CN217852387U - Water tank assembly of household appliance and household appliance - Google Patents

Abstract

The utility model relates to a domestic appliance's water tank set spare and domestic appliance, the water tank that sets up around including and the control panel of vertical setting in this water tank front side, still set up the container of adding water in above-mentioned water tank one side including the activity, the volume of the container of should adding water is far less than above-mentioned water tank, and the container of should adding water has the filler and the delivery port that the level set up respectively, and above-mentioned control panel's one end has the window of adding water that the filler that supplies the container of should adding water to stretch out and supply the container of adding water exposes, and the water inlet has been seted up on the tank wall of above-mentioned water tank, the above-mentioned delivery port and this water inlet phase fluid intercommunication that adds the container. The utility model discloses in owing to be provided with the container of adding water, add water to the water tank through the container of adding water, need not during the operation of adding water to remove the water tank, only need for the window of adding water will add water the container stretch out can, add water convenient operation to because the volume of the container of adding water is far less than water tank and the degree of depth great, avoid removing the overflow problem that the water tank caused.

Description

Water tank assembly of household appliance and household appliance

Technical Field

The utility model relates to a domestic appliance field especially relates to a domestic appliance's water tank set spare and domestic appliance.

Background

At present, the setting modes of water tanks of household appliances such as an integrated steaming box or an integrated steaming and baking machine are two types: in the first mode, the water tank is arranged on the right side of the liner, a pressing part for a user to hold is arranged on the water tank, and when water needs to be added to the water tank, the water tank is taken out and added with water by holding the pressing part, for example, an electric steam box disclosed in the patent of the Chinese utility model with the patent number ZL201721384366.9 (the publication number is CN 208625331U); the second mode, the water tank sets up in the top of inner bag, still is provided with the suppressing mechanism that is used for releasing the water tank simultaneously, when needs add water operation to the water tank, releases the water tank forward through suppressing mechanism and adds water, like the chinese utility model patent publication's that patent number is ZL201721059173.6 (the publication number is CN 208243387U) electric steamer water tank mounting structure.

Further, among the above-mentioned second mode, the water inlet that the water tank is used for the water injection is generally seted up at its top, and the condition that the water in the water tank spills over can take place when the water tank is pushed out like this, and the water that spills over spills on subaerial, increases user's cleaning, influences user's use and experiences. The mode that has through setting up the rubber lid at the water inlet among the prior art avoids the water in the water tank to spill over through the water inlet, however when specifically adding water the operation, needs the user to open the rubber lid with the hand, troublesome poeration to the user can be stained with water on hand when the operation, also can influence user's use experience equally.

Disclosure of Invention

The utility model aims to solve the first technical problem that provide a domestic appliance's water tank set spare of convenient operation of adding water and overflow when avoiding adding water operation to prior art.

The utility model aims to solve the second technical problem that provide a domestic appliance's water tank set spare of convenient, reliable and overflow when avoiding adding water operation to prior art.

The third technical problem to be solved in the present invention is to provide a household electrical appliance having the above water tank assembly.

The utility model provides a technical scheme that at least one above-mentioned technical problem adopted does: the utility model provides a domestic appliance's water tank subassembly, the control panel of water tank front side is set up including the water tank that sets up around with vertical setting, a serial communication port, still including the activity setting at above-mentioned water tank left side or right side add water container, should add water container's volume is far less than above-mentioned water tank and the degree of depth is great, and should add water container and have filler and delivery port respectively, and above-mentioned control panel's one end has the filler window that supplies this water container to stretch out and supply the filler of adding water container to expose, and the water inlet has been seted up on the tank wall of above-mentioned water tank, above-mentioned delivery port and this water inlet fluid intercommunication that adds water container.

Furthermore, the water adding container is rotatably arranged and can be screwed out forwards from the water adding window, and in the rotating process, a water adding port of the water adding container is always in a horizontal state. The mode that the water adding container extends out of the water adding window is various, such as moving out or screwing out, and compared with the moving out mode, the screwing out mode can better avoid the water in the water adding container from overflowing.

