Integrated water meter

Abstract

The utility model is suitable for the technical field of water meters, and provides an integrated water meter, which comprises a communication pipeline, a water meter main body and a filter screen, the reversing assembly is arranged on the communicating pipeline and used for changing the water flowing direction. The hollow disc is arranged on the communicating pipeline, a disc body is communicated with the reversing assembly and the communicating assembly, the disc body is movably connected with a cleaning assembly, the cleaning assembly abuts against the filter screen, and an inner cavity of the hollow disc is divided into a plurality of independent cavities by the cleaning assembly; when a large number of impurities are attached to the filter screen after long-time work, the water flow direction is changed through the reversing assembly, so that water flow enters the hollow disc through the reversing assembly to impact the cleaning assembly and drive the cleaning assembly to rotate to clean the filter screen, and the water flow is matched with the water flow to impact the filter screen; self-cleaning of the filter screen is achieved, the cleaning effect is good, and time and maintenance cost are greatly saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water meters, and in particular relates to an integrated water meter. Background Art

[0002] With the continuous development of social life, water meters, as a kind of instrument with extremely high frequency of daily use, are now well known and accepted by the public. Water meters are instruments for measuring water flow, mostly cumulative flow of water. They are generally divided into two categories: volumetric water meters and velocity water meters. The internal structure of traditional water meters can be divided into three parts: shell, sleeve and inner core from the outside to the inside. Nowadays, there are also smart IC card water meters and wireless remote water meters.

[0003] The integrated valve-controlled water meter is connected to the pipeline to measure the flow rate of the internal liquid. However, if the pipeline is rusted or the fluid contains debris, it will accumulate at the water meter and easily affect the use of the water meter. Therefore, it needs to be improved to make it easier to use. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide an integrated water meter, aiming to solve the problems existing in the background technology.

[0005] The utility model is implemented as follows: an integrated water meter includes:

[0006] A connecting pipe, wherein a water meter body is arranged on the connecting pipe, and a filter screen is arranged on the connecting pipe;

[0007] A reversing component, the reversing component is arranged on the communicating pipe and is used to change the flow direction of the water flow;

[0008] A hollow disk, wherein the hollow disk is arranged on the connecting pipe, the disk body is connected to the reversing component, the disk body is connected to the connecting component, the disk body is movably connected with a cleaning component, the cleaning component abuts against the filter screen, and the cleaning component divides the inner cavity of the hollow disk into a plurality of independent chambers.

[0009] As a further solution of the utility model, the reversing assembly includes control valve 1, control valve 2, control valve 3, control valve 4, a connecting pipe and a drain pipe, the connecting pipe is fixedly connected to the connecting pipe, the connecting pipe is fixedly connected to the drain pipe, the control valve 1 and control valve 2 are both arranged on the connecting pipe, the control valve 3 is arranged on the connecting pipe, and the control valve 4 is arranged on the drain pipe.

[0010] As a further solution of the utility model, the hollow disk includes a disk body and a connecting rod, the disk body is connected to the reversing assembly, the disk body is connected to the connecting pipe, the disk body is fixedly connected to several connecting rods, the connecting rods are fixedly connected to the connecting pipe, and the disk body is movably connected to the cleaning assembly.

[0011] As a further solution of the utility model, the hollow disk further includes a flow guide head, and the flow guide head is fixedly connected to the disk body.

[0012] As a further solution of the utility model, the cleaning assembly includes a rotating shaft, a partition plate, a rotating rod and bristles. The rotating shaft is rotatably connected to the hollow disk, the rotating shaft passes through the filter, the rotating shaft is fixedly connected to several of the partition plates, the rotating shaft is fixedly connected to the rotating rod, the rotating rod is fixedly connected to the bristles, and the bristles abut against the filter.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the water meter is working normally, the flow rate is detected through the water meter body, and impurities in the water are filtered through the filter. After working for a long time, when a large amount of impurities are attached to the filter, the water flow direction is changed through the reversing component, so that the water flows through the reversing component into the hollow disk to impact the cleaning component, driving the cleaning component to rotate and clean the filter, and cooperating with the water flow to impact the filter, the water containing impurities is sent out of the connecting pipe, the filter is self-cleaned, and the cleaning effect is good. There is no need to disassemble the water meter, which greatly saves time and maintenance costs. After cleaning, the reversing component is reset, and the water meter works normally to detect the flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the structure of an integrated water meter provided by an embodiment of the utility model;

[0015] Figure 2 A schematic diagram of the internal structure of a hollow disk provided in an embodiment of the utility model;

[0016] Figure 3 A partial structural schematic diagram of a cleaning component provided in an embodiment of the utility model.

