CN219470482U - Laundry appliance - Google Patents

Abstract

The application discloses laundry equipment belongs to the technical field of washing. The laundry device includes: the device comprises an inner cylinder, an outer cylinder, a condensation assembly, a filtering assembly and a water injection assembly. By connecting the condensing assembly with the outer tub, and the condensing channels in the condensing assembly communicate with the vent openings of the outer tub. In addition, a filter assembly is arranged in the condensation channel, and a water injection assembly connected with the condensation channel can inject cleaning water into the filter assembly. As such, when the drying assembly in the laundry apparatus outputs hot air to the inner tub to dry laundry in the inner tub, a certain amount of contaminants (e.g., lint) are generally carried in the generated wet hot air. The hot and humid air carrying the filth can be filtered by the filtering component in entering the condensing channel from the ventilation opening of the outer cylinder, so that the cleanness in the condensing channel is ensured, and further, the drying effect of the drying component on the clothes in the inner cylinder is ensured to be better.

Description

Laundry appliance

Technical Field

The application relates to the technical field of laundry, in particular to a laundry device.

Background

With the improvement of living standards of residents, the existing washing equipment (such as a washing machine) is required to meet not only the washing requirement, but also the drying requirement after washing clothes, and the washing and drying integrated machine is applied.

The laundry often generates more contaminants (e.g., lint) during the drying stage, which typically adhere to the inner walls of the drying section, resulting in poor drying of the laundry by the drying section.

Disclosure of Invention

The embodiment of the application provides a laundry device. The problem that laundry equipment in the prior art is poor in clothes drying effect can be solved, and the technical scheme is as follows:

in one aspect, there is provided a laundry appliance comprising:

an inner cylinder;

the inner cylinder is positioned in the outer cylinder and is rotationally connected with the outer cylinder, and the outer cylinder is provided with a ventilation opening;

a condensing assembly having a condensing channel in communication with the vent;

a filter assembly secured within the condensation channel and configured to filter gas entering the condensation channel from the vent;

a water injection assembly connected with the condensation channel, and configured to: the filter assembly is injected with washing water.

Optionally, the filter assembly has a filter cavity, and an opening in communication with the filter cavity, the opening facing the vent.

Optionally, the filter assembly includes: the support frame is fixed in the condensation channel, and the first filter screen and the second filter screen are connected with the support frame, and one side of the support frame, which faces the ventilation opening, is provided with the opening;

the plane where the first filter screen is located intersects with the plane where the second filter screen is located, and the support frame, the first filter screen and the second filter screen are used for enclosing the filter cavity.

Optionally, one side of support frame deviating from the vent has the bracing piece, one side of first filter screen deviating from the vent with one side of second filter screen deviating from the vent all with the bracing piece is connected, just the contained angle between first filter screen place plane with the contained angle between the plane of second filter screen place is the acute angle.

Optionally, the filter assembly further comprises: the sealing ring is sleeved at the end part of the support frame, which is close to the ventilation opening, and one side of the sealing ring, which is away from the support frame, is abutted with the inner wall of the condensation channel.

Optionally, the condensing assembly includes: a housing, and a condensing plate connected to the housing;

the shell is fixedly connected with the outer wall of the outer cylinder, and the shell and the outer wall of the outer cylinder are used for enclosing the condensation channel;

at least part of the condensation plate is positioned between the filtering component and the shell, the condensation plate and the shell are used for enclosing a cavity, and the condensation plate is provided with a plurality of through holes communicated with the cavity;

the water injection assembly is connected with the housing and is configured to: and injecting the cleaning water into the cavity.

Optionally, the water injection assembly is further configured to: injecting cooling water into the cavity;

the flow rate of the cooling water injected by the water injection assembly is smaller than that of the cleaning water injected by the water injection assembly.

Optionally, a first through hole of the plurality of through holes has a larger aperture than a second through hole, and the first through hole is closer to the vent relative to the second through hole.

Optionally, the plurality of through holes are arranged in a plurality of rows, and the apertures of the plurality of rows of through holes are gradually increased along the direction close to the ventilation opening.

