Automatic coffee machine based on swan gap system

Abstract

The utility model provides an automatic coffee machine based on a swan-gap system. The automatic coffee machine based on the swan-gap system comprises a machine box, a cup body conveying device arranged in the machine box, a coffee brewing assembly, at least one auxiliary material adding assembly and an ice making assembly. Wherein the cup body conveying device comprises a sliding rail and a cup stand matched with the sliding rail, and the cup stand can bear cup bodies, so that the cup bodies can move in the length direction of the sliding rail; the coffee brewing assembly, the auxiliary material adding assembly and the ice making assembly are arranged in the machine box at intervals in the length direction of the sliding rail, the coffee brewing assembly is used for preparing coffee liquid and is provided with a liquid outlet, the auxiliary material adding assembly is used for storing coffee auxiliary materials and is provided with a discharging opening, and various auxiliary material matching results can be formed; the ice making assembly is used for preparing ice blocks and is provided with an ice outlet; the liquid outlet, the discharging port and the ice outlet are all located above the moving path of the cup body, so that when the cup body moves in the length direction of the sliding rail, corresponding coffee materials can be injected from multiple corresponding positions.

Description

Technical Field

[0001] This application relates to the field of coffee machines, and specifically to an automatic coffee machine based on the Hongmeng system. Background Art

[0002] There are now a variety of automatic coffee machines in society. Users can choose the type of coffee and make payment through the control interface on the coffee machine panel or the mobile phone application. The coffee machine then automatically makes the corresponding type of coffee, and the user can take the coffee away after the production is completed.

[0003] With the advancement of technology, in order to better meet the taste needs of users, automatic coffee machines have also appeared in production modes that add a variety of auxiliary ingredients to coffee, such as coffee with milk, coffee with sugar, and coffee with ice, which makes the internal structure and control of the coffee machine more complicated; in the existing technology, the internal structure layout of the automatic coffee machine is not reasonable, which is not convenient for equipment debugging and calibration. Utility Model Content

[0004] To solve the above technical problems, the present application provides an automatic coffee machine based on the Hongmeng system, comprising: a chassis; a cup body conveying device, which is arranged in the chassis, the cup body conveying device comprising a slide rail and a cup holder cooperating with the slide rail, the cup holder being able to carry the cup body so that the cup body can move along the length direction of the slide rail; a coffee brewing component, which is arranged in the chassis, for preparing coffee liquid, and the coffee brewing component has a liquid outlet; at least one auxiliary material adding component, the auxiliary material adding component is used to store coffee auxiliary materials and has a material outlet; an ice making component is used to prepare ice cubes and has an ice outlet; wherein the coffee brewing component, the auxiliary material adding component and the ice making component are arranged at intervals along the length direction of the slide rail, so that when the cup body moves along the slide rail, the liquid outlet can inject coffee liquid into the cup body, the material outlet can inject coffee auxiliary materials into the cup body, and the ice outlet can inject ice cubes into the cup body.

[0005] In some embodiments of the present application, the automatic coffee machine based on the Hongmeng system also includes a controller and a cup detection component electrically connected to the controller, wherein the cup detection component is used to detect whether the cup is on the cup holder; the cup detection component includes a transmitter and a receiver, wherein the transmitter can emit detection light to the receiver, and the receiver can receive the detection light; along the length direction of the slide rail, the transmitter and the receiver are far away from each other, and when the cup is installed on the cup holder, it can be blocked between the transmitter and the receiver.

[0006] In some embodiments of the present application, the cup detection assembly further includes two mounting plates, which are respectively fixed to two ends of the slide rail that are away from each other, and the transmitter and the receiver are respectively mounted on one of the mounting plates.

[0007] In some embodiments of the present application, the chassis includes a cabinet body and a cabinet door movably connected to the cabinet body, the cabinet body has a cabinet cavity, the cup conveying device, coffee brewing assembly and ice making assembly are arranged in the cabinet cavity, and the cabinet door can close the cabinet cavity.

