Filtering device, container washing machine and container washing machine with external water tank

Abstract

The utility model provides a filter device, container cleaning machine and have the container cleaning machine of external water tank, it includes washing host computer and filter device, washing host computer includes shell subassembly, washing device, water intake drive arrangement, drainage drive arrangement and set up in the shelf of shell subassembly in the thing, the shelf is used for placing the container, filter device includes first water tank and filter part, filter part and first water tank direct or indirect connection, filter part can filter the calcium magnesium ion in water, and can transmit the water after filtering to first water tank, first water tank sets up in washing host computer outside, and first water tank is detachable connection through the connecting assembly with water intake drive arrangement, wherein, water intake drive arrangement is used for driving the water in first water tank to washing host computer, wherein, drainage drive arrangement is used for the water that washing device used is discharged washing host computer outside.

Description

Technical Field

[0001] This application relates to the field of container cleaning technology, and in particular to a filtration device, a container cleaning machine, and a container cleaning machine with an external water tank. 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] There are two existing methods for connecting cleaning solutions to container cleaning machines, such as baby bottle cleaning machines. The first method involves directly connecting the machine to tap water, which easily leads to limescale buildup, affecting the cleaning effect and lifespan of the machine. The second method involves a built-in water tank, requiring manual addition of cleaning solution such as tap water, purified water, or mineral water. Container cleaning machines with built-in water tanks may retain water stains or mineral residue inside after prolonged use. Utility Model Content

[0004] This application provides a filtration device, a container cleaning machine, and a container cleaning machine with an external water tank. The filtration device includes a first water tank, a second water tank, a filtration 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 element is connected to at least one of the first water tank and the second water tank. The filter element is capable of filtering calcium and magnesium ions from the water in the second water tank and transferring 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 being connected around the bottom wall to define an interconnected water tank and a water inlet; The connector is located away from the bottom wall of the first water tank and close to the water inlet of the first water tank.

[0005] A container washing machine with an external water tank includes a washing main unit, a water tank, and a transfer pipe. 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 for placing containers. The water tank is disposed outside the washing main unit and is used to store washing liquid. The water tank is connected to the water inlet drive device via the transfer pipe, and the water outlet portion of the transfer pipe is disposed above or above the water tank. The water inlet drive device is used to drive water from the water tank into the washing main unit. The washing device is used to wash containers placed on the shelf using water from the water tank. The water outlet drive device is used to drain water used in the washing main unit from the washing main unit.

[0006] A container washing machine with an external water tank 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 for placing containers. The filtration device includes a first water tank and a replaceable filter element, which is directly or indirectly connected to the first water tank. The filter element is capable of filtering calcium and magnesium ions from the water and transferring the filtered water to the first water tank. The first water tank is disposed outside the washing main unit and is detachably connected to the water inlet drive device via a connecting assembly. The water inlet drive device is used to drive water from the first water tank into the washing main unit. The washing device is used to wash containers placed on the shelf using water from the first water tank. The water outlet drive device is used to drain the water used in the washing main unit from the washing main unit.

[0007] A 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 drainage drive device, and a shelf disposed within the shell assembly for placing containers. The filtration device is capable of filtering calcium and magnesium ions from water and is disposed outside the washing main unit. The filtration device is connected to the water inlet drive device via a connecting assembly, and the connection portion between the filtration device and the water inlet drive device is located on or above the filtration device. 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 drainage drive device is used to discharge the water used in the washing main unit outside the washing main unit.

[0008] Beneficial effects: The filter unit filters water, and the filtered water is then transferred to the main washing unit via a connecting component. The main washing unit can accommodate containers such as baby bottles, and it uses the filtered water to clean the containers inside. Because the filter unit pre-filters the water, the washing unit uses this filtered water to clean the containers, reducing the likelihood of water stains, mineral residues, and scale buildup inside the unit. This improves the washing efficiency and extends the lifespan of the main washing unit.

[0009] In this embodiment, the connector is located away from the bottom wall, such as above the side wall of the first water tank. This eliminates the need to open a water passage hole on the bottom wall and to install a waterproof structure on the bottom wall of the first water tank. This can save on waterproof structure components to a certain extent and effectively solve the problem of water leakage in the filter device. Attached Figure Description

[0010] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0011] Figure 1 , Figure 2 and Figure 3 This is a structural diagram of a container cleaning machine according to an optional embodiment of this application.

[0012] Figure 4 This is a structural diagram of a container cleaning machine according to an optional embodiment of this application.

[0013] Figure 5 This is an exploded view of an external water tank used in a container cleaning machine according to an embodiment of this application.

[0014] Figure 6 This is a cross-sectional view of an external water tank used in a container cleaning machine according to an embodiment of this application.

