CN207268632U - A kind of new flowmeter - Google Patents
A kind of new flowmeter Download PDFInfo
- Publication number
- CN207268632U CN207268632U CN201721263187.XU CN201721263187U CN207268632U CN 207268632 U CN207268632 U CN 207268632U CN 201721263187 U CN201721263187 U CN 201721263187U CN 207268632 U CN207268632 U CN 207268632U
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- flowmeter
- flow meter
- meter body
- new
- hollow cavity
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Abstract
The utility model discloses a kind of new flowmeter, including the flow meter body with hollow cavity, the flow meter body lower part is provided with the flowmeter water inlet connected with the hollow cavity, impeller assembly is installed in the hollow cavity of flow meter body, the impeller assembly includes magnet rotor and blade, the flow meter body sidepiece is provided with flowmeter pcb board and the Hall element being electrically connected with the flowmeter pcb board, the Hall element can sense the turnning circle of magnet rotor in the impeller assembly, the hollow cavity mouth position of flow meter body is provided with the flowmeter water outlet connected with hollow cavity.This kind of new flowmeter have the advantages that simple in structure, implementation cost is low, calculating is accurate, using not available for the existing product such as convenient.
Description
Technical field
A kind of flow computing device is the utility model is related to, particularly a kind of new flowmeter.
Background technology
It is well known that flowmeter is common product in a kind of industrial production and daily life, work extremely important.
Existing flowmeter generally existing is complicated, flow rate calculation is inaccurate, production cost is high, the assembly process is complicated,
The technological deficiencies such as later maintenance difficulty.
The many disadvantages seriously limit this area and develop and promote and apply further along.
In view of this, lacked the purpose of this utility model is to provide a kind of new technical solution with solving existing technology
Fall into.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of new flowmeter, solves existing product and deposits
Complicated, the technological deficiency such as measuring accuracy is poor, production cost is high, user experience is bad.
Technical solution is used by the utility model solves its technical problem：
A kind of new flowmeter, including the flow meter body with hollow cavity, the flow meter body lower part are provided with
The flowmeter water inlet connected with the hollow cavity, is provided with impeller assembly, the leaf in the hollow cavity of flow meter body
Wheel assembly includes magnet rotor and blade, the flow meter body sidepiece be provided with flowmeter pcb board and with the flowmeter
The Hall element that pcb board is electrically connected, the Hall element can sense the turnning circle of magnet rotor in the impeller assembly, flow
The hollow cavity mouth position of gauge main body is provided with the flowmeter water outlet connected with hollow cavity.
As the improvement of above-mentioned technical proposal, the hollow cavity mouth position of the flow meter body is provided with ladder peace
Position is filled, the flowmeter water outlet is provided with the installation bulge loop for coordinating the ladder installation position on its periphery edge, and the installation is convex
Ring can be fastened on the ladder installation position.
Further as above-mentioned technical proposal is improved, between ladder installation position upper surface and installation bulge loop lower surface
It is provided with flowmeter sealing ring.
Further as above-mentioned technical proposal is improved,：The flow meter body side locations are provided with internal installation cavity,
The flowmeter pcb board and Hall element are installed in the internal installation cavity.
Further as above-mentioned technical proposal is improved, and flowmeter water inlet and flowmeter water outlet the periphery edge is all provided with
It is equipped with fastening latch.
Further as above-mentioned technical proposal is improved, and the flow meter body is integrally formed component.
The beneficial effects of the utility model are：The utility model provides a kind of new flowmeter, this kind of new flowmeter
The impeller assembly with magnet rotor is provided with, coordinates the Hall element precisely to count the number of revolutions of impeller assembly, from
And it can finally calculate the data on flows by flowmeter.Entirely new flowmeter has the advantages that simple in structure, in production
Production cost can be effectively reduced, implementation is more convenient, easy to large-scale promotion application.
In short, this kind of new flowmeter solve existing for existing product it is complicated, measuring accuracy is poor, production cost
The high, technological deficiency such as user experience is bad.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure sectional view of the utility model.
Embodiment
Carried out below with reference to the technique effect of the design of embodiment and attached drawing to the utility model, concrete structure and generation
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment of the utility model, rather than whole embodiments, the embodiment based on the utility model, the skill of this area
The other embodiment that art personnel are obtained without creative efforts, belongs to the model of the utility model protection
Enclose.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and refer to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably draw bail.Each skill in the utility model creation
Art feature, can be with combination of interactions, with reference to Fig. 1, Fig. 2 on the premise of not conflicting conflict.
A kind of new flowmeter, including the flow meter body 1 with hollow cavity 10,1 lower part of flow meter body are set
The flowmeter water inlet 11 connected with the hollow cavity 10 is equipped with, impeller is installed in the hollow cavity 10 of flow meter body 1
Component 2, the impeller assembly 2 include magnet rotor and blade, and 1 sidepiece of flow meter body is provided with flowmeter pcb board 3
And the Hall element 4 being electrically connected with the flowmeter pcb board 3, the Hall element 4 can sense magnetic in the impeller assembly 2
The turnning circle of property rotor, 10 mouth position of hollow cavity of flow meter body 1 are provided with the flow connected with hollow cavity 10
Count water outlet 5.
Preferably, 10 mouth position of hollow cavity of the flow meter body 1 is provided with a ladder installation position 12, the stream
The installation bulge loop 51 that gauge water outlet 5 coordinates the ladder installation position 12 in its periphery along being provided with, the installation bulge loop 51 can
It is fastened on the ladder installation position 12.
