CN112945334A - Multifunctional water meter capable of detecting filtration - Google Patents
Multifunctional water meter capable of detecting filtration Download PDFInfo
- Publication number
- CN112945334A CN112945334A CN202110108395.7A CN202110108395A CN112945334A CN 112945334 A CN112945334 A CN 112945334A CN 202110108395 A CN202110108395 A CN 202110108395A CN 112945334 A CN112945334 A CN 112945334A
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- water
- water tank
- block
- fixed mounting
- main control
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000001914 filtration Methods 0.000 title claims abstract description 23
- 230000002265 prevention Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 5
- 230000000151 anti-reflux effect Effects 0.000 claims 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention is suitable for the field of water-electricity water meters, and provides a multifunctional water meter capable of detecting filtration, which comprises: the main control box, main control box one side is equipped with the inlet tube, main control box opposite side is equipped with the outlet pipe, display module is installed at main control roof portion, main control box internally mounted has anti-return device, the anti-return device both sides are connected with inlet tube and outlet pipe respectively, the inside filter plate that is equipped with of anti-return device, be equipped with fixing device between anti-return device and the filter plate, the device makes the flow direction of this water gauge can accurate control water through additional anti-return device, prevents that water from taking place the refluence, leads to the unable accurate measurement of water gauge, adds fixing device and filter plate simultaneously, makes the rivers that pass through the water gauge can obtain filtering, and fixing device can make the filter plate dismouting of being convenient for simultaneously, has brought the facility for the change work of filter plate.
Description
Technical Field
The invention belongs to the field of hydroelectric water meters, and particularly relates to a multifunctional water meter capable of detecting filtration.
Background
The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.
The existing multifunctional water meter mostly does not have the function of backflow prevention, water backflow can lead to the rotation of the water meter, the precision of metering is influenced, meanwhile, the water meter with the filtering function can cause the filter plate to be blocked after being used for a long time, if the water meter is not detached in time, water flow is unsmooth, the existing water meter is mostly fixedly installed inside the water meter through the filter plate, and the disassembly and the assembly of the filter plate are not facilitated.
Disclosure of Invention
The embodiment of the invention aims to provide a multifunctional water meter capable of detecting filtering, and aims to solve the problems that most of existing multifunctional water meters do not have a backflow prevention function, water backflow can cause the water meter to rotate, the metering precision is influenced, meanwhile, the water meter with the filtering function can cause the filter plate to be blocked after being used for a long time, water flow is not smooth if the water meter is not detached and cleaned in time, and the filter plate is fixedly arranged in the water meter, so that the filter plate is not convenient to detach and install.
The embodiment of the invention is realized in such a way that the multifunctional water meter capable of detecting the filtration comprises: the anti-backflow device comprises a main control box, wherein a water inlet pipe is arranged on one side of the main control box, a water outlet pipe is arranged on the other side of the main control box, a display module is installed at the top of the main control box, an anti-backflow device is installed inside the main control box, two sides of the anti-backflow device are respectively connected with the water inlet pipe and the water outlet pipe, a filter plate is arranged inside the anti-backflow device, and a fixing device is arranged between the anti-backflow device and the filter plate.
Preferably, the backflow prevention device comprises a first water tank, the first water tank is fixedly installed at the bottom in the main control box, the side part of the first water tank is connected with the water inlet pipe, a first sliding block is fixedly installed on the side wall of the top of the first water tank, a first sliding rod is arranged in the first sliding block, a connecting block is fixedly installed at one end, located in the first water tank, of the first sliding rod, a first piston disc is fixedly installed on the bottom surface of the connecting block, the first piston disc is matched with the side wall of the first water tank, a limiting plate is fixedly installed on the side wall, located above the water inlet pipe, in the first water tank, and the limiting plate is matched with the first piston disc; one side of the first water tank, which is far away from the water inlet pipe, is fixedly connected with a water guide pipe, and the position of the water guide pipe on the side wall of the first water tank is positioned above the limiting plate; fixed mounting has the support column on the main control bottom of the case portion inner wall, fixed mounting has the go-between the support column, the inboard fixed mounting of go-between has the second basin, fixing device installs inside the second basin, the one end that the second basin is close to the aqueduct is installed and is received the pipe, the one end of keeping away from first basin on receiving pipe one end and the aqueduct is connected, keep away from on the second basin and receive one side of managing and be connected with the outlet pipe, the fixed block is installed at second basin top, fixed block top surface and main control incasement wall fixed connection.
