Pressurizing water pump with anti-overflow structure
By using the connecting method of the engaging assembly and sealing ring in the pressurized water pump, and combining the filter tube to filter impurities, the problems of loose leakage and impurities in the pressurized water pump connection are solved, achieving higher sealing and longer service life.
Patent Information
- Application Number
- CN202422831333.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The connection method of existing pressurized water pumps is difficult to ensure sealing, easy to loosen and leak, and the lack of effective filtering devices causes impurities to enter the pump to wear parts, affecting service life and working efficiency.
The engaging assembly and sealing ring are used to improve the connection sealing, and a filter bucket is installed in the pressurized water pump to filter impurities. The filter bucket is fixedly connected by means of a clamp, lock block and bolt. The filter bucket can be detached and cleaned with impurities.
It improves the connection seal between pressurized water pump and water pipe, reduces leakage, protects parts in the pump, extends service life, and reduces maintenance costs.
Smart Images

Figure CN223305945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressurized water pumps, in particular to a pressurized water pump with an anti-overflow structure. Background Art
[0002] Booster pumps play an indispensable role in numerous industrial production, construction, and everyday scenarios, such as fluid transportation in chemical production, water supply systems in high-rise buildings, and agricultural irrigation. They increase the pressure of water or other liquids to meet the flow and pressure requirements of different scenarios, thereby ensuring the normal operation of various work and life aspects.
[0003] Existing pressurized water pump connection methods often struggle to ensure a high degree of sealing. For example, common threaded connections or simple flange connections can easily loosen after prolonged use due to factors such as pipe vibration and water pressure changes. The drop in water pressure at the leak point can affect the efficiency of the entire system. During the liquid delivery process, various impurities such as silt, sand, and rust are inevitably mixed into the water. Furthermore, most existing pressurized water pumps lack effective filtering devices, causing impurities to enter the pressurized water pump along with the water flow, exacerbating the wear of the pump's internal components. To address this technical problem, the present application proposes a pressurized water pump with an anti-overflow structure. Utility Model Content
[0004] The purpose of this utility model is to solve the shortcomings of the prior art and to propose a pressurized water pump with an anti-overflow structure, which improves the sealing and stability of the connection between the pressurized water pump and the water pipe, reduces the possibility of leakage, reduces resource waste, and filters impurities in the filter bucket to protect the pressurized water pump, extend its service life, and reduce maintenance costs.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A pressurized water pump with an anti-overflow structure includes a pressurized water pump body, connecting pipes are provided at both ends of the pressurized water pump body, a water pipe body is provided at one end of the connecting pipe away from the pressurized water pump body, and sealing rings are provided on the outer walls of the connecting pipe and the pressurized water pump body on the adjacent side and the outer walls of the connecting pipe and the water pipe body on the adjacent side. The pressurized water pump body and the water pipe body are connected to the connecting pipe through a snap assembly for connecting the pressurized water pump body and the water pipe body. A circular mounting bracket is fixedly connected to the inner wall of the pressurized water pump body, and two filter buckets are provided on the inner wall of the circular mounting bracket for filtering impurities in the water. The filter bucket is connected to the circular mounting bracket through a locking assembly for installation between the circular mounting bracket and the filter bucket.
[0007] Furthermore, the clamping assembly includes two clamping sleeves located on the outer wall of the connecting pipe, the inner wall of the clamping sleeve is provided with two semicircular clamping grooves, and the two adjacent sealing rings are arranged inside the semicircular clamping grooves.
[0008] Furthermore, a locking block is fixedly connected to the outer wall of one side of the two ferrules, and the two locking blocks are connected by bolts.
[0009] Furthermore, positioning grooves are provided at both ends of the connecting pipe, and the pressurized water pump body and the water pipe body are respectively arranged inside the two positioning grooves.
[0010] Furthermore, the locking assembly includes a semicircular support plate located on the outer wall of the filter bucket and a lock shaft located on the outer wall of the circular mounting frame. The semicircular support plate is arranged on the outer wall of the lock shaft, and the outer wall of the lock shaft is threadedly connected to a lock shell.
[0011] Furthermore, a pressure ring is fixedly connected to the outer wall of the lock housing, and the pressure ring is arranged on the outer wall of the semicircular support plate.
[0012] Furthermore, the outer walls of the other sides of the two ferrules are connected by a hinge.
[0013] The utility model has the following beneficial effects:
[0014] 1. In this utility model, the pressurized water pump body and the water pipe body are inserted into the sealing groove of the connecting pipe, making them contact and fit with the sealing ring, and then secured with a ferrule, locking block, and bolts. This greatly improves the sealing performance of the connection between the pressurized water pump body and the water pipe body. Good sealing can effectively prevent water leakage, reduce water waste, ensure the stable operation of the pressurized water pump, and reduce pressure drops or reduced operating efficiency due to leakage at the connection.
