Container cleaning machine

Abstract

A container cleaning machine has a height direction (F1), and comprises: an inner container (110), having a washing chamber (112) and an opening (114); an upper rack (210), detachably mounted on the inner container (110), at least part of the upper rack (210) being capable of being placed into the washing chamber (112) through the opening (114), and the upper rack (210) being capable of being removed from the inner container (110) through the opening (114); a main water pipe (410); a lower rack (220), arranged in the washing chamber (112); an upper rotary spray arm (310), connected to and communicated with the main water pipe (410), the upper rotary spray arm (310) being capable of rotating about the main water pipe (410) as an axis; and a lower rotary spray arm (320), connected to and communicated with the main water pipe (410), the lower rotary spray arm (320) being capable of rotating about the main water pipe (410) as an axis. When the upper rack (210) is mounted on the inner container (110), the upper rack (210), the upper rotary spray arm (310), the lower rack (220), and the lower rotary spray arm (320) are sequentially arranged from top to bottom in the height direction (F1), and the upper rack (210) and the upper rotary spray arm (310) are separately arranged.

Description

Container cleaning machine Technical Field

[0001] This application relates to the field of container cleaning technology, and more particularly to a container cleaning machine. Background Technology

[0002] Containers such as baby bottles are everyday containers for holding milk or drinking water. A baby bottle generally consists of two main parts: the bottle body and the nipple. Tools for cleaning baby bottles include handheld cleaners or brushes, as well as bottle washing machines.

[0003] Existing container washing machines include a water supply pipe and multiple nozzles fixed to the water supply pipe, an upper shelf, and a lower shelf. The upper shelf can hold one or more nipples, and the lower shelf can hold one or more bottles. The water supply pipe supplies water to the multiple nozzles, which are used to clean containers such as nipples on the upper shelf and containers such as bottles on the lower shelf. Some of the nozzles are directly fixed to the upper shelf and cannot be disassembled, making it inconvenient to clean and maintain the upper shelf and the parts fixed to it. Summary of the Invention

[0004] This application provides a container cleaning machine with a height dimension, comprising: an inner tank having a washing chamber and an opening; an upper shelf detachably mounted on the inner tank, at least a portion of which can be placed into the washing chamber through the opening, and the upper shelf can be removed from the inner tank through the opening; a main water pipe; a lower shelf placed in the washing chamber; an upper rotating spray arm connected to and communicating with the main water pipe, the upper rotating spray arm being rotatable about the main water pipe; and a lower rotating spray arm connected to and communicating with the main water pipe, the lower rotating spray arm being rotatable about the main water pipe; wherein, when the upper shelf is mounted on the inner tank, the upper shelf, upper rotating spray arm, lower shelf, and lower rotating spray arm are arranged sequentially from top to bottom in the height dimension, and the upper shelf and the upper rotating spray arm are separately arranged.

[0005] This application embodiment facilitates the cleaning and maintenance of the upper shelf and upper rotating spray arm. In existing technologies, when the spray head is directly fixed to the upper shelf and cannot be disassembled, the application scenarios are limited. For example, if the upper shelf is not needed to hold containers, it cannot be removed; otherwise, the spray head fixed to it will also be removed, preventing the spray head from cleaning the containers on the lower shelf, potentially resulting in inadequate cleaning. In this application embodiment, the upper rotating spray arm is installed independently of the main water pipe and does not require fixation by the upper shelf. Users can use or remove the upper shelf according to their needs. Even if the user removes the upper shelf, the upper rotating spray arm can still clean the containers on the lower shelf, increasing the cleanliness of the containers on the lower shelf. Attached Figure Description

[0006] Figure 1 is a perspective view of the container washer. Figures 2a, 2c, and 2d are partial structural diagrams of the container washer. Figure 2b is a sectional view of Figure 2a along the AA direction. Figures 3a, 3c, and 3d are schematic diagrams showing the connection between the inner liner and other components in the container washer. Figure 3b is a sectional view of Figure 3a along the BB direction. Figure 4 is a structural diagram of the inner liner. Figures 5a and 5b are structural diagrams of the top cover. Figure 5c is a sectional view of Figure 5b along the CC direction. Figures 6, 9a, and 10 are schematic diagrams showing the connection between the upper rotating spray arm and the main water pipe. Figures 7 and 8 are structural diagrams of the upper and lower rotating spray arms. Figure 9b is a sectional view of Figure 9a along the DD direction. Figure 11 is an application scenario diagram of the container washer with baby bottles placed on it. Figure 12 is a schematic diagram showing the connection between the main water pipe and the lower shelf. Figure 13 is a partial enlarged view of X shown in Figure 12. Figures 14, 15, and 16 are perspective views, exploded views, and side views of the shelf. Figures 17, 18, 20, and 22 are perspective views, front views, rear views, and side views of the main body of the shelving unit. Figure 19 is an enlarged view of part A in Figure 18. Figure 21 is an enlarged view of part B in Figure 20. Figures 23 and 24 are perspective views of the supporting components. Figures 25 and 26 are sectional views and application scenario diagrams of the container washing machine. Figures 27, 28, 29, and 30 are structural diagrams of the container washing machine in an optional embodiment. Figures 31, 34, 37, and 41 are exploded views of each water tank. Figures 32, 35, 39, and 42 are sectional views of each water tank. Figures 33 and 36 are structural diagrams of each filter component. Figure 38 is a partial enlarged view of D1 shown in Figure 37. Figure 40 is a partial enlarged view of D2 shown in Figure 39. Figure 43 is a partial enlarged view of D3 shown in Figure 42. Figure 44 is a sectional view of the washing main unit in the container washing machine. Detailed Implementation

[0007] Please refer to Figures 1-3d. The container washing machine 10 has a height direction F1 and a width direction F2, which are approximately perpendicular. In some cases, F2 can also be understood as the length direction of the container washing machine 10.

[0008] The container cleaning machine 10 includes an inner tank 110, an upper shelf 210, a main water pipe 410, a lower shelf 220, an upper rotating spray arm 310, and a lower rotating spray arm 320. The upper shelf 210 is detachably installed on the inner tank 110. At least a portion of the upper shelf 210 can be placed into the washing chamber 112 through an opening 114, and the upper shelf 210 can be removed from the inner tank 110 through the opening 114. Compared to the prior art where the nozzle and the upper shelf are directly fixed and cannot be removed, the embodiments of this application facilitate the cleaning and maintenance of the upper shelf 210 and the upper rotating spray arm 310. In the prior art, when the nozzle and the upper shelf are directly fixed and cannot be removed, the application scenarios are limited. For example, when it is not necessary to use the upper shelf to place containers, the upper shelf cannot be removed; otherwise, the nozzle fixed to it will also be removed, resulting in the containers on the lower shelf not being cleaned properly. In this embodiment, the rotating spray arm 310 and the main water pipe 410 are installed independently and do not need to be fixed by the upper shelf 210. Users can use or remove the upper shelf 210 according to their personal needs.

[0009] When the upper shelf 210 is installed on the inner tank 110, the upper shelf 210, upper rotating spray arm 310, lower shelf 220, and lower rotating spray arm 320 are arranged sequentially from top to bottom in the height direction F1. The upper shelf 210 is separated from the main water pipe 410 and the upper rotating spray arm 310, or in other words, the upper shelf 210 is spaced apart from the main water pipe 410 and the upper rotating spray arm 310 without contact. This avoids contact between the main water pipe 410 and the upper rotating spray arm 310 and the upper shelf 210, which could obstruct the position of the upper shelf 210, thereby increasing the cleaning area of ​​the upper shelf 210 cleaned by the upper rotating spray arm 310. Furthermore, the separation of the upper shelf 210 from the main water pipe 410 and the upper rotating spray arm 310 facilitates the disassembly and installation of the upper shelf 210 relative to the inner tank 110. The upper shelf 210 is a shelf with a nipple holder for holding baby bottles.

[0010] In one scenario, the upper shelf 210 can be directly installed at the edge of the opening 114 of the inner liner 110. In another scenario, the inner liner 110 can have a groove structure formed on its inner side near the opening 114 to create a step, or it can have an outward protrusion on its inner side near the opening 114 to create a step, and the upper shelf 210 can be installed on the step formed on the inner side of the inner liner 110.

[0011] The lower shelf 220 is placed inside the washing chamber 112. The lower shelf 220 can be detachably installed on the inner side of the inner liner 110 or non-detachably installed on the inner side of the inner liner 110. The lower shelf 220 is a shelf with bottle bodies and / or bottle accessories for placing baby bottles.

[0012] The inner liner 110 provides a washing chamber 112 for the container washing machine 10 and serves as a mounting body for components of the container washing machine 10. The material of the inner liner 110 includes, but is not limited to, plastic and metal. Referring to Figure 4, the sidewalls of the inner liner 110 are connected around the edge of the bottom wall 111e to form the washing chamber 112 and the opening 114. For example, the sidewalls of the inner liner 110 include, but are not limited to, a first sidewall 111a, a third sidewall 111c, a second sidewall 111b, and a fourth sidewall 111d connected in sequence.

[0013] For example, the upper rotating spray arm 310 and the main water pipe 410 are detachably connected, and the detachable connection methods include, but are not limited to: (1) direct detachable connection; (2) detachable connection through the connecting pipe 330.

[0014] As shown in Figures 6 and 7, one of the upper rotating spray arm 310 and the main water pipe 410 is provided with a first fastener 318, and the other is provided with a second fastener 414. The first fastener 318 and the second fastener 414 can be connected and separated to achieve a detachable connection between the upper rotating spray arm 310 and the main water pipe 410. For example, the first sub-spray arm 311 and the second sub-spray arm 312 of the upper rotating spray arm 310 are connected to both ends of the rotating part 313 of the upper rotating spray arm 310. Two first fasteners 318 are provided on the first sub-spray arm 311 and the second sub-spray arm 312. Each first fastener 318 includes a first elastic segment 318a and a second elastic segment 318b. The first elastic segment 318a and the second elastic segment 318b are connected and bent towards each other to form a bent structure 318c at the connection of the first elastic segment 318a and the second elastic segment 318b. Specifically, one end of the first elastic segment 318a is fixedly connected to the first sub-spray arm 311 and the second sub-spray arm 312, and the other end of the first elastic segment 318a is bent and connected to the second elastic segment 318b. The first elastic segment 318a is approximately perpendicular to the first sub-spray arm 311 and the second sub-spray arm 312. The second elastic segment 318b is inclined relative to the rotating part 313, and the end connecting the second elastic segment 318b to the first elastic segment 318a is closer to the rotating part 313 than the end that is farther away from the first elastic segment 318a. Correspondingly, the main water pipe 410 includes a first pipe body 411 and a second pipe body 412 that are interconnected. The outer diameter of the first pipe body 411 is larger than the outer diameter of the second pipe body 412, forming an arc-shaped step 413 or an inclined step 413 on the outer surface of the connection position between the first pipe body 411 and the second pipe body 412. The inner diameter of the first pipe body 411 is larger than the inner diameter of the rotating part 313, which is disposed inside the first pipe body 411. The inner diameter of the rotating part 313 is approximately the same as the inner diameter of the second pipe body 412. The second fastener 414 includes a convex ring 414a disposed around the outer surface of the first pipe body 411.