Preferably, one end of the first sliding rod, which is located outside the first water tank, is fixedly provided with a limiting plate, the bottom surface of the limiting plate is fixedly provided with a first spring, and one end of the first spring is fixedly connected with the outer wall of the first water tank.
Preferably, the naturally stretched length of the first spring is smaller than the distance between the limiting plate and the first water tank when the first piston disc is in contact with the limiting plate.
Preferably, the fixing device comprises a first support column, and a placing plate is arranged in the middle of the first support column; the filter plate is characterized in that a placing opening is formed in the middle of the filter plate and matched with a first supporting column, a first connecting column is fixedly mounted on the bottom surface of the fixed block, a first groove is formed in the first connecting column, a second spring is arranged in the first groove, one end of the second spring is connected with a second connecting column, the second connecting column is located in the first groove, a supporting table is fixedly mounted at one end, located outside the first groove, of the second connecting column, a first connecting rod is connected with a bearing at the side part of the supporting table, a third trapezoidal gear is fixedly mounted at the top part of the first connecting rod, a first trapezoidal gear is fixedly mounted at the bottom end of the first connecting rod, a shaft connecting block is connected with the bearing at the side part of the first connecting rod, a second trapezoidal gear is connected with a bearing on the shaft connecting block, the first trapezoidal gear is meshed with the second trapezoidal gear, and a threaded rod is fixedly mounted on the second trapezoidal gear far away from the, the threaded rod is sleeved with a threaded block, and a connecting rod is hinged to the threaded block; a second connecting rod is hinged to the side portion of the bottom surface of the supporting table, a rotating wheel is fixedly mounted at one end of the second connecting rod, a sliding block is sleeved on the second connecting rod, and a circular ring is connected to a bearing on the sliding block; fixed mounting has the rack on the restriction board top surface, install the second support column on the master control incasement wall, the bearing is connected with first gear on the second support column, first gear and rack mesh mutually, install first carousel on the first gear, the bearing is connected with the second carousel on the fixed block, be equipped with the interlock area between first carousel and the second carousel, second carousel middle part fixed mounting has fourth trapezoidal gear, third trapezoidal gear meshes with fourth trapezoidal gear mutually.
Preferably, the inner diameter of the circular ring is larger than the outer diameter of the first support column.
Preferably, the inner diameter of the placing opening is larger than the outer diameter of the first supporting column and smaller than the outer diameter of the placing plate.
The multifunctional water meter capable of detecting filtration provided by the embodiment of the invention has the following beneficial effects:
the device makes the flow direction of this water gauge can accurate control water through additional anti-return device, prevents that water from taking place the refluence, leads to the unable accurate measurement of water gauge, adds fixing device and filter plate simultaneously, makes the rivers through the water gauge can obtain filtering, and fixing device can make the filter plate dismouting of being convenient for simultaneously, has brought the facility for the change work of filter plate.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional water meter capable of detecting filtration according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a multifunctional water meter fixing device capable of detecting filtration according to an embodiment of the present invention;
fig. 4 is a diagram illustrating an operating state of a multifunctional water meter fixing device capable of detecting filtering according to an embodiment of the present invention;
fig. 5 is a perspective view of a connection ring of a multifunctional water meter capable of detecting filtering according to an embodiment of the present invention.
In the drawings: 1. a master control box; 2. a water inlet pipe; 3. a water outlet pipe; 4. a display module; 5. a backflow prevention device; 51. a first water tank; 52. a first slider; 53. a first slide bar; 54. connecting blocks; 55. a first piston disc; 56. a limiting plate; 57. a water conduit; 58. a support pillar; 59. a connecting ring; 510. a second water tank; 511. receiving a tube; 512. a fixed block; 513. a limiting plate; 514. a first spring; 6. filtering the plate; 7. a fixing device; 71. a first support column; 72. placing the plate; 73. a placement port; 74. a first connecting column; 75. a first groove; 76. a second spring; 77. a second connecting column; 78. a support table; 79. a first link; 710. a third trapezoidal gear; 711. a first trapezoidal gear; 712. a shaft connecting block; 713. a second trapezoidal gear; 714. a threaded rod; 715. a thread block; 716. a connecting rod; 717. a second link; 718. a rotating wheel; 719. a slider; 720. a circular ring; 721. a rack; 722. a second support column; 723. a first gear; 724. a first turntable; 725. a second turntable; 726. a linkage belt; 727. a fourth trapezoidal gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, in the embodiment of the present invention, the method includes: the main control box comprises a main control box 1, wherein a water inlet pipe 2 is arranged on one side of the main control box 1, a water outlet pipe 3 is arranged on the other side of the main control box 1, a display module 4 is installed at the top of the main control box 1, a backflow prevention device 5 is installed inside the main control box 1, two sides of the backflow prevention device 5 are respectively connected with the water inlet pipe 2 and the water outlet pipe 3, a filter plate 6 is arranged inside the backflow prevention device 5, and a fixing device 7 is arranged between the backflow prevention device 5 and the filter plate 6.
