Water tank assembly and steam oven

Abstract

The utility model relates to the technical field of household appliances, and provides a water tank assembly and a steam oven, the water tank assembly comprises a water tank and a cleaning assembly, the water tank is provided with a containing cavity, a water injection port and a water drainage port, the water injection port and the water drainage port communicate with the containing cavity, the water tank comprises a cover body and a shell, the shell is provided with an opening, and the cover body covers the opening; a containing cavity is defined by the two parts together; the cleaning assembly is arranged in the containing cavity and comprises a cleaning box and an adsorption part, a cleaning cavity and at least one filtering opening are formed in the cleaning box, the filtering opening is communicated with the cleaning cavity and the containing cavity, and the adsorption part is arranged in the cleaning cavity and used for adsorbing impurities in the water body. According to the water tank assembly and the steam oven, water in the water tank can be purified.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a water tank assembly and a steam oven. Background Art

[0002] A steam oven is a type of oven that, based on a traditional oven, heats the water in the water tank inside the steam oven into steam and then sends it into the oven, which can improve the taste of food.

[0003] In the related art, the water in the water tank is prone to deterioration of water quality, precipitation of impurities and generation of odor due to the influence of impurities and long-term storage time. This will not only block the water supply channel of the water tank, but also affect the health of users. Utility Model Content

[0004] In view of this, embodiments of the present application hope to provide a water tank assembly and a steam oven, which can purify the water in the water tank.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0006] The present application discloses a water tank assembly, including:

[0007] A water tank is formed with a receiving cavity, a water inlet and a drain outlet, the water inlet and the drain outlet are both connected to the receiving cavity, the water tank comprises a cover body and a shell, the shell is provided with an opening, and the cover body is covered on the opening to jointly define the receiving cavity;

[0008] A cleaning component is arranged in the accommodating chamber, and the cleaning component includes a cleaning box and an adsorbent. The cleaning box is formed with a cleaning chamber and at least one filter port, and the filter port connects the cleaning chamber and the accommodating chamber. The adsorbent is arranged in the cleaning chamber and is used to adsorb impurities in the water.

[0009] In one embodiment, the cleaning box includes a surrounding plate and a bottom plate, wherein the surrounding plate is arranged on the bottom surface of the cover body, and the bottom plate is arranged on a side of the surrounding plate away from the cover body in the up and down directions to jointly define the cleaning chamber, and the surrounding plate and the bottom plate are both formed with the filter port.

[0010] In one embodiment, the bottom plate is detachably connected to the enclosure plate.

[0011] In one embodiment, a buckle is formed in one of the base plate and the enclosure, and a slot is formed in the other of the base plate and the enclosure, and the buckle is cooperatively connected with the slot.

[0012] In one embodiment, the number of the buckles and the number of the slots are both multiple, the multiple buckles are spaced apart along the first direction to form a buckle group, two buckle groups are spaced apart along the second direction, the multiple slots are spaced apart along the first direction to form a slot group, two slot groups are spaced apart along the second direction, each buckle is matched and connected with the corresponding slot, wherein the first direction and the second direction are both perpendicular to the up and down directions, and the first direction and the second direction are cross-set.

[0013] In one embodiment, the enclosure is formed with the card slot, the bottom plate is formed with the card buckle, and a force plate is formed on one side of the bottom plate away from the card buckle in the up and down directions. The number of the force plates is two, and the two force plates are spaced apart along the second direction. When the two force plates move toward each other along the second direction, the two card buckle groups move relative to each other along the second direction to disengage from the corresponding card slots.

[0014] In one embodiment, the adsorption element is connected to a cavity wall of the cleaning cavity.

[0015] In one embodiment, a connecting column is formed on the bottom surface of the cleaning chamber, and the adsorption member is sleeved on the outer circumference of the connecting column.

[0016] In one embodiment, the cleaning component is detachably disposed on the cavity wall of the accommodating cavity.

