CN205719126U - Can the magnetic induction pulses metering water meter of thermometric pressure - Google Patents

Can the magnetic induction pulses metering water meter of thermometric pressure Download PDF

Info

Publication number
CN205719126U
CN205719126U CN201620284386.8U CN201620284386U CN205719126U CN 205719126 U CN205719126 U CN 205719126U CN 201620284386 U CN201620284386 U CN 201620284386U CN 205719126 U CN205719126 U CN 205719126U
Authority
CN
China
Prior art keywords
impeller
water meter
pulse signal
coil
intelligent plate
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.)
Active
Application number
CN201620284386.8U
Other languages
Chinese (zh)
Inventor
张惠益
胡淋清
刘斌
林仁祥
傅雄晨
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.)
Fu Shui Zhi Lian Technology Co., Ltd.
Original Assignee
Fujian Guoyi Shangrun Investment Co Ltd
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 Fujian Guoyi Shangrun Investment Co Ltd filed Critical Fujian Guoyi Shangrun Investment Co Ltd
Priority to CN201620284386.8U priority Critical patent/CN205719126U/en
Application granted granted Critical
Publication of CN205719126U publication Critical patent/CN205719126U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model relate to a kind of can the magnetic induction pulses metering water meter of thermometric pressure, including water meter body, upper cavity and lower chamber it is provided with in water meter body, lower chamber is provided with water inlet, upper cavity is provided with outlet, impeller base it is provided with in lower chamber, impeller footstock it is provided with in upper cavity, it is rotatably connected to impeller axle in impeller base and impeller footstock, impeller axle lower end is installed with impeller, impeller axle upper end is coaxially installed with magnet steel, metering water meter also includes high magnetic conduction stator piece, coil holder ferrum core, coil, intelligent plate and the temperature/pressure sensor being connected with intelligent plate, intelligent plate can obtain the pulse signal on coil and this pulse signal is converted to water flow information.This water meter drives magnet steel to rotate by impeller axle and makes to produce on coil pulse signal, and this pulse signal is converted to water flow information so that certainty of measurement is high and measures accurately when current are less, and leakage loss is little, in addition this water meter can measure water temperature and hydraulic pressure, contributes to the monitoring of water meter or pipeline fault.