As shown in fig. 1 and 5, in the embodiment of the present invention, the backflow prevention device 5 includes a first water tank 51, the first water tank 51 is fixedly installed at the bottom inside the main control box 1, a side portion of the first water tank 51 is connected to the water inlet pipe 2, a first sliding block 52 is fixedly installed on a side wall of a top portion of the first water tank 51, a first sliding rod 53 is installed inside the first sliding block 52, a connecting block 54 is fixedly installed at one end of the first sliding rod 53 located inside the first water tank 51, a first piston disc 55 is fixedly installed on a bottom surface of the connecting block 54, the first piston disc 55 is matched with a side wall of the first water tank 51, a limit plate 56 is fixedly installed on a side wall of the first water tank 51 located above the water inlet pipe 2, and the limit plate 56 is matched with the first piston disc 55; a water guide pipe 57 is fixedly connected to one side of the first water tank 51 far away from the water inlet pipe 2, and the position of the water guide pipe 57 on the side wall of the first water tank 51 is located above the limit plate 56; fixed mounting has support column 58 on the inner wall of main control box 1 bottom, fixed mounting has a go-between 59 between the support column 58, the inboard fixed mounting of go-between 59 has second basin 510, fixing device 7 installs inside second basin 510, second basin 510 is close to the one end of aqueduct 57 and installs and accomodate pipe 511, it is connected to keep away from the one end of first basin 51 on pipe 511 one end and the aqueduct 57 to accomodate, keep away from on the second basin 510 and accomodate one side of pipe 511 and be connected with outlet pipe 3, fixed block 512 is installed at second basin 510 top, fixed block 512 top surface and main control box 1 inner wall fixed connection.
In use, water enters the first water tank 51 through the water inlet pipe 2, and under the impact and extrusion action of the water, the first piston disc 55 is pushed upwards, so that the water enters the second water tank 510 through the water guide pipe 57; when the water inlet pipe 2 stops feeding water, the water in the second water tank 510 may flow back, at this time, the first piston disc 55 will descend until contacting the limiting plate 56, at this time, the water guide pipe 57 will be completely located above the first piston disc 55, the first piston disc 55 will completely limit the water flow, so that the water flow cannot pass through the first water tank 51, and the occurrence of back flow is avoided.
In the embodiment of the present invention, a limiting plate 513 is fixedly mounted at one end of the first sliding rod 53, which is located outside the first water tank 51, a first spring 514 is fixedly mounted on the bottom surface of the limiting plate 513, and one end of the first spring 514 is fixedly connected with the outer wall of the first water tank 51.
In the present embodiment, the length of the first spring 514 that is naturally stretched is smaller than the distance between the limiting plate 56 and the first water tank 51 when the first piston disc 55 contacts the limiting plate 56.
As shown in fig. 1 to 4, in the embodiment of the present invention, the fixing device 7 includes a first supporting column 71, and a placing plate 72 is installed in the middle of the first supporting column 71; opening in the middle part of filter plate 6 has the mouth 73 of placing, place mouth 73 and first support column 71 and cooperate, fixed mounting has first spliced pole 74 on the fixed block 512 bottom surface, first spliced pole 74 is inside to be opened there is first recess 75, first recess 75 is inside to be equipped with second spring 76, second spring 76 one end is connected with second spliced pole 77, second spliced pole 77 is located inside first recess 75, the one end fixed mounting that is located first recess 75 outside on the second spliced pole 77 has a brace table 78, brace table 78 side bearing is connected with first connecting rod 79, first connecting rod 79 top fixed mounting has third trapezoidal gear 710, first connecting rod 79 bottom fixed mounting has first trapezoidal gear 711, first connecting rod 79 side bearing is connected with hub block 712, bearing connection has second trapezoidal gear 713 on hub block 712, the first trapezoidal gear 711 is meshed with the second trapezoidal gear 713, a threaded rod 714 is fixedly mounted on one surface, far away from the shaft connecting block 712, of the second trapezoidal gear 713, a threaded block 715 is sleeved on the threaded rod 714, and a connecting rod 716 is hinged to the threaded block 715; a second connecting rod 717 is hinged to the side portion of the bottom surface of the supporting platform 78, a rotating wheel 718 is fixedly mounted at one end of the second connecting rod 717, a sliding block 719 is sleeved on the second connecting rod 717, and a circular ring 720 is connected to the sliding block 719 in a bearing mode; a rack 721 is fixedly installed on the top surface of the limiting plate 513, a second supporting column 722 is installed on the inner wall of the main control box 1, a first gear 723 is connected to the second supporting column 722 through a bearing, the first gear 723 is meshed with the rack 721, a first rotary disc 724 is installed on the first gear 723, a second rotary disc 725 is connected to the fixed block 512 through a bearing, a linkage belt 726 is arranged between the first rotary disc 724 and the second rotary disc 725, a fourth trapezoidal gear 727 is fixedly installed in the middle of the second rotary disc 725, and the third trapezoidal gear 710 is meshed with the fourth trapezoidal gear 727.
