CN205719117U - Fluid flowmeter and unmanned plane - Google Patents
Fluid flowmeter and unmanned plane Download PDFInfo
- Publication number
- CN205719117U CN205719117U CN201620285934.9U CN201620285934U CN205719117U CN 205719117 U CN205719117 U CN 205719117U CN 201620285934 U CN201620285934 U CN 201620285934U CN 205719117 U CN205719117 U CN 205719117U
- Authority
- CN
- China
- Prior art keywords
- shell
- fluid flowmeter
- impeller
- hole
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000008676 import Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of fluid flowmeter and unmanned plane, fluid flowmeter includes the first shell, the second shell and flow sensor assembly.Second shell and the first shell are flexibly connected, and the first shell and the second shell define receiving space jointly, and the second shell offers the inlet and outlet connected with receiving space.Flow sensor assembly is contained in receiving space, and flow sensor assembly is configured to measure the flow of liquid.So, owing to the first shell and the second shell are flexibly connected, the most readily accessible fluid flowmeter is carried out safeguarding.
Description
Technical field
This utility model relates to unmanned plane field, especially relates to a kind of fluid flowmeter and one is unmanned
Machine.
Background technology
Existing agricultural unmanned plane passes through fluid flowmeter control medicine liquid spray amount.But, existing agricultural
The housing of the fluid flowmeter that unmanned plane uses typically uses many screws to fix upper and lower shell structure or with super
The integrative-structure that sound wave is welded and fixed, these structures are all not easy to fluid flowmeter is carried out disassembly, cleaning dimension
Protect.It addition, the fluid flowmeter that existing agricultural unmanned plane uses is sensitive to thick liquid, at unmanned plane
Precise decreasing during operation, causes measurement data inaccurate.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this reality
A kind of fluid flowmeter is provided with novel needs.
This utility model it is also required to provide a kind of unmanned plane.
The fluid flowmeter of this utility model embodiment, including the first shell, the second shell and flow transducer
Assembly.Described second shell is flexibly connected with described first shell, and described first shell limits jointly with described second shell
Surely receiving space, described second shell is had to offer the inlet and outlet connected with described receiving space.Described
Flow sensor assembly is contained in described receiving space, and described flow sensor assembly is configured to measure liquid
The flow of body.
The fluid flowmeter of this utility model embodiment, owing to the first shell and the second shell are flexibly connected, this
The readily accessible fluid flowmeter of sample is carried out safeguarding.
In some embodiments, described flow sensor assembly includes impeller, magnetic part and hall sensing
Device.Described impeller is rotatably coupled the first shell and the second shell.Described magnetic part is fixedly arranged on described impeller.
Described Hall element is fixed in described receiving space.Described Hall element is configured to detect described magnetic
Property part produce magnetic field change with measure liquid flow.
In some embodiments, described fluid flowmeter includes that rotating the needle, described impeller are fixed on described turning
On pin, the end face of described first shell is formed with the first hole, and the inner surface of described second shell is formed with the second hole,
The two ends of described rotating the needle are contained in described first hole and described second hole the most rotationally.
In some embodiments, described first hole and described second hole all include bellmouth.
In some embodiments, described rotating the needle being arranged with fixed mount, described fixed mount is arranged on described
On first shell.
In some embodiments, described impeller is just arranged so that entering from described import by described import
The blade of impeller described in liquid tangential impact.
In some embodiments, the diameter of described import is less than the diameter of described outlet.
In some embodiments, described import and described outlet are along between the pivot center of described impeller
Distance is equal to the height of described impeller.
In some embodiments, described second shell connects to be had and the inlet union of described inlet communication, institute
State the second shell connection to have and the outlet connection of described outlet.
In some embodiments, the axial direction of described inlet union and the axial side of described outlet connection
To parallel.
In some embodiments, described impeller includes wheel hub and the multiple leaves being fixedly arranged on described wheel hub
Sheet, described wheel hub offers groove, is provided with described magnetic part in described groove.
In some embodiments, described second shell includes the first end and opposing with described first end second
End, described fluid flowmeter includes the containment vessel being installed in described second end, and described Hall element is positioned at
In described containment vessel, described first shell screws togather with described first end.
In some embodiments, it is provided with water proof ring between described first end and described first shell.