[0008] In some embodiments of the present application, the cabinet body has a top panel, a bottom panel, a back panel and two side panels, and the top panel, bottom panel, back panel and two side panels enclose the cabinet cavity; the cabinet body also includes an equipment mounting table, and the equipment mounting table is arranged along the horizontal direction of the cabinet cavity, separating the cabinet cavity into an equipment mounting cavity and a water container mounting cavity in the vertical direction, and the cup body conveying device, coffee brewing component and ice making component are all arranged in the equipment mounting cavity.

[0009] In some embodiments of the present application, the cabinet body also has a vertical isolation portion, which isolates the water container installation cavity in the horizontal direction into a clean water container cavity and a waste water container cavity; the automatic coffee machine based on the Hongmeng system also includes a clean water container, which is used to store clean water, and the clean water container is connected to the coffee brewing component through a clean water pipeline; the automatic coffee machine based on the Hongmeng system also includes a waste water container, which is used to collect waste water, and the clean water container is connected to the equipment installation cavity through a waste water pipeline.

[0010] In some embodiments of the present application, a cup removal opening is provided on the cabinet door, and the cup removal opening corresponds to the default position where the cup holder stops after the coffee is made, so that the cup body can be taken out from the cup holder through the cup removal opening; the automatic coffee machine based on the Hongmeng system also includes a sealing component, and the sealing component includes a sealing door, which is slidably provided on the cabinet door and can close or expose the cup removal opening.

[0011] In some embodiments of the present application, the sealing assembly further comprises: at least one sealing drive motor, the sealing drive motor being fixed to the cabinet door;

[0012] At least one transmission gear is connected to the sealing drive motor; at least one movable rack is meshed with the transmission gear and is also fixedly connected to the sealing door. When the sealing drive motor drives the transmission gear to rotate, the movable rack can drive the sealing door to close or expose the cup taking opening.

[0013] In some embodiments of the present application, there are two of each of the sealing drive motor, the transmission gear, and the movable rack, which are located on two opposite sides of the sealing door.

[0014] In some embodiments of the present application, the cabinet door is provided with an openable and independent water purification cavity door and a waste water cavity door, the position of the water purification cavity door corresponds to the water purification container cavity, and the position of the waste water cavity door corresponds to the waste water container cavity.

[0015] Beneficial effects of the present application: The present application provides an automatic coffee machine based on the Hongmeng system, which includes a chassis, a cup conveying device arranged in the chassis, a coffee brewing component, at least one auxiliary material adding component and an ice making component; wherein the cup conveying device includes a slide rail and a cup holder cooperating with the slide rail, and the cup holder can carry the cup body so that the cup body can move along the length direction of the slide rail; the coffee brewing component, the auxiliary material adding component and the ice making component are arranged in the chassis at intervals along the length direction of the slide rail, the coffee brewing component is used to prepare coffee liquid and has a liquid outlet, and the auxiliary material adding component is used to store coffee auxiliary materials and has a material outlet, which can form a variety of auxiliary material ratio results; the ice making component is used to prepare ice cubes and has an ice outlet; the liquid outlet, the material outlet and the ice outlet are all above the cup body moving path, so that when the cup body moves along the length direction of the slide rail, corresponding coffee materials can be injected from multiple corresponding positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0017] Figure 1 This is a schematic diagram of the internal structure of the automatic coffee machine based on the Hongmeng system of the present invention after the cabinet door is opened;