Preferably, it is provided with flowmeter sealing ring between 51 lower surface of 12 upper surface of ladder installation position and installation bulge loop
6。
Preferably, 1 side locations of flow meter body are provided with internal installation cavity 13, the flowmeter pcb board 3 and suddenly
Your element 4 is installed in the internal installation cavity 13.
Preferably, 5 periphery of the flowmeter water inlet 11 and flowmeter water outlet edge is both provided with fastening latch 7.
Preferably, the flow meter body 1 is integrally formed component.
When the utility model is embodied, when water enters the hollow of flow meter body 1 by flowmeter water inlet 11
After in inner cavity 10, current can impact impeller assembly 2 and drive impeller assembly 2 to rotate, and the magnet rotor on the impeller assembly 2 is same
When rotate, magnet rotor produces different rotating excitation fields in rotation process, the rotating excitation field of the sensing of Hall element 4 change
And the electricity frequency of pulse on earth is produced, the data on flows by flowmeter is further calculated by flowmeter pcb board 3.
When calculating data on flows,
Flow coefficient k is set, K's is demarcated as:K=V/CYLE （L/Cycle）；
Wherein V is by the total flow of impeller assembly 2 in the unit time；
Cycle is the total degree that the impeller assembly 2 induced in the unit time on Hall element 4 rotates；
Finally the formula of accurate calculating flow is：Q=total CYCLE*K（L/Min）.
Above is the preferable of the utility model is implemented to be illustrated, but the utility model is created and is not limited to institute
Embodiment is stated, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (6)
- A kind of 1. new flowmeter, it is characterised in that：Including with hollow cavity（10）Flow meter body（1）, the flow Count main body（1）Lower part is provided with and the hollow cavity（10）The flowmeter water inlet of connection（11）, flow meter body（1）In Empty inner cavity（10）In impeller assembly is installed（2）, the impeller assembly（2）Include magnet rotor and blade, the flowmeter Main body（1）Sidepiece is provided with flowmeter pcb board（3）And with the flowmeter pcb board（3）The Hall element of electric connection（4）, institute State Hall element（4）The impeller assembly can be sensed（2）The turnning circle of middle magnet rotor, flow meter body（1）It is hollow in Chamber（10）Mouth position is provided with and hollow cavity（10）The flowmeter water outlet of connection（5）.
- A kind of 2. new flowmeter according to claim 1, it is characterised in that：The flow meter body（1）It is hollow in Chamber（10）Mouth position is provided with a ladder installation position（12）, the flowmeter water outlet（5）Its periphery edge is provided with cooperation The ladder installation position（12）Installation bulge loop（51）, the installation bulge loop（51）The ladder installation position can be fastened on（12） On.
- A kind of 3. new flowmeter according to claim 2, it is characterised in that：The ladder installation position（12）Upper surface with Bulge loop is installed（51）Flowmeter sealing ring is provided between lower surface（6）.
- A kind of 4. new flowmeter according to claim 1, it is characterised in that：The flow meter body（1）Side locations It is provided with internal installation cavity（13）, the flowmeter pcb board（3）And Hall element（4）It is installed in the internal installation cavity （13）In.
- A kind of 5. new flowmeter according to claim 1, it is characterised in that：The flowmeter water inlet（11）And flow Count water outlet（5）Periphery edge is both provided with fastening latch（7）.
- A kind of 6. new flowmeter according to claim 1, it is characterised in that：The flow meter body（1）It is integrated into Type component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263187.XU CN207268632U (en) | 2017-09-28 | 2017-09-28 | A kind of new flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263187.XU CN207268632U (en) | 2017-09-28 | 2017-09-28 | A kind of new flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268632U true CN207268632U (en) | 2018-04-24 |
Family
ID=61955022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263187.XU Active CN207268632U (en) | 2017-09-28 | 2017-09-28 | A kind of new flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268632U (en) |
-
2017
- 2017-09-28 CN CN201721263187.XU patent/CN207268632U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: 315336 No. 77 Binhai Second Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Patentee after: NINGBO TURANDO ELECTRICAL APPLIANCE CO., LTD. Address before: 518000 Bao'an District, Shenzhen City, Guangdong Province, 67 District, No. 1 Factory Building, No. 1, Liuxian Road, Jiaan Science and Technology Park, 4 Floor, 3 District Patentee before: Shenzhen Huaxinghengtai Valve Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongguan Chengwei Mechanical and Electrical Technology Co., Ltd. Assignor: NINGBO TURANDO ELECTRICAL APPLIANCE CO., LTD. Contract record no.: 2019330000007 Denomination of utility model: Novel flow meter Granted publication date: 20180424 License type: Common License Record date: 20190118 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Huaxinghengtai Valve Co., Ltd. Assignor: NINGBO TURANDO ELECTRICAL APPLIANCE CO., LTD. Contract record no.: 2019330000008 Denomination of utility model: Novel flow meter Granted publication date: 20180424 License type: Common License Record date: 20190121 Assignee: Shenzhen force Chuang Chuang Intelligent Technology Co., Ltd. Assignor: NINGBO TURANDO ELECTRICAL APPLIANCE CO., LTD. Contract record no.: 2019330000009 Denomination of utility model: Novel flow meter Granted publication date: 20180424 License type: Common License Record date: 20190121 |