[0015] The connection process between the upper rotating spray arm 310 and the main water pipe 410: The rotating part 313 is aligned with the opening of the first pipe body 411, and then the rotating part 313 is inserted into the first pipe body 411. At the same time, the second elastic segment 318b is located on the outside of the first pipe body 411 until the part of the second elastic segment 318b close to the first elastic segment 318a contacts the outer surface of the first pipe body 411. The rotating part 313 is then inserted into the pipe body 411. The first elastic segment 318a and the second elastic segment 318b deform under the action of force, so that the bending structure 318c is fastened on the convex ring 414a. Thus, the upper rotating spray arm 310 can rotate around the main water pipe 410 through the connection relationship between the bending structure 318c and the convex ring 414a.

[0016] As shown in Figure 10, the upper rotating spray arm 310 is detachably connected to the connecting pipe 330, and the upper rotating spray arm 310 can rotate about the connecting pipe 330 and the main water pipe 410. The connecting pipe 330 and the main water pipe 410 are connected by one of the following methods: clips, screws, adhesive, or welding. The detachable connection method between the upper rotating spray arm 310 and the connecting pipe 330 can be referred to the detachable connection method between the upper rotating spray arm 310 and the main water pipe 410 in Figure 6, and will not be described again here.

[0017] The non-detachable connection between the upper rotating spray arm 310 and the main water pipe 410 includes, but is not limited to, a structure that enables both the upper rotating spray arm 310 and the main water pipe 410 to rotate located within the main water pipe 410. For example, as shown in Figures 9a and 9b, a groove 414b is provided on the inner wall of the main water pipe 410, and a protrusion 318d is provided on the outer surface of the rotating part 313. The protrusion 318d is located within the groove 414b and can rotate within the groove 414b. A possible process is as follows: the main water pipe 410 is divided into two parts, the rotating part 313 is placed in a predetermined position within the main water pipe 410, and then the two parts of the main water pipe 410 are welded together. For example, the groove 414b is located on the inner wall of the first pipe body 411 and is close to the second pipe body 412.

[0018] As shown in Figure 8, the lower rotating spray arm 320 and the main water pipe 410 can be detachably connected or not detachably connected. The connection relationship between the lower rotating spray arm 320 and the main water pipe 410 can be referred to the connection method between the upper rotating spray arm 310 and the main water pipe 410, which will not be repeated here.

[0019] As shown in Figures 6, 7, and 8, both the first sub-spray arm 311 and the second sub-spray arm 312 are provided with a plurality of first spray holes 314, and both the third sub-spray arm 321 and the fourth sub-spray arm 322 of the lower rotating spray arm 320 are provided with a plurality of second spray holes 324. In one embodiment, the opening directions of the plurality of first spray holes 314 and the opening directions of the plurality of second spray holes 324 are upward along the height direction F1, and at least some of the opening directions of the first spray holes 314 and at least some of the opening directions of the second spray holes 324 are inclined relative to the height direction F1. In one embodiment, at least some of the first spray holes 314 on the first sub-spray arm 311 have different opening directions; at least some of the first spray holes 314 on the second sub-spray arm 312 have different opening directions; at least some of the second spray holes 324 on the third sub-spray arm 321 have different opening directions; and at least some of the second spray holes 324 on the fourth sub-spray arm 322 have different opening directions.

[0020] For example, a first sub-spray arm 311 is provided with a first power port 316, and a second sub-spray arm 312 is provided with a second power port 317. The opening direction of the first power port 316 is at least partially opposite to the opening direction of the second power port 317. A third sub-spray arm 321 is provided with a third power port 326, and a fourth sub-spray arm 322 is provided with a fourth power port 327. The opening direction of the third power port 326 is at least partially opposite to the opening direction of the fourth power port 327. In one embodiment, the opening direction of the first power port 316 is partially downward along the height direction F1, and the opening direction of the second power port 327 is partially downward along the height direction F1. In another embodiment, the opening direction of the first power port 316 is partially downward along the height direction F1, and the opening direction of the second power port 317 is perpendicular to the height direction F1. In another embodiment, the opening direction of the first power port 316 and the opening direction of the second power port 317 are both perpendicular to and opposite to the height direction F1. For example, the first power port 316 is located on the side of the first sub-spray arm 311, and the second power port 317 is located on the side of the second sub-spray arm 312. In other optional embodiments, the lower rotating spray arm 320 is provided with only one power port, and the third sub-spray arm 321 is provided with a third power port 326 or the fourth sub-spray arm 322 is provided with a fourth power port 327. In other optional embodiments, the upper rotating spray arm 310 is provided with only one power port, and the first sub-spray arm 311 is provided with a first power port 316 or the second sub-spray arm 312 is provided with a second power port 317.

[0021] In one embodiment, the opening direction of the third power port 326 is downward along the height direction F1, and the opening direction of the fourth power port 327 is also downward along the height direction F1. In another embodiment, the opening direction of the third power port 326 is downward along the height direction F1, and the opening direction of the fourth power port 327 is perpendicular to the height direction F1. In yet another embodiment, the opening directions of both the third power port 326 and the fourth power port 327 are perpendicular to and opposite to the height direction F1; for example, the third power port 326 is located on the side of the third sub-spray arm 321, and the fourth power port 327 is located on the side of the fourth sub-spray arm 322.

[0022] Each power port provides power to the upper rotating spray arm 310 and the lower rotating spray arm 320 when washing liquid is introduced, driving them to rotate. Each spray port cleans items such as baby bottles inside the washing chamber 112 when washing liquid is introduced.

[0023] For example, each arm of the upper rotating spray arm 310 is provided with at least four spray holes in different directions to ensure the spray coverage area, and at least one power hole to ensure rotation. Each arm of the lower rotating spray arm 320 is provided with at least three upward spray holes to ensure the spray coverage area, and at least one side-facing power hole to ensure rotation. As shown in Figure 10, for example, the first sub-spray arm 311 is provided with two first power holes 316.

[0024] The upper rotating spray arm 310 and the lower rotating spray arm 320 are structural components that have the functions of water inlet and spraying. They are driven to rotate by water energy while spraying to wash the items. The main water pipe 410 is a pipe body that has the function of conveying washing liquid.

[0025] Referring to Figures 5a-5c, the container washing machine 10 also includes a top cover 130, which can cover and open the opening 114 of the inner liner 110. Exemplarily, the top cover 130 includes a grip portion 133 and a transparent sealing portion 131. The grip portion 133 is disposed on the outer surface of the sealing portion 131 and is located near or in the middle of the sealing portion 131. The top cover 130 also includes a plurality of vent holes 132 penetrating the sealing portion 131. The top cover 130 is a sealing cover with vent holes 132, which can discharge water vapor during the drying process. Multiple vent holes 132 are inclined relative to the height direction F1 to achieve an overflow prevention design. Water vapor is discharged from the middle position of the cover part 131 along the inclined vent holes 132 to both sides. The positions of the vent holes 132 on both sides are inclined. If the washing liquid of each spray arm splashes into the vent hole 132, it will flow back into the inner tank 110 along the inclined surface of the vent hole 132.

[0026] The outer surface of the inner liner 110 may be provided with devices such as one or more fans 500, with at least two fans 500 as an example. The container cleaning machine 10 also includes a housing 120 disposed on the outer periphery of the side wall of the inner liner 110, which can cover at least two fans 500 and provide protection for the fans 500 and other devices. At least two fans 500 are used to input gas into the interior of the inner liner 110. For example, any fan 500 has an inlet 502 and an outlet 504 that are interconnected, and the outlet 504 of any fan 500 is connected to a predetermined location. For example, the inner liner 110 is provided with at least two inlets 116 that penetrate the first side wall 111a, and the outlet 504 of any fan 500 is connected to at least one inlet 116 of the inner liner 110. The at least two fans 500 are used to transport gas to a predetermined location inside the inner liner 110. The predetermined location can be the inlet 222 of at least one air duct 221 on the lower shelf 220 inside the washing chamber 112, or it can be another location inside the washing chamber 112 of the inner tub 110. It should be understood that the predetermined location can be set according to actual needs and is not limited here. For example, the air outlet 504 of a fan 500 is connected to an air inlet 116, and the air inlet 116 is connected to the inlets 222 of one or more air ducts 221. For example, the size of the air inlet 116 is larger than the size of one or two air ducts 221. For example, the air inlet 116 includes a first opening 116a and a second opening 116b, the first opening 116a being connected to the inlets 222 of one or two air ducts 221, and the second opening 116b being directly connected to the washing chamber 112.

[0027] At least two fans 500 can deliver gas through a first inlet 116a into the air duct 221 of the lower shelf 220 to dry bottles or bottle accessories placed on the lower shelf 220. At least two fans 500 can also deliver gas directly into the washing chamber 112 through a second inlet 116b to dry items within the washing chamber 112, such as nipples on the upper shelf 210. Exemplarily, the container washing machine 10 also includes a first heating device 610 disposed outside the inner liner 110 for heating the gas delivered by at least one fan 500. In one case, the first heating device 610 is disposed within one of the two fans 500. In another case, the first heating device 610 is disposed within only one of the fans 500. The first heating device 610 can be installed in the air duct inside the fan 500, that is, the first heating device 610 is installed between the air inlet 502 and the air outlet 504, so that the gas transmitted by the air outlet 504 is hot air.

[0028] At least two fans 500 can be disposed on one or more outer surfaces of the side walls of the inner liner 110. For example, two fans 500 may be disposed on the first side wall 111a. The two fans 500 are arranged side by side along the width direction F2, and the projections of the two fans 500 on the inner liner 110 are completely located on the first side wall 111a of the inner liner 110, ensuring that the two fans 500 do not protrude beyond the edge of the inner liner 110, making reasonable use of the space of the inner liner 110. The width of the two fans 500 is approximately equal to that of the inner liner 110. A larger width than two fans can save space; a smaller width than two fans can avoid wasting space. The at least two fans 500 include, but are not limited to, a first fan 510 and a second fan 520.

[0029] The inner liner 110 has a cover portion protruding outward from the edge of the opening 114. For example, a first cover portion 113a protrudes outward from the edge of the opening 114 on the first sidewall 111a of the inner liner 110. The first sidewall 111a and the first cover portion 113a together define a first mounting space 118a, within which at least two fans 500 are disposed. A second cover portion 113b protrudes outward from the edge of the opening 114 on the second sidewall 111b of the inner liner 110. The second sidewall 111b and the second cover portion 113b together define a second mounting space 118b. For example, the container washing machine 10 also includes a water tank 440 of a water supply device 400, disposed within the second mounting space 118b, for storing washing liquid, such as washing water. It is understood that the water tank 440 is connected to the main water pipe 410, and the water tank 440 is used to supply washing liquid to the main water pipe 410. Exemplarily, the container washing machine 10 also includes a display 750, which is disposed within the second mounting space 118, and the display surface of the display 750 is exposed away from the second side wall 111b. Alternatively, the display 750 is a screen with touch control operation and display function. Exemplarily, the first mounting space 118a and the second mounting space 118b are disposed opposite to each other.

[0030] Devices such as an electronic control device 710, a first water pump 420, and a second water pump 430 of a water supply device 400 can be mounted on the outer surface of the bottom wall 111e. The container washing machine 10 also includes a base 140 disposed below the bottom wall 111e in the height direction F1. The base 140 can cover the electronic control device 710, the first water pump 420, and the second water pump 430. The base 140 is connected to the bottom wall 111e, and the base 140 can also be connected to the outer casing 120, for example, the outer edge of the base 140 is flush with the outer edge of the outer casing 120.

