CN107314793A - Detachable and combination type large-diameter water meter - Google Patents
Detachable and combination type large-diameter water meter Download PDFInfo
- Publication number
- CN107314793A CN107314793A CN201710464672.1A CN201710464672A CN107314793A CN 107314793 A CN107314793 A CN 107314793A CN 201710464672 A CN201710464672 A CN 201710464672A CN 107314793 A CN107314793 A CN 107314793A
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- China
- Prior art keywords
- water meter
- small
- detachable
- bore
- formula electronic
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
- G01F1/115—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission with magnetic or electromagnetic coupling to the indicating device
-
- 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
- G01F15/06—Indicating or recording devices
- G01F15/061—Indicating or recording devices for remote indication
- G01F15/063—Indicating or recording devices for remote indication using electrical means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The present invention is detachable and combination type large-diameter water meter, by the straight length of connecting pipe；Communication concentrator on straight length；Constituted with dismountable multiple small-bore mechanical pick-up device formula electronic water meter movement groups in straight length.Advantage：1）Due to tying down for no mechanical gear, transmission principle, the restriction of manufacturing technology and cost can be broken away from；With the small-bore mechanical pick-up device formula electronic water meter movement parallel combination of multiple standardized productions, any bigbore remote transmitting water meter is constituted.2）Only spiral type impeller, without turbine and worm and gear counter, resistance is small, and sensitivity is high；3）There is no eccentric moment, wear and tear small yet, improve the service life of water meter.Spiral type impeller can be freely with water movement, and water meter is scrapped in the strike that water hammering is not afraid of again；4）Huge production equipment and metering calibration equipment are not needed, the technology and cost of manufacture is reduced, and the bore of water meter is unrestricted again.
Description
Technical field
The present invention relates to a kind of detachable and combination type large-diameter water meter；Belong to the fields of measurement of flow.
Background technology
Horizontal Dismantlable helical blade type water meter, its structure is as shown in books 1, and it has the disadvantage, in order to by the rotation of horizontal direction
The rotation of vertical direction is converted to, the metering of gear counter is driven.It must be realized by one group of turbine and worm.Due to the spiral shell wing
Formula impeller is acted on by turbine and worm eccentric moment, greatly increases the resistance of spiral type impeller, reduces the sensitivity of water meter.Together
When exacerbate the abrasion of spiral type impeller two end axles thimble, reduce the service life of water meter.Most fatal shortcoming is to work as pipeline
When pressure produces water hammering due to water pump start and stop, valve opening and closing, horizontal screw wing impeller is accelerated suddenly by hydraulic pressure impact, and whirlpool
Worm and gear can not but make an immediate response.Blade broken, or turbine and worm gear is caused to break, water meter is directly scrapped.In addition, big mouth
The bore of footpath mechanical water meter, is restricted its mechanical drive principle, the restriction of manufacturing technology and cost typically can only be at 300 millimeters
Within.
In summary, mechanical water meter is the realization of measuring principle, and the gear counter that must have, and constrains the sensitive of water meter
Degree, measuring accuracy, service life, the bore of pipeline and the teletransmission of data.
The content of the invention
Proposed by the present invention is a kind of detachable and combination type large-diameter water meter, and its purpose is to overcome prior art institute
The drawbacks described above of presence.
The technical solution of the present invention：Detachable and combination type large-diameter water meter, it is characterized in that by the straight of connecting pipe
Pipeline section, the communication concentrator on straight length, and dismountable multiple small-bore mechanical pick-up device formula electricity in straight length
Sub- water meter movement group is constituted.