Furthermore, the water adding container is arranged on the side wall of the water tank in a front-back rotating mode. Thereby enabling the water adding container to be better screwed out from the water adding window,

further, the water adding container can rotate back and forth relative to the side wall of the water tank by taking a first center line extending vertically as a center. Therefore, the water adding container can rotate back and forth more stably, and the water in the water adding container is better prevented from moving out of a water adding port in the rotating process of the water adding container.

Further, the water inlet is arranged on the side wall of the front end of the water tank, the water tank further comprises a rotating shaft which extends vertically and is arranged on one side of the water inlet, the central axis of the rotating shaft is the first central line, the upper end and the lower end of the water adding container are respectively provided with a shaft seat which corresponds to the upper end and the lower end of the rotating shaft, the upper end and the lower end of the rotating shaft are respectively rotatably connected to the corresponding shaft seats, each shaft seat is respectively provided with the water outlet communicated with the inner cavity of the water adding container, the rotating shaft is of a hollow structure, the upper end and the lower end of the rotating shaft are respectively provided with a water inlet communicated with the corresponding water outlet, the side wall is provided with a water through hole, and the water through hole is communicated with the water inlet through a water inlet pipe which extends left and right. On one hand, the water adding container can be rotationally connected with the water tank in a front-back mode, and on the other hand, the water outlet of the water adding container can be communicated with the water inlet of the water tank in a fluid mode.

Further, the water inlets are two in up-and-down interval arrangement, correspondingly, the number of the water through holes is also two, each water through hole corresponds to the water inlet one by one, and each water through hole is communicated with the corresponding water inlet through the water inlet pipe. Thereby enabling the water in the water adding container to flow into the water tank stably and efficiently.

The water adding container is in a vertically extending barrel shape, the top of the water adding container is provided with the water inlet, the side walls of the upper end and the lower end of the water adding container are respectively provided with the water outlets, the opening edges of the water outlets respectively extend outwards along the circumferential direction and the horizontal direction to form the shaft seat, the bottom wall of the free end of the shaft seat at the upper end of the water adding container is provided with an upper water outlet connector, the opening edge of the upper water outlet connector extends vertically downwards to form an upper water outlet connector inserted into the water inlet hole at the upper end of the rotating shaft, meanwhile, the bottom wall of the free end of the shaft seat at the lower end of the water adding container is provided with a lower water outlet connector, and the opening edge of the lower water outlet connector extends vertically upwards to form a lower water outlet connector inserted into the water inlet hole at the lower end of the rotating shaft. Thereby the water adding container and the rotating shaft form stable rotating connection, and the water in the water adding container can flow into the water tank more smoothly.

Furthermore, two water outlets at the upper end and the lower end of the water adding container are communicated through a vertically extending water guide groove. Through the water guide groove, the water flow at the upper water outlet and the lower water outlet is prevented from forming vortex, so that the water in the water adding container can flow out more smoothly through the upper water outlet and the lower water outlet.

Further, an upper limit rod is vertically arranged on the bottom surface of the shaft seat positioned at the upper end of the water adding container, an arc-shaped upper limit groove which takes the first central line as the center is arranged on the upper end surface of the rotating shaft, the upper limit rod is inserted into the upper limit groove and can move back and forth along the upper limit groove, correspondingly, a lower limit rod is vertically arranged on the top surface of the shaft seat positioned at the lower end of the water adding container, an arc-shaped lower limit groove which takes the first central line as the center is arranged on the lower end surface of the rotating shaft, the lower limit rod is inserted into the lower limit groove and can move back and forth along the lower limit groove,

and, each gag lever post is under the state of corresponding the rear end of the spacing groove, the aforesaid adds water container and locates at its rearmost end of stroke and hides in the dorsal part of the window of adding water of the above-mentioned control panel, and each gag lever post is under the state of corresponding the rear end of the spacing groove, the aforesaid adds water container and locates at its foremost end of stroke and exposes in the front side of the window of adding water of the above-mentioned control panel. The water adding container can rotate more stably through the arrangement of the limiting grooves corresponding to the limiting rods and the limiting rods, and meanwhile, the water adding container can be screwed out or screwed in place, so that the water adding container is prevented from being excessively screwed in or screwed out.

