CN223445835U - Clothes processing device - Google Patents

Abstract

The present application provides an embodiment of a clothing processing device, which belongs to the field of household appliance technology and aims to solve the technical problem in the related art that water directly flushes the detergent in the water diversion plate out of the water diversion plate, and the detergent and water cannot be fully mixed in the water diversion plate, which affects the washing effect. The clothing processing device includes a casing, a drum assembly and a delivery assembly. The delivery assembly includes a water inlet box and a soap box. The water inlet box is provided with a first flow channel, a second flow channel and a mixing flow channel. The second end of the first flow channel is provided with a premixing part, and a dispersion member is provided in the premixing part. The water and detergent in the first flow channel can be preliminarily mixed in the premixing part. The water and detergent in the premixing part are diverted and guided by the dispersion member and then mixed, so that the water and detergent in the premixing part are evenly mixed; the mixed solution in the premixing part and the water in the second flow channel can be mixed again in the mixing flow channel. After the mixed solution enters the washing chamber, foam is generated faster, thereby improving the washing effect.

Description

Clothes treating apparatus

Technical Field

The embodiment of the application relates to the technical field of household appliances, in particular to a clothes treatment device.

Background

The laundry treating apparatus is a cleaning appliance for washing laundry using an electric power generating mechanical action. When the clothes treating apparatus is in use, the detergent needs to be automatically put into the washing cavity.

In general, a liquid detergent of a laundry machine is fed by automatically feeding a pump to draw detergent from a soap box and then to a water diversion plate. After the detergent is mixed with water, the mixture enters a washing cavity of the roller through a rubber pipe, and then the liquid detergent is dissolved by stirring by the rotation of the roller, and foam is slowly generated.

However, the water directly washes the detergent in the water diversion plate out of the water diversion plate, so that the detergent and the water can not be fully mixed in the water diversion plate, and the mixed solution is slower in foam generation after entering the washing cavity, thereby affecting the washing effect.

Disclosure of utility model

The application provides a clothes treatment device which is used for solving the problems that in the related art, water directly washes out a detergent in a water diversion plate, the detergent and the water can not be fully mixed in the water diversion plate, and foam is generated slowly after a mixed solution enters a washing cavity, so that the washing effect is affected.

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

A housing configured as a housing of the clothing processing apparatus;

the cylinder assembly is arranged in the shell, and a washing cavity is formed in the cylinder assembly;

A launch assembly comprising:

the water inlet box is arranged outside the barrel assembly and in the shell;

the soap box is provided with a storage cavity for storing the detergent and is used for introducing the detergent into the water inlet box;

The water inlet box is provided with:

The first end of the first flow channel is at least used for introducing water and detergent, the second end of the first flow channel is provided with a premixing part, a dispersing piece is arranged in the premixing part, the dispersing piece comprises a dividing piece and a plurality of flow guiding pieces, the dividing piece is at least used for dividing the water and the detergent from the first flow channel, and the plurality of flow guiding pieces are at least used for guiding the water and the detergent from the dividing piece;

the first end of the second flow channel is at least used for introducing water;

The water inlet end of the mixing runner is communicated with the second ends of the premixing part and the second runner, the water outlet end of the mixing runner is communicated with the washing cavity, and the mixing runner is at least used for mixing water from the premixing part and detergent and water from the second runner.

The technical scheme has the advantages that the water and the detergent in the first flow channel can be primarily mixed in the premixing part, the mixed solution of the water and the detergent in the premixing part is split by the splitting piece and is mixed after being guided by the plurality of guiding pieces, so that the water and the detergent in the premixing part are uniformly mixed, and the mixed solution in the premixing part and the water in the second flow channel can be mixed again in the mixing flow channel. The water introduced into the water inlet box is mixed with the detergent twice, and the primarily mixed water and the detergent are mixed after being split by the splitting piece and guided by the plurality of guiding pieces, so that the detergent and the water can be fully mixed in the water inlet box, and the foam is generated faster after the mixed solution enters the washing cavity, thereby improving the washing effect.

In some embodiments of the application, the flow splitter is an arcuate plate with a convex side of the arcuate plate facing the second end of the first flow channel.

The technical scheme has the advantages that when the water and the detergent in the first flow passage enter the premixing part, the flow dividing piece is impacted, the flow dividing piece can divide and break up the mixed solution entering the premixing part, and the mixing effect of the water and the detergent is improved.

In some embodiments of the application, the plurality of flow directors are located on the concave side of the arcuate plate;

The first ends of the plurality of flow guiding pieces face the flow dividing piece, and an included angle is formed between the extending directions of at least two flow guiding pieces in the plurality of flow guiding pieces, so that the at least two flow guiding pieces guide the mixed solution of water and detergent in different directions.

