Flowing water sterilization device

Abstract

The utility model provides a flowing water sterilizing device which comprises a water inlet end shell, a flow equalizing plate, a first electrode slice, an insulating spacer, a second electrode slice and a water outlet end shell, and a first electrode slice groove is formed in the water inlet end shell. Compared with the prior art, the water purifier has the advantages that electric field concentration is achieved through the tips of the nanowires on the two electrode plates and the nanoparticles inlaid in the nanowires, a strong electric field can be generated between the two electrode plates under the human body safety low voltage of 8-36 V, the strong electric field breaks down bacteria contained in water flowing through the electrode plates, and therefore the bacteria are killed; water flowing through the device further contains ROS sterilization substances, the electroporation and the ROS have a synergistic effect, efficient and safe sterilization is achieved, the device can be arranged into different styles, the water inlet end and the water outlet end can be directly and indirectly connected with an external pipeline, namely, the water inlet end and the water outlet end can be connected with an external water path external hose, and installation, disassembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to a flowing water sterilizing device, belonging to the field of liquid sterilizing treatment. Background Art

[0002] Various bacteria can easily breed in water, so domestic water and drinking water must be sterilized to ensure water safety. Adding disinfectants will cause secondary pollution and pose safety hazards.

[0003] In a low-voltage-strong-field flowing water sterilization device with application number CN202022992082.6, an 8-36V DC or AC voltage is applied between the two electrode sheets of the patent, and the electric field is concentrated by the nanowire tips on the two electrode sheets and the nanoparticles embedded in the nanowires, generating a strong electric field between the two electrode sheets. When the flowing water flows between the two electrode sheets, the strong electric field breaks down the bacteria in the water and kills the bacteria. In addition, the water flowing through the device also contains ROS bactericidal substances. Electroporation and ROS work synergistically to achieve efficient and safe sterilization.

[0004] However, this technology has certain defects. The flowing water directly impacts the electrode, which not only reduces the sterilization rate but also seriously shortens the service life of the electrode. Secondly, the circular electrode produces more waste when cut, resulting in waste. Therefore, this device is improved to provide a device that not only saves materials but also can buffer the water flow, effectively avoiding damage to the electrode during use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a flowing water sterilization device.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] A flowing water sterilization device comprises a water inlet shell, a flow equalizing plate, a first electrode sheet, an insulating spacer, a second electrode sheet and a water outlet shell, wherein the water inlet shell has a first electrode sheet slot, the water outlet shell has a second electrode sheet slot, the flow equalizing plate, the first electrode sheet, the insulating spacer and the second electrode sheet are jointly embedded in the first electrode sheet slot and the second electrode sheet slot, and the first electrode sheet and the second electrode sheet are both square in shape.

[0008] Furthermore, the first electrode sheet and the second electrode sheet are respectively connected to wires, and the other ends of the wires are connected to a low-voltage power supply.

[0009] Furthermore, a wire groove is reserved on the water inlet end housing and the water outlet end housing, and the wire passes through the wire groove.

[0010] Furthermore, a hanging plate is fixedly provided on the outer shell wall of the water outlet shell, and a hanging hole is provided on the hanging plate. Corresponding screw holes are provided on both the water inlet shell and the water outlet shell.

[0011] Furthermore, the water inlet shell and the water outlet shell are hollow funnel-shaped, with the water inlet and water outlet at the mouth, and the water inlet shell and the water outlet shell are provided with hose connector boss 1 and hose connector boss 2 near the water inlet and water outlet.

[0012] Furthermore, the water inlet is located in the first boss of the hose connector, the water outlet is located in the second boss of the hose connector, the first boss of the hose connector and the second boss of the hose connector are both connected to external pipes, and the connecting head end of the external pipe is a hard pipe.

[0013] Furthermore, the external pipe is inserted into the corresponding hose connector boss 1 and the hose connector boss 2, a rubber ring is fixedly sleeved on the outer surface of the external pipe, and mounting tubes are fixedly disposed on the inner and outer surfaces of the hose connector boss 1 and the hose connector boss 2.

