Detergent putting device and clothes treatment equipment
By designing a detergent delivery device that utilizes gravity in the laundry treatment equipment, combining the fluid mixing of the first water path and the second water path, the problem of insufficient detergent dissolution is solved, and a more efficient washing effect and more stable equipment operation is achieved.
Patent Information
- Application Number
- CN202421313205.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
In existing clothing treatment equipment, detergents, especially powdery detergents, are often inadequately dissolved and mixed with water flow unevenly, resulting in underutilization of detergents, poor cleaning effect, and affecting user experience.
A detergent delivery device is designed, through the combination of the first water channel and the second water channel, the mixing of fluids under the action of gravity is promoted to further dilute and dissolve the detergent in the liquid water channel, and to improve the mixing uniformity of the detergent and water.
It effectively improves the dissolution degree and cleaning effect of detergent, improves the utilization efficiency and cleaning ratio of detergents, and does not require additional water pump devices, saving costs, simplifying structure, and enhancing working stability.
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Abstract
Description
Technical Field
[0001] The present application relates to the field of clothing processing, and in particular to a detergent dispensing device and clothing processing equipment. Background Art
[0002] In the related art, the clothing treatment equipment mainly includes a clothing treatment drum, a detergent box and a pipeline, and the pipeline connects the detergent box and the clothing treatment drum. When washing clothes, the external water flow is passed into the detergent box to form a detergent mixed solution, and finally enters the clothing treatment drum through the pipeline to achieve the addition of detergent. However, detergents, especially washing powder, are often not fully dissolved and unevenly mixed with water, resulting in insufficient utilization of detergents, poor cleaning effect, and affecting user experience. Utility Model Content
[0003] In view of this, the embodiments of the present application hope to provide a detergent dispensing device and a clothing processing equipment, which can dissolve the detergent, especially the powdered detergent, fully and then put it into the clothing processing chamber, thereby improving the solubility and cleaning effect of the detergent and improving the user experience.
[0004] A first aspect of an embodiment of the present application provides a detergent dispensing device, comprising:
[0005] A detergent supply assembly having a first drain port for discharging a detergent mixed solution;
[0006] A liquid outlet waterway, having a water inlet end and a water outlet end;
[0007] The first water channel and the second water channel are used to transport fluid, the first water channel connects a water source, the first drain port and a water inlet end of the liquid outlet water channel; the second water channel connects a water source and a water inlet end of the liquid outlet water channel; wherein the first drain port is higher than the water inlet end of the liquid outlet water channel in the direction of gravity, so that the fluid in the first water channel converges with the fluid in the second water channel in the liquid outlet water channel under the action of gravity, and the fluid in the first water channel is a detergent mixed solution.
[0008] In some embodiments, any position of the detergent supply assembly is higher than the water inlet end of the liquid outlet waterway in the direction of gravity.
[0009] In some embodiments, the detergent dispensing device further comprises a turbulent flow structure disposed in the second water channel, for providing a circumferential velocity component to the fluid in the second water channel.
[0010] In some embodiments, the turbulent flow structure includes one or more spiral blades, and the spiral blades separate at least a partial length section of the second water channel into a plurality of sub-channels, and each of the sub-channels extends in a spiral shape.
[0011] In some embodiments, a water outlet end of the second water channel is provided with a reduced diameter section so as to increase the flow rate at the water outlet end of the second water channel.
[0012] In some embodiments, the end of the reduced diameter section forms the water outlet of the second water channel; or, the end of the reduced diameter section is also connected to a constant diameter section and / or an expanded diameter section, and the constant diameter section and / or the expanded diameter section form the water outlet of the second water channel.
[0013] In some embodiments, the extension lengths of the equal-diameter section and the expanded-diameter section along the second waterway are both less than or equal to the extension length of the reduced-diameter section along the second waterway.
[0014] In some embodiments, the detergent supply assembly includes a detergent box and a dispenser box, the dispenser box is disposed in the detergent box, the dispenser box is formed with a detergent delivery cavity, and the fluid of the first water path passes through the detergent delivery cavity and the first drain port.
[0015] In some embodiments, the detergent box further has a mixing chamber, and the mixing chamber is used to hold the detergent mixed solution discharged from the detergent delivery chamber, and the first drain port is arranged on the chamber wall of the mixing chamber.
