CN204346509U - A kind of liquid wheel assembly - Google Patents
A kind of liquid wheel assembly Download PDFInfo
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- CN204346509U CN204346509U CN201520051431.0U CN201520051431U CN204346509U CN 204346509 U CN204346509 U CN 204346509U CN 201520051431 U CN201520051431 U CN 201520051431U CN 204346509 U CN204346509 U CN 204346509U
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Abstract
The utility model provides a kind of liquid wheel assembly, comprising: liquid wheel support, liquid wheel, coil brace and coil.Coil is arranged on coil brace, coil brace is arranged on liquid wheel support, liquid wheel is rotatably arranged on liquid wheel support, the liquid wheel sheet of liquid wheel is provided with permanent magnet, when rotating under the promotion that liquid is taken turns at liquid, the magnetic line of force of coil cutting permanent magnet produces induction electromotive force, by connection terminal, utility appliance is exported in the change of induction electromotive force, according to the change of induction electromotive force, utility appliance judges whether liquid wheel rotates, liquid wheel often rotates one week, according to the circumference calculating fluid of the diameter of pipeline and liquid wheel take turns rotation one circulate piping flow and show flow.The magnetic line of force utilizing coil to cut permanent magnet due to liquid wheel assembly produces the metering that induction electromotive force realizes flow, avoid and can not run well with the Worm Wheel System metered flow worm and gear flowmeter caused that is stuck, then cause flowmeter to count problem that is inaccurate or that do not count.
Description
Technical field
The utility model relates to mechanical equipment technical field, particularly relates to a kind of liquid wheel assembly.
Background technology
At present, in pipeline flow metering, conventional is mechanical meters.Mechanical meters is generally made up of a few parts such as liquid wheel assembly, counter, display code-discs, wherein, liquid wheel assembly comprises liquid wheel and Worm and worm-wheel gearing, after water promotes the rotation of liquid wheel in the duct by flow, vertical rotary converts to and horizontally rotates and pass to the gear train of counter by worm-and-wheel gear, rotating speed through speed change, is finally passed to counter code disc display by gear train.In the process that worm and gear and gear transmit, must take turns with liquid due to worm and gear and coordinate, so worm and gear soaks in a fluid for a long time, when impurity in fluid is more or sediment charge is larger, silt just may clog in the screw mechanism of worm and gear, make screw mechanism stuck, can not run well, cause counting forbidden or do not count.
Therefore, the worm and gear how solved in the liquid wheel assembly flowmeter caused that is stuck can not run well, and then causing flowmeter to count problem that is inaccurate or that do not count is those skilled in the art's technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of liquid wheel assembly, can not run well, then cause flowmeter to count the object of problem that is inaccurate or that do not count to realize the worm and gear solved in the liquid wheel assembly flowmeter caused that is stuck.
To achieve these goals, the utility model provides following scheme:
A kind of liquid wheel assembly, comprising: liquid wheel support, liquid wheel, coil brace, coil, connection terminal and permanent magnet;
Described coil is provided with connection terminal, and described coil is fixedly encapsulated on described coil brace;
Described coil brace is arranged on described liquid wheel support, and described liquid wheel is rotatably arranged on described liquid wheel support, and described permanent magnet is arranged on described liquid wheel sheet;
When rotating under the promotion that described liquid is taken turns at liquid, the magnetic line of force that described coil cuts described permanent magnet produces induction electromotive force, the signal of described induction electromotive force is exported to utility appliance by described connection terminal, and described utility appliance converts the signal of described induction electromotive force to flow and shows.
Preferably, in above-mentioned liquid wheel assembly, described coil quantity is 2, and 2 described coils take turns the symmetrical side being fixedly encapsulated in described coil brace about described liquid.
Preferably, in above-mentioned liquid wheel assembly, described liquid wheel sheet comprises the first liquid wheel sheet, the second liquid wheel sheet and the 3rd liquid wheel sheet, described first liquid wheel sheet and described second liquid wheel sheet is provided with described permanent magnet, described 3rd liquid wheel sheet arranges nonmagnetic balance weight body.
Preferably, in above-mentioned liquid wheel assembly, described first liquid wheel sheet, described second liquid wheel sheet and described 3rd liquid wheel sheet are distributed on described liquid wheel.