In some embodiments, described fixed mount is disc-shaped, and the center of described fixed mount offers circle
Hole, described rotating the needle passes described circular hole, and the medial wall of described second shell is formed with multiple protuberance, described solid
Determine between the end face that frame is located in the plurality of protuberance and described first shell.
The unmanned plane of this utility model embodiment, including the fluid flow described in any of the above-described embodiment
Meter.
In above-mentioned unmanned plane, owing to the first shell and second shell of fluid flowmeter are flexibly connected, the most just
It is carried out safeguarding in dismounting fluid flowmeter.
Additional aspect of the present utility model and advantage will part be given in the following description, part will under
The description in face becomes obvious, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining accompanying drawings below to embodiment
Description in will be apparent from easy to understand, wherein:
Fig. 1 is the perspective exploded view of the fluid flowmeter according to this utility model embodiment.
Fig. 2 is another perspective exploded view of the fluid flowmeter according to this utility model embodiment.
Fig. 3 is the floor map of the fluid flowmeter according to this utility model embodiment.
Fig. 4 is another floor map of the fluid flowmeter according to this utility model embodiment.
Fig. 5 is the another floor map of the fluid flowmeter according to this utility model embodiment.
Fig. 6 is the schematic cross-section of the fluid flowmeter according to this utility model embodiment.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings,
The most same or similar label represents same or similar element or has same or like
The element of function.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this reality
With novel, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " length ", " width ", " thickness ", " on ", D score, "front", "rear",
"left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ",
The orientation of the instruction such as " clockwise ", " counterclockwise " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of description this utility model and simplifies description rather than instruction or hint institute
Refer to device or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as restriction of the present utility model.Additionally, term " first ", " second " are only used for describing mesh
, and it is not intended that instruction or hint relative importance or implicit indicate indicated technical characteristic
Quantity.Thus, define " first ", the feature of " second " can be expressed or implicitly include one
Individual or more described features.In description of the present utility model, " multiple " be meant that two or
Two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected.Can be to be mechanically connected, it is also possible to be electrical connection.
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Lead to or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands above-mentioned term concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it
On " " or D score can include that the first and second features directly contact, it is also possible to include first and
Two features are not directly contact but by the other characterisation contact between them.And, fisrt feature
Second feature " on ", " top " and " above " include that fisrt feature is directly over second feature
And oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature is special second
Levy " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper,
Or it is merely representative of fisrt feature level height less than second feature.
Following disclosure provide many different embodiments or example for realize of the present utility model not
Same structure.In order to simplify disclosure of the present utility model, hereinafter parts and setting to specific examples are carried out
Describe.Certainly, they are the most merely illustrative, and are not intended to limit this utility model.Additionally, this
Utility model can in different examples repeat reference numerals and/or reference letter, this repeat be in order to
Simplify and clearly purpose, the relation between itself not indicating discussed various embodiment and/or arranging.
Additionally, the various specific technique that provides of this utility model and the example of material, but this area is common
Technical staff is it can be appreciated that the application of other techniques and/or the use of other materials.
It should be noted that will say with the fluid flowmeter being applied to unmanned plane in agricultural for example below
Bright enforcement of the present utility model.It is appreciated that other applications are used as this utility model embodiment party
The fluid flowmeter of formula.
Referring to Fig. 1-Fig. 6, the fluid flowmeter 10 of this utility model embodiment, including the first shell
12, the second shell 14 and flow sensor assembly 16.Second shell 14 is flexibly connected with the first shell 12, the
One shell 12 and the second shell 14 define receiving space 10a jointly, and the second shell 14 offers and houses sky
Between the import 140 of 10a connection and outlet 142.Flow sensor assembly 16 is contained in receiving space 10a
In, flow sensor assembly 16 is configured to measure the flow of liquid.
The fluid flowmeter 10 of this utility model embodiment, owing to the first shell 12 and the second shell 14 are lived
Being dynamically connected, the most readily accessible fluid flowmeter 10 is carried out safeguarding.
Specifically, the first shell 12 is threadeded with the second shell 14.Certainly, the first shell 12 and the second shell
14 be not limited to threaded, it is also possible to for the connected mode of other activities.
Incorporated by reference to refering to Fig. 2, in some embodiments, flow sensor assembly 16 include impeller 160,
Magnetic part and Hall element 162.Impeller 160 is rotatably coupled the first shell 12 and the second shell 14.
