Dispensing device and dishwasher

Abstract

The invention provides a distribution device and a dish washing machine. The distribution device comprises a shell, a first putting assembly and a second putting assembly. Wherein the shell assembly is provided with a first pipeline, a second pipeline and a water inlet piece, the water inlet piece is communicated with the first pipeline and the second pipeline, and the water inlet piece is used for supplying water to the first pipeline and / or the second pipeline; the first putting component comprises a liquid putting driving component, a put liquid storage component and a liquid outlet pipeline, and the second putting component is used for putting washing solids; the first pipeline is communicated with the liquid outlet pipeline, the second pipeline is communicated with the second throwing part, and the water inlet part throws liquid to the liquid outlet pipeline and / or the second throwing part through the first pipeline and / or the second pipeline. According to the washing device, water flow and washing solids can be directly mixed, meanwhile, the liquid outlet pipeline can be directly flushed, mixing and flushing can be completed at the same time through one water inlet, the water flow utilization efficiency is high, and the water consumption is small.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of washing and cleaning, in particular to a dispensing device and a dishwasher. BACKGROUND

[0002] With the gradual expansion of the dishwasher market in recent years, users have higher and higher requirements for dishwashers. In the field of dishwashers, the dispensing device is an important accessory in the dishwasher. Users need to add washing materials to the dispensing device frequently, so the dispensing device is one of the components that users contact most when using the dishwasher. The dispenser often needs to release washing solids and washing liquids. When releasing washing solids, water is often used to mix with washing solids such as dishwashing blocks and dishwashing powder before releasing. At the same time, because the washing liquid has a certain viscosity, it may stick to the liquid outlet pipeline when released and cannot be completely released, so water flow is needed to flush the liquid outlet pipeline to release the washing liquid. In the prior art, external water flow is often used for mixing and flushing. This way not only has low mixing and flushing efficiency, but also has large water consumption, which has great disadvantages. SUMMARY

[0003] Embodiments of the present application provide a dispensing device which aims to solve the problems of low mixing and flushing efficiency and large water consumption in the prior art, comprising: A housing provided with a first pipeline, a second pipeline and a water inlet member, the water inlet member communicating the first pipeline and the second pipeline, the water inlet member being used for water feeding to the first pipeline and / or the second pipeline; A first dispensing assembly, comprising a liquid dispensing driving assembly, a liquid dispensing storage assembly and a liquid outlet pipeline, the liquid dispensing driving assembly being arranged between the liquid outlet pipeline and the liquid dispensing storage assembly, the liquid dispensing driving assembly being used for driving liquid in the liquid dispensing storage assembly to be dispensed to the liquid outlet pipeline, the first dispensing assembly being used for dispensing liquid; A second dispensing member, used for dispensing washing solids; The first pipeline communicates the liquid outlet pipeline, the second pipeline communicates the second dispensing member, and the water inlet member feeds liquid to the liquid outlet pipeline and / or the second dispensing member through the first pipeline and / or the second pipeline.

[0004] In some embodiments, an intersection of the first pipeline, the second pipeline and the water inlet member is provided with a water distribution member, the water distribution member being used for controlling and distributing the flow direction of water flow.

[0005] In some embodiments, the liquid injection driving assembly comprises a first liquid injection driving member and a second liquid injection driving member, the liquid injection storage assembly comprises a first liquid injection storage member and a second liquid injection storage member, the liquid outlet pipeline comprises a first liquid outlet pipeline and a second liquid outlet pipeline, and the first liquid outlet pipeline and the second liquid outlet pipeline form a first liquid outlet and a second liquid outlet on the shell. The first liquid injection storage member, the first liquid injection driving member and the first liquid outlet pipeline form a cooperation to inject washing liquid, and the first pipeline communicates with the first liquid outlet pipeline. The second liquid injection storage member, the second liquid injection driving member and the second liquid outlet pipeline form a cooperation.

