CN223342995U - Clothes treatment equipment - Google Patents

Abstract

The application provides a clothes treating apparatus. The laundry treatment apparatus comprises a laundry treatment chamber and a detergent dispensing device. The clothes treatment cavity is used for containing clothes to be treated, the detergent throwing device comprises a first waterway and a second waterway, the first waterway and the second waterway are used for conveying fluid, the water inlet end of the first waterway is connected with a water source, the water inlet end of the second waterway is connected with the water source, the fluid in the first waterway is a detergent mixed solution, the fluid in the first waterway and the fluid in the second waterway are intersected, and the intersection position is located in the clothes treatment cavity. The clothes treatment equipment provided by the application can effectively promote the dissolution of the detergent and improve the spraying effect when the detergent mixed solution enters the clothes treatment cavity so as to promote the cleaning effect.

Description

Clothes treatment equipment

Technical Field

The present application relates to the field of laundry treatment, and more particularly, to a laundry treatment apparatus.

Background

In the related art, the laundry treating apparatus mainly includes a laundry treating drum, a detergent box, and a pipe communicating the detergent box with the laundry treating drum. When washing clothes, external water flow is led into the detergent box to form detergent solution, and finally the detergent solution enters the clothes treating cylinder through the pipeline, so that the addition of the detergent is realized. However, the detergent, especially the washing powder, is often insufficiently dissolved and unevenly mixed with water flow, so that the detergent is not fully utilized, the washing effect is poor, and the user experience is affected. In addition, some related art dilute the solution at the water outlet of the detergent box with clean water and then flow the diluted solution to the laundry treating chamber along the pipeline, but the cleaning effect is still poor.

Disclosure of utility model

In view of the above, it is desirable to provide a laundry treatment apparatus that can effectively promote dissolution of a detergent and improve a spray effect when a detergent mixed solution enters a laundry treatment chamber to enhance a washing effect.

An embodiment of the present application provides a laundry treatment apparatus including:

A laundry treating chamber for accommodating laundry to be treated;

The detergent throwing device comprises a first waterway and a second waterway, wherein the first waterway and the second waterway are used for conveying fluid, the water inlet end of the first waterway is connected with a water source, and the water inlet end of the second waterway is connected with the water source;

the fluid in the first waterway is a detergent mixed solution, the fluid in the first waterway and the fluid in the second waterway are intersected, and the intersection position is positioned in the clothes treatment cavity.

In some embodiments, the detergent delivery device further comprises a mixing space and a water spray, the mixing space is located in the clothes treatment cavity, the fluid of the first waterway and the fluid of the second waterway are converged in the mixing space, and the mixed fluid in the mixing space is delivered into the clothes treatment cavity through the water spray.

In some embodiments, the water jet is configured to spray water downwardly toward a rear side of the laundry treatment chamber.

In some embodiments, the center line of the water jet forms an acute angle of 30 ° to 70 ° with a reference plane, wherein the reference plane is perpendicular to the axis of the laundry treatment chamber.

In some embodiments, the detergent delivery device comprises a turbulence structure disposed in the second waterway for providing a circumferential velocity component to the fluid in the second waterway.

In some embodiments, the water outlet end of the first waterway and the water outlet end of the second waterway are respectively used for throwing fluid into the clothes treatment cavity, and the fluid sprayed from the water outlet end of the first waterway can be converged with the fluid sprayed from the water outlet end of the second waterway in the air of the clothes treatment cavity.

In some embodiments, the fluid of the first waterway has a first flow path in the laundry treatment chamber, the fluid of the second waterway has a second flow path in the laundry treatment chamber, the first flow path intersects the second flow path, and/or the direction of extension of the water outlet end of the first waterway intersects the direction of extension of the water outlet end of the second waterway.

In some embodiments, the laundry treatment apparatus includes a drum assembly and a door seal disposed at a front side of the drum assembly, the first waterway and the second waterway passing through the door seal, a water outlet end of the first waterway and a water outlet end of the second waterway being located radially inward of the door seal.

