Roller washing and drying all-in-one machine
By setting up a condensing disc and filter part on the back wall of the outer cylinder of the drum washing and drying machine, combined with the design of the flushing part, the problem of difficult drying of humid and hot air and the accumulation of shreds is solved, and the drying efficiency and the normal operation of the filter parts are improved. Ensure the unobstructed drying duct.
Patent Information
- Application Number
- CN202420052683.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The condenser setting position of the existing drum washing and drying machine has low heat exchange efficiency with humid and hot air, which makes it difficult to dry the humid and hot air, and drying time is long, and the hair chips are easily entered into the drying air duct during the air flow, causing hair chips. Stacking affects drying effect and filtration components are clogged.
A condensation disk is installed on the back wall of the outer cylinder of the drum washing and drying machine, and a filter part and air hole are arranged in its shielding area. The humid and hot air passes through the condensation disk and the filter part and enters the drying air duct, and a flushing piece is installed. Spray water to flush the return air outlet and filter part to avoid blocking of hair and flush the drying air duct through the rinsing port to clean up hair.
It improves the drying degree of humid and hot air, shortens the drying time, prevents crumbs from entering the drying air duct, maintains the normal operation of the filter components, and ensures drying efficiency and smoothness of the return air outlet.
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Figure CN222205784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of household appliances, in particular to a drum washer-dryer. Background Art
[0002] The drum washer-dryer includes a housing, an outer drum and an inner drum, and a drying air duct is arranged on the drum washer-dryer. The outer drum is provided with an air return port. The hot and humid air generated in the inner drum flows into the drying air duct through the air return port. The hot and humid air is dried in the drying air duct, and the dried air flows into the inner drum to dry the clothes.
[0003] Drying the hot and humid air only through the drying duct has a poor drying effect. Therefore, in the prior art, a condenser is usually arranged on the rear side of the rear wall of the outer cylinder to condense the hot and humid air before or when the hot and humid air enters the drying duct, so that the hot and humid air is cooled and dehumidified.
[0004] However, the existing condenser is generally arranged at the rear part of the rear wall of the outer drum, and the heat exchange efficiency between the condenser and the hot and humid air is low. The condenser has a poor dehumidification effect on the hot and humid air, which makes it difficult to dry the hot and humid air and takes a long time to dry clothes. In addition, during the drying process, there will be more hair debris in the air. During the flow of air, the air is easy to bring hair debris into the drying air duct, so that the surface of the drying device in the drying air duct is adhered to the hair debris. After a long period of accumulation, it affects the heat exchange between the drying device and the air, making the drying time longer. A filter component can be set at the return air outlet, but the hair debris will accumulate on the filter component to cause the filter part to be blocked, affecting the return air of the return air outlet and the normal filtration of the filter component. Therefore, the present application proposes a drum washing and drying machine. Summary of the invention
[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end,
[0006] According to an embodiment of the present disclosure, a drum washer-dryer is provided, comprising:
[0007] Box;
[0008] An outer cylinder is arranged in the box body;
[0009] An inner drum is arranged in the outer drum and can rotate relative to the outer drum, and a washing chamber is formed in the inner drum;
[0010] The outer cylinder comprises an outer cylinder rear wall arranged at the rear end, and a return air port is formed on the outer cylinder rear wall; an air outlet duct and an air outlet are formed on the outer cylinder, and the return air port and the air outlet are respectively located at two ends of the air outlet duct;
[0011] A flushing member having an overflow air passage formed therein;
[0012] a drying module, arranged outside the outer drum and comprising a drying air duct, one end of the drying air duct being connected to the air outlet through the flow air duct, and the other end of the drying air duct being connected to the washing chamber;
[0013] A condensation pan is arranged in the outer cylinder and connected to the rear wall of the outer cylinder, the condensation pan comprises a shielding area, the shielding area shields the return air port, a filter portion is formed on the shielding area, and the filter portion connects the return air port and the space of the condensation pan close to the opening of the outer cylinder;
[0014] The hot and humid air formed by drying the clothes in the washing chamber enters the outer drum, and the hot and humid air flows from the side of the condensation plate close to the opening of the outer drum to the condensation plate, and the hot and humid air exchanges heat with the condensation plate to condense the moisture in the hot and humid air, and the hot and humid air flows to the return air port through the filter part, and the hot and humid air passing through the return air port enters the drying air duct, and the filter part filters the hot and humid air flowing through the filter part;
[0015] A flushing cavity is formed in the flushing member, and a flushing port is formed on the flushing member, the flushing port is communicated with the flushing cavity, the flushing port includes a first flushing port, and the first flushing port faces the return air port;
[0016] At least part of the water in the flushing cavity is sprayed out from the first flushing port, and the water sprayed out from the first flushing port flushes the return air port and the filter portion through the air outlet duct.
[0017] A flushing piece is provided and a flushing cavity and a first flushing port are formed on the flushing piece, so that the return air port and the filter part can be flushed to prevent hair from blocking the filter part and ensure the normal filtering function of the return air port and the filter part.
[0018] According to an embodiment of the present disclosure, the flushing port includes a second flushing port, and the second flushing port is directed toward the drying air duct. At least part of the water in the flushing cavity is sprayed out from the second flushing port. The water sprayed out from the second flushing port flushes the drying air duct, and can flush the drying air duct and the drying device in the drying air duct to avoid affecting the drying effect.
[0019] According to the embodiment of the present disclosure, the flushing member includes a connecting member and a flushing tray, the connecting member is connected to the drying air duct and the outer cylinder, the connecting member cover is arranged on the outside of the flushing tray, the connecting member is connected to the flushing tray to form the flushing cavity located therebetween, and the connecting member is connected to the flushing tray to form the flow air duct.
[0020] According to an embodiment of the present disclosure, the connecting piece includes:
[0021] Connector spacer;
[0022] A connector enclosure, one end of which is away from the outer cylinder is connected to the connector partition, the connector enclosure is arranged in a circle, the connector enclosure and the connector partition are connected to form a connector cavity, the connector cavity is located on a side of the connector partition close to the outer cylinder, and the flushing tray is located in the connector cavity.
[0023] According to an embodiment of the present disclosure, the connector partition includes a connector partition body, and the connector partition body includes a first partition and a first convex plate. The first partition is provided with a first partition through hole, and the first partition through hole corresponds to the air outlet and is used to avoid air from the air outlet to the drying air duct. The first convex plate is connected to the first partition and the first convex plate is located in the first partition through hole. The second flushing port is provided on the first convex plate to ensure that the second flushing port faces the drying air duct.
[0024] According to an embodiment of the present disclosure, the flushing tray includes a flushing tray partition, the flushing cavity is located between the connector partition and the flushing tray partition, and the first flushing port is located on the flushing tray partition and penetrates the flushing tray partition.
[0025] According to an embodiment of the present disclosure, the flushing plate partition includes a second partition, on which is provided a second partition through-hole that is compatible with the first partition through-hole, and the first flushing port is located on the second partition and on the side of the second partition through-hole away from the outer tube opening, ensuring that the first flushing port faces the return air port.
