A dispensing assembly, a detergent dispensing device, and a laundry treating apparatus

Abstract

The application provides a dispensing assembly, a detergent dispensing device and a clothes treatment apparatus. The dispensing assembly comprises a waterway plate. The waterway plate comprises at least one water flow channel. The at least one water flow channel comprises a first sub-section and a second sub-section. The projections of the first sub-section and the second sub-section on a horizontal plane intersect and are not communicated with each other at the intersection. The first sub-section passes through above or below the second sub-section at the intersection. The dispensing assembly provided by the application forms a three-dimensional intersection structure by the arrangement of the first sub-section and the second sub-section. The liquids in the first sub-section and the second sub-section do not converge at the intersection of the two, reducing the interference or mixing of the liquids between different flow directions, improving the flow reliability and stability. Meanwhile, the water flow channel can be arranged flexibly in limited space to meet different use requirements, increasing the versatility of the dispensing assembly.

Description

Technical Field

[0001] This application relates to the field of clothing processing technology, and in particular to a dispensing component, a detergent dispensing device, and clothing processing equipment. Background Technology

[0002] In related technologies, taking the application of dispensing components in clothing processing equipment as an example, the dispensing components adopt straight or simple branched flow channels to allow water to flow through. However, the water path flexibility of the dispensing components is not high, making it difficult to meet the independent water path requirements of different detergent dispensing methods, or to meet the flexible control requirements of water flow direction, time, etc. Therefore, it is necessary to optimize the water path structure of the dispensing components. Utility Model Content

[0003] In view of this, the embodiments of this application aim to provide a dispensing component, a detergent dispensing device, and a clothing treatment equipment, wherein the dispensing component has high water channel flexibility.

[0004] This application provides a delivery component, including:

[0005] A water channel plate, the water channel plate including at least one water flow channel including a first sub-segment and a second sub-segment, the projections of the first sub-segment and the second sub-segment intersect on a horizontal plane and are not connected to each other at the projection intersection, the first sub-segment passing above or below the second sub-segment at the projection intersection.

[0006] In some implementations, the first segment and the second segment are located on the same water flow channel, or the first segment and the second segment are located on different water flow channels.

[0007] In some implementations, the delivery component includes an arch structure disposed within the space corresponding to the second sub-segment, wherein fluid from the first sub-segment passes through the space below the arch structure and fluid from the second sub-segment passes through the space above the arch structure.

[0008] In some embodiments, the water circuit board has a first water inlet, a first water outlet, and a detergent inlet. The at least one water flow channel includes a first water flow channel, which includes an inlet water path, an outlet water path, and a mixing zone. The detergent inlet is located in the mixing zone so that detergent and liquid are mixed in the mixing zone to form a detergent mixture. The inlet water path connects the mixing zone and the first water inlet, and the outlet water path connects the mixing zone and the first water outlet.

[0009] The first sub-segment constitutes part of the outlet water passage, and the second sub-segment constitutes part of the inlet water passage.

[0010] In some implementations, the water inlet channel includes a meandering section that bends in opposite directions multiple times in the horizontal plane to form a serpentine winding structure, and the second sub-segment is located upstream of the meandering section.

[0011] In some implementations, the first water flow channel includes a pressure relief water passage, one end of which is connected to the water inlet water passage for relieving pressure on the water inlet water passage;

[0012] The pressure relief point of the water inlet path is located upstream of the detour section; and / or, the pressure relief point of the water inlet path is located downstream of the second sub-section.

[0013] In some implementations, the dispensing component includes a flow-blocking component disposed in the pressure relief water passage, wherein at least one end of the flow-blocking component is connected to the wall of the pressure relief water passage, and the other end extends obliquely upstream in the direction of fluid flow.

[0014] In some implementations, the dispensing component includes a top cover plate, the water channel plate includes a plate body and a plurality of ribs, the plurality of ribs forming an opening groove on the top surface of the plate body, and the top cover plate is disposed on the top side of the water channel plate and closes the openings of the plurality of opening grooves to enclose and form the at least one water flow channel.

