Door washing mechanism and washing device with air duct structure

Abstract

The present invention provides a door washing mechanism and a washing device with an air duct structure. The door washing mechanism with an air duct structure includes a door structure, the door structure has a door washing cavity, and a delivery port communicating with the door washing cavity is provided on the door structure; a delivery door, the delivery door can be opened and closed at the delivery port to block or avoid the delivery port; an air duct structure, at least a part of the air duct structure is arranged on the inner surface of the delivery door and moves with the opening and closing of the delivery door, when the delivery door is closed, the air duct structure arranged on the delivery door is accommodated at the delivery port, and the air outlet of the air duct structure is communicated with the door washing cavity. The door washing mechanism and the washing device with an air duct structure provided by the present invention can solve the problem that the washing device in the prior art does not have a drying function.

Description

Technical Field

[0001] The present invention relates to the technical field related to electrical equipment, and in particular to a door washing mechanism and a washing device with an air duct structure. Background Art

[0002] There are many types of washing devices. Taking washing machines as an example, most washing machines have a single drum for washing and / or drying. For single-piece and small-sized clothes, there is no separate washing chamber for washing and / or drying. Of course, some manufacturers have proposed a washing machine with a door washing chamber, which can independently wash single-piece and small-sized clothes, but it is only a simple washing and does not provide a more complete technical solution. At the same time, although some manufacturers have proposed a washing machine with a door washing chamber, there is currently no technical solution that can perform washing and drying at the same time.

[0003] As can be seen from the above, although the washing machine has the function of door washing, it still does not have the problem of drying function when washing in the door structure. Summary of the invention

[0004] The main purpose of the present invention is to provide a door washing mechanism and a washing device with an air duct structure to solve the problem that the washing device in the prior art does not have a drying function.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a door washing mechanism and a washing device with an air duct structure are provided. The door washing mechanism with an air duct structure comprises a door structure, the door structure has a door washing cavity, and a delivery port communicating with the door washing cavity is provided on the door structure; a delivery door, the delivery door can be opened and closed at the delivery port to block or avoid the delivery port; an air duct structure, at least a part of the air duct structure is arranged on the inner surface of the delivery door and moves with the opening and closing of the delivery door, when the delivery door is closed, the air duct structure arranged on the delivery door is accommodated at the delivery port, and the air outlet of the air duct structure is communicated with the door washing cavity.

[0006] Furthermore, the door washing mechanism with the air duct structure also includes a heating component, and the heating component is arranged inside the air duct structure so that the air duct structure blows hot air into the door washing cavity.

[0007] Furthermore, the door body structure also has an electrical cavity separated from the door body washing cavity, another part of the air duct structure is fixedly arranged inside the electrical cavity, and another part of the air duct structure has an air outlet. When the delivery door is closed, the air duct structure arranged on the delivery door is connected and connected with the air duct structure inside the electrical cavity, so that the wind in the air duct structure at the delivery door flows into the door body washing cavity through the air duct structure inside the electrical cavity and the air outlet.

[0008] Furthermore, the air duct structure includes an air duct body, which is arranged inside the electrical cavity, the top of the air duct body has a docking port, and the air duct body has an air outlet; a fan, which is arranged on the inner surface of the delivery door. When the delivery door blocks the delivery port, the air supply port of the fan is connected to the docking port and supplies air to the interior of the air duct body.

[0009] Furthermore, the air outlet of the air duct structure directly supplies air to the door washing cavity through the delivery port.

[0010] Furthermore, an air intake grille is provided on the delivery door, and the air intake grille is communicated with an air duct structure arranged on the delivery door.

[0011] Furthermore, the door structure is provided with a water inlet and a drain outlet, the water inlet and the drain outlet are communicated with the door washing cavity, and the drain outlet is arranged at the bottom of the door structure in the vertical direction.

[0012] Furthermore, the door washing mechanism with an air duct structure also includes a filter, which is arranged in the door washing cavity and is located above the drain port and the air outlet.

[0013] According to another aspect of the present invention, a washing device is provided, comprising a whole machine having an opening and an outer drum washing chamber connected to the opening; a door washing mechanism, which is openably and closably arranged at the opening, and is the aforementioned door washing mechanism with an air duct structure.

[0014] Furthermore, the washing device is a washing machine or a washer-dryer.