[0016] In some embodiments, the detergent box further has an overflow chamber and a second drain port, the overflow chamber is used to receive the detergent mixed solution overflowing from the mixing chamber, and the second drain port is used to discharge the detergent mixed solution in the overflow chamber out of the detergent dispensing device.
[0017] In some embodiments, the detergent dispensing device includes a first pipeline and a second pipeline, one end of the first pipeline is introduced into a water source, and the other end of the first pipeline is connected to the water inlet end of the detergent supply assembly for introducing fluid into the detergent supply assembly; one end of the second pipeline is connected to the first drain outlet, and the other end is connected to the liquid outlet waterway.
[0018] In some embodiments, any length section of the second pipeline is inclined relative to a horizontal plane.
[0019] In some embodiments, the detergent dispensing device includes a third pipe, one end of which is connected to a water source and the other end is connected to the liquid outlet waterway; the space within the third pipe independently defines the second waterway, or the space within the third pipe defines a portion of the second waterway.
[0020] A second aspect of an embodiment of the present application provides a clothes processing device, comprising:
[0021] Clothes treatment chamber;
[0022] The detergent dispensing device described in any embodiment of the present application;
[0023] The water outlet end of the liquid outlet waterway is connected to the clothing processing chamber.
[0024] In some embodiments, the clothes processing device includes a door sealing ring having a mounting opening, and the water outlet end of the liquid outlet waterway passes through the mounting opening and extends into the radial inner side of the door sealing ring.
[0025] The detergent dispensing device provided in the embodiment of the present application, on the one hand, the detergent carried by the first waterway can be further diluted and dissolved by the fluid of the second waterway in the liquid outlet waterway, so that before the detergent enters the clothing processing chamber, the dissolution of the detergent can be further promoted, and the mixing uniformity of the detergent and water can be improved, thereby improving the utilization efficiency of the detergent and the cleaning ratio; on the other hand, the fluid in the first drain port is accelerated under the action of gravity and mixed with the fluid in the second waterway at a certain speed. In this way, the gravitational potential energy can be used to mix with the fluid entering the liquid outlet waterway from the second waterway, and there is no need to set up additional electric devices such as water pumps, and unpowered mixing can be achieved, which can save costs, simplify the structure, and enhance working stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A partial structural schematic diagram of a clothes processing device according to an embodiment of the present application;
[0027] Figure 2 A schematic diagram of a detergent dispensing device and a water inlet valve according to an embodiment of the present application;
[0028] Figure 3 for Figure 2 A schematic diagram of the structure shown from another perspective;
[0029] Figure 4 for Figure 2 An enlarged partial cross-sectional view of the structure at point A;
[0030] Figure 5 A schematic diagram of a necking section according to an embodiment of the present application;
[0031] Figure 6 A schematic diagram of a first water channel, a second water channel and a liquid outlet water channel of a first embodiment of the present application;
[0032] Figure 7 A schematic diagram of a first water channel, a second water channel and a liquid outlet water channel of a second embodiment of the present application;
[0033] Figure 8 This is a schematic diagram of the first water channel, the second water channel and the liquid outlet water channel of the third embodiment of the present application.
[0034] Description of Reference Numerals
[0035] 100, detergent dispensing device; 10, cylinder assembly; 11, outer barrel; 20, liquid outlet waterway; 20a, mixing space; 20b, port; 21, turbulent flow structure; 22, reduced diameter section; 30, detergent supply assembly; 30a, second drain outlet; 40A, first waterway; 41, first pipeline; 42, second pipeline; 50A, second waterway; 50, third pipeline; 60, door sealing ring; 70, water outlet pipeline; 90, water inlet valve; 90a, first outlet; 90b, second outlet; 1001, first tubular structure; 1002, second tubular structure; 1003, water outlet section. DETAILED DESCRIPTION
[0036] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0037] The various specific technical features described in the specific embodiments can be combined in any suitable manner without contradiction, for example, different embodiments and technical solutions can be formed by combining different specific technical features. In order to avoid unnecessary repetition, the various possible combinations of the specific technical features in this application will not be described separately.
[0038] In the following description, the terms "first\second\..." are only used to distinguish different objects, and do not mean that the objects have the same or related points. It should be understood that the directions "above", "below", "outside" and "inside" are all directions in normal use, and the directions "left" and "right" refer to the left and right directions shown in the specific corresponding schematic diagrams, which may be the left and right directions in normal use or not.