[0015] Figure 7 This is a structural diagram of a filter component in an external water tank of a container cleaning machine, according to an embodiment of this application.

[0016] Figure 8 This is another exploded view of the external water tank used in the container cleaning machine according to an embodiment of this application.

[0017] Figure 9 This is another cross-sectional view of the external water tank used in the container cleaning machine according to an embodiment of this application.

[0018] Figure 10 This is another structural diagram of the filter component in the external water tank of a container cleaning machine according to an embodiment of this application.

[0019] Figure 11This is another exploded view of the external water tank used in the container cleaning machine according to an embodiment of this application.

[0020] Figure 12 for Figure 11 A magnified view of a portion of D1 is shown.

[0021] Figure 13 This is another cross-sectional view of the external water tank used in the container cleaning machine according to an embodiment of this application.

[0022] Figure 14 for Figure 13 A magnified view of a portion of D2 is shown.

[0023] Figure 15 This is another exploded view of the external water tank used in the container cleaning machine according to an embodiment of this application.

[0024] Figure 16 This is another cross-sectional view of the external water tank used in the container cleaning machine according to an embodiment of this application.

[0025] Figure 17 for Figure 16 A magnified view of part of D3 is shown.

[0026] Figure 18 This is a cross-sectional view of the washing host in the container washing machine of this application embodiment. Detailed Implementation

[0027] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this application provides a container washing machine 10d with an external water tank, hereinafter referred to as container washing machine 10d, which can wash containers such as baby bottles and water cups. The 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 it is connected. 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.

[0028] 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.

[0029] like Figure 5 , Figure 6 and Figure 7 As shown, Figure 5 , Figure 6 and Figure 7 This illustration shows an alternative embodiment of the filtering device 6000 of this application. For example... Figure 8 , Figure 9 and Figure 10 As shown, Figure 8 , Figure 9 and Figure 10 This illustration shows an alternative embodiment of the filtering device 6000 of this application. For example... Figure 11 , Figure 12 , Figure 13 and Figure 14 As shown, Figure 11 , Figure 12 , Figure 13 and Figure 14 This illustration shows an alternative embodiment of the filtering device 6000 of this application. For example... Figure 15 , Figure 16 and Figure 17 As shown, Figure 15 , Figure 16 and Figure 17 An alternative embodiment of the filtering device 6000 of this application is illustrated.

[0030] 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.

[0031] 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 their built-in ion exchange resin 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.

[0032] 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.

[0033] 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 an interconnected water tank 6130 and a water inlet 6160. The water tank 6130 can hold water, such as water filtered by filter components (6300d1, 6300d2, 6300d3, 6300d4). In some optional embodiments, the first water tank 6100 includes a water passage 6140, which is formed on the bottom wall 6110. In other optional embodiments, the first water tank 6100 does not include a water passage. Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the first water tank 6100 includes a water trough 6130, a water inlet 6160, and a water passage 6140. The water trough 6130 connects the water inlet 6160 and the water passage 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.

[0034] For example, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, combined with Figure 18 The filter device 6000 is detachably connected to the water inlet drive device 5200 of the washing main unit 5000 via a connecting assembly 7000. For example, the water inlet drive device 5200 and the connecting assembly 7000 are detachably connected. For instance, the water inlet drive device 5200 includes a water inlet pump 5210, which is detachably connected to the connecting assembly 7000.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] In other alternative embodiments, there may be only one spray arm, either an upper spray arm 5520 or a lower spray arm 5530.

[0039] 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.

[0040] 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.

[0041] 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.

[0042] 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.

[0043] 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.

[0044] 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.

[0045] 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.

[0046] Please continue reading. Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 , Figure 15 , Figure 16 and Figure 17The filtration 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. 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).

[0047] The second water tank (6200d1, 6200d2, 6200d3, 6200d4) includes a bottom wall (6210d1, 6210d2, 6210d3, 6210d4) and side walls (6220d1, 6220d2, 6220d3, 6220d4) connecting 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).

[0048] The second water tank (6200d1, 6200d2) also includes water passage holes (6240d1, 6240d2), which can be formed on the bottom wall (6210d1, 6210d2). Figure 13 and Figure 16 The water passage holes for the second water tank (6200d3, 6200d4) can be referenced. Figure 6 or Figure 9 The water passages (6240d1, 6240d2) of the second water tank (6200d1, 6200d2) shown will not be described in detail here.

[0049] 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 as the second water tank (6200d1, 6200d2, 6200d3, 6200d4) being completely placed within the first water tank 6100.

[0050] For example, the capacity of the second water tank (6200d1, 6200d2, 6200d3, 6200d4) is 2L to 6L.

[0051] For example, the filter components (6300d1, 6300d2, 6300d3, 6300d4) can filter water with a flow rate of 8-12L / h and are suitable for influent water with a hardness of ≤300mg / L.