[0014] Furthermore, a secondary rubber ring is pasted on the inner wall of the mounting tube, an insertion tube is fixedly sleeved on the outer surface of the external pipe, the hose connector boss 1 and the hose connector boss 2 are sleeved in the corresponding insertion tubes, the insertion tube is inserted into the mounting tube, and corresponding threaded mounting holes are provided on the insertion tube and the mounting tube, and a circular plate is fixedly provided on the outer surface of the hose connector boss 1 and the hose connector boss 2, and a protective tube is connected to the circular plate with a spring.

[0015] Beneficial effects of the utility model:

[0016] The present application realizes electric field concentration through the nanowire tips on the two electrode sheets and the nanoparticles embedded in the nanowires. A strong electric field can be generated between the two electrode sheets at a human body safe low voltage of 8 to 36V. The strong electric field breaks down the bacteria contained in the water flowing through the electrode sheets, thereby killing the bacteria. In addition, the water flowing through the device also contains ROS bactericidal substances. Electroporation and ROS work synergistically to achieve efficient and safe sterilization. The device can be set in different styles, and the water inlet and outlet can be directly and indirectly connected to the external pipe, that is, connected to the external water hose, which is convenient for installation, disassembly and maintenance.

[0017] The shape of the electrode sheet is square, so as to avoid the generation of more scraps and waste when cutting the circular electrode sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a front view of a flowing water sterilization device of the utility model;

[0020] Figure 2 This is a schematic diagram of the wire connection of a flowing water sterilization device of the utility model;

[0021] Figure 3 This is a schematic diagram of an external pipeline of a flowing water sterilization device of the utility model;

[0022] Figure 4 This is a schematic diagram of a second boss of a hose connector of a flowing water sterilizing device according to the utility model.

[0023] In the figure: 1. water inlet shell; 2. current equalizing plate; 3. first electrode sheet; 4. insulating spacer; 5. second electrode sheet; 6. water outlet shell; 7. water inlet; 8. hose connector boss 1; 9. first electrode sheet groove; 11. hose connector boss 2; 12. water outlet; 13. wire; 14. low-voltage power supply; 15. screw hole; 16. hanging hole; 17. wire groove; 18. external pipe; 19. rubber ring; 20. mounting tube; 21. auxiliary rubber ring; 22. insertion tube; 23. threaded mounting hole; 24. round plate; 25. protective tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-2The utility model provides a technical solution: a flowing water sterilization device, which includes a water inlet shell 1, a flow equalizing plate 2, a first electrode sheet 3, an insulating spacer 4, a second electrode sheet 5 and a water outlet shell 6, the water inlet shell 1 has a first electrode sheet groove 9, the water outlet shell 6 has a second electrode sheet groove, the flow equalizing plate 2, the first electrode sheet 3, the insulating spacer 4 and the second electrode sheet 5 are jointly embedded in the first electrode sheet groove 9 and the second electrode sheet groove, and the first electrode sheet 3 and the second electrode sheet 5 are both square in shape.

[0026] See also Figure 1-2 The first electrode sheet 3 and the second electrode sheet 5 are respectively connected to a wire 13, and the other end of the wire 13 is connected to a low-voltage power supply 14. A wire groove 17 is left on the water inlet end shell 1 and the water outlet end shell 6. The wire 13 passes through the wire groove 17 and the wire 13 is connected to the low-voltage power supply 14 to realize the electrical use of the first electrode sheet 3 and the second electrode sheet 5.

[0027] See also Figure 1-2 A hanging plate is fixedly provided on the outer shell wall of the water outlet shell 6, and a hanging hole 16 is opened on the hanging plate. Corresponding screw holes 15 are opened on the water inlet shell 1 and the water outlet shell 6. The screw holes 15 on the water inlet shell 1 and the water outlet shell 6 correspond to each other, and then they are installed with screws to realize the installation of the water inlet shell 1 and the water outlet shell 6.

