Universal magnetic filter

Abstract

The utility model provides a universal magnetic filter and belongs to the technical field of filtering devices. The problems that an existing magnetic filter is inflexible in installation layout and poor in water outlet stability are solved. The universal magnetic filter comprises an outer shell and an inner shell, a magnetic filtering assembly is arranged on the lower portion of the inner shell, a filtering area is arranged in the inner shell, a filtering rear cavity for filtered water to flow in is formed between the outer shell and the inner shell, a water passing end is arranged on the outer shell, a three-way bridge valve body is movably connected to the water passing end, and the three-way bridge valve body is connected to the water passing end through a loose joint sleeve. The three-way bridge valve body is provided with two water inlet ends and a water outlet end, water through holes communicated with the water inlet ends are formed in the middles of the water through ends, water inlet holes correspondingly communicated with the water through holes are formed in the inner shell, and media passing through the water inlet holes flow into the filtering area. The utility model has the advantages of satisfying the use of different water inlet installation layouts and improving the water outlet stability.

Description

Technical Field

[0001] This utility model belongs to the technical field of filtration devices, and relates to a magnetic filter, and more particularly to a universal magnetic filter. Background Technology

[0002] Current magnetic filters use a single-inlet, single-outlet media structure. However, in special installation layouts, it is necessary to change the inlet direction, which current magnetic filters cannot flexibly change. In addition, the output water stability of existing magnetic filters is poor, affecting their use. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a universal magnetic filter with more stable water output and higher installation flexibility.

[0004] The objective of this utility model can be achieved through the following technical solution: A universal magnetic filter, comprising an outer shell and an inner shell, wherein a magnetic filter assembly is provided at the lower part of the inner shell, characterized in that the interior of the inner shell is a filtration zone, and the space between the outer shell and the inner shell is a filtered chamber into which filtered water flows in; the outer shell has a water passage end, and a three-way bridge valve body is movably connected to the water passage end, the three-way bridge valve body being connected to the water passage end via a movable sleeve; the three-way bridge valve body has two water inlets and one water outlet. A water inlet hole communicating with the water inlet is provided in the middle of the end. The inner shell has a water inlet hole corresponding to and communicating with the water inlet hole. The medium flows into the filtration zone through the water inlet hole. The water outlet end has a septum for opening the water inlet hole. The septum and the inner wall of the water outlet end are integrally connected by multiple spaced connecting ribs. There is an isolation water outlet channel communicating with the filtered chamber between two adjacent connecting ribs. The isolation water outlet channel is connected to the water outlet end. The inner shell has a spiral guide part located on the outer wall of the magnetic filter assembly and distributed in a spiral shape.

[0005] In the aforementioned universal magnetic filter, the three-way bridge valve body has an inner valve sleeve that separates the inlet end from the outlet end, and the end of the inner valve sleeve is connected to the spacer sleeve.

[0006] In the aforementioned universal magnetic filter, the magnetic filter assembly includes a filter rod mechanism disposed inside the inner shell and an integrated metal filter cylinder disposed at the lower end of the inner shell.

[0007] Compared with existing technologies, this universal magnetic filter has the advantages of meeting the needs of different inlet water installation layouts and improving the stability of the outlet water. Attached Figure Description

[0008] Figure 1 This is a 3D view of this universal magnetic filter.

[0009] Figure 2 This is a partial cross-sectional view of this universal magnetic filter.

[0010] Figure 3 This is a partial 3D view of this universal magnetic filter.

[0011] Figure 4 This is a structural diagram of the inner shell.

[0012] In the diagram, 1. Outer shell; 2. Inner shell; 3. Filtration zone; 4. Post-filtration chamber; 5. Water inlet; 6. Three-way cross valve body; 7. Union sleeve; 8. Inlet; 9. Outlet; 10. Water passage hole; 11. Inlet hole; 12. Spacer; 13. Connecting rib; 14. Isolating outlet flow channel; 15. Spiral guide; 16. Inner valve sleeve; 17. Filter rod mechanism; 18. Integrated metal filter screen cylinder. Detailed Implementation

[0013] 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.

