Automatic feeding water inlet box assembly with mixing and pre-dissolving functions and washing machine

Abstract

The utility model relates to the technical field of clothes processing equipment, and provides an automatic putting water inlet box assembly with a mixing pre-dissolving function and a washing machine, the automatic putting water inlet box assembly comprises a detergent box and a detergent box cover assembly, the detergent box cover assembly is provided with a water inlet and a water injection nozzle, a main water inlet channel is formed between the water inlet and the water injection nozzle, and the main water inlet channel is communicated with the detergent box. The foaming device is arranged in the main water inlet channel and used for foaming or atomizing liquid washing products put in the main water inlet channel, and then the liquid washing products flow to the putting cavity of the detergent box through the water spraying opening. According to the detergent box cover assembly, the main water inlet channel with the foaming device is arranged in the detergent box cover assembly, so that liquid washing products entering the main water inlet channel are foamed or atomized, the liquid washing products can be fully mixed with water, the dissolving efficiency and the utilization rate of the detergent are improved, and the service life of the detergent box cover assembly is prolonged. The liquid detergent reduces the residue of liquid detergent on clothes, ensures the washing effect, protects clothes fibers, and prolongs the service life of the clothes.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing treatment equipment, and particularly relates to an automatic dosing water inlet box assembly with a mixing and pre-dissolving function and a washing machine. Background Art

[0002] In the field of washing equipment, the automatic dosing water inlet box has become an important component for improving washing efficiency and user experience. It is controlled by a preset program to automatically dose an appropriate amount of detergent into the washing tub during the washing process, reducing manual operation by the user and improving the convenience of washing. However, there are still some significant technical problems in the design and function of the current automatic dosing water inlet boxes on the market.

[0003] Existing automatic dosing water inlet boxes usually include one or more liquid storage containers for storing different types of detergents or additives. During the water inlet stage of the washing equipment, the detergents or washing powders are flushed into the washing tub by the impact of water flow. Some advanced automatic dosing water inlet boxes also adopt intelligent recognition technology, which can automatically adjust the dosing amount of detergent according to factors such as the material, weight, and stain degree of the clothes.

[0004] However, in practical applications, this design has a series of problems. First, since only a small amount of the detergent dissolves and foams during the water inlet process, a lot of the detergent gradually dissolves during the washing process, resulting in a low dissolution rate of the detergent and reducing the washing ratio of the washing machine. Second, the undissolved detergent may directly drip onto the clothes, causing phenomena such as color change of the clothes. In addition, when automatically dosing washing supplies, due to the inconspicuous dosing effect, it is difficult for the user to determine whether the washing supplies have been dosed, thus affecting the user's comfort.

[0005] Chinese Patent with Publication No. CN 115538113 A discloses a dispenser, a detergent dosing device, and a washing equipment. The dispenser includes a dispenser box and a stirring mechanism. The dispenser box is provided with a water inlet cavity, a first detergent dosing cavity for accumulating detergent and capable of receiving the incoming water flow, and a drainage channel for discharging the water liquid in the first detergent dosing cavity; the stirring mechanism includes a driving member disposed on the water flow path in the water inlet cavity and a stirring member disposed in the first detergent dosing cavity. The driving member can rotate under the impact of water flow and drive the stirring member to rotate. During the process of the stirring member stirring the detergent in the first detergent dosing cavity, the water inlet cavity normally injects washing water into the cylinder assembly, so that the detergent can be fully and effectively dissolved and foamed in the first detergent dosing cavity, which can improve the washing effect of the washing equipment. However, when actually used, there are still problems of poor mixing and easy residue and deposition in the liquid storage box and the dosing cavity for liquid washing supplies, affecting the user experience. Summary of the Utility Model

[0006] In view of this, the present utility model aims to solve the problems of uneven dissolution, low mixing efficiency and residue of liquid washing products in traditional washing machines, and proposes an automatic dosing water inlet box assembly and a washing machine with a mixing and pre-dissolving function. By designing an automatic dosing water inlet box assembly with a mixing and stirring pre-dissolving function, efficient mixing and dissolution of washing products are achieved.

