Modularized waterway board

Abstract

The utility model discloses a modularized waterway board and relates to the technical field of water purifiers. The water purifier comprises a water inlet pipe, an RO (reverse osmosis) membrane group is arranged at a pipe orifice of the water inlet pipe, the output end of the RO membrane group is fixedly connected with a pure water pipe, the RO membrane group comprises an RO backflow reverse osmosis membrane, the output end of the RO backflow reverse osmosis membrane is fixedly connected with a backflow pipe and a wastewater pipe, a cleaning pipe is arranged on one side of the pure water pipe, and a water outlet pipe is arranged on the other side of the pure water pipe. The output end of the cleaning pipe penetrates through the water inlet pipe, and the side wall of the water inlet pipe is provided with a water inlet one-way valve, a low-pressure switch, an inlet water quality monitor, a water inlet valve, a backflow one-way valve, a high-pressure pump and a high-pressure valve. According to the utility model, household water purifiers with different flows can be combined according to actual requirements, so that the product flexibility is effectively improved, the manufacturing and maintenance cost is greatly reduced, multiple groups of filter elements can be connected in parallel and in series, any group of produced water can be separated, the multiple groups of filter elements can be flexibly assembled, and different flow requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of water purifiers, in particular to a modular waterway plate. Background Art

[0002] In the field of household terminal water purifiers, the waterway board is a core component, which requires precise manufacturing and high cost. With the development of the market, in order to meet customers' demand for large-flow water purifiers, the cost of mold manufacturing has increased exponentially. One waterway board can only be used for one model, and the mold cannot be changed. The same brand needs to manufacture a large number of molds according to different flow rates, resulting in a large waste of resources and idle molds. Once a problem occurs with the waterway board, it must be replaced as a whole, which has high maintenance costs. In response to the above problems, the inventor proposes a modular waterway board to solve the above problems. Utility Model Content

[0003] In order to solve the problem that one waterway board can only be applied to one model, the mold cannot be changed, and a large number of molds need to be manufactured for the same brand according to different flow rates, resulting in a large waste of resources, and once a problem occurs with the waterway board, the entire board must be replaced, resulting in high maintenance costs; the purpose of the utility model is to provide a modular waterway board.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a modular water circuit board, including a water inlet pipe, the pipe mouth of the water inlet pipe is provided with an RO reverse osmosis membrane group, the output end of the RO reverse osmosis membrane group is fixedly connected with a pure water pipe, the RO reverse osmosis membrane group includes an RO reflux reverse osmosis membrane, the output end of the RO reflux reverse osmosis membrane is fixedly connected with a reflux pipe and a waste water pipe, a cleaning pipe is provided on one side of the pure water pipe, the output end of the cleaning pipe runs through the water inlet pipe, and the cleaning pipe is fixed to the water inlet pipe, the side wall of the water inlet pipe is provided with a water inlet check valve, a low-pressure switch, a water inlet water quality monitor, a water inlet valve, a reflux check valve, a high-pressure pump and a high-pressure valve, the side wall of the pure water pipe is provided with a high-pressure switch and a clean water quality monitor, and the side wall of the cleaning pipe is provided with a cleaning valve.

[0005] Preferably, an inlet water quality monitor is provided for monitoring the water quality of the water in the water inlet pipe. The water discharged into the water inlet pipe can be filtered by the RO reverse osmosis membrane group, and the filtered pure water is discharged through the pure water pipe for use, and the filtered water can be monitored by the inlet water quality monitor. When the pipeline needs to be cleaned, the cleaning valve is opened and water can be injected into the water inlet pipe through the cleaning pipe to perform cleaning operations. The water can be pressurized by the high-pressure pump to improve the working efficiency of the RO reverse osmosis membrane group.

[0006] Preferably, the water inlet pipe includes a first connector, a second connector, an eighth connector and a ninth connector, the pure water pipe includes a seventh connector, and the waste water pipe includes a third connector, a fourth connector, a fifth connector and a sixth connector. When multiple cores are connected in series, high-pressure water is injected from the first connector and the ninth connector, and the fourth connector and the fifth connector are connected to the first connector and the ninth connector on the next module, and the second connector, the third connector, the sixth connector and the eighth connector are blocked with a plug, and then the seventh connector is connected to the next module. The seventh connector of a module is connected to control the high-voltage switch, and then, one of the fourth connector and the fifth connector is selected for use, and the other is closed with a plug to complete the multi-core series connection. When multi-core parallel connection is required, high-pressure water is injected from the first connector and the ninth connector, and the second connector and the eighth connector are fixed to the second connector and the eighth connector of the next module. Then, the seventh connector is connected to the seventh connector of the next module. Next, one of the fourth connector and the fifth connector is selected for use, and the other is closed with a plug to complete the multi-core parallel connection.

[0007] Compared with the prior art, the beneficial effects of the utility model are: it can be combined into household water purifiers with different flow rates according to actual needs, effectively increasing product flexibility, greatly reducing manufacturing and maintenance costs, and can realize multiple groups of filter elements connected in series, and the water production of any group can be separated, realizing flexible assembly of multiple groups of filter elements to meet different flow requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] 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 or the description of the prior art 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.

[0009] Figure 1 This is the process flow chart of the utility model.

[0010] Figure 2 This is a schematic diagram of the connection of the waterway plate of the filter element of the utility model.