Preferably, in above-mentioned liquid wheel assembly, described liquid wheel sheet also comprises the 4th liquid wheel sheet, the 5th liquid wheel sheet and the 6th liquid wheel sheet, wherein, described 4th liquid wheel sheet is between described first liquid wheel sheet and described second liquid wheel sheet, described 5th liquid wheel sheet is between described second liquid wheel sheet and described 3rd liquid wheel sheet, and described 6th liquid wheel sheet is between described first liquid wheel sheet and described 3rd liquid wheel sheet.
Preferably, in above-mentioned liquid wheel assembly, described 4th liquid wheel sheet, described 5th liquid wheel sheet and described 6th liquid wheel sheet are distributed on described liquid wheel.
Preferably, in above-mentioned liquid wheel assembly, described liquid wheel is also provided with axle, and described axle is rotatably arranged on described liquid wheel support.
As can be seen from above-mentioned technical scheme, the liquid wheel assembly that the utility model provides, coil is arranged on coil brace, coil brace is arranged on liquid wheel support, liquid wheel is rotatably arranged on liquid wheel support, the liquid wheel sheet of liquid wheel is provided with permanent magnet, when rotating under the promotion that liquid is taken turns at liquid, the magnetic line of force of coil cutting permanent magnet produces induction electromotive force, by connection terminal, utility appliance is exported in the change of induction electromotive force, utility appliance converts the signal of induction electromotive force to flow and shows.The liquid wheel assembly provided due to the utility model utilizes the magnetic line of force of coil cutting permanent magnet to produce the metering that induction electromotive force realizes flow, avoid and use Worm Wheel System metered flow, therefore, the worm and gear the avoiding liquid wheel assembly flowmeter caused that is stuck can not run well, and then causes flowmeter to count problem that is inaccurate or that do not count.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the liquid wheel assembly that Fig. 1 provides for the utility model;
The structural representation of the liquid wheel of the liquid wheel assembly that Fig. 2 provides for the utility model;
The liquid wheel of the liquid wheel assembly that Fig. 3 provides for the utility model and the structural representation of coil;
The plan structure schematic diagram of the liquid wheel assembly that Fig. 4 provides for the utility model;
The liquid wheel assembly that Fig. 5 provides for the utility model look up structural representation;
The main TV structure schematic diagram of the liquid wheel assembly that Fig. 6 provides for the utility model;
The left TV structure schematic diagram of the liquid wheel assembly that Fig. 7 provides for the utility model;
The sequential chart produced is enclosed in the liquid wheel rotation one of the magnetic flow meters that Fig. 8 provides for the utility model.
Wherein, in Fig. 1-Fig. 8:
Liquid wheel support 1, liquid wheel 2, coil brace 3, coil 4, permanent magnet 5, nonmagnetic balance weight body 6, liquid wheel sheet 201, first liquid wheel sheet 20101, second liquid wheel sheet 20102, the 3rd liquid wheel sheet 20103, the 4th liquid wheel sheet 20104, the 5th liquid wheel sheet 20105, the 6th liquid wheel sheet 20106, axle 202.
Embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to Fig. 1-Fig. 7, is the structural representation of the liquid wheel assembly that the utility model provides.The liquid wheel assembly that the utility model provides comprises: liquid wheel support 1, liquid wheel 2, coil brace 3, coil 4, connection terminal and permanent magnet 5; Coil 4 is fixedly encapsulated on coil brace 3, coil brace 3 is arranged on liquid wheel support 1, liquid wheel 2 is rotatably arranged on liquid wheel support 1, the liquid wheel sheet 201 of liquid wheel 2 is provided with permanent magnet 5, when rotating under the promotion of liquid wheel 2 at liquid, the magnetic line of force that coil 4 cuts permanent magnet 5 produces induction electromotive force, and the signal of induction electromotive force is exported to utility appliance by connection terminal, and utility appliance converts the signal of induction electromotive force to flow and shows.