The technical scheme has the advantages that the mixed solution flowing into the premixing part through the first flow channel can be split through the plurality of flow guiding pieces after impacting the flow splitting pieces. At least the mixed solution entering the premix can be directed in two different directions to improve the uniformity of mixing of water and detergent.

In some embodiments of the present application, a plane perpendicular to an extending direction of the mixing channel is taken as a cross section, and at least a cross section area of the mixing channel gradually decreases from a water inlet end of the mixing channel to a water outlet end of the mixing channel, wherein the extending direction of the mixing channel is an extending direction from the water inlet end to the water outlet end of the mixing channel.

The technical scheme has the advantages that the cross section area of the mixing flow channel is gradually reduced from the water inlet end of the mixing flow channel to the water outlet end of the mixing flow channel, the pressure of the water outlet end of the mixing flow channel is smaller than that of the water inlet end of the mixing flow channel according to the Venturi effect, the mixed solution discharged from the mixing flow channel can be accelerated, and the mixed solution can be discharged at a higher speed.

In some embodiments of the present application, a plane perpendicular to an extending direction of the mixing channel is taken as a cross section, and a cross section area of a water inlet end of the mixing channel is larger than a cross section area of a water outlet end of the mixing channel, wherein the extending direction of the mixing channel is an extending direction from the water inlet end to the water outlet end of the mixing channel.

The technical scheme has the advantages that the cross-sectional area of the water inlet end of the mixing flow channel is larger than that of the water outlet end of the mixing flow channel, the pressure of the water outlet end of the mixing flow channel is smaller than that of the water inlet end of the mixing flow channel according to the Venturi effect, the mixed solution discharged by the mixing flow channel can be accelerated, and the mixed solution can be discharged at a higher speed.

In some embodiments of the present application, the inner wall of the mixing channel is provided with a bump, and the bump is at least used for contacting the mixed solution of water and detergent in the mixing channel.

The technical scheme has the advantages that the mixed solution discharged into the mixed flow channel can impact the convex points, the plurality of convex points scatter the mixed solution entering the mixed flow channel, the scattered mixed solution can be collected again, and the mixing effect of the mixed solution in the mixed flow channel is improved.

In some embodiments of the present application, the cross-sectional area of the premix is greater than the cross-sectional area of the first flow passage with a plane perpendicular to the first flow passage.

The technical scheme has the advantages that the cross section area of the premixing part is large, and a large mixing space can be provided for water and detergent flowing into the premixing part, so that the mixing effect of the water and the detergent is improved.

In some embodiments of the application, the inlet box is provided with a partition for separating the premix and the second flow mixing channel.

The technical scheme has the advantages that the partition piece can divide the inner cavity of the water inlet box into a plurality of chambers to form different waterways, and the premixing part separated by the partition piece and the solution in the second flow channel can be mixed again to improve the mixing effect of water and the detergent.

In some embodiments of the application, the water inlet box comprises a foaming structure, a first end of the foaming structure is communicated with the water outlet end of the mixing flow channel, and a second end of the foaming structure is communicated with the washing cavity;

the foaming structure is at least used for mixing air into water and washing liquid from the mixing runner.

The technical scheme has the advantages that air is mixed into the mixed solution of the mixing flow channel, so that water and the detergent in the mixed solution are uniformly mixed and generate dense foam, and the air is introduced into the mixed solution of the water and the detergent, so that the cleaning ratio can be improved while saving the water and the detergent.

In some embodiments of the present application, the foaming structure includes a constriction portion, an extension portion, and a second mixing portion that are sequentially communicated, at least one of the extension portion and the second mixing portion being provided with a vent;

The extending direction of the foaming structure is the extending direction from the water inlet end to the water outlet end of the foaming structure, the length of the contraction part is larger than that of the extending part in the extending direction of the foaming structure, and the length of the second mixing part is larger than that of the contraction part.