[0017] In one embodiment, a limiting rib is formed around the cover body, and the limiting rib abuts against the cavity wall of the accommodating cavity.

[0018] In one embodiment, a flange protruding outward is formed at the edge of the cover.

[0019] Another aspect of the present application discloses a steam oven, comprising a water tank assembly according to any one of the above embodiments.

[0020] The embodiment of the present application discloses a water tank assembly and a steam oven. By forming a receiving chamber, a water injection port and a drain port in the water tank, a cleaning assembly is arranged in the receiving chamber, and the cleaning assembly includes a cleaning box and an adsorbent. The cleaning box is formed with a cleaning chamber and at least one filter port, the filter port connects the cleaning chamber and the receiving chamber, and the adsorbent is arranged in the cleaning chamber. In this way, water can flow into the receiving chamber through the water injection port, and then enter the cleaning chamber through the filter port, and the adsorbent located in the cleaning chamber will contact with the water body to adsorb the residual chlorine and impurities in the water body to purify the water body. In this way, the production of foreign matter and precipitation formed by the aggregation of impurity molecules in the water can be reduced, and the odor of the water is small. Subsequently, the purified water can be discharged from the cleaning chamber through the filter port, and finally reach the steam generator through the drain port and the water supply pipe for evaporation. The present application can make the water tank assembly have a self-purification function by installing the cleaning assembly in the water tank. In this way, the number of times the user cleans the water tank can be reduced, and the user experience is good. Moreover, when the cleaning assembly needs to be replaced, the cleaning assembly can be operated by opening the cover body, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 An exploded schematic diagram of a water tank assembly provided in an embodiment of the present application;

[0022] Figure 2 A schematic cross-sectional view of a water tank assembly provided in another embodiment of the present application;

[0023] Figure 3 for Figure 1 A schematic cross-sectional view of the base plate and the connecting column in FIG.

[0024] Figure 4 for Figure 1 Schematic diagram of the structure of the cover and the enclosure.

[0025] Description of Reference Numerals

[0026] Water tank assembly 100; water tank 1; accommodating chamber 1a; water filling port 1b; water discharge port 1c; shell 11; opening 11a; cover 12; limiting ribs 12a; flange 12b; cleaning assembly 2; cleaning box 21; cleaning chamber 21a; connecting column 21a1; water inlet channel 21a11; filter port 21b; enclosure 211; slot 211a; first plate 2111; second plate 2112; bottom plate 212; buckle 212a; force plate 212b; material reduction hole 212c; adsorption component 22; water supply pipe A. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific implementation method should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.

[0028] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The descriptions of "first", "second", etc. in the embodiments of the present application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly including at least one feature. In the description of the embodiments of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0029] In order to better understand the water tank assembly 100 provided by the present application, a steam oven is first described.

[0030] In one aspect, an embodiment of the present application provides a steam oven, which includes a water tank assembly 100 .

[0031] Exemplarily, the steam oven includes an oven body, a steam generator, a water supply pipe A, a water delivery pipe and a water tank assembly 100. The water delivery pipe is connected to the water tank assembly 100 and is used to transport water to the water tank assembly 100. The water supply pipe A connects the water tank assembly 100 and the steam generator. The water in the water tank assembly 100 is transported to the steam generator through the water supply pipe A. The steam generator can heat the water into steam, which is finally delivered to the oven body to improve the taste of food.

[0032] Another aspect of the present application embodiment provides a water tank assembly 100, see Figures 1 to 4 The water tank assembly 100 includes a water tank 1 and a cleaning assembly 2. The water tank 1 is formed with a receiving chamber 1a, a water injection port 1b and a drain port 1c. The water injection port 1b and the drain port 1c are both connected to the receiving chamber 1a. The water tank 1 includes a cover 12 and a shell 11. The shell 11 is provided with an opening 11a. The cover 12 is covered on the opening 11a to jointly define the receiving chamber 1a. The cleaning assembly 2 is arranged in the receiving chamber 1a. The cleaning assembly 2 includes a cleaning box 21 and an adsorbent 22. The cleaning box 21 is formed with a cleaning chamber 21a and at least one filter port 21b. The filter port 21b is connected to the cleaning chamber 21a and the receiving chamber 1a. The adsorbent 22 is arranged in the cleaning chamber 21a to adsorb impurities in the water.