The liquid wheel assembly that the utility model provides, when rotating under the promotion of liquid wheel 2 at liquid, the magnetic line of force that coil 4 cuts permanent magnet 5 produces induction electromotive force, by connection terminal, utility appliance is exported in the change of induction electromotive force, according to the figure of display, utility appliance judges whether liquid wheel rotates one week, the circumference calculating fluid of taking turns according to the diameter of pipeline and liquid take turns rotation one circulate piping flow and show.。
By the change of induction electromotive force, flow is measured.The magnetic line of force that the liquid wheel assembly provided due to the utility model utilizes coil 4 to cut permanent magnet 5 produces the metering that induction electromotive force realizes flow, avoid and use Worm Wheel System metered flow, therefore, the worm and gear the avoiding liquid wheel assembly flowmeter caused that is stuck can not run well, and then causes flowmeter to count problem that is inaccurate or that do not count.
And coil 4 is fixedly encapsulated on coil brace 3.Coil 4 is encapsulated on coil brace 3, avoids naked being exposed on the external of coil 4 and damaged.
In the another embodiment that the utility model provides, the liquid wheel assembly in the present embodiment and the liquid wheel assembly similar in embodiment one, just repeated no more something in common, only introduced difference.
In the present embodiment, coil 4 is O type coil, and takes turns permanent magnet 4 6mm apart on 2 with liquid.In the present embodiment, coil 4 quantity is 2, and the side being fixedly encapsulated in coil brace 3 of 2 symmetries taken turns by 2 coils 4 about liquid.2 coils 4 are for the ease of judging that the flow direction of liquid is arranged.
In the present embodiment, liquid wheel sheet 201 comprises the first liquid wheel sheet 20101, second liquid wheel sheet 20102 and the 3rd liquid wheel sheet 20103, first liquid wheel sheet 20101 and the second liquid wheel sheet 20102 are provided with permanent magnet 5, the 3rd liquid wheel sheet 20103 is provided with nonmagnetic balance weight body 6.Permanent magnet 5 plays metering, and nonmagnetic balance weight body 6 is arranged in order to counterweight.And in the present embodiment, the first liquid wheel sheet 20101, second liquid wheel sheet 20102 and the 3rd liquid wheel sheet 20103 are distributed on liquid wheel 2.Be convenient to the stability of the rotating speed that liquid wheel 2 rotates like this.
It should be noted that, nonmagnetic balance weight body 6 refers to do not have magnetic, can not produce the magnet of the magnetic line of force, attaches it on the 3rd liquid wheel sheet 20103 only in order to the object of counterweight.
In the present embodiment, liquid wheel sheet 201 also comprises the 4th liquid wheel sheet 20104, the 5th liquid wheel sheet 20105 and the 6th liquid wheel sheet 20106, wherein, 4th liquid wheel sheet 20104 is between the first liquid wheel sheet 20101 and the second liquid wheel sheet 20102,5th liquid wheel sheet 20105 is between the second liquid wheel sheet 20102 and the 3rd liquid wheel sheet 20103, and the 6th liquid wheel sheet 20106 is between the first liquid wheel sheet 20101 and the 3rd liquid wheel sheet 20103.And the 4th liquid wheel sheet 20104, the 5th liquid wheel sheet 20105 and the 6th liquid wheel sheet 20106 are distributed on liquid wheel 2.
When the second liquid wheel sheet 20102 and the 3rd liquid wheel sheet 20103 lay respectively at the magnetic line of force scope of 2 coils 4, permanent magnet 5 on second liquid wheel sheet 20102 streaks coil 4, corresponding coil 4 can cut the magnetic line of force of permanent magnet 5, and produce induction electromotive force, by connection terminal, utility appliance is exported in the change of induction electromotive force and record display.
When the 5th liquid wheel sheet 20105 and the 6th liquid wheel sheet 20106 lay respectively at the magnetic line of force scope of 2 coils 4, now, due to the 5th liquid wheel sheet 20105 and the 6th liquid wheel sheet 20106 not having permanent magnet 5, therefore, coil 4 is without any induction electromotive force, by connection terminal, utility appliance is exported in the change of zero induction electromotive force, utility appliance converts the signal of induction electromotive force to flow and shows.
When the first liquid wheel sheet 20101 and the 3rd liquid wheel sheet 20103 lay respectively at the magnetic line of force scope of 2 coils 4, now corresponding coil 4 can cut the magnetic line of force of the permanent magnet 5 on the first liquid wheel sheet 20101, produce induction electromotive force, by connection terminal, utility appliance is exported in the change of induction electromotive force, utility appliance converts the signal of induction electromotive force to flow and shows.