[0052] Please continue reading. Figure 5 , Figure 6 and Figure 7 This example illustrates 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.

[0053] 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.

[0054] 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.

[0055] 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.

[0056] Please continue reading. Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 In this embodiment of the application, 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) further 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 through hole 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.

[0057] For example, please continue reading Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 The second water tank (6200d1 or 6200d2) also 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.

[0058] For example, please continue reading Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10The filter device 6000 also includes a top cover 6400, which covers the inlets (6260d1, 6260d2) of the second water tanks (6200d1, 6200d2). Exemplarily, 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 convex 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.

[0059] Please continue reading. Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 The filter element (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 element (6300d1 or 6300d2) also includes an inlet hole (6330d1 or 6330d2) disposed on the first end face (6310d1 or 6310d2) and an outlet hole (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).

[0060] For example, please continue reading Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 The diameter of the filter element (6300d1 or 6300d2) gradually decreases from the first end face (6310d1 or 6310d2) toward the second end face (6320d1 or 6320d2). For example, the filter element (6300d1 or 6300d2) has a frustum structure.

[0061] 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.

[0062] In other alternative embodiments, the filter device 6000 may not include a second water tank (6200d1 or 6200d2), and the first water tank 6100 and the filter components (6300d1 or 6300d2) of the filter device 6000 may be directly connected.

[0063] Figure 8 , Figure 9 and Figure 10 The filter device 6000 shown is... Figure 5 , Figure 6 and Figure 7 The differences between the filter device 6000 shown include: Figure 8 , Figure 9 and Figure 10 The second water tank 6200d2 shown is... Figure 5 , Figure 6 and Figure 7 The second water tank 6200d1 shown is different, and Figure 8 , Figure 9 and Figure 10 The filter element 6300d2 shown is... Figure 5 , Figure 6 and Figure 7 The filter element shown is different from the 6300d1. Figure 8 , Figure 9 and Figure 10 The illustration shows 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 positioned below the bottom wall 6210d2. A side wall 6220d2 forms a water tank 6230d2 around the bottom wall 6210d2. The tank wall 6250d2 defines a mounting groove 6251d2, which communicates with the water tank 6230d2. The mounting groove 6251d2 is used to install the filter component 6300d2, which can be installed within and removed from the mounting groove 6251d2. At least a portion of the filter element 6300d2 is installed in the mounting groove 6251d2. In this embodiment, the filter element 6300d2 is installed entirely in the mounting groove 6251d2.

[0064] 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.

[0065] 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.

[0066] 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.

[0067] 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.

[0068] Figure 13 and Figure 15 The connection method between the filter element 6300d3 and the second water tank 6200d3 shown can be referred 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.

[0069] like Figure 15 , Figure 16 and Figure 17 As shown, Figure 15 , Figure 16 and Figure 17The diagram illustrates 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 point 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.

[0070] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, combined with Figure 18 The first water tank 6100 can be installed outside the washing main unit 5000, and the connecting component 7000 can be connected to the lower part of the filter device 6000, for example... Figure 1 , Figure 2 and Figure 3 As shown. The connecting component 7000 can be connected to the upper part of the filter device 6000, for example... Figure 4 As shown. In other alternative embodiments, the connecting component 7000 can also be connected to other locations of the filter device 6000, which will not be described in detail here.

[0071] 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.

[0072] like Figure 1 , Figure 2 and Figure 3 As shown, combined with Figure 18The 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. Figure 6 and Figure 9 As shown, 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 hole 6140 penetrates the third connecting structure 6150. The third connecting structure 6150 and the first connecting end 7110 can be sleeved on each other; for example, the first connecting end 7110 can be sleeved on the outer surface 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, such as... Figure 3 As shown, 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 examples, please continue reading. Figure 6 and Figure 9 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 for connecting with screws or bolts on the outer surface of the bottom wall 6110 without setting the connecting component 6600.

[0073] For example, please continue reading Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10The filter device 6000 also 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. A 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.

[0074] In one alternative embodiment, such as Figure 11 , Figure 12 , Figure 13 , Figure 14 , Figure 15 , Figure 16 and Figure 17 As shown, the filter device 6000 also includes a transmission pipe 6710 and a connector 6720, which are connected and communicate with each other. The first water tank 6100 of the filter 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 or separated. The connecting pipe 6700 can be a flexible hose.

[0075] 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.

[0076] 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 disposed in the first locking groove 6721.

[0077] 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.

[0078] 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.

[0079] 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.

[0080] For example, such as Figure 1 , Figure 2 and Figure 4 The washing machine main unit 5000 may also include a housing 5120, which is disposed outside the inner tub 5110. The washing machine main unit 5000 may also include a base 5140, which is disposed below the inner tub 5110.