Furthermore, the central angle of the cross section of each limiting groove is 90 degrees. In the initial state, the water adding container is arranged at the rear side of the water adding window in the left-right direction, when the water adding container is rotated forward by 90 degrees, the water adding container is screwed out relative to the water adding window, a user can add water into the water adding container through the water adding port, after the water adding is finished, the water adding container is rotated backward by 90 degrees, and the water adding container is reset and is restored to the initial state.

Furthermore, the watering window is rotatably provided with a watering panel, the watering panel seals the watering window when the watering window is not watered, the front surface of the watering panel is flush with the front surface of the control panel, and the watering panel rotates forwards relative to the watering window to open the watering window when the watering window is watered. Through setting up the panel of adding water, on the one hand can make domestic appliance's outward appearance pleasing to the eye, and on the other hand is under the state of not adding water, seals the window of adding water through the panel of adding water and can avoid the dust to get into through adding water window and filler and add in the water container.

Furthermore, the top wall of the water tank is provided with an air vent, a buoyancy sealing piece which can float up and down along with the change of the water level in the water tank is arranged in the water tank, and the buoyancy sealing piece seals the air vent when the water level in the water tank reaches the highest water level. When the water level in the water tank reaches the highest, the buoyancy sealing element seals the through hole, so that a sealed cavity structure is formed inside the water tank, the internal pressure of the water tank is greater than the atmospheric pressure, the pressure difference between the water filling port of the water tank and the water outlet of the water adding box, and the inner cavity of the water tank forms a sealed cavity structure, so that water cannot be continuously added into the water tank, and the water level in the water tank is effectively prevented from exceeding the highest water level.

The technical solution adopted to further solve the third technical problem is as follows: a household appliance is characterized by having the water tank assembly of the household appliance.

Further, the household appliance is one of a steam box, a steam oven, a microwave oven, a disinfection cabinet and a cleaning machine or an integrated combination device of at least two of the steam box, the steam oven, the microwave oven, the disinfection cabinet and the cleaning machine.

Compared with the prior art, the utility model has the advantages of: the utility model discloses in owing to be provided with the container of adding water, add water to the water tank through the container of adding water, need not during the operation of adding water to remove the water tank, only need for the window of adding water will add water the container stretch out can, add water convenient operation to because the volume of the container of adding water is far less than water tank and degree of depth great, even have water can not take place the overflow problem in the container of adding water like this, solved the overflow problem that ubiquitous removal water tank led to the fact in the traditional mode of adding water.

Drawings

Fig. 1 is a schematic structural diagram of a water tank assembly in an unapplied state according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;

fig. 3 is a schematic view of a partial structure of a water tank assembly in an unapplied state according to an embodiment of the present invention;

FIG. 4 is a schematic view of another partial structure of a water tank assembly according to an embodiment of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is an enlarged view of portion B of FIG. 4;

FIG. 7 is a schematic view of the structure of FIG. 4 in another direction;

FIG. 8 is an enlarged view of portion C of FIG. 7;

fig. 9 is a schematic structural view of a water tank assembly in a water adding state according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view of a water adding container according to an embodiment of the present invention;

fig. 11 is a schematic structural view in another direction of fig. 10.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, since the disclosed embodiments of the invention may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be considered limiting, as "upper", "lower", and the like are not necessarily limited to directions opposite to or coincident with the direction of gravity. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

As shown in fig. 1 to 11, a household appliance is one of a steam box, a steaming oven, a microwave oven, a disinfection cabinet and a cleaning machine or an integrated combination of at least two of the steam box, the steaming oven, the microwave oven, the disinfection cabinet and the cleaning machine, and in this embodiment, the household appliance is a steam box.

Further, the above household appliance includes a water tank assembly including a water tank 2 extending forward and rearward, a control panel 3, and a watering container 5. Wherein, the right side of the water tank 2 that should add water container 5 activity sets up, and the front side of this water tank 2 is vertical to be equipped with control panel 3. In this embodiment, the volume of the water adding container 5 is much smaller than that of the water tank 2 and the depth is larger, the water adding container 5 is respectively provided with a water adding port 51 and a water outlet 52 which are horizontally arranged, one end of the control panel 3 is provided with a water adding window 31 through which the water adding container 5 extends and the water adding port 51 of the water adding container 5 is exposed, the wall of the water tank 2 is provided with a water inlet 21, and the water outlet 52 of the water adding container 5 is in fluid communication with the water inlet 21. The utility model discloses in owing to be provided with water adding container 5, add water to water tank 2 in through water adding container 5, need not during the operation of adding water to remove water tank 2, only need for adding water window 31 will add water container 5 stretch out can, add water convenient operation to because the volume of water adding container 5 is far less than water tank 2 and the degree of depth great, even have water can not take place the overflow problem in water adding container 5 like this, solved the overflow problem that ubiquitous removal water tank 2 caused in the traditional mode of adding water.