[0015] In some implementations, the water channel plate is a one-piece molded structure; and / or, the top cover plate is a one-piece molded structure.

[0016] This application provides a detergent dispensing device, including:

[0017] Dispenser box for holding detergent;

[0018] And the dispensing component described in any embodiment of this application, wherein the dispenser box is located below the water channel plate, and the dispenser box is capable of being pulled out relative to the dispensing component.

[0019] This application embodiment also provides a garment processing device, including:

[0020] Cylinder assembly;

[0021] And the detergent dispensing device described in any embodiment of this application, wherein the detergent dispensing device is used to provide liquid to the drum assembly.

[0022] The dispensing component provided in this application embodiment has a three-dimensional intersection structure formed by the projections of the first segment and the second segment on the horizontal plane, similar to an overpass design. The liquid in the first segment and the liquid in the second segment will not merge at the intersection of their projections, reducing interference or mixing of liquids with different flow directions, improving flow reliability and stability. At the same time, it also facilitates flexible layout of the water flow channel in a limited space to meet different usage needs and increase the versatility of the dispensing component. Attached Figure Description

[0023] Figure 1 This is a partial structural schematic diagram of the detergent dispensing device provided in the embodiments of this application;

[0024] Figure 2 for Figure 1 The diagram shown is a structural schematic with the top plate of the box lid omitted; the solid arrows represent the flow paths of the liquid.

[0025] Figure 3 for Figure 2 Top view of the structure shown;

[0026] Figure 4 In order to be in Figure 3 The diagram shown illustrates the fluid flow path in the structure shown, where hollow arrows and thick dashed lines indicate pressure relief water passages, thin dashed lines and solid arrows indicate inlet water passages, double dashed lines and solid arrows indicate outlet water passages, and dashed boxes indicate detour sections.

[0027] Figure 5 for Figure 2 A schematic diagram of part of the structure is shown;

[0028] Figure 6 for Figure 1 The diagram shows the structure of the box.

[0029] Explanation of reference numerals in the attached figures

[0030] 10. Dosing component; 10a. First sub-section; 10b. Second sub-section; 10d1. Inlet water path; 10d2. Outlet water path; 10d3. Mixing zone; 10d4. Detour section; 1a. Detergent inlet; 1b. First inlet; 1c. First outlet; 10e. Pressure relief water path; 10g. Pressure relief hole; 101. Water path plate; 101a. Drain hole; 1011. Arch bridge structure; 1012. Plate; 1013. Rib; 102. Top plate; 103. Bridge plate; 105. Baffle assembly; 20. Box body; 22. Pull-out port; 2. Liquid pump; 3. Piping. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] The specific technical features described in the specific embodiments can be combined in any suitable manner without contradiction. For example, different combinations of specific technical features can form different embodiments and technical solutions. To avoid unnecessary repetition, the various possible combinations of the specific technical features in this utility model will not be described separately.

[0033] In the following description, the terms "first," "second," etc., are used merely to distinguish different objects and do not indicate that the objects have the sameness or relationship. It should be understood that the directional descriptions "above," "below," "outside," and "inside" refer to the orientation under normal use conditions, while "left" and "right" refer to the left and right directions shown in the corresponding diagrams, which may or may not be the left and right directions under normal use conditions.

[0034] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. "A plurality of" means two or more.

[0035] Please see Figure 1 This application provides a dispensing component 10, which includes a water channel plate 101 (see reference 101). Figure 2 ).

[0036] This application also provides a detergent dispensing device, including a dispenser box and a dispensing component 10 according to any embodiment of this application. The dispenser box is used to hold detergent. The dispenser box is located below the water channel plate 101. The dispenser box is retractable relative to the water channel plate 101.