[0031] As shown in Figure 4, the inner tank 110 has a water inlet 119b for the main water pipe 410 to communicate with the washing liquid. In one embodiment, the water inlet 119b is located on the bottom wall 111e, and exemplaryly, the water inlet 119b is located in the middle of the bottom wall 111e. Exemplarily, the main water pipe 410 is connected to the bottom wall 111e, and the channel of the main water pipe 410 is aligned with the water inlet 119b, so that the channel of the main water pipe 410 communicates with the water inlet 119b. An installation structure 119a is provided on the bottom wall 111e, and the installation structure 119a is fixedly connected to the main water pipe 410. The second water pump 430 is connected to the water tank 440 via the first hose 451 and is also connected to the inner tank 110 via the second hose 452. The second water pump 430 is used to drive the washing liquid in the water tank 440 into the washing chamber 112 of the inner tank 110. The first water pump 420 is used to pressurize the washing liquid in the washing chamber 112 and drive it into the main water pipe 410, and then drive the washing liquid to the lower rotating spray arm 320 and the upper rotating spray arm 310 through the main water pipe 410. The second water pump 430 can be any pump with pumping and draining functions, and the first water pump 420 can be any device with pumping, draining, and pressurizing functions.

[0032] For example, the container washing machine 10 also includes a second heating device 630 for heating the washing liquid driven by the second water pump 430. The electronic control device 710 is electrically connected to the fan 500, display 750, first heating device 610, second heating device 630, first water pump 420, and second water pump 430, for example, via wires. The electronic control device 710 includes a PCB board for controlling the various components and can be fixed to the bottom wall 111e with screws. It should be noted that the electronic control device 710 can also be located on the side wall of the inner tank 110.

[0033] For example, the container washing machine 10 also includes a drain component 460, which communicates with the drain hole 117a of the inner tank 110 and is used to discharge liquid in the washing chamber 112 to the outside. For example, the container washing machine 10 also includes a drain pipe 453, which is sleeved with the drain section 117 at the bottom of the inner tank 110. The drain section 117 communicates with the drain hole 117a. The drain component 460 is disposed on the drain pipe 453 to control the opening and closing of the drain pipe 453. As shown in Figure 2b, liquid first flows from the drain hole 117a of the washing chamber 112 into the drain section 117, and then into the drain pipe 453. When the drain component 460 is opened, the liquid flows along the drainage direction F3 to the drain outlet 453a and then is discharged. The drain component 460 can be any solenoid valve with control for opening and closing, and the drain component 460 is electrically connected to the electronic control device 710. In one embodiment, the drainage component 460 includes a drainage pump capable of discharging liquid from the drain pipe 453 when powered. In another embodiment, the drainage component 460 is a drain valve, which can be any solenoid valve with control over opening and closing, and the drain valve can discharge liquid from the drain pipe 453 by gravity through its opening and closing of the drain pipe 453.

[0034] For example, the first water pump 420 is directly fixed to the mounting shell 15 at the bottom of the inner tank 110, and the first water pump 420 pumps water directly within the space of the mounting shell 115 to provide stronger power.

[0035] For example, the mounting housing 115 is connected to the drainage section 117 through the drainage hole 117a, the drainage section 117 and the drainage component 460 are connected through the drainage pipe 453, and the drainage section 117 and the first water pump 420 are arranged adjacent to each other.

[0036] For example, the bottom inner surface of the mounting shell 115 is located at the first water point P1 in the height direction F1, and the drain hole 117a is located at the second water point P2. In the height direction F1, the first water point P1 is lower than the second water point P2. When the drain component 460 is opened, the liquid in the inner liner 110 can be discharged in sequence through the mounting shell 115, drain hole 117a, drain section 117, and drain pipe 453 under the action of force, while a part of the liquid remains in the mounting shell 115 to prevent the first water pump 420 from running dry and being damaged. The force can come from external driving force or gravity.

[0037] It should be noted that when the inner tank 110 contains washing liquid, the lower shelf 220 and the air inlet 116 are located above the washing liquid. As shown in Figure 2c, the container cleaning machine 10 also includes a liquid level sensor 730 electrically connected to the electronic control device 710. The liquid level sensor 730 is installed inside the inner tank 110 and is used to detect the position of the washing liquid inside the inner tank 110. The liquid level sensor 730 is a sensor with non-contact water level sensing function.

[0038] As shown in Figure 11, the operation of the water supply device 400 in this embodiment is illustrated as follows: The washing liquid in the water tank 440 enters the inner tank 110 under the action of the second water pump 430. During this process, the washing liquid's temperature is raised by the second heating device 630. After being pressurized by the first water pump 620, the heated washing liquid enters the inlet 415 of the main water pipe 410 from the inlet hole 119b of the inner tank 110. Then, a portion of the washing liquid enters the lower rotating spray arm 320 from the branch outlet 416 of the main water pipe 119b. After entering the lower rotating spray arm 320, the washing liquid is sprayed out through the various power holes and all spray holes of the lower rotating spray arm 320. The water jets from the power holes provide the power for the rotation of the lower rotating spray arm 320, while the water jets from the spray holes wash the bottle body 21 and accessories of the baby bottle 20 placed on the lower shelf 220. The additional washing liquid from the main water pipe 410 moves upward and enters the inlet 319 of the upper rotating spray arm 310 through the outlet 417. After entering the upper rotating spray arm 310, the washing liquid is sprayed out through the various power holes and all the spray holes of the upper rotating spray arm 310. The water jets sprayed from the power holes provide the power for the rotation of the upper rotating spray arm 310 and spray downward to wash the bottles 21 and accessories of the baby bottle 20 placed on the lower shelf 220. The water jets sprayed from the spray holes wash upward to wash the nipples 22 of the baby bottle 20 placed on the upper shelf 210. After all the washing liquid has been sprayed on the bottles and accessories of the baby bottle 20, it flows back to the bottom of the inner liner 110 under the action of gravity and is discharged through the drain component 460. After all the liquid has been drained, the drying stage begins. At this time, the drain component 460 is closed and the two fans 500 start working. Hot air from the first fan 510 and / or the second fan 520 is blown out from the air outlet 504. Part of it enters the air duct 221 through the inlet 222 of the lower shelf 220, while the other part of the hot air enters the washing chamber 112 directly from the air inlet 116 of the inner liner 110. The hot air entering the air duct 221 of the lower shelf 220 exits from the air outlet of the lower shelf 220 and dries the inner walls of the bottles 21 and accessories of the baby bottles 20 placed on the lower shelf 220. The hot air directly entering the washing chamber 112 directly dries the inner wall of the inner liner 110 and the nipple on the upper shelf 210. The water vapor generated during the drying process is discharged into the air through the exhaust hole 132 on the top cover 130.

[0039] For example, both the upper rotating spray arm 310 and the lower rotating spray arm 320 can rotate around the main water pipe 410. The lower rotating spray arm 310 is located near the bottom of the main water pipe 410, and the upper rotating spray arm 310 is located near the top of the main water pipe 410. In practical applications, the rotation of the upper rotating spray arm 310 can cause the main water pipe 410 to sway, which in turn affects the ability of the upper rotating spray arm 310 to rotate around the main water pipe 410 in a stable state. Based on this, as shown in Figures 12 and 13, the wall thickness of the main water pipe 410 near its bottom is designed to be thicker than that near its top, thereby increasing the stability of the main water pipe 410 and thus increasing the stability of the upper rotating spray arm 310 during rotation. Furthermore, the lower shelf 220 is in contact with the main water pipe, and the installation position of the lower shelf 220 is adjacent to the installation position of the lower rotating spray arm 320, which can further limit the stability of the main water pipe 410.

[0040] For example, the main water pipe 410 includes a first pipe section 410a, a second pipe section 410b, a third pipe section 410c, and a fourth pipe section 410f connected sequentially from bottom to top in the height direction F1. The first pipe section 410a is used to connect to the bottom of the inner tank 110; the second pipe section 410b is used to connect to the lower rotating spray arm 320 for the lower rotating spray arm 320 to rotate; the third pipe section 41c is used to contact the lower shelf 220 and is limited by the lower shelf 220 to maintain the stability of the main water pipe 410; the fourth pipe section 410f is used to connect to the upper rotating spray arm 210 for the upper rotating spray arm 210 to rotate.

[0041] For example, the outer diameters of the first pipe section 411a, the second pipe section 411b, the third pipe section 411c, and the fourth pipe section 411d decrease sequentially, so that the main water pipe 411 has an upper outer diameter smaller than the lower outer diameter, thereby improving the overall stability of the main water pipe 411 and thus improving the stability of the upper rotating spray arm 310 during rotation.

[0042] The lower shelf 220 includes a mounting hole 224 for the main water pipe 410 to pass through. The lower shelf 220 also includes a retaining ring 223 forming the mounting hole 224, the inner diameter of which is approximately equal to the outer diameter of the third pipe segment 410c. Exemplarily, the outer surface of the pipe wall 410c1 of the third pipe segment 410c can fit against the inner surface of the retaining ring 223.

[0043] For example, the main water pipe 410 also includes a convex ring 418 disposed on the second pipe segment 410b or at the connection between the second pipe segment 410b and the third pipe segment 410c, with a limiting ring 223 placed on the top surface of the convex ring 418. Thus, a portion of the weight of the lower shelf 220 directly acts on the convex ring 418, increasing the weight of the lower part of the lower shelf 220 to improve the stability of the main water pipe 410, especially improving the stability of the main water pipe 410 during the rotation of the upper rotating spray arm 210, ensuring that the upper rotating spray arm 210 can rotate stably around the main water pipe 410.

[0044] For example, the main water pipe 410 also includes a transition section 410d and a connecting section 410e. The connecting section 410e connects the transition section 410d and the fourth pipe section 410f. The transition section 410d connects the third pipe section 410c and the connecting section 410e. The wall thickness 410d1 of the transition section 410d gradually increases from the end connected to the connecting section 410e to the end connected to the third pipe section 410c. The wall thickness 410d1 of the transition section 410d is greater than the wall thickness L1 of the connecting section 410e and less than the wall thickness L2 of the third pipe section 410c. The transition section 410d facilitates the fitting of the retaining ring 223 onto the third pipe section 410c.

[0045] For example, the thickness L2 of the pipe wall 410c1 of the third pipe segment 410c is greater than the thickness of the pipe wall at other locations of the main water pipe 410, thereby increasing the strength of the contact point between the lower shelf 220 and the third pipe segment 411c. For instance, when a portion of the weight of the lower shelf 220 is applied to the third pipe segment 411c, the increased thickness of the pipe wall of the third pipe segment 411c ensures the stability of the third pipe segment 411c.

[0046] This application provides a positioning structure, including at least one inner limiting member, at least one outer limiting member, and multiple inclined support members. The at least one inner limiting member is used to be placed inside the container from the opening of the container, thereby limiting the inner wall of the container. The at least one outer limiting member is used to be disposed outside the container, thereby limiting the outer wall of the container. The multiple inclined support members are arranged at intervals between each other and are connected to the at least one inner limiting member. The multiple inclined support members are used to support the edge of the opening of the container, thereby placing the container in an inclined state. In this embodiment, the container is taken as the body of a baby bottle.

[0047] As shown in Figures 14 to 26, the upper shelf 210c is used to place containers, such as the container 20c shown in Figure 26. The container 20c can be a part of a baby bottle, such as a nipple. The upper shelf 210c is used in a container washing machine 10c, which also includes a cover 130c. The cover 130c and the upper shelf 210c are detachably connected so that the cover can be placed on the upper shelf 210c and can be removed from the upper shelf 210c. The cover 130c can cover the upper shelf 210c and the container 20c on the upper shelf 210c. Other components of the container washing machine 10c can be referred to in the embodiments, and will not be described in detail here.