Optionally, the housing has a first liquid injection hole and a second liquid injection hole in communication with the cavity;

the water injection assembly includes: the device comprises a first pipeline, a second pipeline and a water injection valve, wherein one end of the first pipeline is communicated with the first liquid injection hole, and the other end of the first pipeline is communicated with the water injection valve; one end of the second pipeline is communicated with the second liquid injection hole, and the other end of the second pipeline is communicated with the water injection valve;

the water injection valve is used for injecting the cleaning water into the cavity through the first pipeline, and injecting the cooling water into the cavity through the second pipeline.

The beneficial effects that technical scheme that this application embodiment provided include at least:

a laundry appliance may include: the device comprises an inner cylinder, an outer cylinder, a condensation assembly, a filtering assembly and a water injection assembly. By connecting the condensing assembly with the outer tub, and the condensing channels in the condensing assembly communicate with the vent openings of the outer tub. In addition, a filter assembly is arranged in the condensation channel, and a water injection assembly connected with the condensation channel can inject cleaning water into the filter assembly. As such, when the drying assembly in the laundry apparatus outputs hot air to the inner tub to dry laundry in the inner tub, a certain amount of contaminants (e.g., lint) are generally carried in the generated wet hot air. The hot and humid air carrying the filth can be filtered by the filtering component in entering the condensing channel from the ventilation opening of the outer cylinder, so that the cleanness in the condensing channel is ensured, and further, the drying effect of the drying component on the clothes in the inner cylinder is ensured to be better. In addition, the water injection assembly injects the cleaning water to the filter assembly, so that the cleaning water can effectively flush the filth attached to the filter assembly, and the filth after flushing can enter the outer cylinder through the vent hole of the outer cylinder and then be discharged. Therefore, the filter assembly is guaranteed to keep good in filtering performance, and the drying effect of the drying assembly on clothes in the inner cylinder is further guaranteed to be good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

fig. 2 is a front view showing a partial structure of a laundry apparatus according to an embodiment of the present application;

fig. 3 is a rear view of a portion of the structure of the laundry apparatus shown in fig. 2;

fig. 4 is an exploded schematic view of a part of the structure of the laundry apparatus shown in fig. 2;

fig. 5 is an effect schematic view of a laundry device according to an embodiment of the present application;

FIG. 6 is a schematic diagram of a filter assembly integrated within a condensing channel according to an embodiment of the present application;

FIG. 7 is a schematic view of a filter assembly according to an embodiment of the present disclosure;

fig. 8 is a schematic view of a portion of another laundry apparatus according to an embodiment of the present application;

FIG. 9 is an exploded schematic view of the laundry appliance shown in FIG. 8;

FIG. 10 is a schematic view of a connection between a condensing plate and a housing according to an embodiment of the present disclosure;

FIG. 11 is a schematic diagram illustrating connection between a water injection assembly and a housing according to an embodiment of the present disclosure;

fig. 12 is an exploded view of a condensing plate, a housing and a water injection assembly according to an embodiment of the present disclosure.

Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, 2, 3 and 4, fig. 1 is a schematic view of an external structure of a laundry apparatus according to an embodiment of the present application, fig. 2 is a front view of a partial structure of a laundry apparatus according to an embodiment of the present application, fig. 3 is a rear view of a partial structure of a laundry apparatus according to fig. 2, and fig. 4 is an exploded schematic view of a partial structure of a laundry apparatus according to fig. 2. The laundry device may include: the inner drum 100, the outer drum 200, the condensing assembly 300, the filtering assembly 400, and the water injection assembly 500.

The drum 100 in the laundry device may be located within the tub 200, and the drum 100 may be rotatably connected with the tub 200. The tub 200 in the laundry device may have a vent 201.

The condensing assembly 300 in the laundry apparatus may have a condensing passage A1, and the condensing passage A1 may communicate with the vent 201 in the tub 200.

The filter assembly 400 in the laundry apparatus may be fixed in the condensing passage A1 in the condensing assembly 300, and the filter assembly 400 may be used to filter the gas introduced into the condensing passage A1 from the vent 201 of the tub 200.

The water injection assembly 500 in the laundry device may be connected with the condensation channel A1, and the water injection assembly 500 may be configured to: the washing water is injected into the filter assembly 400.