[0026] According to an embodiment of the present disclosure, the flushing component includes an air duct wall that surrounds the air duct, and the flushing port includes a third flushing port. The third flushing port is arranged on the second partition plate, and the third flushing port faces the air duct wall, so as to clean the hair debris accumulated on the air duct wall.
[0027] According to an embodiment of the present disclosure, a detection component is connected to the connecting member enclosure, and the detection component is inserted in the flow air duct. The flushing port includes a fourth flushing port, and the fourth flushing port faces the detection component to avoid accumulation of hair debris on the detection component and affect the detection accuracy of the detection component.
[0028] According to an embodiment of the present disclosure, a drum washer-dryer is also provided, comprising:
[0029] Box;
[0030] An outer cylinder is arranged in the box body;
[0031] An inner drum is arranged in the outer drum and can rotate relative to the outer drum, and a washing chamber is formed in the inner drum;
[0032] The outer cylinder comprises an outer cylinder rear wall arranged at the rear end, and a return air port is formed on the outer cylinder rear wall; an air outlet duct and an air outlet are formed on the outer cylinder, and the return air port and the air outlet are respectively located at two ends of the air outlet duct;
[0033] A flushing member having an overflow air passage formed therein;
[0034] a drying module, arranged outside the outer drum and comprising a drying air duct, one end of the drying air duct being connected to the air outlet through the flow air duct, and the other end of the drying air duct being connected to the washing chamber;
[0035] A condensation pan is arranged in the outer cylinder and connected to the rear wall of the outer cylinder, the condensation pan comprises a shielding area, the shielding area shields the return air outlet, a filter portion and an air hole are formed on the shielding area, the filter portion and the air hole both connect the return air outlet and the space of the condensation pan close to the opening of the outer cylinder;
[0036] The hot and humid air formed by drying the clothes in the washing chamber enters the outer drum, and the hot and humid air flows from the side of the condensation plate close to the opening of the outer drum to the condensation plate, and the hot and humid air exchanges heat with the condensation plate to condense the moisture in the hot and humid air, and the hot and humid air flows to the return air port through the filter part and the air hole, and the hot and humid air passing through the return air port enters the drying air duct, and the filter part filters the hot and humid air flowing through the filter part;
[0037] A flushing cavity is formed in the flushing member, and a flushing port is formed on the flushing member, the flushing port is communicated with the flushing cavity, the flushing port includes a first flushing port, and the first flushing port faces the return air port;
[0038] At least part of the water in the flushing cavity is sprayed out from the first flushing port, and the water sprayed out from the first flushing port flushes the return air port and the filter portion through the air outlet duct. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0040] Figure 1 It is a front view of the integrated drum dry-cleaning machine according to an embodiment of the utility model;
[0041] Figure 2 This is a three-dimensional diagram of the integrated drum dry-cleaning machine of the embodiment of the utility model without the cabinet door;
[0042] Figure 3 It is a partial structural diagram of the drum dry-cleaning integrated machine according to the embodiment of the utility model;
[0043] Figure 4 It is a partial structural diagram of the outer cylinder of the embodiment of the utility model;
[0044] Figure 5 It is a partial structural diagram of the drum dry-cleaning integrated machine according to the embodiment of the utility model;
[0045] Figure 6 This is another partial structural diagram of the integrated drum dry-cleaning machine according to an embodiment of the utility model;
[0046] Figure 7 It is a partial structural front view of the drum dry-cleaning integrated machine according to the embodiment of the utility model;
[0047] Figure 8 This is another partial structural front view of the drum dry-cleaning machine according to the embodiment of the utility model;
[0048] Fig. 9 This is a structural diagram of the flushing member of the utility model embodiment;
[0049] Fig.10 It is a cross-sectional view of the flushing member of the embodiment of the utility model;
[0050] Fig.11 This is a structural diagram of the flushing member of the utility model embodiment from another perspective;
[0051] Fig.12 It is a structural diagram of a connecting piece according to an embodiment of the utility model;
[0052] Fig.13 This is a structural diagram of the connecting piece of the utility model embodiment from another perspective;
[0053] Fig.14 It is a partial structural diagram of a connecting piece of an embodiment of the utility model;
[0054] Fig.15 This is a structural diagram of a flushing tray according to an embodiment of the utility model;
[0055] Fig.16 It is a partial structural diagram of the connecting piece of the embodiment of the utility model from another perspective;
[0056] Fig.17 This is a partial structural diagram of the outer cylinder of the embodiment of the utility model from another perspective;
[0057] Fig.18 It is a partial structural diagram of the flushing tray of the embodiment of the utility model;
[0058] Fig.19This is another partial structural diagram of the integrated drum dry-cleaning machine according to an embodiment of the utility model;
[0059] Fig. 20 This is another partial structural diagram of the integrated drum dry-cleaning machine according to an embodiment of the utility model;
[0060] Fig.21 This is another partial structural diagram of the integrated drum dry-cleaning machine according to an embodiment of the utility model;
[0061] Fig. 22 This is another structural diagram of the outer cylinder of the embodiment of the utility model;
[0062] Fig.23 It is a structural diagram of a condensation tray of an embodiment of the utility model;
[0063] Fig.24 This is another structural diagram of the outer cylinder of the embodiment of the utility model;
[0064] Fig.25 This is another partial structural diagram of the outer cylinder of the embodiment of the utility model;
[0065] Fig.26 It is another partial structural diagram of the drum dry-cleaning all-in-one machine according to an embodiment of the utility model.
[0066] In the following figures:
[0067] Drum dry-cleaning machine 100; housing 1; front panel 11; loading port 111; storage space 12; outer cylinder 2; outer cylinder opening 21; outer cylinder cavity 22; outer cylinder rear wall 23; return air port 231; outer cylinder through hole 232; outer cylinder side wall 24; drain port 251; condensate water inlet channel 252; condensate water inlet 2521; channel outlet 2522; water-dividing space 253; first sealing portion 254; third sealing portion 255; fourth sealing portion 256; air outlet duct 261; air outlet 262; outer cylinder first convex rib 263; outer cylinder second convex rib 264; outer cylinder first slot 265; outer cylinder first connecting portion 266; outer cylinder first positioning portion 267; inner cylinder 3; inner cylinder opening 31; washing chamber 32; inner cylinder side wall 33; door seal 41; box door 42; drying air duct 51; condensation plate 52; shielding area 521; filter part 5211; filter hole 52111; filter hole upper section 521111; filter hole middle section 521112; filter hole lower section 521113; air hole 5212; second sealing part 522; fifth sealing part 523; condensation chamber 53; condensation groove 531; first condensation chamber 532; second condensation chamber 533; condensation chamber opening 534; first side condensation chamber 5351; second side condensation chamber 5352; first rotating column 54; flushing part 63; flow duct 6311; first flow duct 6 3111; first side wall of the air duct 631111; first clamping part of the connector 631112; flushing cavity 6312; connector 632; second flushing port 6321; connector partition 6322; connector partition body 63221; first partition 632211; first partition through hole 6322111; first connector part 6322112; first connector column 6322113; flushing cavity water inlet channel 6322114; first convex plate 632212; first convex rib 63222 of the connector; second convex rib 63223 of the connector; first slot 63224 of the connector; third convex rib 63225 of the connector; second slot Groove 63226; connector enclosure 6323; first mounting hole 63231; connector cavity 6324; connector second connection portion 6325; connector first positioning portion 6326; flushing tray 633; first flushing port 6331; flushing tray partition 6332; second partition 63321; second partition through hole 633211; flushing tray first connection portion 633212; sink 633213; sink side wall 6332131; second convex plate 63322; second clamping portion 633221; flushing tray inner insert plate 6333; flushing tray outer insert plate 6334; flushing tray side enclosure 6335; third flushing port 6336; fourth flushing port 6337. DETAILED DESCRIPTION
[0068] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.