[0048] The upper shelf 210c includes a shelf body 211c and a support component 212c. The support component 212c and the shelf body 211c are detachably connected, meaning the support component 212c can be installed on the shelf body 211c and can be removed from it. When the support component 212c is installed on the shelf body 211c, both the support component 212c and the shelf body 211c can hold containers 20c. When the support component 212c and the shelf body 211c are separated, the shelf body 211c can be used alone to hold containers. In practical applications, users can choose to use the shelf body 211c alone or a combination of the support component 212c and the shelf body 211c, depending on their needs. Thus, the upper shelf 210c in this embodiment can achieve different forms to meet users' multi-form application needs.

[0049] The main body 211c of the shelf includes a placement portion 2110 for placing a container 20c and a mounting portion 2120. The mounting portion 2120 surrounds the placement portion 2110, that is, the placement portion 2110 surrounds the mounting portion 2120. The mounting portion 2120 is used to mount a support member 212c. The support member 212c is detachably mounted to the mounting portion 2120 so that the support member 212c can be mounted on the mounting portion 2120 and can be removed from the mounting portion 2120. Specifically, the mounting portion 2120 includes a mounting plate 2121 and a mounting ring 2126. The mounting ring 2126 is annular and is connected to the edge of the mounting plate 2121 to define a mounting groove 2123. The opening of the mounting groove 2123 faces the placement surface of the main body 211c of the shelf. The mounting groove 2123 is used to place a portion of the support member 212c. Both the upper and lower surfaces of the mounting plate 2121 are parallel to the XY plane. The upper surface of the mounting plate 2121 and the placement surface of the placement part 2110 used to place containers are located on the same side of the shelf body 211c.

[0050] The main body 211c of the shelf includes a plurality of first mounting structures 2122 disposed on the mounting portion 2120. In a first case, the plurality of first mounting structures 2122 may be disposed on the upper surface of the mounting plate 2121; in a second case, the plurality of first mounting structures 2122 may be disposed on the lower surface of the mounting plate 2121; in a third case, the plurality of first mounting structures 2122 may be disposed on the inner surface of the mounting ring 2126. The inner surface of the mounting ring 2126 is the side where the mounting ring 2126 connects to the mounting plate 2121, and the outer surface of the mounting ring 2126 connects to the placement portion 2110. An example is provided exemplarily with the plurality of first mounting structures 2122 disposed on the lower surface of the mounting plate 2121. The mounting portion 2120 also includes a plurality of connecting holes 2124, all of which penetrate the mounting plate 2121. The connecting holes 2124 may be formed on the connecting plate 2121 or at the connection point between the connecting plate 2121 and the mounting ring 2126. Multiple first mounting structures 2122 are disposed near the connection hole 2124. The mounting part 2120 also includes multiple grooves 2125, which are all formed on the mounting plate 2121. One groove 2125 communicates with a connection hole 2124, and another groove 2125 is disposed adjacent to a first mounting structure 2122.

[0051] For example, multiple first mounting structures 2122 are equally spaced on the mounting plate 2121, multiple connecting holes 2124 are equally spaced, and multiple grooves 2125 are equally spaced on the mounting plate 2121.

[0052] For example, the support component 212c includes a load-bearing structure 2160, a plurality of second mounting structures 2170 and a plurality of support structures 2150. The plurality of second mounting structures 2170 are disposed on the lower surface 2162 of the load-bearing structure 2160. The plurality of second mounting structures 2170 and the plurality of first mounting structures 2122 can be connected and disassembled. The plurality of support structures 2150 are spaced apart on the upper surface 2161 of the load-bearing structure 2160. Any support structure 2150 is inclined relative to the load-bearing structure 2160.

[0053] The connection methods of the multiple first mounting structures 2122 and the multiple second mounting structures 2170 include one of the following: snap-fit ​​connection, threaded connection, and magnetic connection. Specifically, the connection or disassembly of one first mounting structure 2122 and one second mounting structure 2170 is exemplified by the snap-fit ​​connection method of the multiple first mounting structures 2122 and the multiple second mounting structures 2170.

[0054] The connection process between the multiple first mounting structures 2122 and the multiple second mounting structures 2170 is as follows:

[0055] First, align the support structure 2160 and the mounting groove 2123, and align the multiple second mounting structures 2170 with the multiple connecting holes 2124 and the multiple grooves 2125.

[0056] Then, a plurality of second mounting structures 2170 are inserted into a plurality of connecting holes 2124 and a plurality of grooves 2125, and a force is applied to drive a portion of the plurality of second mounting structures 2170 from the upper surface of the mounting plate 2121 to the outer side of the lower surface of the mounting plate 2121 to connect with a plurality of first mounting structures 2122.

[0057] The support structure 2160 is placed in the mounting groove 2123. The lower surface 2162 of the support structure 2160 can fit against the upper surface of the mounting plate 2121 and can be completely surrounded by the mounting ring 2126.

[0058] For example, the number of multiple first mounting structures 2122 and the number of multiple second mounting structures 2170 can be the same or different. For example, there can be four first mounting structures 2122 and two second mounting structures 2170. The two second mounting structures 2170 are arranged opposite each other, and the two second mounting structures 2170 can be connected to or separated from the two oppositely arranged first mounting structures 2122.

[0059] For example, the support component 212c also includes at least one limiting structure 2180. Taking two limiting structures 2180 as an example, the two limiting structures 2180 are disposed opposite each other on the lower surface 2162 of the bearing structure 2160. The two limiting structures 2180 can be disposed in two opposite connecting holes 2124 and two opposite grooves 2125. The limiting structures 2180 are used to increase the stability of the connection between the first mounting structure 2122 and the second mounting structure 2170, and facilitate the separation of the first mounting structure 2122 and the second mounting structure 2170.

[0060] Any support structure 2150 includes: a first support portion 2151, a second support portion 2152, and a third support portion 2153 connected in sequence. One end of the first support portion 2151, away from the second support portion 2152, is connected to a load-bearing structure 2160. The first support portion 2151 and the second support portion 2152 are bent, as are the second support portion 2152 and the third support portion 2153. The third support portion 2153 is inclined relative to the load-bearing structure 2160, and at least a portion of the third support portion 2153 is located in the space above the placement portion 2110. For example, the first support portion 2151 is perpendicular to the load-bearing structure 2160, the second support portion 2152 is parallel to the load-bearing structure 2160, and the third support portion 2153 is perpendicular to the load-bearing structure 2160.

[0061] For example, the distance L between the top inner surface 131c of the top cover 130c and the end of the third support portion 2153 furthest from the second support portion 2152 is less than a preset value, so that when the container 20c is placed on the third support portion 2152, the container 20c will not touch the top inner surface 131c of the top cover 130c and will not fall off the third support portion 2153. At the same time, it ensures that the container 20c is tilted relative to the horizontal plane when placed on the support structure 2150, so that cleaning fluid is less likely to remain on the container 20c after cleaning. Furthermore, it prevents the container, such as a nipple, from falling off the hook when it is dangling from the third support portion 2153.

[0062] For example, the placement part 2110 is inclined relative to a horizontal plane for at least a portion of the container 20c, so that when some containers 20c are placed on the placement part 2110, they are in an inclined state relative to the horizontal plane. The horizontal plane can be understood as the XY plane shown in Figures 18 and 20. The X-axis, Y-axis, and Z-axis can construct a three-dimensional coordinate system. In this three-dimensional coordinate system, the X-axis and Y-axis can construct the XY plane, where the Z-axis is perpendicular to the XY plane. This embodiment allows the containers to be in an inclined state, making it less likely for cleaning liquid to remain on the cleaned containers. This allows the containers to remain inclined when freely placed on the placement part 2110, preventing water accumulation in gaps and grooves, and facilitating drying.

[0063] The placement portion 2110 includes a first placement portion 2111 and a second placement portion 2112. The first placement portion 2111 is disposed around the periphery of the second placement portion 2112, and the second placement portion 2112 is disposed around the periphery of the mounting portion 2120. The first placement portion 2111 includes a first inclined structure 21111 and a plurality of first through holes 21112 defined by the first inclined structure 21111, thereby forming a grid structure. In this embodiment, the first inclined structure 21111 is inclined relative to the XY plane, so that the container placed on the first inclined structure 21111 is in an inclined state relative to the XY plane. The second placement portion 2112 includes a second inclined structure 21121 and a plurality of second through holes 21122 defined by the second inclined structure 21121, thereby forming a grid structure. In this embodiment, the second inclined structure 21121 is inclined relative to the plane, so that the container placed on the second inclined structure 21121 is in an inclined state relative to the XY plane. The first inclined structure 21111 and the second inclined structure 21121 are both inclined relative to the XY plane. The degree of inclination of the first inclined structure 21111 and the second inclined structure 21121 relative to the XY plane can be the same or different.

[0064] For example, the upper shelf 210c has a first direction F1, which is perpendicular to the horizontal plane. The first direction F1 can be understood as the Z-axis of a three-dimensional coordinate system, and it is perpendicular to the XY plane. The first direction F1 shown in Figure 22 can be equivalent to the height direction F1 of the container washing machine 10 shown in Figure 1.

[0065] For example, the highest position h1 of the first placement part 2111 relative to the first direction F1 is higher than the highest position h3 of the second placement part 2112 relative to the first direction F1. The lowest position h2 of the first placement part 2111 relative to the first direction F1 is lower than the lowest position h4 of the second placement part 2112 relative to the first direction F1. The highest position h1 of the first placement part 2111 relative to the first direction F1 and the lowest position h4 of the second placement part 2112 relative to the first direction F1 are connected.

[0066] For example, the area of ​​the first placement part 2111 is larger than the area of ​​the second placement part 2112. In this embodiment, relatively small containers can be placed in the second placement part 2112, and relatively large containers can be placed in the first placement part 2111. For example, the first placement part 2111 can hold containers such as nipples or screw caps of baby bottles.

[0067] For example, the main body 211c of the shelf also includes a plurality of first support rods 21113, which are disposed on the placement surface of the first inclined structure 21111. The plurality of first support rods 21113 are higher than the highest position h1 of the first placement part 2111 relative to the first direction F1. Any of the first support rods 21113 can support a container such as the nipple of a baby bottle.

[0068] For example, the main body 211c of the shelf also includes a plurality of second support rods 21123, which are disposed on the placement surface of the second inclined structure 21121. The plurality of second support rods 21123 are higher than the highest position h3 of the second placement part 2112 relative to the first direction F1. Any of the second support rods 21123 can support containers such as breast pump accessories such as duckbill valves or anti-colic silicone parts for baby bottles.

[0069] For example, the first placement portion 2111 also includes a plurality of positioning rings 21114 connected to the first inclined structure 21111. The plurality of positioning rings 21114 are located at the highest position h1 of the first placement portion 2111 relative to the first direction F1 and are disposed separately. Each positioning ring 21114 defines a positioning hole 21115, which is used to place a container, such as a silicone anti-colic accessory for a baby bottle.

[0070] This embodiment uses a hook structure (support structure 2150) and ribs (first support rod 21113 and / or second support rod 21123) to limit the position of containers such as nipples and other baby product accessories. This restricts their displacement caused by water flow during cleaning, confining their position to a specific area and improving cleaning efficiency. The hook structure (support structure 2150) ensures that the container, such as the nipple, is tilted and can move freely, greatly facilitating the natural flow of cleaning liquid during cleaning and reducing water droplets adhering to the container walls. This structure also accelerates drying efficiency after cleaning and reduces water stains in containers such as nipples.