[0028] See also Figure 1-4 The water inlet shell 1 and the water outlet shell 6 are hollow funnel-shaped, with a water inlet 7 and a water outlet 12 at the mouth. The water inlet shell 1 and the water outlet shell 6 are provided with a hose connector boss 1 8 and a hose connector boss 2 11 near the water inlet 7 and the water outlet 12.

[0029] Hose connector boss 1 8 and hose connector boss 2 11 are pipes fixedly mounted on the water inlet housing 1 and the water outlet housing 6, and are mainly connected to the external pipe 18, so that external water can smoothly enter the water inlet housing 1 and the water outlet housing 6, and then the water can be discharged through the external pipe 18 at the tail end.

[0030] See also Figure 3-4The water inlet 7 is located in the hose connector boss 1 8, and the water outlet 12 is located in the hose connector boss 2 11. The hose connector boss 1 8 and the hose connector boss 2 11 are both connected with an external pipe 18. The connecting head end of the external pipe 18 is a hard pipe. The external pipe 18 is inserted into the corresponding hose connector boss 1 8 and the hose connector boss 2 11. A rubber ring 19 is fixedly sleeved on the outer surface of the external pipe 18. The inner and outer surfaces of the hose connector boss 1 8 and the hose connector boss 2 11 are both fixedly provided with The mounting tube 20 has a secondary rubber ring 21 pasted on its inner wall, an insertion tube 22 is fixedly sleeved on the outer surface of the external pipe 18, the hose connector boss 1 8 and the hose connector boss 2 11 are sleeved in the corresponding insertion tube 22, the insertion tube 22 is inserted into the mounting tube 20, and corresponding threaded mounting holes 23 are provided on the insertion tube 22 and the mounting tube 20, a circular plate 24 is also fixedly provided on the outer surface of the hose connector boss 1 8 and the hose connector boss 2 11, and a protective tube 25 is connected to the circular plate 24 with a spring.

[0031] The external pipe 18 is inserted into the corresponding hose connector boss 1 8 and hose connector boss 2 11, and the rubber ring 19 on the outer surface of the external pipe 18 is in close contact with the inner wall of the hose connector boss 1 8 and the hose connector boss 2 11. At this time, the hose connector boss 1 8 and the hose connector boss 2 11 are sleeved in the corresponding insertion tube 22, and a sealing ring can also be designed on the inner wall of the insertion tube 22. Finally, the insertion tube 22 is inserted into the mounting tube 20, and the auxiliary rubber ring 21 in the mounting tube 20 wraps the outer surface of the insertion tube 22 to achieve a second sealing safety. The hose connector boss 1 8 and the hose connector boss 2 11 are connected to the external waterway external hose, and finally the screws are inserted into the threaded mounting holes 23 on the mounting tube 20 and the threaded mounting holes 23 on the insertion tube 22 to achieve fixation. Note that the auxiliary rubber ring 21 in the mounting tube 20 also needs to be designed with a threaded mounting hole 23 so that the screw can finally be inserted into the threaded mounting hole 23 on the insertion tube 22.

[0032] Finally, the protection tube 25 is loosened, and the spring is reset to drive the protection tube 25 to be sleeved on the outer surface of the installation tube 20, so as to prevent the screw from falling off after installation.

[0033] During specific operation, the present application realizes electric field concentration through the nanowire tips on the two electrode sheets and the nanoparticles embedded on the nanowires, and a strong electric field can be generated between the two electrode sheets at a human body safe low voltage of 8 to 36V. The strong electric field breaks down the bacteria contained in the water flowing through the electrode sheets, thereby killing the bacteria. In addition, the water flowing through the device also contains ROS bactericidal substances. Electroporation and ROS work synergistically to achieve efficient and safe sterilization. In addition, the device can be set in different styles, and the water inlet and outlet can be directly and indirectly connected to the external pipe, that is, connected to the external waterway external hose, which is convenient for installation, disassembly and maintenance.