[0015] By applying the technical solution of the present invention, the washing device has a whole machine and a door washing mechanism, and the whole machine and the door washing mechanism respectively have two independent cavities for washing and / or drying the laundry. The door washing mechanism with an air duct structure includes a door structure, a delivery door and an air duct structure. The door structure is provided with a delivery port for the laundry to be placed into the door washing cavity of the door structure. The delivery door can be opened and closed at the delivery port to block or avoid the delivery port. When washing the laundry, the delivery door needs to be blocked at the delivery port to avoid the water inside the door washing cavity from splashing out from the delivery port. Since there is space at the delivery port, when at least a part of the air duct structure is arranged on the inner surface of the delivery door, when the delivery door is closed, at least a part of the air duct structure is accommodated at the delivery port, which effectively utilizes the space at the delivery port. At the same time, the air duct structure can supply air to the door washing cavity to dry the laundry. The door washing mechanism with a duct structure cooperates with the whole machine to form two independent cavities for washing and / or drying, which is convenient for classifying and washing laundry, including clothes, etc. At least a part of the duct structure is arranged in the delivery door of the door washing mechanism with a duct structure, thereby improving the space utilization rate of the door washing mechanism with a duct structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A cross-sectional view showing a door washing mechanism with an air duct structure of the present invention; and

[0018] Figure 2 A schematic structural diagram of a panel of the present invention is shown;

[0019] Figure 3 A schematic diagram of the structure of the partition of the present invention is shown, wherein the partition faces one side of the electrical cavity;

[0020] Figure 4 A schematic diagram of the structure of the partition of the present invention is shown, wherein the partition faces the door washing chamber side;

[0021] Figure 5 The schematic diagram of the structure of the washing device of the present invention is shown.

[0022] The above drawings include the following reference numerals:

[0023] 100, panel; 200, partition; 210, drain outlet; 220, exhaust hole; 230, through hole; 300, bowl body; 400, delivery port; 500, air duct body; 510, docking port; 610, driving member; 620, impeller; 700, heating component; 800, filter; 900, delivery door; 910, air intake grille; 920, accommodating space; 1010, electrical chamber; 1020, door washing chamber; 1100, complete machine; 1110, outer drum washing chamber. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0026] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0027] In order to solve the problem that the washing device in the prior art does not have a drying function, the present invention provides a door washing mechanism and a washing device with an air duct structure. The washing device can be used for industrial washing as well as for household washing.

[0028] In the present invention, if Figure 5 As shown, the washing device includes a whole machine 1100 and a door washing mechanism. The whole machine 1100 has an opening and an outer drum washing chamber 1110 connected to the opening. The door washing mechanism can be opened and closed at the opening, and the door washing mechanism is the door washing mechanism with a duct structure as described below.

[0029] Specifically, the washing device is a washing machine or a washer-dryer.

[0030] Furthermore, the washing machine is a drum washing machine.

[0031] Of course, the washing device may also be a dishwasher or other similar products for washing laundry.

[0032] Embodiment 1

[0033] like Figure 1 As shown, the door washing mechanism with an air duct structure includes a door structure, a delivery door 900 and an air duct structure, the door structure having a door washing cavity 1020, and a delivery port 400 communicating with the door washing cavity 1020 is opened on the door structure; the delivery door 900 can be opened and closed at the delivery port 400 to block or avoid the delivery port 400; at least a part of the air duct structure is arranged on the inner surface of the delivery door 900 and moves with the opening and closing of the delivery door 900, when the delivery door 900 is closed, the air duct structure arranged on the delivery door 900 is accommodated at the delivery port 400, and the air outlet of the air duct structure is communicated with the door washing cavity 1020.

[0034] Specifically, the washing device has a complete machine 1100 and a door washing mechanism with an air duct structure, and the complete machine 1100 and the door washing mechanism with an air duct structure respectively have two independent cavities for washing and drying the laundry. The door washing mechanism with an air duct structure includes a door structure, a delivery door 900 and an air duct structure. A delivery port 400 is provided on the door structure for the laundry to be placed inside the door washing cavity 1020 of the door structure. The delivery door 900 can be opened and closed at the delivery port 400 to block or avoid the delivery port 400. When washing the laundry, the delivery door 900 needs to be blocked at the delivery port 400 to prevent the water inside the door washing cavity 1020 from splashing out from the delivery port 400. Since there is space inside the delivery door 900, when at least a part of the air duct structure is arranged on the inner surface of the delivery door 900, when the delivery door 900 is closed, at least a part of the air duct structure is accommodated at the delivery port 400, effectively utilizing the space at the delivery port 400, and at the same time, the air duct structure can supply air to the inside of the door washing chamber 1020 to achieve drying of the laundry. The door washing mechanism with the air duct structure cooperates with the whole machine 1100 to form two independent chambers for washing and drying, which is convenient for classified washing of laundry, including clothes, etc. At least a part of the air duct structure is arranged inside the delivery door 900 of the door washing mechanism with the air duct structure, thereby improving the space utilization rate of the door washing mechanism with the air duct structure.