The technical scheme has the advantages that the air entering the foaming structure is mixed with the mixed solution in the foaming structure, so that the mixing uniformity of the mixed solution can be improved, dense foam is formed, and the washing effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the implementation of the related art, the drawings that are required for the embodiments or the related art description will be briefly described, and it is apparent that the drawings in the following description are some embodiments of the present application and that other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

fig. 2 is a second structural schematic view of a laundry treating apparatus according to an embodiment of the present application;

Fig. 3 is a schematic view illustrating a third construction of a laundry treating apparatus according to an embodiment of the present application;

fig. 4 is a first structural schematic view of a water inlet box of a laundry treating apparatus according to an embodiment of the present application;

fig. 5 is a second structural schematic view of a water inlet box of a laundry treating apparatus according to an embodiment of the present application;

fig. 6 is a schematic structural view of a case of a laundry treating apparatus according to an embodiment of the present application;

fig. 7 is a schematic structural view of a cover of a laundry treating apparatus according to an embodiment of the present application;

FIG. 8 is a schematic view of the cross-sectional A-A configuration of FIG. 4;

FIG. 9 is an enlarged schematic view of the structure of FIG. 8 at B;

Fig. 10 is a schematic cross-sectional structural view of a cover of a laundry treating apparatus according to an embodiment of the present application;

fig. 11 is an enlarged schematic view of the structure at C in fig. 10.

Reference numerals illustrate:

100-a shell;

200-a water inlet box;

210-box body, 211-air hole;

220-box cover;

230-a first flow path;

240-a second flow channel;

250-mixing runner 251-salient points;

260-a pre-mix, 261-a splitter, 262-a deflector, 263-a deflector;

270-a separator;

280-foam structure, 281-constriction, 282-extension, 283-second mixing portion, 284-vent;

290-third flow passage and 291-water inlet.

Detailed Description

As described in the background art, in the related art, a liquid detergent of a laundry treating apparatus is put into a water diversion plate after the detergent is extracted from a soap box by an automatic putting pump. The detergent is mixed with water to form mixed solution, and the mixed solution may enter the washing cavity of the drum through rubber pipe and is then dissolved to produce foam slowly. However, because the water flow is relatively rapid, the water flow can quickly discharge the detergent out of the water diversion plate, the detergent and the water can not be fully mixed in the water diversion plate, and the foam is generated slowly after the mixed solution enters the roller, so that the washing effect is affected.

In view of the above, the laundry treatment apparatus provided by the embodiment of the application comprises a casing, a barrel assembly and a throwing assembly, wherein the casing is configured into a shell outside the laundry treatment apparatus, the barrel assembly is arranged in the casing, a washing cavity is formed in the barrel assembly, the throwing assembly comprises a water inlet box and a soap box, the water inlet box is arranged outside the barrel assembly and is arranged in the casing, the soap box is provided with a storage cavity for storing detergent and is used for introducing the detergent into the water inlet box, the water inlet box is provided with a first runner, a second runner and a mixing runner, a first end of the first runner is at least used for introducing water and the detergent, a second end of the first runner is provided with a premixing part, a dispersing part is arranged in the premixing part, the dispersing part comprises a flow dividing part and a plurality of flow dividing parts, the flow dividing part is at least used for dividing the water and the detergent from the first runner, the first end of the mixing runner is at least used for introducing the water and the detergent, the water inlet end of the mixing runner is communicated with the second end of the second runner, the water outlet end of the mixing runner is communicated with the washing cavity, and the mixing runner is at least used for mixing water and the water from the premixing part and the washing part is arranged. The water and the detergent in the first runner can be primarily mixed in the premixing part, the water and the detergent in the premixing part are split by the splitting piece and are mixed after being guided by the plurality of guiding pieces, so that the water and the detergent in the premixing part are uniformly mixed, and the mixed solution in the premixing part and the water in the second runner can be mixed again in the mixed runner. The water introduced into the water inlet box is mixed with the detergent twice, and the primarily mixed water and the detergent are mixed after being split by the splitting piece and guided by the plurality of guiding pieces, so that the detergent and the water can be fully mixed in the water inlet box, and the foam is generated faster after the mixed solution enters the washing cavity, thereby improving the washing effect.

For the purposes of making the objects, embodiments and advantages of the present application more apparent, an exemplary embodiment of the present application will be described more fully hereinafter with reference to the accompanying drawings in which exemplary embodiments of the application are shown, it being understood that the exemplary embodiments described are merely some, but not all, of the examples of the application.

It should be noted that the brief description of the terminology in the present application is for the purpose of facilitating understanding of the embodiments described below only and is not intended to limit the embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.

Furthermore, the terms "comprise" and "have," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to those elements expressly listed, but may include other elements not expressly listed or inherent to such product or apparatus.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1 to 3, an embodiment of the present application provides a laundry treating apparatus, which may include a cabinet 100. The cabinet 100 is constructed as an outer case of the laundry treating apparatus, and the cabinet 100 may serve to support components within the cabinet 100 and also may serve to improve the overall aesthetic appearance of the laundry treating apparatus.

In some embodiments of the present application, the laundry treating apparatus may include a drum assembly provided in the cabinet 100, the drum assembly having a washing chamber formed therein.