In some embodiments, the laundry treating apparatus includes a spray head unit connected to the door seal, the spray head unit including a shell portion located radially inward of the door seal, the shell portion being formed with a mixing space in which fluid of the first waterway and fluid of the second waterway are converged, and a spray nozzle through which the mixed fluid in the mixing space is delivered to the laundry treating chamber.

In some embodiments, the spray head unit includes a nozzle disposed inside the mixing space, an outlet of the nozzle constitutes a water outlet end of the second waterway, and an outlet of the nozzle faces the water jet.

According to the clothes treatment equipment provided by the embodiment of the application, the mixed solution of the detergent is intersected with the fluid of the second waterway before being sprayed to clothes to be treated, and when the two fluid flows are intersected, the two fluid flows are mixed and impacted, so that the dissolution of the detergent can be further promoted, and the foaming of the detergent is also promoted. Because the intersection position is positioned in the clothes treatment cavity, the distance from the intersection position to the clothes to be treated, from which the mixed fluid of the first waterway and the second waterway is put, can be shortened, the foam breaking degree of the foam detergent is reduced, a large amount of foam detergent is favorably put into the clothes to be treated, and the cleaning effect is improved.

In addition, in the embodiment of the application, the distance from the intersection position of the fluid of the first waterway and the fluid of the second waterway to the clothing to be treated is shorter, and the water outlet form after intersection can be well reserved.

Drawings

Fig. 1 is a partial schematic structure view of a laundry treating apparatus according to an embodiment of the present application;

FIG. 2 is a schematic view of a detergent dispensing device and a water inlet valve according to an embodiment of the present application;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic diagram of a showerhead unit according to an embodiment of the present application;

FIG. 5 is a cross-sectional view taken along the A-A direction of the structure of FIG. 4;

FIG. 6 is a schematic view of the structure of FIG. 4 from another perspective;

FIG. 7 is a cross-sectional view of the structure of FIG. 6 taken along the direction B-B;

FIG. 8 is a schematic view of the structure of FIG. 7 from another perspective;

FIG. 9 is a schematic diagram of water spraying from a first waterway and a second waterway according to an embodiment of the present application;

FIG. 10 is a schematic diagram of water spraying from a first waterway and a second waterway according to another embodiment of the present application.

Description of the reference numerals

100. A detergent dispensing device; 10, barrel assembly, 11, outer barrel, 21, turbulence structure, 22, diameter reducing section, 30, detergent supply assembly, 40A, first waterway, 50A, second waterway, 60, door seal ring, 90, water inlet valve, 90A, first outlet, 200, spray head unit, 201, shell, 202, mouth, 203, baffle, 204, first joint pipe, 205, second joint pipe, 201a, diversion channel, 201b, water spray port, 20A, mixing space.

Detailed Description

Embodiments of the present application are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the application but are not intended to limit the scope of the application.

In the description of the embodiments of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present application, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediate medium. The specific meaning of the above terms in embodiments of the present application will be understood in detail by those of ordinary skill in the art.

In embodiments of the application, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example.

Referring to fig. 1 and 2, a laundry treatment apparatus according to an embodiment of the present application includes a laundry treatment chamber for accommodating laundry to be treated, and a detergent dispensing device 100.

The form of the laundry treating apparatus is not limited, for example, a drum washing machine, a pulsator washing machine, a drum washing and drying integrated machine, a pulsator washing and drying integrated machine, and the like. The present specification describes a drum washing machine as an example.

Referring to fig. 2 and 3, the detergent dispensing device 100 includes a first waterway 40A and a second waterway 50A, the first waterway 40A and the second waterway 50A are used for delivering fluid, a water inlet end of the first waterway 40A is connected to a water source, and a water inlet end of the second waterway 50A is connected to the water source. It will be appreciated that the fluid of the first waterway 40A and the fluid of the second waterway 50A are ultimately both delivered to the garment treatment cavity.