[0006] In some embodiments, the shell comprises a first shell and a second shell, and the first shell and the second shell form a first liquid inlet space and a second liquid inlet space, and the first liquid inlet space and the second liquid inlet space are provided with a first liquid inlet through hole and a second liquid inlet through hole on the first shell. The first liquid injection storage member and the second liquid injection storage member are provided with a first connection through hole and a second connection through hole between the second shell, the first connection through hole communicates the first liquid injection storage member and the first liquid inlet space, and the second connection through hole communicates the second liquid injection storage member and the second liquid inlet space.

[0007] In some embodiments, the first shell is provided with a containing space on the side away from the second shell, the shell is provided with a first panel, the first panel is fixed to the first shell, and a rotatable cover is arranged at the opening of the containing space, and the second injection member is arranged on the side of the first rotating plate facing the first shell. A injection slot is arranged between the first shell and the first panel, and the injection slot is used for injection of the injection object in the containing space.

[0008] In some embodiments, the second injection member is provided with an injection space for containing the injection object, the second injection member is provided with an injection port, and the injection port faces the water outlet of the second pipeline. The second injection member is provided with an injection through slot on the side away from the injection port, and the water flow of the second pipeline mixes with the injection object in the injection space and is discharged through the injection through slot.

[0009] In some embodiments, a first one-way valve is arranged between the liquid injection driving assembly and the liquid injection storage assembly, the first one-way valve is directed from the liquid injection storage assembly to the liquid injection driving assembly, a second one-way valve is arranged between the liquid outlet pipeline and the liquid injection driving assembly, the second one-way valve is directed from the liquid injection driving assembly to the liquid outlet pipeline, and the first one-way valve and the second one-way valve are used to prevent backflow of liquid.

[0010] In some embodiments, the liquid injection driving assembly comprises a liquid injection pipeline and a liquid injection piston, the liquid injection pipeline and the liquid injection piston are tightly connected, one end of the liquid injection cavity is connected with the first one-way valve, and the other end of the liquid injection cavity is connected with the second one-way valve. The liquid injection piston sucks the liquid in the liquid injection storage assembly through the first one-way valve to the liquid injection cavity, and then releases the liquid to the liquid outlet pipeline through the second one-way valve.

[0011] In some embodiments, the shell is provided with a first liquid inlet auxiliary member and a second liquid inlet auxiliary member, the first liquid inlet auxiliary member passes through the first liquid inlet through hole and extends towards the first liquid injection storage member, and the second liquid inlet auxiliary member passes through the second liquid inlet through hole and extends towards the second liquid injection storage member.

[0012] In another aspect, the application also provides a dishwasher, comprising: The above-mentioned dispensing device; The warehouse body; The warehouse door is located in the direction of the delivery port of the warehouse body, and the warehouse door is used to seal the dishwasher; The door lock is arranged on the warehouse door, and the door lock is locked with the warehouse door, and releases the water vapor in the warehouse body when the dishwasher is washing dishes; The dispensing device is arranged on the warehouse wall of the warehouse body or the warehouse door.

[0013] The application has the beneficial effects that: the application sets the water inlet member in the shell, and the water flow is connected to the first delivery assembly and the second delivery member through the first pipeline and the second pipeline by the water inlet member, which can directly mix the water flow with the washing solid, and directly flush the liquid outlet pipeline, and the water flow utilization efficiency is high, and the water consumption is small. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 is a dispensing device structure schematic view of the embodiment of the application; Figure 2 is Figure 1 is another view structure schematic view of the dispensing device of the embodiment; Figure 3 is Figure 1Embodiment distribution device exploded structure schematic diagram; Figure 4 is Figure 1 Embodiment distribution device A-A cross section structure schematic diagram; Figure 5 is Figure 2 Embodiment distribution device B-B cross section structure schematic diagram; Figure 6 is Figure 1 Embodiment distribution device another exploded structure schematic diagram; Figure 7 is Figure 1 Embodiment distribution device still another exploded structure schematic diagram; Figure 8 is the structure schematic diagram of the dishwasher of the embodiment of the application; The drawing figure label: 1, distribution device;10, shell;100, first shell;1000, first liquid inlet through hole;1001, second liquid inlet through hole;1002, containing space;1003, throwing groove;101, second shell;1010, first connecting through hole;1011, second connecting through hole;102, first liquid inlet space;103, second liquid inlet space;104, first pipeline;105, second pipeline;106, water inlet;107, water distribution;108, first panel;109, second panel;1004, first liquid inlet auxiliary;1005, second liquid inlet auxiliary;20, first throwing assembly;200, first one-way valve;201, second one-way valve;203, liquid throwing drive assembly;2030, liquid throwing pipeline;2031, liquid throwing piston;2032, first liquid throwing drive;2033, second liquid throwing drive;204, liquid throwing storage assembly;2040, first liquid throwing storage;2041, second liquid throwing storage;205, liquid outlet pipeline;2050, first liquid outlet pipeline;2051, first liquid outlet;2052, second liquid outlet pipeline;2053, second liquid outlet;30, second throwing part;31, throwing space;32, throwing port;33, throwing through slot;2, dishwasher;40, bin body;41, bin door;42, door lock. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0017] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection scope of the present application. The terms "first", "second", "third" in the embodiments of the present application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. The terms "include" and "have" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or components inherent to the process, method, product or device.