Description

Can the magnetic induction pulses metering water meter of thermometric pressure
Technical field
This utility model relates to water meter field, particularly to a kind of can the magnetic induction pulses metering water meter of thermometric pressure.
Background technology
The water meter more than 90% used in life now is stem-winder, and traditional water meter exists following defect: 1. Measuring accuracy is limited, and when current are less, leakage loss is big, it is difficult to accurate measurement;2. certainty of measurement is low, manufactures Cost is high;3. use manual metering, increase management cost, it is impossible to measure temperature and pressure, monitor during fault Difficulty.
Utility model content
The purpose of this utility model is to overcome disadvantage mentioned above, it is provided that a kind of can the magnetic induction pulses meter of thermometric pressure Water gauge, this water meter drives magnet steel to rotate by impeller axle and makes to produce on coil pulse signal, and by this pulse Signal is converted to water flow information so that certainty of measurement is high and measures accurately when current are less, and leakage loss is little, In addition this water meter can measure water temperature and hydraulic pressure, contributes to the monitoring of water meter or pipeline fault.
This utility model be achieved in that a kind of can the magnetic induction pulses metering water meter of thermometric pressure, including water Table body, it is characterised in that: it is provided with upper cavity and lower chamber in described water meter body, described lower chamber sets Have water inlet, described upper cavity to be provided with outlet, in described lower chamber, be provided with impeller base, described on The company of rotation in the impeller footstock being connected with impeller base, described impeller base and impeller footstock it is provided with in cavity Being connected to impeller axle, described impeller axle lower end is installed with impeller, and described impeller axle upper end is coaxially installed with magnet steel, Described metering water meter also includes being fixedly arranged on impeller footstock upper surface and being positioned at the high magnetic conduction stator of magnet steel radially opposite sides Sheet, it is connected to coil holder iron core, the coil being wound on coil holder iron core and the coil at high magnetic conduction stator piece two ends The intelligent plate being connected and the temperature/pressure sensor being connected with intelligent plate, described intelligent plate can obtain on coil Pulse signal and this pulse signal is converted to water flow information.
In order to enable also to accurately measure the flow of water when tiny flow quantity and the flow direction of current can be judged, described Magnet steel side is provided with Hall element one and Hall element two, and described intelligent plate is in the pulse that can't detect on coil The pulse signal on Hall element one or Hall element two can be chosen to calculate water flow information and energy during signal Pulse signal being come by the advanced of pulse signal or lag information on contrast Hall element one and Hall element two Judge the flow direction of current.
In order to prevent the generation of water phenomenon steathily, described water meter body upper end is provided with and is tightly connected with water meter body Upper cover, is provided with the through hole matched with impeller footstock upper end diameter, on described impeller footstock in the middle part of described upper cover End be placed on the upside of upper cover after through hole, described temperature/pressure sensor is fixedly arranged on upper cover upper surface, described on Cover the tracting pressuring hole being communicated with temperature/pressure sensor and upper cavity, in order to make metering more accurate, described impeller top Seat upper end is covered with the Antimagnetic hood for preventing external magnetic field from disturbing, the internal perisporium of described Antimagnetic hood and impeller top Seat upper end periphery wall tight fit, the lower surface of described Antimagnetic hood is fixing with the upper surface of upper cover to be connected.
In order to prevent the iron adsorption in water from making water meter measurement inaccurate on magnet steel, described impeller base upper end Being provided with iron shaving adsorption apparatus, described iron shaving adsorption apparatus includes the magnet stator being arranged at impeller base upper end And more than one is arranged at the permanent magnet on magnet stator.
For the reading of preferably display water-meter, described intelligent plate is also associated with for showing flow values Display screen, described intelligent plate is additionally provided with the battery for powering to intelligent plate and display screen.
Battery is charged by the electric energy in order to be able to collect on coil, described coil be provided with extraction joint one, Drawing joint two and draw joint three, described extraction joint one and extraction joint three change dress with electric energy respectively Putting connected, described device for converting electric energy is connected with battery and is charged battery, described intelligent plate and drawing Go out joint two be connected and the pulse signal drawn on joint two is acquired.
In order to enable to be attached with host computer, the parameter such as meter reading, temperature and pressure is conveyed directly to Position machine, monitors in real time water meter simultaneously, described intelligent plate is additionally provided with wireless communication module and passes through nothing Line communication module and the host computer being arranged at far-end are attached.
Preferably, described wireless communication module is the transmitting antenna being connected with intelligent plate.
For prior art, this utility model has the advantage that