In the embodiment of the present application, please refer to fig. 5, fig. 5 is a schematic diagram illustrating an effect of a laundry device according to an embodiment of the present application. By connecting the condensation assembly 300 with the tub 200, and the condensation channel A1 in the condensation assembly 300 communicates with the vent 201 of the tub 200. In addition, the filter assembly 400 is provided in the condensation duct A1, and the water injection assembly 500 connected to the condensation duct A1 can inject the cleaning water into the filter assembly 400. As such, when the drying assembly in the laundry apparatus outputs hot air to the drum 100 to dry laundry in the drum 100, a certain amount of contaminants (e.g., lint) are generally carried in the generated wet hot air. The hot and humid air carrying the filth enters the condensation channel A1 from the ventilation opening 201 of the outer barrel 200 and can be filtered by the filtering component 400, so that the cleanness in the condensation channel A1 is ensured, and the drying effect of the drying component on the clothes in the inner barrel 100 is further ensured to be better. In addition, the washing water is injected into the filter assembly 400 through the water injection assembly 500, so that the washing water can effectively wash the filth attached to the filter assembly 400, and the washed filth can be discharged out of the washing apparatus after entering the inside of the tub 200 through the vent 201 of the tub 200. Thus, the filter performance of the filter assembly 400 is ensured to be better, and the drying effect of the drying assembly on the clothes in the inner cylinder 100 is further ensured to be better.

In summary, embodiments of the present application provide a laundry device, which may include: the device comprises an inner cylinder, an outer cylinder, a condensation assembly, a filtering assembly and a water injection assembly. By connecting the condensing assembly with the outer tub, and the condensing channels in the condensing assembly communicate with the vent openings of the outer tub. In addition, a filter assembly is arranged in the condensation channel, and a water injection assembly connected with the condensation channel can inject cleaning water into the filter assembly. As such, when the drying assembly in the laundry apparatus outputs hot air to the inner tub to dry laundry in the inner tub, a certain amount of contaminants (e.g., lint) are generally carried in the generated wet hot air. The hot and humid air carrying the filth can be filtered by the filtering component in entering the condensing channel from the ventilation opening of the outer cylinder, so that the cleanness in the condensing channel is ensured, and further, the drying effect of the drying component on the clothes in the inner cylinder is ensured to be better. In addition, the water injection assembly injects the cleaning water to the filter assembly, so that the cleaning water can effectively flush the filth attached to the filter assembly, and the filth after flushing can enter the outer cylinder through the vent hole of the outer cylinder and then be discharged. Therefore, the filter assembly is guaranteed to keep good in filtering performance, and the drying effect of the drying assembly on clothes in the inner cylinder is further guaranteed to be good.

Optionally, referring to fig. 6, fig. 6 is a schematic diagram of a filter assembly integrated in a condensation channel according to an embodiment of the present application. The filter assembly 400 in the laundry device may have a filter cavity B1 and an opening B2 communicating with the filter cavity B1, and the opening B2 in the filter assembly 400 may face the vent 201 in the tub 200. In this case, by providing the filter chamber B1 in the filter assembly 400, and the opening B2 communicating with the filter chamber B1. In this manner, the filter assembly 400 is enabled to have a large filter surface, and to filter as completely as possible the lint carried in the wet hot air. And when the water injection assembly 500 injects the washing water into the filter assembly 400, after the washing water washes the filings attached to the filter cavity, the washing liquid doped with the filings can flow into the tub 200 from the opening B2 of the filter assembly 400 and the vent 201 of the tub 200 in sequence, thereby being discharged out of the washing apparatus.

In the embodiment of the present application, please refer to fig. 4 and fig. 7, fig. 7 is a schematic structural diagram of a filtering assembly according to the embodiment of the present application. The filter assembly 400 in the laundry device may include: a support 401 fixed in the condensation channel A1, and a first filter 402 and a second filter 403 fixedly connected with the support 401. The side of the support bracket 401 facing the vent 201 of the outer tub 200 may have an opening B2. The plane of the first filter screen 402 intersects the plane of the second filter screen 403, and the support 401, the first filter screen 402, and the second filter screen 403 are used to enclose a filter cavity B1. In this case, by providing the support frame 401, the first filter screen 402, and the second filter screen 403 in the filter assembly 400, both the edge portion of the first filter screen 402 and the edge portion of the second filter screen 403 can be connected to the support frame 401. In this way, the supporting frame 401, the first filtering net 402 and the second filtering net 403 can enclose the filtering cavity B1, and the supporting frame 401 can play a good supporting role on the two filtering nets. For example, the first filter screen 402 and the second filter screen 403 may be fixed to the support 401 by means of bonding, and the support 401 may be fixed in the condensation duct A1 by means of bonding or screw fixation. It should be noted that, in other possible implementations, the opening B2 of the side of the support frame 401 facing the ventilation opening 201 may also be provided with a filter screen (not shown in the drawings), which is not specifically limited in this embodiment of the present application.