[0037] For example, the dispenser box has a first slot for holding detergent. The detergent may be laundry liquid, fabric softener, disinfectant, perfume, etc.

[0038] In some embodiments, please refer to Figure 1 and Figure 6The detergent dispensing device includes a box body 20, a water circuit plate 101 disposed above the box body 20, the two together forming a receiving space and a pull-out opening 22, a dispenser box disposed in the receiving space, and the dispenser box is pushed into or pulled out of the receiving space through the pull-out opening 22.

[0039] When the user needs to add detergent to the first tank, at least part of the dispenser box can be pulled out from the receiving space through the pull-out 22, detergent can be added to the first tank, and then the dispenser box can be pushed back into the receiving space.

[0040] For example, before each wash, the user can add detergent to the first tub, with each addition providing the required amount for that single wash. This method of adding detergent can also be called manual addition.

[0041] Of course, in some embodiments, the detergent dispensing device may also include a pump 2. The dispenser box has a storage chamber for storing detergent, and the pump 2 is used to extract detergent from the storage chamber. The storage chamber is not connected to the first tank, meaning that the detergent in the first tank and the detergent in the storage chamber do not affect each other. In this way, the pump 2 can be used to quantitatively extract detergent from the storage chamber to achieve automatic detergent dispensing.

[0042] Thus, the detergent dispensing device of this application embodiment can have both automatic and manual dispensing functions.

[0043] This application also provides a garment processing device. The garment processing device includes a drum assembly and a detergent dispensing device according to any embodiment of this application, the detergent dispensing device being used to supply liquid to the drum assembly.

[0044] The specific type of clothing processing equipment is not limited; for example, it can be a washing machine, a washer-dryer combo, etc.

[0045] It should be noted that the liquid supplied by the detergent dispensing device to the drum assembly can be a detergent mixture, clean water, or both detergent mixture and clean water can be supplied simultaneously to wash clothes and / or the drum assembly. Of course, the detergent dispensing device can also supply functional substances other than detergent mixture to the drum assembly to enhance the washing and care effect.

[0046] Functional substances can be metal ions such as silver ions and complex cations, which help improve the antibacterial effect of clothing; functional substances can also be herbal extracts such as peony root extract and plant active factors, which help improve the antibacterial effect; functional substances can also be water purification substances such as dynamic scale inhibitors and water softening ingredients, which can adsorb calcium and magnesium ions in liquids, reduce scale formation, help reduce the chance of hard water damaging clothing fibers, and also help reduce the chance of scale clogging water pipes; functional substances can also be slow-release cleaning and protective factors and antioxidants, which help reduce the chance of clothing fiber damage and delay clothing fading and aging.

[0047] The specific structure of the cylindrical assembly is not limited. Exemplarily, the cylindrical assembly includes an outer tub and an inner tub, with the inner tub rotatably disposed inside the outer tub. That is, the outer tub is fitted over the inner tub. The outer tub is used to hold water, and the inner tub is used to hold clothing. In this embodiment, the inner tub holds water through the outer tub, and the inner tub can also be referred to as a perforated inner tub.

[0048] Water circuit board 101 includes at least one water flow channel, please refer to Figure 5 At least one water flow channel includes a first sub-segment 10a and a second sub-segment 10b, the projections of the first sub-segment 10a and the second sub-segment 10b on the horizontal plane intersect ( Figure 4 (as shown at position B in the diagram) and they are not connected at the intersection. The first sub-segment 10a passes above or below the second sub-segment 10b at the intersection.

[0049] It should be noted that a water flow channel refers to a path used to guide liquid through. There can be one or more water flow channels. For example, one end of a water flow channel can be connected to an external water source.

[0050] At least one water flow channel includes a first sub-segment 10a and a second sub-segment 10b, wherein the first sub-segment 10a and the second sub-segment 10b may be located on the same water flow channel or on different water flow channels.