[0007] To achieve the above object, the technical solution of the present utility model is realized as follows:

[0008] The first object of the present application is to disclose an automatic dosing water inlet box assembly with a mixing and pre-dissolving function, including a detergent box and a detergent box cover assembly. An outer shell space for the extraction or insertion of a storage liquid box assembly is formed between the detergent box and the detergent box cover assembly. A water inlet and a water spray port are provided on the detergent box cover assembly, and a main water inlet channel is formed between the water inlet and the water spray port. A first dosing port is provided on the detergent box cover assembly, and the first dosing port is used to put the liquid washing products stored in the storage liquid box assembly into the main water inlet channel. A foaming device is provided in the main water inlet channel for foaming or atomizing the liquid washing products put into the main water inlet channel, and then flowing through the water spray port to the dosing cavity of the detergent box.

[0009] Furthermore, the detergent box cover assembly includes an upper detergent box cover and a lower detergent box cover, and the upper detergent box cover and the lower detergent box cover are fixedly formed into the main water inlet channel by detachable or welding means.

[0010] Furthermore, the foaming device is a Venturi tube structure, and the first negative pressure port of the Venturi tube structure is communicated with the air. When the water flow mixed with the liquid washing products passes through the Venturi tube structure, air is sucked into the Venturi structure through the first negative pressure port, and atomization and / or foaming are generated at the flared outlet of the Venturi tube structure.

[0011] Furthermore, the foaming device is an atomization plate, and a plurality of spray holes are provided on the atomization plate. When the water mixed with the liquid washing products in the main water inlet channel passes through the atomization plate, an atomization effect is generated.

[0012] Furthermore, a water spray sink is formed at the rear end in the water flow direction of the main water inlet channel, and a plurality of water spray ports are provided at the position of the water spray sink.

[0013] Furthermore, a first support structure and a first impeller are provided at the position of the first water outlet of the detergent box. The first impeller is installed on the first support structure through a first bearing, and the water flow flowing out from the first water outlet can drive the first impeller to rotate.

[0014] Further, the liquid storage box assembly includes a liquid storage box and a liquid storage box cover. The liquid storage box includes a first storage chamber and a first feeding chamber, and the first feeding chamber communicates with a second water outlet.

[0015] Further, the first feeding chamber communicates with a water spraying port through a first water inlet.

[0016] Further, a first drainage channel is formed between the first feeding chamber and the second water outlet, and a second impeller capable of rotating with water flow is arranged in the first drainage channel.

[0017] Compared with the prior art, the automatic feeding water inlet box assembly with a mixing and pre-dissolving function of the present invention has the following advantages:

[0018] (1) For the automatic feeding water inlet box assembly with a mixing and pre-dissolving function of the present invention, by arranging a main water inlet channel with a foaming device in the detergent box cover assembly, the liquid detergent entering the main water inlet channel is foamed or atomized, and the liquid detergent can be fully mixed with water, improving the dissolution efficiency and utilization rate of the detergent, reducing the residue of the liquid detergent on the clothes, ensuring the washing effect, protecting the clothing fibers, and prolonging the service life of the clothes.

[0019] (2) For the automatic feeding water inlet box assembly with a mixing and pre-dissolving function of the present invention, by arranging a main water inlet channel with a foaming device in the detergent box cover assembly, the liquid detergent is foamed or atomized and fully mixed with water, improving the dissolution efficiency and utilization rate. Combined with the impeller assembly arranged at the water outlet of the detergent box and / or in the first drainage channel of the liquid storage box, the mixing and dissolution are more thorough, strengthening the washing effect, reducing the residue, protecting the clothing fibers, ensuring the stability and durability of the washing process, and thus comprehensively improving the washing experience and the cleanliness of the clothes.

[0020] Another object of the present invention is to propose a washing machine, on which the automatic feeding water inlet box assembly with the mixing and pre-dissolving function as described above is arranged.

