Anti-blocking ultrasonic water meter
The ultrasonic water meter design that stirs the blocking fluid through gear-linked spiral blades solves the problem of cavity seat blockage, improves the convenience and efficiency of use, and avoids the defects of traditional cleaning and replacement.
Patent Information
- Application Number
- CN202422333225.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-24
AI Technical Summary
Ultrasonic water meter is prone to blockage of the cavity seat due to impurities deposited during use. The existing methods of cleaning and replacing components affect the water supply continuity and are costly, making it difficult to completely remove blocked objects.
An ultrasonic water meter is designed to prevent blockage, and the rotating rod is linked by meshing the gear and the tooth ring. The spiral blades stir up the blocking fluid to achieve internal dredging of the cavity seat.
Effectively prevent blockage, improve the convenience and efficiency of use, avoid water outage operations and high-cost replacement of components, and extend the life of the water meter.
Smart Images

Figure CN223064665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water meters, and more specifically, to an ultrasonic water meter that prevents blockage. Background Art
[0002] In the current water supply management system, ultrasonic water meters are gradually replacing traditional mechanical water meters as the mainstream due to their unique advantages, such as high-precision flow measurement, long-term stability without mechanical wear, and low maintenance requirements. However, with the increasing complexity of urban water supply networks and the instability of water quality, ultrasonic water meters also face unprecedented challenges during use, one of which is the blockage problem inside the cavity seat. The blockage problem mainly stems from various impurities carried in the water, including but not limited to rust, sediment, algae, microbial aggregates, and insoluble chemical precipitates. These impurities are prone to deposition in areas where the water flow velocity slows down or the flow direction changes, especially inside the cavity seat of the ultrasonic water meter.
[0003] Traditional solutions mainly include regular manual cleaning and component replacement. However, these methods have many deficiencies. Manual cleaning requires shutting off the water supply, which affects the continuity of water supply. Component replacement is costly, and frequent replacement will shorten the service life of the water meter. In addition, due to the variety and different properties of blockage substances, it is often difficult to completely remove all blockage substances during manual cleaning, resulting in repeated problems. Therefore, in view of the above technical problems, an ultrasonic water meter that prevents blockage is proposed here. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an ultrasonic water meter that prevents blockage. When the cavity seat is blocked by debris, it can drive the gear to engage and rotate with the cavity seat tooth ring, and through the linkage mechanism of the connecting rod, the spiral blade rotates, thereby agitating the blocked fluid, realizing effective internal dredging, significantly preventing the blockage problem, and improving the convenience and efficiency of use.
[0005] The utility model is realized through the following technical solutions:
[0006] An ultrasonic water meter that prevents blockage, including a water meter main body and a rotating rod. The lower side of the water meter main body is fixedly connected with a cavity seat, and a cylindrical groove body is opened inside the cavity seat. A limiting ring is fixedly connected inside the cavity seat, and a rotating ring is rotatably connected inside the limiting ring. A first connecting rod is fixedly connected between the rotating ring and the rotating rod. A spiral blade is fixedly connected to the outside of the rotating rod. A second connecting rod is fixedly connected to the outside of the rotating rod. The end of the second connecting rod is fixedly connected with a tooth ring, and the tooth ring is close to the inner wall of the cavity seat. An opening is opened at the bottom of the cavity seat, and the opening is located directly below the tooth ring. A rotating mechanism is installed below the opening.
[0007] Preferably, the axis of the rotating rod coincides with the axis of the inner groove body of the cavity seat.
[0008] Preferably, a dial is fixedly connected to the upper side of the water meter main body.
[0009] Preferably, water pipes are fixedly connected to both sides of the cavity seat, and threads are engraved on the outer part of the water pipes.
[0010] Preferably, the limiting rings are installed on the left and right sides inside the cavity seat.
[0011] Preferably, the spiral blades are located on both sides of the toothed ring.
[0012] Preferably, the rotating mechanism includes a mounting seat, a driving motor, a rotating shaft and a gear. The mounting seat is fixedly connected to the cavity seat. The driving motor is fixedly connected to the mounting seat. The rotating shaft is rotatably connected to the inside of the mounting seat, and the driving motor is fixedly connected to the rotating shaft. The gear is fixedly connected to the rotating shaft, and the gear passes through the opening and meshes with the toothed ring.
[0013] The technical solution of the present utility model has at least the following beneficial effects:
[0014] For an anti-blocking ultrasonic water meter proposed by the present utility model, by operating the driving motor, the rotating shaft can drive the gear to rotate, so that the toothed ring can be linked. Since the toothed ring and the rotating rod are connected by the second connecting rod, the rotating rod can follow the rotation. Moreover, since the rotating rod and the rotating ring are connected by the first connecting rod, the rotating rod can rotate stably in the cavity seat. Since the spiral blades are installed on the outside of the rotating rod, the blocked fluid inside can be stirred, so as to achieve the purpose of dredging the inside of the cavity seat, and a good anti-blocking effect is achieved. Description of the Drawings
[0015] Figure 1 is the overall structural schematic diagram of the present utility model;
[0016] Figure 2 is the first partial internal structural schematic diagram of the present utility model;
[0017] Figure 3 is Figure 2 the enlarged view of A in
[0018] Figure 4 is Figure 2 the enlarged view of B in
[0019] Figure 5 is the second overall structural schematic diagram of the present utility model;
[0020] Figure 6 is Figure 5 the enlarged view of C in
[0021] Figure 7 is Figure 2 an enlarged view of D in
[0022] Figure 8 a schematic diagram of the second partial internal structure of the present utility model;
[0023] Figure 9 is Figure 8 an enlarged view of E in
[0024] Icon: 1, water meter main body; 2, cavity seat; 3, dial; 4, water pipe; 5, rotating rod; 6, limiting ring; 7, rotating ring; 8, first connecting rod; 9, spiral blade; 10, toothed ring; 11, second connecting rod; 12, opening; 13, mounting seat; 14, driving motor; 15, rotating shaft; 16, gear. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figures 1-9 , a clogging - preventing ultrasonic water meter proposed by the present utility model includes a water meter main body 1 and a rotating rod 5. A cavity seat 2 is fixedly connected to the lower side of the water meter main body 1, and a cylindrical groove body is opened inside the cavity seat 2. A limiting ring 6 is fixedly connected inside the cavity seat 2. A rotating ring 7 is rotatably connected to the inner side of the limiting ring 6. A first connecting rod 8 is fixedly connected between the rotating ring 7 and the rotating rod 5. A spiral blade 9 is fixedly connected to the outside of the rotating rod 5. A second connecting rod 11 is fixedly connected to the outside of the rotating rod 5. The end of the second connecting rod 11 is fixedly connected to a toothed ring 10, and the toothed ring 10 is close to the inner wall of the cavity seat 2. An opening 12 is opened at the bottom of the cavity seat 2, and the opening 12 is located directly below the toothed ring 10. A rotating mechanism is installed below the opening 12.