[0018] In this document, reference to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.

[0019] With the gradual expansion of the dishwasher market in recent years, users have higher and higher requirements for dishwashers. In the field of dishwashers, the distribution device is an important accessory in the dishwasher. Users need to add washing materials to the distribution device frequently, so the distribution device is one of the components that users contact most when using the dishwasher; The distributor often needs to release washing solids and washing liquids. When releasing washing solids, it often needs to mix water with washing solids such as dishwashing blocks and dishwashing powder before releasing; at the same time, because the washing liquid has a certain viscosity, it may stick to the liquid outlet pipeline when released, and cannot be completely released, so water flow is needed to flush the liquid outlet pipeline to release the washing liquid; in the prior art, external water flow is often used for mixing and flushing. This way not only has low mixing and flushing efficiency, but also has large water consumption, which has great disadvantages.

[0020] The embodiment of the present application aims to overcome the defects and deficiencies in the prior art, and provide a dispensing device which aims to solve the problems of low mixing flushing efficiency and large water consumption in the prior art.

[0021] As Figure 1 , Figure 2 , Figure 3 and Figure 4 , Figure 1 is a dispensing device structure schematic diagram of the embodiment of the present application, Figure 2 is Figure 1 another view structure schematic diagram of the dispensing device of the embodiment, Figure 3 is Figure 1 an exploded structure schematic diagram of the dispensing device of the embodiment, Figure 4 is Figure 1 an A-A cross-sectional structure schematic diagram of the dispensing device of the embodiment, the present application provides a dispensing device 1, comprising: a shell 10, a first dispensing assembly 20 and a second dispensing part 30; wherein the shell 10 assembly is provided with a first pipeline 104, a second pipeline 105 and a water inlet part 106, the water inlet part 106 communicates the first pipeline 104 and the second pipeline 105, the water inlet part 106 is used for water passing to the first pipeline 104 and / or the second pipeline 105; in some embodiments, the shell 10 is a panel of the dispensing device 1, the first pipeline 104 and the second pipeline 105 are arranged in a through slot in the shell 10, so that the first pipeline 104 and the second pipeline 105 can be directly injection molded when the shell 10 is injection molded, without the need to separately arrange the pipelines, the water inlet part 106 communicates the external pipeline, the water flow enters through the water inlet part 106, and the external water source is branched by a single point.

[0022] As Figure 3 and Figure 5 , Figure 5 is Figure 2 a B-B cross-sectional structure schematic diagram of the dispensing device of the embodiment, the first dispensing assembly 20 comprises a liquid dispensing driving assembly 203, a liquid dispensing storage assembly 204 and a liquid outlet pipeline 205, the liquid dispensing driving assembly 203 is arranged between the liquid outlet pipeline 205 and the liquid dispensing storage assembly 204, the liquid dispensing driving assembly 203 is used for driving the liquid in the liquid dispensing storage assembly 204 to be dispensed to the liquid outlet pipeline 205, and the first dispensing assembly 20 is used for dispensing liquid; in some embodiments, the liquid dispensing storage assembly 204 is a storage cavity of the liquid used for washing, for example, washing liquid, dish brightener and the like; wherein the liquid dispensing storage assembly 204 can have one or more, which is determined according to the required number and types of washing liquid.