[0021] The washing machine and the automatic feeding water inlet box assembly with the mixing and pre-dissolving function have the same advantages as those of the prior art, which will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0023] Figure 1Schematic diagram of the detergent box cover assembly with a Venturi structure according to an embodiment of the present utility model;

[0024] Figure 2 is Figure 1 Schematic cross-sectional structure diagram of A-A in;

[0025] Figure 3 Schematic diagram of the detergent box cover assembly with an atomization plate structure according to an embodiment of the present utility model;

[0026] Figure 4 is Figure 3 Schematic cross-sectional structure diagram of A-A in;

[0027] Figure 5 Schematic diagram of the atomization plate according to an embodiment of the present utility model;

[0028] Figure 6 Schematic diagram of the detergent box assembly with an impeller structure according to an embodiment of the present utility model;

[0029] Figure 7 is Figure 6 Schematic cross-sectional structure diagram of A-A in;

[0030] Figure 8 Rear view structure diagram of the detergent box assembly with an impeller structure according to an embodiment of the present utility model;

[0031] Figure 9 Schematic diagram of the first impeller according to an embodiment of the present utility model;

[0032] Figure 10 Schematic diagram of the liquid storage box assembly with an impeller structure according to an embodiment of the present utility model;

[0033] Figure 11 is Figure 10 Schematic cross-sectional structure diagram of A-A in;

[0034] Figure 12 Left view structure diagram of the liquid storage box assembly with an impeller structure according to an embodiment of the present utility model;

[0035] Figure 13 Schematic diagram of the automatic dosing water inlet box assembly with a mixing and pre-dissolving function according to an embodiment of the present utility model;

[0036] Explanation of reference numerals:

[0037] 1. Upper cover of detergent box; 2. Lower cover of detergent box; 3. Water spraying port; 4. Water spraying sink; 5. Venturi tube structure; 6. Water inlet; 7. First negative pressure port; 8. First feeding port; 9. Atomization plate; 10. Spraying holes; 11. Detergent box; 12. First impeller; 13. First bearing; 14. First support structure; 15. First water outlet; 16. Liquid storage box cover; 17. Liquid storage box; 18. First storage chamber; 19. First feeding chamber; 20. First water inlet; 21. Second fixing structure; 22. Second bearing; 23. Second impeller; 24. Second water outlet; 25. Liquid storage box assembly; 26. Detergent box cover assembly; 27. Automatic feeding function module; 28. Main water inlet channel; 29. First drainage channel. Detailed implementation mode

[0038] In order to make the technical means, objectives and effects of the present utility model easy to understand, the embodiments of the present utility model will be described in detail below with reference to specific drawings.

[0039] It should be noted that all the terms indicating directions and positions in the present utility model, such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "bottom", "lateral", "longitudinal", "center", etc., are only used to explain the relative position relationship and connection situation between components in a specific state (as shown in the drawings), and are only for the convenience of describing the present utility model, rather than requiring the present utility model to 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 descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features.

[0040] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. 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.

[0041] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0042] As Figures 1 to 13 shown, the present application discloses an automatic dosing water inlet box assembly with a mixing and pre-dissolving function, which includes a detergent box 11 and a detergent box cover assembly 26. A housing space for the extraction or insertion of a liquid storage box assembly 25 is formed between the detergent box 11 and the detergent box cover assembly 26. An inlet 6 and a water spray port 3 are provided on the detergent box cover assembly 26. A main water inlet channel 28 is formed between the inlet 6 and the water spray port 3. A first dosing port 8 is provided on the detergent box cover assembly 26, and the first dosing port 8 is used to discharge the liquid detergent product stored in the liquid storage box assembly 25 into the main water inlet channel 28. A foaming device is provided in the main water inlet channel 28 for foaming or atomizing the liquid detergent product discharged into the main water inlet channel 28, and then flowing through the water spray port 3 to the dosing cavity of the detergent box 11.

[0043] The present application discloses an automatic dosing water inlet box assembly with a mixing and pre-dissolving function. The assembly forms a space through the detergent box 11 and the detergent box cover assembly 26 to accommodate the extractable liquid storage box assembly 25. The liquid storage box assembly 25 is a storage cavity for storing liquid detergent products and solid washing powder. The liquid detergent product is extracted from the liquid storage box 17 in the liquid storage box assembly 25 by a liquid extraction pump or other means, and then discharged to the first dosing port 8 of the liquid detergent product on the detergent box cover assembly 26 and enters the main water inlet channel 28. The water flow entering the automatic dosing water inlet box assembly described in the present application enters the main water inlet channel 28 from the inlet 6. The main water inlet channel 28 is a channel from the inlet 6 to the water spray port 3. A foaming device is specifically provided in the main water inlet channel 28 for foaming or atomizing the discharged liquid detergent product. In this way, when the water flow passes through, the liquid detergent product can be fully mixed with the water to form foam or mist, and then flows through the water spray port 3 to the dosing cavity of the detergent box 11, thereby achieving the full mixing and dissolution of the liquid detergent product and improving the washing effect.