(1) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, this water meter passes through impeller Axle drives magnet steel to rotate and makes to produce on coil pulse signal, and this pulse signal is converted to water flow information, Making certainty of measurement high and measure accurately when current are less, leakage loss is little, in addition this water meter can measure water temperature and Hydraulic pressure, contributes to the monitoring of water meter or pipeline fault, is alternatively arranged as heat energy meter and uses;
(2) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, magnet steel side is provided with suddenly Your element one and Hall element two, can choose when can't detect the pulse signal on coil Hall element one or Pulse signal on Hall element two calculates water flow information so that during tiny flow quantity also can accurate measurement, In addition intelligent plate can contrast pulse signal on Hall element one and Hall element two advanced by pulse signal Or lag information judges the flow direction of current, carry out bidirectional measuring;
(3) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, Hall element does not works Time output signal be high level, during work output signal be that high and low level is continually changing, work as connecting line Then export without level when being cut off, cut off line then Hall element if any people and export without level, destroy when there being people Water meter carry out steathily water time can find that there is the function of preventing water burglary at once;
(4) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, high magnetic conduction stator piece, It is covered with for preventing external magnetic field from disturbing on coil holder iron core, coil, Hall element one and Hall element two Antimagnetic hood so that measurement result is more accurate, is possible to prevent to disturb water meter by Magnet simultaneously, steathily water Phenomenon;
(5) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, be provided with iron adsorption dress Putting, can adsorb the iron filings in current, the iron adsorption being effectively prevented in fluid makes flow on ring-type magnet steel Meter metering is inaccurate;
(6) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, be provided with electric energy conversion dress Putting, battery is charged by the electric energy can collected on coil, carries out self-powered, it is not necessary to frequently change battery;
(7) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, be provided with wireless telecommunications mould Block, can be attached with host computer, and the parameter such as meter reading, temperature and pressure is conveyed directly to host computer, Without manual metering, reduce cost of labor, water meter is monitored in real time simultaneously;
(8) this utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, have low cost of manufacture, The advantages such as precision is high, easy for installation, dependable performance, non-maintaining, length in service life.
Accompanying drawing explanation
The utility model is described in further detail the most in conjunction with the embodiments:
Fig. 1 is that this utility model can the structural representation of magnetic induction pulses metering water meter of thermometric pressure;
Fig. 2 is the K direction view in Fig. 1;
Fig. 3 is impeller in Fig. 1, impeller axle, magnet steel, high magnetic conduction stator piece, coil holder iron core, coil, suddenly That element one and the structural representation of Hall element two;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is magnet steel in Fig. 4, high magnetic conduction stator piece, coil holder iron core, the structural representation of coil;
The oscillogram of coil pulse signal when Fig. 6 is low discharge;
The oscillogram of coil pulse signal when Fig. 7 is big flow;
Fig. 8 is the oscillogram of Hall element one;
The oscillogram of Hall element two when Fig. 9 is forward flow;
The oscillogram of Hall element two when Figure 10 is negative sense flow.
Symbol description in figure: 1, water meter body, 2, upper cavity, 3, lower chamber, 4, water inlet, 5, go out The mouth of a river, 6, impeller base, 7, impeller footstock, 8, impeller axle 9, impeller, 10, magnet steel, 11, height leads Magnetic stator piece, 12, coil holder iron core, 13, coil, 13-1, draws joint one, 13-2, draws joint two, 13-3, draw joint three, 14, intelligent plate, 15, temperature/pressure sensor, 16, Hall element one, 17, suddenly Your element two, 18, Antimagnetic hood, 19, magnet stator, 20, permanent magnet, 21, display screen, 22, electricity Pond, 23, launch antenna, 24, upper cover, 24-1, tracting pressuring hole, 25, top cover.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, this utility model content is described in detail:
As shown in Fig. 1-Figure 10, for this utility model provide a kind of can thermometric pressure magnetic induction pulses metering Water meter, including water meter body 1, is provided with upper cavity 2 and lower chamber 3, described cavity of resorption in described water meter body 1 Body 3 is provided with water inlet 4, and described upper cavity 2 is provided with outlet 5, is provided with leaf in described lower chamber 3 Wheel base 6, is provided with the impeller footstock 7 being connected with impeller base 6, at the bottom of described impeller in described upper cavity 2 Being rotatably connected to impeller axle 8 in seat 6 and impeller footstock 7, described impeller axle 8 lower end is installed with impeller 9, institute State impeller axle 8 upper end and be coaxially installed with magnet steel 10, described magnet steel 10 be provided with decile two magnetic regions and The magnetic pole of two magnetic regions is contrary, and described metering water meter also includes being fixedly arranged on impeller footstock 7 upper surface and position In magnet steel 10 radially opposite sides high magnetic conduction stator piece 11, be connected to the coil holder ferrum at high magnetic conduction stator piece 11 two ends Intelligent plate 14 that core 12, the coil 13 being wound on coil holder iron core 12 are connected with coil 13 and with The temperature/pressure sensor 15 that intelligent plate 14 is connected, described intelligent plate 14 can obtain the pulse signal on coil 13 And this pulse signal is converted to water flow information.