Magnetic part is fixedly arranged on impeller 160.Hall element 162 is fixed in receiving space 10a.Hall passes
Sensor 162 can detect the change in the magnetic field that magnetic part produces to measure the flow of liquid.
So, fluid flowmeter 10 measures fluid flow by Hall element 162.
In some embodiments, fluid flowmeter 10 includes that rotating the needle 18, impeller 160 are fixed on rotating the needle
On 18, the end face of the first shell 12 is formed with the first hole 120, and the inner surface of the second shell 14 is formed with second
Hole 144, the two ends of rotating the needle 18 are contained in the first hole 120 and the second hole 144 the most rotationally.
So, impeller 160 is arranged on the first hole 120 and the second shell of the first shell 12 by rotating the needle 18
In second hole 144 of 14.
In some embodiments, the first hole 120 and the second hole 144 all include bellmouth.
So, rotating the needle 18 is little with the contact area in the first hole 120 and the second hole 144, and rotating the needle 18 rotates
Time frictional resistance little.The most effectively prevent thick liquid by flow sensor assembly 16 and the first shell 14
And second shell 14 bind and increase the resistance of flow sensor assembly 16, improve fluid flowmeter 10 survey
The precision of quantity of fluid flow.
Specifically, the first shell 12 is formed with round table-like recess 122, the first hole 120 from its end face indent
For bellmouth and the bottom surface that is arranged on recess 122, one end of rotating the needle 18 is connected on the first hole 120.
In some embodiments, rotating the needle 18 being arranged with fixed mount 20, fixed mount 20 is arranged on
On one shell 12.
So, fluid flowmeter 10 be provided with fixed mount 20 with facilitate install the second shell 14 time carry out
Rotating the needle 18 para-position.
In some embodiments, import 140 just impeller 160 is being arranged so that from import 140 enter
The blade 160a of liquid tangential impact impeller 160.
So, entering the liquid of fluid flowmeter 10 from import 140 can be just to impacting impeller 160
Blade 160a is to measure fluid flow.
In some embodiments, the diameter of import 140 is less than the diameter of outlet 142.
So, the diameter of import 140 is less than the diameter of outlet 142, when the equal water yield is passed through, import
The fluid velocity of 140 is relatively big, slightly larger to the impulsive force of impeller 160, can prevent blocking, optimizes and measures essence
Degree.
In some embodiments, import 140 and outlet 142 are along between the pivot center of impeller 160
Distance is equal to the height of impeller 160.
Incorporated by reference to refering to Fig. 3, Fig. 4 and Fig. 5, in some embodiments, the second shell 14 connect have with
The inlet union 22 of import 140 connection, the second shell 14 connects the outlet connection connected with outlet 142
24。
So, the infusion pipeline of unmanned plane is by connecting inlet union 22 with outlet connection 24 by liquid stream
Gauge 10 accesses in infusion pipeline to detect fluid flow.
Specifically, outlet 142 along the position of the pivot center of impeller 160 higher than the position of import 140.
When liquid enters the inner chamber of the second shell 14 from inlet union 22, liquid is from the recess 122 of the first shell 12
Start, fill the inner chamber to the second shell 14 from lower to upper.When the waterline of liquid arrives outlet connection 24
Time, liquid can flow out the inner chamber of the second shell 14 from outlet connection 24.
The non-emptying of the air in fluid flowmeter 10 is this prevents to cause impeller 160 to be in two kinds of Jie
In matter (air and liquid), thus the precision of fluid flowmeter 10 is caused to be forbidden.
Import 140 junction of inlet union 22 and the second shell 14 is provided with sealing ring 26 to avoid Lou
Water.Outlet 142 junction of outlet connection 24 and the second shell 14 is provided with sealing ring 26 to avoid Lou
Water.
In some embodiments, the axial direction of inlet union 22 and the axial direction of outlet connection 24
Parallel.
It should be noted that the opening of inlet union 22 towards with the opening of outlet connection 24 towards permissible
Identical may be reversed.It is to say, the opening of inlet union 22 is towards the opening with outlet connection 24
Between towards, angle can be 0 ° or 180 °.
In some embodiments, the axial direction of inlet union 22 and the axial direction of outlet connection 24
Intersect.Such as, the angle between axial direction and the axial direction of outlet connection 24 of inlet union 22
Be 45 °, 90 ° angularly.