In some embodiments of the application, the cartridge assembly may include an outer cartridge. The outer tub may be fixedly provided inside the cabinet 100. The casing 100 may function as a protective outer tub.

In some embodiments of the application, the cartridge assembly may include a roller. The roller can be rotatably arranged in the outer cylinder. The roller can rotate in the outer cylinder, and the inner cavity of the roller is a washing cavity.

Referring to fig. 4-7, in some embodiments of the present application, a laundry treating apparatus may include a dispensing assembly, which may include a water inlet box 200. The water inlet box 200 is provided outside the cartridge assembly and inside the cabinet 100, and the cabinet 100 may function to support the water inlet box 200.

In some embodiments of the present application, the water inlet box 200 may be provided with a water inlet hole 291, and water is introduced into the water inlet box 200 through the water inlet hole 291.

In some embodiments of the present application, the laundry treating apparatus may further include a water intake system. The water inlet system may introduce water into the water inlet box 200 through the water inlet hole 291.

In some embodiments of the present application, the laundry treating device may further comprise a soap box. The soap box has a storage chamber for storing detergent for introducing the detergent into the water inlet box 200. The detergent is liquid and can at least comprise a laundry detergent, a softener and a disinfectant. Water and liquid detergent may be mixed in the water inlet box 200 and discharged into the washing chamber.

Referring to fig. 4-7, in some embodiments of the present application, a water inlet box 200 may include a box body 210 and a box cover 220. The case 210 may be positioned under the case cover 220. The case 210 and the cover 220 may enclose a closed structure.

In some embodiments of the present application, the water inlet box 200 may be provided with a first flow channel 230. The first flow passage 230 may communicate with the water inlet 291 through the third flow passage 290, and water may be conveniently introduced into the first flow passage 230.

In some embodiments of the application, the first end of the first flow channel 230 is at least for the passage of water and detergent. The first end of the first flow channel 230 may be the end proximate to the third flow channel 290.

Referring to fig. 4-7, in some embodiments of the application, the second end of the first flow channel 230 is provided with a pre-mixing portion 260. The second end of the first flow channel 230 may be the end facing away from the third flow channel 290.

In some embodiments of the present application, the first end of the first flow channel 230 may be provided with a laundry detergent inlet. The soap box may provide the laundry detergent to the laundry treatment apparatus through the laundry detergent inlet. During the washing stage, the laundry detergent and water may be initially mixed in the pre-mixer 260.

In some embodiments of the application, the first end of the first flow channel 230 may be provided with a laundry detergent inlet and a softener inlet. The soap box can provide laundry detergent and softener for the laundry treatment device through the laundry detergent inlet and the softener inlet. In the washing stage, the laundry detergent and water are primarily mixed in the pre-mixer 260, and in the rinsing stage, the softener and water are primarily mixed in the pre-mixer 260.

In some embodiments of the application, the first end of the first flow channel 230 may be provided with a laundry detergent inlet and a disinfectant inlet. The soap box may provide the laundry detergent and sanitizer to the laundry treatment device through the laundry detergent inlet and sanitizer inlet. In the washing stage, the laundry detergent and the water are primarily mixed in the pre-mixer 260, and in the sterilizing stage, the disinfectant and the water are primarily mixed in the pre-mixer 260.

In some embodiments of the application, the first end of the first flow channel 230 may be provided with a laundry liquid inlet, a softener inlet, and a sanitizer inlet. In the washing stage, the laundry detergent and water are primarily mixed in the pre-mixer 260, in the rinsing stage, the softener and water are primarily mixed in the pre-mixer 260, and in the sanitizing stage, the sanitizer and water are primarily mixed in the pre-mixer 260.

In some embodiments of the application, the pre-mix 260 is used to mix at least water and detergent from the first flow path 230. The water and detergent introduced into the first flow path 230 may enter the pre-mixing part 260 through the second end of the first flow path 230. The water and detergent entering the pre-mix 260 may be initially mixed.

Referring to fig. 6-7, in some embodiments of the application, a dispersion member is disposed in the pre-mixing portion 260. The dispersing member is at least used for dispersing the mixed solution of water and detergent in the pre-mixing part 260, and the mixed solution of water and detergent in the pre-mixing part is dispersed by the dispersing member and then mixed, so that the water and the detergent in the pre-mixing part 260 are uniformly mixed.

Referring to fig. 4-7, in some embodiments of the present application, the inlet box 200 may be provided with a second flow channel 240. The second flow passage 240 may communicate with the water inlet 291, and water may be conveniently introduced into the second flow passage 240.