[0015] 2. In this utility model, before water enters the booster pump, it first filters out impurities through a filter hopper mounted on the inner wall of the circular mounting frame. This prevents impurities in the water from entering the booster pump, thereby reducing wear and damage to the pump's internal components. The filter hopper can be removed to easily clean out filtered impurities, maintaining the filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a pressurized water pump with an anti-overflow structure proposed by the present invention;
[0017] Figure 2 This is a schematic diagram of the connecting pipe structure of a pressurized water pump with an anti-overflow structure proposed by the utility model;
[0018] Figure 3This is a schematic diagram of the circular mounting frame structure of a pressurized water pump with an anti-overflow structure proposed by the utility model.
[0019] Legend:
[0020] 1. Pressurized water pump body; 2. Water pipe body; 3. Ferrule; 4. Lock block; 5. Connecting pipe; 6. Sealing ring; 7. Filter bucket; 8. Positioning groove; 9. Semicircular support plate; 10. Lock shaft; 11. Lock shell; 12. Circular mounting bracket. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a pressurized water pump with an anti-overflow structure, including a pressurized water pump body 1, connecting pipes 5 are provided at both ends of the pressurized water pump body 1, and a water pipe body 2 is provided at one end of the connecting pipe 5 away from the pressurized water pump body 1, and a sealing ring 6 is provided on the outer wall of the connecting pipe 5 and the pressurized water pump body 1 and the outer wall of the connecting pipe 5 and the water pipe body 2. Two ferrules 3 are located on the outer wall of the connecting pipe 5, and the inner wall of the ferrule 3 is provided with two semicircular card grooves. The two adjacent sealing rings 6 are arranged on the semicircular card grooves. The inside of the groove is used to connect the pressurized water pump body 1 and the water pipe body 2. The inner wall of the pressurized water pump body 1 is fixedly connected with a circular mounting bracket 12. The inner wall of the circular mounting bracket 12 is provided with two filter buckets 7 for filtering impurities in the water. The semicircular support plate 9 is located on the outer wall of the filter bucket 7 and the lock shaft 10 is located on the outer wall of the circular mounting bracket 12. The semicircular support plate 9 is provided on the outer wall of the lock shaft 10. The outer wall of the lock shaft 10 is threadedly connected with a lock shell 11 for installation between the circular mounting bracket 12 and the filter bucket 7;
[0023] Specifically, first, the pressurized water pump body 1 is inserted into the positioning groove 8 on the connecting pipe 5 through its opening, and then the water pipe body 2 is inserted into the other positioning groove 8. When the pressurized water pump body 1 and the water pipe body 2 are both inserted into the positioning groove 8, the sealing rings 6 on their outer walls will respectively contact and fit together with the sealing rings 6 on the outer walls of the connecting pipe 5. Then, the two ferrules 3 are clamped at the connection between the pressurized water pump body 1, the water pipe body 2 and the connecting pipe 5, and the two adjacent locking blocks 4 are affixed together by rotating the ferrules 3. Then, the two locking blocks 4 are fixed together with bolts, thereby achieving the two ferrules 3 being clamped at the connection between the pressurized water pump body 1, the water pipe body 2 and the ferrules 3, completing the connection between the pressurized water pump body 1 and the water pipe body 2. The connecting pipe 5 and the two adjacent sealing rings 6 are tightly together, and the two adjacent sealing rings 6 are clamped in the semicircular groove of the ferrule 3, which can improve the sealing performance of the pressurized water pump body 1 and the water pipe body 2. When water flows into the pressurized water pump body 1, the semicircular support plate 9 is first clamped on the outer wall of the circular mounting frame 12, and then the semicircular support plate 9 is fixed to the circular mounting frame 12 by means of the thread between the lock shell 11 and the lock shaft 10, so that the two filter buckets 7 are installed on the inner wall of the circular mounting frame 12. When the water flows through the filter bucket 7, the impurities therein will be filtered out. By removing the filter bucket 7 from the circular mounting frame 12, the filtered impurities can be cleaned, preventing the impurities in the water flow from damaging the interior of the pressurized water pump body 1. At the same time, by arranging a sensor inside the pool or water tank, when the water level rises to a certain height, the pressurized water pump body 1 is controlled to stop working, thus avoiding the phenomenon of overflow.
