CN216246599U - Intelligent water meter with filtering function - Google Patents

Abstract

The utility model discloses an intelligent water meter with a filtering function, wherein two ends of a shell are respectively provided with a flange plate for connecting a water pipe, a cavity for installing a water supply meter is arranged at the middle position of the shell, the inner side of the cavity is arranged in an arc-shaped surface, the water meter comprises a dial plate, the outer wall of the dial plate is in threaded connection with a protective shell, a water flow speed measuring component is connected in the dial plate, a filter is arranged outside the water flow speed measuring component, and the water flow speed measuring component and the filter are both positioned in the cavity; according to the utility model, the two filter frames are arranged to realize twice filtration of water flow, the filter frames are arranged to be arc-shaped surfaces to enable the filter frames to filter water flow with larger cross-sectional area, the filter frames are arranged on two sides of the chassis to protect the impeller in the chassis, the filter frames are convenient to disassemble and assemble by arranging the fixing pieces and the connecting columns, and the filter frames are convenient to fix by arranging the arc-shaped grooves.

Description

Intelligent water meter with filtering function

Technical Field

The utility model relates to the technical field of intelligent water meters, in particular to an intelligent water meter with a filtering function.

Background

The intelligent water meter has the functions of data record transmission besides flow acquisition and mechanical pointer display, remote meter reading can be achieved through data transmission, remote control and the like, but flow records of the intelligent water meter still need to be acquired by means of rotation of an impeller, so that the impeller is guaranteed to rotate normally, the rotating speed of the impeller can be influenced by sediment deposition in a water flow process, and therefore a filtering device capable of filtering water flow and prolonging the maintenance period of the impeller is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent water meter with a filtering function, which can realize quick installation of a filtering frame by arranging a fixing piece and a connecting column, wherein one end of the filtering frame is provided with a thread, the other end of the filtering frame is provided with a filtering core, water flow can be filtered by arranging the filtering frame and the filtering core, and the filtering frame can be fixed by arranging an arc-shaped groove in a cavity.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an intelligence water gauge with filtering capability, includes casing and water gauge, the both ends of casing all are provided with the ring flange that supplies with water piping connection, the intermediate position of casing is provided with the cavity that supplies the water meter installation, the inboard of cavity is the arcwall face setting, the water gauge includes the dial plate, the outer wall threaded connection of dial plate has the protecting crust, the dial plate in-connection has the rivers subassembly that tests the speed, rivers subassembly outside that tests the speed is provided with the filter, rivers subassembly and filter all are located inside the cavity that tests the speed.

Preferably, the water flow speed measuring assembly comprises a round rod, a straight gear is fixedly connected to the outer wall of one end of the round rod, a rotating shaft is fixed to the other end of the round rod, and the straight gear is rotatably connected with the inside of the dial plate.

Preferably, the outer wall of pivot is provided with the impeller, the impeller includes the flabellum, the flabellum is provided with a plurality ofly, and is a plurality of the flabellum is circumference array setting, and is a plurality of the one end integrated into one piece of flabellum is at the outer wall of pivot, the below of impeller is provided with the chassis.

Preferably, the outer wall threaded connection of protecting crust has the spliced pole, the spliced pole is cylindrical cavity setting, the welding of the intermediate position of spliced pole outer wall has the mounting, the mounting is the rectangle setting, four turnings of mounting upper surface all set up the screw hole that supplies with cavity upper surface connection.

Preferably, the filter is including crossing the filter frame and crossing the filter core, it sets up to two-layer to cross the filter frame, the side of crossing the filter frame is the arc setting, and is two-layer it has placed the filter core to cross in the filter frame, the one end threaded connection of crossing the filter frame is at the spliced pole outer wall.

Preferably, one side of protective housing is provided with flip, set up the recess that supplies the chassis to place in the cavity, the recess outside is provided with the arc wall, the other end of filtering the frame is placed in the arc wall, the chassis is cylindrical setting, set up the cavity that supplies the impeller to place in the chassis.

