Waterway board, water purification system and water purifier

Abstract

The utility model relates to the technical field of water purification, and discloses a waterway board, a water purification system and a water purifier, which comprises a waterway board main body, a mixing port and a bubble generating component, a mixing channel through which a water-gas mixture flows is formed in the waterway board main body; the mixing port is integrally connected to the waterway board main body and is communicated with the input end of the mixing passage; the bubble generating assembly is integrally connected to the waterway board body and communicates with the output end of the mixing channel. The integrated design is adopted, the mixing channel and the bubble generating assembly are integrated on the waterway board body, vibration transmission between the bubble generating assembly and other components can be reduced, and the structural compactness is enhanced; the mixing channel is integrally formed in the waterway board body and is of a hard fixing structure, the inner wall of the mixing channel can fully collide with the water-gas mixture to stir the water-gas mixture, and water-gas dissolution is promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification, in particular to a water circuit board, a water purification system and a water purifier. Background Art

[0002] The functions of traditional water purifiers are relatively single, mainly focusing on removing harmful substances such as impurities, residual chlorine, and heavy metals in water, and are generally used for washing fruits, vegetables or directly as drinking water. To improve the water purification and washing effect of water purifiers, enhance the taste of water and promote human health, the industry has started to introduce bubble generation technology, and water purifier products that can provide microbubble water, namely microbubble water purifiers, have gradually emerged on the market.

[0003] To form microbubble water, existing microbubble water purifiers usually install the bubble generation component in series between the water outlet end of the booster pump and the water inlet end of the water outlet faucet. The booster pump conveys the water-gas mixture to the bubble generation component, and the water-gas mixture flows through the bubble generation component and is released and burst by the bubble generation component to form microbubble water, which is finally discharged and used through the water outlet faucet. However, the bubble generation components of existing microbubble water purifiers are usually independently arranged and connected to other components through pipes. Due to the limited internal space of the water purifier, the bubble generation components are usually close to the booster pump. When taking water, since the bubble generation components are independently arranged and have a small volume, the bubble generation components will vibrate and shake under the action of water pressure instantaneously when passing water, and are prone to collide with the adjacent booster pump and cause damage, which affects the operation of the water purifier and is prone to generate abnormal noises, reducing the use experience. Summary of the Utility Model

[0004] The utility model aims to provide a water circuit board, a water purification system and a water purifier to solve the above technical problems.

[0005] To achieve the above object, the following technical solutions are provided:

[0006] In a first aspect, the utility model provides a water circuit board, comprising: a water circuit board main body, a mixing port and a bubble generation component; a mixing passage for the flow of the water-gas mixture is formed inside the water circuit board main body; the mixing port is integrally connected to the water circuit board main body and communicates with the input end of the mixing passage; the bubble generation component is integrally connected to the water circuit board main body and communicates with the output end of the mixing passage.

[0007] As an optional solution of the water circuit board provided by the utility model, the bubble generation component includes a positioning pipe integrally formed on the water circuit board main body and a mixing pipe detachably connected to the positioning pipe. One end of the positioning pipe forms an inlet port communicating with the mixing passage inward, and the other end forms an outlet port communicating with the mixing pipe outward.

[0008] As an optional solution of the waterway plate provided by the utility model, one end of the gas mixing pipe extends to form a liquid inlet port for detachably plugging the water outlet port, and the other end thereof extends to form a liquid outlet port.

[0009] As an optional solution of the waterway plate provided by the utility model, at least one group of annular grooves are axially arranged on the outer wall of the water outlet port, and a sealing ring for elastically abutting against the inner wall of the liquid inlet port is installed in the annular groove.

[0010] As an optional solution of the waterway plate provided by the utility model, the outer wall of the liquid inlet port extends outward to form a connecting plate, and the connecting plate is detachably connected to the waterway plate body through a threaded fastener.

[0011] As an optional solution of the waterway plate provided by the utility model, a mounting groove is formed at one end of the water inlet port connected to the mixing passage, a check valve is arranged in the mounting groove, and the conducting direction of the check valve is from the mixing passage toward the water inlet port.

[0012] As an optional solution of the waterway plate provided by the utility model, a diverter water inlet valve is integrally connected to the waterway plate body, and the input end of the diverter water inlet valve is connected to the output end of the mixing passage.

[0013] As an optional solution of the waterway plate provided by the utility model, the bubble generating assembly further includes a bubbler, and the bubbler is integrally connected in series to the output end of the gas mixing pipe.