The first waterway 40A refers to a fluid flow path, and is not particularly limited to a pipeline structure. The second waterway 50A refers to a flow path of fluid, and is not particularly limited to a pipe type structure. Referring to fig. 1-8, the dashed arrows in the figures indicate the direction of fluid flow.

The fluid in the first waterway 40A is a detergent mixed solution.

It should be noted that, the detergent mixed solution mentioned in the present specification is only for convenience of description, and refers to a mixed solution in which a detergent is dissolved, and the mass percentage concentration thereof is not limited, nor is it limited that the detergent is completely dissolved. The form of the detergent is not limited, and may be a powdery washing powder, a flowable washing liquid, a softener, or the like.

The fluid of the second waterway 50A is not limited, and may be tap water or a fluid in which detergent ingredients are dissolved, for example, in some embodiments, the laundry treating apparatus further includes a circulation pump, and the water inlet end of the second waterway 50A is connected to the water outlet of the circulation pump.

The fluid of first waterway 40A meets the fluid of second waterway 50A, and the location of the intersection is in the garment treatment cavity.

In the clothes treatment equipment provided by the embodiment of the application, the mixed solution of the detergent is converged with the fluid of the second waterway 50A before being sprayed to clothes to be treated, and when the two fluids are converged, the two fluids are mixed and impacted, so that the dissolution of the detergent can be further promoted, and the foaming of the detergent is also promoted. Because the junction is located in the laundry treating chamber, the distance from the junction to the laundry to be treated of the mixed fluid of the first waterway 40A and the second waterway 50A can be shortened, the foam breaking degree of the foam detergent can be reduced, and a large amount of foam detergent can be conveniently added to the laundry to be treated, so that the cleaning effect can be improved.

In addition, in the embodiment of the present application, the distance from the intersection position of the fluid in the first waterway 40A and the fluid in the second waterway 50A to the clothes to be treated is shorter, and the water outlet form after intersection can be better preserved.

Referring to fig. 1, for example, the laundry treating apparatus includes a cabinet (not shown), a door (not shown), a drum assembly 10, and a door seal 60. The door seal 60 is disposed at the front side of the barrel assembly 10, the barrel assembly 10 is disposed in a case provided with an opening communicating with the inside of the barrel assembly 10, and the door is used for opening or closing the opening. The door seal 60 is used to seal the gap between the cartridge assembly 10 and the opening of the case, and when the door closes the opening, the door is sealingly attached to the door seal 60. Thus, the interior of the drum assembly 10, the door gasket 60, and the communication space formed between the door bodies constitute a laundry treating chamber.

For example, referring to fig. 1, the first waterway 40A and the second waterway 50A pass through the door seal 60, and the water outlet end of the first waterway 40A and the water outlet end of the second waterway 50A are located radially inside the door seal 60, so that the fluid of the first waterway 40A and the fluid of the second waterway 50A are beneficial to meeting in the laundry treating chamber, so as to facilitate the design flexibility of meeting position and meeting angle of the two fluids.

Illustratively, referring to FIG. 2, in some embodiments, a detergent dispensing device 100 includes a detergent supply assembly 30, the detergent supply assembly 30 having a detergent dispensing chamber through which fluid from a first waterway 40A flows. The detergent delivery chamber is used for containing the detergent, that is, the detergent supply assembly 30 is positioned on the first waterway 40A, and the detergent can be dissolved in the fluid of the first waterway 40A under the action of the fluid of the first waterway 40A, and forms a detergent mixed solution.

In other embodiments, the detergent supply assembly 30 is in communication with the first waterway 40A, and the detergent in the detergent supply assembly 30 is mixed with water and then is poured into the first waterway 40A to form a detergent mixed solution.

Illustratively, the laundry treating apparatus further includes a water inlet valve 90, the water inlet valve 90 has a first outlet 90A, the first waterway 40A and the second waterway 50A are both communicated with the first outlet 90A, a water source supplies water to the first waterway 40A and/or the second waterway 50A through the water inlet valve 90, and the detergent dispenser 100 may assist in water intake and spraying laundry to be treated when the detergent mixed solution is dispensed into the laundry treating chamber.

