CN217429747U - 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, including the water tank with be used for holding the water tank seat of this water tank, this water tank seat has the opening that the feed water tank came in and go out, above-mentioned water tank can connect in this water tank seat and can stretch out from the opening of water tank seat with relative slip, be provided with the water intake pipe who has water filling port and delivery port on the lateral surface of water tank, and seted up the water service port on this lateral wall of water tank, above-mentioned water intake pipe includes the inlet tube of vertical extension, and the last mouth of pipe of this inlet tube is above-mentioned water filling port, has seted up first interface on the lateral wall of the lower mouth of inlet tube sealed just inlet tube, and this first interface and above-mentioned delivery port phase fluid intercommunication, and this delivery port and above-mentioned water service port phase fluid intercommunication. The utility model discloses the water filling port of this inlet tube of accessible adds water to the water tank to compare with the watered mode in current water tank top, can effectively avoid the water tank to remove the water in the in-process water tank and spill over.

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 steam boxes or steam-baking integrated machines have two types: in the first mode, the water tank is arranged on the right side of the inner container, 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 Chinese utility model patent 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 simultaneously and is used for the suppressing mechanism that releases the water tank, when needs are carried out the water feeding operation to the water tank, releases forward the water tank through suppressing mechanism and adds water, like the electric steamer water tank mounting structure that the chinese utility model patent that patent number is ZL201721059173.6 (the grant bulletin number is CN208243387U) discloses.

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 one kind can avoid removing the domestic appliance's that the water in the in-process water tank spills over water tank set spare to prior art.

The utility model aims to solve the second technical problem that provide one kind and can avoid removing the water in the in-process water tank and spill over and add water convenient operation's domestic appliance's water tank set spare 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: a water tank assembly of a household appliance comprises a water tank and a water tank seat used for accommodating the water tank, wherein the water tank seat is provided with an opening for the water supply tank to come in and go out, the water tank can be connected in the water tank seat in a relative sliding manner and can extend out of the opening of the water tank seat.

Furthermore, the water inlet pipeline is arranged at the front end of the water tank and can rotate relative to the outer side face of the water tank with the first center line extending vertically as the center. Therefore, the user can rotate the water inlet pipeline according to the water adding requirement to adjust the position of the water inlet pipeline relative to the water tank, and the user can add water into the water tank through the water inlet pipeline.

Furthermore, a limit groove matched with the water inlet pipe is vertically arranged on the side wall of the water tank seat, the water tank is completely accommodated in the water tank seat, and the water inlet pipe is clamped into the limit groove. Thereby can make the inlet tube by spacing in the spacing groove, also can play certain limiting displacement to the water tank simultaneously, avoid the water tank to drop from the water tank seat.

Furthermore, the water inlet pipeline also comprises a connecting pipe extending horizontally and a rotating shaft pipe extending vertically, the central shaft of the rotating shaft pipe is the first central line, the water through opening extends vertically and is matched with the rotating shaft pipe in size, two ends of the rotating shaft pipe are closed and embedded in the water through opening, and the rotating shaft pipe can rotate in the water through opening by taking the central shaft as the center, so that the rotation of the water inlet pipe relative to the water tank can be realized through the rotation of the rotating shaft pipe in the water through opening,

and the pipe wall of one side of the rotating shaft pipe is provided with a second connecting port, the pipe wall of the other side of the rotating shaft pipe is provided with the water outlet, the second connecting port is always exposed outside the water tank and the water outlet is always exposed inside the water tank during the rotating process of the rotating shaft pipe, and two ends of the connecting pipe are respectively communicated with the first connecting port of the water inlet pipe and the second connecting port of the rotating shaft pipe, so that water added from the water filling port can smoothly flow into the water tank.

Furthermore, the upper end surface and the lower end surface of the rotating shaft tube are respectively provided with a rotating shaft extending along the direction of the first central line in a protruding mode, and the upper end and the lower end of the opening edge of the water through opening are respectively provided with a shaft hole for mounting the corresponding rotating shaft in a recessed mode, so that the rotating shaft tube can rotate stably in the water through opening.

Further, the first connecting port is arranged at the lower end of the water inlet pipe, and correspondingly, the second connecting port is arranged at the lower end of the rotating shaft pipe. On one hand, the overflow of water in the water tank from the water filling port of the water inlet pipe can be better avoided, and on the other hand, the water entering the water inlet pipe can flow into the water tank more efficiently.

Furthermore, the water outlet is arranged at the lower end of the rotary shaft tube, so that water in the water inlet pipeline can enter the water tank more efficiently.