[0044] The automatic dosing water inlet box assembly with a hybrid pre-dissolution function described in this application is provided with a main water inlet channel 28 with a foaming device in the detergent box cover assembly 26, so that the liquid detergent products entering the main water inlet channel 28 are foamed or atomized. The liquid detergent products can be fully mixed with water, improving the dissolution efficiency and utilization rate of the detergent, reducing the residue of the liquid detergent products on the clothes, ensuring the washing effect, protecting the clothing fibers, and extending the service life of the clothes.

[0045] As a preferred example of this application, the detergent box cover assembly 26 includes a detergent box upper cover 1 and a detergent box lower cover 2. The detergent box upper cover 1 and the detergent box lower cover 2 are fixed by detachable or welding to form the main water inlet channel 28. In the example of this application, the detergent box upper cover 1 and the detergent box lower cover 2 are preferably fixed by welding to form a stable and sealed main water inlet channel 28, effectively preventing water leakage and waste of liquid detergent products, ensuring the stable progress of the washing process. At the same time, it is convenient to realize the reliable installation of the foaming device, simplify the assembly process, and improve the reliability and durability of the device.

[0046] As a preferred example of this application, the foaming device is a Venturi tube structure 5. The first negative pressure port 7 of the Venturi tube structure 5 is connected to the air. When the water flow mixed with the liquid detergent products passes through the Venturi tube structure 5, air is sucked into the Venturi structure through the first negative pressure port 7, and atomization and / or foaming occur at the flared outlet of the Venturi tube structure 5. As a specific example of this application, the Venturi tube structure 5 is arranged in the main water inlet channel 28. The straight tube is the front end close to the water inlet 6, the flared mouth is the rear end close to the water spray port 3, and the side hole is the first negative pressure port 7, which is designed to face the liquid storage box assembly 25 and is connected to the air. When the water flow flows in from the water inlet 6, passes through the first dosing port 8 where the liquid detergent products are put in, and the water flow mixed with the liquid detergent products passes through the Venturi tube structure 5, the first negative pressure port 7 generates negative pressure to suck air into the Venturi tube structure 5 and mix it into the water flow with the detergent products. According to the working principle of the Venturi tube, atomization and foaming occur at the flared outlet of the Venturi tube, and then enter the water spray sink 4 and are sprayed into the detergent box 11 from the water spray port 3.

[0047] This setting discloses a foaming device of a Venturi tube structure 5. Through the foaming effect of the Venturi tube structure 5, the liquid detergent products are converted into delicate and stable foam, which greatly increases the contact area between the liquid detergent products and water, accelerates the release and dissolution of the washing components, shortens the dissolution time of the liquid detergent products, improves the washing effect, and ensures the uniform distribution of the washing components during the washing process. In addition, the foamed water flow can effectively reduce detergent residue and protect the washing equipment and clothes from damage by excessive detergent.

[0048] As a preferred example of the present application, the foaming device is an atomizing plate 9. A plurality of spray holes 10 are provided on the atomizing plate 9. When the water mixed with liquid detergent in the main water inlet channel 28 passes through the atomizing plate 9, an atomizing effect is generated. The present application discloses another foaming device. By arranging an atomizing plate 9 perpendicular to the water flow direction in the flow channel at the rear end of the first feeding port 8 on the main water inlet channel 28, the atomizing plate 9 is in a plate-like structure, and a plurality of spray holes 10 are provided thereon. Preferably, the spray holes 10 are in a conical design. When the water flow with liquid detergent passes through the atomizing plate 9, the water flow passes through these fine conical spray holes, generating a strong atomizing effect, just like the effect of a shower head, thereby promoting the uniform mixing of the detergent and water, significantly improving the washing effect, and thus fully mixing the liquid detergent.