This utility model provide can the magnetic induction pulses metering water meter of thermometric pressure, when current enter from water inlet 4 Can impeller 9 rotate when entering lower chamber 3, the magnet steel of impeller axle 8 upper end 10 turns when impeller 9 rotates Dynamic, magnetic pole is passed to coil holder iron core 12, owing to setting on magnet steel 10 by high magnetic conduction stator piece 11 by magnet steel 10 There is different magnetic poles, so the magnetic pole on coil holder iron core 12 is in constantly change when rotating so that coil 13 Producing the induced voltage pulse signal that quantity is corresponding with discharge, intelligent plate 14 receives the pulse of induced voltage Signal, and pulse signal is converted to water flow information exports.As shown in Figure 6, for low discharge time The oscillogram of pulse signal on coil 13, as it is shown in fig. 7, pulse signal on coil 13 when being big flow Oscillogram.According to the demand of precision, the even number magnetic regions of decile, magnetic area can be provided with on magnet steel 10 Territory is the most, and certainty of measurement is the highest.
As shown in Figure 4, in order to enable also to accurately measure the flow of water when tiny flow quantity and current can be judged The flow direction, described magnet steel 10 side is provided with Hall element 1 and Hall element 2 17, described intelligent plate 14 Can choose when the pulse signal that can't detect on coil 13 on Hall element 1 or Hall element 2 17 Pulse signal calculates water flow information and can contrast pulse on Hall element 1 and Hall element 2 17 Signal also judges the flow direction of current by the advanced of pulse signal or lag information.As shown in Figure 8, Figure 9, Then the pulse signal on Hall element 2 17 is more advanced than the pulse signal on Hall element 1, such as Fig. 4 institute Show, then impeller 9 rotates clockwise, current forward flow.As shown in Fig. 8, Figure 10, then Hall element two Pulse signal on 17 is more delayed than the pulse signal on Hall element 1, and as shown in Figure 4, then impeller 9 is inverse Hour hands rotate, and current negative sense flows.Additionally, Hall element 1 and Hall element 2 17 are defeated when not working The signal gone out is high level, and during work, the signal of output is that high and low level is continually changing, and destroys water when there being people Table carry out steathily water time can find that there is the function of preventing water burglary at once.
As it is shown in figure 1, for the generation preventing water phenomenon steathily, described water meter body 1 upper end is provided with and water meter The upper cover 24 that body 1 is tightly connected, is provided with in the middle part of described upper cover 24 and matches with impeller footstock 7 upper end diameter Through hole, described impeller footstock 7 upper end through being placed on the upside of upper cover 24 after through hole, described temperature/pressure sensor 15 are fixedly arranged on upper cover 24 upper surface, and described upper cover 24 is communicated with temperature/pressure sensor 15 and upper cavity 2 Tracting pressuring hole 24-1, described upper cover 24 is additionally provided with top cover 25.In order to make metering more accurate, described leaf Wheel footstock 7 upper end is covered with the Antimagnetic hood 18 for preventing external magnetic field from disturbing, the inner circumferential of described Antimagnetic hood 18 Wall and impeller footstock 7 upper end periphery wall tight fit, the lower surface of described Antimagnetic hood 18 and the upper end of upper cover 24 Face is fixing to be connected.
As shown in Figure 1 and Figure 2, in order to prevent the iron adsorption in water from making water meter measurement inaccurate on magnet steel, Described impeller base 6 upper end is provided with iron shaving adsorption apparatus, and described iron shaving adsorption apparatus includes being arranged at the bottom of impeller The magnet stator 19 of seat 6 upper ends and more than one permanent magnet 20 being arranged on magnet stator 19. Permanent magnet 20 can adsorb the iron filings in current, and the iron adsorption being effectively prevented in current makes on magnet steel 10 Effusion meter metering inaccurate, when iron adsorption to a certain extent time washed away by current.
As it is shown in figure 1, for the reading of preferably display water-meter, described intelligent plate 14 is also associated with for showing Show the display screen 21 of flow values, described intelligent plate 14 is additionally provided with for intelligent plate 14 and display The battery 22 of screen 21 power supply.
Battery is charged by the electric energy in order to be able to collect on coil, as it is shown in figure 5, on described coil 13 It is provided with extraction joint one 13-1, draws joint two 13-2 and draw joint three 13-3, described extraction joint One 13-1 is connected with device for converting electric energy respectively with drawing joint three 13-3, described device for converting electric energy and electricity Pond 22 is connected and is charged battery 22, and described intelligent plate 14 is connected with drawing joint two 13-2 And the pulse signal drawn on joint two 13-2 is acquired.
In order to enable to be attached with host computer, the parameter such as meter reading, temperature and pressure is conveyed directly to Position machine, monitors in real time water meter simultaneously, described intelligent plate 14 is additionally provided with wireless communication module and passes through Wireless communication module and the host computer being arranged at far-end are attached.Described wireless communication module can use low merit Consumption, low cost, wide covering, deep penetration, highly reliable wireless telecommunications arrowband honeycomb Internet of Things module.
As it is shown in figure 1, described wireless communication module is the transmitting antenna 23 being connected with intelligent plate 14.
The technical solution of the utility model is simply explained in detail by above-mentioned detailed description of the invention, and this practicality is new Type is not only limited only to above-described embodiment, every any improvement according to this utility model principle or replacement, All should be within protection domain of the present utility model.

