Valve element structure for improving water outlet flow of pump

By optimizing the design of the drain groove and drain hole in the valve core structure, the problems of high flow resistance and poor sealing performance of the outlet hole were solved, thereby increasing the pump's outlet flow rate and enhancing the stability of fluid flow.

CN223952781UActive Publication Date: 2026-02-27ANHUI ZHIHONG PURIFICATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520813413.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-02-27
Estimated Expiration
2035-04-27

AI Technical Summary

Technical Problem

The existing valve core structure has a large outlet hole thickness, which leads to high flow resistance, reduced flow rate, and poor sealing performance, affecting system efficiency and safety.

Method used

Design a valve core structure in which a drainage groove and a drainage hole are provided on the valve core base plate, the water inlet base and the drainage seat are arranged in a ring array, the connecting bushing has reinforcing ribs on the outer periphery, and the flow channel structure is optimized to reduce flow resistance and enhance sealing performance.

Benefits of technology

It improves pump outlet flow rate and flow stability, reduces the risk of fluid leakage, improves fluid flow conditions, and enhances the overall performance of the system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223952781U_ABST
    Figure CN223952781U_ABST
Patent Text Reader

Abstract

The utility model discloses a valve core structure capable of improving water outlet flow of a pump, which relates to the technical field of water purification pump valve cores and comprises a valve core bottom plate, a valve core surrounding plate is fixedly arranged on the periphery of the valve core bottom plate, a plurality of water inlet bases are arranged on the valve core bottom plate close to the outer side, and a plurality of water inlet holes are arranged on the water inlet bases. A connecting shaft sleeve is fixedly arranged in the center of the valve element bottom plate, a plurality of drainage bases are arranged on the side, close to the connecting shaft sleeve, of the valve element bottom plate, drainage grooves are formed in the sides, close to the connecting shaft sleeve, of the ends, located on the inner side of the valve element bottom plate, of the drainage bases, and a plurality of drainage holes used for drainage are formed in the drainage grooves. According to the utility model, the drainage groove is formed in the position of the water outlet hole, so that the length of the water outlet hole is effectively reduced, and the flow resistance of fluid passing through the water outlet hole is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifying pump valve core technical field, concretely relates to a valve core structure of improving pump water flow. BACKGROUND

[0002] In a fluid control system, valves are key components for regulating and controlling fluid flow, and their performance directly affects the operating efficiency and stability of the entire system. In particular, in pumping systems, the design of the valve core structure is crucial for improving the efficiency and stability of pump water flow.

[0003] In existing valve core structure designs, a common problem is that the wall thickness of the water outlet position is the same as the thickness of the valve core bottom plate. This design method, although simplifying the processing of the valve core to some extent, has a negative impact on the flow and efficiency of the water outlet. Because the thickness of the water outlet hole is large, the fluid will face a large flow resistance when passing through the water outlet hole, resulting in reduced flow and reduced efficiency. This problem is particularly prominent in high-flow-demand application scenarios.

[0004] Specifically, when the fluid flows from the water inlet of the valve core, it passes through the flow channel inside the valve core and then flows out from the water outlet hole. If the thickness of the water outlet hole is large, the flow rate of the fluid will be significantly reduced when passing through the water outlet hole, because the fluid needs to overcome a larger flow resistance. This not only reduces the flow of the water outlet, but also can cause vortex and turbulent flow at the water outlet hole, further affecting the stability of the flow and the overall performance of the system.

[0005] In addition, the large thickness of the water outlet hole also negatively affects the sealing performance of the valve core. In a high-pressure environment, fluid may leak through the small gap between the water outlet hole and the valve core bottom plate, which not only reduces the efficiency of the system, but also threatens the safety of the system. INVENTION CONTENTS

[0006] The purpose of the utility model is to provide a valve core structure that improves pump water flow, solving the technical problem of reduced flow caused by large water flow resistance in the valve core.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A valve core structure that improves pump water flow, comprising a valve core bottom plate, a valve core surrounding plate fixedly arranged on the outer periphery of the valve core bottom plate, a plurality of water inlet seats arranged on the valve core bottom plate near the outer side, a plurality of water inlet holes arranged on the water inlet seats, a connecting shaft sleeve fixedly arranged at the center of the valve core bottom plate, a plurality of drainage seats arranged on one side of the valve core bottom plate near the connecting shaft sleeve, a drainage groove arranged on one end of the drainage seat on the inner side of the valve core bottom plate near the connecting shaft sleeve, and a plurality of drainage holes for drainage arranged on the drainage groove.

[0009] Preferably, the number of water inlet bases and water outlet bases is the same and they are arranged in a ring array on the valve core bottom plate.

[0010] Preferably, the water inlet base is convex on the outside and concave on the inside.

[0011] Preferably, the valve core bottom plate is concave on the outside and slotted on the inside.

[0012] Preferably, the water inlet base is provided with a water inlet guide column near one end of the outside of the valve core bottom plate, and the water inlet holes are arranged in a long strip shape and uniformly distributed on the outside of the water inlet guide column.

[0013] Preferably, the outer periphery of the connecting shaft sleeve is fixedly provided with a plurality of reinforcing ribs, one end of the reinforcing rib is fixedly connected to the inner wall of the valve core surrounding plate, and the reinforcing ribs are staggered with the water inlet bases.

[0014] Preferably, the water outlet base is provided with a plurality of positioning clamping grooves arranged in a ring array near one end of the outside of the valve core bottom plate.

[0015] Preferably, the outer side of the valve core bottom plate is fixedly provided with a connecting flange in a ring structure, and the connecting flange is fixedly connected to a plurality of water inlet guide columns.

[0016] Preferably, the mounting clamping groove for mounting the water outlet connecting component is formed between the water outlet base and the connecting flange.

[0017] Preferably, a plurality of water outlet ribs are arranged on the concave structure of the water outlet base.

[0018] The beneficial effects of the present application are as follows:

[0019] (1) By arranging the water outlet groove at the position of the water outlet hole, the length of the water outlet hole is effectively reduced, thereby reducing the flow resistance of the fluid passing through the water outlet hole. Specifically, the arrangement of the water outlet groove forms a certain inclination angle between the water outlet hole and the valve core bottom plate, so that the fluid can flow more smoothly through the water outlet hole when flowing out, the flow rate is improved, and the flow rate is also increased.

[0020] (2) The design of the present application not only improves the flow rate and efficiency of the water outlet, but also enhances the sealing performance of the valve core. Due to the reduction of the length of the water outlet hole, the risk of leakage of the fluid through the gap between the water outlet hole and the valve core bottom plate under high pressure environment is also greatly reduced. In addition, the arrangement of the groove also helps to improve the flow state of the fluid at the water outlet hole, reduces the occurrence of vortex and turbulent flow, and further improves the stability of the flow rate and the overall performance of the system. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application will be further described below with reference to the accompanying drawings.

[0022] Figure 1 is a three-dimensional structure schematic view of a valve core structure for improving pump water flow;

[0023] Figure 2 is a bearing structure schematic view of a valve core structure for improving pump water flow;

[0024] Figure 3 is a main view structure schematic view of a valve core structure for improving pump water flow;

[0025] Figure 4 is a three-dimensional structure schematic view of a valve core structure for improving pump water flow; Figure 3 is a sectional view structure schematic view in A-A direction.

[0026] In the figure: 1, valve core bottom plate; 2, valve core coaming; 3, water inlet base; 31, water inlet hole; 32, water inlet guide column; 4, drainage seat; 41, drainage hole; 42, positioning clamping groove; 43, drainage groove; 44, drainage rib; 45, mounting clamping groove; 5, connecting flange; 6, connecting shaft sleeve; 7, reinforcing rib. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, and a particular orientation and operation, therefore, it cannot be understood as a limitation on the present application. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.

[0029] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation" "link" "connection" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the intercommunication.For ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0030] Please refer to Figures 1-4 As shown in the utility model is a kind of valve core structure for improving pump water flow, including valve core bottom plate 1, the outer periphery of valve core bottom plate 1 is fixedly provided with valve core surrounding board 2, the outer side of valve core bottom plate 1 is provided with several water inlet pedestals 3, and the water inlet pedestal 3 is provided with several water inlet holes 31;The center of valve core bottom plate 1 is fixedly provided with connecting shaft sleeve 6, and the side of valve core bottom plate 1 close to connecting shaft sleeve 6 is provided with several drainage seats 4, and the side of one end of drainage seat 4 on the inner side of valve core bottom plate 1 close to connecting shaft sleeve 6 is provided with drainage groove 43, and the drainage groove 43 is provided with several drainage holes 41 for drainage.

[0031] In an alternative embodiment, the number of water inlet pedestals 3 and drainage seats 4 is the same and is arranged in a ring array on the valve core bottom plate 1.

[0032] It should be noted that the number of water inlet pedestals 3 and drainage seats 4 is the same and is arranged in a ring array, which helps to evenly distribute and smoothly flow the fluid, improving the stability and efficiency of the pump water flow.

[0033] In an alternative embodiment, the water inlet pedestal 3 is outwardly convex and inwardly concave on the valve core bottom plate 1.

[0034] It should be noted that the outwardly convex and inwardly concave structure of the water inlet pedestal 3 can better guide the fluid into the valve core, reduce the turbulence of the fluid at the inlet, and improve the efficiency of the pump water flow.

[0035] In an alternative embodiment, the valve core bottom plate 1 is outwardly recessed on the valve core bottom plate 1 and outwardly slotted on the inner side.

[0036] It should be noted that the outwardly recessed and outwardly slotted structure of the valve core bottom plate 1 helps to optimize the flow channel, reduce the flow resistance, and further improve the efficiency of the pump water flow.

[0037] In an alternative embodiment, the water inlet pedestal 3 is provided with a water inlet guide column 32 at one end close to the outer side of the valve core bottom plate 1, and the water inlet holes 31 are uniformly distributed in a long strip shape outside the water inlet guide column 32.

[0038] It should be noted that the water inlet base 3 is provided with a water inlet guide column 32 near one end of the outer side of the valve core bottom plate 1, and the water inlet holes 31 are uniformly distributed in a strip shape outside the water inlet guide column 32. Such a design can better guide the fluid into the valve core and improve the fluidity of the fluid, thereby increasing the pump water flow.

[0039] In an optional embodiment, the outer periphery of the connecting shaft sleeve 6 is fixedly provided with a plurality of reinforcing ribs 7, one end of the reinforcing ribs 7 is fixedly connected to the inner wall of the valve core surrounding plate 2, and the reinforcing ribs 7 are staggered with the water inlet base 3.

[0040] It should be noted that the reinforcing ribs 7 provided on the outer periphery of the connecting shaft sleeve 6 can enhance the overall stability of the valve core structure, prevent deformation caused by fluid pressure, and thus ensure the stability of the pump water flow. At the same time, the staggered distribution of the reinforcing ribs 7 and the water inlet base 3 helps to further optimize the flow channel and improve the efficiency of the pump water flow.

[0041] In an optional embodiment, the drainage seat 4 is provided with a plurality of positioning clamping grooves 42 arranged in a ring array near one end of the outer side of the valve core bottom plate 1.

[0042] It should be noted that the positioning clamping grooves 42 are provided on one end of the outer side of the drainage seat 4 near the valve core bottom plate 1, which helps to accurately position and install the drainage seat 4, ensures the stability and reliability of the valve core structure, and thus indirectly improves the stability of the pump water flow.

[0043] In an optional embodiment, the outer side of the valve core bottom plate 1 is fixedly provided with a connecting flange 5 in a ring structure, and the connecting flange 5 is fixedly connected to a plurality of water inlet guide columns 32.

[0044] It should be noted that the connecting flange 5 provided on the outer side of the valve core bottom plate 1 is fixedly connected to a plurality of water inlet guide columns 32, which enhances the overall rigidity and stability of the valve core structure, helps to prevent deformation caused by fluid pressure, and thus ensures the stability of the pump water flow.

[0045] In an optional embodiment, the installation clamping groove 45 for installing the drainage connecting component is formed between the drainage seat 4 and the connecting flange 5.

[0046] It should be noted that the installation clamping groove 45 formed between the drainage seat 4 and the connecting flange 5 facilitates the installation of the drainage connecting component, simplifies the installation process of the valve core structure, and improves the installation efficiency and convenience. At the same time, this also helps to ensure the close connection between the drainage seat 4 and the connecting flange 5, prevent fluid leakage, and thus ensure the stability of the pump water flow.

[0047] In an optional embodiment, a plurality of drainage ribs 44 are provided on the outer concave structure of the drainage seat 4.

[0048] It should be noted that the drainage rib 44 arranged on the outer concave structure of the drainage seat 4 can enhance the strength and stability of the drainage seat, and also help to optimize the flow channel and reduce the flow resistance. Such design can further improve the efficiency of the pump water flow.

[0049] The working principle of the utility model: by setting the drainage hole 41 on the drainage groove 43 of the drainage seat 4, the length of the water outlet hole is effectively reduced. This design reduces the flow resistance of the fluid through the water outlet hole, so that the fluid can flow out more smoothly, thereby improving the flow rate and flow. The water inlet base 3 and the drainage seat 4 are arranged in a ring array on the valve core bottom plate 1, and the water inlet base 3 is an outer convex inner concave structure, which helps to guide the uniform distribution and smooth flow of the fluid; at the same time, the structure of the outer side of the valve core bottom plate 1 is inwardly recessed and the inner side is outwardly grooved, which further optimizes the flow channel and reduces the flow resistance; the reinforcing rib 7 arranged on the outer periphery of the connecting shaft sleeve 6 enhances the overall stability of the valve core structure, so that it can withstand greater fluid pressure without deformation.

[0050] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements within the scope of the utility model application shall still belong to the patent coverage range of the utility model.

Claims

1. A spool structure for increasing the flow of water pumped out, characterized by, The utility model provides a valve core bottom plate (1) is provided with valve core surrounding board (2) on the outer periphery fixedly, is provided with a plurality of water inlet pedestal (3) on the valve core bottom plate (1) near the outside, is provided with a plurality of water inlet hole (31) on the water inlet pedestal (3), is provided with connecting shaft sleeve (6) on the center fixed of valve core bottom plate (1), is provided with a plurality of drainage seat (4) on the one side of valve core bottom plate (1) near connecting shaft sleeve (6), is provided with drainage recess (43) on the one end of drainage seat (4) on the inner side of valve core bottom plate (1) near connecting shaft sleeve (6) side, is provided with a plurality of drainage hole (41) for drainage on the drainage recess (43).

2. The spool structure for increasing the flow rate of pumped water according to claim 1, wherein The number of the water inlet pedestal (3) and the drainage seat (4) is the same, and they are arranged in a ring array on the valve core bottom plate (1).

3. The spool structure for increasing the flow rate of water discharged from a pump according to claim 1, wherein The water inlet pedestal (3) is convex on the outside and concave on the inside on the valve core bottom plate (1).

4. The spool structure for increasing the flow rate of water discharged from a pump according to claim 1, wherein The valve core bottom plate (1) is concave on the outside and slotted on the inside on the valve core bottom plate (1).

5. The spool structure for increasing the flow rate of water discharged from a pump according to claim 3, wherein The water inlet pedestal (3) is provided with a water inlet guide column (32) on the end near the outside of the valve core bottom plate (1), and the water inlet hole (31) is in a long strip shape and uniformly distributed on the outside of the water inlet guide column (32).

6. The spool structure for increasing the flow rate of water discharged from a pump according to claim 1, wherein The connecting shaft sleeve (6) is fixedly provided with a plurality of reinforcing ribs (7) on the outer periphery, one end of the reinforcing rib (7) is fixedly connected to the inner wall of the valve core surrounding board (2), and the reinforcing rib (7) is staggered with the water inlet pedestal (3).

7. The spool structure for increasing the flow rate of pumped water according to claim 4, wherein The drainage seat (4) is provided with a plurality of positioning clamping grooves (42) in a ring array on the end near the outside of the valve core bottom plate (1).

8. The spool structure for increasing the flow rate of pumped water according to claim 5, wherein The valve core bottom plate (1) is fixedly provided with a connecting flange (5) in a ring structure on the outside, and the connecting flange (5) is fixedly connected to a plurality of water inlet guide columns (32).

9. The spool structure for increasing the flow rate of pumped water according to claim 8, wherein The mounting clamping groove (45) for mounting the drainage connecting component is formed between the drainage seat (4) and the connecting flange (5).

10. The spool structure for increasing the flow rate of pumped water according to claim 4, wherein The drainage seat (4) is provided with a plurality of drainage ribs (44) on the outer concave structure.