[0051] The projections of the first sub-segment 10a and the second sub-segment 10b on the horizontal plane intersect, but they are not connected at the point of intersection. The first sub-segment 10a passes above or below the second sub-segment 10b at the point of intersection. In other words, the projections of the first sub-segment 10a and the second sub-segment 10b on the horizontal plane have an overlapping portion. The first sub-segment 10a and the second sub-segment 10b are staggered along the vertical direction, resulting in the intersection of their projections on the horizontal plane, similar to an overpass design. This ensures that the first sub-segment 10a and the second sub-segment 10b are not connected at the point of intersection. When liquid flows through the first sub-segment 10a, it flows through the area above or below the second sub-segment 10b. That is, when liquid flows through the first sub-segment 10a, it will not flow into the second sub-segment 10b at the point of intersection, or vice versa.

[0052] It should be noted that the horizontal plane is a plane that is perpendicular to the height of the garment processing equipment and parallel to the ground.

[0053] The dispensing component 10 provided in this application embodiment has a first sub-segment 10a and a second sub-segment 10b whose projections intersect on the horizontal plane to form a three-dimensional intersection structure, similar to an overpass design. The liquid in the first sub-segment 10a and the liquid in the second sub-segment 10b will not merge at the intersection of their projections, reducing interference or mixing of liquids with different flow directions, improving flow reliability and stability. At the same time, it also facilitates flexible layout of the water flow channel in a limited space to meet different usage requirements and increase the versatility of the dispensing component 10.

[0054] In some embodiments, the first segment 10a and the second segment 10b are located on the same water flow channel, that is, the first segment 10a is located upstream or downstream of the second segment 10b. This allows the water flow channel to be arranged in any bend horizontally.

[0055] In other embodiments, the first segment 10a and the second segment 10b may be located on different water flow channels. The water flow between the different water flow channels is not interconnected.

[0056] In some embodiments, the bottom wall of the second segment 10b is positioned higher than the bottom wall of the first segment 10a at the projection intersection, and the first segment 10a passes under the bottom wall of the second segment 10b.

[0057] In other words, the bottom wall of the second sub-segment 10b and the bottom wall of the first sub-segment 10a form a staggered spatial layout at the point of projection intersection, with a clear height difference and physical isolation. Thus, the first sub-segment 10a passes under the bottom wall of the second sub-segment 10b, forming a layered design similar to a "tunnel" or overpass.

[0058] In some embodiments, please refer to Figure 5 The delivery component 10 includes an arch bridge structure 1011, which is disposed in the space corresponding to the second sub-segment 10b. The fluid of the first sub-segment 10a passes through the space below the arch bridge structure 1011, and the fluid of the second sub-segment 10b passes through the space above the arch bridge structure 1011.

[0059] In this embodiment, the arch bridge structure 1011 is located at the intersection of the first sub-segment 10a and the second sub-segment 10b. The arch bridge structure 1011 separates the first sub-segment 10a and the second sub-segment 10b. The bottom wall of the second sub-segment 10b can be formed on the top surface of the arch bridge structure 1011, and the top wall of the first sub-segment 10a can be formed on the bottom surface of the arch bridge structure 1011.

[0060] In this embodiment, the arch bridge structure 1011 creates a spatially layered, non-interfering layout between the first segment 10a and the second segment 10b. The arch bridge structure 1011 acts as a physical barrier, improving the seal between the liquids in the first segment 10a and the second segment 10b, ensuring that while their projections intersect, the liquids do not affect each other. Furthermore, the arch bridge structure 1011 raises a portion of the bottom wall of the second segment 10b, and its relatively high position allows it to prevent backflow of liquid to some extent when the water flow channel stops.

[0061] In some embodiments, please refer to Figure 1 The dispensing component 10 includes a top cover plate 102, and the water channel plate 101 includes a plate body 1012 and multiple ribs 1013. The multiple ribs 1013 form multiple opening slots on the top surface of the plate body 1012. The top cover plate 102 is disposed on the top side of the water channel plate 101 and closes the openings of the multiple opening slots to form at least one water flow channel. It is understood that the connection method between the top cover plate 102 and the water channel plate 101 is not limited. It can be a detachable connection or a non-detachable connection. For example, it can be ultrasonic welding, laser welding, screw connection, bonding, riveting, etc.