[0023] The second dispensing part 30 is used for dispensing washing solids; in some embodiments, the washing solids can be but are not limited to dishwashing blocks, dishwashing powder and the like, and the washing solids need to be dissolved with water before being released.

[0024] The first pipeline 104 is connected to the liquid outlet pipeline 205, the second pipeline 105 is connected to the second dispensing part 30, and the water inlet part 106 dispenses liquid to the liquid outlet pipeline 205 and / or the second dispensing part 30 through the first pipeline 104 and / or the second pipeline 105; this design realizes intelligent distribution of water flow through a single water inlet, avoiding the problems of high water consumption and low efficiency caused by traditional multiple water inlets, significantly reducing water resource waste; the flushing function of the first pipeline 104 effectively prevents residual crystallization from clogging the inner wall of the liquid outlet pipeline 205, ensuring the smoothness and reliability of liquid dispensing; the water flow of the second pipeline 105 directly acts on the second dispensing part 30, promoting rapid dissolution of the washing solid, realizing synchronous mixing and dispensing of the solid and liquid, and improving overall washing efficiency and equipment operation stability.

[0025] As shown in Figure 1 and Figure 4 , the intersection of the first pipeline 104, the second pipeline 105 and the water inlet part 106 is provided with a water distribution part 107, which is used to control and distribute the flow direction of the water flow. In some embodiments, the water distribution part 107 is used to accurately control the flow direction and distribution ratio of the water flow. The water distribution part 107 can be a mechanical distribution valve, such as a structure with a built-in spring and piston, which automatically moves when the water flow pressure changes, guiding the water flow into the first pipeline 104 or the second pipeline 105; the water distribution part can be but not limited to an electronic control distribution device, which monitors water flow demand through a micro sensor and adjusts the distribution path. For example, a rotary valve core structure can be used to realize one-way distribution using water flow pressure; an electromagnetic valve driven distributor can be used to dynamically adjust water flow distribution according to the washing program; at the same time, since the dispensing of washing liquid is controlled by the liquid dispensing driving part, the second pipeline 105 is only used to flush the liquid outlet pipeline 205, therefore, from the perspective of cost saving, the water distribution part 107 can be but not limited to a distribution valve, and the water flow passes through the water distribution part 107 at the same time through the first pipeline 104 and the second pipeline 105. This arrangement ensures that the water flow is intelligently distributed before entering the double path, avoiding the problems of mixed or uneven distribution of water flow in traditional designs.

[0026] As shown in Figure 2 , Figure 3 and Figure 5As shown, the liquid dosing drive assembly 203 includes a first liquid dosing drive component 2032 and a second liquid dosing drive component 2033; the liquid dosing storage assembly 204 includes a first liquid dosing storage component 2040 and a second liquid dosing storage component 2041; the liquid outlet pipeline 205 includes a first liquid outlet pipeline 2050 and a second liquid outlet pipeline 2052, with the first liquid outlet pipeline 2050 and the second liquid outlet pipeline 2052 forming a first liquid outlet 2051 and a second liquid outlet 2053 on the housing 10; in some embodiments, the dispensing device 1 is provided with two independent liquid dosing systems. The system, wherein the first liquid dosing drive 2032 and the second liquid dosing drive 2033 can adopt a micro electromagnetic pump structure, the first liquid dosing storage unit 2040 and the second liquid dosing storage unit 2041 can be, but are not limited to, plastic parts to adapt to different pressure changes; the liquid outlets formed on the housing 10 by the first liquid outlet pipe 2050 and the second liquid outlet pipe 2052 can be set to different heights or angles; the first liquid dosing storage unit 2040 can, but is not limited to, store washing liquid, and the second liquid dosing storage unit 2041 can, but is not limited to, store rinse aid.

