CN112856239A - But intelligent water gauge of split combined type - Google Patents

But intelligent water gauge of split combined type Download PDF

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Publication number
CN112856239A
CN112856239A CN202110036961.8A CN202110036961A CN112856239A CN 112856239 A CN112856239 A CN 112856239A CN 202110036961 A CN202110036961 A CN 202110036961A CN 112856239 A CN112856239 A CN 112856239A
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CN
China
Prior art keywords
water
intelligent
water meter
water pipe
fixture block
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.)
Granted
Application number
CN202110036961.8A
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Chinese (zh)
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CN112856239B (en
Inventor
吴美辉
姜浩
王加全
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.)
Shandong Sanchuan Water Meter Co ltd
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Shandong Sanchuan Water Meter Co ltd
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Priority to CN202110036961.8A priority Critical patent/CN112856239B/en
Publication of CN112856239A publication Critical patent/CN112856239A/en
Application granted granted Critical
Publication of CN112856239B publication Critical patent/CN112856239B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026Using sound waves
    • B08B7/028Using ultrasounds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention relates to the technical field of intelligent water meters and discloses a detachable combined type intelligent water meter which comprises a water meter body and an intelligent box, wherein the left side and the right side of the water meter body are both provided with a connecting port, the outer surface of the connecting port is in threaded connection with a connecting water pipe, the outer surface of the connecting water pipe is in sealed connection with a cleaning valve, the inside of the water meter body is fixedly connected with an ultrasonic generator, and the inside of the water meter body is provided with a flow detection impeller. This but intelligence water gauge of split combination mode, can install the dorsal part at the water gauge body with intelligent box through the installation fixture block, will install the fixture block through the closure piece after that and fix at the water gauge body dorsal part, thereby reach the effect of convenient installation, be provided with the closure lock simultaneously between intelligent box and anti-disassembly board and can avoid the user to dismantle the damage water gauge at will, reach the effect that prevents to dismantle at will, can change alone in the arbitrary damage of intelligent box or water gauge body both simultaneously, but reach the effect that the split maintenance was changed.

Description

But intelligent water gauge of split combined type
Technical Field
The invention relates to the technical field of intelligent water meters, in particular to a detachable combined type intelligent water meter.
Background
The intelligent water meter is a novel water meter which measures the water consumption by utilizing the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology and transmits and settles the transaction of water consumption data; compared with the traditional water meter which only has the functions of flow acquisition and mechanical pointer display of water consumption, the water meter is a great progress; the intelligent water meter can record and electronically display the water consumption, can control the water consumption according to convention, automatically complete the water fee calculation of the stepped water price, and simultaneously can perform the function of water data storage.
The intelligent water meters on the market are generally of an integrated structure, the intelligent water meters need to be integrally replaced when needing to be replaced, so that resource waste is caused, and the tested water meters cannot be reconstructed due to the fact that the regulations for unsealing the tested water meters are not accurate by metering laws and regulations; therefore, the detachable combined type intelligent water meter is provided for solving the problem that the resource waste is caused by the fact that the whole intelligent water meter needs to be replaced when the existing intelligent water meter is replaced integrally.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the detachable combined type intelligent water meter which has the advantages of combining and disassembling the intelligent box, and solves the problem of resource waste caused by the fact that the whole intelligent water meter needs to be replaced when the intelligent water meter is replaced in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a detachable combined type intelligent water meter comprises a water meter body and an intelligent box, wherein the left side and the right side of the water meter body are respectively provided with a connecting port, the outer surface of each connecting port is in threaded connection with a connecting water pipe, the outer surface of each connecting water pipe is in sealing connection with a cleaning valve, the inside of the water meter body is fixedly connected with an ultrasonic generator, a flow detection impeller is arranged inside the water meter body, the intelligent box is fixedly mounted on the back surface of the water meter body, and the front surface of the intelligent box is provided with a combined mounting mechanism;
the combined installation mechanism comprises an installation fixture block, the back face of the installation fixture block is movably connected with the front face of the intelligent box, a sealing block is slidably connected to the outer surface of the installation fixture block, a disassembly-preventing plate is fixedly connected to the back face of the sealing block, and a sealing lock is sleeved inside the disassembly-preventing plate.