[0039] It should be noted that the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element. "Multiple" means greater than or equal to two.
[0040] The present application embodiment provides a detergent dispensing device 100, see Figure 2The detergent dispensing device 100 includes a detergent supply assembly, a liquid outlet waterway 20, a first waterway 40A and a second waterway 50A. The liquid outlet waterway 20 has a water inlet end and a water outlet end. The first waterway 40A and the second waterway 50A are used to transport fluid.
[0041] It should be noted that in the embodiment of the present application, the first waterway 40A refers to the flow path of the fluid, and does not specifically refer to a pipeline structure. The second waterway 50A refers to the flow path of the fluid, and does not specifically refer to a pipeline structure. Figures 2 to 8 , the dashed lines with arrows in the accompanying drawings indicate the flow direction of the fluid.
[0042] Exemplarily, the detergent supply assembly has a first drain port for discharging the detergent mixed solution. The detergent supply assembly includes a detergent box 30, and the first drain port can be formed by the detergent box 30 itself, or by the water outlet end of a water channel structure additionally provided at the top, side, or bottom of the detergent box 30.
[0043] It should be noted that the detergent mixed solution mentioned in this specification is only for the convenience of description and refers to a mixed solution in which detergent is dissolved. Its mass percentage concentration is not limited, and it is not limited to complete dissolution of the detergent.
[0044] The form of the detergent is not limited, and can be powdered washing powder, flowing washing liquid, flowing softener, etc. It can be understood that the detergent mixed solution in the detergent supply assembly is discharged from the detergent supply assembly through the first drain port.
[0045] Exemplarily, the detergent supply assembly includes a detergent box 30 and a dispenser box (not shown), and the dispenser box is disposed in the detergent box 30. The dispenser box has a detergent delivery cavity, and the fluid of the first water path 40A passes through the detergent delivery cavity and the first drain port. It should be noted that the detergent in the detergent delivery cavity can flow to the first drain port under the action of water.
[0046] In some embodiments, the dispenser box is pullable inside the detergent box 30. For example, the dispenser box is at least partially pulled out of the detergent box 30 to the outside of the detergent box 30, and the user can put detergent into the detergent putting cavity.
[0047] An embodiment of the present application also provides a clothing processing device, and the type of the clothing processing device is not limited, for example, it can be a washing machine, a washer-dryer, etc.
[0048] See also Figure 1 and Figure 2 The laundry processing device comprises a laundry processing chamber and a detergent dispensing device 100 in any embodiment of the present application. The water outlet end of the liquid outlet waterway 20 of the detergent dispensing device 100 is connected to the laundry processing chamber.
[0049] The first water channel 40A is connected to the water source, the first drain port and the water inlet of the liquid outlet water channel, and the second water channel 50A is connected to the water source and the water inlet of the liquid outlet water channel. It can be understood that the first water channel 40A flows through the first drain port to transport the detergent mixed solution, and the composition of the fluid in the second water channel 50A is not limited, and can be clean water, a detergent mixed solution, or a solution with other care ingredients added.
[0050] It should be noted that the water source is a water source that supplies fluid to the first water channel 40A and the second water channel 50A, and can be, for example, a water source of tap water, or an internal water source of the laundry processing device, for example, circulating water. Figure 2 The laundry processing device includes a water inlet valve 90, which is connected to a water source. The first water path 40A and the second water path 50A can be connected to different water inlet valves 90, or to the same water inlet valve 90, which is not limited here. As an optional embodiment, the laundry processing device includes a circulation pump (not shown), one of the first water path 40A and the second water path 50A is connected to the water inlet valve 90, and the other is connected to the water outlet of the circulation pump of the laundry processing device.
[0051] It can be understood that after the first water channel 40A flows through the first drain outlet, it continues to flow with the detergent mixed solution and enters the liquid outlet water channel 20, and the second water channel 50A enters the liquid outlet water channel 20. The first water channel 40A and the second water channel 50A converge in the liquid outlet water channel 20, so that the two fluids are mixed. After mixing, they are discharged from the water outlet end of the liquid outlet water channel 20 and enter the clothing processing chamber.
[0052] The second water channel 50A does not flow through the first drain outlet, and the detergent carried by the first water channel 40A can be further diluted and dissolved by the fluid in the second water channel 50A in the liquid outlet water channel 20. In this way, before the detergent enters the clothing processing chamber, the dissolution of the detergent can be further promoted, and the mixing uniformity of the detergent and water can be improved, thereby improving the utilization efficiency of the detergent and improving the cleaning ratio.
