CN113280872A - Electromagnetic type water meter flow sensor with scale prevention protection function - Google Patents
Electromagnetic type water meter flow sensor with scale prevention protection function Download PDFInfo
- Publication number
- CN113280872A CN113280872A CN202110679435.3A CN202110679435A CN113280872A CN 113280872 A CN113280872 A CN 113280872A CN 202110679435 A CN202110679435 A CN 202110679435A CN 113280872 A CN113280872 A CN 113280872A
- Authority
- CN
- China
- Prior art keywords
- water
- barrel
- flow sensor
- electromagnetic
- scale prevention
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 230000002265 prevention Effects 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- G01F1/56—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 electric or magnetic effects
- G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
-
- 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
- G01F15/12—Cleaning arrangements; Filters
-
- 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
- G01F15/12—Cleaning arrangements; Filters
- G01F15/125—Filters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention relates to the technical field of water meter flow sensors, in particular to an electromagnetic water meter flow sensor with scale prevention protection and a using method thereof. The invention aims to solve the technical problems that the water meter is inaccurate in metering due to the fact that water scales are easy to accumulate in the water meter, hard scales in a pipeline are difficult to clean, and the use and maintenance cost of the device is high. In order to solve the technical problems, the invention provides an electromagnetic water meter flow sensor with scale prevention protection, which consists of a cylinder body, a water distribution mechanism and a scraping mechanism.
Description
Technical Field
The invention relates to the technical field of water meter flow sensors, in particular to an electromagnetic water meter flow sensor with scale prevention protection.
Background
The intelligent water meter is a novel water meter which measures the water consumption by using the modern microelectronic technology and the modern sensing technology, transmits the water consumption data and settles the transaction, can control the water consumption according to the convention and automatically complete the water fee calculation of the step water price.
The prior art has at least the following problems which are not solved: 1. after the traditional water meter device is used for a long time, a large amount of scale can be attached to the inner wall of an inner pipeline of the traditional water meter device, so that the metering of the water meter is inaccurate, and even the normal work of the water meter is influenced; 2. when water scale is accumulated for a long time, hard scale with hard texture is easily formed, and an internal pipeline is narrow and difficult to quickly clean, so that the water meter device is scrapped; 3. and the pipeline inside the water gauge can not be dismantled fast to lead to the inside components and parts of water gauge to damage, can not replace alone and maintain, lead to using the maintenance cost higher.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an electromagnetic water meter flow sensor with scale prevention protection, which solves the problems that the water meter is inaccurate in metering due to the fact that scales are easy to accumulate in the water meter, hard scales in a pipeline are difficult to clean, and the use and maintenance cost of the device is high.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electromagnetic type water gauge flow sensor who possesses scale prevention protection, includes the barrel, the bottom fixedly connected with electromagnetism rivers strapping table of barrel, and the left and right sides difference fixedly connected with of barrel rather than the outlet pipe and the inlet tube of inside intercommunication, the barrel internal fixation nestification has the water diversion mechanism, and the sealing washer has been cup jointed in the activity on the barrel, the first end threaded connection of barrel has the cover, and the top fixedly connected with waterproof motor of cover, the output of waterproof motor runs through the cover and washes the top fixed connection of mechanism rather than scraping of below, one side fixedly connected with of barrel rather than the blowdown pipe valve of inside intercommunication.
Preferably, the mechanism of dividing water includes the water diversion disc, and the fixed nestification of water diversion disc is in the barrel, the water filtering hole that runs through to its bottom is seted up at the top of water diversion disc, and one side of water diversion disc sets up the apopore that runs through to its bottom, and the one end and the outlet pipe intercommunication of apopore, the inlet opening that runs through to its one side is seted up at the top of water diversion disc, and the one end and the inlet tube intercommunication of inlet opening, the inlet opening the output tube of electromagnetism rivers strapping table runs through the barrel and communicates with the apopore, and the input tube of electromagnetism rivers strapping table runs through the barrel and communicates with the water filtering hole, the top activity of water diversion disc is pegged graft and is had a water filtering section of thick bamboo.
