CN102721447A - Electronic water gauge without power supply - Google Patents

Electronic water gauge without power supply Download PDF

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Publication number
CN102721447A
CN102721447A CN2012102331758A CN201210233175A CN102721447A CN 102721447 A CN102721447 A CN 102721447A CN 2012102331758 A CN2012102331758 A CN 2012102331758A CN 201210233175 A CN201210233175 A CN 201210233175A CN 102721447 A CN102721447 A CN 102721447A
Authority
CN
China
Prior art keywords
electronic
water meter
water gauge
hydrogenerator
mechanical type
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.)
Pending
Application number
CN2012102331758A
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Chinese (zh)
Inventor
邵晓杰
杨栋
肖鹏
汤晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI SHIBEI SENIOR HIGH SCHOOL
Original Assignee
WUXI SHIBEI SENIOR HIGH SCHOOL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI SHIBEI SENIOR HIGH SCHOOL filed Critical WUXI SHIBEI SENIOR HIGH SCHOOL
Priority to CN2012102331758A priority Critical patent/CN102721447A/en
Publication of CN102721447A publication Critical patent/CN102721447A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an electronic water gauge without a power supply, which includes a mechanical water gauge arranged in a pipeline, wherein an electronic sensor connected with a runner of the mechanical water gauge and a batching counter connected with the electronic sensor and used for counting and displaying water flow are arranged in the mechanical water gauge; and a hydraulic generator used for supplying electricity for the electronic sensor and the batching counter is also arranged at the water inlet end of the mechanical water gauge. The electronic water gauge provided by the invention has a simple structure, is low in cost and convenient to use, adopts the water pump and the hydraulic generator both arranged in the pipeline rather than a switched power supply to convert energy of water flow into electrical energy required for the working of the electronic water gauge as a circuit device is additionally arranged on the mechanical water gauge, so that the improved electronic water gauge is supplied with electricity and free from the exhausted battery, and great convenience is brought for users.