[0062] In some embodiments, the structure formed by the mating of the top cover 102 and the water channel plate 101 can also be referred to as a box cover.

[0063] The top plate 102 can be roughly plate-shaped, and the plate body 1012 can also be roughly plate-shaped. Multiple ribs 1013 can protrude from the top surface of the plate body 1012, that is, protrude towards the top plate 102, to enclose multiple opening slots. The space inside the opening slots can be used as part of the water flow channel. The top plate 102 and the water channel plate 101 are connected along the top and bottom direction to close the openings of the multiple opening slots.

[0064] In this embodiment, the arrangement of multiple opening slots facilitates the formation of at least one water flow channel, so that the liquid maintains a suitable water pressure when flowing on the surface of the water channel plate 101, so as to facilitate the rinsing and dissolving of detergent or to have sufficient pressure to form a better spraying effect. At the same time, the layout of the plate body 1012 and the ribs 1013 can also increase the structural strength of the water channel plate 101, thereby increasing the overall strength of the dispensing component 10, so that the dispensing component 10 can have sufficient strength to withstand the water flow.

[0065] In some embodiments, the water channel plate 101 is a one-piece molded structure. That is, the water channel plate 101 is manufactured in one piece, which simplifies the molding process, speeds up the molding process, and reduces assembly steps. For example, the water channel plate 101 is injection molded in one piece.

[0066] In some embodiments, the top cover 102 is a one-piece molded structure. That is, the top cover 102 is manufactured in one piece, which simplifies the molding process, speeds up the molding process, and reduces assembly steps. For example, the top cover 102 is injection molded in one piece.

[0067] For example, the water channel plate 101 and the top cover plate 102 are integrally formed and then joined together along the top-bottom direction. The top-bottom direction is the same as the height direction of the clothing processing equipment.

[0068] In some embodiments, please refer to Figures 2 to 3 The water circuit board 101 has a first water inlet 1b, a first water outlet 1c, and a detergent inlet 1a. Exemplarily, the first water outlet 1c is used to connect to the pipe 3.

[0069] The aforementioned at least one water flow channel includes a first water flow channel 10d, which includes an inlet water path 10d1, an outlet water path 10d2, and a mixing zone 10d3. A detergent inlet 1a is located in the mixing zone 10d3 to allow detergent and liquid to mix in the mixing zone 10d3 to form a detergent mixture. The inlet water path 10d1 connects the mixing zone 10d3 and the first inlet 1b, and the outlet water path 10d2 connects the mixing zone 10d3 and the first outlet 1c.

[0070] Liquid (e.g., tap water) enters the water inlet channel 10d1 from the first inlet 1b. The water inlet channel 10d1 directs the water to the mixing zone 10d3. Detergent enters the mixing zone 10d3 from the detergent inlet 1a. The liquid and detergent mix in the mixing zone 10d3 to form a detergent mixture. The water outlet channel 10d2 directs the detergent mixture to the first outlet 1c. The first outlet 1c directs the detergent mixture to the pipe 3. The pipe 3 sprays the detergent mixture through the nozzle at the end into the garment processing chamber.

[0071] In this embodiment, the detergent and liquid are mixed within the water circuit board 101.

[0072] The first sub-section forms part of the outflow waterway 10d2, and the second sub-section forms part of the inflow waterway 10d1.

