325000 Wenzhou National University Science Park, 38 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province Patentee before: WENZHOU UNIVERSITY OUJIANG College |
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Effective date of registration: 20220701 Address after: 201600 5003, 32 Xinxin Road, Chedun Town, Songjiang District, Shanghai Patentee after: NEXON ELECTRONICS, Inc. Address before: 325000 Wenzhou National University Science Park, 38 Dongfang South Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Institute of Technology |