[0053] It should be noted that the liquid outlet waterway 20 refers to the flow path from the position where the first waterway 40A and the second waterway 50A are mixed to the position where the mixed fluid leaves the liquid outlet waterway 20. The water inlet end of the liquid outlet waterway 20 refers to the position where the fluid in the first waterway 40A leaves the first waterway 40A and enters the liquid outlet waterway 20, and the position where the fluid in the second waterway 50A leaves the second waterway 50A and enters the liquid outlet waterway 20. The water outlet end of the liquid outlet waterway 20 refers to the position where the fluid in the liquid outlet waterway 20 leaves the liquid outlet waterway 20.
[0054] For example, in some embodiments, see Figure 6The liquid outlet waterway 20 includes a mixing space 20a, and two ports 20b are arranged on the wall of the mixing space 20a. The fluid in the first waterway 40A enters the mixing space 20a from one of the ports 20b, and the fluid in the second waterway 50A enters the mixing space 20a from the other port 20b. The two ports 20b can be regarded as the water outlet ends of the first waterway 40A and the second waterway 50A, and also the water inlet ends of the liquid outlet waterway 20. The outlet end of the liquid outlet waterway (not shown in the figure) is arranged on the wall of the mixing space 20a.
[0055] In some other embodiments, please refer to Figure 7 The liquid outlet waterway 20 includes a mixing space 20a, and a port 20b is provided on the wall of the mixing space 20a. The fluid in the first waterway 40A enters the mixing space 20a from one of the ports 20b. The water outlet end of the second waterway 50A is provided at a certain position in the mixing space 20a. Then, the port 20b of the mixing space 20a can be considered as the water outlet end of the first waterway 40A, and also the water inlet end of the liquid outlet waterway 20. The water outlet end of the second waterway 50A can be considered as the other water inlet end of the liquid outlet waterway 20. The outlet end (not shown in the figure) of the liquid outlet waterway 20 is provided on the wall of the mixing space 20a.
[0056] In some other embodiments, please refer to Figure 8 The clothing treatment device includes a first tubular structure 1001 and a second tubular structure 1002. The liquid outlet waterway 20 includes a mixing space 20a. The mixing space 20a of the liquid outlet waterway 20 is formed by a portion of the first tubular structure 1001, that is, the mixing space 20a of the liquid outlet waterway 20 is formed by the first tubular structure 1001 itself. The portion of the first tubular structure 1001 located upstream of the mixing space 20a defines a portion of the first waterway 40A. A portion of the second waterway 50A is formed by the second tubular structure 1002. The water outlet end of the second tubular structure 1002 is located in the inner space of the mixing space 20a formed by the first tubular structure 1001. The fluid in the second waterway 50A flows out from the water outlet end of the second tubular structure 1002 and merges with the fluid in the first waterway 40A in the mixing space 20a formed by the first tubular structure 1001.
[0057] The water outlet section 1003 upstream of the mixing space 20a formed by the adjacent first tubular structure 1001 can be considered as the water outlet end of the first water channel 40A, and is also a water inlet end of the liquid outlet water channel 20. The water outlet end of the second tubular structure 1002 can be considered as the other water inlet end of the liquid outlet water channel 20. The water outlet end of the liquid outlet water channel 20 (not shown in the figure) is arranged on the first tubular structure 1001.
[0058] See also Figure 3The first drain port is higher than the water inlet end of the liquid outlet waterway 20 in the gravity direction G, so that the detergent mixed solution in the first waterway 40A merges with the fluid in the second waterway 50A in the liquid outlet waterway 20 under the action of gravity.
[0059] In the detergent dispensing device provided in the embodiment of the present application, due to the height difference between the first drain port and the water inlet end of the liquid outlet waterway 20, the fluid passing through the first drain port is accelerated under the action of gravity and mixed with the fluid in the second waterway 50A at a certain speed. In this way, the gravity potential energy can be used to mix with the fluid entering the liquid outlet waterway 20 from the second waterway 50A, and no additional electric devices such as water pumps are required, and non-powered mixing can be achieved, which can save costs, simplify the structure, and enhance working stability.