Claims (8)

  1. null1. one kind can the magnetic induction pulses metering water meter of thermometric pressure,Including water meter body (1),It is characterized in that: in described water meter body (1), be provided with upper cavity (2) and lower chamber (3),Described lower chamber (3) is provided with water inlet (4),Described upper cavity (2) is provided with outlet (5),Impeller base (6) it is provided with in described lower chamber (3),The impeller footstock (7) being connected with impeller base (6) it is provided with in described upper cavity (2),It is rotatably connected to impeller axle (8) in described impeller base (6) and impeller footstock (7),Described impeller axle (8) lower end is installed with impeller (9),Described impeller axle (8) upper end is coaxially installed with magnet steel (10),Described metering water meter also includes being fixedly arranged on impeller footstock (7) upper surface and being positioned at the high magnetic conduction stator piece (11) of magnet steel (10) radially opposite sides、It is connected to the coil holder iron core (12) at high magnetic conduction stator piece (11) two ends、The coil (13) being wound on coil holder iron core (12)、The intelligent plate (14) being connected with coil (13) and the temperature/pressure sensor (15) being connected with intelligent plate (14),Described intelligent plate (14) can obtain the pulse signal on coil (13) and this pulse signal is converted to water flow information.
  2. The most according to claim 1 can the magnetic induction pulses metering water meter of thermometric pressure, it is characterized in that: described magnet steel (10) side is provided with Hall element one (16) and Hall element two (17), described intelligent plate (14) can choose the pulse signal on Hall element one (16) or Hall element two (17) to calculate water flow information and can contrast Hall element one (16) and the upper pulse signal of Hall element two (17) and be judged the flow direction of current by the advanced of pulse signal or lag information when the pulse signal that can't detect on coil (13).
  3. nullThe most according to claim 1 can the magnetic induction pulses metering water meter of thermometric pressure,It is characterized in that: described water meter body (1) upper end is provided with the upper cover (24) being tightly connected with water meter body (1),Described upper cover (24) middle part is provided with the through hole matched with impeller footstock (7) upper end diameter,Described impeller footstock (7) upper end is placed on upper cover (24) upside after through hole,Described temperature/pressure sensor (15) is fixedly arranged on upper cover (24) upper surface,The tracting pressuring hole (24-1) of temperature/pressure sensor (15) and upper cavity (2) it is communicated with on described upper cover (24),Described impeller footstock (7) upper end is covered with the Antimagnetic hood (18) for preventing external magnetic field from disturbing,The internal perisporium of described Antimagnetic hood (18) and impeller footstock (7) upper end periphery wall tight fit,The lower surface of described Antimagnetic hood (18) is fixing with the upper surface of upper cover (24) to be connected.
  4. The most according to claim 1 can the magnetic induction pulses metering water meter of thermometric pressure, it is characterized in that: described impeller base (6) upper end is provided with iron shaving adsorption apparatus, described iron shaving adsorption apparatus includes the magnet stator (19) being arranged at impeller base (6) upper end and more than one permanent magnet (20) being arranged on magnet stator (19).
  5. 5. according to according to any one of claim 1-4 can the magnetic induction pulses metering water meter of thermometric pressure, it is characterized in that: described intelligent plate (14) is also associated with the display screen (21) for showing flow values, described intelligent plate (14) is additionally provided with the battery (22) for powering to intelligent plate (14) and display screen (21).
  6. The most according to claim 5 can the magnetic induction pulses metering water meter of thermometric pressure, it is characterized in that: described coil (13) is provided with extraction joint one (13-1), draw joint two (13-2) and draw joint three (13-3), described extraction joint one (13-1) is connected with device for converting electric energy respectively with drawing joint three (13-3), described device for converting electric energy is connected with battery (22) and is charged battery (22), described intelligent plate (14) is connected with drawing joint two (13-2) and is acquired the pulse signal drawn on joint two (13-2).
  7. 7. according to according to any one of claim 1-4 can the magnetic induction pulses metering water meter of thermometric pressure, it is characterised in that: be additionally provided with wireless communication module on described intelligent plate (14) and be attached with the host computer being arranged at far-end by wireless communication module.
  8. The most according to claim 7 can the magnetic induction pulses metering water meter of thermometric pressure, it is characterised in that: described wireless communication module is the transmitting antenna (23) being connected with intelligent plate (14).
CN201620284386.8U 2016-04-07 2016-04-07 Can the magnetic induction pulses metering water meter of thermometric pressure Active CN205719126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620284386.8U CN205719126U (en) 2016-04-07 2016-04-07 Can the magnetic induction pulses metering water meter of thermometric pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620284386.8U CN205719126U (en) 2016-04-07 2016-04-07 Can the magnetic induction pulses metering water meter of thermometric pressure