[0014] In the second aspect, the utility model also provides a water purification system, including a water inlet circuit, a booster pump, an air pump and a micro-bubble faucet, wherein the output end of the water inlet circuit is connected in parallel with the input end of the booster pump and the output end of the air pump, and also includes a water circuit plate as mentioned above, wherein the output end of the booster pump is connected to the mixing port, and the input end of the micro-bubble faucet is connected to the output end of the bubble generating component.

[0015] In a third aspect, the utility model also provides a water purifier, comprising the water purification system as described above.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The integrated design is adopted, and a mixing passage is set in the main body of the waterway plate. The bubble generating assembly is integrated into the main body of the waterway plate, which can enhance the positioning of the bubble generating assembly, avoid the bubble generating assembly from vigorous shaking and shaking due to the water pressure at the moment of water passing, reduce the possibility of collision between the bubble generating assembly and other water purifier components (especially the booster pump), enhance the compactness of the structure, help simplify the assembly process of the water purifier, reduce the number of external water pipes in the inner cavity of the water purifier, make the internal structure of the water purifier more concise, and facilitate subsequent maintenance and cleaning work;

[0018] 2. The mixing passage is integrally formed in the water circuit board body, which is a rigid fixed structure. The mixing passage will not be displaced under the impact of the water-vapor mixture to buffer the water-vapor mixture, and its inner surface will fully collide with the water-vapor mixture to stir the water-vapor mixture, thereby promoting the dissolution of water and vapor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present invention and these drawings.

[0020] Figure 1 is a three-dimensional schematic diagram of the water circuit board provided in this embodiment;

[0021] Figure 2 is a cross-sectional schematic diagram of the water circuit board provided in this embodiment;

[0022] Figure 3 is a structural schematic diagram of the positioning tube of the water circuit board provided in this embodiment;

[0023] In the figure:

[0024] 1. Water circuit board body; 11. Water circuit layer; 12. Interface; 2. Mixing port; 3. Mixing passage; 4. Gas mixing assembly; 41. Positioning tube; 411. Water inlet port; 412. Water outlet port; 413. Annular groove;

[0025] 414. Sealing ring; 415. Installation groove; 416. Check valve; 42. Gas mixing pipe; 421. Liquid inlet port; 422. Liquid outlet port; 423. Connection plate; 5. Shunt water inlet valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the present invention clearer, the following will further describe the technical solutions of the embodiments of the present invention in detail with reference to the drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] Embodiment 1

[0030] Reference Figures 1 to 3 , a water circuit board, which is an integrated structure for water flow channels and component connections inside a water purifier. Through modular design, it can optimize the overall structure and performance of the water purifier. Specifically, the water circuit board includes: a water circuit board main body 1, which is formed by laminating and connecting water circuit layers 11 made of food-grade polymer materials (such as PP polypropylene, PE polyethylene). It is provided with a plurality of interfaces 12, such as a raw water inlet, a filtered water outlet, an RO pure water outlet, and an RO concentrated water outlet, as well as several filter element interfaces 12 for connecting various components of the water purifier (such as filter elements, control valves, water pumps).

[0031] In this embodiment, the water circuit board further includes a mixing port 2 and a bubble generating assembly. The mixing port 2 and the bubble generating assembly are integrally connected to the water circuit board main body 1 respectively. A mixing passage 3 is formed inside the water circuit board main body 1. The input end of the mixing passage 3 is connected through the mixing port 2, and the bubble generating assembly is connected to the output end of the mixing passage 3. When the above water circuit board is applied to a water purifier, the mixing port 2 is connected to the booster pump of the water purifier, and the bubble generating assembly is connected to the water outlet faucet of the water purifier. The booster pump transports the water-gas mixture through the mixing port 2 into the mixing passage 3 of the water circuit board main body 1, and it is transported to the bubble generating assembly through the mixing passage 3. The bubble generating assembly promotes the mixing of water and gas, releases and bursts to form micro-bubble water, and discharges it for use through the water outlet faucet.

[0032] Through the above technical scheme, an integrated design is adopted, a mixing passage 3 is set on the waterway plate main body 1, and the bubble generating component that was originally independently set is integrated into the waterway plate main body 1. When the above waterway plate is applied to a water purifier, compared with the existing micro-bubble water purifier in which the bubble generating component is independently set, the positioning of the bubble generating component can be enhanced, and the bubble generating component can be prevented from being violently shaken and swung by the water pressure at the moment of water passing through, and the possibility of collision between the bubble generating component and other water purifier components (especially the booster pump) is reduced, the compactness of the structure is enhanced, and it helps to simplify the assembly process of the water purifier, reduce the number of external water pipes in the inner cavity of the water purifier, make the internal structure of the water purifier more concise, and facilitate subsequent maintenance and cleaning. In addition, unlike the traditional form of "the water-gas mixture is transported from the booster pump to the bubble generating component through a hose", in this embodiment, the mixing passage 3 for transporting the water-gas mixture is integrally formed in the waterway plate body 1, which is a hard fixed structure. During the transportation process, the mixing passage 3 will not be displaced under the impact of the water-gas mixture and will buffer the water-gas mixture. Its internal surface will fully collide with the water-gas mixture and stir the water-gas mixture, thereby promoting the dissolution of water vapor.