[0060] It should be noted that the liquid outlet waterway 20 can be arranged directly below the first drain outlet, or can be arranged obliquely below the first drain outlet, as long as there is a height difference between the water inlet end of the liquid outlet waterway 20 and the first drain outlet along the gravity direction G.
[0061] For some examples, see Figure 3 , any position of the detergent supply assembly is higher than the water inlet end of the liquid outlet waterway 20 in the gravity direction G. The detergent mixed solution in the detergent supply assembly has a higher gravitational potential energy than the fluid at the water inlet end of the liquid outlet waterway 20, and the acceleration effect of gravity is more obvious when it is discharged through the first drain port.
[0062] In some embodiments, any position of the first water channel 40A is not lower than the water inlet end of the liquid outlet water channel 20 in the gravity direction G. That is, the junction between the liquid outlet water channel 20 and the first water channel 40A is located at the lowest point of the first water channel 40A, so that when the detergent mixed solution in the first water channel 40A converges at the liquid outlet water channel 20, more energy is converted into kinetic energy of the fluid, thereby increasing its flow speed.
[0063] In some embodiments, any position of the second water channel 50A is not lower than the water inlet end of the liquid outlet water channel 20 in the gravity direction G. The junction between the liquid outlet water channel 20 and the second water channel 50A is located at the lowest point of the second water channel 50A, so that when the fluid in the second water channel 50A converges at the liquid outlet water channel 20, more energy is converted into kinetic energy of the fluid, thereby increasing its flow speed.
[0064] Exemplarily, the flow rate at the end of the first water channel 40A is less than the flow rate at the end of the second water channel 50A. The end of the first water channel 40A refers to the part where the fluid in the first water channel 40A leaves the first water channel 40A, which can also be understood as the junction of the first water channel 40A and the liquid outlet water channel 20. The end of the second water channel 50A refers to the part where the fluid in the second water channel 50A leaves the second water channel 50A, which can also be understood as the junction of the second water channel 50A and the liquid outlet water channel 20.
[0065] The fluid with a slower flow rate from the first water channel 40A in the liquid outlet water channel 20 is mixed with the fluid with a faster flow rate from the second water channel 50A, which can further promote the dissolution of the detergent. The two water channels impact each other to generate a large amount of foam.
[0066] For some examples, see Figure 4 The detergent dispensing device 100 further includes a turbulent structure 21, which is disposed in the second water channel 50A and is used to provide a circumferential velocity component to the fluid in the second water channel 50A.
[0067] The above-mentioned circumferential velocity component means that the velocity component of the fluid in the second water channel 50A after passing through the turbulent structure 21 is not zero in the circumferential direction of the second water channel 50A, and the circumferential direction of the second water channel 50A is perpendicular to the extension direction of the second water channel 50A.
[0068] In this embodiment, the turbulent structure 21 allows part of the fluid to have both a circumferential movement speed and a forward flow speed, so that part of the fluid roughly moves in a spiral. When the fluid is sprayed out from the outlet end of the second waterway 50A, it is convenient for the fluid to diffuse in a cone, with a wider radiation range and better visual effect.
[0069] Exemplarily, the turbulent structure 21 includes one or more spiral blades, which divide at least a partial length section of the second water channel 50A where the spiral blades are located into a plurality of sub-flow channels.
[0070] The above-mentioned multiple refers to the number of blades being multiple, which may be two, three or more, that is, the number of heads of the spiral line is not less than two, and does not limit the number of turns of the spiral line.
[0071] After the fluid passes through the spiral blades, it exhibits a spiral motion. The spiral blades have a simple structure, good flow disturbance effect on the fluid, and low resistance, reducing energy loss when the fluid passes through.
[0072] For some examples, see Figure 5, the outlet end of the second waterway 50A is provided with a reduced diameter section 22, so that the flow rate of the outlet end of the second waterway 50A is increased. Exemplarily, in some embodiments, the end of the reduced diameter section 22 forms the outlet end of the second waterway 50A. In other words, the fluid of the second waterway 50A is ejected from the end of the reduced diameter section 22. In other embodiments, the end of the reduced diameter section 22 is also connected to a constant diameter section and / or an expanded diameter section, and the constant diameter section and / or the expanded diameter section form the outlet end of the second waterway 50A.
[0073] It should be noted that, along the moving direction of the fluid, the flow area of the fluid in the above-mentioned reduced diameter section becomes smaller, the flow area in the above-mentioned equal diameter section remains basically unchanged, and the flow area in the above-mentioned expanded diameter section becomes larger.