Alternatively, as shown in fig. 4 and 7, a support rod 4011 may be provided on a side of the support frame 401 of the filter assembly 400 facing away from the vent 201, a side of the first filter screen 402 facing away from the vent 201 may be fixedly connected with the support rod 4011, and a side of the second filter screen 403 facing away from the vent 201 may be fixedly connected with the support rod 4011. And the included angle between the plane of the first filter 402 and the plane of the second filter 403 is an acute angle (i.e. the first filter and the second filter may form an inverted V-shaped filter cavity), the opening B2 of the filter assembly 400 may be located at a side of the first filter 402 near the vent 201 and a side of the second filter 403 near the vent 201. In this case, the width of the filter chamber B1 between the first filter screen 402 and the second filter screen 403 disposed at an acute angle gradually decreases in a direction away from the ventilation opening 201. In this way, the washing water injected from the water injection assembly 500 can wash the filth attached to the two filter screens as much as possible. It should be noted that, in other possible implementations, the structural forms of the first filter screen 402 and the second filter screen 403 are not limited, and the first filter screen 402 and the second filter screen 403 may form a rectangular filter cavity, which is not limited in particular in the embodiments of the present application.

In an embodiment of the present application, as shown in fig. 7, the filter assembly 400 in the laundry device may further include: a seal 404, the seal 404 may be sleeved on the end of the support 401 near the vent 201 of the outer cylinder 200. And a side of the sealing ring 404 (for example, may be an annular sealing ring) facing away from the support frame 401 may abut against an inner wall of the condensation channel A1. In this case, by providing the seal 404 at the end of the support 401 near the vent 201, the seal 404 can abut against the inner wall of the condensation duct A1. In this way, the wet hot air entering the condensation channel A1 from the ventilation opening 201 of the outer cylinder 200 can enter the filter cavity B1 from the opening B2 of the support 401 for filtering, and the use reliability of the filter assembly 400 is ensured.

Alternatively, referring to fig. 8 and 9, fig. 8 is a schematic view of a portion of another laundry apparatus according to an embodiment of the present application, and fig. 9 is an exploded schematic view of the laundry apparatus shown in fig. 8. The condensing assembly 300 in the laundry device may include: a housing 301, and a condensing plate 302 connected to the housing 301. The housing 301 in the condensation assembly 300 may be fixedly connected with the outer wall of the outer tub 200, and the housing 301 and the outer wall of the outer tub 200 may be used to enclose the condensation channel A1. At least a portion of the condensing plate 302 in the condensing assembly 300 may be located between the filtering assembly 400 and the housing 301, the condensing plate 302 and the housing 301 may be used to enclose a cavity A2, and the condensing plate 302 may have a plurality of through holes a1 communicating with the cavity A2. The water injection assembly 500 in the laundry device may be connected with the housing 301, and the water injection assembly 500 may be configured to: the washing water is injected into the cavity A2 defined by the condensing plate 302 and the housing 301. In this case, the condensation duct A1 communicating with the vent 201 of the tub 200 is defined by the housing 301 of the condensation module 300 being connected to the side wall of the tub 200, and at least part of the condensation plate 302 of the condensation module 300 is disposed between the filter module 400 and the housing 301, the condensation plate 302 defining the cavity A2 with the housing 301. In this way, the cleaning water injected into the cavity A2 by the water injection assembly 500 can be sprayed onto the filter assembly 400 through the through hole a1 of the condensation plate 302, thereby further ensuring the cleaning effect of the water injection assembly 500 on the filter assembly 400.