Embodiments in which the above-described junction is located in the laundry treatment chamber are not limited, and include, but are not limited to, the following.

First, in some embodiments, the water outlet end of the first waterway 40A and the water outlet end of the second waterway 50A are respectively used for delivering fluid to the laundry treating chamber, and the fluid ejected from the water outlet end of the first waterway 40A can be intersected with the fluid ejected from the water outlet end of the second waterway 50A in the air of the laundry treating chamber. That is, the junction position is exposed in the space of the laundry treating chamber.

In this embodiment, no additional pipeline structure is needed, and the kinetic energy of the fluid at the water outlet end of the first waterway 40A and the kinetic energy of the fluid of the second waterway 50A are utilized to collide the two fluids, so that on one hand, the detergent mixed solution can be impacted and mixed to promote the full dissolution of the detergent, and on the other hand, the two fluids are dispersed after the two fluids collide in the air, so that the spraying area can be enlarged, and the spraying effect can be improved.

The manner in which the two streams meet in the air is not limited.

Illustratively, referring to fig. 9, in some embodiments, the fluid of the first waterway 40A has a first flow path in the laundry treating chamber, and the fluid of the second waterway 50A has a second flow path in the laundry treating chamber, the first flow path intersecting the second flow path. It should be noted that, the first flow path refers to a movement path of the fluid after leaving the water outlet end of the first waterway 40A, the second flow path refers to a movement path of the fluid after leaving the water outlet end of the second waterway 50A, the first flow path and the second flow path may be straight lines or parabolas, which are not limited herein, and the form of the fluid after being ejected may be a water curtain type or a water column type, and it is understood that the water column type fluid hits the water curtain type fluid, which also belongs to an implementation case where the first flow path and the second flow path intersect.

In some embodiments, referring to fig. 10, the extending direction (illustrated centerline direction) of the water outlet end of the first waterway 40A intersects with the extending direction (illustrated centerline direction) of the water outlet end of the second waterway 50A. When the fluid exit velocity is large, the two streams meet near the intersection of the extension lines described above. When the fluid exit velocity is small, the two streams meet below the intersection of the extension lines described above. As such, the fluid of the first waterway 40A is easily intersected with the fluid of the second waterway 50A in the air of the laundry treating chamber.

Second, in some embodiments, referring to fig. 7 and 8, the detergent dispensing device 100 further includes a mixing space 20A and a water spray 201b, the mixing space 20A is located in the laundry treating chamber, the fluid in the first water path 40A and the fluid in the second water path 50A are converged in the mixing space 20A, and the mixed fluid in the mixing space 20A is dispensed into the laundry treating chamber through the water spray 201 b.

It should be noted that, in the embodiment where the mixing space 20A is a chamber formed in a solid structure, the mixing space 20A allows the detergent mixed solution in the first water path 40A to be sufficiently mixed with the fluid in the second water path 50A, and then is put into the laundry treating chamber.

In some embodiments, the water jet 201b is configured to spray water downwardly toward the rear side of the laundry treatment chamber.

That is, referring to fig. 5, the water jet 201b sprays water backward and downward, and the fluid at the water jet 201b has both a downward velocity component and a velocity component along the axial rear side of the laundry treating chamber. I.e., the centerline n of the spout 201b is at an acute angle phi with respect to the reference plane m. Wherein the reference plane m is perpendicular to the axis of the laundry treating chamber.

The value of the acute angle phi is not limited. Illustratively, the center line n of the spout 201b forms an acute angle phi with the reference plane m of 30 deg. to 70 deg., i.e., 30 deg. to 70 deg.. For example, 30 °, 45 °, 50 °, 60 °, 70 °, etc. In this way, the fluid sprayed from the water spraying port 201b is sprayed on the clothes in the clothes treatment cavity as much as possible, so that the clothes are soaked quickly, the utilization rate of the detergent is improved, and the cleaning effect is improved.