[0071] In this embodiment, the main body 211c of the shelf includes a through hole 2127, and the support member 212c includes a through hole 2190. When the support member 212c is installed on the main body 211c of the shelf, the through hole 2127 of the main body 211c and the through hole 2190 of the support member 212c are connected. Both the through hole 2127 of the main body 211c and the through hole 2190 of the support member 212c are used for the main water pipe of the container washing machine 10c to pass through.

[0072] As shown in Figures 27, 28, 29, and 30, this application provides a container washing machine 10d with an external water tank, referred to simply as container washing machine 10d. Container washing machine 10d can wash containers such as baby bottles and water cups. Container washing machine 10d includes a washing main unit 5000 and a filtering device 6000. In some embodiments, the filtering device 6000 includes at least one external water tank. The filtering device 6000 can be connected to water, such as tap water, and can filter the water after connection. The filtering device 6000 and the washing main unit 5000 are connected and communicate with each other via a connecting component 7000. The water filtered by the filtering device 6000 can be transferred to the washing main unit 5000 via the connecting component 7000. The washing main unit 5000 can accommodate containers such as baby bottles, and can drive the water filtered by the filtering device 6000 to wash the containers placed inside the washing main unit 5000. Because the filter device 6000 filters the water in advance, the washing machine 5000 uses the filtered water to clean the container inside the washing machine 5000. This makes it less likely for water stains and minerals to remain inside the washing machine 5000, and less likely for scale to form inside the washing machine. This improves the efficiency of the washing machine 5000 in cleaning the container and extends the service life of the washing machine 5000.

[0073] For example, the washing unit 5000 and the filter device 6000 are detachably connected via a connecting assembly 7000. Thus, the washing unit 5000 and the filter device 6000 can be used independently when separated. In one case, the washing unit 5000 is directly connected to a water source such as purified water. In another case, the filter device 6000 is used in other devices such as a dishwasher. The filter device 6000 will be described below with reference to a schematic diagram.

[0074] As shown in Figures 31, 32, and 33, these figures illustrate one alternative embodiment of the filtering device 6000 of this application. As shown in Figures 34, 35, and 36, these figures illustrate one alternative embodiment of the filtering device 6000 of this application. As shown in Figures 37, 38, 39, and 40, these figures illustrate one alternative embodiment of the filtering device 6000 of this application. As shown in Figures 41, 42, and 43, these figures illustrate one alternative embodiment of the filtering device 6000 of this application.

[0075] For example, the filtration device 6000 includes a first water tank 6100 and filter components (6300d1, 6300d2, 6300d3, 6300d4), which are directly or indirectly connected to the first water tank 6100. A direct connection between the filter components (6300d1, 6300d2, 6300d3, 6300d4) and the first water tank 6100 can be understood as a direct connection between the filter components (6300d1, 6300d2, 6300d3, 6300d4) and the first water tank 6100 without any other components between them. The indirect connection between the filter components (6300d1, 6300d2, 6300d3, 6300d4) and the first water tank 6100 can be understood as the filter components (6300d1, 6300d2, 6300d3, 6300d4) and the first water tank 6100 being connected through at least one other component. This application embodiment uses the indirect connection between the filter components (6300d1, 6300d2, 6300d3, 6300d4) and the first water tank 6100 as an example for illustrative explanation.

[0076] The filter elements (6300d1, 6300d2, 6300d3, 6300d4) can filter calcium and magnesium ions from water; that is, they can filter both calcium and magnesium ions from the water. For example, the filter elements (6300d1, 6300d2, 6300d3, 6300d4) have built-in ion exchange resin or composite filter membranes. Through these built-in ion exchange resins or composite filter membranes, the filter elements (6300d1, 6300d2, 6300d3, 6300d4) can adsorb calcium and magnesium ions from the water, thus achieving the filtration of calcium and magnesium ions from the water. For example, the filter components (6300d1, 6300d2, 6300d3, 6300d4) are designed to be detachable, meaning they can be removed. Once the filter components (6300d1, 6300d2, 6300d3, 6300d4) have adsorbed sufficient calcium and / or magnesium ions, they can be replaced with new ones. This prevents residual water stains or minerals from remaining inside the washing machine due to a decrease in the ability of the filter components (6300d1, 6300d2, 6300d3, 6300d4) to adsorb calcium and magnesium ions in the water. That is, the filter components (6300d1, 6300d2, 6300d3, 6300d4) are replaceable.

[0077] The filter components (6300d1, 6300d2, 6300d3, 6300d4) in this embodiment of the application are capable of transmitting filtered water to the first water tank 6100.

[0078] The first water tank 6100 includes a bottom wall 6110 and a side wall 6120. The side wall 6120 surrounds the bottom wall 6110 to define a water tank 6130 and a water inlet 6160 that are interconnected. The water tank 6130 can hold water, such as water filtered by filter components (6300d1, 6300d2, 6300d3, 6300d4). In some alternative embodiments, the first water tank 6100 includes a water passage hole 6140, which is formed on the bottom wall 6110. In other alternative embodiments, the first water tank 6100 does not include a water passage hole. As shown in Figures 31, 32, 33, 34, 35, and 36, the first water tank 6100 includes a water tank 6130, a water inlet 6160, and a water passage hole 6140, with the water tank 6130 connecting the water inlet 6160 and the water passage hole 6140. The first water tank 6100 also includes a third connecting structure 6150, which is disposed on the outer surface of the bottom wall 6110. The third connecting structure 6150 and the first connecting end 7110 of the connecting component 7000 can be sleeved on each other. For example, the first connecting end 7110 of the connecting component 7000 can be sleeved on the outer side of the third connecting structure 6150.

[0079] For example, as shown in Figures 27, 28, 29, and 30, and in conjunction with Figure 44, the filter device 6000 and the water inlet drive device 5200 of the washing machine 5000 are detachably connected via a connecting assembly 7000. For instance, the water inlet drive device 5200 and the connecting assembly 7000 are detachably connected. For example, the water inlet drive device 5200 includes a water inlet pump 5210, which is detachably connected to the connecting assembly 7000.

[0080] The water pump 5210 can drive the water in the first water tank 6100 to the washing machine 5000. For example, the washing machine 5000 has a water tank 5900, and the water pump 5210 can drive the water in the first water tank 6100 to the water tank 5900.

[0081] The washing machine main unit 5000 includes a shell assembly 5100, which includes an inner tank 5110 defining a washing space 5111 for placing containers. Exemplarily, the washing machine main unit 5000 also includes at least one shelf 5400 for placing containers such as baby bottles. Exemplarily, the washing machine main unit 5000 also includes a washing device 5500 for washing containers placed on the shelf 5400 using water from a first water tank 6100. Exemplarily, the washing device 5500 can drive water from a sink 5900 into the inner tank 5110 to wash containers placed on the shelf 5400.

[0082] For example, the washing device 5500 includes a washing pump 5540, a main water pipe 5510, and at least one spray arm. For instance, the washing device 5500 includes two spray arms, an upper spray arm 5520 and a lower spray arm 5530. Both the upper spray arm 5520 and the lower spray arm 5530 are connected to and communicate with the main water pipe 5510, and both the upper spray arm 5520 and the lower spray arm 5530 are rotatable around the main water pipe 5510. The main water pipe 5510 is connected to the washing pump 5540. The washing pump 5540 can drive the water in the water tank 5900 to the main water pipe 5510 and drive the water in the main water pipe 5510 to the upper spray arm 5520 and the lower spray arm 5530. The washing pump 5540 can also drive the water in the upper spray arm 5520 and the lower spray arm 5530 to spray into the washing space 5111 of the inner tank 5110 to wash the container placed on the shelf 5400.

[0083] In other alternative embodiments, there may be only one spray arm, either an upper spray arm 5520 or a lower spray arm 5530.

[0084] For example, a shelf 5400 is positioned below the upper spray arm 5520 and above the lower spray arm 5530, and is connected to the main water pipe 5510. For example, the shelf 5400 is closer to the lower spray arm 5530 than the upper spray arm 5520. In this embodiment, the shelf 5400 is defined as the lower shelf 5400. In other optional embodiments, there may be two shelves, for example, another shelf may be provided above the upper spray arm 5520.

[0085] For example, the shell assembly 5100 also includes a top cover 5130, which can be placed on the inner tub 5110 to cover the opening of the washing space 5111. For example, the top cover 5130 is transparent.

[0086] It should be noted that the various components in the connection component 7000 of this application embodiment can achieve interconnection after being connected to each other.

[0087] It should be noted that, in this embodiment of the application, the connecting component 7000 can achieve communication with the filter device 6000 after being connected, and the connecting component 7000 can achieve communication with the washing host 5000 after being connected.

[0088] For example, the washing machine 5000 may also include a drain drive 5300 for discharging used water from the washing machine 5000. For example, the drain drive 5300 may include a drain pump.

[0089] The washing device 5500 can perform different washing methods, such as non-circulating washing and circulating washing. When the washing device 5500 can perform circulating washing, it can be called a circulating washing device. The washing device 5500 may also include a circulating machine 5550, or a ventilator. The circulating machine 5550 is connected to a drain drive device 5300, which drives water discharged from the inner tank 5110 to the circulating machine 5550. The circulating machine 5550 has a drain hole to drain water. The circulating machine 5550 is also connected to the inner tank 5110 and communicates with the washing space 5111. In some cases, the circulating machine 5550 can transfer the water it contains to the inner tank 5110 to achieve circulation.

[0090] When the washing device 5500 can perform non-circulating washing, the drain drive device 5300 can directly discharge the water discharged from the inner tank 5110 through the drain hole of the washing host 5000 to the outside of the washing host 5000.

[0091] Please refer to Figures 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42 and 43. The filter device 6000 also includes a second water tank (6200d1, 6200d2, 6200d3, 6200d4). The second water tank (6200d1, 6200d2, 6200d3, 6200d4) and the first water tank 6100 are detachably connected, and at least a portion of the second water tank (6200d1, 6200d2, 6200d3, 6200d4) is disposed within the first water tank 6100. The second water tanks (6200d1, 6200d2, 6200d3, 6200d4) and the filter components (6300d1, 6300d2, 6300d3, 6300d4) are detachably connected, and the filter components (6300d1, 6300d2, 6300d3, 6300d4) are indirectly connected to the first water tank 6100 through the second water tanks (6200d1, 6200d2, 6200d3, 6200d4). In some optional embodiments, at least a portion of the filter components (6300d1, 6300d2, 6300d3, 6300d4) is disposed within the second water tanks (6200d1, 6200d2, 6200d3, 6200d4).

[0092] The second water tank (6200d1, 6200d2, 6200d3, 6200d4) includes a bottom wall (6210d1, 6210d2, 6210d3, 6210d4) and side walls (6220d1, 6220d2, 6220d3, 6220d4) connecting to the periphery of the bottom wall (6210d1, 6210d2, 6210d3, 6210d4). (6220d1, 6220d2, 6220d3, 6220d4) are connected to the periphery of the bottom wall (6210d1, 6210d2, 6210d3, 6210d4) to define interconnected water tanks (6230d1, 6230d2, 6230d3, 6230d4) and water inlets (6260d1, 6260d2, 6260d3, 6260d4).

[0093] The second water tank (6200d1, 6200d2) also includes water passage holes (6240d1, 6240d2), which can be formed on the bottom wall (6210d1, 6210d2). The water passage holes of the second water tank (6200d3, 6200d4) in Figures 39 and 42 can be referenced from the water passage holes (6240d1, 6240d2) of the second water tank (6200d1, 6200d2) shown in Figures 32 or 35, and will not be described further here.