In embodiments of the present application, the water injection assembly 500 in the laundry device may be further configured to: cooling water is injected into a cavity A2 defined by the condensation plate 302 and the housing 301. The flow rate of the cooling water injected into the cavity A2 by the water injection assembly 500 may be smaller than the flow rate of the cleaning water injected into the cavity A2 by the water injection assembly 500. In this case, a condensation path A1 communicating with the vent 201 of the outer tub 200 is enclosed by connecting the housing 301 in the condensation module 300 with the side wall of the outer tub 200, and a condensation plate 302 is provided between the outer wall of the outer tub 200 and the housing 301 in the condensation path A1. When the wet laundry in the laundry apparatus is dried, hot and humid air is introduced into the condensing passage A1 through the air vent 201 of the tub 200. The water injection assembly 500 may inject cooling water into the cavity A2, so that the cooling water continuously overflows to the condensation channel A1 through the plurality of through holes A1, and the overflowed cooling water exchanges heat with the hot humid wind (the plurality of through holes on the condensation plate increases the area for exchanging heat with the hot humid wind). The water carried in the hot and humid air after heat exchange is condensed into water drops, and then drops into the condensation channel A1, and is discharged into the outer drum 200 through the vent 201 in the outer drum 200 and then is discharged out of the washing equipment. The air after condensing and drying is discharged into the drying assembly integrated in the laundry apparatus by the condensing assembly 300, thereby ensuring a good drying effect of the laundry. In addition, when the water injection unit 500 injects the washing water into the cavity A2 at a relatively high flow rate, the amount of the washing water in the cavity A2 is relatively large. More cleaning water is sprayed onto the filter screen of the filter assembly 400 through the through holes a1 of the condensing plate 302 to clean the filth attached to the filter screen, thereby ensuring cleanliness in the filter assembly 400 and a subsequent drying assembly (not shown). In addition, when the water injection assembly 500 injects cooling water into the cavity A2 at a low flow rate, the cooling water in the cavity A2 is relatively small, so that the cooling water overflows through the through holes a1 on the condensation plate 302 and exchanges heat with hot and humid air.

Optionally, referring to fig. 9 and 10, fig. 10 is a schematic diagram illustrating connection between a condensation plate and a housing according to an embodiment of the present application. The first through hole a11 of the plurality of through holes a1 in the condensing plate 302 may have a larger aperture than the second through hole a12, and the first through hole a11 may be closer to the vent 201 of the outer tub 200 than the second through hole a 12. In this case, the aperture of the first through hole a11 is set larger than the aperture of the second through hole a12, and the first through hole a11 is closer to the vent 201 of the outer cylinder 200 than the second through hole a 12. In this way, when the hot and humid air entering the condensation channel A1 through the vent 201 of the outer cylinder 200 passes through the first through hole a11 first, the overflow amount of the cooling water injected into the cavity A2 by the water injection assembly 500 passing through the first through hole a11 is larger, and the heat exchange efficiency of the hot and humid air and the cooling water is ensured to be better. In addition, when the amount of the cooling water injected into the cavity A2 by the water injection assembly 500 is large, the cooling water is not directly injected from the first through hole a11 when passing through the first through hole a11 having a large hole diameter. The cooling water can overflow through the first through hole a11 and then flow along the side wall of the condensation plate 302, so that the heat exchange time of the cooling water and the damp-heat wind can be effectively increased, and the heat exchange effect is better. It should be noted that, in other possible implementations, the aperture of each of the plurality of through holes a1 in the condensation plate 302 may be the same, which is not specifically limited in the embodiments of the present application. In addition, each of the plurality of through holes may be a circular hole, a square hole, or the like.

In this application, the plurality of through holes a1 in the condensation plate 302 may be arranged in a plurality of rows, and the apertures of the plurality of rows of through holes a1 may be gradually increased in a direction approaching the vent 201 of the outer tub 200. When the laundry device dries wet laundry, cooling water injected into the cavity A2 overflows into the condensation channel A1 through the plurality of rows of through holes A1 to exchange heat with hot and humid air. And when the aperture of the through hole a1 is gradually increased along the direction close to the ventilation opening 201, the cooling water can overflow from the through hole a1 when the water injection assembly 500 injects water into the cavity A2 at different water injection speeds, so that the heat exchange effect is better. When the washing apparatus washes the filter assembly 400, the water injection assembly 500 injects the washing water into the cavity A2 from the plurality of through holes a1 to the filter assembly 400, thereby ensuring a large washing area of the filter assembly 400 and further ensuring a washing effect of the filter assembly 400.