When the water inlet pipe 2 is used, when water enters the water inlet pipe 2, the first piston disc 55 drives the limiting plate 513 to ascend, the limiting plate 513 drives the first gear 723 to rotate through the rack 721, drives the fourth trapezoidal gear 727 to rotate through the first turntable 724, the second turntable 725 and the linkage belt 726, further drives the first connecting rod 79 and the first trapezoidal gear 711 to rotate through the third trapezoidal gear 710, the first trapezoidal gear 711 drives the threaded rod 714 to rotate through the second trapezoidal gear 713, further enables the threaded block 715 to slide on the threaded rod 714, drives the circular ring 720 to rotate through the connecting rod 716, and the circular ring 720 drives the second connecting rod 717 to rotate through the sliding block 719, further clamps the first supporting column 71, and enables the filter plate 6 placed on the placing plate 72 to be incapable of moving so as to realize fixation; when the water inlet pipe 2 does not feed water any more, the first piston disc 55 drives the rack 721 to descend, other components run reversely, the clamping on the first supporting column 71 is released, but at the moment, under the action of the second spring 76, the fixing device 7 can also press the filter plate 6 to prevent the filter plate 6 from floating, and only when the filter plate 6 needs to be taken down, the fixing device 7 is pushed upwards to contract the second spring 76, so that the filter plate 6 can be taken down conveniently and quickly.
In the embodiment of the present invention, the inner diameter of the circular ring 720 is larger than the outer diameter of the first support column 71.
In the embodiment of the present invention, the inner diameter of the placing opening 73 is larger than the outer diameter of the first support column 71 and smaller than the outer diameter of the placing plate 72.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A multi-function water meter capable of detecting filtration, comprising: master control case (1), its characterized in that, master control case (1) one side is equipped with inlet tube (2), master control case (1) opposite side is equipped with outlet pipe (3), display module (4) are installed at master control case (1) top, master control case (1) internally mounted has anti-reflux device (5), anti-reflux device (5) both sides are connected with inlet tube (2) and outlet pipe (3) respectively, anti-reflux device (5) inside is equipped with filter plate (6), be equipped with fixing device (7) between anti-reflux device (5) and filter plate (6).
2. A multifunctional water meter capable of detecting filtration according to claim 1, wherein the backflow prevention device (5) comprises a first water tank (51), the first water tank (51) is fixedly installed at the bottom of the main control box (1), the side of the first water tank (51) is connected with the water inlet pipe (2), a first sliding block (52) is fixedly installed on the side wall of the top of the first water tank (51), a first sliding rod (53) is arranged inside the first sliding block (52), a connecting block (54) is fixedly installed at one end of the first sliding rod (53) located inside the first water tank (51), a first piston disc (55) is fixedly installed on the bottom surface of the connecting block (54), the first piston disc (55) is matched with the side wall of the first water tank (51), a limiting plate (56) is fixedly installed on the side wall of the first water tank (51) located above the water inlet pipe (2), the limiting plate (56) is matched with the first piston disc (55); a water guide pipe (57) is fixedly connected to one side, far away from the water inlet pipe (2), of the first water tank (51), and the position, on the side wall of the first water tank (51), of the water guide pipe (57) is located above the limiting plate (56); fixed mounting has support column (58) on main control box (1) bottom inner wall, fixed mounting has between support column (58) go up ring (59), go up ring (59) inboard fixed mounting has second basin (510), fixing device (7) are installed inside second basin (510), second basin (510) are close to the one end of aqueduct (57) and are installed and connect and accept pipe (511), the one end of keeping away from first basin (51) on connecing pipe (511) one end and aqueduct (57) is connected, keep away from on second basin (510) and connect one side of accepting pipe (511) and be connected with outlet pipe (3), fixed block (512) are installed at second basin (510) top, fixed block (512) top surface and main control box (1) inner wall fixed connection.