Further, in this embodiment, the water tank assembly further includes a water tank base 1 for accommodating the water tank 2, the water tank 2 and the water tank base 1 are both rectangular bodies extending in the front and back direction, an opening is opened at the front end of the water tank base 1, the water tank 2 can move out of the water tank base 1 through the opening, a water tank opening 32 through which the water tank 2 moves out is opened at a corresponding position of the control panel 3, a water tank panel 20 is fixed on the front end surface of the water tank 2, and the water tank panel 20 is embedded in the water tank opening 32. Thus, when the water tank 2 needs to be taken out (for example, when the water tank 2 is repaired or replaced), the water tank 2 can be taken out of the water tank seat 1 in the water tank 2 through the water tank port 2, and the water tank 2 can also be inserted into the water tank seat 1 through the water tank port 32 during assembly.

In this embodiment, the watering window 31 is rotatably provided with a watering panel 4, when the watering panel 4 is not watering, the watering window 31 is closed by the watering panel 4, and the front surface of the watering panel 4 is flush with the front surface of the control panel 3, and when the watering is in the watering state, the watering panel 4 is rotated forward relative to the watering window 31 to open the watering window 31. Through setting up the panel 4 of adding water, on the one hand can make the outward appearance of domestic appliance pleasing to the eye, on the other hand under the state of not adding water, can avoid the dust to get into in the container 5 of adding water through adding water window 31 and filler 51 through adding water panel 4 closure adding water window 31.

The watering container 5 can extend beyond the watering window 31 in a variety of ways, such as by being removed or being unscrewed. In this embodiment, the water adding container 5 is preferably rotatably disposed and can be screwed out forward from the water adding window 31, and the screwing-out mode can better avoid the water in the water adding container 5 from overflowing compared with the removing mode. Further preferably, the water adding container 5 is arranged on the side wall of the water tank 2 in a forward and backward rotating way, so that the water adding container 5 can be better screwed out of the water adding window 31; still further preferably, the water charging container 5 is rotatable back and forth with respect to the sidewall of the water tank 2 about a first center line extending vertically, so that the water charging container 5 can be rotated back and forth more smoothly, and the water in the water charging container 5 is prevented from being removed from the water charging port 51 during the rotation of the water charging container 5.

Specifically, the water inlet 21 is disposed on a side wall of the front end of the water tank 2, and further includes a rotating shaft 6 extending vertically and disposed on one side of the water inlet 21, and a central axis of the rotating shaft 6 is the first central line. The upper and lower ends of the water adding container 5 are respectively provided with shaft seats 54 corresponding to the upper and lower ends of the rotating shaft 6, the upper and lower ends of the rotating shaft 6 are respectively rotatably connected to the corresponding shaft seats 54, the shaft seats 54 are respectively provided with the water outlets 52 communicated with the inner cavity of the water adding container 5, the rotating shaft 6 is of a hollow structure, and the upper and lower ends of the rotating shaft are respectively provided with water inlet holes 61 communicated with the corresponding water outlets 52. And a water through hole 53 is opened on the side wall, and the water through hole 53 is communicated with the water inlet 21 through a water inlet pipe 7 extending from left to right. On the one hand, the water adding container 5 can be rotationally connected with the water tank 2 back and forth, and on the other hand, the water outlet 52 of the water adding container 5 can be communicated with the water inlet 21 of the water tank 2 in a fluid mode. Preferably, the water inlets 21 are two and the water passing holes 53 are also two, each of the water passing holes 53 corresponds to one of the water inlets 21, and each of the water passing holes 53 communicates with the corresponding water inlet 21 through the water inlet pipe 7, so that the water in the water adding container 5 can smoothly and efficiently flow into the water tank 2.