[0069] Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, the present application can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can also be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed in this application, some changes in design, manufacturing or production based on the technical content disclosed in this application are just conventional technical means, and should not be understood as insufficient content disclosed in this application.
[0070] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.
[0071] The words "connected", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "plurality" involved in this application refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the previous and subsequent associated objects are in an "or" relationship. The terms "first", "second", "third" and the like involved in this application are merely used to distinguish similar objects, and do not represent a specific ordering of objects.
[0072] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0073] The utility model provides a drum dry-cleaning integrated machine 100, as shown below Figure 1-Figure 26A drum dry-cleaning machine is described.
[0074] refer to Figure 1-Figure 3 The drum dry-cleaning machine 100 includes a housing 1 .
[0075] The height direction of the box body is from the bottom of the box body 1 to the top of the box body.
[0076] The box body 1 also has a width direction, wherein the width direction of the box body is from one side end of the box body to the other side end of the box body.
[0077] The box 1 also has a front-to-back direction. The front side of the box is the side of the box facing the user.
[0078] Among the width direction, front-back direction and height direction of the box body, two of them are perpendicular.
[0079] refer to Figure 1-Figure 3 The drum dry-cleaning machine 100 further includes an outer drum 2 , wherein the outer drum 2 is disposed in the housing 1 .
[0080] Specifically, the box body 1 includes a delivery port 111 disposed on a side thereof, wherein the delivery port 111 is disposed on the front side of the box body 1 .
[0081] A placement space 12 is formed in the box body 1 , wherein the placement space is communicated with the loading port 111 , and the outer tube 2 is disposed in the placement space 12 .
[0082] The box body 1 comprises a front plate 11 arranged on the side of the box body, wherein the front plate 11 is arranged on the front side of the box body.
[0083] Specifically, the delivery port 111 is provided on the front plate.
[0084] refer to Figure 1-Figure 3 The drum dry-cleaning machine 100 also includes an inner drum 3.
[0085] The inner cylinder 3 is arranged in the outer cylinder 2, and the inner cylinder 3 can rotate relative to the outer cylinder.
[0086] The outer cylinder 2 includes an outer cylinder opening 21 disposed on a side thereof, wherein the outer cylinder opening 21 is disposed at a front end of the outer cylinder.
[0087] An outer cylinder cavity 22 is formed in the outer cylinder 2 , wherein the outer cylinder cavity 22 is communicated with the outer cylinder opening 21 , the outer cylinder cavity 22 can hold water, and the inner cylinder 3 is disposed in the outer cylinder cavity 22 .
[0088] The inner cylinder 3 includes an inner cylinder opening 31 disposed on a side thereof, wherein the inner cylinder opening 31 is disposed at a front end of the inner cylinder.
[0089] A washing chamber 32 is formed in the inner drum 3 , wherein the washing chamber 32 is communicated with the inner drum opening 31 . The washing chamber 32 is communicated with the introduction port 111 .
[0090] The inner drum 3 further comprises an inner drum side peripheral wall 33, on which a water permeable hole (not shown) penetrating the inner drum side peripheral wall is provided, and water can enter and exit the washing chamber through the water permeable hole.
[0091] The user can place the clothes to be washed into the inner drum 3 through the loading port, the outer drum opening and the inner drum opening for washing.
[0092] refer to Figure 1-Figure 3 The drum dry-cleaning machine 100 further includes a cabinet door 42, which is rotatably connected to the cabinet body and is used to open or close the loading port.
[0093] Specifically, the cabinet door 42 is rotatably connected to the front plate 11. When the cabinet door 42 rotates in a direction away from the front plate, the delivery port 111 is opened, and laundry can be put in through the delivery port. When the cabinet door 42 rotates in a direction close to the front plate, the delivery port is closed.
[0094] refer to Figure 1-Figure 3 The drum dry-cleaning machine 100 also includes a door seal 41, which is connected to the loading port 111 and the outer drum opening 21. The door seal 41 closes the gap between the loading port 111 and the outer drum opening 21 to prevent the washing water in the outer drum 2 from flowing out of the outer drum and into the box body through the gap between the box body and the outer drum 2.
[0095] refer to Figure 4-Figure 5 The outer tube 2 further includes an outer tube rear wall 23, wherein the outer tube rear wall 23 is arranged at the rear end of the outer tube 2, and a return air port 231 is formed on the outer tube rear wall.
[0096] refer to Figure 4-Figure 5 An air outlet duct 261 and an air outlet 262 are formed on the outer cylinder, wherein the return air port and the air outlet are respectively located at two ends of the air outlet duct.
[0097] Among them, the air outlet is located at the top of the air outlet duct.
[0098] Specifically, the rear wall of the outer cylinder bulges outward to form an air outlet space and the top opening of the air outlet space forms an air outlet duct, wherein the top opening of the air outlet space is an air outlet, and the air outlet space is connected to the inner space of the outer cylinder as a return air outlet.
[0099] refer to Figure 6 The drum dry-cleaning machine 100 further includes a flushing part 63 .
[0100] refer to Figure 7 , wherein an overflow air duct 6311 is formed in the flushing member 63 .
[0101] The drum dry-cleaning machine 100 also includes a drying module, which is arranged outside the outer drum. A drying air duct 51 is formed in the drying module. One end of the drying air duct 51 is connected to the air outlet through the flow duct, and the other end of the drying air duct is connected to the washing chamber.
[0102] The drying module includes an air duct casing, in which a drying air duct is formed. In order to maximize the drying effect, the drying air duct can be made longer and the air circulation path can be longer. The port of the drying air duct 51 away from the return air outlet is inserted on the door seal. The air in the drying air duct 51 passes through the wind seal and the inner cylinder opening to enter the inner cylinder, and the air outlet is arranged on the side of the outer cylinder and at the rear end.
[0103] A drying device is arranged in the drying air duct, and the drying device can dry the air entering the drying air duct.
