Integrated waterway board and water purifier

By using an integrated injection molding process and a staggered interface design, the problem of complex integrated water circuit board structure was solved, enabling reasonable arrangement and compact installation of water purifier components, reducing the risk of leakage and costs.

CN224350398UActive Publication Date: 2026-06-12NINGBO FOTILE KITCHEN WARE CO LTD
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Patent Information

Application Number
CN202521387309.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-03
Publication Date
2026-06-12
Estimated Expiration
2035-07-03

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  • Figure CN224350398U_ABST
    Figure CN224350398U_ABST
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Abstract

The utility model provides a kind of integrated waterway board and water purifier, the integrated waterway board includes integrally injection moulded waterway board body, the both ends of the waterway board body are provided with water inlet and first water outlet respectively, the inside of the waterway board body is provided with main waterway passage, the water inlet and the first water outlet are respectively communicated at the both ends of the main waterway passage, at least three docking interfaces are provided on the waterway board body, at least three the docking interface is all arranged on the main waterway passage, each the docking interface includes inlet and outlet, the inlet is connected to one end of the main waterway passage, the outlet is connected to the other end of the main waterway passage, the main waterway passage can be communicated by external equipment installed in the docking interface, the opposite two sides of the waterway board body are first side and second side respectively, the bottom surface of the waterway board body and the first side are not provided with the docking interface.
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Description

Technical Field

[0001] This utility model relates to an integrated water circuit board and a water purifier. Background Technology

[0002] Existing integrated water circuit boards have interfaces arranged in all directions to connect more devices. The unreasonable arrangement of water circuit interfaces makes the structure of the water circuit board complicated, occupies a lot of space during installation, and does not make full and reasonable use of the space of the water circuit board. At the same time, it also makes the arrangement of water purifier components using the integrated water circuit board unreasonable. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide an integrated water circuit board and water purifier.

[0004] The present invention solves the above-mentioned technical problems through the following technical solution:

[0005] An integrated water circuit board includes an integrally injection-molded water circuit board body. An inlet and a first outlet are respectively provided at both ends of the water circuit board body. A main water channel is provided inside the water circuit board body. The inlet and the first outlet are respectively connected to both ends of the main water channel. At least three connection ports are provided on the water circuit board body, all three of which are located on the main water channel. Each connection port includes an inlet and an outlet. The inlet is connected to one end of the main water channel, and the outlet is connected to the other end of the main water channel. The main water channel can be connected via an external device installed on the connection port. Two opposite sides of the water circuit board body are a first side and a second side, respectively. The bottom surface and the first side of the water circuit board body do not have any connection ports.

[0006] In this solution, the integrated water circuit board adopts a one-piece injection molding process, reducing the number of components, simplifying the structure, minimizing leakage points, facilitating manufacturing, and reducing costs. The inlet and first outlet are located at both ends of the water circuit board body, facilitating the installation of inlet and outlet pipes from both ends. Three or more connection interfaces are provided on the water circuit board body, allowing for the connection of multiple control devices or water purification devices to the main water channel for control or purification of the water flowing through it, simplifying the structure and achieving high integration. Control devices include check valves, solenoid valves, or drive pumps. Water purification devices include various filter cartridges. No connection interfaces are provided on the bottom and first side of the water circuit board body, facilitating installation near the L-shaped corner, reducing the installation space, allowing for close installation of the integrated water circuit board with external components, and resulting in a compact structure with a reasonable component arrangement.

[0007] Preferably, the number of the interfaces is three: one interface is located on the top surface of the water circuit board body for installing a check valve, another interface is located on the top surface of the water circuit board body, and a third interface is located on the second side surface.

[0008] In this design, a check valve is installed on the interface on the top surface of the water circuit board to prevent backflow of water in the main water channel. To facilitate quick identification of the check valve's installation direction, a foolproof structure is also provided at the interface. Two other interfaces are located on the top and second side surfaces of the water circuit board, respectively, forming a staggered layout that facilitates connection to different devices and makes efficient use of the space on the top and second side surfaces of the water circuit board.