Advantages of the present invention：
1）Detachable and combination type large-diameter water meter, due to tying down without mechanical gear, can break away from transmission principle, manufacture
The restriction of technology and cost；Using the principle of computer distributed system, on same pipeline section, multiple standardized productions are used
Small-bore mechanical pick-up device formula electronic water meter movement parallel combination, may make up any heavy caliber remote transmitting water meter；
2）Detachable and combination type large-diameter water meter only has spiral type impeller, and without turbine and worm and gear counter, resistance is small,
Sensitivity is high；
3）Spiral type impeller two end axles thimble weares and teares also small without eccentric moment, improves the service life of water meter.Spiral type
Impeller can be freely with water movement, and water meter is scrapped in the strike that water hammering is not afraid of again；
4）One huge impeller is substituted by the small impeller of multiple same specifications, and easy to manufacture, parts can also be produced in batches,
Huge production equipment and metering calibration equipment are not needed, and then substantially reduces the technology and cost of manufacture, and the mouth of water meter
Footpath is unrestricted again.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of horizontal Dismantlable helical blade type water meter.
Accompanying drawing 2 is the structural representation of detachable and combination type large-diameter water meter.
Accompanying drawing 3 is the small-bore mechanical pick-up device formula electronic water meter movement parallel combination heavy caliber with multiple standardized productions
The structural representation of remote transmitting water meter.
Accompanying drawing 4 is the structural representation of small-bore mechanical pick-up device formula electronic water meter movement.
Embodiment
Detachable and combination type large-diameter water meter, its structure is the straight length by connecting pipe, on straight length
The dismountable multiple small-bore mechanical pick-up device formula electronic water meter movement groups communicated in concentrator, and straight length are constituted；Such as Fig. 1
It is shown.
Described movement by a upside-down mounting semicircle door shape steelframe, and be embedded in detachable on steelframe and combination type is big
Bore water meter movement is constituted；As shown in Figure 2.
As shown in Figure 3,4, the current of described pipeline each small-bore mechanical pick-up device formula electronic water on pipeline section
The guiding of table movement front end guiding gutter, respectively flows through the spiral type leaf of each small-bore mechanical pick-up device formula electronic water meter movement
Wheel, promotes and is embedded with a small bar magnet on spiral type wheel rotation, the axle of each spiral type impeller rear end；
Described small bar magnet is rotated with spiral type impeller, produces the rotating excitation field of a small range, and magnetic field upset triggers spiral shell
Magnetic-tunnel-effect sensor in the water meter circuit box of wing formula impeller axle side, produces pulse signal, wakes up CPU work, counts tired
Amount of water is simultaneously stored.
Calculating in the communication concentrator of mechanical pick-up device formula electronic water meter, communication concentrator is installed outside described pipeline
Machine, is connect by 485 buses and the microcontroller bus of each small-bore mechanical pick-up device formula electronic water meter circuit box on pipeline section
Mouth connection；The metering single-chip data on each small-bore mechanical pick-up device formula electronic water meter movement is gathered, accumulation calculating goes out whole
The flow of individual water meter diametrically, storage, display and the whole large-diameter water meter data of teletransmission.
The large-scale impeller is substituted by the small impeller of multiple same specifications.Easy to manufacture, parts can also be produced in batches.
Huge production equipment and metering calibration equipment are not needed, and then substantially reduces the technology and cost of manufacture.And the mouth of water meter
Footpath is unrestricted again, as shown in Figure 3.
Impeller is substituted by the small impeller of multiple same specifications.
The pipe diameter ratio for illustrating 5 groups of large-diameter water meters being made up of the small impeller of same specification is 1：2.67:
4.39:6.13:7.87。
Claims (6)
1. detachable and combination type large-diameter water meter, it is characterized in that by the straight length of connecting pipe, it is logical on straight length
The dismountable multiple small-bore mechanical pick-up device formula electronic water meter movement groups interrogated in concentrator, and straight length are constituted.
2. detachable and combination type large-diameter water meter according to claim 1, it is characterized in that described movement is fallen by one
The steelframe of the semicircle door shape of dress, and the small-bore mechanical pick-up device formula electronic water meter movement composition being embedded on steelframe.