[0104] During drying, the air in the inner drum exchanges heat with the clothes to form humid hot air, which enters the outer drum and enters the drying duct through the return air port. The humid hot air is dried in the return air duct to form dry air, which flows into the washing drum through the other end of the drying duct to exchange heat with the clothes to dry the clothes.
[0105] Drying the hot and humid air only through the drying duct will have a poor drying effect. Therefore, a condenser can be set on the rear side of the rear wall of the outer cylinder to condense the hot and humid air before or when the hot and humid air enters the drying duct, so that the hot and humid air can be cooled and dehumidified.
[0106] However, the existing condenser is generally arranged at the rear part of the rear wall of the outer cylinder, and the heat exchange efficiency between the condenser and the hot and humid air is low. The condenser has a poor dehumidification effect on the hot and humid air, which makes it difficult to dry the hot and humid air and takes a long time to dry clothes. In addition, there will be more hair debris in the air during the drying process. During the flow of air, the air is easy to bring hair debris into the drying duct, so that the inner surface of the drying duct and the surface of the drying device are attached with hair debris. After a long period of accumulation, it affects the patency of the drying duct and the heat exchange between the drying device and the air, making the drying time longer. A filter component can be set at the return air outlet, but the hair debris will accumulate on the filter component to cause the filter part to be blocked, affecting the return air at the return air outlet and the normal filtration of the filter component.
[0107] refer to Figure 6-Figure 8 The drum dry-cleaning machine 100 further includes a condensation tray 52, wherein the condensation tray 52 is disposed in the outer drum 2, and the condensation tray is connected to the rear wall 23 of the outer drum, and the condensation tray is used for exchanging heat with the humid hot air during drying so that the moisture in the humid hot air is condensed.
[0108] The condensation tray 52 includes a shielding area 521 , wherein the shielding area 521 shields the return air outlet 231 .
[0109] The return air port 231 is disposed at the upper portion of the rear wall of the outer tube.
[0110] The setting position of the shielding area 521 is matched with the setting position of the return air outlet.
[0111] A filter portion 5211 is formed on the shielding area 521 , wherein the filter portion 5211 connects the return air port 231 and the space on the side of the condensation plate close to the outer cylinder opening, wherein the filter portion 5211 is used to filter the air flowing through the filter portion.
[0112] The humid hot air formed by drying clothes in the washing chamber of the inner drum enters the outer drum, and the humid hot air flows from the side of the condensation plate close to the opening of the outer drum to the condensation plate. The humid hot air exchanges heat with the condensation plate to condense the moisture in the humid hot air, and the humid hot air flows to the return air port through the filter part. The humid hot air passing through the return air port enters the drying air duct, and the filter part filters the humid hot air flowing through the filter part.
[0113] refer to Figure 9-10 A flushing cavity 6312 is formed in the flushing member 63, and a flushing port is formed on the flushing cavity, and the flushing port is connected to the flushing cavity.
[0114] refer to Figure 9-10 , wherein the flushing port includes a first flushing port 6331, the first flushing port 6331 is connected to the flushing cavity, and the first flushing port faces the return air port.
[0115] At least part of the water in the flushing cavity is sprayed out from the first flushing port, and the water sprayed out from the first flushing port flushes the return air port and the filter part.
[0116] A flushing piece is provided and a flushing cavity and a first flushing port are formed on the flushing piece, so that the return air port and the filter part can be flushed to prevent hair from blocking the filter part and ensure the normal filtering function of the return air port and the filter part.
[0117] In some embodiments of the present application, reference Figure 9-10 The flushing port includes a second flushing port 6321, the second flushing port 6321 is connected to the flushing cavity, and the second flushing port faces the drying air duct.
[0118] At least part of the water in the flushing cavity is sprayed out from the second flushing port, and the water sprayed out from the second flushing port flushes the drying air duct, and can flush the drying air duct and the drying device in the drying air duct to avoid affecting the drying effect.
[0119] Among them, the second flushing port 6321 can connect the flushing cavity and the flow passage.
[0120] The drying device may include a heating component, and a drying fan may be provided in the drying air duct, wherein the water sprayed from the second flushing port may flush the drying fan.
[0121] In some embodiments of the present application, reference Figure 9-11The flushing member 63 includes a connecting member 632 and a flushing plate 633, wherein the connecting member 63 is connected to the outer cylinder and the drying air duct, the connecting member 63 cover is arranged on the outer side of the flushing plate, the connecting member is connected to the flushing plate to form a flushing cavity 6312 located therebetween, and the connecting member is connected to the flushing plate to also form a flow duct 6311.
[0122] Wherein, the connecting piece and the drying air duct are sealed and connected.
[0123] The flushing cavity may be arranged in a circumferential shape, and the flushing cavity surrounds the outer side of the flow passage.
[0124] refer to Figure 12-13 Specifically, the connector 632 includes a connector partition 6322 and a connector enclosure 6323, wherein the end of the connector enclosure 6323 away from the outer tube is connected to the connector partition, the connector enclosure is arranged in a circle, the connector enclosure and the connector partition are arranged to form a connector cavity 6324 located on the side of the connector partition close to the outer tube, and the flushing disk is located in the connector cavity.
[0125] Wherein, the second flushing port is located on the connecting piece, and the second flushing port is located on the connecting piece partition.
[0126] refer to Fig.12 , wherein the flow passage includes a first flow passage 63111, a first flow passage is formed on the connector partition, and the first flow passage runs through the connector partition.
[0127] In some embodiments of the present application, reference Figure 12-14 The connector partition includes a connector partition body 63221 , and the connector partition body includes a first partition 632211 and a first protruding plate 632212 .
[0128] refer to Figure 12-14 The first partition plate 632211 is provided with a first partition plate through hole 6322111, the first partition plate through hole 6322111 corresponds to the air outlet 262, the first partition plate through hole 6322111 is used to avoid air from the air outlet to the drying air duct, the first convex plate is connected to the first partition plate, and the first convex plate is located in the first partition plate through hole.
[0129] The second flushing port is arranged on the first convex plate, ensuring that the second flushing port faces the drying air duct, and the second flushing port passes through the first convex plate.
[0130] There are a plurality of first convex plates, which are arranged at intervals along the circumference of the through hole 632211 of the first partition plate.
[0131] At least one second flushing port is provided on each first convex plate. Specifically, each first convex plate is provided with a second flushing port.
[0132] There may be three first convex plates.
[0133] In some embodiments of the present application, reference Fig.15 The flushing tray 633 includes a flushing tray partition 6332, wherein the flushing cavity is located between the connector partition and the flushing tray partition. The connector partition and the flushing tray partition have a certain spacing to facilitate the formation of the flushing cavity.
[0134] Wherein, the first flushing port is arranged on the flushing tray partition, and the first flushing port penetrates the flushing tray partition.
[0135] refer to Fig.15 The flushing plate partition includes a second partition plate 63321 and a second convex plate 63322.
[0136] Among them, the second partition is provided with a second partition through hole 633211 that is compatible with the first partition through hole, the second partition through hole 633211 corresponds to the air outlet, and the second partition through hole 633211 is used to avoid air from the air outlet to the drying duct.