Preferably, scrape and wash mechanism and include eccentric carousel, and eccentric carousel fixed connection is in the bottom of waterproof motor output, the three logical groove that runs through to its bottom is seted up at the top of eccentric carousel, and three logical inslot equal sliding connection has a slider, and is three the slider is respectively through one side fixed connection of three spring and three logical inslot wall, the opposite side activity nestification of slider has the clearance pole, the bottom fixedly connected with supersonic generator of eccentric carousel, and supersonic generator's bottom swing joint has spacing dish.
Preferably, the lateral cross sections of the water outlet hole and the water inlet hole are both L-shaped structures, and the water filtering hole is formed in the middle of the top surface of the water distribution disc.
Preferably, the middle part of the top surface of the water distribution disc is provided with a slot matched with the water filtering cylinder, and the water filtering cylinder is made of PP cotton.
Preferably, one side of the sliding block is provided with a groove matched with the cleaning rod, and the groove is movably nested with one end of the cleaning rod.
Preferably, the upper half end of the outer wall of the cylinder body is provided with an internal thread matched with the cylinder cover, and the bottom of the cylinder cover is in lap joint with the sealing ring.
Preferably, the outer walls of the water outlet pipe and the water inlet pipe are both provided with universal external threads connected with a water pipe.
(III) advantageous effects
The invention provides an electromagnetic water meter flow sensor with scale prevention protection, which has the following beneficial effects:
(1) this electromagnetic type water gauge flow sensor who possesses scale prevention protection passes through the cooperation of barrel, water distribution disc and a drainage section of thick bamboo, carries out leading filtration with rivers, makes the impurity discharge of aquatic and a drainage section of thick bamboo, avoids accumulating the incrustation scale in the electromagnetic water flow gauge table to ensure rivers measurement standard.
(2) This electromagnetic type water gauge flow sensor who possesses scale prevention protection passes through supersonic generator and can makes adnexed incrustation scale break away from the inner wall of barrel effectively, eccentric turntable simultaneously, the cooperation of spring and slider, make three clearance pole can scrape the accumulational stubborn hard scale of barrel inner wall, and avoid the clearance pole to cause the trace to the barrel through the setting of spring, through the setting of blowoff pipe valve, need not dismounting device and can clear up the incrustation scale in the barrel, convenience and high efficiency when effectively improving the device clearance incrustation scale.
(3) This electromagnetic type water gauge flow sensor who possesses scale prevention protection passes through the overhead cover to the setting of cooperation sealing washer makes and scrapes and wash the mechanism and dismantle alone, when convenient maintenance clearance, also be convenient for to the change of a water filtering section of thick bamboo, and easy and simple to handle is nimble, the effectual later maintenance cost of practicing thrift.
Drawings
FIG. 1 is a front cross-sectional view of a structure of the present invention;
FIG. 2 is an enlarged view at A of FIG. 1 of the structure of the present invention;
FIG. 3 is a perspective cross-sectional view of the structure of the present invention;
FIG. 4 is a perspective view of the water diversion plate of the present invention;
FIG. 5 is a top sectional view of the eccentric rotary disk of the present invention.
In the figure: 1. a barrel; 2. an electromagnetic water flow meter; 3. a water outlet pipe; 4. a water inlet pipe; 5. a water diversion mechanism; 501. a water diversion disc; 502. water filtering holes; 503. a water outlet hole; 504. a water inlet hole; 505. a water filtration cartridge; 6. a seal ring; 7. a cylinder cover; 8. a waterproof motor; 9. a scraping mechanism; 901. an eccentric turntable; 902. a through groove; 903. a slider; 904. a spring; 905. cleaning the rod; 906. an ultrasonic generator; 907. a limiting disc; 10. a drain pipe valve.
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.