In some embodiments of the application, the first end of the second flow channel 240 is at least for the passage of water. The first end of the second flow passage 240 may be an end near the water inlet 291.

Referring to fig. 4-7, in some embodiments of the present application, the water inlet box 200 may be provided with a mixing channel 250. The water inlet end of the mixing channel 250 communicates with the premix 260 and the second end of the second channel 240.

In some embodiments of the present application, the water outlet end of the mixing channel 250 communicates with the wash chamber. Specifically, the mixed solution discharged from the pre-mixing part 260 and the water discharged from the second flow path 240 may be further mixed in the mixing flow path 250, and the formed mixed solution may be introduced into the washing chamber.

In some embodiments of the application, the mixing channel 250 is used to mix at least water from the pre-mix 260 with detergent and water from the second channel 240. The mixing channel 250 may be in communication with both the pre-mix 260 and the second channel 240 such that the mixing channel 250 mixes the liquids within the pre-mix 260 and the second channel 240.

A portion of the water and the detergent may be primarily mixed in the pre-mixing part 260, and the primarily mixed solution and another portion of the water may be again mixed in the mixing flow path 250. The water introduced into the water inlet box 200 is mixed with the detergent twice, so that the detergent and the water can be sufficiently mixed in the water inlet box 200, and the washing effect is improved.

In some embodiments of the present application, the cartridge body 210 and the cartridge cover 220 may enclose at least a first flow channel 230, a second flow channel 240, a pre-mix portion 260, and a mixing flow channel 250.

In some embodiments of the present application, the case body 210 and the case cover 220 may be fixedly coupled. The first flow path 230, the second flow path 240, the pre-mixing portion 260, and the mixing flow path 250 may be defined by the cartridge body 210 and the cartridge cover 220.

In some embodiments of the present application, the case body 210 and the case cover 220 may be integrally formed.

Referring to fig. 4-7, in some embodiments of the present application, the cross-sectional area of the pre-mixing portion 260 may be larger than the cross-sectional area of the first flow channel 230 by taking a plane perpendicular to the first flow channel 230 as a cross-section.

In some embodiments of the present application, the cross-sectional area of the end of the first flow channel 230 near the pre-mixing portion 260 may be smaller than the cross-sectional area of the end of the first flow channel 230 near the third flow channel 290, which is perpendicular to the extending direction of the first flow channel 230 to the pre-mixing portion 260. So that the liquid flowing out of the first flow path 230 is accelerated before entering the pre-mixer 260, improving the mixing effect of the water and the detergent.

Referring to fig. 4-7, in some embodiments of the application, the dispersion member may include a flow splitter 261. The flow divider 261 can divide and break up the liquid entering the pre-mixing section 260 to improve the mixing effect of the mixed solution in the pre-mixing section 260.

In some embodiments of the present application, the flow splitter 261 may be an arcuate plate with the convex side of the arcuate plate facing the second end of the first flow channel 230. The flow divider 261 serves to divide at least the mixed solution of water and detergent from the first flow path 230. The flow dividing member 261 can block the mixed solution flowing out from the second end of the first flow channel 230, so that the mixed solution can achieve a good flow dividing effect.

In some embodiments of the application, the dispersion member may include a plurality of flow guides 262. The plurality of flow guide members 262 are located at the concave side of the arc plate, and the plurality of flow guide members 262 may serve to guide the mixed solution of water and detergent from the flow guide member 261. A plurality of flow directors 262 may be located at an end of the flow divider 261 facing away from the first flow channel 230. The mixed solution flowing into the pre-mix portion 260 through the first flow channel 230 may first impinge the flow divider 261 and then be divided by the plurality of flow dividers 262.

In some embodiments of the application, a first end of the plurality of flow guides 262 may be oriented toward the flow divider 261. The flow guide 262 may include a first end that faces toward the flow divider 261 and a second end that faces away from the flow divider 261.

In some embodiments of the present application, the plurality of flow guiding elements 262 may be provided in two layers, and each layer of flow guiding elements 262 may be provided with a plurality of flow guiding elements 262. The first layer of flow directors 262 may be adjacent to the first flow channel 230 and the second layer of flow directors 262 may be adjacent to the mixing flow channel 250 to enhance the flow directing and diverting effects of the flow directors 262.

In some embodiments of the present application, at least two of the plurality of flow guiding members 262 extend in directions forming an included angle, so that the at least two flow guiding members 262 guide the mixed solution of water and detergent in different directions to improve the mixing uniformity.

In some embodiments of the present application, the plurality of flow guides 262 may be flat or curved. For example, the bent plate-shaped flow guide may form the flow guide 263. The flow guide 263 may guide the mixed solution of water and detergent in different directions to improve mixing uniformity.