[0035] It should be noted that the inlet 400 is located above the highest water level of the door washing chamber 1020. When water is passed through the door washing chamber 1020 for washing, the highest water level that can be reached is the highest water level. The inlet 400 is arranged above the highest water level to prevent the water inside the door washing chamber 1020 from splashing to the outside from the inlet 400 during the washing process, thereby affecting the surrounding environment of the washing device.

[0036] Inevitably, if there is a maximum water level, there must be a minimum water level. The minimum water level refers to the lowest water level height when washing can be completed in the door washing chamber 1020. According to the type and volume of the laundry, the water level is adjusted between the maximum water level and the minimum water level to fully clean the laundry.

[0037] like Figure 1 As shown, the door washing mechanism with the air duct structure further includes a heating assembly 700, which is arranged inside the air duct structure so that the air duct structure blows hot air into the door washing cavity 1020. After the hot air enters the door washing cavity 1020, it can dry the laundry.

[0038] Specifically, the heating assembly 700 includes a heating wire, which is coiled on the inner wall of the air duct structure.

[0039] It should be noted that the heating component 700 is not limited to a heating wire, but may also be other heating elements capable of heating air, such as a heating rod.

[0040] It is also necessary to further explain that when the door washing mechanism with an air duct structure does not have a heating component 700, the laundry can also be dried, and it is nothing more than blowing cold air into the door washing cavity 1020. Just like a hair dryer has two options of cold air and hot air, when drying laundry, natural air can also be blown directly. Because some laundry cannot be dried with hot air, it is completely possible to use natural air to dry it, but the drying time is longer. Or it is not completely dried, and it is also possible to dry it half-dry.

[0041] like Figure 1 and Figure 3 As shown, a part of the air duct structure is arranged on the inner surface of the delivery door 900, and the door body structure also has an electrical cavity 1010 separated from the door body washing cavity 1020. Another part of the air duct structure is fixedly arranged inside the electrical cavity 1010, and another part of the air duct structure has an air outlet. When the delivery door 900 is closed, the air duct structure arranged on the delivery door 900 is connected with and communicated with the air duct structure inside the electrical cavity 1010, so that the wind in the air duct structure at the delivery door 900 flows into the door body washing cavity 1020 through the air duct structure inside the electrical cavity 1010 and the air outlet.

[0042] Specifically, a part of the air duct structure is located on the delivery door 900 and moves with the delivery door 900, and the other part of the air duct structure is located inside the electrical cavity 1010. When the delivery door 900 avoids the delivery port 400, the air duct structure on the delivery door 900 is separated from the air duct structure inside the electrical cavity 1010. Only when the delivery door 900 blocks the delivery port 400, the air duct structure on the delivery door 900 is connected with the air duct structure inside the electrical cavity 1010 to enable the wind energy of the air duct structure to enter the door washing cavity 1020 through the air outlet. The two-stage structural design is adopted to reasonably utilize the space on the delivery door 900, thereby improving space utilization.

[0043] It should be noted that the electrical cavity 1010 is separated from the door washing cavity 1020 to prevent water inside the door washing cavity 1020 from entering the electrical cavity 1010 , and components that do not come into direct contact with water are installed inside the electrical cavity 1010 .

[0044] like Figure 1 and Figure 3As shown, the air duct structure includes an air duct body 500 and a fan. The air duct body 500 is arranged inside the electrical cavity 1010. The top of the air duct body 500 has a docking port 510, and the air duct body 500 has an air outlet. The fan is arranged on the inner surface of the delivery door 900. When the delivery door 900 blocks the delivery port 400, the air supply port of the fan is connected to the docking port 510 and supplies air to the air duct body 500.

[0045] Specifically, the air outlet of the fan is connected to the air duct body 500 through the docking interface 510, and the fan can supply air to the air duct body 500. The fan is arranged on the inner surface of the delivery door 900, the air duct body 500 is fixed inside the electrical cavity 1010, and the air outlet of the air duct body 500 is communicated with the door body washing cavity 1020. The fan is arranged on the inner surface of the delivery door 900 so that the fan does not occupy the internal space of the electrical cavity 1010, and it also ensures that only after the delivery door 900 blocks the delivery port 400, the fan can supply air to the inside of the door body washing cavity 1020 through the air duct body 500, thereby improving controllability.