[0137] The second convex plate is connected to the second partition plate, and the second convex plate is located in the through hole of the second partition plate.
[0138] The first flushing port is located on the second partition plate and on the side of the through hole of the second partition plate away from the opening of the outer cylinder, ensuring that the first flushing port faces the return air port.
[0139] In some embodiments of the present application, reference Fig.16 The connector partition also includes a connector first rib 63222 arranged on the side of the connector partition body close to the outer cylinder, wherein the connector first rib is arranged in a circumferential shape.
[0140] Wherein, the first convex rib of the connecting piece is sleeved on the flow passage.
[0141] refer to Fig.15 The flushing tray also includes a flushing tray inner insert 6333, which is connected to the side of the flushing tray partition away from the outer cylinder. The flushing tray inner insert is arranged in a circle and is inserted on the side of the first rib of the connecting piece close to the connecting piece enclosure.
[0142] In some embodiments of the present application, reference Fig.16 The connector partition also includes a connector second rib 63223 arranged on the side of the connector partition body close to the outer tube, wherein the connector second rib is arranged in a circumferential shape.
[0143] refer to Fig.16The second convex rib of the connector is sleeved on the side of the first convex rib of the connector close to the connector enclosure, the second convex rib of the connector, the first convex rib of the connector and the connector partition body form a first connector slot 63224, wherein the flushing tray inner insert is inserted into the first connector slot.
[0144] Wherein, the second flushing port is arranged on a side of the second rib of the connecting piece close to the connecting piece enclosure.
[0145] In some embodiments of the present application, reference Fig.16 The connector partition also includes a connector third rib 63225 arranged on the side of the connector partition body close to the outer cylinder, wherein the connector third rib is arranged in a circumferential shape.
[0146] The third convex rib of the connecting piece is arranged on the inner side of the connecting piece enclosure plate, and the third convex rib of the connecting piece is sleeved on the flow passage.
[0147] Wherein, the third rib of the connecting member is located between the connecting member enclosure and the second rib of the connecting member.
[0148] refer to Fig.16 The third rib of the connector, the connector enclosure and the connector partition body form a second connector slot 63226.
[0149] refer to Fig.15 The flushing tray also includes a flushing tray outer plug-in plate 6334, which is connected to the outer edge of the flushing tray partition and is located on the side of the flushing tray partition away from the outer cylinder, and the flushing tray outer plug-in plate is inserted into the second slot 63226 of the connector.
[0150] The flushing tray outer plug-in plate is inserted into the second slot of the connector and the flushing tray plug-in plate is inserted into the first slot of the connector, so that the connector and the flushing tray form a flushing cavity therebetween, wherein the second flushing port is connected to the flushing cavity, and the first flushing port is connected to the flushing cavity.
[0151] In some embodiments of the present application, the connector partition body forms a first flow passage, or the connector partition body and the connector first rib form the first flow passage.
[0152] The flushing cavity is arranged in a circumferential shape and surrounds the outer side of the first flow passage.
[0153] In some embodiments of the present application, the connector and the flushing tray are sealingly connected, wherein a sealing member may be arranged in the first slot of the connector so that the inner plug-in plate of the flushing tray abuts against the sealing member, and a sealing member may be arranged in the second slot of the connector so that the outer plug-in plate of the flushing tray abuts against the sealing member, so that water in the flushing cavity will not leak out at the connection between the connector and the flushing tray.
[0154] In some embodiments of the present application, reference Fig.14, wherein the first air flow duct includes a first air flow duct side wall 631111, a first clamping portion 631112 of a connecting member is provided on the first air flow duct side wall, and a second clamping portion 633221 is provided on the second convex plate, wherein the first clamping portion and the second clamping portion are clamped.
[0155] The second clamping portion is located on one side of the inner enclosure of the flushing tray close to the center of the through hole of the second partition.
[0156] The connecting piece and the flushing plate are firstly snap-connected, and then the connecting piece and the flushing plate are fixedly connected.
[0157] refer to Fig.13 and Fig.15 A first connecting portion 6322112 of a connector is disposed on the first partition, and a first connecting portion 633212 of a flushing tray is disposed on the second partition, wherein the first connecting portion of the connector and the first connecting portion of the flushing tray are connected.
[0158] Wherein, the first connecting portion of the flushing plate is a hole penetrating the second partition plate.
[0159] refer to Fig.13 A first connecting column 6322113 of a connector is provided on one side of the first partition close to the second partition, wherein a first connecting portion of the connector is provided on the first connecting column of the connector, and the first connecting portion of the connector is a hole, and the first connecting portion of the connector can be a blind hole.
[0160] The drum dry-cleaning machine further includes a second connecting member (not shown), wherein the second connecting member connects the first connecting portion of the connecting member and the first connecting portion of the flushing tray.
[0161] In some embodiments of the present application, reference Fig.12 A flushing chamber water inlet channel 6322114 is formed on the first partition plate, and water enters the flushing chamber through the flushing chamber water inlet channel.
[0162] The water inlet channel of the flushing chamber can be connected to the water inlet valve through a water pipe, and the water inlet valve is used to control whether water enters the flushing chamber.
[0163] In some embodiments of the present application, the outer cylinder is sealingly connected to the connecting member enclosure.
[0164] refer to Fig.17 A first outer cylinder convex rib 263 and a second outer cylinder convex rib 264 are formed on the outer cylinder, the first outer cylinder convex rib and the second outer cylinder convex rib are arranged in a circumferential manner, and the first outer cylinder convex rib is arranged around the outside of the air outlet, and the second outer cylinder convex rib is sleeved on the outside of the first outer cylinder convex rib. A first outer cylinder slot 265 formed by the first outer cylinder convex rib and the second outer cylinder convex rib is formed on the outer cylinder.
[0165] The connecting member enclosure 6323 is inserted into the first slot of the outer cylinder, and the connecting member enclosure abuts against the bottom wall of the first slot of the outer cylinder.
[0166] Wherein, a sealing member is provided between the connecting member enclosure and the first slot of the outer cylinder, so that the connecting member enclosure and the outer cylinder are sealed and connected.
[0167] In some embodiments of the present application, reference Fig.15 The outer plug plate of the flushing tray extends toward the side close to the outer cylinder to form a flushing tray side enclosure 6335, and one end of the flushing tray side enclosure close to the outer cylinder abuts against the first convex rib of the outer cylinder.
[0168] In some embodiments of the present application, reference Fig.17 and Fig.12 The outer cylinder is provided with an outer cylinder first connection part 266, and the connection part enclosure is connected with a connection part second connection part 6325, wherein the outer cylinder first connection part and the connection part second connection part are connected.
[0169] Wherein, the second connecting portion of the connecting member may be a hole.
[0170] The outer cylinder is provided with an outer cylinder first connecting column, the outer cylinder first connecting portion is a hole, and the outer cylinder first connecting portion is arranged on the outer cylinder first connecting column.