Description

Non-transformer formula electronic water meter
Technical field
The present invention relates to a kind of water flow measurement instrument, particularly a kind of electric water meter.
Background technology
Along with the development of water meter counting, the electronic remote transmission water meter long-distance meter-reading system has replaced the conventional artificial meter reading method with full automatic meter reading method, so electronic water meter has also just obtained application more and more widely.Electronic water meter normally need use electric energy to support work such as its electronic circuit and teletransmission; But existing electronic water meter uses battery as power supply usually, and still along with the further expansion of water meter function, water meter has been born more work; For example be secondary instrument device power supplies such as data collector and self-contained electric system; Therefore the electric energy of its consumption also increases thereupon, in order to prolong the power-on time of battery, adopts high energy battery usually.But the serviceable life of battery is limited after all, when battery is used up, during like untimely replacing; Electronic water meter then can not be counted the current that flow through; And damage electronic component easily, and can not guarantee the water meter reliability like this, increased the cost of water supply company again.The way that solves remains the battery in the periodic replacement electronic water meter, brings very big inconvenience to the user.Some water flow measurement instrument still adopts the mechanical type water meter in addition, can not adapt to the development of electronic remote kilowatt meter reading-out system more.
Summary of the invention
The technical matters that the present invention solves is improved a kind of battery that need not to regularly replace on the basis of existing machinery formula water meter; Water meter self can provide the electronic water meter of electric energy; Can make the user need not to regularly replace the requirement that expensive battery can use the electronic remote kilowatt meter reading-out system, for the user brings very big facility.
For solving the problems of the technologies described above, the technical scheme that the present invention taked is following:
Non-transformer formula electronic water meter; Comprise the mechanical type water meter that is arranged in the pipeline; Be provided with electronic sensor that is connected with mechanical type water meter runner and the batching counter that is used to count and show discharge that is connected with electronic sensor in the said mechanical type water meter, the water inlet end of said mechanical type water meter also is provided with the hydrogenerator that is used to electronic sensor and batching counter power supply.
The concrete structure of said hydrogenerator is: said hydrogenerator comprises the impeller that is arranged on mechanical type water meter water inlet end, go up magnet and be connected with impeller be arranged on the lower magnet in the housing, be arranged in the housing at interval through sealant between last magnet and lower magnet; The said magnet of going up is provided with magnetic induction coil on every side, and the output terminal of said magnetic induction coil is electrically connected with electronic sensor and batching counter respectively.
Improvement of the present invention is: the pipeline that is arranged in the hydrogenerator water inlet end is provided with and is used to the water pump that hydrogenerator provides kinetic energy.
Owing to adopted above technical scheme, institute of the present invention acquisition of technology progress is following:
The present invention is simple in structure, with low cost, easy to use.Reequip based on the prior mechanical water meter, not only can not influence the use of former mechanical water meter, also can not influence the metering performance of the electronic water meter after the improvement.The present invention is owing to be on former mechanical water meter, to have increased circuit arrangement; Need not to insert in addition power supply; But through being arranged on water pump and the hydrogenerator in the pipeline; Can be the electric energy of electronic water meter need of work with the energy conversion of current, supply power, make electronic water meter after the improvement can not receive the influence of running down of battery for the electronic water meter after improving.The present invention makes original mechanical formula water meter be improved to electronic water meter in addition, makes it show water consumption through the display that the display line signal is arranged, and is convenient to the staff and checks.Use of the present invention has overcome the shortcoming that needs the periodic replacement battery in the prior art, has avoided the damage that in the process of repeated disassembled and assembled electronic water meter electronic water meter caused, has prolonged the serviceable life of electronic water meter.
Description of drawings
Fig. 1 is the annexation figure between each several part of the present invention;
Fig. 2 is the structural representation of hydrogenerator according to the invention.
Among the figure: 1. mechanical type water meter runner, 2. electronic sensor, 3. batching counter, 4. hydrogenerator, 41. impellers, 42. lower magnets, magnet on 43., 44. sealants, 45. housings, 46. magnetic induction coils, 5. water pump, 6. driving circuit.
Embodiment
To combine specific embodiment and accompanying drawing below, the present invention will be further elaborated.
A kind of non-transformer formula electronic water meter, based on the mechanical type water meter, its structure is formed as shown in Figure 1.Mainly comprise mechanical type water meter, electronic sensor 2, batching counter 3, hydrogenerator 4, water pump 5 and driving circuit 6.
Electronic sensor 2, batching counter 3 and driving circuit 6 all are arranged in the mechanical type water meter, and the mechanical type water meter is improved to electronic water meter.Wherein the input end of electronic sensor 2 is connected with the output shaft of mechanical type water meter runner, is used to gather the frequency of runner rotation, and promptly the moving circle of runner revolution is exported an electronic pulse signal to electronic sensor 2; Electronic sensor 2 is transferred to batching counter 3 after converting the electronic pulse signal of gathering into digital signal, and batching counter carries out the computing and the demonstration of discharge; The output terminal of driving circuit connects batching counter, and it is in running order always to be used to drive batching counter.
Water pump 5 all is arranged in the pipeline of mechanical type water meter water inlet end with hydrogenerator 4; The electronic water meter that hydrogenerator 4 is used to after the improvement provides power supply; Water pump 5 is used to hydrogenerator kinetic energy is provided, and makes the current of the hydrogenerator 4 of flowing through have more mechanical energy.
Hydrogenerator 4 comprises impeller 41, goes up magnet 43, lower magnet 42 and housing 45; Last magnet and lower magnet all are arranged in the housing; And through sealant 44 setting at interval, the lower end of lower magnet 42 is connected with the output shaft of impeller 41, and impeller is arranged on the water inlet end of mechanical type water meter; Be provided with magnetic induction coil 46 around the last magnet 43, the output terminal of magnetic induction coil 46 is electrically connected with electronic sensor 2, batching counter 3 and driving circuit 6 respectively.When flowing through the impeller 41 of hydrogenerator under the effect of current at water pump; Impeller is rotated; Impeller drives the lower magnet 42 that is provided with in the housing through output shaft and rotates, and lower magnet drives the last magnet that is positioned at the sealant top through the magnetic force that rotates generation and rotates, and last magnet rotation is cutting magnetic line generation induction current in magnetic induction coil; Induction current flows to the electronic water meter after the improvement through lead, for the electronic component of electronic water meter is supplied power.