Referring to fig. 1-5, an electromagnetic water meter flow sensor with scale prevention comprises a cylinder 1, wherein an electromagnetic water flow meter 2 is fixedly connected to the bottom of the cylinder 1, a water outlet pipe 3 and a water inlet pipe 4 are respectively and fixedly connected to the left side and the right side of the cylinder 1 and are communicated with the inside of the cylinder 1, a water diversion mechanism 5 is fixedly nested in the cylinder 1, a sealing ring 6 is movably sleeved on the cylinder 1, a cylinder cover 7 is in threaded connection with the upper half end of the cylinder 1, a waterproof motor 8 is fixedly connected to the top of the cylinder cover 7, an output end of the waterproof motor 8 penetrates through the cylinder cover 7 and is fixedly connected to the top of a scraping and washing mechanism 9 below the cylinder cover, and a sewage pipe valve 10 is fixedly connected to one side of the cylinder 1 and is communicated with the inside of the cylinder.
In the invention, the water distribution mechanism 5 comprises a water distribution disc 501, the water distribution disc 501 is fixedly embedded in a cylinder body 1, the top of the water distribution disc 501 is provided with a water filtering hole 502 penetrating to the bottom of the water distribution disc 501, one side of the water distribution disc 501 is provided with a water outlet 503 penetrating to the bottom of the water distribution disc, one end of the water outlet 503 is communicated with a water outlet pipe 3, the top of the water distribution disc 501 is provided with a water inlet hole 504 penetrating to one side of the water distribution disc 501, one end of the water inlet hole 504 is communicated with a water inlet pipe 4, an output pipe of an electromagnetic water flow meter 2 of the water inlet hole 504 penetrates through the cylinder body 1 and is communicated with the water outlet 503, an input pipe of the electromagnetic water flow meter 2 penetrates through the cylinder body 1 and is communicated with the water filtering hole 502, and the top of the water distribution disc 501 is movably inserted with a water filtering cylinder 505.
In the invention, the scraping and washing mechanism 9 comprises an eccentric turntable 901, the eccentric turntable 901 is fixedly connected to the bottom end of the output end of the waterproof motor 8, the top of the eccentric turntable 901 is provided with three through grooves 902 penetrating to the bottom of the eccentric turntable 901, the three through grooves 902 are all connected with sliders 903 in a sliding manner, the three sliders 903 are respectively and fixedly connected with one sides of the inner walls of the three through grooves 902 through three springs 904, the other sides of the sliders 903 are movably nested with cleaning rods 905, the bottom of the eccentric turntable 901 is fixedly connected with an ultrasonic generator 906, and the bottom end of the ultrasonic generator 906 is movably connected with a limiting disc 907.
In the invention, the side sections of the water outlet 503 and the water inlet 504 are both L-shaped structures, and the water filtering hole 502 is arranged in the middle of the top surface of the water distribution disc 501.
In the invention, the middle part of the top surface of the water distribution disc 501 is provided with a slot matched with the water filtering cylinder 505, and the water filtering cylinder 505 is made of PP cotton.
In the invention, one side of the sliding block 903 is provided with a groove matched with the cleaning rod 905, the groove is movably nested with one end of the cleaning rod 905, which is close to the inner wall of the barrel 1, is an arc surface, and the other end of the cleaning rod 905 can rotate in the groove by a slight angle through the rotation angle of the other end, so that the arc surface is always attached to the inner wall of the barrel 1.
In the invention, the upper half end of the outer wall of the cylinder body 1 is provided with an internal thread matched with the cylinder cover 7, and the bottom of the cylinder cover 7 is lapped with the sealing ring 6.
In the invention, the outer walls of the water outlet pipe 3 and the water inlet pipe 4 are both provided with universal external threads connected with a water pipe.
