Novel peripheral pump
By installing a flow-slowing component and a pressure sensor inside the outlet port of the vortex pump, the problem of loose connection and leakage at the outlet of the vortex pump was solved, achieving uniform and stable water flow and efficient operation, thus extending the service life of the equipment.
Patent Information
- Application Number
- CN202520761409.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-21
AI Technical Summary
The connection between the outlet of the vortex pump and the outlet pipe joint is prone to loosening, leading to water leakage and hydraulic loss, which affects the pump's water volume.
A flow-slowing component is installed inside the pump body's outlet port. It adopts a stepped, spaced mountain-shaped structure, combined with flow-slowing plates, flow-slowing pipes, and flow-blocking plates to gradually guide the flow, reduce the impact force of the water flow, and enhance the sealing performance through an integrated molding structure. At the same time, a pressure sensor is integrated inside the outlet port to adjust the pump body's operating frequency and output power in real time.
It significantly reduces water flow impact and noise, extends the service life of the pump body and pipeline, optimizes the water flow path, reduces energy loss, ensures uniform and stable water output, and improves operating efficiency.
Smart Images

Figure CN223854511U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pump field relates to a vortex pump especially relates to a new vortex pump. BACKGROUND
[0002] Vortex pump refers to the whole wheel disc of the impeller with many small blades on the outer edge part, liquid vortex repeatedly does the rotation motion in the blade and the pump body flow passage, because the centrifugal force in vortex pump is larger and the water outlet pressure is larger, the connection of water outlet and water outlet pipe joint is easy to loosen, and the water outlet and water outlet pipe joint are easy to leak at the connection, the hydraulic flow loss is larger, and the water capacity of vortex pump is affected. SUMMARY
[0003] The utility model discloses a new vortex pump to solve the above problems in view of the above problems existing in prior art.
[0004] The utility model discloses a new vortex pump, including the pump body with the water outlet port, its characterized in that, be provided with a plurality of for slowing down the water flow impact intensity's slow flow subassembly in the water outlet port of pump body, a plurality of slow flow subassembly adopt the stepped interval arrangement mode distribution, and jointly constitute the mountain type structure with the water flow shunt effect, and form the gradual guide channel between two adjacent slow flow subassembly of it.
[0005] The slow flow subassembly includes a slow flow plate for slowing down the flow rate, a plurality of slow flow tubes provided on the slow flow plate, and a flow resistance plate for secondary slowing down the flow rate.
[0006] A plurality of slow flow tubes are connected to the slow flow plate and are arranged in sequence and at intervals. The slow flow plate is fixedly installed at the ports of the plurality of slow flow tubes by a plurality of connecting ribs and forms water passing gaps for water flow.
[0007] The slow flow plate has a plurality of water passing holes for water flow. The slow flow plate and the inner wall of the water outlet port of the pump body are integrally formed.
[0008] In the above-mentioned new vortex pump, a pressure sensor is integrated on the inner side of the water outlet port of the pump body. The pressure sensor is configured to detect the instantaneous fluid pressure value at the water outlet port and the pressure change parameter after the water flows through the slow flow subassembly, and to timely adjust the working frequency and output power of the pump body.
[0009] In the above-mentioned new vortex pump, a plurality of slow flow tubes are arranged in sequence and at intervals on the slow flow plate and form two rows. The number of flow resistance plates is two, which are installed above the two rows of slow flow tubes by connecting ribs.
[0010] In the above-mentioned new vortex pump, the slow flow plate, the slow flow tube, the connecting rib, and the slow flow plate are integrally formed.
[0011] Compared with existing technologies, this new vortex pump significantly reduces water flow impact and noise through a stepped deceleration design combining a mountain-shaped structure with flow-damping plates and flow-blocking plates, extending the service life of the pump body and pipelines. The progressive flow guide channel and the interval arrangement of multiple rows of flow-damping pipes optimize the water flow path, reduce local eddies and energy loss, and ensure uniform and stable water output. Attached Figure Description
[0012] Figure 1 This is a partial cross-sectional three-dimensional structural diagram of this novel vortex pump.
[0013] Figure 2 yes Figure 1 A magnified schematic diagram of the structure at point A in the middle.
[0014] In the diagram, 1 is the pump body; 2 is the outlet port; 3 is the flow control component; 4 is the flow guide channel; 5 is the flow control plate; 6 is the flow control pipe; 7 is the flow baffle; 8 is the connecting rib; and 9 is the pressure sensor. Detailed Implementation
[0015] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0016] like Figure 1 , Figure 2 As shown, this novel vortex pump includes a pump body 1 with an outlet port 2. Multiple flow-damping components 3 are installed within the outlet port 2 of the pump body 1 to reduce the impact intensity of the water flow. These components 3 are arranged in a stepped, spaced-apart manner, forming a mountain-shaped structure that diverts water flow. A progressive flow-guiding channel 4 is formed between two adjacent flow-damping components 3. Each flow-damping component 3 includes a flow-damping plate 5 to reduce flow velocity, multiple flow-damping pipes 6 installed on the flow-damping plate 5, and a flow-blocking plate 7 for secondary flow velocity reduction. Multiple flow-damping pipes 6 are connected through the flow-damping plate 5 and arranged at intervals. The flow-damping plate 5 is fixedly installed at the ports of the multiple flow-damping pipes 6 by multiple connecting ribs 8, forming a water passage gap for water flow. The flow-damping plate 5 has multiple water passage holes for water flow. The flow-damping plate 5 and the inner wall of the outlet port 2 of the pump body 1 are integrally formed. This integral forming process avoids the leakage risks that may occur with traditional welding or bolt connections, while also enhancing pressure resistance, making it suitable for high-pressure or high-flow scenarios.