[0073] In some embodiments, please refer to Figure 4 The water intake channel 10d1 includes a meandering section 10d4, which bends in the opposite direction multiple times on the horizontal plane to form a serpentine winding structure. The second sub-segment is located upstream of the meandering section 10d4. Figure 4The flow path within the dashed box in the diagram represents the detour section 10d4. The detour section 10d4 helps reduce the liquid flow velocity, allowing the liquid to enter the mixing zone 10d3 at a relatively low velocity to mix with the detergent. This increases the mixing time between the liquid and detergent, improving the detergent's dissolution effect. Furthermore, the detergent mixture in the mixing zone 10d3 is less likely to flow back upstream of the detour section 10d4 due to the obstruction of the detour section 10d4. Thus, almost all of the detergent mixture flows towards the outlet water path 10d2.

[0074] Furthermore, the detour section 10d4 helps to extend the liquid flow path within the limited planar space of the water channel plate 101, thereby increasing the flow path between the mixing zone 10d3 and the first inlet 1b. This helps to further reduce the probability of the detergent mixture in the mixing zone 10d3 flowing back to the first inlet 1b.

[0075] In some embodiments, the first water flow channel includes a pressure relief water passage 10e, one end of which is connected to the inlet water passage 10d1. The pressure relief water passage 10e is used to relieve pressure on the inlet water passage 10d1. That is, the liquid entering the inlet water passage 10d1 is divided into two streams: one flows to the pressure relief water passage 10e, and the other flows to the pressure relief position of the inlet water passage 10d1. Figure 4 Downstream of position A (as shown in the diagram). It should be noted that the flow rate downstream of pressure relief position A is significantly greater than the flow rate of liquid flowing into pressure relief water passage 10e. It should also be noted that the water flow channels on the water circuit board 101 are relatively narrow and intersecting. The water source (e.g., tap water) entering the inlet water passage 10d1 from the first inlet 1b may have a relatively high pressure or unstable water pressure. Pressure relief water passage 10e is used to relieve pressure on the inlet water passage 10d1. After pressure relief, the water pressure in the inlet water passage 10d1 is relatively stable. This helps to ensure the dissolution effect and consistency of detergent in the mixing zone 10d3. In addition, the relatively stable water pressure in the mixing zone 10d3 and the outlet water passage 10d2 helps to improve the spray stability and spraying effect of the nozzle at the end of the pipe 3.

[0076] It should be noted that since the first outlet 1c needs to be connected to pipe 3, and the jetting power of the nozzle at the end of pipe 3 depends on the pressure of the outlet water pipe 10d2, it is necessary to ensure the pressure stability of the outlet water pipe 10d2.

[0077] Specifically, the first water flow channel includes a pressure relief hole, through which liquid from the inlet water channel 10d1 enters the pressure relief water channel 10e. The pressure relief flow rate depends on the area of ​​the pressure relief hole.

[0078] In some embodiments, the pressure relief location of the inlet water passage 10d1 is located upstream of the detour section 10d4; and / or, the pressure relief location of the inlet water passage 10d1 is located downstream of the second sub-section.

[0079] When the pressure relief position of the inlet water passage 10d1 is located upstream of the detour section 10d4, the detergent mixture in the mixing zone 10d3 is not easy to flow back to the pressure relief water passage 10e or the first inlet 1b due to the obstruction of the detour section 10d4.

[0080] When the pressure relief position of the inlet water passage 10d1 is located downstream of the second sub-section and the pressure relief position is kept at an appropriate distance from the first inlet 1b, the liquid can more easily fill the water flow channel after flowing a certain distance in the inlet water passage 10d1, resulting in a better and more stable pressure relief effect.

[0081] For example, please refer to Figures 2 to 4 The bottom wall of the pressure relief water passage 10e is provided with at least one drain hole 101a. The drain hole 101a communicates with the pressure relief water passage 10e. The liquid in the pressure relief water passage 10e is discharged through the drain hole 101a to the bottom of the water passage plate 101, for example, to the box.

[0082] For example, there are two drain holes 101a, which are spaced apart along the direction of liquid flow, with one drain hole 101a located downstream of the other. This facilitates step-by-step pressure relief.