[0027] The first liquid storage device 2040, the first liquid dispensing drive device 2032, and the first liquid outlet pipe 2050 cooperate to dispense washing liquid, and the first pipe 104 is connected to the first liquid outlet pipe 2050; the second liquid storage device 2041, the second liquid dispensing drive device 2033, and the second liquid outlet pipe 2052 cooperate. In some embodiments, since the first liquid storage device 2040 dispenses washing liquid, which has a certain viscosity, the first pipe 104 is connected to the first liquid outlet pipe 2050 to flush the first liquid outlet pipe 2050; if it is necessary to flush the first liquid outlet pipe 2050 and the second liquid outlet pipe 2052 at the same time, a separate connecting pipe is required, the principle of which is the same as the flushing logic of this application, and therefore will not be described in detail here.

[0028] like Figure 1 , Figure 3 , Figure 4 and Figure 6 As shown, Figure 6 yes Figure 1Another exploded structural schematic view of the embodiment dispensing device, the housing 10 comprises a first housing 100 and a second housing 101, the first housing 100 and the second housing 101 form a first liquid inlet space 102 and a second liquid inlet space 103, the first liquid inlet space 102 and the second liquid inlet space 103 are provided with a first liquid inlet through hole 1000 and a second liquid inlet through hole 1001 on the first housing 100; in some embodiments, the first housing 100 is a panel of the dispensing device 1, the second housing 101 is used to combine with the first housing 100 to form a partial space, the first pipeline 104 and the second pipeline 105 are arranged in the first housing 100 and the second housing 101, the first liquid inlet space 102 and the second liquid inlet space 103 are formed by the first housing 100 and the second housing 101, and meanwhile, the spaces are separated by a partition between the first housing 100 and the second housing 101.

[0029] As shown in Figure 3 , Figure 4 , Figure 5 and Figure 6 , the first liquid injection storage 2040 and the second liquid injection storage 2041 are provided with a first connecting through hole 1010 and a second connecting through hole 1011 between the second housing 101, the first connecting through hole 1010 communicates the first liquid injection storage 2040 and the first liquid inlet space 102, and the second connecting through hole 1011 communicates the second liquid injection storage 2041 and the second liquid inlet space 103; in some embodiments, the second housing 101 is also used to connect with the liquid injection storage assembly 204, so that the washing liquid enters the first liquid injection storage 2040 and the second liquid injection storage 2041 through the first liquid inlet space 102 and the second liquid inlet space 103; meanwhile, in order to prevent the liquid in the first liquid injection storage 2040 and the second liquid injection storage 2041 from flowing back, a one-way valve can be arranged in the first connecting through hole 1010 and the second connecting through hole 1011.

[0030] As shown in Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the first shell 100 is provided with a containing space 1002 on the side away from the second shell 101, the shell 10 is provided with a first panel 108, the first panel 108 is fixed to the first shell 100, and a rotatable cover is arranged at the opening of the containing space 1002, and the second dispensing member 30 is arranged on the side of the first rotating plate facing the first shell 100; a dispensing groove 1003 is arranged between the first shell 100 and the first panel 108, and the dispensing groove 1003 is used for dispensing the dispensing objects in the containing space 1002. In some embodiments, the first shell 100 is provided with a containing space 1002 on the side away from the second shell 101, the containing space 1002 is used for accommodating the second dispensing member 30, the first panel 108 can be but is not limited to a rotating panel, one end of the first panel 108 is fixed to the first shell 100, so that the first panel 108 can be rotated to open and close the containing space 1002; the second dispensing member 30 is arranged on the side of the first rotating plate facing the first shell 100, when the first panel 108 is rotated to open, the second dispensing member 30 can be rotated to open, which is convenient for users to add dispensing objects in the second dispensing member 30; when the first panel 108 is closed, the dispensing objects in the second dispensing member 30 are mixed with water flow and then enter the containing space 1002 for dispensing, and are dispensed through the dispensing groove 1003 between the first shell 100 and the first panel 108.