[0018] Figure 2 This is a top view of the internal structure of the equipment installation cavity in the automatic coffee machine based on the Hongmeng system of the utility model. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other alternative implementations obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0020] like Figure 1 and Figure 2 As shown, the present application provides an automatic coffee machine based on the Hongmeng system, which is integrated with the Hongmeng system and can realize various controls on the electronic components inside the automatic coffee machine. Specifically, the automatic coffee machine includes a chassis 10, a cup conveying device 20 arranged in the chassis 10, a coffee brewing component 30, at least one auxiliary material adding component 40 and an ice making component 50; wherein, the cup conveying device 20 includes a slide rail 21 and a cup holder 22 matched with the slide rail 21, and the cup holder 22 can carry the cup 60 so that the cup 60 can move along the length direction of the slide rail 21; the coffee brewing component 30, the auxiliary material adding component 40 and the ice making component 50 are arranged in the chassis 10 at intervals along the length direction of the slide rail 21, wherein the coffee brewing component 30 is used to prepare coffee liquid, and the coffee brewing component 30 has a liquid outlet. When the cup body 60 moves below the liquid outlet, the coffee brewing component 30 can inject coffee liquid into the cup body 60; the auxiliary material adding component 40 is used to store coffee auxiliary materials, and the auxiliary material adding component 40 has a discharge outlet. When the cup body 60 moves below the discharge outlet, the discharge outlet can inject coffee auxiliary materials into the cup body 60; the ice making component 50 is used to prepare ice cubes, and the ice making component 50 has an ice discharge outlet. When the cup body 60 moves below the ice discharge outlet, the ice discharge outlet can inject ice cubes into the cup body 60.

[0021] In this embodiment, the liquid outlet, the material outlet, and the ice outlet are all located above the travel path of the cup body 60, allowing for the injection of corresponding coffee ingredients from multiple corresponding positions as the cup body 60 moves along the length of the slide rail 21. Furthermore, the ingredient addition assembly 40 can store a variety of coffee ingredients, including powdered coffee ingredients such as cocoa powder, sugar granules, and spices, as well as liquid coffee ingredients such as milk and juice. Based on set requirements (e.g., user orders), the ingredient addition assembly 40 adjusts the ingredient ratio to produce a blended result. The ingredient addition assembly 40 in this embodiment can generate a variety of blended ingredient ratios, allowing for the expansion of coffee recipes without modifying the internal structure of the automatic coffee machine.

[0022] In this embodiment, the coffee brewing component 30, the auxiliary material adding component 40 and the ice making component 50 are arranged at intervals along the length direction of the slide rail 21. There is no specific limitation on the arrangement order of the coffee brewing component 30, the auxiliary material adding component 40 and the ice making component 50. For example, in the length direction of the slide rail 21, the arrangement order can be the coffee brewing component 30, the auxiliary material adding component 40 and the ice making component 50, or the arrangement order can be the auxiliary material adding component 40, the coffee brewing component 30 and the ice making component 50. Other arrangement methods are not listed here.

[0023] In this embodiment, there is one auxiliary material adding component 40; in some other embodiments, there are two or more auxiliary material adding components 40, which further increases the types of auxiliary materials and the proportions of auxiliary materials, thereby facilitating the automatic coffee machine to further increase the types of coffee made.

[0024] In this embodiment, the specific composition structure of the coffee brewing component 30 is not limited, and any coffee brewing component 30 in the prior art can be used; and the coffee brewing component 30 has a coffee output duct 31 and a first control board 32, the liquid outlet is arranged at the end of the coffee output duct 31, and the first control board 32 is electrically connected to the controller 18 in the chassis 10.

[0025] In this embodiment, the specific composition structure of the auxiliary material adding component 40 is not limited, and any auxiliary material adding component 40 in the prior art can be used; and the auxiliary material adding component 40 has an auxiliary material output conduit 41 and a second control board 42, the discharge port is arranged at the end of the auxiliary material output conduit 41, and the second control board 42 is electrically connected to the controller 18.

[0026] In this embodiment, the specific composition structure of the ice-making assembly 50 is not limited, and any ice-making assembly 50 in the prior art can be used; the ice-making assembly 50 has an ice cube conveying module 51 for conveying ice cubes and a third control board 52. The ice cube conveying module 51 is cylindrical as a whole, and the ice outlet is arranged at the end of the ice cube conveying module 51. The third control board 52 is electrically connected to the controller 18.

[0027] like Figure 2 As shown, in this embodiment, the cup body conveying device 20 further includes a conveying drive motor 23, which is connected to the cup holder 22 in a transmission manner. For example, the conveying drive motor 23 is connected to the cup holder 22 through a belt drive, a screw slider, a gear rack, etc., so that the cup holder 22 can move freely along the length direction of the slide rail 21.