[0014] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this universal magnetic filter includes an outer shell 1 and an inner shell 2. A magnetic filter assembly is located at the bottom of the inner shell 2. The interior of the inner shell 2 is a filter zone 3. Between the outer shell 1 and the inner shell 2 is a filtered chamber 4 where filtered water flows in. The outer shell 1 has a water passage end 5, and a three-way bridge valve body 6 is flexibly connected to this water passage end 5. The three-way bridge valve body 6 is connected to the water passage end 5 via a flex sleeve 7. The three-way bridge valve body 6 has two water inlets 8 and one water outlet 9. Water can be introduced through the appropriate water inlet end 8 according to different installation conditions. The other unused water inlet end 8 can be connected to a plug. Furthermore, under the action of the flex sleeve 7, the three-way bridge valve body 6 can be universally adjusted to meet various installation conditions. The water passage end 5 has a water passage hole 10 in the middle that communicates with the water inlet end 8. The inner shell 2 has a water inlet hole 11 that communicates with the water passage hole 10. The medium flows into the filtration zone 3 through the water inlet hole 11. The water passage end 5 has a partition sleeve 12 for the water passage hole 10. The partition sleeve 12 is integrally connected to the inner wall of the water passage end 5 by multiple spaced connecting ribs 13. There is an isolation water outlet channel 14 between two adjacent connecting ribs 13 that communicates with the filtration chamber 4. The isolation water outlet channel 14 communicates with the water outlet end 9. The inner shell 2 has a spiral guide part 15 located on the outer wall of the magnetic filter assembly and distributed in a spiral shape. The addition of the spiral guide part 15 enhances the spiral turbulence guidance and makes the medium water outlet more stable.

[0015] To elaborate further, the three-way bridge valve body 6 has an inner valve sleeve 16 that separates the inlet end 8 from the outlet end 9. The end of the inner valve sleeve 16 is connected to the spacer 12, thereby separating the medium entering the filtration zone 3 from the medium exiting the filtration chamber 4.

[0016] Preferably, the magnetic filter assembly includes a filter rod mechanism 17 disposed inside the inner shell 2 and an integral metal filter cylinder 18 disposed at the lower end of the inner shell 2.

[0017] All corresponding components in this patent employ sealing treatments, such as sealing rings.

[0018] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0019] Although this document frequently uses terms such as outer shell 1, inner shell 2, filtration zone 3, post-filtration chamber 4, water passage end 5, three-way bridge valve body 6, union sleeve 7, water inlet end 8, water outlet end 9, water passage hole 10, water inlet hole 11, spacer sleeve 12, connecting rib 13, isolated water outlet channel 14, spiral guide part 15, inner valve sleeve 16, filter rod mechanism 17, and integrated metal filter screen cylinder 18, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A universal magnetic filter, comprising a housing (1) and an inner housing (2), wherein a magnetic filtering assembly is provided at the lower part of the inner housing (2), characterized in that, The inner shell (2) is a filtration zone (3), and the outer shell (1) and the inner shell (2) are a filtered chamber (4) where water flows in after filtration. The outer shell (1) has a water passage end (5), and a three-way bridge valve body (6) is connected to the water passage end (5) via a swivel sleeve (7). The three-way bridge valve body (6) has two inlet ends (8) and one outlet end (9). A water passage hole (10) communicating with the inlet end (8) is opened in the middle of the water passage end (5). The inner shell (2) has a water passage hole (10) communicating with the water passage hole (10). 10) The medium flows into the filtration zone (3) through the corresponding water inlet (11). The water passage end (5) has a septum (12) for the water passage hole (10) to be opened. The septum (12) is integrally connected to the inner wall of the water passage end (5) by multiple spaced connecting ribs (13). There is an isolation water outlet channel (14) between two adjacent connecting ribs (13) that communicates with the filtration chamber (4). The isolation water outlet channel (14) is connected to the water outlet end (9). The inner shell (2) has a spiral guide part (15) located on the outer wall of the magnetic filter assembly and distributed in a spiral shape.

2. The universal magnetic filter according to claim 1, characterized in that, The three-way bridge valve body (6) has an inner valve sleeve (16) that separates the water inlet end (8) from the water outlet end (9), and the end of the inner valve sleeve (16) is connected to the spacer sleeve (12).

3. A universal magnetic filter according to claim 1, characterized in that, The magnetic filter assembly includes a filter rod mechanism (17) disposed inside the inner shell (2) and an integral metal filter cylinder (18) disposed at the lower end of the inner shell (2).

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