[0034] The shape of the electrode sheet is square, so as to avoid the generation of more scraps and waste when cutting the circular electrode sheet.

[0035] The interior of the water inlet shell and the water outlet shell is hollow funnel-shaped, thus forming corresponding electrode plate grooves. The flowing water passes through the water inlet on the water inlet shell, flows into the electrode plate groove, and then flows out from the water outlet on the water outlet shell after passing through the first electrode plate and the second electrode plate.

[0036] The flow balancing plate is a porous plastic plate or porous foam.

[0037] The two electrode sheets are made of foam copper sheets through etching, vacuum heat treatment, carbon film coating and nano-silver particle inlay. The first electrode sheet and the second electrode sheet need to be connected to 8-36V AC or DC. The water inlet shell, insulating spacer and water outlet shell materials can be plastic or ceramic products.

[0038] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A flowing water sterilization device, characterized in that: The invention comprises a water inlet shell (1), a flow balancing plate (2), a first electrode sheet (3), an insulating spacer (4), a second electrode sheet (5) and a water outlet shell (6); the water inlet shell (1) has a first electrode sheet slot (9), the water outlet shell (6) has a second electrode sheet slot, the flow balancing plate (2), the first electrode sheet (3), the insulating spacer (4) and the second electrode sheet (5) are embedded in the first electrode sheet slot (9) and the second electrode sheet slot, and the first electrode sheet (3) and the second electrode sheet (5) are both square in shape.

2. A flowing water sterilization device according to claim 1, characterized in that: The first electrode sheet (3) and the second electrode sheet (5) are respectively connected to a wire (13), and the other end of the wire (13) is connected to a low-voltage power supply (14).

3. A flowing water sterilization device according to claim 2, characterized in that: A wire groove (17) is left on both the water inlet end housing (1) and the water outlet end housing (6), and the wire (13) passes through the wire groove (17).

4. A flowing water sterilization device according to claim 3, characterized in that: A hanging plate is fixedly provided on the outer shell wall of the water outlet housing (6), a hanging hole (16) is provided on the hanging plate, and corresponding screw holes (15) are provided on both the water inlet housing (1) and the water outlet housing (6).

5. A flowing water sterilization device according to claim 4, characterized in that: The water inlet shell (1) and the water outlet shell (6) are hollow funnel-shaped, with a water inlet (7) and a water outlet (12) at the mouth. The water inlet shell (1) and the water outlet shell (6) are provided with a hose connector boss 1 (8) and a hose connector boss 2 (11) near the water inlet (7) and the water outlet (12).

6. A flowing water sterilization device according to claim 5, characterized in that: The water inlet (7) is located in the first boss (8) of the hose connector, and the water outlet (12) is located in the second boss (11) of the hose connector. Both the first boss (8) of the hose connector and the second boss (11) of the hose connector are connected to an external pipe (18), and the connection head end of the external pipe (18) is a hard pipe.

7. A flowing water sterilization device according to claim 6, characterized in that: The external pipe (18) is inserted into the corresponding hose connector boss 1 (8) and the hose connector boss 2 (11); a rubber ring (19) is fixedly sleeved on the outer surface of the external pipe (18); and mounting tubes (20) are fixedly provided on the inner and outer surfaces of the hose connector boss 1 (8) and the hose connector boss 2 (11).

8. A flowing water sterilization device according to claim 7, characterized in that: A secondary rubber ring (21) is adhered to the inner wall of the installation tube (20); an insertion tube (22) is fixedly sleeved on the outer surface of the external pipe (18); the first hose connector boss (8) and the second hose connector boss (11) are sleeved in the corresponding insertion tubes (22); the insertion tube (22) is inserted into the installation tube (20); corresponding threaded installation holes (23) are provided on the insertion tube (22) and the installation tube (20); a circular plate (24) is fixedly provided on the outer surface of the first hose connector boss (8) and the second hose connector boss (11); a protective tube (25) is connected to the circular plate (24) in cooperation with a spring.

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