[0031] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 1 As shown, Figure 3 is Figure 4A schematic view of another explosion structure of the embodiment dispensing device is shown. The second dispensing part 30 is provided with a dispensing space 31 for accommodating dispensing objects. The second dispensing part 30 is provided with a dispensing opening 32, and the dispensing opening 32 faces the water outlet of the second pipeline 105. The second dispensing part 30 is provided with a dispensing channel 33 on the side away from the dispensing opening 32. The water flow of the second pipeline 105 mixes with the dispensing objects in the dispensing space 31 and is discharged through the dispensing channel 33. In some embodiments, the second dispensing part 30 is a box body for storing washing solids. The second dispensing part 30 can be made of corrosion-resistant engineering plastic or stainless steel to adapt to the washing environment. The second dispensing part 30 encloses the dispensing space 31, and the dispensing opening 32 of the dispensing space 31 faces the opposite direction of the gravity of the second dispensing part 30. This arrangement can make the washing solids and water flow mix and flow out under the action of gravity. The water outlet of the second pipeline 105 is arranged on the top wall of the accommodating space 1002 of the first housing 100, so that the water can flow into the dispensing opening 32. At the same time, the dispensing channel 33 is arranged on the side of the second dispensing part 30 away from the dispensing opening 32, so that the mixed water flow and washing solids are uniformly discharged. This design makes the water flow of the second pipeline 105 directly injected into the second dispensing part 30 to efficiently mix and dissolve with the washing solids, avoids the additional rinsing step, and significantly reduces the overall water consumption. At the same time, the mixed solution is uniformly discharged through the dispensing channel 33, ensuring the sufficient dissolution and stable dispensing of the washing solids, effectively solving the problem of insufficient solid treatment or pipeline blockage in traditional dispensers, and improving the water flow utilization rate and the reliability of the washing effect.

[0032] As shown in Figure 5 and Figure 6 , a first one-way valve 200 is arranged between the liquid injection driving assembly 203 and the liquid injection storage assembly 204, and the first one-way valve 200 is arranged from the liquid injection storage assembly 204 to the liquid injection driving assembly 203. A second one-way valve 201 is arranged between the liquid injection driving assembly 203 and the liquid outlet pipeline 205, and the second one-way valve 201 is arranged from the liquid injection driving assembly 203 to the liquid outlet pipeline 205. The first one-way valve 200 and the second one-way valve 201 are used to prevent backflow of liquid. In some embodiments, the first one-way valve 200 and the second one-way valve 201 can be but are not limited to a diaphragm type one-way valve made of elastic rubber material to realize automatic opening and closing or use an internal spring mechanical structure to ensure reliable sealing when the pressure changes. The one-way valve is integrated inside the flow channel of the liquid injection driving assembly 203 to avoid additional space occupation. By arranging the first one-way valve 200 and the second one-way valve 201, the backflow of liquid when the driving assembly stops working is effectively prevented, the one-way flow of the dishwashing liquid from the liquid injection storage assembly 204 to the liquid outlet pipeline 205 is ensured, the problems of unstable dispensing amount or pipeline crystallization blockage caused by backflow are avoided, the precision of liquid dispensing and the system stability are improved, thereby prolonging the service life of the device and reducing the maintenance frequency.

[0033] AsFigure 7 and Figure 7 The liquid dosing drive assembly 203 includes a liquid dosing pipe 2030 and a liquid dosing piston 2031. The liquid dosing pipe 2030 and the liquid dosing piston 2031 are tightly connected. One end of the liquid dosing pipe 2030 is connected to a first one-way valve 200, and the other end of the liquid dosing pipe 2030 is connected to a second one-way valve 201. The liquid dosing piston 2031 draws the liquid in the liquid dosing storage assembly 204 into the liquid dosing chamber through the first one-way valve 200, and then releases it into the liquid outlet pipe 205 through the second one-way valve 201. In some embodiments, this technical feature ensures unidirectional flow of liquid during dispensing through the synergistic action of a one-way valve and a piston, effectively preventing problems such as unstable dispensing volume or pipe blockage caused by backflow. Simultaneously, the cavity within the dispensing pipe 2030 can be designed with a volume matching the single dispensing requirement, and an automated control is achieved by using a motor to drive the dispensing piston 2031. This mechanism, through the reciprocating motion of the piston, draws liquid from the storage component into the cavity via the first one-way valve 200, and then pushes it to the outlet pipe 205 via the second one-way valve 201, achieving stable liquid delivery. In the dishwasher 2 application, the cleanliness and maintenance of the liquid pipeline are ensured, avoiding blockage caused by residual detergent crystals, and improving the uniformity and reliability of liquid dispensing.