Referring to fig. 4-7, in some embodiments of the present application, a plane perpendicular to the extending direction of the mixing channel 250 is taken as a cross section, and at least the cross sectional area of the mixing channel 250 may gradually decrease from the water inlet end of the mixing channel 250 to the water outlet end of the mixing channel 250. The mixed solution discharged from the mixing flow path 250 can be increased in speed and discharged at a relatively high speed. The extending direction of the mixing flow channel 250 is the extending direction from the water inlet end to the water outlet end of the mixing flow channel 250.

In some embodiments of the present application, the extending direction of the mixing channel 250 may be parallel to the extending direction of the first channel 230 to the pre-mixing portion 260.

In some embodiments of the present application, the water inlet end of the mixing channel 250 may be the end of the mixing channel 250 facing the pre-mixing portion 260.

In some embodiments of the present application, the water outlet end of the mixing channel 250 may be the end of the mixing channel 250 facing away from the pre-mixing portion 260.

In some embodiments of the present application, a plane perpendicular to the extending direction of the mixing channel 250 is taken as a cross section, and the cross section area of the water inlet end of the mixing channel 250 may be larger than the cross section area of the water outlet end of the mixing channel 250, wherein the extending direction of the mixing channel 250 is the extending direction of the water inlet end to the water outlet end of the mixing channel 250.

Referring to fig. 6, in some embodiments of the present application, the inner wall of the mixing channel 250 is provided with a plurality of protruding points 251, and along the extending direction of the mixing channel 250, the protruding points 251 may be arranged in a plurality of rows, and each row of protruding points 251 may include a plurality of protruding points.

In some embodiments of the present application, the protruding points 251 may be fixedly disposed on the case 210 or the case cover 220. The protruding points 251 may be fixedly disposed on the case body 210 or the case cover 220 by an integral molding or a plugging manner, so as to improve the firmness of the protruding points 251.

In some embodiments of the present application, the bump 251 may be used at least to contact the mixed solution of water and detergent in the mixing channel 250. The mixed solution discharged into the mixing flow channel 250 may impact the protruding points 251, the plurality of protruding points 251 scatter the mixed solution entering the mixing flow channel 250, and the scattered mixed solution may be collected again, thereby improving the mixing effect of the mixed solution of the mixing flow channel 250.

Referring to fig. 6-7, in some embodiments of the present application, the water inlet box 200 may be provided with a partition 270. The partition 270 may serve to divide the inner cavity of the water inlet box 200 into a plurality of chambers to form different waterways.

In some embodiments of the application, a divider 270 may be used to form the premix 260. The pre-mix 260 may contain a mixed solution of water and detergent therein. The mixed solution within premix 260 may be blocked by divider 270.

In some embodiments of the application, a divider 270 may be used to form the second flow channel 240. The second flow path 240 may contain water therein, and the water in the second flow path 240 may be blocked by the partition 270.

In some embodiments of the present application, the separator 270 may separate the pre-mix 260 and the second flow channel 240 such that the pre-mix 260 and the second flow channel 240 may be split and then combined to enhance the mixing effect of the water and the detergent.

In some embodiments of the present application, the separator 270 may extend toward the direction in which the mixing channel 250 is located. The liquid within the pre-mix 260 and the second flow channel 240 may pool within the mixing flow channel 250. The divider 270 faces the mixing channel 250 and may facilitate the pooling of the liquid within the pre-mix 260 and the second channel 240.

Referring to fig. 7-11, in some embodiments of the present application, the water inlet box 200 may include a foaming structure 280. The foaming structure 280 may allow the mixed solution of water and detergent to be uniformly mixed and generate dense foam.

In some embodiments of the present application, the first end of the foaming structure 280 may be in communication with the water outlet end of the mixing channel 250. The mixed solution discharged from the mixing flow channel 250 may enter the first end of the foaming structure 280, and the mixed solution discharged from the mixing flow channel 250 flows through the foaming structure 280, so that the mixed solution of water and detergent may be uniformly mixed and dense foam may be generated.

In some embodiments of the present application, the first end of the foaming structure 280 may be the end of the foaming structure 280 near the mixing flow channel 250, and the second end of the foaming structure 280 may be the end of the foaming structure 280 facing away from the mixing flow channel 250.

In some embodiments of the present application, the first end of the foaming structure 280 may be an inlet end of the foaming structure 280 and the second end of the foaming structure 280 may be an outlet end of the foaming structure 280.

In some embodiments of the application, the second end of the foaming structure 280 may be in communication with the wash chamber. The mixed solution entering the foaming structure 280 through a first end of the foaming structure 280 may exit the foaming structure 280 through a second end of the foaming structure 280.