Further, in this embodiment, the water adding container 5 is shaped like a vertically extending barrel, the water inlet 21 is disposed at the top of the water adding container, and the water outlets 52 are disposed on the side walls of the upper and lower ends of the water adding container 5 respectively. In this embodiment, the cross section of the water adding container 5 is square, and the height of the water adding container 5 is at least 4-5 times of the length of the water adding container 5, and the width of the water adding container 5 is 0.6-0.8 times of the length thereof, so as to form a long and narrow barrel structure, so that the depth of the water adding container 5 is larger, and the water is better prevented from overflowing from the water adding port 51. The edge of each water outlet 52 extends horizontally outwards along the circumferential direction to form the shaft seat 54, wherein the bottom wall of the free end of the shaft seat 54 at the upper end of the water adding container 5 is provided with an upper water outlet connector 541, and the edge of the upper water outlet connector 541 extends vertically downwards to form an upper water outlet connector 55 inserted into the water inlet hole 61 at the upper end of the rotating shaft 6. Meanwhile, a lower water outlet interface 541 is arranged on the bottom wall of the free end of the shaft seat 54 at the lower end of the water adding container 5, and the edge of the lower water outlet interface 541 extends vertically upwards to form a lower water outlet joint 55 inserted into the water inlet hole 61 at the lower end of the rotating shaft 6. Thereby enabling the watering vessel 5 to be stably and rotatably connected to the rotary shaft 6 and enabling the water in the watering vessel 5 to more smoothly flow into the water tank 2. Preferably, the two water outlets 52 at the upper end and the lower end of the watering container 5 are communicated with each other through a water guide groove 521 extending vertically. The water flow at the upper and lower water outlets 52 is prevented from forming vortex by the water guide groove 521, so that the water in the water adding container 5 can flow out through the upper and lower water outlets 52 more smoothly.

Further, an upper limit rod 56 is vertically disposed on the bottom surface of the shaft seat 54 located at the upper end of the water adding container 5, an arc-shaped upper limit groove 62 centered on the first center line is disposed on the upper end surface of the rotating shaft 6, and the upper limit rod 56 is inserted into the upper limit groove 62 and can move back and forth along the upper limit groove 62. Correspondingly, a lower limit rod 56 is vertically arranged on the top surface of the shaft seat 54 at the lower end of the water adding container 5, an arc-shaped lower limit groove 62 taking the first central line as the center is arranged on the lower end surface of the rotating shaft 6, and the lower limit rod 56 is inserted into the lower limit groove 62 and can move back and forth along the lower limit groove 62. In a state where each stopper 56 is positioned at the rear end of the corresponding stopper groove 62, the watering container 5 is positioned at the rearmost end of the stroke and is hidden on the back side of the watering window 31 of the control panel 3, and in a state where each stopper 56 is positioned at the rear end of the corresponding stopper groove 62, the watering container 5 is positioned at the foremost end of the stroke and is exposed on the front side of the watering window 31 of the control panel 3. The arrangement of the limiting rods 56 and the limiting grooves 62 corresponding to the limiting rods 56 enables the water adding container 5 to rotate more stably, and meanwhile, the water adding container 5 can be ensured to be screwed out or screwed in place, so that the water adding container 5 is prevented from being excessively screwed in or out. Preferably, the central angle of the cross section of each of the above-described restriction grooves 62 is 90 °. In this way, in the initial state, the watering container 5 is disposed behind the watering window 31 in the left-right direction, and when the watering container 5 is rotated 90 ° forward, the watering container 5 is rotated out with respect to the watering window 31, and a user can supply water into the watering container 5 through the watering port 51, and after the watering is completed, the watering container 5 is rotated 90 ° backward, and the watering container 5 is reset to return to the initial state.