[0034] like Figure 1 and Figure 3 As shown, the housing 10 is provided with a first liquid inlet auxiliary component 1004 and a second liquid inlet auxiliary component 1005. The first liquid inlet auxiliary component 1004 passes through the first liquid inlet through hole 1000 and extends toward the first liquid storage container 2040. The second liquid inlet auxiliary component 1005 passes through the second liquid inlet through hole 1001 and extends toward the second liquid storage container 2041. In some embodiments, the first liquid inlet auxiliary component 1004 is fixed to the first panel 108 and passes through the first liquid inlet through hole 1000 and extends toward the interior of the first liquid storage container 2040. The second liquid inlet auxiliary component 1005 is fixed to the second panel 109 and passes through the inner wall of the second liquid inlet through hole 1001 and extends toward the interior of the second liquid storage container 2041. This design can guide the washing liquid to flow more evenly and stably into the first liquid inlet space 102 and the second liquid inlet space 103.

[0035] This application provides a water inlet 106 inside the housing 10, and connects the water flow through the first pipe 104 and the second pipe 105 to the first dispensing component 20 and the second dispensing component 30. This not only allows the water flow to be directly mixed with the washing solids, but also allows the liquid outlet pipe 205 to be directly rinsed. Mixing and rinsing can be completed simultaneously using a single water inlet, resulting in high water utilization efficiency and low water consumption.

[0036] like Figure 5 As shown, Figure 3 Figure 5 Figure 3 Figure 6 Figure 8 Figure 8is a structural schematic diagram of the dishwasher of the embodiment of the present application, and the present application also provides a dishwasher 2 comprising the above-mentioned dispensing device 1, a bin body 40, a bin door 41 and a door lock 42; wherein the bin body 40 is a washing main body of the dishwasher 2, the bin body 40 is provided with a washing space, the bin door 41 is arranged at the intersection of the washing space of the bin body 40 and the external environment, and the bin door 41 is used for sealing the washing space. The bin door 41 is further provided with the door lock 42, the door lock 42 is in locking cooperation with the bin door 41, and the door lock 42 can release the water vapor in the washing space of the bin body 40 while locking the bin door 41 of the dishwasher 2. In some embodiments, the dispensing device 1 can be arranged on the bin door 41 or the bin wall of the bin body 40, wherein the dispensing device 1 arranged on the bin door 41 can be more convenient for replacing the washing consumables, and the dispensing device 1 arranged on the bin wall can make the structure more stable, thereby increasing the service life.

[0037] The above-mentioned is only part of the embodiments of the present application, and does not limit the protection scope of the present application, and any equivalent device or equivalent process transformation using the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A dispensing device, characterized in that, The application relates to a washing machine, which comprises a shell, a first pipeline, a second pipeline and a water inlet part, the water inlet part being connected with the first pipeline and the second pipeline and being used for supplying water to the first pipeline and / or the second pipeline; a first dispensing assembly, which comprises a liquid dispensing driving assembly, a liquid dispensing storage assembly and a liquid outlet pipeline, the liquid dispensing driving assembly being arranged between the liquid outlet pipeline and the liquid dispensing storage assembly and being used for driving the liquid in the liquid dispensing storage assembly to be dispensed to the liquid outlet pipeline, and the first dispensing assembly being used for dispensing liquid; and a second dispensing part, which is used for dispensing washing solid. The first pipeline is connected with the liquid outlet pipeline, the second pipeline is connected with the second dispensing part, and the water inlet part supplies liquid to the liquid outlet pipeline and / or the second dispensing part through the first pipeline and / or the second pipeline. The intersection of the first pipeline, the second pipeline and the water inlet part is provided with a water distribution part, which is used for controlling and distributing the water flow. The liquid dispensing driving assembly comprises a first liquid dispensing driving part and a second liquid dispensing driving part, the liquid dispensing storage assembly comprises a first liquid dispensing storage part and a second liquid dispensing storage part, the liquid outlet pipeline comprises a first liquid outlet pipeline and a second liquid outlet pipeline, and the first liquid outlet pipeline and the second liquid outlet pipeline form a first liquid outlet and a second liquid outlet on the shell. The first liquid dispensing storage part, the first liquid dispensing driving part and the first liquid outlet pipeline are matched to dispense washing liquid, and the first pipeline is connected with the first liquid outlet pipeline.