[0011] In the figure: 1. water inlet pipe; 2. RO reverse osmosis membrane group; 3. pure water pipe; 4. RO reflux reverse osmosis membrane; 5. reflux pipe; 6. waste water pipe; 7. cleaning pipe; 8. first connector; 9. second connector; 10. third connector; 11. fourth connector; 12. fifth connector; 13. sixth connector; 14. seventh connector; 15. eighth connector; 16. ninth connector. DETAILED DESCRIPTION

[0012] 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.

[0013] Embodiment 1: Figure 1 As shown, the utility model provides a modular water circuit board, including a water inlet pipe 1, a pipe mouth of the water inlet pipe 1 is provided with a RO reverse osmosis membrane group 2, the output end of the RO reverse osmosis membrane group 2 is fixedly connected with a pure water pipe 3, the RO reverse osmosis membrane group 2 includes a RO reflux reverse osmosis membrane 4, the output end of the RO reflux reverse osmosis membrane 4 is fixedly connected with a reflux pipe 5 and a waste water pipe 6, a cleaning pipe 7 is provided on one side of the pure water pipe 3, the output end of the cleaning pipe 7 runs through the water inlet pipe 1, and the cleaning pipe 7 is fixed to the water inlet pipe 1, the side wall of the water inlet pipe 1 is provided with a water inlet check valve, a low-pressure switch, a water inlet water quality monitor, a water inlet valve, a reflux check valve, a high-pressure pump and a high-pressure valve, the side wall of the pure water pipe 3 is provided with a high-pressure switch and a clean water quality monitor, and the side wall of the cleaning pipe 7 is provided with a cleaning valve.

[0014] Working principle: The inlet water quality monitor is used to monitor the water quality of the water in the water inlet pipe 1. The water discharged into the water inlet pipe 1 can be filtered through the RO reverse osmosis membrane group 2, and the filtered pure water is discharged through the pure water pipe 3 for use, and the filtered water can be monitored by the inlet water quality monitor. When the pipeline needs to be cleaned, open the cleaning valve and inject water into the water inlet pipe 1 through the cleaning pipe 7 to perform cleaning operations. The water can be pressurized by the high-pressure pump to improve the working efficiency of the RO reverse osmosis membrane group 2.

[0015] Embodiment 2: Figure 2 As shown, different from the first embodiment, the water inlet pipe 1 includes a first connector 8, a second connector 9, an eighth connector 15 and a ninth connector 16, the pure water pipe 3 includes a seventh connector 14, and the waste water pipe 6 includes a third connector 10, a fourth connector 11, a fifth connector 12 and a sixth connector 13.

[0016] Working principle: When multiple cores are connected in series, high-pressure water is injected from the first connector 8 and the ninth connector 16, and the fourth connector 11 and the fifth connector 12 are connected to the first connector 8 and the ninth connector 16 on the next module, and the second connector 9, the third connector 10, the sixth connector 13 and the eighth connector 15 are blocked with plugs, and then the seventh connector 14 is connected to the seventh connector 14 of the next module, the high-pressure switch is controlled, and then, the fourth connector 11 and the fifth connector 12 are selected for use, and the other is closed with a plug, and the multiple cores are connected in series;

[0017] When multiple cores need to be connected in parallel, high-pressure water is injected from the first connector 8 and the ninth connector 16, and the second connector 9 and the eighth connector 15 are fixed to the second connector 9 and the eighth connector 15 of the next module. Then, the seventh connector 14 is connected to the seventh connector 14 of the next module. Then, one of the fourth connector 11 and the fifth connector 12 is selected for use, and the other is sealed with a plug, and the multiple cores are connected in parallel.

[0018] According to the above connection method, multiple groups of filter elements can be connected in parallel or in series, and the produced water of any group can be separated, so as to realize the flexible assembly of multiple groups of filter elements and meet different flow requirements.

[0019] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A modular waterway plate, comprising a water inlet pipe (1), characterized in that: The pipe mouth of the water inlet pipe (1) is provided with a RO reverse osmosis membrane group (2), the output end of the RO reverse osmosis membrane group (2) is fixedly connected to a pure water pipe (3), the RO reverse osmosis membrane group (2) comprises a RO return reverse osmosis membrane (4), and the output end of the RO return reverse osmosis membrane (4) is fixedly connected to a return pipe (5) and a waste water pipe (6).

2. The modular waterway plate according to claim 1, characterized in that: A cleaning pipe (7) is provided on one side of the pure water pipe (3); the output end of the cleaning pipe (7) passes through the water inlet pipe (1), and the cleaning pipe (7) is fixed to the water inlet pipe (1).

3. The modular waterway plate according to claim 1, characterized in that: The side wall of the water inlet pipe (1) is provided with a water inlet check valve, a low-pressure switch, a water inlet quality monitor, a water inlet valve, a reflux check valve, a high-pressure pump and a high-pressure valve.

4. The modular waterway plate according to claim 1, characterized in that: The side wall of the pure water pipe (3) is provided with a high-pressure switch and a purified water quality monitor.

5. The modular waterway plate according to claim 1, characterized in that: The water inlet pipe (1) comprises a first connector (8), a second connector (9), an eighth connector (15) and a ninth connector (16).

6. The modular waterway plate according to claim 1, characterized in that: The pure water pipe (3) comprises a seventh connector (14).

7. The modular waterway plate according to claim 1, characterized in that: The waste water pipe (6) comprises a third connector (10), a fourth connector (11), a fifth connector (12) and a sixth connector (13).

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