Further, the water inlet pipe, the connecting pipe and the rotating shaft pipe are integrated. On one hand, the water inlet pipeline is simple in structure, and on the other hand, the water can be prevented from leaking from the connection of the pipes in the water inlet process.

Furthermore, a through hole is formed in the top wall of the water tank, a buoyancy sealing piece capable of floating 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 through hole when the water level in the water tank reaches the highest water level. Like this when the water level in the water tank reaches the highest, the sealed through-hole of buoyancy seal piece to make the inside sealed cavity structures that forms of water tank, can't continue to add water to water tank inside this moment, avoid the inside water level of water tank to exceed the highest water level line.

Furthermore, a vertically extending mounting box is fixed on the inner bottom surface of the water tank, the top of the mounting box is open, the buoyancy sealing element is a block body and is accommodated in the mounting box,

and the two ends of the buoyancy sealing element are respectively provided with a guide convex block in a horizontal protruding manner, the corresponding side walls of the mounting box are respectively provided with guide grooves in one-to-one correspondence with the guide convex blocks, each guide groove respectively extends vertically, and each guide convex block is respectively embedded in the corresponding guide groove and can move up and down along the guide groove, so that the buoyancy sealing element can stably move up and down.

Further, the water passing opening and the mounting box are respectively arranged at two ends of the water tank along the length direction of the water tank. On the one hand, the influence of the mounting box on water addition of the water tank can be avoided, and on the other hand, the influence of the water addition flow at the water opening on the up-and-down floating of the buoyancy sealing piece in the mounting box can be avoided.

Further, the mounting box is including being the vertical wall of the form of buckling, and the lower extreme of this vertical wall is fixed with the interior bottom surface of water tank, and its both ends along length direction are fixed with one of them side medial surface of water tank respectively, and each guide way runs through the department that corresponds of above-mentioned vertical wall from top to bottom respectively, and on each direction lug moved to the top of corresponding guide way, above-mentioned buoyancy sealing member offseted with the interior bottom surface of water tank to can form above-mentioned mounting box structure betterly.

Furthermore, the top surface of the buoyancy sealing element is convexly provided with a sealing boss matched with the size of the through hole, and the sealing boss is always opposite to the through hole from top to bottom, so that the buoyancy sealing element can better seal the through hole.

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 be provided with water intake pipe on the lateral surface of well water tank, this water intake pipe has the inlet tube of vertical extension, and the water filling port of this inlet tube of accessible adds water to the water tank like this to compare with the watered mode in current water tank top, can effectively avoid the water tank to remove the water in the in-process water tank and spill over.

Drawings

Fig. 1 is a schematic structural diagram of a household appliance in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a water tank assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a water tank according to an embodiment of the present invention;

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

FIG. 5 is a schematic view of the structure of FIG. 4 in another direction;

FIG. 6 is a schematic structural view of a water inlet pipeline in an embodiment of the present invention;

fig. 7 is a sectional view of the water inlet pipeline in the embodiment of the present invention.

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 are used in a generic and descriptive sense only and not for purposes of limitation, as the disclosed embodiments of the invention may be oriented in different directions and the directional terms are intended to be illustrative and should not be construed as limiting, such as "upper" and "lower" 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 7, 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. In this embodiment, the household appliance is a steam box.

Further, the household appliance includes a water tank assembly 2, the water tank assembly 2 includes a water tank 21 and a water tank base 22 for accommodating the water tank 21, the water tank base 22 has an opening for the water supply tank 21 to enter and exit, and the water tank 21 is relatively slidably coupled in the water tank base 22 and can protrude from the opening of the water tank base 22. In this embodiment, the household appliance further includes a control panel 1 disposed at left and right sides, the water tank assembly 2 is disposed at a rear side of the control panel 1, and a water tank opening 11 is formed at one end of the control panel 1, the water tank 21 can extend forward from the water tank opening 11 along the water tank seat 22, and the water tank panel 210 on the front end surface of the water tank 21 is embedded in the water tank opening 11 in a state that the water tank 21 is completely accommodated in the water tank seat 22.

The water inlet pipe 3 having the water inlet 311 and the water outlet 332 is provided on the outer side surface (specifically, the right side surface in the present embodiment) of the water tank 21, and the water passage 212 is opened on the side wall of the water tank 21. The water inlet pipeline 3 includes a vertically extending water inlet pipe 31, the upper nozzle of the water inlet pipe 31 is the water inlet 311, the lower nozzle of the water inlet pipe 31 is closed, and the sidewall of the water inlet pipe 31 is provided with a first connection port 312. The first port 312 is in fluid communication with the outlet 332, and the outlet 332 is in fluid communication with the inlet 212. This sample utility model in the water filling port 311 of this inlet tube 31 of accessible add water to water tank 21 to compare with the watered mode in current water tank 21 top, can effectively avoid water tank 21 to remove the water in-process water tank 21 and spill over.