In the embodiment of the present application, as shown in fig. 8 and 9, the housing 301 in the condensation assembly 300 may have a first liquid injection hole b1 and a second liquid injection hole b2 communicating with the cavity A2. The water injection assembly 500 in the laundry device may include: a first line 501, a second line 502 and a water injection valve 503. One end of the first pipe 501 may communicate with the first filling hole b1 on the housing 301, and the other end of the first pipe 501 may communicate with the filling valve 503. One end of the second pipe 502 may communicate with a second injection hole b2 (the aperture of the second injection hole may be equal to the aperture of the first injection hole) on the housing 301, and the other end of the second pipe 502 may communicate with the injection valve 503. Wherein the water injection valve 503 in the water injection assembly 500 may be used to inject cooling water into the cavity A2 through the first pipe 501, and the water injection valve 503 may be used to inject cleaning water into the cavity A2 through the second pipe 502 (the inner diameter of the second pipe may be equal to the inner diameter of the first pipe). In this case, the first and second liquid injection holes b1 and b2 communicating with the cavity A2 are provided in the housing 301. And two pipelines respectively communicated with the two liquid injection holes and a water injection valve (the water injection valve is usually externally connected with water storage equipment) are arranged in the water injection assembly 500. As such, when the laundry machine dries wet laundry, the water injection valve 503 is used to inject cooling water into the cavity A2 through the first pipe 501 (the condensation process may be described with reference to the above). When the washing apparatus washes the filter assembly 400, the water injection valve 503 is used to inject wash water into the cavity A2 through the second pipe 502, thereby ensuring convenience in condensation and washing processes of the washing apparatus. It should be noted that, the cooling water and the cleaning water injected into the cavity A2 by the water injection assembly 500 in the washing device may be pure water or water added with detergent, which is not specifically limited in the embodiment of the present application.

Optionally, referring to fig. 8 and 11, fig. 11 is a schematic connection diagram of a water injection assembly and a housing according to an embodiment of the present application. The water injection valve 503 in the water injection assembly 500 may have: a first water outlet c1 communicating with the first pipe 501, a second water outlet c2 communicating with the second pipe 502, and a water inlet c3 for cooperation with the first water outlet c1 and the second water outlet c 2. Wherein the water injection valve 503 may be configured to: the liquid entering the water inlet c3 can be guided to the first water outlet c1 or the second water outlet c2, and the flow rate of the liquid guided to the first water outlet c1 is smaller than that of the liquid guided to the second water outlet c 2. In this case, when the laundry machine dries wet laundry, the water inlet c3 of the water injection valve 503 is engaged with the first water outlet c1 such that the liquid in the water storage device flows to the first pipe 501 from the water inlet c3 and the first water outlet c1 in sequence. When the washing machine cleans the filter assembly 400, the water inlet c3 in the water filling valve 503 is matched with the second water outlet c2, so that the liquid in the water storage device flows to the second pipeline 502 from the water inlet c3 and the second water outlet c2 in sequence. For example, the water injection valve 503 may be a one-in-three-out valve body, and the third water outlet c4 of the water injection valve 503 may inject water for washing laundry into the inner drum 100, thereby ensuring a higher integration degree of the laundry device.

For example, the number of the first liquid injection holes b1 and the second liquid injection holes b2 on the housing 301 may be one. The water filling valve 503 may fill the cooling water into the cavity A2 through the first pipe 501 at the first flow rate; the water filling valve 503 may further fill the cleaning water into the chamber A2 through the second pipe 502 at a second flow rate, and the first flow rate may be smaller than the second flow rate. In other possible implementations, the housing 301 may be provided with only the first injection hole b1 or the second injection hole b2, which is not specifically limited in the embodiment of the present application. When only the first injection hole b1 (for example, one first injection hole) is formed in the housing 301, the water injection assembly 500 may include: the first line and a fill valve (not shown) (the fill valve may comprise a fill valve body and a controller). When the cooling water needs to be injected into the cavity, the controller receives a trigger instruction and then controls the water injection valve body to inject the cooling water into the cavity through the first pipeline at a first flow rate; when the cleaning water needs to be injected into the cavity, the controller receives the trigger instruction and then controls the water injection valve body to inject the cleaning water into the cavity through the first pipeline at the second flow rate.