[0033] The bubble generating assembly includes a gas mixing assembly 4 and a bubbler. The gas mixing assembly 4 is equivalent to the gas mixing tank in the existing water purifier. The gas mixing assembly 4 includes a positioning tube 41 and a gas mixing tube 42, wherein the positioning tube 41 is integrally formed on the waterway plate body 1. One end of the positioning tube 41 forms a water inlet port 411 connected to the mixing passage 3 inside the waterway plate body 1, and the other end forms a water outlet port 412 outside the waterway plate body 1. The gas mixing tube 42 is detachably connected to the positioning tube 41, and its input end is connected to the water outlet port 412 of the positioning tube 41. The bubbler is connected in series to the output end of the gas mixing tube 42. When working, the positioning tube 41 connects the mixing passage 3, and the water-gas mixture in the mixing passage 3 is transported to the gas mixing tube 42. The gas mixing tube 42 is responsible for providing a cavity for the water-gas mixture to be fully mixed and dissolved again, that is, further enhancing the mutual dissolution of water and gas and increasing the amount of gas dissolved in the water body. The bubbler releases the gas dissolved in the water through the internal filter, so that it forms bubbles that meet the specifications and mixes in the water to form micro-bubble water. Through the above technical solution, on the basis of the above integrated design, the gas mixing component 4 adopts a modular design, the positioning tube 41 is directly integrated with the waterway plate body 1, and the gas mixing tube 42 is tightly connected to the positioning tube 41 by a detachable method of thread and buckle, so that the user can easily clean, repair and replace it, which helps to extend the service life of the component.

[0034] The following is a detailed description of the detachable connection between the gas mixing tube 42 and the positioning tube 41:

[0035] One end of the mixing pipe 42 extends to form a liquid inlet port 421, and the liquid inlet port 421 serves as the input end of the mixing pipe 42 for the detachable insertion of the water outlet port 412. The other end of the mixing pipe 42 extends to form a liquid outlet port 422 as the output end. The mixing pipe 42 is connected to the positioning pipe 41 by means of insertion, which can improve the integral connection degree between the mixing pipe 42 and the positioning pipe 41, making the disassembly and installation relatively fast.

[0036] To provide connection strength and connection tightness, in this embodiment, at least one set of annular grooves 413 is axially provided on the outer wall of the water outlet port 412, and a sealing ring 414 for elastically abutting against the inner wall of the liquid inlet port 421 is installed in the annular groove 413. During the installation process, when the water outlet port 412 of the positioning pipe 41 is inserted into the liquid inlet port 421 of the mixing pipe 42, the sealing ring 414 will be radially extruded, and then reversely abut against the inner wall of the liquid inlet port 421, enhancing the friction between the liquid inlet port 421 and the water outlet port 412, thereby enhancing the connection stability. The sealing ring 414 is usually made of elastic materials such as rubber and silica gel, has good sealing performance, and can form an effective sealing barrier after being extruded to prevent fluid leakage at the connection. The setting of the annular groove 413 can ensure that the sealing ring 414 will not shift or fall off during installation, thus maintaining a long-term sealing effect.

[0037] To further enhance the connection strength between the positioning pipe 41 and the mixing pipe and prevent the mixing pipe from being displaced and separated from the positioning pipe 41 due to fluid impact, in this embodiment, a connecting plate 423 extends outward from the outer wall of the liquid inlet port 421, and the connecting plate 423 is detachably connected to the main body 1 of the water circuit board by a threaded fastener.

[0038] Furthermore, an installation groove 415 is formed at one end where the water inlet port 411 of the positioning pipe 41 communicates with the mixing passage 3, and a check valve 416 is arranged in the installation groove 415. The conduction direction of the check valve is from the mixing passage 3 towards the water inlet port 411. Since the mixing passage 3 for connecting the external water circuit and the bubble generating assembly is integrally formed on the main body 1 of the water circuit board, which is a rigid fixed structure and cannot buffer the water-gas mixture by shaking displacement, the setting of the check valve 416 can not only prevent "fluid backflow from reducing the pressure in the mixing pipe 42 and reducing the mixing effect", but also play a buffering role, reducing the impact and vibration generated by the water-gas mixture on the water inlet port 411 of the positioning pipe 41.