[0033] The water tank assembly 100 provided in the present application forms a accommodating chamber 1a, a water injection port 1b and a drain port 1c in the water tank 1, and the cleaning assembly 2 is arranged in the accommodating chamber 1a. The cleaning assembly 2 includes a cleaning box 21 and an adsorbent 22. The cleaning box 21 is formed with a cleaning chamber 21a and at least one filter port 21b. The filter port 21b connects the cleaning chamber 21a and the accommodating chamber 1a. The adsorbent 22 is arranged in the cleaning chamber 21a. In this way, water can flow into the accommodating chamber 1a through the water injection port 1b, and then enter the cleaning chamber 21a through the filter port 21b. The adsorbent 22 located in the cleaning chamber 21a will contact the water body to adsorb residual chlorine and impurities in the water body to purify the water body. In this way, the production of foreign matter and precipitation formed by the aggregation of impurity molecules in the water can be reduced, and the odor of the water is small. Subsequently, the purified water can be discharged from the cleaning chamber 21a through the filter port 21b, and finally reach the steam generator through the drain port 1c and the water supply pipe A for evaporation. The present application can make the water tank assembly 100 have a self-purification function by installing the cleaning assembly 2 in the water tank 1, so that the number of times the user cleans the water tank 1 can be reduced, and the user experience is good. Moreover, when the cleaning assembly 2 needs to be replaced, the cleaning assembly 2 can be operated by opening the cover body 12, which is convenient and quick.

[0034] For example, in one embodiment, impurities include, but are not limited to, organic matter, inorganic matter, and microorganisms. Organic matter includes oil, pigment, pesticide, herbicide, organochlorine, and organophosphorus, etc.; inorganic matter includes particles such as silt, rust, algae, and microfibers; and microorganisms include bacteria, viruses, and protozoa, etc.

[0035] Exemplarily, in one embodiment, the shape of the cover 12 is not limited. For example, the cover 12 may be circular, rectangular, or square.

[0036] Exemplarily, in one embodiment, the shape of the shell 11 is not limited. For example, the shell 11 can be a cylinder, a cuboid, or a cube.

[0037] Exemplarily, in one embodiment, a water injection hole may be formed on the cover body 12, so that water can flow into the accommodating chamber 1a from top to bottom.

[0038] In one embodiment, please refer to Figure 2 and Figure 4 The cover 12 is provided with a limiting rib 12a in the circumferential direction, and the limiting rib 12a abuts against the cavity wall of the accommodating cavity 1a. In this way, the sealing between the cover 12 and the housing 11 can be improved to a certain extent, and the overflow of water from the water tank 1 can be reduced.

[0039] In one embodiment, please refer to Figure 1 and Figure 4, a flange 12b protruding outward is formed at the edge of the cover 12. Exemplarily, a flange 12b protruding outward is formed on one side of the cover 12 along the first direction, so that when it is necessary to open the opening 11a to clean the water tank 1 or replace the cleaning component 2, the flange 12b can be bent upward to make one end of the cover 12 tilt up, so that the cover 12 and the housing 11 can be separated.

[0040] It should be noted that, "up" refers to a direction toward the ceiling, and "down" is opposite to "up". The first direction may be a length direction, and the second direction may be a width direction.

[0041] It should be noted that R1 in the figure can be the up and down direction, R2 can be the length direction, and R3 can be the width direction.

[0042] Exemplarily, in one embodiment, the shape of the cleaning box 21 is not limited. For example, the shape of the cleaning box 21 can be cylindrical, rectangular, or cube.