The invention leads the water flow to be pre-filtered through the matching of the cylinder body 1, the water diversion disc 501 and the water filtering cylinder 505, so that the impurities in the water are discharged and the water filtering cylinder 505 is prevented from accumulating scale in the electromagnetic water flow meter 2, thereby ensuring the water flow metering standard, the attached scale can be effectively separated from the inner wall of the cylinder body 1 through the ultrasonic generator 906, simultaneously, the matching of the eccentric turntable 901, the spring 904 and the sliding block 903 enables the three cleaning rods 905 to scrape the stubborn hard scale accumulated on the inner wall of the cylinder body 1, and the setting of the spring 904 prevents the cleaning rods 905 from causing hang marks on the cylinder body 1, through the setting of the sewage discharge pipe valve 10, the scale in the cylinder body 1 can be cleaned without a dismounting device, the convenience and the high efficiency of the device for cleaning the scale at the top can be effectively improved, through the cylinder cover 7 and the setting of the sealing ring 6, the cleaning mechanism 9 can be independently dismounted, the water filtering cylinder 505 is convenient to replace while being convenient to maintain and clean, the operation is simple, convenient and flexible, and the later maintenance cost is effectively saved.
The working principle is as follows: rivers pass through inlet opening 504 from inlet tube 4 and get into in barrel 1, in the filtration through a water filtering section of thick bamboo 505, get into in the electromagnetic water flow meter 2 through water filtering hole 502, measure, rivers flow out through apopore 503 and outlet pipe 3 at last, the hard incrustation scale of in-process clearance once more if need, can start supersonic generator 906 earlier will adhere to the incrustation scale that breaks away from with in the barrel 1, comparatively stubborn incrustation scale, can cooperate and start waterproof motor 8 and drive eccentric carousel 901 and rotate, the pressure through three spring 904 makes three clearance pole 905 rotate thereupon and carries out the elasticity scraping to barrel 1 inner wall, the incrustation scale that breaks away from floats with water or deposits, can discharge the sewage in it through blowdown pipe valve 10, dismantle cover 7 and take it out, can filter a water section of thick bamboo 505 and change.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides an electromagnetic type water gauge flow sensor who possesses scale prevention protection, includes barrel (1), its characterized in that: the utility model discloses a sewage treatment device, including barrel (1), the bottom fixedly connected with electromagnetic water flowmeter table (2) of barrel (1), and the left and right sides difference fixedly connected with of barrel (1) rather than outlet pipe (3) and inlet tube (4) of inside intercommunication, barrel (1) internal fixation nestification has water diversion mechanism (5), and barrel (1) goes up the activity and has cup jointed sealing washer (6), the first end threaded connection of barrel (1) has cover (7), and the top fixedly connected with waterproof motor (8) of cover (7), the output of waterproof motor (8) runs through cover (7) and washes the top fixed connection of mechanism (9) rather than the scraping of below, one side fixedly connected with of barrel (1) is rather than blowdown pipe valve (10) of inside intercommunication.
2. An electromagnetic water meter flow sensor with scale prevention according to claim 1, characterized in that: the water distribution mechanism (5) comprises a water distribution disc (501), the water distribution disc (501) is fixedly nested in the cylinder body (1), the top of the water distribution disc (501) is provided with a water filtering hole (502) which penetrates to the bottom of the water distribution disc, and one side of the water distribution disc (501) is provided with a water outlet hole (503) which penetrates to the bottom of the water distribution disc, one end of the water outlet hole (503) is communicated with the water outlet pipe (3), the top of the water distribution disc (501) is provided with a water inlet hole (504) which penetrates to one side of the water distribution disc, one end of the water inlet hole (504) is communicated with the water inlet pipe (4), the output pipe of the electromagnetic water flow meter (2) of the water inlet hole (504) penetrates through the cylinder body (1) and is communicated with the water outlet hole (503), and the input pipe of the electromagnetic water flow meter (2) penetrates through the cylinder body (1) and is communicated with the water filtering holes (502), and the water filtering cylinder (505) is movably inserted at the top of the water distribution disc (501).