[0083] In some embodiments, the projection of the drain hole 101a is located outside the projection outline of the dispenser box when projected onto a plane perpendicular to the height direction of the dispensing component 10. This minimizes the contact between the liquid discharged from the drain hole 101a and the dispenser box. On the one hand, it prevents the water flowing from the drain hole 101a from seeping out through the gap between the dispenser box and the pull-out opening 22. On the other hand, it also prevents excessive liquid from adhering to the outer wall of the dispenser box when the user pulls it out of the pull-out opening 22.

[0084] In some embodiments, when projected onto a plane perpendicular to the height of the dispensing component 10, the projection of at least one drain hole 101a is located on the side of the dispenser box away from the pull-out opening 22. This allows some of the liquid from the drain channel to fall through the drain hole 101a, thus flushing and cleaning any detergent residue remaining on the inner wall of the dispenser box.

[0085] In some embodiments, please refer to Figure 5 The water channel plate 101 has a bridge piece 103, and the pressure relief hole 10g penetrates the bridge piece 103 along the height direction.

[0086] After the liquid in the inlet water passage 10d1 is depressurized from below or above the bridge plate 103 through the pressure relief hole 10g, it flows to the pressure relief water passage 10e. That is, the pressure relief water passage 10e achieves the function of diverting and depressurizing the inlet water passage 10d1 through the pressure relief hole 10g, so that the pressure of the inlet water passage 10d1 is maintained within a reasonable range.

[0087] Since the pressure relief hole 10g penetrates the bridge piece 103 along the height direction, meaning the pressure relief hole 10g faces the height direction, during the manufacturing process, after the pressure relief hole 10g is machined, measuring tools can directly measure the diameter and cross-sectional area of ​​the pressure relief hole 10g from top to bottom without being obstructed by other structures of the water circuit plate 101. Any pressure relief hole 10g that does not meet the design requirements will be rejected, thus effectively ensuring the accuracy of the pressure relief hole 10g and guaranteeing the pressure stability of the inlet water circuit 10d1.

[0088] In some embodiments, please refer to Figures 2 to 4 In the orthographic projection on the horizontal plane, bridge plate 103 is located in the pressure relief water channel 10e.

[0089] In other words, the projection of the bridge piece 103 is located within the area of ​​the pressure relief water passage 10e, and the bridge piece 103 can protrude from the bottom wall surface of the pressure relief water passage 10e.

[0090] In this embodiment, the orthographic projection of the bridge plate 103 on the horizontal plane is located in the pressure relief water channel 10e, which facilitates the pressure relief hole 10g to guide all the depressurized fluid to the pressure relief water channel 10e, reducing the probability of backflow and increasing the reliability of pressure relief.

[0091] In some embodiments, the space between the bridge plate 103 and the plate 1012 forms a bridge hole, which is connected to the inlet water passage 10d1. That is, some of the liquid in the inlet water passage 10d1 can enter the bridge hole and then overflow from the pressure relief hole 10g above the bridge hole, and then enter the pressure relief water passage 10e. In this way, the liquid in the inlet water passage 10d1 will not impact the pressure relief hole 10g in the flow direction of the inlet water passage 10d1, so that the liquid in the inlet water passage 10d1 preferentially flows downstream of the pressure relief position.

[0092] In some embodiments, please refer to Figures 2 to 5 The dispensing component 10 includes a flow-blocking component 105, which is disposed in the pressure relief water passage 10e. At least one end of the flow-blocking component 105 is connected to the wall of the pressure relief water passage 10e, and the other end extends obliquely upstream in the direction of fluid flow.

[0093] The flow-blocking assembly 105 includes multiple flow-blocking plates.

[0094] The flow-blocking assembly 105 is used to block, guide, or regulate the flow of liquid.

[0095] One end of the flow-blocking component 105 is connected to the wall of the pressure relief water passage 10e, that is, the wall of the pressure relief water passage 10e can provide connection support for the flow-blocking component 105 to increase the flow-blocking stability.