Preferably, the number of connecting the water pipe is two, and the right side the fixed intercommunication in bottom of connecting the water pipe has the clearance water pipe, just clearance water pipe right side top is provided with the filter layer.
Preferably, the cross section of the cleaning water pipe is in a U-shaped shape, and a cleaning water valve is hermetically connected inside the cleaning water pipe.
Preferably, a sliding groove is formed in the sealing block, and the inner wall of the sliding groove is in sliding connection with the outer surface of the sealing block.
Preferably, the front top fixedly connected with overlap joint piece of intelligence box, the overlap joint groove has been seted up at the back top of water gauge body, and the top in overlap joint groove and the bottom overlap joint of overlap joint piece.
Preferably, the outer surface of the intelligent box is sleeved with a rotating spring, and the outer surface of the rotating spring is arranged inside the mounting fixture block.
The utility model provides a but combination installation mechanism of intelligence water gauge of split combination mode, includes the installation fixture block, the back of installation fixture block and the positive swing joint of intelligence box, just the surface sliding connection of installation fixture block has the closing block, the board is prevented tearing open by the back fixedly connected with of closing block, just the inside of preventing tearing open the board has cup jointed the closing lock.
Compared with the prior art, the invention provides the detachable combined type intelligent water meter, which has the following beneficial effects:
1. this but split combination mode's intelligent water gauge, through being provided with the water gauge body, devices such as intelligence box and combination installation mechanism, specifically be can install the dorsal part at the water gauge body with the intelligence box through the installation fixture block, will install the fixture block through the closing piece and fix at the water gauge body dorsal part after that, thereby reach the effect of convenient installation, it can avoid the user to dismantle the damage water gauge at will to be provided with the closed lock simultaneously between intelligence box and anti-disassembly board, reach the effect that prevents random dismantlement, can change alone in the damage of intelligence box or water gauge body both simultaneously, but reach the effect that the split maintenance was changed, thereby solved the problem that the current intelligent water gauge mentioned in the above-mentioned background art need change the wasting of resources to the whole when changing.
2. This intelligence water gauge of removable split combination mode, through being provided with the clearance water valve, devices such as clearance valve and ultrasonic generrator, specifically for the inside fixedly connected with ultrasonic generrator at the water gauge body can be to the device in the water gauge scale removal washing, can collect abluent dirt through the clearance water pipe after that, thereby can avoid the dirt to remove the mouth of a river along with rivers flow to the user and cause the jam, improve the problem that can't clear up the dirt behind the ultrasonic generrator scale removal of tradition application, thereby reach the effect of convenient clearance water gauge incrustation scale.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a back view of the water meter body structure of the present invention;
FIG. 3 is a side view of the structure of the present invention;
fig. 4 is a perspective view of the mounting block structure of the present invention.
Wherein: 1. a water meter body; 11. a connecting port; 12. connecting a water pipe; 121. cleaning the water pipe; 122. a filter layer; 123. cleaning a water valve; 13. cleaning the valve; 14. an ultrasonic generator; 15. a flow detection impeller; 2. an intelligent box; 21. a lapping block; 22. a rotating spring; 3. a combination mounting mechanism; 31. mounting a clamping block; 32. a sealing block; 321. a sliding groove; 33. a tamper panel; 34. and closing the lock.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The embodiment is an embodiment of an intelligent water meter with a detachable combined mode.