3. An electromagnetic water meter flow sensor with scale prevention according to claim 1, characterized in that: the scraping and washing mechanism (9) comprises an eccentric rotating disc (901), the eccentric rotating disc (901) is fixedly connected to the bottom end of the output end of the waterproof motor (8), three through grooves (902) penetrating to the bottom of the eccentric rotating disc (901) are formed in the top of the eccentric rotating disc (901), sliders (903) are connected into the three through grooves (902) in a sliding mode, the three sliders (903) are fixedly connected to one sides of the inner walls of the three through grooves (902) through three springs (904), a cleaning rod (905) is movably nested on the other side of each slider (903), an ultrasonic generator (906) is fixedly connected to the bottom of the eccentric rotating disc (901), and a limiting disc (907) is movably connected to the bottom end of the ultrasonic generator (906).
4. An electromagnetic water meter flow sensor with scale prevention according to claim 1, characterized in that: the lateral sections of the water outlet hole (503) and the water inlet hole (504) are both L-shaped structures, and the water filtering hole (502) is formed in the middle of the top surface of the water distribution disc (501).
5. An electromagnetic water meter flow sensor with scale prevention according to claim 1, characterized in that: the middle part of the top surface of the water distribution disc (501) is provided with a slot matched with the water filtering cylinder (505), and the water filtering cylinder (505) is made of PP cotton.
6. An electromagnetic water meter flow sensor with scale prevention according to claim 1, characterized in that: one side of the sliding block (903) is provided with a groove matched with the cleaning rod (905), and the groove is movably nested with one end of the cleaning rod (905).
7. An electromagnetic water meter flow sensor with scale prevention according to claim 1, characterized in that: the upper half end of the outer wall of the barrel body (1) is provided with an internal thread matched with the barrel cover (7), and the bottom of the barrel cover (7) is in lap joint with the sealing ring (6).
8. An electromagnetic water meter flow sensor with scale prevention according to claim 1, characterized in that: the outer walls of the water outlet pipe (3) and the water inlet pipe (4) are provided with universal external threads connected with a water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110679435.3A CN113280872A (en) | 2021-06-18 | 2021-06-18 | Electromagnetic type water meter flow sensor with scale prevention protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110679435.3A CN113280872A (en) | 2021-06-18 | 2021-06-18 | Electromagnetic type water meter flow sensor with scale prevention protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113280872A true CN113280872A (en) | 2021-08-20 |
Family
ID=77285044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110679435.3A Pending CN113280872A (en) | 2021-06-18 | 2021-06-18 | Electromagnetic type water meter flow sensor with scale prevention protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113280872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166295A (en) * | 2021-11-16 | 2022-03-11 | 高鑫隆 | Electromagnetic flowmeter |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784051A (en) * | 2014-12-26 | 2016-07-20 | 西安北斗星数码信息股份有限公司 | Anti-clogging ultrasonic water meter |
| CN205642464U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Long service life's water gauge |
| CN106706062A (en) * | 2016-12-19 | 2017-05-24 | 湖北正源智能科技有限公司 | Intelligent descaling water meter of Internet of Things |
| CN109141544A (en) * | 2018-08-13 | 2019-01-04 | 江西百川水表有限公司 | A kind of electric light reading formula intellectual water meter of accurate measurement |
| CN209222761U (en) * | 2018-11-09 | 2019-08-09 | 寿光天顺达农业科技有限公司 | Ultrasonic wave pipeline cleaning device of liquid manure all-in-one |
| CN210700288U (en) * | 2019-09-06 | 2020-06-09 | 四川天恒防水材料有限公司 | Colloid mill |