[0009] Preferably, the top surface of the water channel plate body has a female quick-connect interface extending laterally, one end of the female quick-connect interface is connected to the main water channel, and the other end of the female quick-connect interface faces the second side.

[0010] In this design, no additional sealing or connecting equipment is required. The female quick-connect interface can be quickly connected to the male quick-connect interface, achieving a good sealing effect and creating a diversion or convergence effect in the main water channel. The connection is convenient. The other end of the female quick-connect interface faces the second side, allowing the pipe connecting the female quick-connect interface to extend laterally towards the second side, avoiding interference between the pipe and the shell wall on the first side.

[0011] Preferably, the water channel plate body has a groove extending in the lateral direction, the groove extending from the end of the female quick-connect interface to the second side surface.

[0012] In this solution, the pipe connecting the quick-connect female interface can be embedded in the groove, reducing the space occupied by the pipe in the thickness direction of the water pipe plate and saving installation space.

[0013] Preferably, the top surface of the water channel plate body has a vertically upward-extending male quick-connect interface, which is connected to the main water channel.

[0014] In this solution, no other sealing or connecting equipment is required. The male quick-connect interface can be quickly connected to the female quick-connect interface and form a good sealing effect, creating a diversion or convergence effect on the main water channel, making the connection convenient.

[0015] Preferably, the outer peripheral surface of the male quick-connect interface is provided with multiple reinforcing ribs at intervals.

[0016] In this solution, reinforcing ribs are added to the outer peripheral surface of the male quick-connect interface to improve its strength and extend its service life.

[0017] Preferably, the top surface of the water channel plate body has a vertically upward-extending female quick-connect interface, the female quick-connect interface is connected to the main water channel, and the female quick-connect interface and the male quick-connect interface are spaced apart.

[0018] In this solution, the aforementioned structural design allows the top surface of the water channel plate to simultaneously feature both male and female quick-connect interfaces, facilitating user selection of connections based on needs. Furthermore, without the need for additional sealing or connecting equipment, the female quick-connect interface can quickly connect to the male quick-connect interface, achieving a good sealing effect and creating a diversion or convergence effect in the main water channel, making connection convenient.

[0019] Preferably, both sides of the interface have adjacent mounting portions, and the mounting portions are provided with mounting holes;

[0020] And / or, the water channel plate body has a plurality of fixing holes that penetrate along the thickness direction, and the fixing holes are located near the interface.

[0021] In this design, the mounting section is used to install external devices, which can be installed by fasteners connected to the mounting holes. The mounting section is adjacent to both sides of the interface, which increases the strength of the interface.

[0022] Fasteners can be used to fix the integrated water circuit board to other devices by passing through the fixing holes. Since there are external devices connected to the interface, the force at the interface is relatively large. Setting the fixing holes close to the interface can improve the connection strength, prevent the integrated water circuit board from shaking, and improve the force at the interface.

[0023] Preferably, the water circuit board body is provided with a second water outlet at one end where the first water outlet is located, and the interior of the water circuit board body is also provided with a branch channel. One end of the branch channel is connected to the main water channel, and the other end of the branch channel is connected to the second water outlet. The branch channel is provided with a second interface for installing external equipment. The second interface is located on the second side and is used for installing external equipment.

[0024] In this design, the branch channel is connected to the main water channel, forming a branch waterway to facilitate flow diversion. The branch channel is also equipped with a second interface, through which external equipment can be connected to control or treat the water at the second outlet.

[0025] A water purifier comprising the integrated water circuit board as described above.