[0171] The first connecting portion of the outer tube and the second connecting portion of the connecting member are connected by screws.
[0172] In some embodiments of the present application, reference Fig.17 and Fig.12 The outer tube is provided with an outer tube first positioning portion 267, the connecting member enclosure is connected with a connecting member first positioning portion 6326, the outer tube first positioning portion is inserted into the connecting member first positioning portion or the connecting member first positioning portion is inserted into the outer tube first positioning portion.
[0173] Among them, one of the first positioning portion of the outer tube and the first positioning portion of the connecting member is a hole and the other is a column, wherein the column is inserted into the hole.
[0174] In some embodiments of the present application, a third flushing port 6336 is provided on the flushing member, the flushing port includes the third flushing port, the flushing member includes an air duct wall 6313 that is surrounded by the air duct, the third flushing port is arranged on the second partition, the third flushing port faces the air duct wall, and the third flushing port is used to flush the air duct wall on the flushing member, thereby cleaning the hair debris accumulated on the air duct wall.
[0175] Wherein, the third flushing port is arranged on the flushing tray, and the third flushing port is located on the second partition plate.
[0176] refer to Fig.18A sink 633213 is provided on the second partition, a third flushing port is provided on the side wall 6332131 of the sink, and the third flushing port runs through the second partition.
[0177] Among them, two third flushing ports are arranged at one sinking platform, the two third flushing ports are arranged opposite to each other, and the two third flushing ports are arranged on two side walls of the sinking platform that are arranged opposite to each other.
[0178] The sinking platform is arranged on a side of the second convex plate away from the flow passage.
[0179] In some embodiments of the present application, reference Fig.15 A detection component is connected to the connecting member enclosure, wherein the detection component is inserted in the flow duct, and a fourth flushing port 6337 connected to the flushing cavity is opened on the flushing plate. The flushing port includes a fourth flushing port 6337, and the fourth flushing port faces the detection component to avoid accumulation of hair debris on the detection component and affect the detection accuracy of the detection component.
[0180] Wherein, the fourth flushing port is arranged on the second partition plate.
[0181] Specifically, refer to Fig. 9 A first mounting hole 63231 is provided on the connecting member enclosure, and the detection component includes a temperature sensor. A temperature sensor (not shown) is installed in the first mounting hole, and the detection end of the temperature sensor extends into the flow duct, so as to detect the temperature of the flow duct. When it is detected that the temperature reaches the threshold value, it can be indicated that the air coming out of the outer tube 2 is hot air, and the drying is completed, thereby ending the drying work.
[0182] The fourth flushing port is arranged toward the temperature sensor, so as to flush the temperature sensor after long-term use to prevent hair debris from accumulating thereon and affecting its detection accuracy.
[0183] In the present application, flushing ports including a first flushing port, a second flushing port, a third flushing port and a fourth flushing port are provided, which can flush different objects at different positions, solve the problem of a single flushing position in the prior art, and improve the dander cleaning capacity at each position, thereby avoiding dander accumulation and improving drying efficiency.
[0184] In some embodiments of the present application, reference Figure 8 A through hole 5212 is also formed on the shielding area 521, wherein the through hole 5212 also connects the return air outlet 231 and the space on the side of the condensation plate close to the outer cylinder opening. The through hole 5212 is used to allow air to flow through the through hole to the return air outlet.
[0185] The humid hot air formed by drying clothes in the washing chamber of the inner drum enters the outer drum, and the humid hot air flows from the side of the condensation plate close to the opening of the outer drum to the condensation plate. The humid hot air exchanges heat with the condensation plate to condense the moisture in the humid hot air, and the humid hot air flows to the return air outlet through the filter part and the air holes, and the humid hot air passing through the return air outlet enters the drying air duct, and the filter part filters the humid hot air flowing through the filter part.
[0186] By arranging a condensation plate in the outer cylinder, the condensation plate can condense water in the hot and humid air, which can play the effect of pre-dehumidifying the heat and humidity, reduce the burden of the drying device in the drying duct, improve the dryness of the hot and humid air after drying, and reduce the drying time of clothes; a filter part is provided at the shielding area of the condensation plate, which can filter hair in the air to prevent hair from entering the drying duct, thereby ensuring the heat exchange efficiency in the drying duct and avoiding prolonging the drying time; an air outlet is provided at the shielding area to ensure the return air volume, ensure the drying efficiency, and improve the user experience.
[0187] In some embodiments of the present application, reference Figure 8 The filter portion 5211 is a filter hole 52111, which is convenient for setting.
[0188] The filter holes 52111 are arranged vertically in the length direction.
[0189] The length of the filter hole is any vertical length between 15 mm and 30 mm. Specifically, the length of the filter hole can be 25 mm.
[0190] The width of the filter hole is any value between 3 mm and 7 mm. Specifically, the width of the filter hole can be 5 mm.
[0191] The filter hole 52111 includes an upper filter hole section 521111, a middle filter hole section 521112 and a lower filter hole section 521113, wherein the middle filter hole section 521112 is located between the upper filter hole section 521111 and the lower filter hole section 521113.
[0192] The longitudinal section of the upper section of the filter hole is a semicircle, the longitudinal section of the middle section of the filter hole is a rectangle, and the longitudinal section of the lower section of the filter hole is a semicircle.
[0193] When the filter hole 52111 includes a middle section of the filter hole, the width of the middle section of the filter hole is any value between 3 mm and 7 mm. Specifically, the width of the middle section of the filter hole can be 5 mm.
[0194] There are a plurality of filter holes, which are arranged in at least one row, and the filter holes in each row are arranged along the extension direction of the arc.
[0195] When there are at least two arcs along which the filter holes are arranged, the arcs along which the filter holes are arranged are concentric arcs.
[0196] The center of the arc along which the filter holes are arranged is on the rotation axis of the inner cylinder.
[0197] In some embodiments of the present application, reference Figure 8 The projection of the inner wall of the rear wall of the outer drum in the front-to-back direction is M1, and the projection area of the condensation plate in the front-to-back direction is M2, wherein M2 / M1>1 / 4, which ensures the area of the condensation plate and avoids the condensation plate being too small to cause poor condensation effect, thereby improving the effect of pre-dehumidification, reducing the burden of the drying device in the drying duct, improving the dryness of the humid hot air after drying, and reducing the drying time of clothes.
[0198] In some embodiments of the present application, reference Figure 8 The opening area of the return air outlet is M3, and the air passing area of the air hole corresponding to the return air outlet is M4, wherein M4 is smaller than M3, and 1>M4 / M3≥1 / 4, which reduces the return air resistance, ensures the return air volume, ensures the drying efficiency, and improves the user experience.
[0199] The air flow area of the filter hole corresponding to the return air outlet is M5, and M5 is smaller than M4, so as to ensure the filtering effect of the filter hole and avoid the filter hole being too large so that a large amount of hair debris flows into the drying air duct through the filter hole.