[0046] Furthermore, a sealing gasket is provided at the air supply port of the fan and the docking port 510 to enhance the sealing of the air supply port and the docking port 510 and prevent the wind of the fan from entering the interior of the electrical cavity 1010 .

[0047] It should be noted that, in another embodiment, the air duct structure includes an air duct body 500 and a fan, a part of the air duct body 500 is arranged inside the electrical cavity 1010, and the other part is arranged on the inner surface of the delivery door 900, and the air duct body 500 inside the electrical cavity 1010 and the air duct body 500 on the inner surface of the delivery door 900 are respectively provided with matching docking interfaces 510, and the air duct body 500 located inside the electrical cavity 1010 has an air outlet; the fan is arranged on the inner surface of the delivery door 900, and when the delivery door 900 blocks the delivery port 400, the air supply port of the fan supplies air to the air duct body 500 inside the electrical cavity 1010 through the air duct body 500 located inside the delivery door 900.

[0048] In this embodiment, a maximum water level is set in the door washing chamber 1020, and an air outlet is set at the bottom end of the air duct structure inside the electrical chamber 1010, and the air outlet is located below the maximum water level. It should be noted that if only the drying function is considered separately, the setting position of the air outlet can also be higher than the maximum water level, and here the air outlet is set to be lower than the maximum water level in order to ensure that the air outlet is closer to the laundry in the door washing chamber 1020, thereby accelerating the drying efficiency.

[0049] It should be pointed out that if the water injected into the door washing cavity 1020 is higher than the position of the air outlet at this time, and the fan is working at this time, then the wind in the air duct body 500 is heated by the heating component 700 and blown into the door washing cavity 1020 through the air outlet, thereby performing hot bubble washing on the laundry in the door washing cavity 1020, thereby improving practicality.

[0050] Furthermore, if the air outlet is located below the lowest water level, it can be ensured that as long as there is water in the door washing cavity 1020, the water level is higher than the air outlet. At this time, it can be ensured that the laundry in the door washing cavity 1020 can be washed with hot bubbles normally.

[0051] It needs to be further explained that when there is no water in the door washing cavity 1020, through the operation of the fan, the wind in the air duct body 500 can be heated by the heating component 700 and blown into the door washing cavity 1020 through the air outlet, thereby drying the laundry in the door washing cavity 1020; if there is no laundry in the door washing cavity 1020 at this time, the heated gas can also dry the water vapor in the door washing cavity 1020, thereby avoiding the breeding of bacteria.

[0052] like Figure 1 and Figure 2 As shown, an air intake grille 910 is provided on the delivery door 900 , and the air intake grille 910 is connected to the air duct structure provided on the delivery door 900 .

[0053] Specifically, the fan of the air duct structure is arranged on the inner surface of the delivery door 900, and an air intake grille 910 is opened on the delivery door 900 to avoid the formation of negative pressure inside the delivery door 900 due to the air supply of the fan. The air intake grille 910 is used to supplement the air source for the fan.

[0054] like Figure 1 As shown, the door structure includes a panel 100, a partition 200 and a bowl body 300. The partition 200 is arranged between the bowl body 300 and the panel 100, so that an electrical cavity 1010 is formed between the panel 100 and the partition 200, and a door washing cavity 1020 is formed between the partition 200 and the bowl body 300. The loading port 400 passes through the panel 100 and the partition 200 in sequence and is connected to the door washing cavity 1020.

[0055] Specifically, the delivery port 400 sequentially penetrates the panel 100 and the partition 200 and forms a delivery channel between the panel 100 and the partition 200 to prevent the delivery port 400 from communicating with the electrical cavity 1010. The delivery door 900 is movably connected to the panel 100 so that the delivery door 900 blocks or avoids the delivery port 400. The outer panel of the delivery door 900 can block the delivery channel, the interior of the delivery door 900 has an accommodating space 920, and at least a part of the air duct structure is arranged on the inner surface of the delivery door 900.

[0056] like Figure 4 As shown, a through hole 230 is provided on the partition 200 , and the air outlet of the air duct structure is communicated with the through hole 230 .

[0057] Specifically, the air outlet of the air duct body 500 of the air duct structure abuts against the partition plate 200 and communicates with the through hole 230 on the partition plate 200, so as to prevent the wind output by the air duct structure from entering the interior of the electrical cavity 1010, and at the same time prevent the water inside the door washing cavity 1020 from leaking into the interior of the electrical cavity 1010 when entering the air duct body 500 through the through hole 230.