It should be noted that between the axial direction of the axial direction of inlet union 22 and outlet connection 24
Depending on angle can be according to concrete use environment.
In some embodiments, inlet union 22 and outlet connection 24 are pagoda joint.
So, fluid flowmeter 10 installing/dismounting is the most more convenient.
In some embodiments, impeller 160 includes wheel hub 160b and is fixedly arranged on wheel hub 160b many
Individual blade 160a, wheel hub 160b offer groove 160c, are provided with magnetic part in groove 160c.
So, magnetic part is followed impeller 160 and is moved in a circle, and Hall element 162 is by detection magnetic
The changes of magnetic field of property part is to detect fluid flow.
In some embodiments, the second shell 14 includes the first end 146 and opposing with the first end 146
Second end 148, fluid flowmeter 10 includes the containment vessel 28 being installed in the second end 148, hall sensing
Device 162 is positioned at containment vessel 28, and the first shell 12 screws togather with the first end 146.
So, simple in construction, easy installation and removal.
In some embodiments, it is provided with water proof ring 30 between the first end 146 and the first shell 12.
So, it is to avoid the second shell 14 leaks with the junction of the first shell 12.
In some embodiments, the lateral wall of the first end 146 is formed with female thread, the first shell 12 shape
Become to have external screw thread, female thread and external thread spiro fastening.
So, the first shell 12 is tightened by threaded engagement with the second shell 14, easy installation and removal.
In some embodiments, fixed mount 20 is in disc-shaped, and the center of fixed mount 20 offers circular hole
200, rotating the needle 18 is through circular hole 200, and the medial wall of the second shell 14 is formed with multiple protuberance 14a, fixing
Frame 20 is located between the end face of multiple protuberance 14a and the first shell 12.Fixed mount 20 offers two
Symmetrically arranged semicircle hollow-out parts 202.
So, fixed mount 20 is located between the end face of multiple protuberance 14a and the first shell 12 to avoid shaking
Dynamic.
Specifically, rotating the needle 18 include needle body 180 and be positioned at the upper end 182 at needle body 180 two ends with under
End 184, upper end 182 is the most tapered with bottom 184.Rotating the needle 18 is from the periphery of needle body 180
Radially projecting first flange 186 that is formed in face, the first flange 186 is positioned at the portion on the upper side of rotating the needle 18.
Rotating the needle 18 is from radially projecting second flange 188 that is formed of the outer peripheral face of needle body 180, the second flange 188
It is positioned at the junction of needle body 180 and bottom 184.Peace is offered in the middle part of the wheel hub 160b of impeller 160
Dress hole 160d, the diameter of the first flange 186 is more than the diameter of installing hole 160d and less than fixed mount 20
Circular hole 200 diameter.The diameter of the second flange 188 is more than the diameter of the circular hole 200 of fixed mount 20.
Fixed mount 20 from the upper end 182 of rotating the needle 18 sheathed enter rotating the needle 18 being connected to the second flange 188.
Impeller 160 from the upper end 182 of rotating the needle 18 sheathed enter rotating the needle 18 being connected to the first flange 186.
When fluid flowmeter 10 assembles, first Hall element 162 is arranged on the top of the second shell 14,
Then containment vessel 28 is arranged on the top of Hall element 162, and is fixed on second by screw 32
The top of shell 14, to block protection Hall element 162.Then magnetic part is arranged on by close-fitting
In the groove 160c of impeller 160, pass the circular hole 200 of fixed mount 20 with rotating the needle 18, then use rotating the needle
Installing hole 160d in the middle part of the 18 wheel hub 160b passing impeller 160.Water proof ring 30 is placed on first
On shell 12, then the first hole 120 that the bottom 184 of rotating the needle 18 is placed on the first shell 12 is interior and solid
Determining frame 20 to be placed on the end face of the first shell 12, then screwed by the second shell 14 at the first shell 12 is upper
Portion, now the upper end 182 of rotating the needle 18 is positioned at the second hole 144 of the second shell 14, then by import
Joint 22 and outlet connection 24 enter import 140 and outlet 142 by the threaded engagement of end respectively.