[0017] In the accompanying drawings: 1-connecting pipe, 2-water meter body, 3-reversing assembly, 31-control valve one, 32-control valve two, 33-control valve three, 34-control valve four, 35-connecting pipe, 36-drain pipe, 4-filter, 5-hollow disk, 51-disk body, 52-guide head, 53-connecting rod, 6-cleaning assembly, 61-rotating shaft, 62-partition plate, 63-rotating rod, 64-brush. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0020] like Figures 1 to 3 As shown, an embodiment of the utility model is an integrated water meter, comprising:

[0021] A communication pipe 1, on which a water meter body 2 is arranged, and on which a filter screen 4 is arranged;

[0022] A reversing component 3, the reversing component 3 is arranged on the communicating pipe 1 and is used to change the flow direction of water;

[0023] A hollow disk 5, wherein the hollow disk 5 is arranged on the connecting pipe 1, the disk body 51 is connected to the reversing component 3, the disk body 51 is connected to the connecting component, the disk body 51 is movably connected with a cleaning component 6, the cleaning component 6 abuts against the filter screen 4, and the cleaning component 6 divides the inner cavity of the hollow disk 5 into a plurality of independent chambers.

[0024] In this embodiment, when the water meter is working normally, the flow rate is detected through the water meter body 2, and impurities in the water are filtered through the filter 4. After working for a long time, when a large amount of impurities are attached to the filter 4, the water flow direction is changed through the reversing component 3, so that the water flows through the reversing component 3 into the hollow disk 5 to impact the cleaning component 6, driving the cleaning component 6 to rotate and clean the filter 4, and cooperate with the water flow to impact the filter 4, and the water containing impurities is sent out of the connecting pipe 1, so that the filter 4 is self-cleaned, and the cleaning effect is good. There is no need to disassemble the water meter, which greatly saves time and maintenance costs. After cleaning, the reversing component 3 is reset, and the water meter works normally to detect the flow rate.

[0025] See also Figures 1 to 3 In one embodiment of the utility model, the reversing assembly 3 includes a control valve 1 31, a control valve 2 32, a control valve 3 33, a control valve 4 34, a connecting pipe 35 and a drain pipe 36, the connecting pipe 1 is fixedly connected to the connecting pipe 35, the connecting pipe 1 is fixedly connected to the drain pipe 36, the control valve 1 31 and the control valve 2 32 are both arranged on the connecting pipe 1, the control valve 3 33 is arranged on the connecting pipe 35, and the control valve 4 34 is arranged on the drain pipe 36.

[0026] In this embodiment, when the water meter is working normally, the control valve 1 31 and the control valve 2 32 are opened, and the control valve 3 33 and the control valve 4 34 are closed. The water flow is detected by the water meter body 2 through the control valve 1 31, the filter 4 and the control valve 2 32. When the filter 4 needs to be cleaned, the control valve 1 31 and the control valve 2 32 are closed and the control valve 3 33 and the control valve 4 34 are opened. The water flow is detected by the control valve 3 33, the connecting pipe 35, the hollow disk 5, the filter 4, the control valve 4 34 and the drain pipe 36. The water flow impacts the filter 4 and the cleaning component 6, thereby driving the cleaning component 6 to rotate, realizing the self-cleaning of the filter 4, and the impurities are discharged from the connecting pipe 1 through the control valve 4 34 and the drain pipe 36. The cleaning effect is good, and there is no need to disassemble the water meter, which greatly saves time and maintenance costs. After cleaning, the reversing component 3 is reset, and the water meter works normally to detect the flow.