[0026] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0027] The positive and progressive effects of this utility model are as follows: The integrated water circuit board adopts a one-piece injection molding process, reducing the number of components, simplifying the structure, reducing leakage points, facilitating manufacturing, and reducing costs. The inlet and first outlet are located at both ends of the water circuit board body, facilitating the installation of inlet and outlet pipes from both ends of the water circuit board body. Three or more connection interfaces are provided on the water circuit board body, facilitating the connection of multiple control devices or water purification devices to the main water channel for controlling the main water channel or purifying the water flowing through it, simplifying the structure and achieving high integration. Control devices include check valves, solenoid valves, or drive pumps. Water purification devices include various filter cartridges. No connection interfaces are provided on the bottom and first side of the water circuit board body, facilitating installation close to the L-shaped corner of the water circuit board body, reducing the installation space of the water circuit board body, allowing the integrated water circuit board to be installed close to external components, rationally arranging components, and resulting in a compact structure. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the integrated water circuit board according to a preferred embodiment of the present invention. Figure 1 .

[0029] Figure 2 This is a schematic diagram of the integrated water circuit board according to a preferred embodiment of the present invention. Figure 2 .

[0030] Figure 3 This is a schematic diagram of the integrated water circuit board according to a preferred embodiment of the present invention. Figure 3 .

[0031] Explanation of reference numerals in the attached figures:

[0032] Waterway board body 1

[0033] Main waterway channel 11

[0034] For interface 12

[0035] Imported 121

[0036] Export 122

[0037] Female quick-connect interface 13

[0038] Groove 14

[0039] Male quick-connect interface 15

[0040] Reinforcing rib 151

[0041] Installation Department 16

[0042] Mounting hole 161

[0043] Fixing hole 17

[0044] Mistake-proof structure 18

[0045] Inlet 10

[0046] First outlet 20

[0047] Second outlet 30

[0048] Bottom 101

[0049] First side view 102

[0050] Second side 103

[0051] Branch Road Passage 2

[0052] Second interface 21

[0053] Horizontal 100 Detailed Implementation

[0054] The present invention will be described more clearly and completely below with reference to the accompanying drawings, using a preferred embodiment.

[0055] like Figures 1-3 As shown, this embodiment discloses an integrated water circuit board, which includes an integrally injection-molded water circuit board body 1. The water circuit board body 1 has an inlet 10 and a first outlet 20 at its two ends. A main water channel 11 is provided inside the water circuit board body 1. The inlet 10 and the first outlet 20 are respectively connected to the two ends of the main water channel 11. At least three connection interfaces 12 are provided on the water circuit board body 1, all of which are located on the main water channel 11. Each connection interface 12 includes an inlet 121 and an outlet 122. The inlet 121 is connected to one end of the main water channel 11, and the outlet 122 is connected to the other end of the main water channel 11. The main water channel 11 can be connected via an external device installed on the connection interface 12. The two opposite sides of the water circuit board body 1 are a first side 102 and a second side 103, respectively. The bottom surface 101 and the first side 102 of the water circuit board body 1 do not have connection interfaces 12.

[0056] In this embodiment, the integrated water circuit board adopts a one-piece injection molding process, reducing the number of components, simplifying the structure, reducing leakage points, facilitating manufacturing, and reducing costs. The inlet 10 and the first outlet 20 are located at both ends of the water circuit board body 1, facilitating the installation of inlet and outlet pipes from both ends of the water circuit board body 1. Three or more connection interfaces 12 are provided on the water circuit board body 1, facilitating the connection of multiple control devices or water purification devices to the main water channel 11 for controlling the main water channel 11 or purifying the water flowing through it, simplifying the structure and achieving high integration. Control devices include check valves, solenoid valves, or drive pumps. Water purification devices include various filter cartridges. No connection interfaces 12 are provided on the bottom surface 101 and the first side surface 102 of the water circuit board body 1, facilitating installation of the water circuit board body 1 near the L-shaped corner, reducing the installation space of the water circuit board body 1, allowing the integrated water circuit board to be installed close to external components, rationally arranging components, and resulting in a compact structure.