[0074] The reduced diameter section 22 can increase the impact force of the fluid by limiting the flow area when the fluid is sprayed out, thereby generating a greater impact force on the fluid at the outlet end of the first water channel 40A, thereby achieving a better mixing effect.
[0075] At the same time, the reduced diameter section 22 makes the water outlet end of the second water channel 50A have a larger injection speed, which can generate obvious negative pressure in a relatively large surrounding area, so that the fluid at the water outlet end of the first water channel 40A is sucked in under the action of the negative pressure and mixed with the fluid in the second water channel 50A, thereby improving the mixing and foaming effects.
[0076] In some embodiments, the fluid of the first water channel 40A passes through the detergent delivery chamber and the first drain port. In this embodiment, the detergent delivery chamber can be used to accommodate powdered washing powder, and the washing powder is initially dissolved when the fluid of the first water channel 40A passes through the detergent delivery chamber. Of course, the detergent delivery chamber can also be used to accommodate fluid detergent.
[0077] It should be noted that the first water channel 40A flows through the detergent delivery chamber and the first drain outlet, that is, the detergent delivery chamber and the first drain outlet constitute a part of the first water channel 40A.
[0078] For some examples, see Figure 2 The detergent dispensing device 100 includes a first pipeline 41 and a second pipeline 42. One end of the first pipeline 41 is connected to a water source, for example, connected to a water inlet valve 90. The other end of the first pipeline 41 is connected to a water inlet end of a detergent supply assembly, and is used to introduce fluid into the detergent supply assembly. One end of the second pipeline 42 is connected to a first drain port, and the other end is connected to a liquid outlet waterway 20, and is used to guide the fluid discharged from the first drain port to the liquid outlet waterway 20. In this embodiment, the space in the first pipeline 41, the space in the second pipeline 42, and a part of the space of the detergent supply assembly together constitute at least a part of the first waterway 40A.
[0079] For example, in some embodiments, please refer to Figure 2 and Figure 3 , any length section of the second pipeline 42 is inclined relative to the horizontal plane, that is, the second pipeline 42 has no length section extending horizontally. In this way, the fluid in any length section of the second pipeline 42 can be accelerated under the action of gravity. The horizontal plane is the normal plane of the gravity direction G, and is parallel to the left-right direction of the clothes processing device.
[0080] For some examples, see Figure 2 The detergent dispensing device 100 includes a third pipe 50, one end of which is introduced into a water source, and the third pipe 50 is connected to the liquid outlet waterway 20, and is used to guide water from the water source to the liquid outlet waterway 20. In this embodiment, the space in the third pipe 50 can independently define the second waterway 50A, or the space in the third pipe 50 defines a part of the second waterway 50A.
[0081] It should be noted that the first pipeline 41 can be a complete pipe body, or can be formed by connecting multiple pipe bodies, which is not limited here.
[0082] The second pipeline 42 may be a complete pipe or may be formed by connecting multiple pipe sections, which is not limited here.
[0083] The third pipeline 50 mentioned above can be a complete pipe body, or can be formed by connecting multiple pipe bodies, which is not limited here.
[0084] For example, Figure 2 As shown, the third pipeline 50 can be arranged as a whole outside the detergent box 30; or, a part of the third pipeline 50 is integrated on the shell of the detergent supply assembly, that is, part of the shell of the detergent supply assembly constitutes a part of the third pipeline 50; or, the third pipeline 50 is a pipeline structure that runs through the detergent supply assembly.
[0085] For some examples, see Figure 1 The clothes treating apparatus comprises a barrel assembly 10, and the barrel assembly 10 comprises an inner barrel (not shown).
[0086] Exemplarily, the drum assembly 10 further includes an outer drum 11, and the inner drum is rotatably disposed in the outer drum 11. The outer drum 11 is used to hold water for washing clothes, and the inner drum is used to hold clothes. In this embodiment, the inner drum holds water through the outer drum 11, and the inner drum can also be called a perforated inner drum. In other embodiments, the inner drum holds water by itself, and can also be called a non-perforated inner drum, and the outer drum 11 can be disposed outside the inner drum, or the outer drum 11 can be not disposed.
[0087] It is understandable that in some embodiments, the barrel assembly 10 may only have an inner barrel without the outer barrel 11. In this embodiment, the inner barrel is a hole-free inner barrel that can hold water by itself.