3. A multifunctional water meter with filtration detection function as claimed in claim 2, wherein a limiting plate (513) is fixedly mounted at one end of the first sliding rod (53) which is located outside the first water tank (51), a first spring (514) is fixedly mounted on the bottom surface of the limiting plate (513), and one end of the first spring (514) is fixedly connected with the outer wall of the first water tank (51).
4. A multi-function water meter with filtration detection as claimed in claim 3, characterized in that the length of the natural extension of the first spring (514) is less than the distance between the limit plate (56) and the first water tank (51) when the first piston disc (55) is in contact with the limit plate (56).
5. A multifunctional water meter with filtering detection according to claim 3, characterized in that said fixing means (7) comprises a first supporting column (71), a placing plate (72) being mounted in the middle of said first supporting column (71); opening in the middle part of filter plate (6) and placing mouth (73), it cooperatees with first support column (71) to place mouth (73), fixed mounting has first spliced pole (74) on fixed block (512) bottom surface, first spliced pole (74) inside opens there is first recess (75), first recess (75) inside is equipped with second spring (76), second spring (76) one end is connected with second spliced pole (77), second spliced pole (77) are located inside first recess (75), the one end fixed mounting that is located first recess (75) outside on second spliced pole (77) has brace table (78), brace table (78) lateral part bearing is connected with first connecting rod (79), first connecting rod (79) top fixed mounting has third trapezoidal gear (710), first connecting rod (79) bottom fixed mounting has first trapezoidal gear (711), a shaft connecting block (712) is connected to the side of the first connecting rod (79) in a bearing mode, a second trapezoidal gear (713) is connected to the shaft connecting block (712) in a bearing mode, the first trapezoidal gear (711) is meshed with the second trapezoidal gear (713), a threaded rod (714) is fixedly installed on one surface, far away from the shaft connecting block (712), of the second trapezoidal gear (713), a threaded block (715) is sleeved on the threaded rod (714), and a connecting rod (716) is hinged to the threaded block (715); a second connecting rod (717) is hinged to the side portion of the bottom face of the supporting platform (78), a rotating wheel (718) is fixedly mounted at one end of the second connecting rod (717), a sliding block (719) is sleeved on the second connecting rod (717), and a circular ring (720) is in bearing connection with the sliding block (719); fixed mounting has rack (721) on limiting plate (513) top surface, install second support column (722) on master control case (1) inner wall, bearing connection has first gear (723) on second support column (722), first gear (723) meshes with rack (721), install first carousel (724) on first gear (723), bearing connection has second carousel (725) on fixed block (512), be equipped with between first carousel (724) and second carousel (725) and interlock area (726), second carousel (725) middle part fixed mounting has fourth trapezoidal gear (727), third trapezoidal gear (710) meshes with fourth trapezoidal gear (727).
6. A multi-function water meter with filtration detection as claimed in claim 5, wherein the inner diameter of the ring (720) is larger than the outer diameter of the first support post (71).
7. A multi-function water meter with filtration detection as claimed in claim 5, characterized in that the inner diameter of the placement port (73) is larger than the outer diameter of the first support column (71) and smaller than the outer diameter of the placement plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108395.7A CN112945334A (en) | 2021-01-27 | 2021-01-27 | Multifunctional water meter capable of detecting filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110108395.7A CN112945334A (en) | 2021-01-27 | 2021-01-27 | Multifunctional water meter capable of detecting filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112945334A true CN112945334A (en) | 2021-06-11 |
Family
ID=76237481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110108395.7A Withdrawn CN112945334A (en) | 2021-01-27 | 2021-01-27 | Multifunctional water meter capable of detecting filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112945334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519077A (en) * | 2023-05-05 | 2023-08-01 | 山东积成仪表有限公司 | Water meter with filtering device |
-
2021
- 2021-01-27 CN CN202110108395.7A patent/CN112945334A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519077A (en) * | 2023-05-05 | 2023-08-01 | 山东积成仪表有限公司 | Water meter with filtering device |
| CN116519077B (en) * | 2023-05-05 | 2023-11-17 | 山东积成仪表有限公司 | Water meter with filtering device |
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Application publication date: 20210611 |