Publications (1)

Publication Number Publication Date
CN205719126U true CN205719126U (en) 2016-11-23

Family

ID=57309413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620284386.8U Active CN205719126U (en) 2016-04-07 2016-04-07 Can the magnetic induction pulses metering water meter of thermometric pressure

Country Status (1)

Country Link
CN (1) CN205719126U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737915A (en) * 2016-04-07 2016-07-06 福建国仪上润投资有限公司 Magnetic induction pulse measuring water meter for measuring temperature and pressure
CN110132377A (en) * 2019-06-28 2019-08-16 仙居贝格智能设备科技有限公司 A kind of flood prediction meanss
WO2019233388A1 (en) * 2018-06-04 2019-12-12 Wei Songtao High-precision bidirectional meter for metering fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737915A (en) * 2016-04-07 2016-07-06 福建国仪上润投资有限公司 Magnetic induction pulse measuring water meter for measuring temperature and pressure
WO2019233388A1 (en) * 2018-06-04 2019-12-12 Wei Songtao High-precision bidirectional meter for metering fluid
CN110132377A (en) * 2019-06-28 2019-08-16 仙居贝格智能设备科技有限公司 A kind of flood prediction meanss
CN110132377B (en) * 2019-06-28 2021-01-01 浙江弄潮儿智慧科技有限公司 Flood prediction device

Similar Documents

Publication Publication Date Title
CN205719126U (en) Can the magnetic induction pulses metering water meter of thermometric pressure
CN204286505U (en) A kind of electronic measurement water meter of frost-cracking-preventing
CN204286507U (en) A kind of water meter of electronic measurement of self power generation
CN105716672A (en) Self-powered electro-magnetic induction pulse flowmeter
CN105758472A (en) Magnetic induction pulse flow metering device with function of flow direction judgment
CN103323062A (en) 3G network communication magnetic conductance water meter and management system
CN204286504U (en) A kind of water meter without Magnetic testi electronic measurement
CN105737915A (en) Magnetic induction pulse measuring water meter for measuring temperature and pressure
CN205719127U (en) Can determine whether the magnetic induction pulses flow measurement device that fluid flows to
CN205719125U (en) Self-powered magnetic induction pulses effusion meter
CN104535120A (en) Anti-blockage electronic metering water meter
CN204286509U (en) A kind of water meter of anticlogging electronic measurement
CN202209965U (en) Flow meter
CN206269864U (en) Magnetic induction pulses measure diaphragm gas meter
CN104101384A (en) Electronic intelligent helical-vaned small-diameter water meter
CN205642479U (en) Magnetic induction pulse water gauge
CN203364901U (en) Flow monitoring device used for mechanical water meter
CN203242072U (en) 3G network communication magnetic conductance water meter and management system
CN204286508U (en) A kind of water meter of electronic measurement of Filter Examination
CN206114016U (en) Magnetic rotor count structure and rivers metering device
CN205981305U (en) Card formula turbine flowmeter
CN202677516U (en) Prepaid ultrasonic wave heat meter
CN204924319U (en) No magnetic current measures metering device
CN205642478U (en) Magnetic induction pulse fluid flow metering device
CN201935754U (en) Anti-scaling heat meter

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20170307

Address after: 350015 floor, building No. 1, No. 1, tea hill road, Fuzhou, Fujian, China (FTA test area)

Patentee after: Chi run Technology Co., Ltd.

Address before: 350015 Fuzhou Province, Mawei District, tea hill road, No. 1, building No. 2, east of the ground floor (FTA test area) (), No. 1

Patentee before: FUJIAN GUOYI SHANGRUN INVESTMENT CO., LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180110

Address after: 350015 the 1 floor of No. 1 building, No. 1, tea mountain road, Mawei District, Fujian province (self trade test area)

Patentee after: Fu Shui Zhi Lian Technology Co., Ltd.

Address before: 350015 floor, building No. 1, No. 1, tea hill road, Fuzhou, Fujian, China (FTA test area)

Patentee before: Chi run Technology Co., Ltd.

TR01 Transfer of patent right