[0043] In one embodiment, please refer to Figure 1 The cleaning box 21 includes a surrounding plate 211 and a bottom plate 212. The surrounding plate 211 is arranged on the bottom surface of the cover body 12, and the bottom plate 212 is arranged on a side of the surrounding plate 211 away from the cover body 12 along the up and down directions to jointly define a cleaning chamber 21a. The surrounding plate 211 and the bottom plate 212 are both formed with a filter port 21b.

[0044] For example, see Figure 4 The enclosure 211 includes two first plates 2111 and two second plates 2112. The two first plates 2111 are spaced apart along the first direction, and the two second plates 2112 are spaced apart along the second direction and connected to the two first plates 2111. The bottom plate 212 is connected to the two first plates 2111 and the two second plates 2112 on one side away from the cover body 12 along the up and down directions to jointly define a cleaning chamber 21a. The enclosure 211 and the bottom plate 212 are both formed with filter ports 21b. In this way, under the action of water pressure, the water in the accommodating chamber 1a can first enter the cleaning chamber 21a from the filter holes on the bottom plate 212 for purification, and then be discharged from the cleaning chamber 21a through the filter holes on the enclosure 211, and the purification effect is good.

[0045] In one embodiment, the bottom plate 212 is detachably connected to the enclosure 211. Here, the bottom plate 212 and the enclosure 211 are detachably connected. On the one hand, the user can easily remove the bottom plate 212 to clean the cleaning chamber 21a or replace the adsorbent 22 to maintain the cleaning effect and adsorption capacity of the cleaning box 21; on the other hand, the detachable method allows the user to regularly maintain the cleaning box 21, such as checking the state of the adsorbent 22 to ensure that it is in the best working state. If the bottom plate 212 or the enclosure 211 is damaged, the user can also replace the damaged part alone without replacing the entire cleaning box 21, thereby reducing the cost of use.

[0046] Exemplarily, in one embodiment, the location of the cleaning box 21 includes but is not limited to the following methods: the cleaning box 21 is detachably arranged on the bottom surface of the accommodating chamber 1a; the cleaning box 21 is detachably arranged on the side wall of the accommodating chamber 1a along the first direction or along the side wall of the accommodating chamber 1a along the second direction. The connection method of the cavity wall of the accommodating chamber 1a of the cleaning box 21 is not limited. For example, the cavity wall of the accommodating chamber 1a is provided with a limiting rib 12a, and the cleaning box 21 is fixed in cooperation with the limiting rib 12a. In this way, the collision between the cleaning box 21 and the water tank 1 can be reduced when the water tank 1 moves or shakes.

[0047] Exemplarily, in one embodiment, the number of cleaning components 2 can be multiple, for example, 2 or more. Multiple cleaning components 2 can be arranged on the cavity wall of the accommodating cavity 1a at intervals along the first direction, the second direction, or the up and down direction. In some embodiments, multiple cleaning components 2 can be arranged on the cavity wall of the accommodating cavity 1a in a disordered manner.

[0048] Exemplarily, in one embodiment, the enclosure 211 and the cover body 12 can be connected by snapping or welding, so that the connection strength between the enclosure 211 and the cover body 12 can be improved, the probability of collision between the enclosure 211 and the water tank 1 can be reduced, and the service life of the water tank 1 can be increased.

[0049] In one embodiment, please refer to Figures 1 to 4 A buckle 212a is formed on one of the bottom plate 212 and the surrounding plate 211, and a slot 211a is formed on the other of the bottom plate 212 and the surrounding plate 211, and the buckle 212a is matched and connected with the slot 211a.