[0088] For example, see Figure 1 The clothing treatment device further comprises a door body, a box body, and a door seal 60 arranged at the front side of the barrel assembly 10. The barrel assembly 10 is arranged in the box body. The box body is provided with an opening communicating with the interior of the barrel assembly 10, and the door body is used to open or close the opening. The door seal 60 is used to seal the gap between the barrel assembly 10 and the opening of the box body. When the door body closes the opening, the door body seals against the door seal 60, thereby, the communicating space formed by the door body, the door seal 60 and the interior of the barrel assembly 10 constitutes a clothing treatment chamber.
[0089] The door sealing ring 60 has an installation opening, and the water outlet end of the liquid outlet waterway 20 passes through the installation opening of the door sealing ring 60 and extends to the radial inner side of the door sealing ring 60. In this way, the water outlet end of the liquid outlet waterway 20 is conducive to directly releasing the mixed liquid of the first waterway 40A and the second waterway 50A into the clothing processing chamber.
[0090] The above-mentioned delivery to the clothes treatment chamber means that the mixed liquid discharged from the first water channel 40A and the second water channel 50A by the liquid outlet water channel 20 is directly delivered to the clothes treatment chamber under the action of the gravity and pressure of the fluid itself without being guided by other structures. In this way, the mixed liquid is sprayed to wet the clothes, which can improve their cleaning effect.
[0091] In some embodiments, the water outlet end of the liquid outlet waterway 20 is inclined toward the lower rear of the clothing processing chamber, so that the sprayed mixed liquid can cover a large area of the clothing in the clothing processing chamber.
[0092] For example, in one embodiment, the detergent box 30 further has a mixing chamber, which is used to receive the fluid flowing through the detergent delivery chamber, and the first drain port is arranged on the wall of the mixing chamber, that is, the mixed liquid mixed with detergent enters the mixing chamber and is discharged from the first drain port.
[0093] Exemplarily, the mixing chamber is located below the dispenser box, and the detergent mixed solution flows from the detergent delivery chamber of the dispenser box to the mixing chamber below the dispenser box, and is discharged from the first drain port.
[0094] For some examples, see Figure 4 The detergent box 30 also has an overflow chamber and a second drain port 30a. The overflow chamber is used to receive the detergent mixed solution overflowing from the mixing chamber, and the second drain port 30a is used to discharge the detergent mixed solution in the overflow chamber out of the detergent dispensing device.
[0095] In this embodiment, when the water level in the mixing chamber is not higher than the overflow water level, the fluid in the mixing chamber is discharged from the first drain port and flows to the liquid outlet waterway 20. When the water level in the mixing chamber is higher than the overflow water level, the excess water overflows into the overflow chamber and is discharged from the second drain port 30a, that is, the detergent box 30 preferentially discharges water from the first drain port, and the second drain port 30a plays a safety protection role, and can timely discharge the excess water in the mixing chamber.
[0096] Exemplarily, the fluid cross-sectional area of the second drain port 30a is greater than that of the first drain port, that is, when the amount of water is equally sufficient, the drainage volume of the second drain port 30a is greater than that of the first drain port.
[0097] Since the fluid cross-sectional area of the first drain port is small, the fluid outflow from the first drain port is relatively small. The second drain port 30a and the overflow cavity can timely discharge the detergent mixed solution or fluid in the first water channel 40A in the event of overflow, thereby alleviating the fluid congestion in the detergent box 30 and playing a role in safety protection.
[0098] Exemplarily, the clothing processing device also includes a water outlet pipe 70, the outer barrel 11 has a water inlet, the water outlet pipe 70 connects the second drain port 30a and the water inlet, and the second drain port 30a introduces the overflowed detergent mixed solution into the barrel assembly 10 through the water outlet pipe 70, thereby assisting the water inlet.
[0099] For some examples, see Figure 2 The laundry processing device includes a water inlet valve 90, and the water inlet valve 90 has a first outlet 90a, and the first water path 40A and the second water path 50A are both connected to the first outlet 90a. The water source supplies water to the laundry processing device through the water inlet valve 90, and the first water path 40A and the second water path 50A are both connected to the first outlet 90a of the water inlet valve 90, so that the installation of the first water path 40A and the second water path 50A can be facilitated, and the setting of the water inlet valve 90 can be simplified, saving costs.