[0028] Furthermore, to detect whether the cup 60 is on the cup holder 22, the automatic coffee machine also includes a cup detection assembly 70 electrically connected to the controller 18. The cup detection assembly 70 is capable of detecting whether the cup 60 is on the cup holder 22. Specifically, the cup detection assembly 70 includes a transmitter 71 and a receiver 72. The transmitter 71 can emit a detection light to the receiver 72, and the receiver 72 can receive the detection light. The transmitter 71 and the receiver 72 are spaced apart along the length of the slide rail 21. When the cup 60 is mounted on the cup holder 22, it is blocked between the transmitter 71 and the receiver 72. In this embodiment, when the receiver 72 receives the detection light, it indicates that the cup 60 is not on the cup holder 22. When the receiver 72 does not receive the detection light, it indicates that the cup 60 is on the cup holder 22, and coffee material can be injected into the cup 60 via the coffee brewing assembly 30, the auxiliary material adding assembly 40, and the ice making assembly 50.

[0029] Furthermore, the cup detection assembly 70 includes two mounting plates 73 for securing the receiver 72 and the transmitter 71. The two mounting plates 73 are respectively secured to the two ends of the slide rail 21, away from each other. The receiver 72 and transmitter 71 are each mounted on one mounting plate 73. In some embodiments, multiple sets of transmitters 71 and receivers 72 are provided, all mounted on the mounting plates 73, to further improve detection efficiency.

[0030] Further, such as Figure 1 As shown, in this embodiment, the chassis 10 includes a cabinet body 11 and a cabinet door 12 movably connected to the cabinet body 11. The cabinet body 11 has a cabinet cavity 111. The cup body conveying device 20, the coffee brewing component 30 and the ice making component 50 are arranged in the cabinet cavity 111. The cabinet door 12 can close the cabinet cavity 111.

[0031] Specifically, in this embodiment, the cabinet body 11 has a top panel 112, a bottom panel 113, a back panel 114 and two side panels 115, which together form a cabinet cavity 111; the cabinet body 11 also includes an equipment mounting platform 116, which is arranged along the horizontal direction of the cabinet cavity 111, and separates the cabinet cavity 111 into an equipment installation cavity 1111 and a water container installation cavity 1112 in the vertical direction, and the cup body conveying device 20, the coffee brewing component 30 and the ice making component 50 are all arranged in the equipment installation cavity 1111; preferably, the cup body conveying device 20, the coffee brewing component 30 and the ice making component 50 are all arranged on the side of the equipment installation cavity 1111 away from the cabinet door 12.

[0032] Preferably, in this embodiment, the equipment mounting platform 116 is a metal plate with a certain strength, and the distance between the top surface of the equipment mounting platform 116 and the top wall of the cabinet cavity 111 is 1 / 2 to 3 / 4 of the height of the cabinet cavity 111 .

[0033] Furthermore, in this embodiment, the cabinet body 11 also has a vertical isolation portion 117, which isolates the water container installation cavity 1112 in the horizontal direction into a clean water container cavity 1113 and a waste water container cavity 1114; the automatic coffee machine also includes a clean water container (not shown) and a waste water container (not shown), the clean water container is used to store clean water, the clean water container is connected to the coffee brewing component 30 through a clean water pipeline (not shown), and the clean water container can provide clean water to the coffee brewing component 30 through the clean water pipeline; the waste water container is used to collect waste water, which is generated during the coffee making process, and the waste water container is connected to the equipment installation cavity 1111 through a waste water pipeline (not shown). When there is waste water in the equipment installation cavity 1111, the waste water enters the waste water container through the waste water pipeline for collection.

[0034] In this embodiment, a cup removal opening 121 is provided on the cabinet door 12. The setting position of the cup removal opening 121 corresponds to the default position where the cup holder 22 stops after production, so that the user can take out the cup body 60 containing coffee from the cup holder 22 through the cup removal opening 121.