[0057] like Figure 1 As shown, there are three interfaces 12. One pair of interfaces 12 is located on the top surface of the water circuit board body 1 for installing a check valve. Another pair of interfaces 12 is located on the top surface of the water circuit board body 1, and a third pair of interfaces 12 is located on the second side surface 103. Installing a check valve on the interfaces 12 on the top surface of the water circuit board body 1 prevents backflow of water in the main water channel 11. To facilitate quick identification of the installation direction of the check valve, a foolproof structure 18 is also provided at the location of one pair of interfaces 12. When installing the check valve, the foolproof structure engages with the check valve, thereby quickly identifying the installation direction of the check valve. The other two interfaces 12 are respectively located on the top surface and the second side surface 103 of the water circuit board body 1, forming a staggered layout, which facilitates the connection of different equipment and makes reasonable use of the space on the top surface and the second side surface 103 of the water circuit board body 1.

[0058] like Figure 1 and Figure 2 As shown, the top surface of the water channel plate body 1 has a female quick-connect interface 13 extending laterally. One end of the female quick-connect interface 13 is connected to the main water channel 11, and the other end of the female quick-connect interface 13 faces the second side 103. Without the need for other sealing or connecting equipment, the female quick-connect interface 13 can be quickly connected to the male quick-connect interface 15, forming a good sealing effect and creating a diversion or convergence effect on the main water channel 11, making connection convenient. The other end of the female quick-connect interface 13 faces the second side 103, facilitating the extension of the pipe connecting the female quick-connect interface 13 laterally towards the second side 103, avoiding interference between the pipe and the shell wall of the first side 102.

[0059] like Figure 1 and Figure 2As shown, the water circuit board body 1 has a groove 14 extending in the lateral direction, which extends from the end of the female quick-connect interface 13 to the second side 103. The pipe connected to the female quick-connect interface 13 can be embedded in the groove 14, reducing the space occupied by the pipe in the thickness direction of the water circuit board body 1 and saving installation space.

[0060] like Figure 1 and Figure 2 As shown, the top surface of the water channel plate body 1 has a vertically upward-extending male quick-connect interface 15, which is connected to the main water channel 11. Without the need for other sealing or connecting equipment, the male quick-connect interface can be quickly connected to the external female quick-connect interface, and a good sealing effect can be formed, creating a diversion or convergence effect on the main water channel 11, making the connection convenient.

[0061] Multiple reinforcing ribs 151 are spaced apart on the outer peripheral surface of the male quick-connect interface 15. By providing reinforcing ribs 151 on the outer peripheral surface of the male quick-connect interface 15, the strength of the male quick-connect interface 15 is improved and the service life of the male quick-connect interface 15 is extended.

[0062] like Figure 1 and Figure 2 As shown, the top surface of the water circuit board body 1 has another female quick-connect interface 13 extending vertically upwards. The female quick-connect interface 13 is connected to the main water channel 11. The female quick-connect interface 13 and the male quick-connect interface 15 are spaced apart, so that the top surface of the water circuit board body 1 has both male quick-connect interfaces 15 and female quick-connect interfaces 13, which is convenient for users to select the connection according to their needs. At the same time, without the need for other sealing or connecting equipment, the female quick-connect interface 13 can be quickly connected to the external male quick-connect interface and can form a good sealing effect, forming a diversion or convergence effect on the main water channel 11, making the connection convenient.

[0063] In this embodiment, the water circuit board body 1 has two female quick-connect interfaces 13. Both female quick-connect interfaces 13 are located on the top surface of the water circuit board body 1, but they face different directions so as to connect different devices and make reasonable use of space.

[0064] like Figure 1 and Figure 2 As shown, each side of the interface 12 has a mounting portion 16 adjacent to it, and each mounting portion 16 has a mounting hole 161. The mounting portion 16 is used to mount external devices, which can be installed by fasteners connected to the mounting holes 161. The mounting portions 16 are adjacent to both sides of the interface 12, which increases the strength of the interface 12.