Further, a vent hole 22 is formed in a top wall of the water tank 2, and a buoyancy sealing member 8 which can float up and down with a change in water level in the water tank 2 is provided in the water tank 2. Like this when the water level in the water tank 2 reaches the highest water level, the sealed air vent 22 of buoyancy sealing member 8 to make the inside sealed cavity structures that forms of water tank 2, the internal pressure of water tank 2 is greater than atmospheric pressure, and pressure differential between the water inlet 21 of water tank 2 and the delivery port 52 of the container 5 that adds water, 2 inner chambers of water tank form sealed cavity structures, can't continue to add water to 2 insides of water tank this moment, effectively avoid the water level in the water tank 2 to exceed its highest water level. Specifically, a vertically extending mounting box 9 is fixed on the bottom surface of the water tank 2, the top of the mounting box 9 is open, and the buoyancy sealing member 8 is a block and is accommodated in the mounting box 9. And, the two ends of the buoyancy sealing member 8 are respectively provided with a guide protrusion 82 in a horizontally protruding manner, the corresponding side walls of the mounting box 9 are respectively provided with a guide groove 91 corresponding to the guide protrusion 82 one by one, each guide groove 91 extends vertically, each guide protrusion 82 is respectively embedded in the corresponding guide groove 91 and can move up and down along the guide groove 91, and when each guide protrusion 82 moves to the uppermost end of the corresponding guide groove 91, the buoyancy sealing member 8 abuts against the inner bottom surface of the water tank 2, so that the buoyancy sealing member 8 can move up and down smoothly, and the buoyancy sealing member 8 can better seal the vent hole 22. Specifically, the mounting box 9 includes a bent vertical wall 90, a lower end of the vertical wall 90 is fixed to the bottom surface of the water tank 2, two ends of the vertical wall along the length direction are respectively fixed to an inner side surface of one side of the water tank 2, and the guide grooves 91 respectively penetrate through corresponding portions of the vertical wall 90 from top to bottom, so that the structure of the mounting box 9 can be formed well. Preferably, the top surface of the buoyant sealing member 8 is convexly provided with a sealing boss 81 matched with the size of the vent hole 22, and the sealing boss 81 is always opposite to the vent hole 22 up and down, so that the buoyant sealing member 8 can better seal the vent hole 22.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter, referred to as a first portion and a second portion) in a unified manner, i.e., a fluid (gas, liquid or a mixture thereof) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing the fluid to flow through, or a combination thereof.

Claims (14)

1. The utility model provides a water tank set spare of domestic appliance, water tank (2) and vertical setting that set up in this water tank (2) front side around including, characterized in that, still including activity setting in above-mentioned water tank (2) left side or right side add water container (5), the volume of this container (5) of adding water is far less than above-mentioned water tank (2) and the degree of depth is great, and, this container (5) of adding water has filler (51) and delivery port (52) that the level set up respectively, and the one end of above-mentioned control panel (3) has the window (31) of adding water that supply this container (5) of adding water to stretch out and supply filler (51) of container (5) of adding water to expose, and water inlet (21) have been seted up on the tank wall of above-mentioned water tank (2), delivery port (52) and this water inlet (21) fluid intercommunication of above-mentioned container (5) of adding water.

2. A cistern assembly for a domestic appliance according to claim 1, wherein said watering container (5) is rotatably arranged and can be screwed out forwardly from said watering window (31), and during rotation the watering opening (51) of the watering container (5) is always horizontal.

3. A cistern assembly for a domestic appliance according to claim 2, wherein said watering vessel (5) is pivotally mounted to the side wall of said cistern (2).

4. A cistern assembly for a domestic appliance according to claim 3, wherein the watering container (5) is rotatable back and forth relative to the side wall of the cistern (2) about a first centre line extending vertically.

5. The water tank assembly of a home appliance according to claim 4, wherein said water inlet (21) is formed on a side wall of a front end of said water tank (2), further comprising a rotation shaft (6) extending vertically and disposed at one side of said water inlet (21), a central axis of said rotation shaft (6) being said first central line, upper and lower ends of said water adding container (5) being respectively provided with shaft seats (54) corresponding to upper and lower ends of said rotation shaft (6),

the upper end and the lower end of the rotating shaft (6) are respectively and rotatably connected with the corresponding shaft seats (54), each shaft seat (54) is respectively provided with the water outlet (52) communicated with the inner cavity of the water adding container (5),

the rotating shaft (6) is of a hollow structure, the upper end and the lower end of the rotating shaft are respectively provided with a water inlet hole (61) communicated with the corresponding water outlet (52), the side wall of the rotating shaft is provided with a water through hole (53), and the water through hole (53) is communicated with the water inlet (21) through a water inlet pipe (7) extending left and right.