3. according to claim 1 detachable and combination type large-diameter water meter, it is characterized in that the current of described pipeline by
The guiding of each small-bore mechanical pick-up device formula electronic water meter movement front end guiding gutter, respectively flows through each osculum on pipeline section
The spiral type impeller of footpath mechanical pick-up device formula electronic water meter movement, promotes spiral type wheel rotation, each spiral type impeller rear end
Axle on be embedded with a small bar magnet.
4. detachable and combination type large-diameter water meter according to claim 1, it is characterized in that described small bar magnet is with the spiral shell wing
Formula impeller is rotated together, produces the rotating excitation field of a small range, magnetic field upset, triggering spiral type impeller axle side water meter circuit
Magnetic-tunnel-effect sensor in box, produces pulse signal, wakes up CPU work, counts cumulative water and stores.
5. detachable and combination type large-diameter water meter according to claim 1, it is characterized in that being provided with outside described pipeline
Computer in the communication concentrator of mechanical pick-up device formula electronic water meter, communication concentrator, by 485 buses and pipeline section
The microcontroller bus interface connection of each small-bore mechanical pick-up device formula electronic water meter circuit box；Each small-bore machinery is gathered to pass
Metering single-chip data on sensor formula electronic water meter movement, accumulation calculating goes out the flow of whole water meter diametrically, stores, display
With the whole large-diameter water meter data of teletransmission.
6. according to claim 1 detachable and combination type large-diameter water meter, it is characterized in that the large-scale impeller of measuring element by
The small impeller combination replacement of multiple same specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464672.1A CN107314793B (en) | 2017-06-19 | 2017-06-19 | Detachable parallel combined large-caliber water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710464672.1A CN107314793B (en) | 2017-06-19 | 2017-06-19 | Detachable parallel combined large-caliber water meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107314793A true CN107314793A (en) | 2017-11-03 |
| CN107314793B CN107314793B (en) | 2023-08-29 |
Family
ID=60183404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710464672.1A Active CN107314793B (en) | 2017-06-19 | 2017-06-19 | Detachable parallel combined large-caliber water meter |
Country Status (1)
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1141578A (en) * | 1956-01-23 | 1957-09-04 | Cfcmug | Vertical sprinkler irrigation metering device |
| CN2337531Y (en) * | 1998-07-31 | 1999-09-08 | 福州真兰水表有限公司 | Vertical propeller dismountable water meter |
| CN2502240Y (en) * | 2001-09-20 | 2002-07-24 | 黄佑仲 | Magnetic induction helical wing flowmeter |
| CN201081733Y (en) * | 2007-04-28 | 2008-07-02 | 邢伟华 | Combined type removable integrated water meter water supply system |
| CN201780128U (en) * | 2010-08-10 | 2011-03-30 | 连云港连利水表有限公司 | Novel integrated compound water meter |
| CN102346056A (en) * | 2011-09-22 | 2012-02-08 | 湖南常德牌水表制造有限公司 | Base meter of large-caliber vortex electronic type water meter with pressure sensor |
| CN103017847A (en) * | 2011-09-22 | 2013-04-03 | 湖南常德牌水表制造有限公司 | Signal transmission and calculation method for vortex electronic type water meter and heat meter |
| CN203534640U (en) * | 2013-09-03 | 2014-04-09 | 杭州竞达电子有限公司 | Internal fluid drive device of helical vane type small-diameter water meter |
