CN206930318U - Turbine water flow sensor - Google Patents
Turbine water flow sensor Download PDFInfo
- Publication number
- CN206930318U CN206930318U CN201720849012.0U CN201720849012U CN206930318U CN 206930318 U CN206930318 U CN 206930318U CN 201720849012 U CN201720849012 U CN 201720849012U CN 206930318 U CN206930318 U CN 206930318U
- Authority
- CN
- China
- Prior art keywords
- turbine
- filtering net
- blade
- water flow
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model, which relates to, discloses a kind of turbine water flow sensor, including sensor main body, the cylindrical hole slot being arranged on sensor main body, the turbine being from bottom to top arranged in cylindrical hole slot, flow distribution plate, filtering net, with filtering net ancillary filter using and cover the outer screen pack on filtering net, the turbine also includes base, some blades being arranged on base, and a cylinder-shaped magnet is coated with along the short transverse of wherein a piece of blade.The utility model beneficial effect：Magnet is plastic in blade, the space that uses of turbine is saved, it is simple in construction so as to control the efficiency of water to improve.
Description
Technical field
It the utility model is related to liquid turbine sensor field, and in particular to a kind of turbine water flow sensor.
Background technology
Turbine flow transducer is one kind critically important in velocity-type sensor, because it has simple in construction, precision
The advantages that high, reproducible, in light weight, in flow standard device transmission of quantity value, natural gas and oil product Trade Measures, Aero-Space
Deng field, extensive use has been obtained.
Water flow sensor induced inside part is that water flows through fixed Scroll-type working of plastics in the prior art, washes away magnetic
Impeller, the rotation of magnetic impeller is driven, then sent out electric signal by the sensing of Hall chip, whole process water passes through
The filtering of outer leaching net and Inner filter net, by flow distribution plate, after moisture stream need to be first passed through to flow distribution plate fixed turbine, drive magnetic leaf
Take turns, after wheel rotation, the Hall chip by being placed in its radial direction senses to be needed so as to reach the purpose of control water-carrying capacity
Fixed turbine working of plastics and magnetic impeller two, which coordinates, to be completed, and whole process control time is longer, and parts are more, sensing
Device is larger using space, and cost is high and cumbersome.
Utility model content
The purpose of this utility model is to overcome that above-mentioned prior art control time is longer, and parts are more, and sensor makes
It is larger with space, the deficiencies of cost is high and cumbersome part and a kind of turbine water flow sensor for proposing.
To achieve these goals, technical scheme is used by the utility model：
A kind of turbine water flow sensor, including sensor main body, be arranged on sensor main body cylindrical hole slot, by
It is lower and on the turbine being arranged in cylindrical hole slot, flow distribution plate, filtering net, with filtering net ancillary filter using and cover
Outer screen pack on filtering net, the turbine also include base, the blade being arranged on base, along wherein a piece of blade
Short transverse is coated with a cylinder-shaped magnet.
Preferably, the quantity of the blade is 8.
After said structure, the utility model is compared to the prior art advantageously：By plastics turbine and magnetic
Property the combined type that is integrally formed of impeller, both saved the space of sensor, and reduced production cost again, and facilitated assembling life
Production improves efficiency.
Brief description of the drawings
Fig. 1 is turbine sensor three-dimensional exploded view of the present utility model.
Fig. 2 is turbine structure schematic diagram of the present utility model.
In figure：1-sensor main body；2-turbine；3-cylindrical hole slot；4-flow distribution plate；5-filtering net；6-outer
Screen pack；21-base；22-blade；23-cylinder-shaped magnet.
Embodiment
Referring to Fig. 1, it is turbine of the present utility model installs and uses three-dimensional exploded view in sensor.
A kind of turbine water flow sensor, including sensor main body 1, be arranged in sensor main body 1 cylindrical hole slot 3,
Turbine 2, flow distribution plate 4, filtering net 5 and the ancillary filter of filtering net 5 being arranged on from below to up in cylindrical hole slot 3 use
And the outer screen pack 6 on filtering net 5 is covered, the turbine 2 also includes base 21, the blade 22 being arranged on base 21,
A cylinder-shaped magnet 23 is coated with along the short transverse of wherein a piece of blade 22, the quantity of the blade 22 is 8.
Embodiment 1
As shown in Figure 1-2, cylinder-shaped magnet 23 is inlaid into turbine 2, and according to order from bottom to top in cylinder
Hole slot 3 installs turbine 2, flow distribution plate 4, is covered with outer screen pack 6 on filtering net 5, and the turbine 2 thes improvement is that, turbine 2
Type is made of one with blade 22, and by the plastic a piece of blade 22 in turbine 2 of cylinder-shaped magnet 23, its operation principle is：
Water is by the filtering of outer screen pack 6 and filtering net 5, and by flow distribution plate 4, moisture stream is directly entered by flow distribution plate 4
After fixed turbine 2, blade 22 is driven by current, while the magnet 23 in blade 22 is rotated and rotated along with blade 22, is put
Sense in the Hall chip of its radial direction, water-carrying capacity is controlled by the exploitation speed of induced magnet 23.
The base 21 and blade 22 of the utility model turbine 2 are plastic material, compared with conventional art, the utility model
Turbine 2 and impeller be integrally formed, and cylinder-shaped magnet 23 is plastic in blade 22, this spline structure not only saves sky
Between, and the efficiency of control water-carrying capacity is improved, turbine sensor structure is simpler, and cost reduces.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (2)
1. a kind of turbine water flow sensor, including sensor main body（1）, be arranged on sensor main body（1）On cylindrical hole
Groove（3）, be from bottom to top arranged on cylindrical hole slot（3）Interior turbine（2）, flow distribution plate（4）, filtering net（5）With filtering net
（5）Ancillary filter using and cover in filtering net（5）On outer screen pack（6）, it is characterised in that the turbine（2）Also wrap
Include base（21）, be arranged on base（21）On some blades（22）, along wherein a piece of blade（22）Short transverse be coated with
A piece cylinder-shaped magnet（23）.
A kind of 2. turbine water flow sensor according to claim 1, it is characterised in that：The blade（22）Quantity be
8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849012.0U CN206930318U (en) | 2017-07-13 | 2017-07-13 | Turbine water flow sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720849012.0U CN206930318U (en) | 2017-07-13 | 2017-07-13 | Turbine water flow sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930318U true CN206930318U (en) | 2018-01-26 |
Family
ID=61354218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720849012.0U Expired - Fee Related CN206930318U (en) | 2017-07-13 | 2017-07-13 | Turbine water flow sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627210A (en) * | 2018-07-04 | 2018-10-09 | 台州白山机电有限公司 | A kind of flow counting sensor module |
-
2017
- 2017-07-13 CN CN201720849012.0U patent/CN206930318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627210A (en) * | 2018-07-04 | 2018-10-09 | 台州白山机电有限公司 | A kind of flow counting sensor module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 |