[0094] For example, the capacity of the second water tank (6200d1, 6200d2, 6200d3, 6200d4) is smaller than the capacity of the first water tank 6100. At least a portion of the second water tank (6200d1, 6200d2, 6200d3, 6200d4) can be disposed within the first water tank 6100, such that the second water tank (6200d1, 6200d2, 6200d3, 6200d4) can be completely placed within the first water tank 6100.

[0095] For example, the capacity of the second water tank (6200d1, 6200d2, 6200d3, 6200d4) is 2L to 6L.

[0096] For example, the filter components (6300d1, 6300d2, 6300d3, 6300d4) can filter water with a flow rate of 8-12 L / h and are suitable for influent water with a hardness of ≤300 mg / L.

[0097] Please refer to Figures 31, 32, and 33 for an exemplary illustration of an optional method for detachably connecting the filter component 6300d1 and the second water tank 6200d1. One end of the filter component 6300d1 is provided with a first connecting structure 6350d1, and the second water tank 6200d1 further includes a second connecting structure 6250d1 disposed on the outer surface of the bottom wall 6210d1. The first connecting structure 6350d1 and the second connecting structure 6250d1 are detachably connected. For example, the first connecting structure 6350d1 includes a first thread 6351d1, and the second connecting structure 6250d1 includes a second thread 6251d1. The first thread 6351d1 and the second thread 6251d1 can be threadedly connected and separated.

[0098] For example, the edge of the first end face 6310d1 of the filter component 6300d1 is provided with an upwardly extending connecting wall 6352d1, and a first thread 6351d1 is provided on the inner surface of the connecting wall 6352d1 of the filter component 6300d1; the outer surface of the bottom wall 6210d1 of the second water tank 6200d1 is provided with a downwardly extending connecting end 6252d1, and a second thread 6251d1 is provided on the outer surface of the connecting end 6252d1 of the second water tank 6200d1.

[0099] In other alternative embodiments, the first thread 6351d1 can be directly disposed on the outer surface of the filter component 6300d1, and the second thread 6251d1 can be disposed on the inner surface of the connecting end 6252d1.

[0100] For example, the water passage 6240d1 extends through the connecting end 6252d1. When the filter element 6300d1 is connected to the connecting end 6252d1, water in the second water tank 6200d1 can flow into the filter element 6300d1 through the water passage 6240d1, and after being filtered by the filter element 6300d1, flow into the first water tank 6100 through the water outlet of the filter element 6300d1.

[0101] Please refer to Figures 31, 32, 33, 34, 35, and 36. In this embodiment, to facilitate the removal of the second water tank (6200d1 or 6200d2) from the first water tank 6100, the second water tank (6200d1 or 6200d2) also includes a handle 6222d1, which is disposed on the side wall 6220d1. For example, the side wall 6220d1 has two opposing through holes 6223d1, and there are two handles 6222d1, one of which is located above one of the through holes 6223d1. It should be noted that the second water tank (6200d3, 6200d4) may also include a handle; details can be found in the handle 6222d1, and will not be elaborated further here.

[0102] For example, referring to Figures 31, 32, 33, 34, 35, and 36, the second water tank (6200d1 or 6200d2) further includes a protruding edge (6221d1 or 6221d2), which is located at the end of the side wall (6220d1, 6220d2) away from the bottom wall (6210d1, 6210d2). The first water tank 6100 also includes a first support platform 6121, which is located on the inner surface of the side wall 6120 and below the top of the side wall 6120. The protruding edge (6221d1 or 6221d2) can be placed on the first support platform 6121. It should be noted that the second water tank (6200d3, 6200d4) may also include a convex edge (6221d3, 6221d4). For details, please refer to the convex edge (6221d1 or 6221d2), which will not be elaborated here.

[0103] For example, referring to Figures 31, 32, 33, 34, 35, and 36, the filter device 6000 also includes a top cover 6400 that covers the inlets (6260d1, 6260d2) of the second water tanks (6200d1, 6200d2). For example, the top cover 6400 includes a flange 6410, and the first water tank 6100 also includes a second support platform 6122 located above the first support platform 6121, for example, at the top of the side wall 6120, i.e., at the end away from the bottom wall 6110. The flange 6410 of the top cover 6400 can be placed on the second support platform 6122. In one possible embodiment, the inner surface of the top cover 6400 can abut against the protruding edge (6221d1 or 6221d2) of the second water tank (6200d1 or 6200d2), thereby limiting the shaking of the second water tank (6200d1 or 6200d2). It should be noted that the connection relationship between the second water tank (6200d3, 6200d4) and the top cover 6400 can also be found in the connection relationship between the top cover 6400 and the second water tank (6200d1, 6200d2), and will not be repeated here.

[0104] Please refer to Figures 31, 32, 33, 34, 35, and 36. The filter component (6300d1 or 6300d2) includes a first end face (6310d1 or 6310d2) and a second end face (6320d1 or 6320d2) disposed opposite to each other. The filter component (6300d1 or 6300d2) also includes a water inlet (6330d1 or 6330d2) disposed on the first end face (6310d1 or 6310d2) and a water outlet (6330d1 or 6330d2) disposed on the second end face (6320d1 or 6320d2). For example, the area of ​​the first end face (6310d1 or 6310d2) is larger than the area of ​​the second end face (6320d1 or 6320d2).

[0105] For example, referring to Figures 31, 32, 33, 34, 35, and 36, the diameter of the filter element (6300d1 or 6300d2) gradually decreases from the first end face (6310d1 or 6310d2) towards the second end face (6320d1 or 6320d2). For example, the filter element (6300d1 or 6300d2) has a frustum structure.

[0106] It should be noted that the structure of the filter components (6300d3, 6300d4) is the same as that of the filter components (6300d1 or 6300d2), and will not be described again here.

[0107] In other alternative embodiments, the filter device 6000 may not include a second water tank (6200d1 or 6200d2), and the first water tank 6100 of the filter device 6000 and the filter components (6300d1 or 6300d2) may be directly connected.

[0108] The differences between the filter device 6000 shown in Figures 34, 35, and 36 and the filter device 6000 shown in Figures 31, 32, and 33 include: the second water tank 6200d2 shown in Figures 34, 35, and 36 is different from the second water tank 6200d1 shown in Figures 31, 32, and 33; and the filter component 6300d2 shown in Figures 34, 35, and 36 is different from the filter component 6300d1 shown in Figures 31, 32, and 33. Figures 34, 35, and 36 illustrate another optional detachable connection method between the second water tank 6200d2 and the filter component 6300d2. For example, the second water tank 6200d2 further includes a tank wall 6250d2, which is connected to the bottom wall 6210d2 and is located below the bottom wall 6210d2. A side wall 6220d2 surrounds a bottom wall 6210d2 to form a water tank 6230d2. A tank wall 6250d2 defines a mounting groove 6251d2, which communicates with the water tank 6230d2. The mounting groove 6251d2 is used to install a filter element 6300d2. The filter element 6300d2 can be installed within and removed from the mounting groove 6251d2. At least a portion of the filter element 6300d2 is installed within the mounting groove 6251d2; in this embodiment, the filter element 6300d2 is entirely installed within the mounting groove 6251d2.

[0109] It is understood that, with the inlet hole 6330d2 of the filter component 6300d2 close to the opening of the mounting groove 6251d2, and the outlet hole 6340d2 of the filter component 6300d2 close to the through hole 6240d2 of the second water tank 6200d2, and the filter component 6300d2 installed within the mounting groove 6251d2, the outlet hole 6340d2 of the filter component 6300d2 communicates with the through hole 6240d2 of the second water tank 6200d2. For example, the diameter of the through hole 6240d2 of the second water tank 6200d2 is larger than the diameter of the outlet hole 6340d2 of the filter component 6300d2.

[0110] For example, the bottom inner surface of the tank wall 6250d2 is provided with an upwardly extending positioning post 6270d2; the second end face 6320d2 of the filter component 6300d2 is provided with an upwardly recessed positioning groove 6350d2, the positioning groove 6350d2 is used to accommodate the positioning post 6270d2, and the positioning post 6270d2 can be disposed in the positioning groove 6350d2 to position the filter component 6300d2.

[0111] Among them, the water passage hole 6240d2 of the second water tank 6200d2 penetrates the bottom of the tank wall 6250d2 and the positioning column 6270d2.

[0112] The filter element 6300d2 includes multiple inlet holes 6330d2 and an outlet hole 6340d2 communicating with the multiple inlet holes 6330d2. The outlet hole 6340d2 is connected to the positioning groove 6350d2, and the outlet hole 6340d2 is connected to the water passage hole 6240d2 of the second water tank 6200d2. Water in the second water tank 6200d2 flows into the first water tank 6100 after being filtered by the filter element 6300d2 and passing through the water passage hole 6240d2.

[0113] The connection method between the filter element 6300d3 and the second water tank 6200d3 shown in Figures 39 and 41 can refer to the connection method between the filter element 6300d1 and the second water tank 6200d1, or the connection method between the filter element 6300d2 and the second water tank 6200d2, which will not be described in detail here.

[0114] As shown in Figures 41, 42, and 43, these figures illustrate a detachable connection method where either the filter element 6300d4 or the second water tank 6200d4 is optional. The second water tank 6200d4 also includes a reinforcing wall 6270d4, which is connected to the bottom wall 6210d4 and is located below the bottom wall 6210d4 and the side wall 6220d4. A portion of the filter element 6300d4 is disposed on the bottom wall 6210d4 and is surrounded by the reinforcing wall 6270d4. For example, a portion of the filter element 6300d4 passes through the bottom wall 6210d4 and the reinforcing wall 6270d4 and is disposed below the second water tank 6200d4; the connection between the filter element 6300d4 and the second water tank 6200d4 is sealed. For example, the filter device 6000 further includes a sealing ring 6730, which is disposed between the filter component 6300d4 and the second water tank 6200d4 at the connection point. For example, the sealing ring 6730 includes a first sealing part 6731 and a second sealing part 6732 connected together; the filter component 6300d4 is provided with a sealing groove 6360d4, the first sealing part 6731 is disposed in the sealing groove 6360d4; and the second sealing part 6732 is disposed on the bottom wall 6210d4.

[0115] As shown in Figures 27, 28, 29, and 30, and in conjunction with Figure 48, the first water tank 6100 can be disposed outside the washing main unit 5000, and the connecting component 7000 can be connected to the lower position of the filter device 6000, as shown in Figures 27, 28, and 29. The connecting component 7000 can also be connected to the upper position of the filter device 6000, as shown in Figure 30. In other optional embodiments, the connecting component 7000 can also be connected to other positions of the filter device 6000, which will not be described in detail here.

[0116] For example, the first water tank 6100 and the connecting assembly 7000 are detachably connected, either directly or indirectly. In this embodiment, the first water tank 6100 and the connecting assembly 7000 are designed to prevent water overflow during connection and disassembly. Similarly, both the connecting assembly 7000 and the washing unit 5000 are designed to prevent water leakage.