[0027] See also Figures 1 to 3 In one embodiment of the utility model, the hollow disk 5 includes a disk body 51 and a connecting rod 53, the disk body 51 is connected to the reversing assembly 3, the disk body 51 is connected to the connecting pipe 1, the disk body 51 is fixedly connected to several connecting rods 53, the connecting rods 53 are fixedly connected to the connecting pipe 1, and the disk body 51 is movably connected to the cleaning assembly 6.

[0028] In this embodiment, the hollow disk 5 also includes a guide head 52, which is fixedly connected to the disk body 51. The setting of the guide head 52 can reduce the resistance to water flow; the cleaning component 6 includes a rotating shaft 61, a partition plate 62, a rotating rod 63 and bristles 64. The rotating shaft 61 is rotatably connected to the hollow disk 5, the rotating shaft 61 passes through the filter screen 4, the rotating shaft 61 is fixedly connected to a plurality of the partition plates 62, the rotating shaft 61 is fixedly connected to the rotating rod 63, the rotating rod 63 is fixedly connected to the bristles 64, the bristles 64 abut against the filter screen 4, when water flows into the disk body 51 through the connecting pipe 35 and impacts the partition plate 62, thereby driving the partition plate 62 to move. The partition 62 rotates, and the partition 62 drives the rotating shaft 61 to rotate. The rotating shaft 61 drives the bristles 64 to rotate and clean the filter 4 through the rotating rod 63, and water enters the connecting pipe 1 through the disc 51, impacting the filter 4, thereby achieving a cleaning effect. Since the diameter of the connecting pipe 35 is much smaller than the diameter of the connecting pipe 1, the water flow speed in the connecting pipe 35 is faster, and the rotating shaft 61 rotates faster, which can clean impurities on the surface of the filter 4 at a faster speed, making the cleaning more efficient and saving water at the same time. It has a good cleaning effect and does not require disassembly of the water meter, which greatly saves time and maintenance costs. After cleaning, the reversing component 3 is reset, and the water meter works normally to detect the flow.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated water meter, characterized in that: include: A connecting pipe, wherein a water meter body is arranged on the connecting pipe, and a filter screen is arranged on the connecting pipe; A reversing component, the reversing component is arranged on the communicating pipe and is used to change the flow direction of the water flow; A hollow disk, wherein the hollow disk is arranged on the connecting pipe, the disk body is connected to the reversing component, the disk body is connected to the connecting component, the disk body is movably connected with a cleaning component, the cleaning component abuts against the filter screen, and the cleaning component divides the inner cavity of the hollow disk into a plurality of independent chambers.

2. An integrated water meter according to claim 1, characterized in that: The reversing assembly includes control valve 1, control valve 2, control valve 3, control valve 4, a connecting pipe and a drain pipe. The connecting pipe is fixedly connected to the connecting pipe, and the connecting pipe is fixedly connected to the drain pipe. The control valve 1 and the control valve 2 are both arranged on the connecting pipe, the control valve 3 is arranged on the connecting pipe, and the control valve 4 is arranged on the drain pipe.

3. The integrated water meter according to claim 1, characterized in that: The hollow disk includes a disk body and a connecting rod, the disk body is connected to the reversing assembly, the disk body is connected to the connecting pipe, the disk body is fixedly connected to a plurality of the connecting rods, the connecting rods are fixedly connected to the connecting pipe, and the disk body is movably connected to the cleaning assembly.

4. The integrated water meter according to claim 3, characterized in that: The hollow disk further comprises a flow guide head, and the flow guide head is fixedly connected to the disk body.

5. The integrated water meter according to claim 1, characterized in that: The cleaning assembly includes a rotating shaft, a partition plate, a rotating rod and bristles. The rotating shaft is rotatably connected to the hollow disk, the rotating shaft passes through the filter, the rotating shaft is fixedly connected to a plurality of the partition plates, the rotating shaft is fixedly connected to the rotating rod, the rotating rod is fixedly connected to the bristles, and the bristles abut against the filter.

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