Claims (3)

1. non-transformer formula electronic water meter; Comprise the mechanical type water meter that is arranged in the pipeline; It is characterized in that: be provided with electronic sensor (2) that is connected with mechanical type water meter runner (1) and the batching counter that is used to count and show discharge (3) that is connected with electronic sensor (2) in the said mechanical type water meter, the water inlet end of said mechanical type water meter also is provided with the hydrogenerator (4) that is used to electronic sensor and batching counter power supply.
2. non-transformer formula electronic water meter according to claim 1; It is characterized in that: said hydrogenerator (4) comprises the impeller (41) that is arranged on mechanical type water meter water inlet end, go up magnet (43) and is connected with impeller (41) be arranged on the lower magnet (42) in the housing, be arranged in the housing (45) through sealant (44) interval between last magnet (43) and lower magnet (42); The said magnet (43) of going up is provided with magnetic induction coil (46) on every side, and the output terminal of said magnetic induction coil (46) is electrically connected with electronic sensor (2) and batching counter (3) respectively.
3. non-transformer formula electronic water meter according to claim 1 and 2 is characterized in that: the pipeline that is arranged in the hydrogenerator water inlet end is provided with and is used to hydrogenerator the water pump of kinetic energy (5) is provided.
CN2012102331758A 2012-07-06 2012-07-06 Electronic water gauge without power supply Pending CN102721447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102331758A CN102721447A (en) 2012-07-06 2012-07-06 Electronic water gauge without power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102331758A CN102721447A (en) 2012-07-06 2012-07-06 Electronic water gauge without power supply

Publications (1)

Publication Number Publication Date
CN102721447A true CN102721447A (en) 2012-10-10

Family

ID=46947272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102331758A Pending CN102721447A (en) 2012-07-06 2012-07-06 Electronic water gauge without power supply

Country Status (1)

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CN (1) CN102721447A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964723A (en) * 2015-07-08 2015-10-07 常州孚技自动化设备有限公司 Passive flow sensor and passive flow measurement and display control system
CN105890696A (en) * 2014-12-16 2016-08-24 上海仪电信息网络有限公司 Water flow power generation water meter
CN113029256A (en) * 2020-12-30 2021-06-25 许英豪 Intelligent water meter based on Internet of things

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2630514Y (en) * 2003-06-18 2004-08-04 邓忠平 Running water power water turbine
CN1616931A (en) * 2003-11-14 2005-05-18 欧阳梦云 Integral electronic digital intelligent drop flow water meter
CN1869600A (en) * 2005-05-24 2006-11-29 周建强 Generator for flowmeter
CN101191453A (en) * 2006-11-20 2008-06-04 王培� Automatic power supply IC card fluid charging meter
CN101377425A (en) * 2007-11-21 2009-03-04 陈雷 Self-power supply accurate flowmeter of magnetic coupling photoelectric position detecting
CN101441809A (en) * 2007-11-21 2009-05-27 徐世刚 Intelligent tap water meter of self-power supply automatic meter reading capable of remotely cutting off water
CN101958022A (en) * 2010-10-10 2011-01-26 张介绍 Water flow self-powered radio frequency card prepayment intelligent water meter
CN202614310U (en) * 2012-07-06 2012-12-19 无锡市市北高级中学 Electronic water meter without power supply

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2630514Y (en) * 2003-06-18 2004-08-04 邓忠平 Running water power water turbine
CN1616931A (en) * 2003-11-14 2005-05-18 欧阳梦云 Integral electronic digital intelligent drop flow water meter
CN1869600A (en) * 2005-05-24 2006-11-29 周建强 Generator for flowmeter
CN101191453A (en) * 2006-11-20 2008-06-04 王培� Automatic power supply IC card fluid charging meter
CN101377425A (en) * 2007-11-21 2009-03-04 陈雷 Self-power supply accurate flowmeter of magnetic coupling photoelectric position detecting
CN101441809A (en) * 2007-11-21 2009-05-27 徐世刚 Intelligent tap water meter of self-power supply automatic meter reading capable of remotely cutting off water
CN101958022A (en) * 2010-10-10 2011-01-26 张介绍 Water flow self-powered radio frequency card prepayment intelligent water meter
CN202614310U (en) * 2012-07-06 2012-12-19 无锡市市北高级中学 Electronic water meter without power supply

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105890696A (en) * 2014-12-16 2016-08-24 上海仪电信息网络有限公司 Water flow power generation water meter
CN104964723A (en) * 2015-07-08 2015-10-07 常州孚技自动化设备有限公司 Passive flow sensor and passive flow measurement and display control system
CN104964723B (en) * 2015-07-08 2018-12-04 常州孚技自动化设备有限公司 A kind of passive flow sensor and passive flow measurement display control program
CN113029256A (en) * 2020-12-30 2021-06-25 许英豪 Intelligent water meter based on Internet of things
CN113029256B (en) * 2020-12-30 2024-07-09 许英豪 Intelligent water meter based on Internet of things

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SE01 Entry into force of request for substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121010