Preferably, the filter frame is provided with two, two the filter frame is the symmetry and sets up the both sides on the chassis, the chassis is located between two fixed frames, a plurality of notches that supply water to flow in are seted up to the outer wall on chassis, two all be provided with the pipeline between ring flange and the cavity, two the arcwall face of filter frame is located the junction of two pipelines and cavity respectively.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the filter is arranged in the cavity, so that water flow passing through the cavity pipeline can be filtered, silt flowing into the chassis is reduced, the maintenance period of the impeller is prolonged, the filter element is convenient to fix by arranging the filter frames into a double-layer structure, the filter frames are arranged into two layers, so that water can be filtered twice in the process of flowing from one pipeline to the other pipeline, the filtering effect is improved, one side of each filter frame is arranged into an arc-shaped surface, so that the filter frames can be more attached to the cavity, the area of the filter element can be increased, more water flow passes through the filter element conveniently, and the connecting column is welded in the middle of the fixing piece, so that the components are convenient to disassemble and assemble, and the maintenance is convenient.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the housing of the present invention;

FIG. 3 is a schematic view of the construction of the filter of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a housing; 2. a cavity; 3. a chassis; 4. a filter frame; 5. a fixing member; 6. connecting columns; 7. a round bar; 8. an impeller; 9. a spur gear; 10. a protective shell; 11. a dial plate; 12. a filter element; 13. an arc-shaped slot; 14. a groove; 15. a cover is turned; 16. a rotating shaft; 17. a fan blade; 18. a pipeline.

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. 1-4, the present invention provides a technical solution: an intelligent water meter with a filtering function comprises a shell 1 and a water meter, wherein flange plates for connecting a water pipe are arranged at two ends of the shell 1, a cavity 2 for installing a water meter is arranged at the middle position of the shell 1, the inner side of the cavity 2 is arranged in an arc-shaped surface, the water meter comprises a dial 11, a protective shell 10 is in threaded connection with the outer wall of the dial 11, a water flow speed measuring assembly is connected in the dial 11, a filter is arranged outside the water flow speed measuring assembly, the water flow speed measuring assembly and the filter are both positioned in the cavity 2, water flow is smooth by arranging the inner part of the cavity 2 into the arc-shaped surface, silt deposition is not easy to occur, and the dial 11 can be protected by arranging the protective shell 10 for the dial 11;

the water flow speed measuring assembly comprises a round rod 7, a straight gear 9 is fixedly connected to the outer wall of one end of the round rod 7, a rotating shaft 16 is fixed to the other end of the round rod 7, the straight gear 9 is rotatably connected with the inside of a dial plate 11, a plurality of small rotating discs are arranged in the dial plate 11, each rotating disc is meshed through a plurality of gears, the rotating speed of each small rotating disc is different according to the size of different gears, so that the small rotating discs record scales, and the rotating speed of each small rotating disc depends on the rotating speed of an impeller 8;

an impeller 8 is arranged on the outer wall of the rotating shaft 16, the impeller 8 comprises a plurality of blades 17, the plurality of blades 17 are arranged in a circumferential array, one end of each blade 17 is integrally formed on the outer wall of the rotating shaft 16, a chassis 3 is arranged below the impeller 8, and a straight gear 9 at the other end of the round rod 7 can drive an inner gear of the dial plate 11 to rotate by the impact of water on the blades 17 so as to record water flow;

the outer wall of the protective shell 10 is in threaded connection with a connecting column 6, the connecting column 6 is in a cylindrical hollow arrangement, a fixing piece 5 is welded in the middle of the outer wall of the connecting column 6, the fixing piece 5 is in a rectangular arrangement, four corners of the upper surface of the fixing piece 5 are provided with threaded holes for connecting with the upper surface of the cavity 2, and the water meter can be fixed in the connecting column 6 by arranging the connecting column 6;

the filter comprises a filter frame 4 and a filter element 12, the filter frame 4 is arranged into two layers, the side surfaces of the filter frame 4 are arranged in an arc shape, the filter element 12 is placed in the two layers of the filter frame 4, one end of the filter frame 4 is in threaded connection with the outer wall of the connecting column 6, and water flow passing through the impeller 8 can be filtered by arranging the filter;

a turnover cover 15 is arranged on one side of the protective shell 10, a groove 14 for placing the chassis 3 is formed in the cavity 2, an arc-shaped groove 13 is formed outside the groove 14, the other end of the filter frame 4 is placed in the arc-shaped groove 13, the chassis 3 is arranged in a cylindrical shape, a cavity for placing the impeller 8 is formed in the chassis 3, and the chassis 3 can be fixed in the cavity 2 by arranging the groove 14;