In some embodiments, referring to fig. 5, the end of the second waterway 50A is provided with a reduced diameter section 22, so that the flow rate of the water outlet end of the second waterway 50A is increased. Illustratively, in some embodiments, the end of the reduced diameter section 22 forms the water outlet end of the second waterway 50A. That is, 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 reducing section 22 is further connected to an equal-diameter section and/or an enlarged-diameter section, and the equal-diameter section and/or the enlarged-diameter section form the water outlet end of the second waterway 50A.

In the direction of movement of the fluid, the flow area of the fluid in the reduced diameter section 22 is reduced, the flow area in the constant diameter section is substantially unchanged, and the flow area in the expanded diameter section is increased.

The reduced diameter section 22 can increase the impact force of the fluid by limiting the flow area when the fluid is sprayed out, and generates larger impact force on the fluid at the water outlet end of the first waterway 40A, thereby achieving better mixing effect.

Meanwhile, the reducing section 22 enables the water outlet end of the second waterway 50A to have a larger jet speed, and can generate obvious negative pressure in a relatively larger surrounding area, so that the fluid at the water outlet end of the first waterway 40A is sucked under the negative pressure to be mixed with the fluid of the second waterway 50A, and the mixing and foaming effects are improved.

In some embodiments, the detergent delivery device 100 includes a turbulence structure 21, the turbulence structure 21 being disposed in the second waterway 50A for providing a circumferential velocity component to the fluid in the second waterway 50A.

In some embodiments, referring to fig. 5, the detergent dispensing device 100 further includes a turbulence structure 21, where the turbulence structure 21 is disposed in the second waterway 50A, and is configured to provide a circumferential velocity component to the fluid in the second waterway 50A.

The above-mentioned provision of the circumferential velocity component means that the fluid passing through the turbulent structure 21 in the second waterway 50A has a velocity component in the circumferential direction of the second waterway 50A that is not zero, and the circumferential direction of the second waterway 50A is perpendicular to the extending direction of the second waterway 50A.

In this embodiment, the turbulence structure 21 makes part of the fluid have both the movement speed along the circumferential direction and the forward flow continuing speed, so that part of the fluid moves in a spiral manner, and when the fluid is ejected from the water outlet end of the second waterway 50A, the fluid is convenient to diffuse in a conical manner, so that the radiation range is wider and the visual effect is better.

Illustratively, the turbulating structure 21 includes one or more helical blades that divide at least a portion of the length of the second waterway 50A into a plurality of sub-flow passages.

The above-mentioned plurality means that the number of the blades is plural, and may be two, three or more, that is, the number of the heads of the spiral is not less than two, and the number of turns of the spiral is not limited.

After the fluid passes through the spiral blade, the spiral blade moves in a spiral mode, the spiral blade is simple in structure, good in turbulence effect on the fluid, small in resistance and capable of reducing energy loss when the fluid passes through.

In some embodiments, referring to fig. 4, the laundry treating apparatus includes a shower head unit 200, and the shower head unit 200 is connected to the door seal 60. I.e., door seal 60, provides mounting support for the spray head unit 200.

The head unit 200 includes a case 201, the case 201 being located radially inward of the door seal 60, the case 201 being formed with a mixing space 20A and a water jet 201b, the fluid of the first waterway 40A and the fluid of the second waterway 50A converging in the mixing space 20A, the mixed fluid in the mixing space 20A being delivered to the laundry treating chamber through the water jet 201 b.

That is, the first waterway 40A and the second waterway 50A are both connected to the nozzle unit 200, and the water outlet end of the first waterway 40A and the water outlet end of the second waterway 50A can both deliver fluid into the nozzle unit 200, so that the fluid of the first waterway 40A and the fluid of the second waterway 50A are converged in the mixing space 20A and discharged through the water spraying port 201b on the shell 201. The head unit 200 functions to gather the first waterway 40A and the second waterway 50A.