6. The water tank assembly of electric home appliances as claimed in claim 5, wherein the water inlets (21) are two and vertically spaced apart, and correspondingly, the water passing holes (53) are also two, each of the water passing holes (53) corresponds to one of the water inlets (21), and each of the water passing holes (53) communicates with the corresponding water inlet (21) through the water inlet pipe (7), respectively.

7. The water tank assembly of electric home appliances as claimed in claim 5, wherein the watering container (5) has a vertically extending tub shape, the top of which is opened with the water inlet (21), the side walls of the upper and lower ends of the watering container (5) are opened with the water outlets (52), and the rim of each water outlet (52) extends horizontally and outwardly in the circumferential direction to form the shaft seat (54), wherein the bottom wall of the free end of the shaft seat (54) at the upper end of the watering container (5) is opened with an upper water outlet port (5411), and the rim of the upper water outlet port (5411) extends vertically and downwardly to form an upper water outlet port (551) inserted into the water inlet hole (61) at the upper end of the rotary shaft (6), and simultaneously, the bottom wall of the free end of the shaft seat (54) at the lower end of the watering container (5) is opened with a lower water outlet port (5412), and the rim of the lower water outlet port (5412) extends vertically and forms a lower water outlet port (552) inserted into the water inlet hole (61) at the lower end of the rotary shaft (6).

8. The water tank assembly of a home appliance as claimed in claim 7, wherein the two water outlets (52) of the upper and lower ends of the watering vessel (5) communicate with each other through a water guide groove (521) extending vertically.

9. The water tank assembly of a home appliance as claimed in claim 7, wherein an upper limit lever (561) is vertically provided on a bottom surface of a shaft seat (54) positioned at an upper end of the watering container (5), an upper limit groove (621) of a circular arc shape centering on the first center line is formed on an upper end surface of the rotation shaft (6), the upper limit lever (561) is inserted in the upper limit groove (621) and can move back and forth along the upper limit groove (621), correspondingly, a lower limit lever (562) is vertically provided on a top surface of the shaft seat (54) positioned at a lower end of the watering container (5), a lower limit groove (622) of a circular arc shape centering on the first center line is formed on a lower end surface of the rotation shaft (6), the lower limit lever (562) is inserted in the lower limit groove (622) and can move back and forth along the lower limit groove (622),

and, each gag lever post is in the state of corresponding the rear end of the spacing groove, the above-mentioned watering container (5) is located its rearmost end of stroke and hides in the dorsal part of the watering window (31) of the above-mentioned control panel (3), and each gag lever post is in the state of corresponding the rear end of the spacing groove, the above-mentioned watering container (5) is located its foremost end of stroke and exposes in the front side of the watering window (31) of the above-mentioned control panel (3).

10. The water tank assembly of electric home appliances as claimed in claim 9, wherein the central angle of the cross-section of each of said check grooves is 90 °.

11. A cistern assembly for a domestic appliance as claimed in any one of claims 1 to 10, wherein the refill window (31) is rotatably provided with a refill panel (4), the refill panel (4) closing the refill window (31) when not refill and the front surface of the refill panel (4) being flush with the front surface of the control panel (3), and the refill panel (4) being rotatable forwardly relative to the refill window (31) to open the refill window (31) when refill is present.

12. A water tank assembly for a domestic appliance as claimed in any one of claims 1 to 10, wherein said water tank (2) has a vent hole (22) formed in a top wall thereof, and a buoyant sealing member (8) is disposed in the water tank (2) to float up and down with a change in the water level in the water tank (2), the buoyant sealing member (8) sealing said vent hole (22) when the water level in the water tank (2) reaches a maximum level.

13. A household appliance characterized by a water tank assembly of a household appliance as claimed in any one of claims 1 to 12.

14. The household appliance according to claim 13, wherein the household appliance is one of a steam box, a steam oven, a microwave oven, a disinfection cabinet, a cleaning machine or an integrated combination of at least two of the above.

Images