Optionally, referring to fig. 9 and 12, fig. 12 is an exploded view of a condensation plate, a housing and a water injection assembly according to an embodiment of the present disclosure. The condensing plate 302 in the condensing assembly 300 may include: the condensation plate body 30211 and the protruding portion 3022 fixedly connected to the edge of the condensation plate body 3021. The side of the housing 301 in the condensing assembly 300 adjacent the condensing plate 302 may have a detent 3011, which detent 3011 may be used to snap with a boss 3022 in the condensing plate 302. By way of example, the shape of the boss condensing plate 302 in the condensing plate 302 may be annular, and the corresponding positioning slot 3011 in the housing 301 may be an annular slot that matches the shape of the boss 3022. In this case, by providing the protruding portion 3022 in the condensation plate 302, the positioning groove 3011 is provided in the housing 301, and the mounting accuracy of the condensation plate 302 and the housing 301 is ensured by the engagement of the protruding portion 3022 with the positioning groove 3011. And at least part of the condensation-plate body 3021, the protruding portion 3022 and the side of the housing 301 close to the condensation-plate 302 may be used to enclose a cavity A2, and the through-hole a1 may be located on the condensation-plate body 3021. In this application, the condensing assembly 300 may further include: a plurality of fixing screws, and a condensing plate 302 (which may be a structure made of metal or plastic) may be fixed to the housing 301 by the plurality of fixing screws.

In an embodiment of the present application, as shown in fig. 12, the condensation assembly 300 may further include: the plurality of spoilers 303 are located in the condensation channel A1 and may be fixedly connected with the housing 301, and the plurality of spoilers 303 may be distributed between the condensation plate 302 and the vent 201 of the tub 200. In this case, the housing 301 is fixedly connected by providing a plurality of spoilers 303, and the plurality of spoilers 303 are located between the condensation plate 302 and the vent 201 of the outer tub 200. Thus, the plurality of spoilers 303 can slow down the flow of the cooling water and increase the contact time between the cooling water and the wet hot air, so as to achieve a better cooling effect. For example, the plurality of spoilers 303 may be arranged side by side or cross-wise, and the structural strength of the housing 301 may be improved while the cooling effect is improved.

Optionally, the laundry device may further include: a drying assembly (not shown) having an air outlet that communicates with the inner drum 100 and an air inlet that communicates with an end of the condensing channel that faces away from the vent 201. For example, a heating component and a fan are generally arranged in the drying component, so that the cold air flow is heated by the heating component and then driven by the fan to sequentially pass through the drying component, the inner cylinder, the outer cylinder and the condensing component and then returns to the drying component, thereby completing a cycle. By way of example, the vent 201 of the outer cartridge 200 may be located at a first end of the condensation channel and communicate with the condensation channel through the vent 201. The air inlet of the drying assembly can be positioned at the second end of the condensing channel, the air inlet of the drying assembly can be communicated with the second end of the first cavity, and the first end and the second end of the first cavity are opposite ends.

In summary, embodiments of the present application provide a laundry device, which may include: the device comprises an inner cylinder, an outer cylinder, a condensation assembly, a filtering assembly and a water injection assembly. By connecting the condensing assembly with the outer tub, and the condensing channels in the condensing assembly communicate with the vent openings of the outer tub. In addition, a filter assembly is arranged in the condensation channel, and a water injection assembly connected with the condensation channel can inject cleaning water into the filter assembly. As such, when the drying assembly in the laundry apparatus outputs hot air to the inner tub to dry laundry in the inner tub, a certain amount of contaminants (e.g., lint) are generally carried in the generated wet hot air. The hot and humid air carrying the filth can be filtered by the filtering component in entering the condensing channel from the ventilation opening of the outer cylinder, so that the cleanness in the condensing channel is ensured, and further, the drying effect of the drying component on the clothes in the inner cylinder is ensured to be better. In addition, the water injection assembly injects the cleaning water to the filter assembly, so that the cleaning water can effectively flush the filth attached to the filter assembly, and the filth after flushing can enter the outer cylinder through the vent hole of the outer cylinder and then be discharged. Therefore, the filter assembly is guaranteed to keep good in filtering performance, and the drying effect of the drying assembly on clothes in the inner cylinder is further guaranteed to be good.

In this application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless explicitly defined otherwise.

The foregoing description of the preferred embodiments is merely exemplary in nature and is in no way intended to limit the utility model, since it is intended that all modifications, equivalents, improvements, etc. that fall within the spirit and scope of the utility model.