Wherein, impeller 160 close-fitting is fixed on the inclined upper position of rotating the needle 18 and makes the fluid of import 140 can be just
To the blade 160a impacting impeller 160.Leave bigger between impeller 160 and the inwall of the second shell 14
Gap, when impeller 160 rotates blade 160a will not with the contact internal walls of the second shell 14, thus avoid because of
Residue viscous force causes impeller 160 rotation to have some setbacks, and is not easily blocked impeller 160, it is to avoid affect impeller 160
Rotate.
When fluid flowmeter 10 uses, liquid flows in receiving space 10a from import 140, and liquid pushes away
Movable vane wheel 160 rotates, and the magnetic part on wheel hub 160b is followed and moved in a circle, Hall element 162
By the change in the magnetic field of magnetic part by incoming for signal main frame, liquid is from outlet 142 outflow, thus realizes
The flow measurement of liquid.
The unmanned plane of this utility model embodiment, including the fluid flowmeter of any of the above-described embodiment
10。
The unmanned plane of this utility model embodiment, due to the first shell 12 and second of fluid flowmeter 10
Shell 14 is flexibly connected, and the most readily accessible fluid flowmeter 10 is carried out safeguarding.
In the description of this specification, reference term " embodiment ", " some embodiments ",
The description of " exemplary embodiment ", " example ", " concrete example " or " some examples " etc.
Mean that the specific features, structure, material or the feature that combine embodiment or example description are contained in this reality
With at least one novel embodiment or example.In this manual, schematic to above-mentioned term
Statement is not necessarily referring to identical embodiment or example.And, the specific features of description, structure,
Material or feature can be tied in any one or more embodiments or example in an appropriate manner
Close.
Embodiment the most of the present utility model, those of ordinary skill in the art
Being understood that in the case of without departing from principle of the present utility model and objective can be to these embodiment
Carrying out multiple change, revise, replace and modification, scope of the present utility model is by claim and equivalent thereof
Thing limits.
Claims (14)
1. a fluid flowmeter, it is characterised in that including:
First shell;
The second shell being flexibly connected with described first shell, described first shell defines jointly with described second shell
Receiving space, described second shell offers the inlet and outlet connected with described receiving space;And
Being contained in the flow sensor assembly in described receiving space, described flow sensor assembly is configured to
Measure the flow of liquid.
Fluid flowmeter the most according to claim 1, it is characterised in that described flow transducer group
Part includes:
Impeller, described impeller is rotatably coupled described first shell and described second shell;
It is fixedly arranged on the magnetic part on described impeller;And
Being fixed on the Hall element in described receiving space, it is described that described Hall element is configured to detection
The change in the magnetic field that magnetic part produces is to measure the flow of liquid.
Fluid flowmeter the most according to claim 2, it is characterised in that described fluid flowmeter bag
Including rotating the needle, described impeller is fixed on described rotating the needle, and the end face of described first shell is formed with the first hole, institute
The inner surface stating the second shell is formed with the second hole, and the two ends of described rotating the needle are contained in described the most rotationally
In first hole and described second hole.
Fluid flowmeter the most according to claim 3, it is characterised in that described first hole is with described
Second hole all includes bellmouth.
Fluid flowmeter the most according to claim 4, it is characterised in that be arranged with on described rotating the needle
Fixed mount, described fixed mount is arranged on described first shell.
Fluid flowmeter the most according to claim 2, it is characterised in that described import is just to described
Impeller arranges so that the blade of impeller described in the liquid tangential impact that enters from described import.
Fluid flowmeter the most according to claim 1, it is characterised in that the diameter of described import is little
Diameter in described outlet.
Fluid flowmeter the most according to claim 2, it is characterised in that described import with described go out
Distance between the pivot center of impeller described in opening's edge is equal to the height of described impeller.
Fluid flowmeter the most according to claim 1, it is characterised in that described second shell connects to be had
With the inlet union of described inlet communication, described second shell connects has the outlet with described outlet to connect
Head.
Fluid flowmeter the most according to claim 2, it is characterised in that described impeller includes wheel
Hub and the multiple blades being fixedly arranged on described wheel hub, described wheel hub offers groove, is provided with in described groove
Described magnetic part.
11. fluid flowmeters according to claim 2, it is characterised in that described second shell includes
First end and second end opposing with described first end, described fluid flowmeter includes being installed in described second
The containment vessel of end, described Hall element is positioned at described containment vessel;
Described first shell screws togather with described first end.