| CN203745011U (en) * | 2014-03-21 | 2014-07-30 | 安徽工业大学 | Small-caliber differential pressure type intelligent water meter |
| CN104101384A (en) * | 2014-07-21 | 2014-10-15 | 杭州竞达电子有限公司 | Electronic intelligent helical-vaned small-diameter water meter |
| CN204007724U (en) * | 2014-05-09 | 2014-12-10 | 上海星空自动化仪表有限公司 | A kind of magneto-electric angie type vortex shedding flow meter |
| CN204514388U (en) * | 2015-04-09 | 2015-07-29 | 连云港连利·福思特表业有限公司 | A kind of heavy caliber remote transmitting water meter |
| CN105157760A (en) * | 2015-08-18 | 2015-12-16 | 杭州竞达电子有限公司 | Heavy caliber spiral wing water meter impeller gravity balance device and gravity balancing method |
| CN105716668A (en) * | 2016-04-01 | 2016-06-29 | 沈安邦 | Small-bore vertical spiral wing water meter |
| CN105953856A (en) * | 2016-06-29 | 2016-09-21 | 连云港连利·福思特表业有限公司 | Vertical helical vane type intelligent remote water meter integrated with meter valve |
| CN106768122A (en) * | 2017-01-23 | 2017-05-31 | 福州真兰水表有限公司 | Integrated machine core compound water metre |
| CN207036203U (en) * | 2017-06-19 | 2018-02-23 | 南京水门电子有限公司 | Detachable and combination type large-diameter water meter |
-
2017
- 2017-06-19 CN CN201710464672.1A patent/CN107314793B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1141578A (en) * | 1956-01-23 | 1957-09-04 | Cfcmug | Vertical sprinkler irrigation metering device |
| CN2337531Y (en) * | 1998-07-31 | 1999-09-08 | 福州真兰水表有限公司 | Vertical propeller dismountable water meter |
| CN2502240Y (en) * | 2001-09-20 | 2002-07-24 | 黄佑仲 | Magnetic induction helical wing flowmeter |
| CN201081733Y (en) * | 2007-04-28 | 2008-07-02 | 邢伟华 | Combined type removable integrated water meter water supply system |
| CN201780128U (en) * | 2010-08-10 | 2011-03-30 | 连云港连利水表有限公司 | Novel integrated compound water meter |
| CN102346056A (en) * | 2011-09-22 | 2012-02-08 | 湖南常德牌水表制造有限公司 | Base meter of large-caliber vortex electronic type water meter with pressure sensor |
| CN103017847A (en) * | 2011-09-22 | 2013-04-03 | 湖南常德牌水表制造有限公司 | Signal transmission and calculation method for vortex electronic type water meter and heat meter |
| CN203534640U (en) * | 2013-09-03 | 2014-04-09 | 杭州竞达电子有限公司 | Internal fluid drive device of helical vane type small-diameter water meter |
| CN203745011U (en) * | 2014-03-21 | 2014-07-30 | 安徽工业大学 | Small-caliber differential pressure type intelligent water meter |
| CN204007724U (en) * | 2014-05-09 | 2014-12-10 | 上海星空自动化仪表有限公司 | A kind of magneto-electric angie type vortex shedding flow meter |
| CN104101384A (en) * | 2014-07-21 | 2014-10-15 | 杭州竞达电子有限公司 | Electronic intelligent helical-vaned small-diameter water meter |
| CN204514388U (en) * | 2015-04-09 | 2015-07-29 | 连云港连利·福思特表业有限公司 | A kind of heavy caliber remote transmitting water meter |
| CN105157760A (en) * | 2015-08-18 | 2015-12-16 | 杭州竞达电子有限公司 | Heavy caliber spiral wing water meter impeller gravity balance device and gravity balancing method |
| CN105716668A (en) * | 2016-04-01 | 2016-06-29 | 沈安邦 | Small-bore vertical spiral wing water meter |
| CN105953856A (en) * | 2016-06-29 | 2016-09-21 | 连云港连利·福思特表业有限公司 | Vertical helical vane type intelligent remote water meter integrated with meter valve |
| CN106768122A (en) * | 2017-01-23 | 2017-05-31 | 福州真兰水表有限公司 | Integrated machine core compound water metre |
| CN207036203U (en) * | 2017-06-19 | 2018-02-23 | 南京水门电子有限公司 | Detachable and combination type large-diameter water meter |
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| Publication number | Publication date |
|---|---|
| CN107314793B (en) | 2023-08-29 |
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