[0100] like Figure 2 As shown, the water inlet valve 90 also has a second outlet 90b, which can be used to supply water to other pipelines.
[0101] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present application, the schematic representation of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.
[0102] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A detergent dispensing device, characterized in that: include: A detergent supply assembly having a first drain port for discharging a detergent mixed solution; A liquid outlet waterway, having a water inlet end and a water outlet end; The first water channel and the second water channel are used to transport fluid, the first water channel connects a water source, the first drain port and a water inlet end of the liquid outlet water channel; the second water channel connects a water source and a water inlet end of the liquid outlet water channel; wherein the first drain port is higher than the water inlet end of the liquid outlet water channel in the direction of gravity, so that the fluid in the first water channel converges with the fluid in the second water channel in the liquid outlet water channel under the action of gravity, and the fluid in the first water channel is a detergent mixed solution.
2. The detergent dispensing device according to claim 1, characterized in that: Any position of the detergent supply assembly is higher than the water inlet end of the liquid outlet waterway in the direction of gravity.
3. The detergent dispensing device according to claim 1, characterized in that: The detergent dispensing device further comprises a turbulent flow structure, which is arranged in the second water channel and is used to provide a circumferential velocity component to the fluid in the second water channel.
4. The detergent dispensing device according to claim 3, characterized in that: The turbulent flow structure includes one or more spiral blades, and the spiral blades separate at least a partial length section of the second water channel into a plurality of sub-flow channels, and each of the sub-flow channels extends in a spiral shape.
5. The detergent dispensing device according to claim 1, characterized in that: The water outlet end of the second water channel is provided with a reduced diameter section so as to increase the flow rate of the water outlet end of the second water channel.
6. The detergent dispensing device according to claim 5, characterized in that: The end of the reduced diameter section forms the water outlet of the second water channel; or, the end of the reduced diameter section is further connected to a constant diameter section and / or an expanded diameter section, and the constant diameter section and / or the expanded diameter section form the water outlet of the second water channel.
7. The detergent dispensing device according to claim 6, characterized in that: The extension lengths of the equal-diameter section and the expanded-diameter section along the second waterway are both less than or equal to the extension length of the reduced-diameter section along the second waterway.
8. The detergent dispensing device according to claim 1, characterized in that: The detergent supply assembly includes a detergent box and a dispenser box. The dispenser box is disposed in the detergent box. The dispenser box is formed with a detergent delivery cavity. The fluid of the first water path passes through the detergent delivery cavity and the first drain port.
9. The detergent dispensing device according to claim 8, characterized in that: The detergent box further comprises a mixing chamber, and the mixing chamber is used to contain the detergent mixed solution discharged from the detergent delivery chamber, and the first drain port is arranged on the chamber wall of the mixing chamber.
10. The detergent dispensing device according to claim 9, characterized in that: The detergent box also has an overflow cavity and a second drain port, wherein the overflow cavity is used to receive the detergent mixed solution overflowing from the mixing cavity, and the second drain port is used to discharge the detergent mixed solution in the overflow cavity out of the detergent dispensing device.
11. The detergent dispensing device according to any one of claims 1 to 10, characterized in that: The detergent dispensing device comprises a first pipeline and a second pipeline, one end of the first pipeline is introduced into a water source, and the other end of the first pipeline is connected to the water inlet end of the detergent supply assembly, so as to introduce a fluid into the detergent supply assembly; One end of the second pipeline is connected to the first drain port, and the other end is communicated with the liquid outlet waterway.
12. The detergent dispensing device according to claim 11, characterized in that: Any length section of the second pipeline is inclined relative to the horizontal plane.
13. The detergent dispensing device according to any one of claims 1 to 10, characterized in that: The detergent dispensing device includes a third pipe, one end of which is connected to a water source and the other end is connected to the liquid outlet waterway; the space in the third pipe independently defines the second waterway, or the space in the third pipe defines a part of the second waterway.
14. A clothes processing device, characterized in that: include: Clothes treatment chamber; The detergent dispensing device according to any one of claims 1 to 13; The water outlet end of the liquid outlet waterway is connected to the clothing processing chamber.
15. The clothes treating device according to claim 14, characterized in that: The clothes processing device comprises a door sealing ring, the door sealing ring has a mounting opening, and the water outlet end of the liquid outlet waterway passes through the mounting opening and extends into the radial inner side of the door sealing ring.
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