[0049] As a preferred example of the present application, a water spraying sink 4 is formed at the rear end in the water flow direction of the main water inlet channel 28, and a plurality of water spraying ports 3 are provided at the position of the water spraying sink 4. This setting further optimizes the design to form a water spraying sink 4 at the rear end in the water flow direction of the main water inlet channel 28, and at the position of the water spraying sink 4, a plurality of water spraying ports 3 are cleverly arranged to ensure that the water flow can be ejected evenly and powerfully, so that the liquid detergent pre-dissolved in the water spraying sink 4 or its surrounding area is fully mixed, strengthening the washing effect, effectively avoiding washing blind spots, and improving the comprehensiveness and thoroughness of washing.

[0050] As a preferred example of the present application, a first support structure 14 and a first impeller 12 are provided at the position of the first water outlet 15 on the detergent box 11. The first impeller 12 is installed on the first support structure 14 through a first bearing 13. The water flow flowing out from the first water outlet 15 can drive the first impeller 12 to rotate. Preferably, the first impeller 12 is movably connected to the first bearing 13. By arranging a first support structure 14 and a first impeller 12 at the first water outlet 15 of the detergent box 11, the first bearing 13 is fixedly installed in the first support structure 14, and the first impeller 12 is movably installed in the first bearing 13. When the water flow with liquid detergent or washing powder flows out from the detergent box cover assembly 26 or the liquid storage box assembly 25 and enters the first water outlet 15 of the detergent box 11, under the action of the water flow, the first impeller 12 is driven to rotate, so that the water flow and the detergent are further mixed during the outflow process of the detergent box 11. The rotation of the first impeller 12 further enhances the mixing effect, ensures that the detergent can be fully and evenly dissolved in the water, greatly improves the dissolution efficiency of the detergent in the water, and makes the washing effect more remarkable.

[0051] As a preferred example of the present application, the liquid storage box assembly 25 includes a liquid storage box 17 and a liquid storage box cover 16. The liquid storage box 17 includes a first storage chamber 18 and a first dosing chamber 19, and the first dosing chamber 19 communicates with the second water outlet 24. In the example of the present application, by providing the liquid storage box assembly 25 including the liquid storage box 17 and the liquid storage box cover 16, it is convenient to add liquid washing products or washing powder after the liquid storage box assembly 25 is taken out from the housing space. The first dosing chamber 19 also serves as a single-dose washing powder dosing chamber. When the washing machine needs to dose washing products, the liquid washing products will enter the first dosing chamber 19, be pre-dissolved by mixing with water, and then flow through the second water outlet 24 to the first water outlet 15 of the detergent box 11, and then flow to the washing tub. Alternatively, the liquid washing products are atomized or foamed by the foaming device in the detergent box cover assembly 26 and then directly flow to the washing tub through the first water outlet 15 of the detergent box 11. The user can also directly add washing powder to the first dosing chamber 19.

[0052] This design further improves the applicability and flexibility of the present application, simplifies the user operation, has a compact structure, ensures the washing effect, and at the same time improves the overall performance and stability of the product.

[0053] As a preferred example of the present application, a plurality of the first storage chambers 18 are provided. This setting enables the dosing and pre-dissolving and mixing of multiple liquid washing products.

[0054] As a preferred example of the present application, the first dosing chamber 19 communicates with the water spray port 3 through a first water inlet 20. This setting enables the liquid washing products to be atomized or foamed by the foaming device in the detergent box cover assembly 26 and then enter the first dosing chamber 19 through the water spray port 3 and the first water inlet 20 for further pre-dissolving and mixing. The pre-treatment of foaming or atomizing speeds up the dissolution rate of the liquid washing products. The further pre-dissolving and mixing in the first dosing chamber 19 makes the dissolution more thorough, reduces residue and waste, and the washing effect is more remarkable, and the cleanliness of the clothes is higher.

[0055] As a preferred example of the present application, a first drainage channel 29 is formed between the first dosing chamber 19 and the second water outlet 24, and a second impeller 23 that can rotate with the water flow is provided in the first drainage channel 29. In the example of the present application, a second fixing structure 21 is provided in the first drainage channel 29, and a second bearing 22 is installed inside the second fixing structure 21. The second impeller 23 is movably installed inside the second bearing 22. When the water flow with liquid washing products or washing powder passes through the first drainage channel 29, the second impeller 23 can be driven by the water flow to rotate rapidly, thereby mixing and stirring the washing products and water.