[0117] As shown in Figures 27, 28, and 29, and in conjunction with Figure 44, the connecting assembly 7000 includes a first connecting component 7100 and a third connecting component 7300. The first connecting component 7100 is connected to and communicates with the first water tank 6100, and the first connecting component 7100 and the third connecting component 7300 are detachably connected. In an optional embodiment, the first connecting component 7100 and the first water tank 6100 are detachably connected. As shown in Figures 36 and 39, the first connecting component 7100 includes a first connecting end 7110 and a second connecting end 7120. The first connecting end 7110 is connected to and communicates with the first water tank 6100. For example, the first water tank 6100 includes a third connecting structure 6150. The third connecting structure 6150 is disposed on the outer surface of the bottom wall 6110. A water passage 6140 penetrates the third connecting structure 6150. The third connecting structure 6150 and the first connecting end 7110 can be interlocked, for example, the first connecting end 7110 can be fitted onto the outer side of the third connecting structure 6150. To increase the tightness of the connection between the third connecting structure 6150 and the first connecting end 7110, as shown in Figure 3, the first connecting end 7110 can also be directly fixed to the first water tank 6100 or indirectly fixed to the first water tank 6100 by screws or bolts. For example, referring to Figures 36 and 39, the filter device 6000 also includes a connecting component 6600, which is disposed at the bottom of the first water tank 6100. The first water tank 6100 also includes an extension wall 6170, which is connected to the edge of the outer surface of the bottom wall 6110. At least a portion of the connecting component 6600 is disposed in the space defined by the extension wall 6170 and the bottom wall 6110. After the first connecting end 7110 and the third connecting structure 6150 are interlocked, the first connecting end 7110 is also fixed to the connecting component 6600 by screws or bolts. It should be noted that it is also possible to directly set the structure used for connecting with screws or bolts on the outer surface of the bottom wall 6110 without setting the connecting component 6600.

[0118] For example, referring to Figures 31, 32, 33, 34, 35, and 36, the filter device 6000 further includes a base 6500, which is connected to the first water tank 6100 and is positioned below the first water tank 6100. A portion of the first connecting member 7100 can be located between the base 6500 and the first water tank 6100. The second connecting end 7120 of the first connecting member 7100 can protrude from the base 6500. For example, the base 6500 includes a notch 6510, and the second connecting end 7120 is located at the notch 6510.

[0119] In one optional embodiment, as shown in Figures 37, 38, 39, 40, 41, 42, and 43, the filtration device 6000 further includes a transmission pipe 6710 and a connector 6720, which are connected and communicate with each other. The first water tank 6100 of the filtration device 6000 is detachably connected to the connecting assembly 7000 via the transmission pipe 6710 and the connector 6720. Specifically, the connector 6720 and the connecting pipe 7600 of the connecting assembly 7000 are detachably connected, for example, they can be sleeved together or separated. The connecting pipe 6700 can be a flexible hose.

[0120] For example, at least a portion of the transmission pipe 6710 is disposed inside the first water tank 6100, and at least a portion of the connector 6720 is disposed outside the first water tank 6100; wherein, the connector 6720 is disposed at a position away from the bottom wall 6110 of the first water tank 6100 and near the water inlet 6160 of the first water tank 6100. The water inlet drive device 5200 in the washing machine 5000 can draw water from the first water tank 6100 through the connecting pipe 6700 and the transmission pipe 6710. In this embodiment, by disposing of the connector 6720 at a position away from the bottom wall 6110, such as above the side wall 6120 of the first water tank 6100, it is not necessary to open a water passage hole on the bottom wall 6110, and it is not necessary to set a waterproof structure at the bottom of the first water tank 6100. This can save waterproof structure components to a certain extent and effectively solve the problem of water leakage of the filter device 6000.

[0121] For example, the outer side of the connector 6720 is provided with a first locking groove 6721; the side wall of the first water tank 6100 away from the bottom wall 6110 of the first water tank 6100 is provided with a first locking structure 6101, and the first locking structure 6101 is located in the first locking groove 6721.

[0122] For example, the outer side of the connector 6720 is provided with a second locking groove 6722; the filter device 6000 also includes a top cover 6400, which can be disposed on the side wall 6120 of the first water tank 6100 to cover the water inlet 6160 of the first water tank 6100. The top cover 6400 includes a second locking structure 6401, which is disposed in the second locking groove 6722.

[0123] For example, the transmission pipe 6710 is disposed within the water tank 6130 of the first water tank 6100, and is disposed near the inner surface of the side wall 6120 of the first water tank 6100. The transmission pipe 6710 is disposed between the side wall 6120 of the first water tank 6100 and the outer surface of the second water tank 6200d3. The end of the transmission pipe 6710 away from the connector 6720 is disposed near the bottom wall 6110 of the first water tank 6100, and the connector 6720 is disposed at the end of the side wall 6120 of the first water tank 6100 away from the bottom wall 6110. In other optional embodiments, the side wall 6120 may also be provided with a groove that can completely accommodate the connector 6720. In other optional embodiments, the side wall 6120 may also be provided with a through hole that can completely accommodate the connector 6720.

[0124] For example, the top cover 6400 of the filter device 6000 may also include a hand handle 6440, which may be provided on the top surface of the top cover 6400 to facilitate user operation.

[0125] As exemplarily, as shown in Figures 27, 28, and 30, the washing machine main unit 5000 may further include a housing 5120 disposed outside the inner tub 5110. The washing machine main unit 5000 may also include a base 5140 disposed below the inner tub 5110.

[0126] As exemplarily shown in Figures 28 and 29, the washing machine main unit 5000 may further include a control device 5600, which is electrically connected to electrical components in the washing machine main unit 5000. For example, the control device 5600 may be electrically connected to the water inlet pump 5210, the washing pump 5540, or the drain pump of the drain drive device 5300. The control device 5600 is capable of controlling the operation of electrical components in the washing machine main unit 5000. For example, the control device 5600 can control the water inlet pump 5210, the washing pump 5540, and the drain pump of the drain drive device 5300. In this embodiment, the control device 5600 can refer to the electronic control device 710.

[0127] For example, as shown in Figure 29, the washing machine 5000 may also include a flow meter 5700, which is connected to the water inlet pump 5210 and electrically connected to the control device 5600. The flow meter 5700 can output a signal to the control device 5600, and the control device 5600 can control the water inlet pump 5210 according to the signal transmitted by the flow meter 5700.

[0128] For example, as shown in Figure 29, the washing machine 5000 may also include a temperature compensation component 5800. The temperature compensation component 5800 is electrically connected to the control device 5600. The temperature compensation component 5800 is used to detect the water temperature inside the inner tank 5110 and can feed back the detected temperature to the control device 5600. The control device 5600 can determine whether the heating component of the washing machine 5000 is working and heating according to the preset temperature setting, so as to control the heating power of the heating component, such as the heating plate, thereby controlling the water temperature inside the shell assembly 5100, such as the inner tank 5110, to maintain within the preset temperature range. This ensures that the water temperature inside the inner tank 5110 is always maintained at 62℃-68℃ during the washing process, thereby improving the cleaning effect and protecting the inner tank 5110 from high temperature damage.

[0129] For example, the temperature compensation component 5800 includes an NTC (thermistor).

[0130] In one optional embodiment, the container washing machine includes a washing main unit and a filtration device. The washing main unit includes a shell assembly, a washing device, a water inlet drive device, a water outlet drive device, and a shelf disposed within the shell assembly. The washing main unit can be referenced as washing main unit 5000, and will not be described in detail here. The filtration device is capable of filtering calcium and magnesium ions from the water. The filtration device is disposed outside the washing main unit, and the filtration device is connected to the water inlet drive device via a connecting assembly, with the connection portion between the filtration device and the water inlet drive device located at the top or above the filtration device. For example, in container washing machine 10d, the connection portion between the filtration device 6000 and the water inlet drive device 5200 is located at the top or above the filtration device 6000. The water inlet drive device is used to drive the water filtered by the filtration device into the washing main unit; the washing device is used to wash the containers placed on the shelf using the water filtered by the filtration device; the water outlet drive device is used to discharge the water used in the washing main unit out of the washing main unit.

[0131] In one optional embodiment, the filtration device includes at least one water tank, such as the container washing machine 10d which includes a first water tank 6100. In one scenario, the connection between the filtration device (e.g., filtration device 6000) and the water inlet drive device (e.g., water inlet drive device 5200) of the container washing machine 10d is located at the upper part of the filtration device. This can be understood as the connection between the filtration device and the water inlet drive device of the container washing machine being located at the upper part of the first water tank, i.e., away from the bottom of the first water tank. For example, a groove or hole structure may be provided in the first water tank to accommodate the connection between the filtration device and the water inlet drive device of the container washing machine with an external water tank. In another scenario, the connection between the filtration device and the water inlet drive device of the container washing machine is located above the filtration device. This can be understood as the connection between the filtration device and the water inlet drive device of the container washing machine being located above the first water tank, i.e., above the top of the first water tank. For example, the connection between the filtration device and the water inlet drive device of the container washing machine may be directly located at the top of the side wall of the first water tank.

[0132] Optionally, the filter of the container washer can also be installed directly at the water outlet of the faucet, and the filter can directly transmit the filtered water to the washing unit.

[0133] In one optional embodiment, a container washing machine with an external water tank, such as container washing machine 10d, includes a washing main unit, such as washing main unit 5000, a water tank, such as a first water tank 6100, and a transmission pipe, such as transmission pipe 6710. The water tank is located outside the washing main unit and is used to store the washing liquid. The water tank is connected to a water inlet drive device, such as water inlet drive device 5200, via the transmission pipe, and the water outlet of the transmission pipe is located at the upper part or above the water tank. The water outlet of the transmission pipe can be understood as the location where the transmission pipe is connected to the water inlet drive device via a connector and a hose, or directly connected via a hose. The upper part of the water tank can be understood as the area above the top of the side wall of the water tank. The upper section of the water tank can be understood as the area below the top of the side wall of the water tank and away from the bottom of the water tank. In one embodiment, the water tank, such as the first water tank 6100, is equipped with a filter component, such as filter components (6300d1, 6300d2, 6300d3, 6300d4), to filter calcium and magnesium ions in the water. This filter component can be directly fixed to the water tank; for example, at least one fixing structure can be installed inside the water tank to fix the filter component. The filtered water can be directly stored in the water tank. In another embodiment, the filter component is installed on the outside of the water tank, such as the first water tank 6100, and can be positioned above the water tank. The filtered water can be output into the water tank. In yet another embodiment, the water tank, such as the first water tank 6100, can be directly filled with water.

[0134] It should be noted that any of the filter devices 6000 shown in Figures 27 to 39 can be applied to the container washing machine 10 shown in Figures 1, 2a, 2c, and 2d, and will not be described in detail here. The container washing machine 10 shown in Figures 1, 2a, 2c, and 2d can also be used alone without using any of the filter devices 6000 shown in Figures 27 to 39.

Claims

1. A container washing machine having a height direction, comprising: Inner liner, It has a washing chamber and an opening; The upper shelf is detachably installed on the inner tank, at least a portion of which can be placed into the washing chamber through an opening, and the upper shelf can be removed from the inner tank through the opening; the main water pipe; The lower shelf is placed inside the washing chamber; The upper rotating spray arm is connected to and communicates with the main water pipe, and can rotate around the main water pipe as an axis; the lower rotating spray arm is connected to and communicates with the main water pipe, and can rotate around the main water pipe as an axis; when the upper shelf is installed on the inner liner, the upper shelf, upper rotating spray arm, lower shelf and lower rotating spray arm are arranged sequentially from top to bottom in the height direction, and the upper shelf and upper rotating spray arm are set separately.