[0081] For example, such as Figure 2 and Figure 3 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 unit 5300. The control device 5600 can control 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 unit 5300.

[0082] For example, such as Figure 3The 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.

[0083] For example, such as Figure 3 The washing machine 5000 may also include a temperature compensation component 5800, which 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 heat 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 between 62℃ and 68℃ during the washing process, thereby improving the cleaning effect and protecting the inner tank 5110 from high temperature damage.

[0084] For example, the temperature compensation component 5800 includes an NTC (thermistor).

[0085] 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.

[0086] 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 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. In another scenario, the connection between the filtration device and the water inlet drive device is located above the filtration device. This can be understood as the connection between the filtration device and the water inlet drive device 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 may be directly located at the top of the side wall of the first water tank.

[0087] 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 6100 (such as a first water tank), 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 cleaning solution. 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 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, a filter element, such as filter element (6300d1, 6300d2, 6300d3, 6300d4), is provided in the water tank, such as the first water tank 6100, to filter calcium ions and magnesium ions in the water.

Claims

1. A filtration device, characterized in that, It includes a first water tank, a second water tank, a filter component, a transmission pipe, and a connector, wherein 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 element is connected to at least one of the first water tank and the second water tank. The filter element is capable of filtering calcium and magnesium ions from the water in the second water tank and transferring 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 being connected around the bottom wall to define an interconnected water tank and a water inlet; The connector is located away from the bottom wall of the first water tank and close to the water inlet of the first water tank.

2. The filtration device according to claim 1, characterized in that, 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, and the first locking structure is disposed in the first locking groove.

3. The filtration device according to claim 2, characterized in that, The outer side of the connector is provided with a second locking groove; the filter device also includes a top cover, which can be set 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 set in the second locking groove.

4. The filtration device according to claim 1, characterized in that, 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.

5. The filtration device according to claim 1, characterized in that, 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 part of the filter component is disposed on the bottom wall of the second water tank, and a part of the filter component is surrounded by the reinforcing wall.

6. The filtration device according to claim 5, characterized in that, The first connection structure includes a first thread, and the second connection structure includes a second thread. The first thread and the second thread can be threadedly connected. The edge of the first end face of the filter component is provided with an upwardly extending connecting wall, and the first thread is provided on the inner surface of the connecting wall of the filter component; the outer surface of the bottom wall of the second water tank is provided with a downwardly extending connecting end, and the second thread is provided on the outer surface of the connecting end of the second water tank.

7. The filtration device according to claim 5, characterized in that, The inner surface of the bottom of the tank wall is provided with an upwardly extending positioning post; the second end face of the filter component is provided with an upwardly recessed positioning groove, the positioning groove is used to accommodate the positioning post, and the positioning post can be placed in the positioning groove to position the filter component. The water passage of the second water tank penetrates the bottom of the tank wall and the positioning post. The filter component includes multiple water inlets and an outlet connected to the multiple water inlets. The outlet is connected to a positioning groove and a water passage hole of the second water tank. The diameter of the water passage hole in the second water tank is larger than the diameter of the water outlet hole in the filter component.

8. The filtration device according to claim 1, characterized in that, The filter component includes a first end face and a second end face arranged in opposite directions. The filter component also includes a water inlet hole disposed on the first end face and a water outlet hole disposed on the second end face. The area of ​​the first end face is greater than the area of ​​the second end face; or, The diameter of the filter element gradually decreases from the first end face toward the second end face; or, The capacity of the second water tank is smaller than that of the first water tank.

9. A container cleaning machine, characterized in that, 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 the filter device as described in any one of claims 1-8, wherein the first water tank, the second water tank and the filter component of the filter device are disposed outside the washing host, and the first water tank and the water inlet drive device are detachably connected by a connecting component. The water inlet drive device is used to drive the water in the first water tank to the washing machine. The washing device is used to wash containers placed on the shelf using water from the first water tank. The drainage drive device is used to drain the water used in the washing machine from the outside of the washing machine.

10. A container cleaning machine with an external water tank, characterized in that, 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 filtration device includes a first water tank and a replaceable filter component. The filter component and the first water tank are directly or indirectly connected. The filter component can filter calcium and magnesium ions in the water and can transfer the filtered water to the first water tank. The first water tank is located outside the washing machine and is detachably connected to the water inlet drive device through a connecting component. The water inlet drive device is used to drive the water in the first water tank to the washing machine. The washing device is used to clean containers placed on the shelf using water from the first water tank. The drainage drive device is used to drain the water used in the washing machine from the outside of the washing machine.

11. A container cleaning machine, characterized in that, 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.

12. A container cleaning machine with an external water tank, characterized in that, 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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