Referring to fig. 1-4, a detachable combined type intelligent water meter comprises a water meter body 1 and an intelligent box 2, wherein the left side and the right side of the water meter body 1 are both provided with a connection port 11, the outer surface of the connection port 11 is in threaded connection with a connection water pipe 12, the outer surface of the connection water pipe 12 is in sealed connection with a cleaning valve 13, the inside of the water meter body 1 is fixedly connected with an ultrasonic generator 14, the inside of the water meter body 1 is provided with a flow detection impeller 15, the back of the water meter body 1 is fixedly provided with the intelligent box 2, and the front of the intelligent box 2 is provided with a combined mounting mechanism 3;
through the technical scheme, the flow detection impeller 15 is rotatably connected inside the water meter body 1 to monitor the flow of water inside the connecting water pipe 12; meanwhile, the ultrasonic generator 14 is fixedly connected in the water meter body 1 to remove dirt and clean devices in the water meter, after the water meter body 1 is put into use for a period of time, a control module in the intelligent box 2 sends a control instruction to the ultrasonic generator 14 to send ultrasonic cleaning waves to the inner wall of the water meter body 1 to clean the dirt, the control module is a PLC common control module in the prior art, the intelligent box 2 provides power, then the cleaning water flow can be shunted through the cleaning water pipe 121 to slow down the speed of the water flow, so that the precipitation and collection of the dirt are facilitated, the cleaned dirt is filtered in the cleaning water pipe 121 through the filter layer 122, meanwhile, a dirt cleaning and collecting port is fixedly communicated with the bottom of the cleaning water pipe 121 and is generally sealed through a sealing pipe, and therefore the dirt can be prevented from flowing to a water outlet of a user along with the water flow to cause blockage, and then improve the problem that can't clear up the dirt after traditional application ultrasonic generator 14 descale to do not influence the user and carry out the water when reaching convenient clearance water gauge incrustation scale effect yet.
The combined installation mechanism 3 comprises an installation clamping block 31, the back surface of the installation clamping block 31 is movably connected with the front surface of the intelligent box 2, a sealing block 32 is connected to the outer surface of the installation clamping block 31 in a sliding mode, a disassembly-preventing plate 33 is fixedly connected to the back surface of the sealing block 32, and a sealing lock 34 is sleeved inside the disassembly-preventing plate 33.
In above-mentioned technical scheme, can install intelligent box 2 at the dorsal part of water gauge body 1 through installation fixture block 31, will install fixture block 31 through closing piece 32 and fix at the 1 dorsal part of water gauge body after that, thereby reach the effect of convenient installation, be provided with simultaneously between intelligent box 2 and anti-disassembly board 33 and seal 34 and can avoid the user to dismantle the damage water gauge at will, reach the effect that prevents to dismantle at will, simultaneously can change alone it in the damage of intelligent box 2 or water gauge body 1 both arbitrary person, but reach the effect that the split maintenance was changed.
The above-mentioned valve and the smart box 2 are all conventional devices, and the power supply of the smart box 2 is an internal power supply, which will not be described herein.
Specifically, the number of connecting water pipe 12 is two, and the fixed intercommunication in bottom that the right side is connected water pipe 12 has clearance water pipe 121, and clearance water pipe 121 right side top is provided with filter layer 122.
Through above-mentioned technical scheme, connect water pipe 12 and can collect the incrustation scale after the ultrasonic cleaning through clearance water pipe 121, avoid user interface because incrustation scale jam influences the water.
Specifically, the cross section of the cleaning water pipe 121 is a U-shaped pipe, and the cleaning water valve 123 is hermetically connected inside the cleaning water pipe 121.
Through above-mentioned technical scheme, the diameter of clearance water pipe 121 will be greater than the diameter of connecting water pipe 12, can shunt the rivers in the water pipe, thereby collect incrustation scale and other dirt, after a period of inside use of clearance water pipe 121, carry out the periodic cleaning dirt, mainly seal through the water inlet with clearance water pipe 121 through clearance water valve 123, collect the rivers that contain the dirt below the mouth and carry out the intercepting in the dirt clearance after that, reach the effect of the inside dirt of convenient clearance water pipe 121.
Specifically, the inside of the closing block 32 is provided with a sliding groove 321, and the inner wall of the sliding groove 321 is slidably connected with the outer surface of the closing block 32.