Claims (10)

1. A laundry appliance, comprising:

an inner cylinder (100);

an outer cylinder (200), wherein the inner cylinder (100) is positioned in the outer cylinder (200), the inner cylinder (100) is rotationally connected with the outer cylinder (200), and the outer cylinder (200) is provided with a ventilation opening (201);

-a condensation assembly (300) having a condensation channel (A1), the condensation channel (A1) being in communication with the vent (201);

-a filter assembly (400), the filter assembly (400) being fixed within the condensation channel (A1), and the filter assembly (400) being adapted to filter the gas entering the condensation channel (A1) from the vent (201);

-a water injection assembly (500), the water injection assembly (500) being connected with the condensation channel (A1), and the water injection assembly (500) being configured to: washing water is injected into the filter assembly (400).

2. Laundry appliance according to claim 1, characterized in that the filter assembly (400) has a filter cavity (B1), and an opening (B2) communicating with the filter cavity (B1), the opening (B2) being directed towards the ventilation opening (201).

3. Laundry appliance according to claim 2, characterized in that said filtering assembly (400) comprises: a support frame (401) fixed in the condensation channel (A1), and a first filter screen (402) and a second filter screen (403) connected with the support frame (401), wherein one side of the support frame (401) facing the ventilation opening (201) is provided with the opening (B2);

the plane where the first filter screen (402) is located intersects with the plane where the second filter screen (403) is located, and the support frame (401), the first filter screen (402) and the second filter screen (403) are used for enclosing into the filter cavity (B1).

4. A laundry appliance according to claim 3, characterized in that the support (401) has a support bar (4011) on the side facing away from the ventilation opening (201), the first filter (402) and the second filter (403) are connected to the support bar (4011) on the side facing away from the ventilation opening (201), and the angle between the plane of the first filter (402) and the plane of the second filter (403) is acute.

5. A laundry appliance according to claim 3, characterized in that the filter assembly (400) further comprises: the sealing ring (404), sealing ring (404) cup joints support frame (401) are close to the tip of vent (201), just sealing ring (404) deviate from one side of support frame (401) with the inner wall butt of condensation channel (A1).

6. Laundry appliance according to any one of claims 1 to 5, characterized in that the condensation assembly (300) comprises: a housing (301), and a condensation plate (302) connected to the housing (301);

the shell (301) is fixedly connected with the outer wall of the outer cylinder (200), and the shell (301) and the outer wall of the outer cylinder (200) are used for enclosing the condensation channel (A1);

at least part of the condensation plate (302) is positioned between the filtering assembly (400) and the shell (301), the condensation plate (302) and the shell (301) are used for enclosing a cavity (A2), and the condensation plate (302) is provided with a plurality of through holes (a 1) communicated with the cavity (A2);

the water injection assembly (500) is connected with the housing (301), and the water injection assembly (500) is configured to: injecting the washing water into the cavity (A2).

7. Laundry appliance according to claim 6, characterized in that the water injection assembly (500) is further configured to: injecting cooling water into the cavity (A2);

wherein the flow rate of the cooling water injected by the water injection assembly (500) is smaller than the flow rate of the cleaning water injected by the water injection assembly (500).

8. Laundry appliance according to claim 7, characterized in that the aperture of a first through hole (a 11) of the plurality of through holes (a 1) is larger than the aperture of a second through hole (a 12), the first through hole (a 11) being closer to the ventilation opening (201) than the second through hole (a 12).

9. Laundry appliance according to claim 8, characterized in that the plurality of through holes (a 1) are arranged in a plurality of rows, the apertures of the plurality of rows of through holes (a 1) increasing gradually in a direction approaching the ventilation opening (201).

10. Laundry appliance according to any one of claims 7 to 9, characterized in that the housing (301) has a first liquid injection hole (b 1) and a second liquid injection hole (b 2) communicating with the cavity (A2);

the water injection assembly (500) comprises: a first pipeline (501), a second pipeline (502) and a water injection valve (503), wherein one end of the first pipeline (501) is communicated with the first liquid injection hole (b 1), and the other end of the first pipeline (501) is communicated with the water injection valve (503); one end of the second pipeline (502) is communicated with a second liquid injection hole (b 2), and the other end of the second pipeline (502) is communicated with the water injection valve (503);

the water injection valve (503) is used for injecting the cleaning water into the cavity (A2) through the first pipeline (501), and injecting the cooling water into the cavity (A2) through the second pipeline (502).