Further, the water inlet pipe 3 is disposed at a front end of the water tank 21 (i.e., the water inlet pipe 3 can be exposed when the water tank 21 is moved out of the water tank seat 22), and the water inlet pipe 3 can rotate around a first center line extending vertically relative to an outer side surface of the water tank 21 where the water inlet pipe 3 is located. Therefore, the user can rotate the water inlet pipeline 3 according to the water adding requirement to adjust the position of the water inlet pipeline 3 relative to the water tank 21, and the user can add water into the water tank 21 through the water inlet pipeline 3 conveniently. Preferably, a limit groove 221 matching with the water inlet pipe 31 is vertically formed on a side wall of the front end of the water tank base 22, and the water inlet pipe 31 is inserted into the limit groove 221 in a state that the water tank 21 is completely accommodated in the water tank base 22. Therefore, the water inlet pipe 31 can be limited in the limiting groove 221, and meanwhile, the water tank 21 can be limited to a certain extent, and the water tank 21 is prevented from falling off from the water tank seat 22.

In this embodiment, the water inlet pipe 3 further includes a horizontally extending connection pipe 32 and a vertically extending rotation shaft pipe 33, a central axis of the rotation shaft pipe 33 is the first central axis, the water passage opening 212 extends vertically to match a size of the rotation shaft pipe 33, both ends of the rotation shaft pipe 33 are closed and fitted in the water passage opening 212, and the rotation shaft pipe 33 is rotatable around the central axis of the rotation shaft pipe 33 in the water passage opening 212. Thus, the rotation of the inlet pipe 31 with respect to the water tank 21 can be achieved by the rotation of the rotary shaft pipe 33 in the water passage port 212. And, the pipe wall of one side of the rotating shaft pipe 33 is opened with a second connection port 331 and the pipe wall of the other side is opened with the water outlet 332, the second connection port 331 is always exposed outside the water tank 21 and the water outlet 332 is always exposed inside the water tank 21 during the rotation of the rotating shaft pipe 33, and both ends of the connection pipe 32 are respectively communicated with the first connection port 312 of the water inlet pipe 31 and the second connection port 331 of the rotating shaft pipe 33, so that the water added from the water inlet 311 can smoothly flow into the water tank 21. In order to allow the rotating shaft tube 33 to smoothly rotate in the water passage opening 212, the rotating shafts 330 extending in the first center line direction are respectively protruded from the upper and lower end surfaces of the rotating shaft tube 33, and shaft holes (not shown) for the corresponding rotating shafts 330 to be mounted are respectively recessed from the upper and lower ends of the opening edge of the water passage opening 212.

The first connection port 312 is formed at the lower end of the inlet pipe 31, and correspondingly, the second connection port 331 is formed at the lower end of the rotary shaft pipe 33. On the one hand, the water in the water tank 21 can be better prevented from overflowing from the water filling port 311 of the water inlet pipe 31, and on the other hand, the water entering the water inlet pipe 31 can flow into the water tank 21 more efficiently. The water outlet 332 is formed at the lower end of the rotary shaft tube 33 and is aligned with the second connection port 331, so that the water in the water inlet line 3 can be more efficiently introduced into the water tank 21. Preferably, in this embodiment, the inlet pipe 31, the connecting pipe 32 and the rotating shaft pipe 33 are formed as a single body. On one hand, the water inlet pipeline 3 is simple in structure, and on the other hand, the water can be prevented from leaking from the connection of the pipes in the water inlet process.

Further, the utility model discloses in, through-hole 211 has been seted up on the roof of above-mentioned water tank 21, and be provided with the buoyancy sealing member 4 that can fluctuate along with the water level variation in the water tank 21, when the water level in the water tank 21 reachd the highest water level, this buoyancy sealing member 4 seals above-mentioned through-hole 211. Thus, when the water level in the water tank 21 reaches the highest level, the buoyancy sealing member 4 seals the through hole 211, so that a sealed cavity structure is formed inside the water tank 21, water cannot be continuously added into the water tank 21 at the moment, and the water level inside the water tank 21 is prevented from exceeding the highest water level line.