[0096] The aforementioned flow-blocking component 105 extends obliquely upstream in the direction of fluid flow. In other words, the flow-blocking plate does not extend in the direction of fluid flow. When the liquid flows through the flow-blocking plate, the flow area changes from narrow to wide.

[0097] In this embodiment, when the liquid entering the pressure relief water path 10e passes through the flow blocking component 105, the flow blocking component 105 changes the flow direction of the liquid and slows down the flow rate by physically blocking it. In this way, the water flow velocity at the drain hole 101a can be reduced, thereby reducing the splashing degree of the liquid falling from the drain hole 101a.

[0098] The lengths of all the baffles can be all the same, all different, or partially the same, etc. There are no restrictions here.

[0099] In the description of this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine different embodiments or examples described in this application, as well as features of different embodiments or examples.

[0100] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A delivery component, characterized in that, include: A water channel plate, the water channel plate including at least one water flow channel including a first sub-segment and a second sub-segment, the projections of the first sub-segment and the second sub-segment intersect on a horizontal plane and are not connected to each other at the projection intersection, the first sub-segment passing above or below the second sub-segment at the projection intersection.

2. The delivery component according to claim 1, characterized in that, The first segment and the second segment are located on the same water flow channel, or the first segment and the second segment are located on different water flow channels.

3. The delivery component according to claim 1, characterized in that, The delivery component includes an arch bridge structure disposed in the space corresponding to the second sub-segment. The fluid of the first sub-segment passes through the space below the arch bridge structure, and the fluid of the second sub-segment passes through the space above the arch bridge structure.

4. The delivery component according to claim 1, characterized in that, The water circuit board has a first water inlet, a first water outlet, and a detergent inlet. The at least one water flow channel includes a first water flow channel, which includes an inlet water path, an outlet water path, and a mixing zone. The detergent inlet is located in the mixing zone so that detergent and liquid are mixed in the mixing zone to form a detergent mixture. The inlet water path connects the mixing zone and the first water inlet, and the outlet water path connects the mixing zone and the first water outlet. The first sub-segment constitutes part of the outlet water passage, and the second sub-segment constitutes part of the inlet water passage.

5. The dispensing component according to claim 4, characterized in that, The water inlet channel includes a meandering section, which bends in opposite directions multiple times on the horizontal plane to form a serpentine winding structure, and the second sub-segment is located upstream of the meandering section.

6. The dispensing component according to claim 5, characterized in that, The first water flow channel includes a pressure relief water passage, one end of which is connected to the water inlet water passage for relieving pressure on the water inlet water passage; The pressure relief point of the water inlet path is located upstream of the detour section; and / or, the pressure relief point of the water inlet path is located downstream of the second sub-section.

7. The dispensing component according to claim 6, characterized in that, The delivery component includes a flow-blocking component, which is disposed in the pressure relief water passage. At least one end of the flow-blocking component is connected to the wall of the pressure relief water passage, and the other end extends obliquely upstream in the direction of fluid flow.

8. The dispensing component according to any one of claims 1-7, characterized in that, The dispensing component includes a top cover plate, and the water channel plate includes a plate body and multiple ribs. The multiple ribs form openings in the top surface of the plate body. The top cover plate is disposed on the top side of the water channel plate and closes the openings of the multiple openings to form at least one water flow channel.

9. The dispensing component according to claim 8, characterized in that, The water channel plate is a one-piece molded structure; and / or, the top cover plate is a one-piece molded structure.

10. A detergent dispensing device, characterized in that, include: Dispenser box for holding detergent; And the dispensing component according to any one of claims 1-9, wherein the dispenser box is located below the water channel plate, and the dispenser box is capable of being pulled out relative to the dispensing component.

11. A garment processing device, characterized in that, include: Cylinder assembly; And the detergent dispensing device of claim 10, wherein the detergent dispensing device is used to provide liquid to the drum assembly.

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