[0035] Furthermore, in this embodiment, the automatic coffee machine also includes a sealing assembly, which includes a sealing door 13. The sealing door 13 is slidably set on the cabinet door 12 and can close or expose the cup opening 121. When the coffee is made, the sealing door 13 is opened, and the user can take the cup body 60 containing coffee through the cup opening 121; when the coffee is not made, the cup opening 121 is closed by the sealing door 13.

[0036] Furthermore, in order to enable the sealing door 13 to automatically open or close the cup taking opening 121, the sealing assembly also includes at least one sealing drive motor (not shown), at least one transmission gear (not shown), the transmission gear is transmission-connected to the sealing drive motor, and at least one movable rack 14, wherein the sealing drive motor is fixed on the cabinet door 12 and controlled by the controller 18, the rotating shaft of the sealing drive motor is connected to the transmission gear, the movable rack 14 is engaged with the transmission gear, and the movable rack 14 is also fixedly connected to the sealing door 13. When the sealing drive motor drives the transmission gear to rotate, the movable rack 14 can drive the sealing door 13 to move up and down, thereby closing or exposing the cup taking opening 121.

[0037] In this embodiment, there are two sealing drive motors, transmission gears and movable racks 14, which are located on opposite sides of the sealing door 13. That is, a movable rack 14 is connected to each side of the sealing door 13, and the sealing door 13 is driven up and down by the two movable racks 14.

[0038] In this embodiment, the cabinet door 12 is further provided with a display screen mounting opening for fixing a display screen 17. The display screen 17 is controlled by a controller 18 and can display various parameters and status of the automatic coffee machine. Preferably, the display screen 17 can have a touch function for convenient user operation.

[0039] Furthermore, in this embodiment, the controller 18 is preferably disposed on the back of the display screen 17. The controller 18 primarily comprises a processor, the Hongmeng system installed on the processor, and peripheral circuits. It implements the functions of a host computer in the automatic coffee machine and is electrically connected to the first control board 32 of the coffee brewing component 30, the second control board 42 of the auxiliary material adding component 40, and the third control board 52 of the ice making component 50 to control the coordinated operation of these components. It should be noted that the control instructions and computer programs involved in this application are all conventional technical means or common knowledge in the field.

[0040] Furthermore, in this embodiment, the controller 18 also has a wireless communication module electrically connected to the processor, and the wireless communication module can support short-range wireless connection protocols, such as Bluetooth, WiFi, Star Flash and other protocols; therefore, the controller 18 can establish a wireless communication connection with a nearby Harmony mobile terminal; and through the distributed soft bus mechanism of the Harmony system, the automatic coffee machine can be found and discovered on the Harmony mobile terminal, and the control page of the coffee machine can be automatically downloaded, so that users can conveniently select coffee recipes and place orders by themselves on their Harmony mobile terminals.

[0041] In this embodiment, the cabinet door 12 is provided with an openable and independent water purification cavity door 15 and a waste water cavity door 16. The position of the water purification cavity door 15 corresponds to the water purification container cavity 1113, and the position of the waste water cavity door 16 corresponds to the waste water container cavity 1114; the water purification cavity door 15 and the waste water cavity door 16 can both be opened independently, thereby facilitating the maintenance of the components inside the water purification container cavity 1113 and the waste water container cavity 1114.

[0042] Finally, it should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0044] The above is only an implementation method of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An automatic coffee machine based on Hongmeng system, characterized in that: include: Chassis; a cup conveying device disposed in the chassis, the cup conveying device comprising a slide rail and a cup holder cooperating with the slide rail, the cup holder being capable of carrying the cup so that the cup can move along the length direction of the slide rail; A coffee brewing component is disposed in the chassis and is used to prepare coffee liquid. The coffee brewing component has a liquid outlet. At least one auxiliary material adding component, the auxiliary material adding component is used to store coffee auxiliary materials and has a discharge port; An ice-making assembly, used for preparing ice cubes and having an ice outlet; Among them, the coffee brewing component, auxiliary material adding component and ice making component are arranged at intervals along the length direction of the slide rail, so that when the cup body moves along the slide rail, the liquid outlet can inject coffee liquid into the cup body, the material outlet can inject coffee auxiliary material into the cup body, and the ice outlet can inject ice cubes into the cup body.