[0056] The second impeller 23 which can rotate with the water flow is arranged in the first drainage channel 29 at the rear end of the first delivery chamber 19, so as to effectively promote the full mixing and stirring of the water flow and the washing supplies, realize the instant and efficient mixing of the washing supplies and water, avoid the problems of agglomeration or uneven dissolution of the washing supplies which may occur in the traditional method, improve the washing efficiency and the cleaning effect, and ensure that the washing supplies have reached a uniformly dissolved state before entering the main washing drum of the washing machine.

[0057] The present application also discloses a washing machine, comprising the automatic water inlet box assembly with a mixing pre-dissolving function as described in the above embodiment, and an automatic water inlet box assembly with a mixing pre-dissolving function is further provided with an automatic water inlet function module 27, which is used to realize automatic water inlet control of liquid washing products in the first storage chamber 18. The automatic water inlet function module 27 is a well-known prior art in the automatic water inlet box assembly, and the present application will not elaborate on it in detail.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic dosing water inlet box assembly with a hybrid pre-dissolution function, characterized in that, It includes a detergent box (11) and a detergent box cover assembly (26). An outer shell space for the extraction or insertion of a liquid storage box assembly (25) is formed between the detergent box (11) and the detergent box cover assembly (26). A water inlet (6) and a water spray port (3) are provided on the detergent box cover assembly (26). A main water inlet channel (28) is formed between the water inlet (6) and the water spray port (3). A first discharge port (8) is provided on the detergent box cover assembly (26), and the first discharge port (8) is used to discharge the liquid detergent stored in the liquid storage box assembly (25) into the main water inlet channel (28). A foaming device is provided in the main water inlet channel (28) for foaming or atomizing the liquid detergent discharged into the main water inlet channel (28), and then flowing through the water spray port (3) to the discharge cavity of the detergent box (11).

2. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 1, characterized in that, The detergent box cover assembly (26) includes a detergent box upper cover (1) and a detergent box lower cover (2). The detergent box upper cover (1) and the detergent box lower cover (2) are fixed by detachable or welding to form the main water inlet channel (28).

3. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 1, characterized in that, The foaming device is a Venturi tube structure (5). The first negative pressure port (7) of the Venturi tube structure (5) is in communication with the air. When the water flow mixed with the liquid detergent passes through the Venturi tube structure (5), air is sucked into the Venturi structure through the first negative pressure port (7), and atomization and / or foaming occurs at the flared outlet of the Venturi tube structure (5).

4. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 1, wherein, The foaming device is an atomization plate (9). A plurality of spray holes (10) are provided on the atomization plate (9). The water mixed with the liquid detergent in the main water inlet channel (28) produces an atomization effect when passing through the atomization plate (9).

5. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 1, wherein A water spray tank (4) is formed at the rear end in the water flow direction of the main water inlet channel (28), and a plurality of water spray ports (3) are provided at the position of the water spray tank (4).

6. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 1, characterized in that, A first support structure (14) and a first impeller (12) are provided at the position of the first water outlet (15) on the detergent box (11). The first impeller (12) is installed on the first support structure (14) through a first bearing (13). The water flow flowing out of the first water outlet (15) can drive the first impeller (12) to rotate.

7. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 1, characterized in that, The liquid storage box assembly (25) includes a liquid storage box (17) and a liquid storage box cover (16). The liquid storage box (17) includes a first storage chamber (18) and a first discharge chamber (19). The first discharge chamber (19) is in communication with a second water outlet (24).

8. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 7, characterized in that, The first discharge chamber (19) is in communication with the water spray port (3) through a first water inlet (20).

9. The automatic dosing water inlet box assembly with a hybrid pre-dissolution function according to claim 8, characterized in that, A first drainage channel (29) is formed between the first discharge chamber (19) and the second water outlet (24), and a second impeller (23) capable of rotating with the water flow is provided in the first drainage channel (29).

10. A washing machine, characterized in that, An automatic dosing water inlet box assembly with a mixing and pre-dissolving function as described in any one of claims 1 to 9 is provided on the washing machine.

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