2. The container washing machine according to claim 1, wherein The upper rotating spray arm and the main water pipe can be detachably connected or not detachably connected. The detachable connection methods for the upper rotating spray arm and the main water pipe include: (1) One of the upper rotating spray arm and the main water pipe is provided with a first fastener, and the other is provided with a second fastener. The first fastener and the second fastener can be connected and separated to achieve a detachable connection between the upper rotating spray arm and the main water pipe. (2) The upper rotating spray arm and the connecting pipe are detachably connected, and the upper rotating spray arm can rotate about the connecting pipe and the main water pipe as the axis. The connecting pipe and the main water pipe are connected by one of the following methods: buckle, screw, adhesive and welding. The non-detachable connection between the upper rotating spray arm and the main water pipe includes: a groove is provided on the inner wall of the main water pipe, and a protrusion is provided on the outer surface of the rotating part of the upper rotating spray arm. The protrusion is located in the groove and can rotate within the groove.

3. The container cleaning machine according to claim 2, wherein, The first and second sub-spray arms of the upper rotating spray arm are connected to both ends of the rotating part of the upper rotating spray arm. Two first fasteners are provided on the first and second sub-spray arms. Each first fastener includes a first elastic segment and a second elastic segment. The first elastic segment and the second elastic segment are connected and bent towards each other. The main water pipe includes a first pipe body and a second pipe body that are interconnected. The outer diameter of the first pipe body is larger than the outer diameter of the second pipe body to form an arc-shaped step or an inclined step on the outer surface of the connection position of the first pipe body and the second pipe body. The inner diameter of the first pipe body is larger than the inner diameter of the rotating part. The rotating part of the upper rotating spray arm is disposed in the first pipe body. The inner diameter of the rotating part of the upper rotating spray arm is approximately the same as the inner diameter of the second pipe body. The second fastener includes a raised ring disposed around the outer surface of the first tube.

4. The container washing machine according to claim 2, wherein The main water pipe includes a first pipe body and a second pipe body that are interconnected. The outer diameter of the first pipe body is larger than the outer diameter of the second pipe body to form an arc-shaped step or an inclined step on the outer surface of the connection position of the first pipe body and the second pipe body. The inner diameter of the first pipe body is larger than the inner diameter of the rotating part of the upper rotating spray arm. The rotating part of the upper rotating spray arm is disposed in the first pipe body. The inner diameter of the rotating part of the upper rotating spray arm is approximately the same as the inner diameter of the second pipe body. The groove is provided on the inner wall of the first tube and is close to the second tube.

5. The container washing machine according to claim 1, wherein, It also includes at least two fans disposed on the outside of the inner liner, the inner liner being provided with at least two air inlets; the air outlet of any fan is connected to at least one air inlet of the inner liner, and the at least two fans are used to transmit gas to a predetermined position inside the inner liner; wherein two fans are disposed on the outer surface of the same side wall of the inner liner, and the projections of the two fans on the inner liner are completely located on the side wall of the inner liner.

6. The container cleaning machine according to claim 1, wherein, The first and second sub-spray arms of the upper rotating spray arm are each provided with multiple first spray holes, and the third and fourth sub-spray arms of the lower rotating spray arm are each provided with multiple second spray holes. The opening directions of the plurality of first spray holes and the opening directions of the plurality of second spray holes are upward along the height direction, and at least some of the opening directions of the first spray holes and at least some of the opening directions of the second spray holes are inclined relative to the height direction; and / or At least some of the first spray holes on the first sub-spray arm have different opening directions; and / or At least some of the first spray holes on the second sub-spray arm have different opening directions; and / or At least some of the second spray holes on the third sub-spray arm have different opening directions; and / or At least some of the second spray holes on the fourth sub-spray arm have different opening directions.

7. The container cleaning machine according to claim 1, wherein, The first sub-spray arm of the upper rotating spray arm is provided with a first power port, and the second sub-spray arm of the upper rotating spray arm is provided with a second power port. The opening direction of the first power port and the opening direction of the second power port are at least partially opposite. The opening direction of the first power hole is downward along the height direction, and the opening direction of the second power hole is downward along the height direction; or, the opening direction of the first power hole is downward along the height direction, and the opening direction of the second power hole is perpendicular to the height direction; or, the opening direction of the first power hole and the opening direction of the second power hole are both perpendicular to the height direction and opposite to each other. The third sub-spray arm of the lower rotating spray arm is provided with a third power port and / or the fourth sub-spray arm of the lower rotating spray arm is provided with a fourth power port; when the third sub-spray arm of the lower rotating spray arm is provided with a third power port and the fourth sub-spray arm of the lower rotating spray arm is provided with a fourth power port, the opening direction of the third power port and the opening direction of the fourth power port are at least partially opposite. When the third sub-spray arm of the lower rotating spray arm is provided with a third power port and the fourth sub-spray arm of the lower rotating spray arm is provided with a fourth power port, the opening direction of the third power port is downward along the height direction and the opening direction of the fourth power port is downward along the height direction; or, the opening direction of the third power port is downward along the height direction and the opening direction of the fourth power port is perpendicular to the height direction; or, the opening directions of the third power port and the opening directions of the fourth power port are both perpendicular to the height direction and opposite to each other.

8. The container washing machine according to claim 1, wherein, The upper shelf includes: a shelf body, including a placement part and a mounting part for placing containers, the mounting part being surrounded by the placement part, at least a portion of the placement part for placing containers being inclined relative to a horizontal plane; and a support member, detachably mounted to the mounting part so that the support member can be mounted to the mounting part and detached from the mounting part.

9. The container cleaning machine according to claim 8, wherein, The main body of the shelf includes a first mounting structure disposed on the mounting section, and the supporting components include: a load-bearing structure; a second mounting structure disposed on the lower surface of the load-bearing structure, wherein the second mounting structure and the first mounting structure can be connected and disassembled; and multiple supporting structures disposed at intervals on the upper surface of the load-bearing structure, wherein any supporting structure is inclined relative to the load-bearing structure. The connection method between the first mounting structure and the second mounting structure includes one of the following: snap-fit ​​connection, threaded connection, and magnetic connection; and / or any support structure includes: a first support part, a second support part, and a third support part connected in sequence, the end of the first support part away from the second support part being connected to the load-bearing structure, the first support part and the second support part being bent, the second support part and the third support part being bent, the third support part being inclined relative to the load-bearing structure, and at least a portion of the third support part being located in the space above the placement part; The main body of the shelf includes a first placement part and a second placement part. The first placement part is arranged around the periphery of the second placement part, and the second placement part is arranged around the periphery of the mounting part. The first placement portion includes a first inclined structure and a plurality of first through holes defined by the first inclined structure; The second placement part includes a second inclined structure and a plurality of second through holes defined by the second inclined structure; Both the first and second inclined structures are inclined relative to the horizontal plane.

10. The container cleaning machine according to claim 9, further comprising a top cover; The top cover and the upper shelf are detachably connected so that they can be placed on the upper shelf and removed from the upper shelf; wherein The distance between the top inner surface of the lid and the end of the third support portion away from the second support portion is less than a preset value, so that when the container is placed on the third support portion, the container will not touch the top inner surface of the lid and will not fall off the third support portion.

11. The container washing machine according to claim 1, wherein, The washing machine includes a shell assembly, a washing device, a water inlet drive device, and a drain drive device. The washing device includes the main water pipe, an upper rotating spray arm, and a lower rotating spray arm. The shell assembly includes the inner tank. The filtration device includes a first water tank, a second water tank, a filter component, a transmission pipe, and a connector. The transmission pipe and the connector are connected and communicate with each other. The first water tank and the second water tank are detachably connected, and at least a portion of the second water tank is disposed inside the first water tank. The filter component is connected to at least one of the first water tank and the second water tank. The filter component can filter calcium and magnesium ions from the water in the second water tank and can transmit the filtered water to the first water tank. At least a portion of the transmission pipe is disposed inside the first water tank, and at least a portion of the connector is disposed outside the first water tank. The first water tank includes a bottom wall and a side wall. The side wall is connected around the bottom wall to define a water tank and a water inlet that communicate with each other. The connector is disposed at a position away from the bottom wall of the first water tank and close to the water inlet of the first water tank. The first water tank, the second water tank, and the filter component of the filtration device are disposed outside the washing machine, and the connector of the connecting component and the water inlet drive device are detachably connected through the connecting component. The water inlet drive device is used to drive water from the first water tank into the washing machine; the washing device is used to wash containers placed on the upper and / or lower shelves using water from the first water tank; and the drain drive device is used to drain the water used in the washing machine from the washing machine.

12. The container washing machine of claim 11, wherein, The second water tank and the filter component are detachably connected, and the connection method between the second water tank and the filter component includes any of the following: (1) One end of the filter component is provided with a first connecting structure, the second water tank includes a bottom wall and a side wall connected to the periphery of the bottom wall, the second water tank also includes a second connecting structure provided on the outer surface of the bottom wall of the second water tank, the first connecting structure and the second connecting structure are detachably connected; (2) The second water tank includes a bottom wall, a trough wall and a side wall connected to the periphery of the bottom wall of the second water tank. The trough wall is connected to the bottom wall of the second water tank and is located below the bottom wall of the second water tank. The side wall of the second water tank forms a water trough around the bottom wall of the second water tank. The trough wall defines an installation groove. The installation groove is connected to the water trough of the second water tank. The installation groove is used to install the filter component. The filter component can be installed in the installation groove and can be removed from the installation groove. (3) The second water tank includes a bottom wall, a side wall connected to the periphery of the bottom wall of the second water tank, and a reinforcing wall. The reinforcing wall is connected to the bottom wall of the second water tank and is located below the bottom wall and side wall of the second water tank. A portion of the filter component is disposed on the bottom wall of the second water tank, and a portion of the filter component is surrounded by the reinforcing wall.

13. The container washing machine of claim 11, wherein, The outer side of the connector is provided with a first locking groove; the side wall of the first water tank away from the bottom wall of the first water tank is provided with a first locking structure, which is disposed in the first locking groove; the outer side of the connector is provided with a second locking groove; the filter device also includes a top cover, which can be disposed on the side wall of the first water tank to cover the water inlet of the first water tank, and the top cover includes a second locking structure, which is disposed in the second locking groove; The transmission pipe is disposed inside the water tank of the first water tank and is disposed near the inner surface of the side wall of the first water tank. The transmission pipe is disposed between the side wall of the first water tank and the outer surface of the second water tank. The end of the transmission pipe away from the connector is disposed near the bottom wall of the first water tank. The connector is disposed at the end of the side wall of the first water tank away from the bottom wall of the first water tank.

14. A container washing machine wherein, Includes the washing unit and the filter device; The washing machine includes a shell assembly, a washing device, a water inlet drive device, a drain drive device, and a shelf disposed within the shell assembly, the shelf being used to place containers. The filter device is capable of filtering calcium and magnesium ions in water. The filter device is located outside the washing machine. The filter device is connected to the water inlet drive device through a connecting component, and the connection part between the filter device and the water inlet drive device is located on the upper part or above the filter device. The water inlet drive device is used to drive the water filtered by the filter device into the washing machine. The washing device is used to clean the containers placed on the shelf using water filtered from the filtration device. The drainage drive device is used to drain the water used in the washing machine from the outside of the washing machine.

15. A container washing machine having an external water tank, wherein, Includes the washing machine unit, water tank, and transmission piping; The washing machine includes a shell assembly, a washing device, a water inlet drive device, a drain drive device, and a shelf disposed within the shell assembly, the shelf being used to place containers. The water tank is located outside the washing machine and is used to store the cleaning solution. The water tank is connected to the water inlet drive device through the transmission pipe, and the water outlet of the transmission pipe is located at the top or above the water tank. The water inlet drive device is used to drive the water in the water tank to the washing machine. The washing device is used to clean containers placed on the shelf using water from the water tank. The drainage drive device is used to drain the water used in the washing machine from the outside of the washing machine.

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