the two filter frames 4 are symmetrically arranged on two sides of the base plate 3, the base plate 3 is positioned between the two fixed frames, the outer wall of the base plate 3 is provided with a plurality of notches for water to flow in, pipelines 18 are arranged between the two flange plates and the cavity 2, the arc surfaces of the two filter frames 4 are respectively positioned at the connecting parts of the two pipelines 18 and the cavity 2, and water flow can be filtered twice when passing from one pipeline 18 to the other pipeline 18 by arranging the two filter frames 4;

when the water meter is used, the chassis 3 is placed in the groove 14 of the shell 1, one end of the filter frame 4 is screwed on the outer wall of one end of the connecting column 6, the impeller 8 is placed in the chassis 3 through the cavity of the connecting column 6, the fixing plate and the upper surface of the cavity 2 are fixed through screws, the other ends of the two filter frames 4 are just clamped in the arc-shaped groove 13 at the bottom of the cavity, at the moment, when water flows into another pipeline 18 from one pipeline 18, the water flows sequentially through the two filter frames 4 with the filter cores 12, water passing through the water meter can be filtered, and the accuracy of the water meter cannot be influenced by the addition of the filter because the accuracy of the water meter is irrelevant to the rotating speed of the impeller 8.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an intelligence water gauge with filtering capability, includes casing (1) and water gauge, its characterized in that: the both ends of casing (1) all are provided with the ring flange that supplies with water piping connection, the intermediate position of casing (1) is provided with cavity (2) that supply the water gauge installation, the inboard of cavity (2) is the arcwall face setting, the water gauge includes dial plate (11), the outer wall threaded connection of dial plate (11) has protecting crust (10), dial plate (11) in-connection has rivers subassembly that tests the speed, rivers test the speed the outside of subassembly and be provided with the filter, rivers test the speed the subassembly and all are located cavity (2) inside with the filter.

2. An intelligent water meter with filtering capability as defined in claim 1, wherein: the water flow speed measurement assembly comprises a round rod (7), a straight gear (9) is fixedly connected to the outer wall of one end of the round rod (7), a rotating shaft (16) is fixed to the other end of the round rod (7), and the straight gear (9) is rotatably connected with the inside of the dial plate (11).

3. An intelligent water meter with filtering capability as defined in claim 2, wherein: the outer wall of pivot (16) is provided with impeller (8), impeller (8) include flabellum (17), flabellum (17) are provided with a plurality ofly, and are a plurality of flabellum (17) are circumference array setting, and are a plurality of the one end integrated into one piece of flabellum (17) is at the outer wall of pivot (16), the below of impeller (8) is provided with chassis (3).

4. An intelligent water meter with filtering capability as defined in claim 3, wherein: the outer wall threaded connection of protecting crust (10) has spliced pole (6), spliced pole (6) are cylindrical cavity setting, the intermediate position welding of spliced pole (6) outer wall has mounting (5), mounting (5) are the rectangle setting, four turnings of mounting (5) upper surface all set up the screw hole that supplies with cavity (2) upper surface connection.

5. An intelligent water meter with filtering capability as defined in claim 4, wherein: the filter is including crossing filter frame (4) and crossing filter core (12), it sets up to two-layerly to cross filter frame (4), the side of crossing filter frame (4) is the arc setting, and is two-layerly it has placed filter core (12) in filter frame (4), the one end threaded connection of crossing filter frame (4) is in spliced pole (6) outer wall.

6. An intelligent water meter with filtering capability as defined in claim 5, wherein: one side of protective housing (10) is provided with flip (15), set up recess (14) that supply chassis (3) to place in cavity (2), recess (14) outside is provided with arc wall (13), the other end of filter frame (4) is placed in arc wall (13), chassis (3) are cylindrical setting, set up the cavity that supplies impeller (8) to place in chassis (3).

7. An intelligent water meter with filtering capability as defined in claim 6, wherein: filter frame (4) and be provided with two, two filter frame (4) is the symmetry and sets up the both sides in chassis (3), chassis (3) are located between two fixed frames, the notch that a plurality of water supplies inflow is seted up to the outer wall on chassis (3), two all be provided with pipeline (18), two between ring flange and cavity (2) the arcwall face of filtering frame (4) is located the junction of two pipelines (18) and cavity (2) respectively.

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