[0024] Reference Figure 1-Figure 3 , one side outer wall of the two ferrules 3 is fixedly connected with a locking block 4, the two locking blocks 4 are connected by bolts, both ends of the connecting pipe 5 are provided with positioning grooves 8, the pressurized water pump body 1 and the water pipe body 2 are respectively arranged inside the two positioning grooves 8, the outer wall of the lock shell 11 is fixedly connected with a pressure ring, the pressure ring is arranged on the outer wall of the semicircular support plate 9, and the other side outer walls of the two ferrules 3 are connected by a hinge;
[0025] Specifically, the two locking blocks 4 are connected by bolts to fix the two ferrules 3. The pressurized water pump body 1 and the water pipe body 2 are arranged inside the positioning groove 8, and the pressurized water pump body 1 and the water pipe body 2 can be connected to the connecting pipe 5 respectively. The pressure ring can press the semicircular support plate 9 to prevent it from falling off.
[0026] Working principle: insert the opening of the pressure water pump body 1 into the positioning groove 8 on the connecting pipe 5, and then insert the water pipe body 2 into the other positioning groove 8. When the pressure water pump body 1 and the water pipe body 2 are both inserted into the positioning groove 8, the pressure water pump body 1 and the water pipe body 2 are respectively in contact with the sealing ring 6 on the outer wall of the connecting pipe 5 and stuck together. Then, clamp the two ferrules 3 at the connection between the pressure water pump body 1, the water pipe body 2 and the connecting pipe 5, and then rotate the ferrules 3 to make the two adjacent locking blocks 4 stick together, and then fix the two locking blocks 4 together with bolts to pressurize the pressure water pump body. The body 1 and the water pipe body 2 are connected. When the water flows into the interior of the pressurized water pump body 1, the semicircular support plate 9 is first stuck on the outer wall of the circular mounting frame 12, and then the semicircular support plate 9 is fixed to the circular mounting frame 12 through the thread between the lock shell 11 and the lock shaft 10, so that the two filter buckets 7 are installed on the inner wall of the circular mounting frame 12. When the water flows through the filter bucket 7, the impurities therein will be filtered out, and then the filtered impurities will be cleaned by removing the filter bucket 7 from the circular mounting frame 12 to prevent the impurities in the water flow from damaging the interior of the pressurized water pump body 1.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A pressurized water pump with an anti-overflow structure, characterized in that: The invention comprises a pressurized water pump body (1), wherein connecting pipes (5) are provided at both ends of the pressurized water pump body (1), a water pipe body (2) is provided at one end of the connecting pipe (5) away from the pressurized water pump body (1), a sealing ring (6) is provided on the outer wall of the connecting pipe (5) and the pressurized water pump body (1) on the adjacent side and the outer wall of the connecting pipe (5) and the water pipe body (2) on the adjacent side, the pressurized water pump body (1) and the water pipe body (2) are connected to each other through a snap assembly and the connecting pipe (5) for connecting the pressurized water pump body (1) and the water pipe body (2), a circular mounting frame (12) is fixedly connected to the inner wall of the pressurized water pump body (1), two filter screen buckets (7) are provided on the inner wall of the circular mounting frame (12) for filtering impurities in water, and the filter screen buckets (7) are connected to the circular mounting frame (12) through a locking assembly for installation between the circular mounting frame (12) and the filter screen bucket (7).
2. The pressurized water pump with an anti-overflow structure according to claim 1, characterized in that: The clamping assembly comprises two clamping sleeves (3) located on the outer wall of the connecting pipe (5), the inner wall of the clamping sleeve (3) is provided with two semicircular clamping grooves, and two adjacent sealing rings (6) are arranged inside the semicircular clamping grooves.
3. The pressurized water pump with an anti-overflow structure according to claim 2, characterized in that: One side outer wall of each of the two clamping sleeves (3) is fixedly connected with a locking block (4), and the two locking blocks (4) are connected via bolts.
4. The pressurized water pump with an anti-overflow structure according to claim 1, characterized in that: Both ends of the connecting pipe (5) are provided with positioning grooves (8), and the pressurized water pump body (1) and the water pipe body (2) are respectively arranged inside the two positioning grooves (8).
5. The pressurized water pump with an anti-overflow structure according to claim 1, characterized in that: The locking assembly comprises a semicircular support plate (9) located on the outer wall of the filter hopper (7) and a lock shaft (10) located on the outer wall of the circular mounting frame (12), wherein the semicircular support plate (9) is arranged on the outer wall of the lock shaft (10), and the outer wall of the lock shaft (10) is threadedly connected to a lock housing (11).
6. The pressurized water pump with an anti-overflow structure according to claim 5, characterized in that: A pressure ring is fixedly connected to the outer wall of the lock housing (11), and the pressure ring is arranged on the outer wall of the semicircular support plate (9).
7. The pressurized water pump with an anti-overflow structure according to claim 3, characterized in that: The other side outer walls of the two ferrules (3) are connected via a hinge.