In some embodiments of the present application, the mixed solution discharged through the second end of the foaming structure 280 may be communicated with the washing chamber through a pipe, so that the mixed solution may be conveniently contacted with laundry in the drum.

In some embodiments of the present application, the foaming structure 280 may be used at least to mix air into the mixed solution containing water and washing liquid from the mixing channel 250. The mixed solution containing water and washing liquid in the mixing flow channel 250 is mixed with air to make the mixed solution more uniform, and generate dense foam to improve the washing effect of the laundry.

Referring to fig. 8-11, in some embodiments of the present application, the foaming structure 280 may include a constriction 281, an extension 282, and a second mixing portion 283, which are sequentially connected. The mixed solution entering the foaming structure 280 may pass through the constriction 281, the extension 282, and the second mixing portion 283 in this order.

In some embodiments of the application, the inlet cross-sectional area of constriction 281 may be greater than the outlet cross-sectional area of constriction 281. The outlet cross-sectional area of the constriction 281 may be equal to the cross-sectional area of the extension 282. The mixed solution entering the foaming structure 280 is accelerated as it flows through the extension 282 while the pressure is reduced, thereby creating an adsorption effect.

In some embodiments of the application, the extension 282 may be a tubular structure of equal diameter. The cross-sectional area of the extension 282 may be equal to the inlet cross-sectional area of the second mixing portion 283. The inlet cross-sectional area of the second mixing part 283 may be smaller than the outlet cross-sectional area of the second mixing part 283 such that the pressure at the inlet of the second mixing part 283 is smaller than the pressure at the outlet of the second mixing part 283, thereby generating adsorption.

In some embodiments of the present application, at least one of the extension 282 and the second mixing portion 283 may be provided with a vent 284. Air may enter the foaming structure 280 through the vent 284 in the extension 282 or the second mixing portion 283. The air entering the foaming structure 280 is mixed with the mixed solution in the foaming structure 280, so that the mixing uniformity of the mixed solution is improved, dense foam is formed, and the washing effect is improved.

In some embodiments of the application, the extension 282 may be provided with a vent 284. Air may enter the foaming structure 280 through a vent 284 in the extension 282.

In some embodiments of the present application, the end of the second mixing portion 283 near the extension portion 282 may be provided with a vent 284. The cross-sectional area of the end of the second mixing portion 283 near the extension portion 282 may be smaller than the cross-sectional area of the end of the second mixing portion 283 away from the extension portion 282. The pressure of the mixed solution of the second mixing part 283 near one end of the extension part 282 may be close to the pressure of the mixed solution in the extension part 282.

In some embodiments of the present application, the case 210 may be provided with air holes 211. A first end of the air hole 211 may communicate with the atmosphere, and a second end of the air hole 211 may communicate with the air vent 284 through an air flow passage of the case 210. Air may be facilitated to enter the foaming structure 280 through the vent 284.

Referring to fig. 8-11, in some embodiments of the application, in the extending direction of the foaming structure 280, the length of the shrinkage portion 281 is greater than or equal to the length of the extension portion 282. The mixed solution of the foaming structure 280 can enter the second mixing part 283 to be fully mixed in a relatively short time, wherein the extending direction of the foaming structure 280 is the extending direction from the water inlet end to the water outlet end of the foaming structure 280.

In some embodiments of the application, the length of the second mixing portion 283 is greater than or equal to the length of the constriction 281. The air entering through the air vent 284 can be sufficiently mixed with the mixed solution in the second mixing part 283, wherein the extending direction of the foaming structure 280 is the extending direction from the water inlet end to the water outlet end of the foaming structure 280.

In some embodiments of the present application, an air pump assembly may be connected to a connection pipe between the water inlet box 200 and the drum. The air pump component can comprise an air pump and an air pipe, and an air outlet of the air pump can be connected to the air pipe.

In some embodiments of the application, the air outlet of the air pump is communicated with the side wall of the connecting pipeline through an air pipe. The gas discharged by the air pump is mixed with the mixed solution in the connecting pipeline, so that the mixed solution is uniformly mixed, and dense foam can be generated.

In some embodiments of the present application, a shower head may be provided at the water outlet of the connection pipe between the water inlet box 200 and the washing chamber. The spray header may face toward the laundry in the washing chamber and spray the bubble water onto the laundry in the washing chamber.

In some embodiments of the present application, a plurality of water outlets may be provided on the shower head, so that the foam water may be uniformly sprayed from the shower head and onto the laundry.