[0065] like Figure 1 and Figure 2As shown, the water circuit board body 1 has multiple through-holes 17 along the thickness direction, and the through-holes 17 are located close to the interface 12. Fasteners passing through the through-holes 17 can fix the integrated water circuit board to other devices. Since external devices are connected to the interface 12, the force at the interface 12 is relatively large. Setting the through-holes 17 close to the interface 12 improves the connection strength, prevents the integrated water circuit board from shaking, and improves the force at the interface 12.

[0066] like Figure 1 and Figure 2 As shown, the water circuit board body 1 also has a second outlet 30 at the end where the first outlet 20 is located. The interior of the water circuit board body 1 also has a branch channel 2. One end of the branch channel 2 is connected to the main water circuit 11, and the other end is connected to the second outlet 30. A second interface 21 for installing external equipment is provided on the branch channel 2, located on the second side 103. The branch channel 2 connects to the main water circuit 11, forming a water circuit branch for easy flow diversion. The branch channel 2 also has a second interface 21, through which external equipment can be connected to control or treat the water flowing through it.

[0067] This embodiment also discloses a water purifier, which includes the integrated water circuit board as described above.

[0068] In the description herein, it should be understood that the terms "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0069] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.

Claims

1. An integrated water circuit board, characterized in that, The integrated water circuit board includes a one-piece injection-molded water circuit board body. An inlet and a first outlet are respectively provided at both ends of the water circuit board body. A main water channel is provided inside the water circuit board body. The inlet and the first outlet are respectively connected to both ends of the main water channel. At least three connection interfaces are provided on the water circuit board body, all three of which are located on the main water channel. Each connection interface includes an inlet and an outlet. The inlet is connected to one end of the main water channel, and the outlet is connected to the other end of the main water channel. The main water channel can be connected via an external device installed on the connection interface. Two opposite sides of the water circuit board body are a first side and a second side, respectively. The bottom surface and the first side of the water circuit board body do not have any connection interfaces.

2. The integrated water circuit board as described in claim 1, characterized in that, The number of the interfaces is three. One interface is located on the top surface of the water circuit board body and is used to install a check valve. Another interface is located on the top surface of the water circuit board body and a third interface is located on the second side.

3. The integrated water circuit board as described in claim 1, characterized in that, The top surface of the water channel plate body has a female quick-connect interface that extends laterally. One end of the female quick-connect interface is connected to the main water channel, and the other end of the female quick-connect interface faces the second side.

4. The integrated water circuit board as described in claim 3, characterized in that, The water channel plate body has a groove extending in the lateral direction, the groove extending from the end of the female quick-connect interface to the second side.

5. The integrated water circuit board as described in claim 1, characterized in that, The top surface of the water channel plate has a male quick-connect interface extending vertically upwards, which is connected to the main water channel.

6. The integrated water circuit board as described in claim 5, characterized in that, The outer circumferential surface of the male quick-connect interface is provided with multiple reinforcing ribs at intervals.

7. The integrated water circuit board as described in claim 5, characterized in that, The top surface of the water channel plate body has a vertically upward-extending female quick-connect interface, which is connected to the main water channel, and the female quick-connect interface and the male quick-connect interface are spaced apart.

8. The integrated water circuit board as described in claim 1, characterized in that, Both sides of the interface have adjacent mounting portions, and the mounting portions are provided with mounting holes. And / or, the water channel plate body has a plurality of fixing holes that penetrate along the thickness direction, and the fixing holes are located near the interface.

9. The integrated water circuit board as described in claim 1, characterized in that, The water circuit board body is provided with a second water outlet at one end where the first water outlet is located. The water circuit board body also has a branch channel inside. One end of the branch channel is connected to the main water channel, and the other end of the branch channel is connected to the second water outlet. The branch channel is provided with a second interface for installing external equipment. The second interface is located on the second side and is used to install external equipment.

10. A water purifier, characterized in that, The water purifier includes an integrated water circuit board as described in any one of claims 1-9.