2. The automatic coffee machine based on the Hongmeng system according to claim 1 is characterized in that: The automatic coffee machine based on the Hongmeng system also includes a controller and a cup detection component electrically connected to the controller, wherein the cup detection component is used to detect whether the cup is on the cup holder; the cup detection component includes a transmitter and a receiver, wherein the transmitter can emit detection light to the receiver, and the receiver can receive the detection light; along the length direction of the slide rail, the transmitter and the receiver are far away from each other, and when the cup is installed on the cup holder, it can be blocked between the transmitter and the receiver.

3. The automatic coffee machine based on the Hongmeng system according to claim 2 is characterized in that: The cup body detection assembly further includes two mounting plates, which are respectively fixed to two ends of the slide rail that are away from each other, and the transmitter and the receiver are respectively mounted on one of the mounting plates.

4. The automatic coffee machine based on the Hongmeng system according to any one of claims 1 to 3, characterized in that: The chassis includes a cabinet body and a cabinet door movably connected to the cabinet body. The cabinet body has a cabinet cavity. The cup conveying device, coffee brewing component and ice making component are arranged in the cabinet cavity. The cabinet door can close the cabinet cavity.

5. The automatic coffee machine based on the Hongmeng system according to claim 4 is characterized in that: The cabinet body comprises a top panel, a bottom panel, a back panel and two side panels, and the top panel, the bottom panel, the back panel and the two side panels enclose and form the cabinet cavity; The cabinet body also includes an equipment mounting platform, which is arranged along the horizontal direction of the cabinet cavity, separating the cabinet cavity into an equipment mounting cavity and a water container mounting cavity in the vertical direction. The cup body conveying device, coffee brewing component and ice making component are all arranged in the equipment mounting cavity.

6. The automatic coffee machine based on the Hongmeng system according to claim 5 is characterized in that: The cabinet body also has a vertical isolation portion, which separates the water container installation cavity into a clean water container cavity and a waste water container cavity in the horizontal direction; The automatic coffee machine based on the Hongmeng system further includes a water purification container, which is used to store purified water and is connected to the coffee brewing component via a purified water pipeline; The automatic coffee machine based on the Hongmeng system also includes a wastewater container, which is used to collect wastewater. The clean water container is connected to the equipment installation cavity through a wastewater pipeline.

7. The automatic coffee machine based on the Hongmeng system according to claim 6 is characterized in that: The cabinet door is provided with a cup removal opening, which corresponds to the default position where the cup holder stays after the coffee is made, so that the cup body can be taken out from the cup holder through the cup removal opening; the automatic coffee machine based on the Hongmeng system also includes a sealing component, which includes a sealing door, which is slidably provided on the cabinet door and can close or expose the cup removal opening.

8. The automatic coffee machine based on the Hongmeng system according to claim 7 is characterized in that: The sealing assembly further comprises: at least one sealing drive motor, wherein the sealing drive motor is fixed to the cabinet door; at least one transmission gear, the transmission gear being in transmission connection with the sealing drive motor; At least one movable rack is engaged with the transmission gear and is also fixedly connected to the sealing door. When the sealing drive motor drives the transmission gear to rotate, the movable rack can drive the sealing door to close or expose the cup taking opening.

9. The automatic coffee machine based on the Hongmeng system according to claim 8, characterized in that: There are two of each of the sealing drive motor, the transmission gear and the movable rack, which are located on two opposite sides of the sealing door.

10. The automatic coffee machine based on the Hongmeng system according to claim 7, characterized in that: The cabinet door is provided with openable and independent water purification cavity door and waste water cavity door. The position of the water purification cavity door corresponds to the water purification container cavity, and the position of the waste water cavity door corresponds to the waste water container cavity.

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