[0058] It should be noted that the through hole 230 includes a plurality of first micropores arranged at intervals. The wind in the air outlet passes through the plurality of first micropore structures and enters the interior of the door washing cavity 1020. The plurality of first micropore structures allow the wind to enter the interior of the door washing cavity 1020 evenly to improve the effect of hot bubble washing or drying.

[0059] Furthermore, a plurality of first microporous structures are arranged at intervals along the extension direction of the air duct.

[0060] Furthermore, the diameter of a single first microhole ranges from 3 mm to 5 mm.

[0061] Furthermore, when the plurality of first micro-holes are arranged along the extension direction of the air duct, the hole diameters increase sequentially to ensure that the air output of the first micro-holes is the same.

[0062] like Figure 1 and Figure 2 As shown, a maximum water level is set in the door washing cavity 1020, and an exhaust hole 220 is set on the door structure. The exhaust hole 220 passes through the panel 100 and the partition 200 in sequence and is connected with the door washing cavity 1020. The exhaust hole 220 is located above the maximum water level.

[0063] Specifically, the air outlet of the air duct structure delivers air to the interior of the door washing chamber 1020 for washing or drying and then discharged from the exhaust hole 220. During the drying process, the hot air discharged from the air outlet of the air duct structure dries the laundry and evaporates the water in the laundry and then is discharged from the exhaust hole 220. In order to prevent the water inside the door washing chamber 1020 from being discharged from the exhaust hole 220, the exhaust hole 220 needs to be set above the highest water level.

[0064] like Figure 1 and Figure 3As shown, a maximum water level is set in the door washing cavity 1020, and the door washing mechanism with a duct structure also includes a driving member 610 and a impeller 620. The driving member 610 is installed inside the electrical cavity 1010; the impeller 620 is set inside the door washing cavity 1020 and is located below the maximum water level. The driving member 610 is drivingly connected to the impeller 620, and the driving member 610 drives the impeller 620 to move to stir the laundry inside the door washing cavity 1020.

[0065] Specifically, the impeller 620 may also be other structural members capable of stirring the laundry. The driving member 610 includes a motor, and the driving member 610 may also be a rotating cylinder, etc., whichever can provide a rotating power source.

[0066] like Figure 1 As shown, the partition 200 has a water inlet and a drain port 210, which are connected to the door washing cavity 1020. The drain port 210 is arranged at the bottom of the partition 200 in the vertical direction to facilitate the discharge of water inside the door washing cavity 1020 to the outside of the door washing cavity 1020 when needed.

[0067] like Figure 1 As shown, the door washing mechanism with an air duct structure further includes a filter 800, which is disposed in the door washing cavity 1020 and is located above the drain port 210 and the air outlet.

[0068] Specifically, the filter 800 separates the laundry from the drain port 210 and the air outlet of the air duct structure to prevent the laundry from blocking the drain port 210 and the air outlet. Meanwhile, the laundry on the filter 800 facilitates the air duct structure to dry the laundry.

[0069] Embodiment 2

[0070] Different from the first embodiment, in this embodiment, the air outlet of the air duct structure directly supplies air to the door washing chamber 1020 through the delivery port 400. That is, the part of the air duct structure placed in the electrical chamber 1010 in the first embodiment is cancelled. Only the part of the air duct structure arranged on the delivery door 900 is retained, so that air can be directly supplied to the door washing chamber 1020 through the delivery port 400.

[0071] At this time, the air outlet of the air duct structure is directly toward the door washing cavity 1020 , so that the wind of the air duct structure is transported to the interior of the door washing cavity 1020 .

[0072] Embodiment 3

[0073] Different from the first embodiment, in this embodiment, the air duct structure partially passes through the partition 200 and extends into the interior of the door washing cavity 1020, and the air outlet is arranged on the air duct structure extending into the interior of the door washing cavity 1020. At this time, water enters the interior of the air duct structure through the air outlet, and the air duct structure can separate the water from the electrical cavity 1010.

[0074] Preferably, the air outlet is arranged vertically upward, so that during the drying effect, the heated air flows directly upward through the air outlet to perform the drying effect, thereby improving the drying efficiency.

[0075] Furthermore, the air outlet of the air duct structure includes a plurality of second microporous structures arranged at intervals. The wind in the air outlet passes through the plurality of second microporous structures and enters the interior of the door washing cavity 1020. The plurality of second microporous structures allow the wind to enter the interior of the door washing cavity 1020 evenly to improve the effect of hot bubble washing or drying.