[0050] Here, the base plate 212 and the enclosure 211 are connected by means of a buckle 212a and a slot 211a. On the one hand, the connection method of the buckle 212a and the slot 211a makes the installation and disassembly of the base plate 212 and the enclosure 211 faster and more convenient without the need for additional tools or complicated operations. On the other hand, the connection strength between the enclosure 211 and the base plate 212 can be improved, making it less likely to loosen or fall off, thereby reducing the possibility of the adsorbent 22 leaking out of the cleaning chamber 21a and causing pipeline blockage.

[0051] In one embodiment, please refer to Figures 1 to 4 The number of buckles 212a and slots 211a are both multiple, multiple buckles 212a are spaced apart along the first direction to form a buckle 212a group, two buckle 212a groups are spaced apart along the second direction, multiple slots 211a are spaced apart along the first direction to form a slot 211a group, two slot 211a groups are spaced apart along the second direction, each buckle 212a is matched and connected with the corresponding slot 211a, wherein the first direction and the second direction are both perpendicular to the up and down directions, and the first direction and the second direction are cross-set.

[0052] For example, taking the case where the enclosure 211 is formed with a slot 211a and the bottom plate 212 is formed with a buckle 212a, each second plate 2112 is provided with a slot 211a group, each slot 211a group includes two slots 211a, and the two slots 211a are arranged at intervals along the first direction, and the bottom plate 212 is provided with a buckle 212a group on both sides along the second direction, each buckle 212a group includes two buckles 212a, and the two buckles 212a are arranged at intervals along the first direction, and the first direction, the second direction and the third direction can be perpendicular to each other. In this way, the bottom plate 212 is connected to the enclosure 211 through multiple buckles 212a and multiple slots 211a, which can further improve the connection strength between the bottom plate 212 and the enclosure 211, so as to reduce the situation where the adsorbent 22 leaks out of the cleaning chamber 21a and causes pipeline blockage.

[0053] For example, in one embodiment, please refer to Figure 4 Each first plate 2111 is provided with two filter ports 21b, and the two filter ports 21b are spaced apart in the up-and-down direction to accelerate the exchange of water in the cleaning chamber 21a with water in the accommodating chamber 1a.

[0054] For example, in one embodiment, please refer to Figure 4 The filter port 21b on the first plate 2111 extends along the second direction, so that the diameter of the filter port 21b can be increased to further accelerate the exchange of water in the cleaning chamber 21a with the water in the accommodating chamber 1a, thereby improving the purification effect.

[0055] In one embodiment, please refer to Figures 1 to 3 The enclosure 211 is formed with a slot 211a, the bottom plate 212 is formed with a buckle 212a, and a force plate 212b is formed on one side of the bottom plate 212 away from the buckle 212a in the up and down directions. There are two force plates 212b, and the two force plates 212b are arranged at intervals along the second direction. When the two force plates 212b move toward each other along the second direction, the two buckle 212a groups move relatively along the second direction to disengage from the corresponding slot 211a groups.

[0056] Exemplarily, one end of the force plate 212b can be connected to the side of the bottom plate 212 away from the buckle 212a in the up-down direction, and the other end of the force plate 212b can extend downward, and the two force plates 212b are spaced apart along the second direction. When the cleaning chamber 21a needs to be cleaned or the adsorbent 22 needs to be replaced, the user can hold the two force plates 212b away from the bottom plate 212 by hand, and then apply force toward each other along the second direction. At this time, the bottom plate 212 will undergo elastic deformation, so that the middle part of the bottom plate 212 along the second direction is arched upward, and the buckle 212a groups located at both ends of the bottom plate 212 along the width will move relative to each other along the second direction to expand the distance between the two buckle 212a groups. In this way, the buckle 212a can be removed from the slot 211a, completing the disassembly of the bottom plate 212, and the operation is convenient. When installing the base plate 212, the user can hold the two force plates 212b away from one end of the base plate 212, and then apply force toward each other along the second direction so that the two buckle 212a groups contact the outer surface of the enclosure 211, and then push the base plate 212 upward to allow the buckle 212a to enter the buckle 212a.