Illustratively, the spray head unit 200 further includes a first connector tube 204 and a second connector tube 205, each of the first connector tube 204 and the second connector tube 205 being connected to the housing portion 201. The space within first fitting tube 204 forms a portion of first waterway 40A and the space within second fitting tube 205 forms a portion of second waterway 50A. The first waterway 40A delivers fluid into the head unit 200 via the first joint pipe 204, and the second waterway 50A delivers fluid into the head unit 200 via the second joint pipe 205.

The door seal 60 has a first mounting opening through which the first joint pipe 204 is inserted and a second mounting opening through which the second joint pipe 205 is inserted. In this manner, the circumferential position of the head unit 200 with respect to the door seal 60 is defined.

In some embodiments, referring to fig. 5, the head unit 200 includes a baffle 203, the baffle 203 is formed on a top side of the housing 201, and the first and second joint pipes 204 and 205 are formed on the same side of the baffle 203. When the head unit 200 is mounted, the shutter 203 may abut against the radially inner side of the door seal 60, defining the radial position of the head unit 200 with respect to the door seal 60.

In some embodiments, referring to fig. 7 and 8, the nozzle unit 200 includes a nozzle 202, the nozzle 202 is disposed in the mixing space 20A, the outlet of the nozzle 202 forms the water outlet end of the second waterway 50A, and the outlet of the nozzle 202 faces the water jet 201b.

The fluid of the second waterway 50A is sprayed from the outlet of the mouth 202, impacts the detergent mixture solution of the first waterway 40A in the mixing space 20A, and directly enters the laundry treating chamber through the water spray port 201 b. That is, the water outlet end of the second water path 50A has a smaller attenuation in the mixing space 20A, and drives the fluid in the mixing space 20A to be ejected in a form similar to that when the fluid is ejected from the outlet of the mouth 202.

Illustratively, the mouth 202 is formed with a reduced diameter section 22, and the turbulating structure 21 is disposed in the second connector tube 205 upstream of the reduced diameter section 22. After passing through the turbulence structure 21 and the reduced diameter section 22, the fluid of the second waterway 50A is ejected from the outlet of the mouth 202, and has a circumferential velocity component. Thus, the water outlet form of the water jet 201b can be in a cone shape with a visual effect, and the sprayed mixed fluid is more dispersed and directly sprayed on the clothes to be treated, so that the cleaning effect is improved.

The head unit 200 may be an integral member, that is, the case 201, the mouth 202, the baffle 203, the first joint pipe 204, and the second joint pipe 205 are integrally formed, for example, by injection molding or the like. Of course, the head unit 200 may be a separate member, and assembled after the completion of the machining.

In some embodiments, referring to fig. 7 and 8, a diversion channel 201a is formed inside the shell 201, the diversion channel 201a is communicated with the mixing space 20A, and the end of the diversion channel 201a forms the water outlet end of the first waterway 40A.

As a specific embodiment, the flow-through section of the diversion channel 201a gradually increases along the flow direction of the fluid.

It will be appreciated that the flow channel 201a is at its end closest to the end of the mixing space 20a, where the flow cross section is greatest. When the fluid enters the shell portion 201, the fluid tends to concentrate toward one end near the mixing space 20A under the guide of the diversion channel 201a, so that the mixing space 20A is filled as much as possible, and the fluid is fully mixed with the fluid at the water outlet end of the second waterway 50A. The speed of the fluid of the first waterway 40A entering the mixing space 20A can also be reduced, and the impact effect of the fluid of the second waterway 50A on the same is more remarkable.

In some embodiments, referring to fig. 7, the area of the water outlet cross section (reference y) of the diversion channel 201a is larger than the area of the water outlet cross section (reference x) of the mouth 202 and smaller than the area of the water outlet cross section (reference z) of the water jet 201 b. In this way, the reverse flow phenomenon caused when the flow rate difference between the first waterway 40A and the second waterway 50A is excessively large, that is, the fluid in the mixing space 20A is prevented from flowing back into the first waterway 40A as much as possible, can be effectively suppressed. In addition, the area of the water outlet cross section of the water outlet end of the first waterway 40A is larger than that of the water outlet cross section of the water outlet end of the second waterway 50A, so that when the detergent mixed solution enters the mixing space 20A from the first waterway 40A, the detergent ingredients in unit volume have larger contact area with the fluid in the mixing space 20A, which is beneficial to more uniform mixing and more sufficient dissolution of the detergent ingredients.