12. fluid flowmeters according to claim 11, it is characterised in that described first end and institute
State and be provided with water proof ring between the first shell.
13. fluid flowmeters according to claim 5, it is characterised in that described fixed mount is circle
Lamellar, the center of described fixed mount offers circular hole, and described rotating the needle passes described circular hole, described second shell
Medial wall be formed with multiple protuberance, described fixed mount is located in the plurality of protuberance and described first shell
Between end face.
14. 1 kinds of unmanned planes, it is characterised in that include according to the liquid described in any one of claim 1~13
Flowmeter body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620285934.9U CN205719117U (en) | 2016-04-07 | 2016-04-07 | Fluid flowmeter and unmanned plane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620285934.9U CN205719117U (en) | 2016-04-07 | 2016-04-07 | Fluid flowmeter and unmanned plane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205719117U true CN205719117U (en) | 2016-11-23 |
Family
ID=57309342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620285934.9U Active CN205719117U (en) | 2016-04-07 | 2016-04-07 | Fluid flowmeter and unmanned plane |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205719117U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109211348A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Flow sensor and cleaning device with it |
WO2019071973A1 (en) * | 2017-10-09 | 2019-04-18 | 南京福碧源环境技术有限公司 | Bidirectional flow meter adapted for use in salt suction port of water softening apparatus |
CN110301424A (en) * | 2019-07-31 | 2019-10-08 | 上海拓攻航空科技有限公司 | A kind of integrated apparatus collecting liquid level and flow monitoring and the medicine-chest containing it |
-
2016
- 2016-04-07 CN CN201620285934.9U patent/CN205719117U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109211348A (en) * | 2017-06-30 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Flow sensor and cleaning device with it |
CN109211348B (en) * | 2017-06-30 | 2024-04-12 | 芜湖美的厨卫电器制造有限公司 | Flow sensor and cleaning instrument with same |
WO2019071973A1 (en) * | 2017-10-09 | 2019-04-18 | 南京福碧源环境技术有限公司 | Bidirectional flow meter adapted for use in salt suction port of water softening apparatus |
CN110301424A (en) * | 2019-07-31 | 2019-10-08 | 上海拓攻航空科技有限公司 | A kind of integrated apparatus collecting liquid level and flow monitoring and the medicine-chest containing it |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101790326B1 (en) | electric water metering device | |
CN205719117U (en) | Fluid flowmeter and unmanned plane | |
AU716668B2 (en) | Flow meter | |
EP3139137B1 (en) | Fluid flow meter | |
WO2016043862A1 (en) | Adjustable meter with tamper detection | |
RU2162207C2 (en) | Mass flowmeter based on cariolis effect (versions) with use of concentric rotors and method of measurement of mass flow rate (versions) | |
US3867840A (en) | Axial outlet flow transducer | |
US9322682B2 (en) | Insertable flow meter | |
CN206223241U (en) | Agricultural plant protection machine and the flowmeter for the agricultural plant protection machine | |
JP5043245B1 (en) | Flow sensor | |
WO2009127952A1 (en) | Volumetric flow measuring device for coffee machines | |
EP3588016A2 (en) | A method of measuring the flow based on the action of a reaction force and a reaction flowmeter performed according to the method thereof | |
KR101519412B1 (en) | Volumetric Flow Meter | |
US3518880A (en) | Metering apparatus | |
CN208269994U (en) | A kind of split type water meter | |
RU2337319C1 (en) | Tangential turbine flow meter | |
KR102042345B1 (en) | Rotary magnetic flowmeter | |
JP2005257309A (en) | Turbine flowmeter and fluid rotary machine | |
KR101519413B1 (en) | Volumetric Flow Meter | |
KR20240113055A (en) | flow sensor | |
CN107907174A (en) | Clamping device for mounting ultrasonic flowmeter sensor | |
KR200364971Y1 (en) | Electricity flow meter | |
CN209131756U (en) | A kind of oil discharge metering installation front end component | |
JPH02306122A (en) | Volumetric flowmeter | |
KR101458109B1 (en) | Flow rate sensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 510000 Block C, 115 Gaopu Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: XAG Co., Ltd. Address before: 510000 3A01, Cheng Cheng Road, 1, Guangdong, Guangzhou, Tianhe District Patentee before: Guangzhou Xaircraft Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |