Pipe fitting for improving filtration efficiency
Patent Information
- Application Number
- CN202522519463.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-27
AI Technical Summary
水流流经过滤芯的部位是相对固定的,这也就导致了水流集中于特定路径,而非均匀扩散至过滤介质表面,过滤芯的过滤介质没有被充分利用,特别是远离横向管件与旁支管件接口位置的有效过滤部位
[0012]本实用新型同现有技术相比,在横向管件入水口处设置导向槽和引流槽,使水流发生轻微旋转,从而改变部分水流方向,使水流与过滤芯充分接触,提升过滤效率;过滤芯设有双向接口,在使用一段时间后,可以反向安装,使过滤芯各部位的过滤介质被有效利用。
Smart Images

Figure CN224893505U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe fittings technology, specifically a pipe fitting for improving filtration efficiency. Background Technology
[0002] The existing pipe fitting filter cartridges are installed on the side branch fittings. Water flows directly through the filter cartridges on the side branch fittings and then enters the horizontal fittings. The part of the water flow through the filter cartridges is relatively fixed, which causes the water flow to concentrate on a specific path rather than being evenly diffused to the surface of the filter media. The filter media of the filter cartridges is not fully utilized, especially in the effective filtration areas far away from the interface between the horizontal fittings and the side branch fittings.
[0003] Secondly, the water flow directly through the filter element also prevents the water from making sufficient contact with the filter element, shortening the filtration cycle and causing a decrease in the overall filtration efficiency of the pipe fittings.
[0004] Therefore, it is necessary to design a pipe fitting that can improve filtration efficiency, thereby increasing the utilization rate of the filter media and improving filtration efficiency. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a pipe fitting that improves filtration efficiency, thereby increasing the utilization rate of the filter medium and improving filtration efficiency.
[0006] To achieve the above objectives, this utility model provides a pipe fitting for improving filtration efficiency, comprising a horizontal pipe fitting, a branch pipe fitting, a pipe fitting interface, a pipe fitting nut, a filter element connector, a filter element, and a branch nut. A pipe fitting interface is installed at each end of the horizontal pipe fitting. The pipe fitting nut is fitted over the pipe fitting interface and threadedly connected to the horizontal pipe fitting. A guide groove and a diversion groove are provided at the inlet of the horizontal pipe fitting. The guide groove is located at the top and bottom of the horizontal pipe fitting, and several diversion grooves are located between the top and bottom guide grooves. The middle part of the horizontal pipe fitting is connected to the branch pipe fitting. The filter element is located inside the branch pipe fitting. One side of the bottom of the filter element is embedded in a groove on the inner wall of the horizontal pipe fitting. The upper end of the filter element is embedded in the mounting groove at the bottom of the filter element connector. The filter element connector is fixed to the end face of the branch pipe fitting. The branch nut covers the filter element connector and is threadedly connected to the branch pipe fitting. Connection ports are provided at the upper and lower ends of the filter element.
[0007] The aforementioned horizontal pipe fitting and side branch pipe fitting are an integral structure.
[0008] The guide groove is triangular, and the diversion groove is spiral.
[0009] The slot is located on top of the protruding structure on the inner wall of the transverse pipe.
[0010] The dimensions of the connection port match the dimensions of the mounting groove at the bottom of the filter element connector.
[0011] The outlet of the horizontal pipe fitting is provided with a flow-slowing groove.
[0012] Compared with the prior art, this utility model sets a guide groove and a diversion groove at the water inlet of the horizontal pipe fitting, so that the water flow is slightly rotated, thereby changing part of the water flow direction, so that the water flow can fully contact the filter element and improve the filtration efficiency; the filter element is equipped with a bidirectional interface, which can be installed in reverse after a period of use, so that the filter media in each part of the filter element can be effectively utilized. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation
[0014] The present invention will now be further described with reference to the accompanying drawings.
[0015] See Figure 1 This utility model is a pipe fitting for improving filtration efficiency, including a horizontal pipe fitting, a branch pipe fitting, a pipe fitting interface, a pipe fitting nut, a filter element connector, a filter element, and a branch nut. A pipe fitting interface 3 is installed at each end of the horizontal pipe fitting 1. A pipe fitting nut 4 is sleeved on the outside of the pipe fitting interface 3 and threadedly connected to the horizontal pipe fitting 1. A guide groove 11 and a diversion groove 12 are provided at the inlet of the horizontal pipe fitting 1. The guide groove 11 is located at the top and bottom of the horizontal pipe fitting 1, and several diversion grooves 12 are located between the top and bottom guide grooves 11. The middle part of the horizontal pipe fitting 1 is connected to the branch pipe fitting 2. The filter element 6 is located inside the branch pipe fitting 2. One side of the bottom of the filter element 6 is embedded in a groove 13 on the inner wall of the horizontal pipe fitting 1. The upper end of the filter element 6 is embedded in the mounting groove at the bottom of the filter element connector 5. The filter element connector 5 is fixed to the end face of the branch pipe fitting 2. A branch nut 7 covers the filter element connector 5 and is threadedly connected to the branch pipe fitting 2.
[0016] The filter element 6 has connection ports 61 at its upper and lower ends, and the size of the connection ports 61 matches the size of the mounting groove at the bottom of the filter element connector 5. The structure of the two connection ports 61 allows the filter element 6 to be installed in both directions.
[0017] The horizontal pipe fitting 1 and the side branch pipe fitting 2 are an integral structure.
[0018] Preferably, the guide groove 11 is triangular and the diversion groove 12 is spiral. The triangular guide groove 11 draws the water flow to the diversion groove 12, and the water flow rotates slightly as it passes through the spiral diversion groove 12.
[0019] The slot 13 is located on the top of the protruding structure on the inner wall of the transverse pipe 1. The installation position of the filter element 6 can be adjusted by adjusting the height of the protruding structure.
[0020] A flow-slowing groove is provided at the outlet of the horizontal pipe fitting 1 to slow down the water flow speed, buffer the water flow impact force, and restore the slight rotation of the water flow caused by the guide groove and the diversion groove.
[0021] When this utility model is in operation, the water flow is guided by the guide groove 11 and converges into the diversion groove 12. The water flows through the diversion groove 12 and rotates slightly. The rotating water flow enters the filter element 6 of the side branch pipe fitting 2 and makes full contact with the filter element, thereby improving the filtration efficiency of the pipe fitting.
[0022] When filter element 6 is nearing the end of its service life and needs replacement, the side support nut 7 and filter element connector 5 can be removed in sequence. Filter element 6 can be detached from the bottom of filter element connector 5. Reverse the filter element 6 and adjust its position so that the part that was originally far from the interface between the horizontal pipe fitting 1 and the side support pipe fitting 2 is closer to the interface between the horizontal pipe fitting 1 and the side support pipe fitting 2. Then, reconnect filter element 6 to filter element connector 5. After installing filter element connector 5 and side support nut 7 in sequence, filter element 6 can still be used for a period of time, allowing the filter media in each part of filter element 6 to be effectively utilized.
[0023] This invention features a guide groove and a diversion groove at the inlet of a horizontal pipe fitting, causing a slight rotation of the water flow and thus changing part of the water flow direction. This allows the water flow to fully contact the filter element, improving filtration efficiency. The filter element has a bidirectional interface, allowing it to be installed in reverse after a period of use, ensuring that the filter media in each part of the filter element is effectively utilized.
Claims
1. A pipe fitting for improving filtration efficiency, comprising a horizontal pipe fitting, a branch pipe fitting, a pipe fitting interface, a pipe fitting nut, a filter element connector, a filter element, and a branch nut, characterized in that: A fitting interface (3) is installed at each end of the horizontal pipe fitting (1). A fitting nut (4) is fitted over the fitting interface (3) and threadedly connected to the horizontal pipe fitting (1). A guide groove (11) and a diversion groove (12) are provided at the inlet of the horizontal pipe fitting (1). The guide groove (11) is located at the top and bottom of the horizontal pipe fitting (1), and several diversion grooves (12) are located between the top guide groove (11) and the bottom guide groove (11). (1) is connected to the middle of the side branch fitting (2). The filter element (6) is located inside the side branch fitting (2). The bottom side of the filter element (6) is embedded in the groove (13) on the inner wall of the transverse fitting (1). The upper end of the filter element (6) is embedded in the mounting groove at the bottom of the filter element connector (5). The filter element connector (5) is fixed to the end face of the side branch fitting (2). The side branch nut (7) covers the outside of the filter element connector (5) and is threadedly connected to the side branch fitting (2). The filter element (6) has connection ports (61) at its upper and lower ends respectively.
2. The pipe fitting for improving filtration efficiency according to claim 1, characterized in that: The horizontal pipe fitting (1) and the side branch pipe fitting (2) are an integral structure.
3. The pipe fitting for improving filtration efficiency according to claim 1, characterized in that: The guide groove (11) is triangular and the diversion groove (12) is spiral.
4. The pipe fitting for improving filtration efficiency according to claim 1, characterized in that: The slot (13) is located on the top of the protruding structure on the inner wall of the transverse tube (1).
5. A pipe fitting for improving filtration efficiency according to claim 1, characterized in that: The dimensions of the connection port (61) match the dimensions of the bottom mounting groove of the filter element connector (5).
6. A pipe fitting for improving filtration efficiency according to claim 1, characterized in that: The outlet of the horizontal pipe fitting (1) is provided with a flow-slowing groove.