Specifically, the front top fixedly connected with overlap joint piece 21 of intelligence box 2, the overlap joint groove has been seted up at the back top of water gauge body 1, and the top in overlap joint groove and the bottom overlap joint of overlap joint piece 21.
Through above-mentioned technical scheme, can be with being connected between intelligent box 2 and the water gauge body 1 inseparabler, offer simultaneously in the inside of water gauge body 1 that the installation draw-in groove can go into installation fixture block 31 joint, these devices all set up through going on in the water gauge body 1 outside simultaneously, can not reform transform the water gauge examined, ultrasonic generrator 14 adds into before examining.
Specifically, the outer surface of the smart box 2 is sleeved with the rotating spring 22, and the outer surface of the rotating spring 22 is disposed inside the mounting fixture block 31.
Through the technical scheme, the installation clamping block 31 can be supported when the sealing block 32 slides to the rear, so that the intelligent box 2 can be conveniently detached from the back of the water meter body 1.
When using, the staff switches on water meter body 1 through the switch-on mouth 11 switch-on of the left and right sides to connecting pipe 12, install the back of water meter body 1 with intelligent box 2 through installation fixture block 31 after that, then will install the back at water meter body 1 at fixture block 31 through sliding closure block 32, thereby improve the firm degree that intelligent box 2 is connected with water meter body 1, will prevent tearing open the effect that board 33 fixes at the back of intelligent box 2 and reach and prevent random dismantlement through closed lock 34 after that, thereby accomplish the installation operation between water meter body 1 and intelligent box 2.
Example two
The embodiment is an embodiment of a combined installation mechanism of an intelligent water meter in a detachable combined mode.
The utility model provides an intelligence water gauge combination installation mechanism 3 of removable compound mode, includes installation fixture block 31, installs the back of fixture block 31 and the front swing joint of intelligent box 2, and installs the surface sliding connection of fixture block 31 and have a closing block 32, and the back fixedly connected with of closing block 32 prevents tearing open board 33, and prevents tearing open the inside of board 33 and cup jointed and seal lock 34.
Through the above-mentioned embodiment, can install intelligent box 2 at the dorsal part of water gauge body 1 through installation fixture block 31, will install fixture block 31 through closing piece 32 and fix at the water gauge body 1 dorsal part after that, thereby reach the effect of convenient installation, be provided with simultaneously between intelligent box 2 and anti-disassembly plate 33 and seal 34 and can avoid the user to dismantle the damage water gauge at will, reach the effect that prevents random dismantlement, can change alone it in the damage of intelligent box 2 or water gauge body 1 both at the while, but reach the effect that the split maintenance was changed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an intelligent water gauge of removable split combined mode, includes water gauge body (1) and intelligent box (2), its characterized in that: the water meter comprises a water meter body (1), wherein the left side and the right side of the water meter body (1) are respectively provided with a connecting port (11), the outer surface of each connecting port (11) is in threaded connection with a connecting water pipe (12), the outer surface of each connecting water pipe (12) is in sealing connection with a cleaning valve (13), the inside of the water meter body (1) is fixedly connected with an ultrasonic generator (14), a flow detection impeller (15) is arranged inside the water meter body (1), the back of the water meter body (1) is fixedly provided with an intelligent box (2), and the front of the intelligent box (2) is provided with a combined installation mechanism (3);
combination installation mechanism (3) are including installation fixture block (31), the front swing joint of the back of installation fixture block (31) and intelligent box (2), just the surface sliding connection of installation fixture block (31) has closed piece (32), the back fixedly connected with of closed piece (32) prevents tearing open board (33), just prevent tearing open the inside of board (33) and cup jointed closed lock (34).
2. The intelligent water gauge of a removable compound mode of claim 1, characterized in that: the number of connecting water pipe (12) is two, and the right side the fixed intercommunication in bottom of connecting water pipe (12) has clearance water pipe (121), just clearance water pipe (121) right side top is provided with filter layer (122).
3. A detachable combined mode intelligent water meter as claimed in claim 2, wherein: the cross section of the cleaning water pipe (121) is in a U-shaped shape, and a cleaning water valve (123) is hermetically connected inside the cleaning water pipe (121).