[0200] In some embodiments of the present application, reference Figure 19-20 An outer cylinder through hole 232 is provided on the outer cylinder rear wall 23, wherein the outer cylinder through hole 232 penetrates the outer cylinder rear wall 23 in the front-to-back direction.
[0201] The drum dry-cleaning machine 100 further includes a first rotating column 54 , wherein the first rotating column 54 is disposed in the outer drum through hole 232 , and the first rotating column drives the inner drum to rotate.
[0202] The center of the through hole of the outer cylinder may be located on the rotation axis of the inner cylinder.
[0203] The condensation pan 52 is disposed outside the through hole of the outer cylinder.
[0204] The outer cylinder includes an outer cylinder side peripheral wall 24 , wherein the outer cylinder side peripheral wall is connected to the outer cylinder rear wall, and the condensation plate 52 is located between the outer cylinder through hole and the outer cylinder side peripheral wall.
[0205] refer to Fig.21 , wherein the condensation plate 52 is annular or annular with a gap.
[0206] When the condensation plate is annular, the condensation plate is sleeved on the outside of the first rotating column, and the condensation plate is arranged around the outside of the through hole of the outer cylinder. When the condensation plate is annular, the condensation plate can be a circular ring, and when the condensation plate is a circular ring, the center of the condensation plate outline is located on the rotating axis of the inner cylinder.
[0207] When the condensation tray is in the shape of a ring with a gap, the condensation tray may be in the shape of a semi-ring or other shapes, and the condensation tray is arranged between the through hole of the outer cylinder and the side peripheral wall of the outer cylinder.
[0208] When the condensation plate is annular with a notch, the contour of the condensation plate close to the through hole of the outer cylinder and / or the contour of the condensation plate away from the through hole of the outer cylinder can be an arc, and the center of the arc is located on the rotation axis of the inner cylinder.
[0209] In some embodiments of the present application, reference Figure 21-23 The condensation pan 52 and the rear wall 23 of the outer tube form a condensation chamber 53 therebetween, and condensed water enters the condensation chamber and flows out of the condensation chamber. The condensed water flows into the outer tube and is discharged from the outer tube through the drain port 251 on the outer tube. The condensation chamber is provided to allow the condensed water to be introduced, which can ensure that the temperature of the condensation pan is not too high, and can ensure the condensation effect of the condensation pan on the humid hot air for a long time.
[0210] refer to Figure 21-24 The water in the condensation chamber can flow to the bottom of the outer tube through the gap between the condensation pan and the rear wall of the outer tube, or the condensation chamber is provided with a condensation chamber opening 534, and the condensation chamber is connected with the outer tube space on the front side of the condensation pan through the condensation chamber opening, and the condensed water flows out of the condensation chamber through the condensation chamber opening, and the condensed water flows into the outer tube and is discharged from the outer tube through the drain port 251 on the outer tube.
[0211] refer to Fig.23 Specifically, the condensation plate 52 is recessed toward the side away from the rear wall of the outer cylinder to form a condensation groove 531 on the side of the condensation plate close to the rear wall of the outer cylinder, and a convexity is formed on the side of the condensation plate away from the rear wall of the outer cylinder, and the condensation groove 531 and the rear wall of the outer cylinder form a condensation chamber.
[0212] refer to Figure 19-20 , wherein the condensation chamber includes a first condensation chamber 532 and a second condensation chamber 533, and the first condensation chamber and the second condensation chamber are connected.
[0213] The first condensation chamber is arranged outside the through hole of the outer cylinder, and the extension direction of the first condensation chamber is arc-shaped or circular.
[0214] Wherein, there are several first condensation chambers.
[0215] One end of the second condensation chamber is an end close to the through hole of the outer cylinder, and the other end of the second condensation chamber is an end away from the through hole of the outer cylinder.
[0216] There are a plurality of second condensation chambers which are radially distributed, and the extension direction of the second condensation chambers intersects with the rotation axis of the inner cylinder.
[0217] In some embodiments of the present application, reference Figure 21-25A condensate water inlet channel 252 is formed on the outer cylinder, wherein a condensate water inlet port 2521 is formed at the top of the condensate water inlet channel 252, and a channel outlet 2522 is formed at the bottom of the condensate water inlet channel, wherein the channel outlet is connected to the condensation chamber.
[0218] The condensed water inlet channel 252 may be vertically arranged, the central axis of the condensed water channel may be vertically arranged, and the central axis of the condensed water channel intersects with the rotation axis of the inner cylinder.
[0219] The channel outlet can be arranged downward, and the vertical line where the center of the channel outlet is located intersects with the rotation axis of the inner cylinder.
[0220] refer to Fig.26 The condensation chamber includes a first side condensation chamber 5351 and a second side condensation chamber 5352, wherein the first side condensation chamber and the second side condensation chamber are located on both sides of the vertical line where the center of the channel outlet is located, ensuring that condensation water flows through both sides of the rear wall of the inner cylinder, increasing the exchange area between condensation water and humid hot air, and ensuring the condensation capacity of each part of the condensation plate.
[0221] A water-dividing space 253 with a front opening is formed on the inner wall of the rear wall of the outer cylinder, wherein the water-dividing space 253 is connected with the water-dividing space through the channel opening, and the water-dividing space is connected with the condensation chamber; the water-dividing space is provided to ensure that the condensation water can enter the condensation chamber better.
[0222] In some embodiments of the present application, reference Figure 24-25 A first sealing portion 254 is provided on the front wall surface of the rear wall of the outer cylinder. The first sealing portion is arranged outside the through hole of the outer cylinder. The top of the first sealing portion is located above the through hole of the outer cylinder. Both ends of the first sealing portion are not higher than the rotation axis of the inner cylinder in the vertical direction.
[0223] The condensation tray is provided with a second sealing portion 522 adapted to the first sealing portion, and the condensation tray and the rear wall of the outer cylinder are sealed and connected via the first sealing portion and the second sealing portion.
[0224] Wherein, the first sealing portion includes a first sealing groove, and the first sealing groove is an arc-shaped sealing groove.
[0225] Among them, the second sealing part includes a first sealing plate, which is an arc-shaped plate, wherein the first sealing plate is inserted in the first sealing groove, and the first sealing part and the second sealing part are sealed, so that the edge of the condensation plate close to the upper half contour of the outer cylinder through hole is sealed with the rear wall of the outer cylinder, so as to prevent the condensation water from leaking from the top of the outer cylinder through hole and affecting the condensation water to flow to the bottom of the first side condensation chamber and the bottom of the second side condensation chamber, so as to ensure that the condensation water fills the entire condensation chamber and ensure the condensation effect.
[0226] In some embodiments of the present application, reference Figure 24-25The return air outlet 231 is located at the side of the water-dividing space, and a third sealing portion 255 is provided on the inner wall surface of the rear wall of the outer cylinder, wherein the third sealing portion is located between the return air outlet and the water-dividing space, and the third sealing portion abuts against the condensation plate, so that condensed water will not flow from the side of the return air outlet to the return air outlet, thereby preventing the air in the outer cylinder from carrying condensed water when flowing to the return air outlet, causing higher air humidity and increasing the drying burden.