[0057] In one embodiment, the material of the enclosure 211 is polycarbonate (PC), and the material of the bottom plate 212 is polypropylene (PP). Thus, by setting the material of the enclosure 211 to PC, the enclosure 211 can have high strength and lightness, and when the buckle 212a is connected to the slot 211a, the slot 211a can provide high rigidity; by setting the material of the bottom plate 212 to PP, the bottom plate 212 can have a certain deformation ability and the characteristics of not being easy to break or tear, so that the buckle 212a can be fastened.

[0058] For example, in one embodiment, the cover 12 and the housing 11 can be made of transparent hard plastic such as PC. In this way, while having a certain structural strength and lightness, it is also convenient to observe the situation of the accommodating cavity 1a for timely processing.

[0059] In one embodiment, the adsorption member 22 is connected to the wall of the cleaning chamber 21a, so as to reduce the occurrence of collision and debris and abnormal noise caused by the adsorption member 22 during the movement or shaking of the water tank 1.

[0060] In one embodiment, please refer to Figures 1 to 3 A connecting column 21a1 is formed on the bottom surface of the cleaning chamber 21a, and the adsorbent 22 is sleeved on the outer periphery of the connecting column 21a1.

[0061] For example, one end of the connecting column 21a1 can be connected to the bottom surface of the cleaning chamber 21a, and the other end of the connecting column 21a1 can extend upward. The adsorbent 22 is formed with a plug hole, and the adsorbent 22 is inserted into the outer periphery of the connecting column 21a1 through the plug hole. In this way, it is not only convenient to replace the adsorbent 22, but also through the plug-in method, the outer surface of the adsorbent 22 can contact the water body of the cleaning chamber 21a to adsorb impurities in the water, with a large contact area and high adsorption efficiency.

[0062] Exemplarily, in one embodiment, the shape of the adsorption member 22 is not limited, for example, it can be a hollow cylinder, a hollow cuboid, or a hollow cube.

[0063] In one embodiment, please refer to Figure 1 and Figure 3 The connecting column 21a1 is formed with a water inlet channel 21a11, which connects the filter port 21b on the bottom plate 212 and the cleaning chamber 21a. In this way, the water in the cleaning chamber 21a can be further exchanged with the water in the accommodating chamber 1a, and the adsorption efficiency is high.

[0064] In one embodiment, please refer to Figure 1 , Figure 3 and Figure 4 The bottom plate 212 is formed with a material-reducing hole 212c that runs through the vertical direction, and the material-reducing hole 212c connects the cleaning chamber 21a and the accommodating chamber 1a. In this way, by providing the material-reducing hole 212c, on the one hand, the exchange of water in the cleaning chamber 21a with water in the accommodating chamber 1a can be further accelerated, and the adsorption efficiency is high; on the other hand, the structural strength of the bottom plate 212 can be reduced to a certain extent, so that when the force is applied to the force-applying plate 212b, the bottom plate 212 is more likely to be elastically deformed.

[0065] In one embodiment, the water tank assembly 100 includes a screen, the adsorbent 22 is activated carbon, and the filter port 21b is provided with a screen, and the mesh diameter of the screen is smaller than the particle size of the activated carbon. In this way, by using activated carbon as the adsorbent 22, on the one hand, the activated carbon has excellent adsorption capacity and can adsorb various impurities in the water; on the other hand, the activated carbon also has high chemical stability, can maintain stable adsorption capacity under various environmental conditions, and has strong adaptability; on the other hand, the activated carbon also has the characteristic of being reusable. The screen can be set at the filter port 21b of the bottom plate 212 and the filter port 21b of the enclosure 211, and the mesh diameter of the screen is smaller than the particle size of the activated carbon, so that the adsorbent 22 can be prevented from leaking out of the cleaning chamber 21a and causing pipeline blockage.