[0017] By combining the mountain-shaped structure with the stepped deceleration design of the flow slowing plate 5 and the flow baffle 7, the water flow impact force and noise are significantly reduced, and the service life of the pump body 1 and pipeline is extended. The progressive flow guide channel 4 and the interval arrangement of multiple rows of flow slowing pipes 6 optimize the water flow path, reduce local eddies and energy loss, and ensure uniform and stable water output.
[0018] The pump body 1 outflow port 2 inner side is integrated with a pressure sensor 9, the pressure sensor 9 is configured to detect the instantaneous fluid pressure value at the outflow port 2 and the pressure change parameter after flowing through the slow flow component 3, and timely adjust the working frequency and output power of the pump body 1, the real-time feedback of the pressure sensor 9 and the intelligent control function make the pump body 1 output power and the working condition demand accurate matching, reduce energy waste, improve operation efficiency, multiple slow flow pipes 6 are arranged on the slow flow plate 5 in sequence and interval, and form two rows, the number of the flow resistance plate 7 is 2, which is installed above the two rows of slow flow pipes 6 through the connecting ribs 8, and the slow flow plate 5, the slow flow pipe 6, the connecting rib 8 and the slow flow plate 5 are all integrally formed structure.
[0019] In the pump body 1 outflow port 2, multiple slow flow components 3 are arranged in a stepped manner, forming a "mountain-shaped structure", and the progressive flow guide channel 4 is formed between adjacent components. When the water flow passes through, the water flow holes on the slow flow plate 5 and the slow flow pipes 6 first divide and slow down the water flow, and the flow resistance plate 7 further reduces the flow rate through secondary blocking, thereby effectively dispersing the water flow impact force and reducing turbulence. The pressure sensor 9 integrated on the inner side of the outflow port 2 monitors the fluid pressure value and the pressure change parameter after passing through the slow flow component 3 in real time, and dynamically adjusts the working frequency and output power of the pump body 1 to ensure that the system is always in an efficient and stable operating state. The slow flow plate 5, the slow flow pipe 6, the connecting rib 8 and the inner wall of the pump body 1 are integrally formed, which reduces the connection points of parts, enhances the structural strength and sealing performance, and simplifies the manufacturing process.
[0020] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
[0021] Although the terms are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any additional limitation is contrary to the spirit of the present application.
Claims
1. A new type of vortex pump comprising a pump body (1) having a water outlet port (2), characterized in that, A plurality of flow slowing components (3) for slowing down the impact intensity of water flow are arranged in the water outlet port (2) of the pump body (1), the plurality of flow slowing components (3) are arranged in a stepped interval distribution mode and jointly form a mountain-shaped structure having a water flow distribution function, a progressive flow guide channel (4) is formed between two adjacent flow slowing components (3); The flow slowing component (3) comprises a flow slowing plate (5) for slowing down the flow rate, a plurality of flow slowing pipes (6) arranged on the flow slowing plate (5), and a flow blocking plate (7) for secondary flow rate reduction; The plurality of flow slowing pipes (6) are connected through the flow slowing plate (5) and are arranged in turn in an interval distribution mode, the flow slowing plate (5) is fixedly installed at the port of the plurality of flow slowing pipes (6) through a plurality of connecting ribs (8) and forms a water passing gap for water flow; The flow slowing plate (5) has a plurality of water passing holes for water flow, and the flow slowing plate (5) and the inner wall of the water outlet port (2) of the pump body (1) are an integral molding structure.
2. A new type of vortex pump according to claim 1, characterized in that, The pump body (1) is integrated with a pressure sensor (9) on the inner side of the water outlet port (2), the pressure sensor (9) is configured to detect the instantaneous fluid pressure value at the water outlet port (2) and the pressure change parameter after the flow slowing component (3), and to adjust the working frequency and output power of the pump body (1) in time.
3. A new type of vortex pump according to claim 1, characterized in that, The plurality of flow slowing pipes (6) are arranged in turn in an interval distribution mode on the flow slowing plate (5) and form two rows, the number of the flow blocking plate (7) is 2, and the flow blocking plate (7) is installed above the two rows of flow slowing pipes (6) through the connecting rib (8).
4. A new type of vortex pump according to claim 1, characterized in that, The flow slowing plate (5), the flow slowing pipe (6), the connecting rib (8) and the flow slowing plate (5) are all arranged in an integral molding structure.