When the first liquid wheel sheet 20101 and the second liquid wheel sheet 20102 lay respectively at the magnetic line of force scope of 2 coils 4, due to the first liquid wheel sheet 20101 and the second liquid wheel sheet 20102 being provided with permanent magnet 5, therefore, 2 permanent magnets 5 intersect with 2 coils 4 respectively, produce two induction electromotive forces, by connection terminal, utility appliance is exported in the change of induction electromotive force, utility appliance converts the signal of induction electromotive force to flow and shows.
As shown in Figure 8, for gathering sequential chart, represent the sequential that the rotation one of a liquid wheel is enclosed, after liquid wheel rotates, permanent magnet 4 cuts after two coils 204 (establishing two coils 204 to be respectively A coil and B coil) produce electromotive force, the oscillogram formed after amplification filtering, wherein, in figure, A represents the induction electromotive force that A coil produces, and in figure, B represents the induction electromotive force that B coil produces.Due to two coil 204 placement location relations, first A coil produces electromotive force output is high level (see oscillogram a district), when liquid wheel is rotated further, B coil produces electromotive force and exports as high level, at this moment A coil continues to export high level (see oscillogram b district), when liquid wheel 202 is rotated further, A coil is away from after permanent magnet 4, induction electromotive force causes after being reduced by amplification filtering exporting for low (see oscillogram c district), B coil is away from after permanent magnet 4, induction electromotive force causes after being reduced by amplification filtering exporting for low (see oscillogram d district), when another magnet is through coil, also e can be produced, f, the waveform in g district, at this moment micro-control unit is judged to be that liquid wheel 202 have rotated one week at this point, according to pipe diameter and liquid wheel circumference calculating liquid wheel rotation one circulate piping the water yield come.
Judge that the number of turns of fluid wheel 202 rotation, the speed of liquid wheel 202 rotation and direction judge according to the figure that utility appliance exports, carry out conversing flow and the flow direction.
In the present embodiment, liquid wheel 2 is also provided with axle 202, and axle 202 is rotatably arranged on liquid wheel support 201.Be convenient to liquid wheel 2 rotate around axle 202.
" first ", " second " in the utility model etc. are in description and distinguish, and do not have other particular meaning.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a liquid wheel assembly, is characterized in that, comprising: liquid wheel support (1), liquid wheel (2), coil brace (3), coil (4), connection terminal and permanent magnet (5);
(4) are provided with connection terminal with described coil, and described coil (4) is fixedly encapsulated on described coil brace (3);
Described coil brace (3) is arranged on described liquid wheel support (1), described liquid wheel (2) is rotatably arranged on described liquid wheel support (1), and described permanent magnet (5) is arranged on described liquid wheel sheet (201);
When rotating under promotion at liquid of described liquid wheel (2), the magnetic line of force that described coil (4) cuts described permanent magnet (5) produces induction electromotive force, the signal of described induction electromotive force is exported to utility appliance by described connection terminal, and described utility appliance converts the signal of described induction electromotive force to flow and shows.
2. liquid wheel assembly according to claim 1, it is characterized in that, described coil (4) quantity is 2, and 2 described coils (4) take turns (2) symmetrical side being fixedly encapsulated in described coil brace (3) about described liquid.
3. liquid wheel assembly according to claim 2, it is characterized in that, described liquid wheel sheet (201) comprises the first liquid wheel sheet (20101), the second liquid wheel sheet (20102) and the 3rd liquid wheel sheet (20103), described first liquid wheel sheet (20101) and described second liquid wheel sheet (20102) are provided with described permanent magnet (5), described 3rd liquid wheel sheet (20103) arranges nonmagnetic balance weight body (6).
4. liquid wheel assembly according to claim 3, it is characterized in that, described first liquid wheel sheet (20101), described second liquid wheel sheet (20102) and described 3rd liquid wheel sheet (20103) are distributed on described liquid wheel (2).