[0076] Specifically, a plurality of second microporous structures are arranged at intervals along the extension direction of the air duct.

[0077] Furthermore, the diameter of the second microhole is in the range of 3 mm to 5 mm.

[0078] It should be noted that when the plurality of second micro-holes are arranged along the extension direction of the air duct, the hole diameters increase sequentially to ensure that the air output of the second micro-holes is the same.

[0079] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0080] 1. Reasonable use of the internal space of the delivery door 900 reduces the occupation of the internal space of the electrical cavity 1010 and improves space utilization.

[0081] 2. Only when the delivery door 900 blocks the delivery port 400, the air outlet of the air duct structure can pass hot air into the interior of the door washing cavity 1020, thereby improving operability.

[0082] 3. The washing device has the functions of classified washing and drying, which improves the practicability of the washing device and solves the problem of inconvenient washing and drying in the prior art.

[0083] 4. A filter screen 800 is provided to prevent laundry from blocking the air outlet and the drain outlet 210 of the air duct structure, so as to ensure the normal washing and drying operations.

[0084] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0085] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0086] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0087] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A door washing mechanism with an air duct structure, characterized in that: include: A door structure, the door structure having a door washing cavity (1020), and a delivery port (400) communicating with the door washing cavity (1020) being provided on the door structure; A delivery door (900), the delivery door (900) being openably and closably arranged at the delivery port (400) to block or avoid the delivery port (400); An air duct structure, at least a portion of which is arranged on the inner surface of the delivery door (900) and moves with the opening and closing of the delivery door (900); when the delivery door (900) is closed, the air duct structure arranged on the delivery door (900) is accommodated at the delivery port (400), and the air outlet of the air duct structure is communicated with the door body washing cavity (1020); the door body structure further comprises an electrical cavity (1010) which is separated from the door body washing cavity (1020); another portion of the air duct structure is fixedly arranged inside the electrical cavity (1010); the air duct structure comprises: An air duct body (500), the air duct body (500) being arranged inside the electrical cavity (1010), the top of the air duct body (500) being provided with a docking port (510), and the air duct body (500) being provided with the air outlet; A fan is arranged on the inner surface of the delivery door (900); when the delivery door (900) blocks the delivery port (400), the air supply port of the fan is connected to the docking port (510) and supplies air to the interior of the air duct body (500).

2. The door washing mechanism with an air duct structure according to claim 1, characterized in that: The door washing mechanism with an air duct structure further comprises a heating component (700), wherein the heating component (700) is arranged inside the air duct structure so that the air duct structure blows hot air into the door washing cavity (1020).

3. The door washing mechanism with an air duct structure according to claim 1, characterized in that: Another part of the air duct structure has the air outlet. When the delivery door (900) is closed, the air duct structure provided on the delivery door (900) is docked with and connected to the air duct structure inside the electrical cavity (1010), so that the wind in the air duct structure at the delivery door (900) flows into the interior of the door washing cavity (1020) through the air duct structure inside the electrical cavity (1010) and the air outlet.

4. The door washing mechanism with an air duct structure according to claim 1, characterized in that: The air outlet of the air duct structure directly supplies air into the door washing chamber (1020) through the delivery port (400).

5. The door washing mechanism with an air duct structure according to any one of claims 1 to 4, characterized in that: The delivery door (900) is provided with an air intake grille (910), and the air intake grille (910) is communicated with the air duct structure provided on the delivery door (900).

6. The door washing mechanism with an air duct structure according to any one of claims 1 to 4, characterized in that: The door structure is provided with a water inlet and a drain outlet (210), the water inlet and the drain outlet (210) being in communication with the door washing chamber (1020), and the drain outlet (210) being arranged at the bottom of the door structure in the vertical direction.

7. The door washing mechanism with an air duct structure according to claim 6, characterized in that: The door washing mechanism with an air duct structure further comprises a filter (800), wherein the filter (800) is arranged in the door washing cavity (1020) and is located above the drain port (210) and the air outlet.

8. A washing device, characterized in that: include: The whole machine (1100) comprises an opening and an outer drum washing chamber (1110) communicating with the opening; A door washing mechanism, wherein the door washing mechanism can be opened and closed at the opening, and the door washing mechanism is a door washing mechanism with an air duct structure as described in any one of claims 1 to 7.

9. The washing device according to claim 8, characterized in that: The washing device is a washing machine or a washer-dryer.

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