[0066] For example, in one embodiment, please refer to Figure 1The number of connecting columns 21a1 and adsorbents 22 is not limited. For example, the number of connecting columns 21a1 and adsorbents 22 can be 7. The 7 connecting columns 21a1 are arranged in 3 rows along the second direction. The first row has 2 connecting columns 21a1, the second row has 3 connecting columns 21a1, and the third row has 2 connecting columns 21a1. The connecting columns 21a1 in each row are arranged at intervals along the first direction, and each connecting column 21a1 is provided with an adsorbent 22. In this way, the purification of the water body can be accelerated to reduce the production of foreign matter and precipitation formed by the aggregation of impurity molecules in the water, the foreign matter in the water body is small, and the biological safety is good.

[0067] Exemplarily, in one embodiment, the cleaning box 21 may be made of a stainless steel mesh, and each mesh may be a filter port 21 b.

[0068] The above is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present application are included in the protection scope of the present application.

Claims

1. A water tank assembly, characterized in that: include: A water tank is formed with a receiving cavity, a water inlet and a drain outlet, the water inlet and the drain outlet are both connected to the receiving cavity, the water tank comprises a cover body and a shell, the shell is provided with an opening, and the cover body is covered on the opening to jointly define the receiving cavity; A cleaning component is arranged in the accommodating chamber, and the cleaning component includes a cleaning box and an adsorbent. The cleaning box is formed with a cleaning chamber and at least one filter port, and the filter port connects the cleaning chamber and the accommodating chamber. The adsorbent is arranged in the cleaning chamber and is used to adsorb impurities in the water.

2. The water tank assembly according to claim 1, characterized in that: The cleaning box includes a surrounding plate and a bottom plate, wherein the surrounding plate is arranged on the bottom surface of the cover body, and the bottom plate is arranged on a side of the surrounding plate away from the cover body in the up and down directions to jointly define the cleaning cavity, and the surrounding plate and the bottom plate are both formed with the filter port.

3. The water tank assembly according to claim 2, characterized in that: The bottom plate is detachably connected to the enclosure plate.

4. The water tank assembly according to claim 3, characterized in that: A buckle is formed in one of the bottom plate and the enclosure, and a slot is formed in the other of the bottom plate and the enclosure, and the buckle is connected in cooperation with the slot.

5. The water tank assembly according to claim 4, characterized in that: The number of the buckles and the slots are both multiple, the multiple buckles are spaced apart along the first direction to form a buckle group, two buckle groups are spaced apart along the second direction, the multiple slots are spaced apart along the first direction to form a slot group, two slot groups are spaced apart along the second direction, each buckle is matched and connected with the corresponding slot, wherein the first direction and the second direction are both perpendicular to the up and down directions, and the first direction and the second direction are cross-set.

6. The water tank assembly according to claim 5, characterized in that: The enclosure plate is formed with the card slot, the bottom plate is formed with the card buckle, and the bottom plate is formed with a force plate on one side away from the card buckle in the up and down directions. The number of the force plates is two, and the two force plates are spaced apart along the second direction. When the two force plates move toward each other along the second direction, the two card buckle groups move relatively along the second direction to disengage from the corresponding card slots.

7. The water tank assembly according to claim 1, characterized in that: The adsorption element is connected to the cavity wall of the cleaning cavity.

8. The water tank assembly according to claim 7, characterized in that: A connecting column is formed on the bottom surface of the cleaning chamber, and the adsorption member is sleeved on the outer periphery of the connecting column.

9. The water tank assembly according to claim 1, characterized in that: The cleaning component is detachably arranged on the cavity wall of the accommodating cavity.

10. The water tank assembly according to claim 1, characterized in that: The cover body is formed with limiting ribs in the circumference thereof, and the limiting ribs abut against the cavity wall of the accommodating cavity.

11. The water tank assembly according to claim 10, characterized in that: A flange protruding outward is formed at the edge of the cover body.

12. A steam oven, characterized in that: A water tank assembly comprising any one of claims 1 to 11.

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