[0227] The third sealing part is a sealing rib, which is arranged in the condensation chamber, and the sealing rib abuts against the wall of the condensation chamber, wherein the sealing rib is arranged in the second condensation chamber.
[0228] In some embodiments of the present application, reference Figure 24-25 A fourth sealing portion 256 is provided on the inner wall surface of the rear wall of the outer cylinder, wherein the fourth sealing portion is arranged around the bottom of the return air outlet and is a second sealing groove.
[0229] A fifth sealing portion is provided on the condensation plate 52, wherein the fifth sealing portion 523 is a second sealing plate, and the second sealing plate is inserted in the second sealing groove to prevent water in the condensation chamber from overflowing upward to the return air outlet.
[0230] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
[0231] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.
Claims
1. A drum washer-dryer, characterized in that: include: Box; An outer cylinder is arranged in the box body; An inner drum is arranged in the outer drum and can rotate relative to the outer drum, and a washing chamber is formed in the inner drum; The outer cylinder comprises an outer cylinder rear wall arranged at the rear end, and a return air port is formed on the outer cylinder rear wall; an air outlet duct and an air outlet are formed on the outer cylinder, and the return air port and the air outlet are respectively located at two ends of the air outlet duct; A flushing member having an overflow air passage formed therein; a drying module, arranged outside the outer drum and comprising a drying air duct, one end of the drying air duct being connected to the air outlet through the flow air duct, and the other end of the drying air duct being connected to the washing chamber; A condensation pan is arranged in the outer cylinder and connected to the rear wall of the outer cylinder, the condensation pan comprises a shielding area, the shielding area shields the return air port, a filter portion is formed on the shielding area, and the filter portion connects the return air port and the space of the condensation pan close to the opening of the outer cylinder; The hot and humid air formed by drying the clothes in the washing chamber enters the outer drum, and the hot and humid air flows from the side of the condensation plate close to the opening of the outer drum to the condensation plate, and the hot and humid air exchanges heat with the condensation plate to condense the moisture in the hot and humid air, and the hot and humid air flows to the return air port through the filter part, and the hot and humid air passing through the return air port enters the drying air duct, and the filter part filters the hot and humid air flowing through the filter part; A flushing cavity is formed in the flushing member, and a flushing port is formed on the flushing member, the flushing port is communicated with the flushing cavity, the flushing port includes a first flushing port, and the first flushing port faces the return air port; At least part of the water in the flushing cavity is sprayed out from the first flushing port, and the water sprayed out from the first flushing port flushes the return air port and the filter portion through the air outlet duct.
2. The drum washer-dryer according to claim 1, characterized in that: The flushing port includes a second flushing port, the second flushing port faces the drying air duct, at least part of the water in the flushing cavity is sprayed out from the second flushing port, and the water sprayed from the second flushing port flushes the drying air duct.
3. The drum washer-dryer according to claim 2, characterized in that: The flushing component includes a connecting component and a flushing tray, the connecting component is connected to the drying air duct and the outer cylinder, the connecting component cover is arranged on the outside of the flushing tray, the connecting component is connected to the flushing tray to form the flushing cavity located therebetween, and the connecting component is connected to the flushing tray to form the flow air duct.
4. The drum washer-dryer according to claim 3, characterized in that: The connecting piece comprises: Connector spacer; A connector enclosure, one end of which is away from the outer cylinder is connected to the connector partition, the connector enclosure is arranged in a circle, the connector enclosure and the connector partition are connected to form a connector cavity, the connector cavity is located on a side of the connector partition close to the outer cylinder, and the flushing tray is located in the connector cavity.
5. The drum washer-dryer according to claim 4, characterized in that: The connector partition includes a connector partition body, and the connector partition body includes a first partition and a first convex plate. The first partition is provided with a first partition through hole, and the first partition through hole corresponds to the air outlet and is used to avoid air from the air outlet to the drying air duct. The first convex plate is connected to the first partition and the first convex plate is located in the first partition through hole, and the second flushing port is provided on the first convex plate.
6. The drum washer-dryer according to claim 4, characterized in that: The flushing tray comprises a flushing tray partition, the flushing cavity is located between the connector partition and the flushing tray partition, and the first flushing port is located on the flushing tray partition and penetrates the flushing tray partition.
7. The drum washer-dryer according to claim 6, characterized in that: The flushing plate partition includes a second partition, on which a second partition through hole matching the first partition through hole is provided, and the first flushing port is located on the second partition and on a side of the second partition through hole away from the outer cylinder opening.
8. The drum washer-dryer according to claim 7, characterized in that: The flushing component includes an air duct wall surrounding the air duct, and the flushing port includes a third flushing port, which is arranged on the second partition plate and faces the air duct wall.
9. The drum washer-dryer according to claim 4, characterized in that: The connecting member enclosure is connected with a detection component, the detection component is inserted in the flow passage, and the flushing port includes a fourth flushing port, and the fourth flushing port faces the detection component.
10. A drum washer-dryer, characterized in that: include: Box; An outer cylinder is arranged in the box body; An inner drum is arranged in the outer drum and can rotate relative to the outer drum, and a washing chamber is formed in the inner drum; The outer cylinder comprises an outer cylinder rear wall arranged at the rear end, and a return air port is formed on the outer cylinder rear wall; an air outlet duct and an air outlet are formed on the outer cylinder, and the return air port and the air outlet are respectively located at two ends of the air outlet duct; A flushing member having an overflow air passage formed therein; a drying module, arranged outside the outer drum and comprising a drying air duct, one end of the drying air duct being connected to the air outlet through the flow air duct, and the other end of the drying air duct being connected to the washing chamber; A condensation pan is arranged in the outer cylinder and connected to the rear wall of the outer cylinder, the condensation pan comprises a shielding area, the shielding area shields the return air outlet, a filter portion and an air hole are formed on the shielding area, the filter portion and the air hole both connect the return air outlet and the space of the condensation pan close to the opening of the outer cylinder; The hot and humid air formed by drying the clothes in the washing chamber enters the outer drum, and the hot and humid air flows from the side of the condensation plate close to the opening of the outer drum to the condensation plate, and the hot and humid air exchanges heat with the condensation plate to condense the moisture in the hot and humid air, and the hot and humid air flows to the return air port through the filter part and the air hole, and the hot and humid air passing through the return air port enters the drying air duct, and the filter part filters the hot and humid air flowing through the filter part; A flushing cavity is formed in the flushing member, and a flushing port is formed on the flushing member, the flushing port is communicated with the flushing cavity, the flushing port includes a first flushing port, and the first flushing port faces the return air port; At least part of the water in the flushing cavity is sprayed out from the first flushing port, and the water sprayed out from the first flushing port flushes the return air port and the filter portion through the air outlet duct.
Citation Information
Cited By
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EP4624648A1
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WO2025091956A1