5. liquid wheel assembly according to claim 4, it is characterized in that, described liquid wheel sheet (201) also comprises the 4th liquid wheel sheet (20104), 5th liquid wheel sheet (20105) and the 6th liquid wheel sheet (20106), wherein, described 4th liquid wheel sheet (20104) is positioned between described first liquid wheel sheet (20101) and described second liquid wheel sheet (20102), described 5th liquid wheel sheet (20105) is positioned between described second liquid wheel sheet (20102) and described 3rd liquid wheel sheet (20103), described 6th liquid wheel sheet (20106) is positioned between described first liquid wheel sheet (20101) and described 3rd liquid wheel sheet (20103).
6. liquid wheel assembly according to claim 5, it is characterized in that, described 4th liquid wheel sheet (20104), described 5th liquid wheel sheet (20105) and described 6th liquid wheel sheet (20106) are distributed on described liquid wheel (2).
7. liquid wheel assembly according to claim 1, is characterized in that, described liquid wheel (2) is also provided with axle (202), and described axle (202) is rotatably arranged on described liquid wheel support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051431.0U CN204346509U (en) | 2015-01-23 | 2015-01-23 | A kind of liquid wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051431.0U CN204346509U (en) | 2015-01-23 | 2015-01-23 | A kind of liquid wheel assembly |
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| Publication Number | Publication Date |
|---|---|
| CN204346509U true CN204346509U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520051431.0U Active CN204346509U (en) | 2015-01-23 | 2015-01-23 | A kind of liquid wheel assembly |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651355A (en) * | 2016-03-14 | 2016-06-08 | 天津银宝山新科技有限公司 | Upper casing structure of injection flange type magnetoelectric water meter |
| CN105716667A (en) * | 2016-03-14 | 2016-06-29 | 天津银宝山新科技有限公司 | Impeller installation structure for injection-molding magnetoelectric water meter |
| CN106441466A (en) * | 2016-11-25 | 2017-02-22 | 北京奥特美克科技股份有限公司 | Electromagnetic water meter |
| CN106650911A (en) * | 2017-02-28 | 2017-05-10 | 中冶华天南京工程技术有限公司 | Closed shell generator type rotary dial code counting device |
| CN106682725A (en) * | 2017-02-28 | 2017-05-17 | 中冶华天南京工程技术有限公司 | Central rotary type generator type rotation dial counting apparatus |
| CN108457848A (en) * | 2018-05-14 | 2018-08-28 | 深圳市时光电子有限公司 | Magnetic strength is precisely controlled diaphragm pump and diaphragm apparatus for controlling pump |
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2015
- 2015-01-23 CN CN201520051431.0U patent/CN204346509U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651355A (en) * | 2016-03-14 | 2016-06-08 | 天津银宝山新科技有限公司 | Upper casing structure of injection flange type magnetoelectric water meter |
| CN105716667A (en) * | 2016-03-14 | 2016-06-29 | 天津银宝山新科技有限公司 | Impeller installation structure for injection-molding magnetoelectric water meter |
| CN105651355B (en) * | 2016-03-14 | 2020-07-17 | 北京奥特美克科技股份有限公司 | Upper shell structure of injection molding flange type magnetoelectric water meter |
| CN106441466A (en) * | 2016-11-25 | 2017-02-22 | 北京奥特美克科技股份有限公司 | Electromagnetic water meter |
| CN106441466B (en) * | 2016-11-25 | 2023-07-14 | 北京奥特美克科技股份有限公司 | Magneto-electric water meter |
| CN106650911A (en) * | 2017-02-28 | 2017-05-10 | 中冶华天南京工程技术有限公司 | Closed shell generator type rotary dial code counting device |
| CN106682725A (en) * | 2017-02-28 | 2017-05-17 | 中冶华天南京工程技术有限公司 | Central rotary type generator type rotation dial counting apparatus |
| CN106650911B (en) * | 2017-02-28 | 2024-04-12 | 中冶华天南京工程技术有限公司 | Rotary dial counter for closed shell type generator |
| CN108457848A (en) * | 2018-05-14 | 2018-08-28 | 深圳市时光电子有限公司 | Magnetic strength is precisely controlled diaphragm pump and diaphragm apparatus for controlling pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hydraulic wheel component Effective date of registration: 20161216 Granted publication date: 20150520 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing Automatic Science and Technology Co., Ltd. Registration number: 2016990001114 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180330 Granted publication date: 20150520 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing Automatic Science and Technology Co., Ltd. Registration number: 2016990001114 |