In some embodiments of the application, the showerhead may be a shower-head or other structure having a plurality of water outlets.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

The foregoing description, for purposes of explanation, has been presented in conjunction with specific embodiments. The illustrative discussions above are not intended to be exhaustive or to limit the embodiments to the precise forms disclosed above. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles and the practical application, to thereby enable others skilled in the art to best utilize the embodiments and various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A laundry treating apparatus, comprising:

a cabinet (100), the cabinet (100) being configured as a housing of the laundry treatment apparatus;

The cylinder assembly is arranged in the shell (100), and a washing cavity is formed in the cylinder assembly;

A launch assembly comprising:

The water inlet box (200), the water inlet box (200) is arranged outside the cylinder assembly and is arranged in the shell (100);

A soap box provided with a storage cavity for storing detergent and used for introducing the detergent into the water inlet box (200);

The water inlet box (200) is provided with:

A first flow channel (230), wherein a first end of the first flow channel (230) is at least used for introducing water and detergent, a second end of the first flow channel (230) is provided with a premixing part (260), a dispersing piece is arranged in the premixing part (260), the dispersing piece comprises a dividing piece (261) and a plurality of flow guiding pieces (262), the dividing piece (261) is at least used for dividing the water and the detergent from the first flow channel (230), and the plurality of flow guiding pieces (262) are at least used for guiding the water and the detergent from the dividing piece (261);

-a second flow channel (240), a first end of the second flow channel (240) being at least for letting in water;

-a mixing flow channel (250), the water inlet end of the mixing flow channel (250) being in communication with the second ends of the pre-mix (260) and the second flow channel (240), the water outlet end of the mixing flow channel (250) being in communication with the washing chamber, the mixing flow channel (250) being at least for mixing water from the pre-mix (260) and detergent, and water from the second flow channel (240).

2. Laundry treatment device according to claim 1, characterized in that the flow divider (261) is an arcuate plate, the convex side of which is directed towards the second end of the first flow channel (230).

3. Laundry treatment device according to claim 2, characterized in that the plurality of deflectors (262) are located on the concave side of the arcuate plate;

The first ends of the plurality of flow guiding pieces (262) face the flow dividing piece (261), and the extending directions of at least two flow guiding pieces (262) in the plurality of flow guiding pieces (262) form included angles so that the at least two flow guiding pieces (262) guide the mixed solution of water and detergent in different directions.

4. Laundry treatment device according to claim 1, characterized in that the cross-sectional area of at least the mixing channel (250) is gradually reduced from the water inlet end of the mixing channel (250) to the water outlet end of the mixing channel (250) with a plane perpendicular to the direction of extension of the mixing channel (250), wherein the direction of extension of the mixing channel (250) is the direction of extension of the water inlet end of the mixing channel (250) to the water outlet end.

5. The laundry treatment device according to claim 1, characterized in that a plane perpendicular to an extending direction of the mixing flow channel (250) is taken as a cross section, a cross sectional area of a water inlet end of the mixing flow channel (250) is larger than a cross sectional area of a water outlet end of the mixing flow channel (250), wherein the extending direction of the mixing flow channel (250) is an extending direction of the water inlet end to the water outlet end of the mixing flow channel (250).

6. Laundry treatment device according to claim 4, characterized in that the inner wall of the mixing channel (250) is provided with a bump (251), which bump (251) is at least for contacting water and detergent in the mixing channel (250).

7. Laundry treatment device according to claim 1, characterized in that the cross-sectional area of the premix (260) is larger than the cross-sectional area of the first flow channel (230), taking a plane perpendicular to the first flow channel (230) as cross-section.

8. Laundry treatment device according to claim 4, characterized in that the water inlet box (200) is provided with a partition (270), the partition (270) being adapted to separate the premix (260) and the second flow channel (240).

9. The laundry treatment device according to claim 1, characterized in that the water inlet box (200) comprises a foaming structure (280), a first end of the foaming structure (280) being in communication with the water outlet end of the mixing channel (250), a second end of the foaming structure (280) being in communication with the washing chamber;

the foaming structure (280) is at least used for mixing air into water and washing liquid from the mixing flow channel (250).

10. Laundry treatment device according to claim 9, characterized in that the foaming structure (280) comprises a constriction (281), an extension (282) and a second mixing portion (283) in communication in sequence, at least one of the extension (282) and the second mixing portion (283) being provided with a vent (284);

The extending direction of the foaming structure (280) is the extending direction from the water inlet end to the water outlet end of the foaming structure (280), the length of the shrinkage part (281) is greater than the length of the extension part (282) in the extending direction of the foaming structure (280), and the length of the second mixing part (283) is greater than the length of the shrinkage part (281).