[0039] In addition, in this embodiment, an implementation structure of the water circuit board applied to a water purifier with a multi-water circuit and multi-tap design is also provided, that is, a shunt inlet valve 5 is connected to the main body 1 of the water circuit board. The input end of the shunt inlet valve 5 communicates with the output end of the mixing passage 3. During operation, the shunt inlet valve 5 is connected to the tap for discharging pure water, and the bubble generating assembly is connected to the micro-bubble tap for discharging micro-bubble water.

[0040] Embodiment 2

[0041] A water purification system includes a water inlet pipeline, a booster pump, an air pump, and a microbubble faucet. The output end of the water inlet pipeline is connected to the input end of the booster pump and the output end of the air pump simultaneously. It also includes the water circuit board in Embodiment 1. The output end of the booster pump is communicated with the mixing port 2, and the input end of the microbubble faucet is communicated with the output end of the bubble generating assembly. Since the bubble generating assembly of this water purification system is integrally connected to the water circuit board, the bubble generating assembly obtains better support rigidity. The bubble generating assembly will not shake or sway due to the water pressure impact at the moment of water passing, and can avoid colliding with other components such as the booster pump. The overall stability is strong. In addition, since the water circuit board is internally provided with a mixing passage 3 for communicating the booster pump and the bubble generating assembly, it helps to simplify the assembly process of the water purifier, reduce the number of external water pipes of the water purification system, thereby enhancing the structural compactness and improving the utilization rate of the external installation space of the water purification system.

[0042] Embodiment 3

[0043] A water purifier includes the water purification system as in Embodiment 2.

[0044] Note that the above is only the preferred embodiment of the present invention and the applied technical principle. Those skilled in the art will understand that the present invention is not limited to the specific embodiments here. Various obvious changes, re-adjustments, and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, it can also include more other equivalent embodiments, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A waterway board, characterized in that: Comprising: A waterway board main body (1), a mixing port (2) and a bubble generating component; A mixing passage (3) for the flow of the water-air mixture is formed inside the waterway board main body (1); The mixing port (2) is integrally connected to the waterway board main body (1) and communicates with the input end of the mixing passage (3); The bubble generating component is integrally connected to the waterway board main body (1) and communicates with the output end of the mixing passage (3).

2. The waterway board according to claim 1, characterized in that: The bubble generating component includes a positioning pipe (41) integrally formed on the waterway board main body (1) and a mixing pipe (42) detachably connected to the positioning pipe (41). One end of the positioning pipe (41) forms an inlet port (411) communicating with the mixing passage (3) inward, and the other end forms an outlet port (412) communicating with the mixing pipe (42) outward.

3. The water channel board according to claim 2, characterized in that: One end of the mixing pipe (42) extends to form a liquid inlet port (421) for detachably inserting the outlet port (412), and the other end extends to form a liquid outlet port (422).

4. The waterway board according to claim 3, wherein: At least one set of annular grooves (413) is axially provided on the outer wall of the outlet port (412), and a sealing ring (414) for elastically abutting against the inner wall of the liquid inlet port (421) is installed in the annular grooves (413).

5. The waterway board according to claim 3, characterized in that: A connecting plate (423) extends outward from the outer wall of the liquid inlet port (421), and the connecting plate (423) is detachably connected to the waterway board main body (1) by a threaded fastener.

6. The waterway board according to claim 2, characterized in that: An installation groove (415) is formed at one end of the inlet port (411) communicating with the mixing passage (3), and a check valve (416) is arranged in the installation groove (415). The conduction direction of the check valve (416) is from the mixing passage (3) towards the inlet port (411).

7. The waterway board according to claim 1, characterized in that: A shunt inlet valve (5) is integrally connected to the waterway board main body (1), and the input end of the shunt inlet valve (5) communicates with the output end of the mixing passage (3).

8. The water channel board according to claim 2, characterized in that: The bubble generating component further includes a bubbler, and the bubbler is integrally connected in series to the output end of the mixing pipe (42).

9. A water purification system, characterized in that: Comprising an inlet waterway, a booster pump, an air pump and a micro-bubble faucet. The output end of the inlet waterway is connected in parallel to the input end of the booster pump and the output end of the air pump. It further includes a waterway board as described in any one of claims 1 to 8. The output end of the booster pump is connected to the mixing port (2), and the input end of the micro-bubble faucet communicates with the output end of the bubble generating component.

10. A water purifier, characterized in that: Comprising a water purification system as described in claim 9.

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