[0027] The rotating rod 5 coincides with the axis of the inner groove body of the cavity seat 2. A dial 3 is fixedly connected to the upper side of the water meter main body 1, and the water meter can measure various monitored data through the dial 3.
[0028] Water pipes 4 are fixedly connected to both sides of the cavity seat 2, and threads are engraved on the outside of the water pipes 4. Through the water pipes 4, this water meter can be connected to other pipes. The limiting rings 6 are installed on the left and right sides inside the cavity seat 2, and the spiral blades 9 are located on both sides of the toothed ring 10.
[0029] The rotating mechanism includes a mounting base 13, a driving motor 14, a rotating shaft 15 and a gear 16. The mounting base 13 is fixedly connected to the cavity base 2, and the driving motor 14 is fixedly connected to the mounting base 13.
[0030] The rotating shaft 15 is rotatably connected to the inside of the mounting base 13, and the driving motor 14 is fixedly connected to the rotating shaft 15. The gear 16 is fixedly connected to the rotating shaft 15, and the gear 16 passes through the opening 12 and meshes with the toothed ring 10.
[0031] Based on the working principle of an anti-clogging ultrasonic water meter in the embodiment, when this ultrasonic water meter is in use, if there is debris clogging inside the cavity base 2, the driving motor 14 can be operated at this time, so that the rotating shaft 15 can drive the gear 16 to rotate. Since the gear 16 meshes with the toothed ring 10 inside the cavity base 2, the toothed ring 10 can be driven to move. The toothed ring 10 is connected to the rotating rod 5 through the second connecting rod 11, so that the rotating rod 5 can follow the rotation. Moreover, since the rotating rod 5 is connected to the rotating ring 7 through the first connecting rod 8, and the rotating ring 7 is rotationally limited by the limiting ring 6, the rotating rod 5 can rotate stably inside the cavity base 2. Since the spiral blade 9 is installed outside the rotating rod 5, the clogged fluid inside can be stirred, so as to achieve the purpose of dredging the inside of the cavity base 2, achieving a good anti-clogging effect and being beneficial to use.
[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An anti-clogging ultrasonic water meter, characterized in that: It includes a water meter main body (1) and a rotating rod (5). A cavity seat (2) is fixedly connected to the lower side of the water meter main body (1), and a cylindrical groove is formed inside the cavity seat (2). A limiting ring (6) is fixedly connected inside the cavity seat (2). A rotating ring (7) is rotatably connected to the inner side of the limiting ring (6). A first connecting rod (8) is fixedly connected between the rotating ring (7) and the rotating rod (5). A spiral blade (9) is fixedly connected to the outside of the rotating rod (5). A second connecting rod (11) is fixedly connected to the outside of the rotating rod (5). The end of the second connecting rod (11) is fixedly connected to a toothed ring (10), and the toothed ring (10) is close to the inner wall of the cavity seat (2). An opening (12) is formed at the bottom of the cavity seat (2), and the opening (12) is located directly below the toothed ring (10). A rotating mechanism is installed below the opening (12).
2. The ultrasonic water meter for preventing blockage according to claim 1, wherein: The rotating rod (5) coincides with the axis of the inner groove of the cavity seat (2).
3. The ultrasonic water meter for preventing blockage according to claim 1, characterized in that: A dial (3) is fixedly connected to the upper side of the water meter main body (1).
4. The ultrasonic water meter for preventing blockage according to claim 1, characterized in that: Water pipes (4) are fixedly connected to both sides of the cavity seat (2), and threads are engraved on the outside of the water pipes (4).
5. The ultrasonic water meter for preventing blockage according to claim 1, characterized in that: The limiting ring (6) is installed on the left and right sides inside the cavity seat (2).
6. The ultrasonic water meter for preventing blockage according to claim 1, characterized in that: The spiral blade (9) is located on both sides of the toothed ring (10).
7. The ultrasonic water meter for preventing blockage according to claim 1, characterized in that: The rotating mechanism includes a mounting seat (13), a driving motor (14), a rotating shaft (15), and a gear (16). The mounting seat (13) is fixedly connected to the cavity seat (2). The driving motor (14) is fixedly connected to the mounting seat (13). The rotating shaft (15) is rotatably connected inside the mounting seat (13), and the driving motor (14) is fixedly connected to the rotating shaft (15). The gear (16) is fixedly connected to the rotating shaft (15), and the gear (16) passes through the opening (12) and meshes with the toothed ring (10).