In some embodiments, referring to fig. 4, 6 and 7, the first connector tube 204 and the second connector tube 205 are aligned along a first direction R, and the shell portion 201 extends along the first direction R. The orientation of the first direction R is not limited, as an alternative embodiment, in some embodiments the first direction R is generally tangential to the door seal 60. In this way, the first joint pipe 204 and the second joint pipe 205 are conveniently arranged at intervals along the circumferential direction of the door seal 60, and space occupation along the front-rear direction of the laundry treating apparatus is saved. The distance between the first joint pipe 204 and the second joint pipe 205 needs to be such that it does not interfere when the joint pipes are connected.

The various embodiments/implementations provided by the application may be combined with one another without contradiction.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A laundry treatment apparatus, comprising:

A laundry treating chamber for accommodating laundry to be treated;

The detergent throwing device comprises a first waterway and a second waterway, wherein the first waterway and the second waterway are used for conveying fluid, the water inlet end of the first waterway is connected with a water source, and the water inlet end of the second waterway is connected with the water source;

the fluid in the first waterway is a detergent mixed solution, the fluid in the first waterway and the fluid in the second waterway are intersected, and the intersection position is positioned in the clothes treatment cavity.

2. The laundry treatment apparatus according to claim 1, wherein the detergent dispensing device further comprises a mixing space and a water jet, the mixing space being located within the laundry treatment chamber, the fluid of the first waterway merging with the fluid of the second waterway in the mixing space, the mixed fluid in the mixing space being dispensed into the laundry treatment chamber via the water jet.

3. The laundry treatment apparatus of claim 2, wherein the water jet is adapted to spray water downwardly toward a rear side of the laundry treatment chamber.

4. Laundry treatment apparatus according to claim 2, characterized in that the centre line of the water jet forms an acute angle of 30 ° to 70 ° with a reference plane, wherein the reference plane is perpendicular to the axis of the laundry treatment chamber.

5. Laundry treatment apparatus according to claim 1, characterized in that the detergent dispensing device comprises a turbulence structure arranged to the second water path for providing a circumferential velocity component to the fluid in the second water path.

6. The laundry treatment apparatus of claim 1, wherein the water outlet end of the first waterway and the water outlet end of the second waterway are each configured to deliver fluid to the laundry treatment chamber, and wherein fluid ejected from the water outlet end of the first waterway is capable of intersecting fluid ejected from the water outlet end of the second waterway in the air of the laundry treatment chamber.

7. The laundry treatment apparatus of claim 6, wherein the fluid of the first water path has a first flow path in the laundry treatment chamber, the fluid of the second water path has a second flow path in the laundry treatment chamber, the first flow path intersecting the second flow path, and/or the direction of extension of the water outlet end of the first water path intersects the direction of extension of the water outlet end of the second water path.

8. The laundry treatment apparatus of claim 1, comprising a drum assembly and a door seal disposed on a front side of the drum assembly, the first waterway and the second waterway passing through the door seal, a water outlet end of the first waterway and a water outlet end of the second waterway being located radially inward of the door seal.

9. The laundry treatment apparatus according to claim 8, comprising a spray head unit connected to the door seal, the spray head unit comprising a shell portion located radially inward of the door seal, the shell portion being formed with a mixing space in which the fluid of the first waterway and the fluid of the second waterway are combined, and a water spout through which the mixed fluid in the mixing space is thrown into the laundry treatment chamber.

10. The laundry treating apparatus according to claim 9, wherein the shower head unit includes a mouth portion provided inside the mixing space, an outlet of the mouth portion constitutes a water outlet end of the second waterway, and an outlet of the mouth portion faces the water spout.