2. The dispensing device of claim 1, wherein, The second liquid dispensing storage part, the second liquid dispensing driving part and the second liquid outlet pipeline are matched.

3. The dispensing device of claim 2, wherein, The shell comprises a first shell and a second shell, and the first shell and the second shell form a first liquid inlet space and a second liquid inlet space, and the first liquid inlet space and the second liquid inlet space are provided with a first liquid inlet through hole and a second liquid inlet through hole on the first shell. The first liquid dispensing storage part and the second liquid dispensing storage part are provided with a first connecting through hole and a second connecting through hole between the second shell, the first connecting through hole being connected with the first liquid dispensing storage part and the first liquid inlet space, and the second connecting through hole being connected with the second liquid dispensing storage part and the second liquid inlet space. The first shell is provided with a containing space on the side away from the second shell, the shell is provided with a first panel, the first panel is fixed to the first shell, a rotatable cover is arranged at the opening of the containing space, and the second dispensing part is arranged on the side of the first rotating plate facing the first shell.

4. The dispensing device of claim 3, wherein, A dispensing groove is arranged between the first shell and the first panel, and the dispensing groove is used for dispensing the dispensing object in the containing space. The second dispensing part is provided with a dispensing space, the dispensing space is used for containing the dispensing object, the second dispensing part is provided with a dispensing opening, and the dispensing opening faces the water outlet of the second pipeline.

5. The dispensing device of claim 4, wherein, The second dispensing part is provided with a dispensing through groove on the side away from the dispensing opening, and the water flow of the second pipeline is mixed with the dispensing object in the dispensing space and then discharged through the dispensing through groove. ​ 6. The dispensing device of claim 5, wherein, ​ ​ 7. The dispensing device of claim 1, wherein The first one-way valve is arranged between the liquid injection driving assembly and the liquid injection storage assembly, and is arranged by the liquid injection storage assembly towards the liquid injection driving assembly; the second one-way valve is arranged between the liquid outlet pipeline and the liquid injection driving assembly, and is arranged by the liquid injection driving assembly towards the liquid outlet pipeline; the first one-way valve and the second one-way valve are used for preventing liquid backflow.

8. The dispensing device of claim 7, wherein, The liquid injection driving assembly comprises a liquid injection pipeline and a liquid injection piston, the liquid injection pipeline and the liquid injection piston are tightly connected, one end of the liquid injection cavity is connected with the first one-way valve, and the other end of the liquid injection cavity is connected with the second one-way valve. The liquid injection piston sucks liquid in the liquid injection storage assembly to the liquid injection cavity through the first one-way valve, and releases the liquid to the liquid outlet pipeline through the second one-way valve.

9. The dispensing device of claim 4, wherein, The shell is provided with a first liquid inlet auxiliary member and a second liquid inlet auxiliary member, the first liquid inlet auxiliary member extends into the first liquid injection storage member through the first liquid inlet through hole, and the second liquid inlet auxiliary member extends into the second liquid injection storage member through the second liquid inlet through hole.

10. A dishwasher, characterized in that The application relates to a liquid injection device and a dishwasher. The application relates to a liquid injection device and a dishwasher. The application relates to a liquid injection device and a dishwasher. The application relates to a liquid injection device and a dishwasher. The application relates to a liquid injection device and a dishwasher. The application relates to a liquid injection device and a dishwasher.

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