| CN111289045A (en) * | 2018-12-07 | 2020-06-16 | 西安北斗星数码信息股份有限公司 | Water meter capable of cleaning dirt |
| CN210846596U (en) * | 2019-08-06 | 2020-06-26 | 酒泉市益鼎建材有限责任公司 | Horizontal sand mill is used in building materials production |
| CN112129366A (en) * | 2020-09-15 | 2020-12-25 | 湖南常德牌水表制造有限公司 | Ultrasonic water meter with sensor cleaning mechanism |
| CN112923782A (en) * | 2021-04-16 | 2021-06-08 | 安徽省正大电力建设有限公司 | Scale cleaning device for hot water pipeline |
-
2021
- 2021-06-18 CN CN202110679435.3A patent/CN113280872A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784051A (en) * | 2014-12-26 | 2016-07-20 | 西安北斗星数码信息股份有限公司 | Anti-clogging ultrasonic water meter |
| CN205642464U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Long service life's water gauge |
| CN106706062A (en) * | 2016-12-19 | 2017-05-24 | 湖北正源智能科技有限公司 | Intelligent descaling water meter of Internet of Things |
| CN109141544A (en) * | 2018-08-13 | 2019-01-04 | 江西百川水表有限公司 | A kind of electric light reading formula intellectual water meter of accurate measurement |
| CN209222761U (en) * | 2018-11-09 | 2019-08-09 | 寿光天顺达农业科技有限公司 | Ultrasonic wave pipeline cleaning device of liquid manure all-in-one |
| CN111289045A (en) * | 2018-12-07 | 2020-06-16 | 西安北斗星数码信息股份有限公司 | Water meter capable of cleaning dirt |
| CN210846596U (en) * | 2019-08-06 | 2020-06-26 | 酒泉市益鼎建材有限责任公司 | Horizontal sand mill is used in building materials production |
| CN210700288U (en) * | 2019-09-06 | 2020-06-09 | 四川天恒防水材料有限公司 | Colloid mill |
| CN112129366A (en) * | 2020-09-15 | 2020-12-25 | 湖南常德牌水表制造有限公司 | Ultrasonic water meter with sensor cleaning mechanism |
| CN112923782A (en) * | 2021-04-16 | 2021-06-08 | 安徽省正大电力建设有限公司 | Scale cleaning device for hot water pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166295A (en) * | 2021-11-16 | 2022-03-11 | 高鑫隆 | Electromagnetic flowmeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203556206U (en) | Brush-type cleaning water filter | |
| CN203556185U (en) | Automatic-cleaning water filter | |
| CN207413941U (en) | A kind of cleaning device of cooling coil inner wall | |
| CN113280872A (en) | Electromagnetic type water meter flow sensor with scale prevention protection function | |
| CN207769348U (en) | Strainer auto purification structure, fore filter and water purifier | |
| CN110987108A (en) | Water meter convenient for cleaning scale | |
| CN109432867A (en) | A kind of Branchial filter | |
| CN206772356U (en) | A kind of water meter with automatic fitration decontamination function | |
| CN207435198U (en) | A kind of municipal wastewater processing unit | |
| CN113701841A (en) | Accurate metering device of water gauge of being convenient for | |
| CN212031461U (en) | Small-size integrated form bank limit water quality monitoring station | |
| CN209085803U (en) | With automatically cleaning, throttle type novel environment friendly energy scale | |
| CN203556186U (en) | High-cleaning-intensity water filter | |
| CN206735869U (en) | Purifier with counter-flush and cleaning water detection means | |
| CN206996010U (en) | A kind of automatic back-flushing filtering device of water hammer-resistant with blockage positioning | |
| CN112856239B (en) | But intelligent water gauge of split combined type | |
| CN208642011U (en) | A kind of fore filter integrating scale inhibition filtering | |
| CN219675184U (en) | Intelligent water meter convenient to maintain | |
| CN219223845U (en) | Be used for municipal drainage pipeline rivers metering device | |
| CN211452485U (en) | Water meter convenient for cleaning scale | |
| CN212974359U (en) | Full self-cleaning filter | |
| CN219223827U (en) | Water consumption measuring device for farmland irrigation | |
| CN208406272U (en) | A kind of integrated pollution discharge type fore filter | |
| CN212110175U (en) | Water meter device capable of filtering impurities | |
| CN220405044U (en) | Filtering connection assembly of boiler water level gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210820 |
|
| RJ01 | Rejection of invention patent application after publication |