4. The intelligent water gauge of a removable compound mode of claim 1, characterized in that: a sliding groove (321) is formed in the sealing block (32), and the inner wall of the sliding groove (321) is connected with the outer surface of the sealing block (32) in a sliding mode.
5. The intelligent water gauge of a removable compound mode of claim 1, characterized in that: the water meter is characterized in that the front top of the intelligent box (2) is fixedly connected with a lapping block (21), a lapping groove is formed in the back top of the water meter body (1), and the top of the lapping groove is lapped with the bottom of the lapping block (21).
6. The intelligent water gauge of a removable compound mode of claim 1, characterized in that: the outer surface of the intelligent box (2) is sleeved with a rotating spring (22), and the outer surface of the rotating spring (22) is arranged inside the installation clamping block (31).
7. The utility model provides a but combination installation mechanism of intelligence water gauge of split combined mode which characterized in that: for combination installation mechanism (3), including installation fixture block (31), the front swing joint of the back of installation fixture block (31) and intelligent box (2), just the surface sliding connection of installation fixture block (31) has closed piece (32), the back fixedly connected with of closed piece (32) prevents tearing open board (33), just prevent tearing open the inside of board (33) and cup jointed closed lock (34).
CN202110036961.8A 2021-01-12 2021-01-12 But intelligent water gauge of split combined type Active CN112856239B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202158883U (en) * 2011-07-08 2012-03-07 谈晓彬 Wireless telemetering valve-controlled water meter
CN106568487A (en) * 2016-11-04 2017-04-19 安徽省宿州市第二中学 Anti-freezing water meter
CN107462298A (en) * 2017-09-25 2017-12-12 臧艳丽 A kind of intelligent valve control water meter control box
CN208921208U (en) * 2018-07-28 2019-05-31 厦门市龙腾实业有限公司 One kind being convenient for clean water meter
CN109990859A (en) * 2019-04-15 2019-07-09 江涛 Accurate water meter
CN210603432U (en) * 2019-10-30 2020-05-22 武汉帝元表业有限公司 Vertical wireless remote transmission hot water meter
CN111198022A (en) * 2018-11-17 2020-05-26 西安北斗星数码信息股份有限公司 Intelligent water meter convenient to disassemble and replace
CN111272248A (en) * 2020-04-03 2020-06-12 欧健 But intelligent control water gauge of split combined type
CN211373745U (en) * 2020-03-21 2020-08-28 辽宁鑫洪源科技有限公司 Direct-reading water meter with decontamination function
CN211978026U (en) * 2020-05-23 2020-11-20 山东晨硕仪表有限公司 Intelligent water meter convenient to disassemble

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202158883U (en) * 2011-07-08 2012-03-07 谈晓彬 Wireless telemetering valve-controlled water meter
CN106568487A (en) * 2016-11-04 2017-04-19 安徽省宿州市第二中学 Anti-freezing water meter
CN107462298A (en) * 2017-09-25 2017-12-12 臧艳丽 A kind of intelligent valve control water meter control box
CN208921208U (en) * 2018-07-28 2019-05-31 厦门市龙腾实业有限公司 One kind being convenient for clean water meter
CN111198022A (en) * 2018-11-17 2020-05-26 西安北斗星数码信息股份有限公司 Intelligent water meter convenient to disassemble and replace
CN109990859A (en) * 2019-04-15 2019-07-09 江涛 Accurate water meter
CN210603432U (en) * 2019-10-30 2020-05-22 武汉帝元表业有限公司 Vertical wireless remote transmission hot water meter
CN211373745U (en) * 2020-03-21 2020-08-28 辽宁鑫洪源科技有限公司 Direct-reading water meter with decontamination function
CN111272248A (en) * 2020-04-03 2020-06-12 欧健 But intelligent control water gauge of split combined type
CN211978026U (en) * 2020-05-23 2020-11-20 山东晨硕仪表有限公司 Intelligent water meter convenient to disassemble

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