In this embodiment, it is preferable that a vertically extending mounting box 5 is fixed to an inner bottom surface of the water tank 21, the mounting box 5 is open at a top, and the buoyancy sealing member 4 is a block and is accommodated in the mounting box 5. Moreover, the two ends of the buoyancy sealing element 4 are respectively provided with a guide projection 41 in a horizontally protruding manner, the corresponding side walls of the mounting box 5 are respectively provided with a guide groove 501 corresponding to the guide projections 41 one by one, each guide groove 501 extends vertically, and each guide projection 41 is respectively embedded in the corresponding guide groove 501 and can move up and down along the guide groove 501, so that the buoyancy sealing element 4 can move up and down stably. Further preferably, the water passage opening 212 and the mounting box 5 are provided at both ends of the tank 21 in the longitudinal direction thereof, respectively. On one hand, the influence of the mounting box 5 on the water filling of the water tank 21 can be avoided, and on the other hand, the influence of the water filling flow at the water through port 212 on the up-and-down floating of the buoyancy sealing element 4 in the mounting box 5 can be avoided.

In this embodiment, specifically, the mounting box 5 includes a bent vertical wall 50, a lower end of the vertical wall 50 is fixed to an inner bottom surface of the water tank 21, two ends of the vertical wall 50 along a length direction are respectively fixed to an inner side surface of one side of the water tank 21, each of the guide grooves 501 respectively penetrates through a corresponding portion of the vertical wall 50 from top to bottom, and when each of the guide protrusions 41 moves to an uppermost end of the corresponding guide groove 501, the buoyancy sealing member 4 abuts against the inner bottom surface of the water tank 21, so that the structure of the mounting box 5 can be well formed. Preferably, the sealing boss 42 matching with the size of the through hole 211 is protruded from the top surface of the buoyancy sealing member 4, and the sealing boss 42 is vertically opposite to the through hole 211 all the time, so that the buoyancy sealing member 4 can better seal the through hole 211.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion), i.e., a fluid (gas, liquid or a mixture of both) 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, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Claims (15)

1. A water tank assembly of a household appliance comprises a water tank (21) and a water tank seat (22) for accommodating the water tank (21), wherein the water tank seat (22) is provided with an opening for the inlet and outlet of the water tank (21), the water tank (21) can be connected in the water tank seat (22) in a relatively sliding way and can extend out of the opening of the water tank seat (22), the water tank assembly is characterized in that a water inlet pipeline (3) with a water filling port (311) and a water outlet (332) is arranged on the outer side surface of the water tank (21), a water through port (212) is arranged on the side wall of the water tank (21), the water inlet pipeline (3) comprises a vertically extending water inlet pipe (31), the upper pipe orifice of the water inlet pipe (31) is the water filling port (311), the lower pipe orifice of the water inlet pipe (31) is closed, a first connecting port (312) is arranged on the side wall of the water inlet pipe (31), and the first connecting port (312) is in fluid communication with the water outlet (332), and the outlet (332) is in fluid communication with the port (212).

2. A water tank assembly for a household appliance as claimed in claim 1, characterized in that said water inlet line (3) is arranged at the front end of the water tank (21) and the water inlet line (3) is rotatable with respect to the outer side of the water tank (21) on which it is arranged, centered around a first centre line extending vertically.

3. The water tank assembly of a home appliance as claimed in claim 2, wherein a limit groove (221) matching with the inlet pipe (31) is vertically formed on a sidewall of the water tank base (22), the inlet pipe (31) is inserted into the limit groove (221) in a state that the water tank (21) is completely received in the water tank base (22).

4. The water tank assembly of a home appliance according to claim 2, wherein the water inlet pipe (3) further comprises a horizontally extending connection pipe (32) and a vertically extending rotation shaft pipe (33), a central axis of the rotation shaft pipe (33) is the first central axis, the water passage opening (212) vertically extends to match a size of the rotation shaft pipe (33), both ends of the rotation shaft pipe (33) are closed and fitted in the water passage opening (212), and the rotation shaft pipe (33) can rotate in the water passage opening (212) centering on the central axis thereof,

and, the pipe wall of one side of the above-mentioned rotating shaft tube (33) has the second connection mouth (331) and the pipe wall of the other side has the above-mentioned delivery port (332), in the course of rotating the rotating shaft tube (33), this second connection mouth (331) is exposed outside the water tank (21) and the delivery port (332) is exposed inside the water tank (21) all the time, both ends of the above-mentioned connecting pipe (32) are communicated with the first connection mouth (312) of the intake pipe (31) and the second connection mouth (331) of the rotating shaft tube (33) respectively.

5. The water tank assembly of a home appliance as claimed in claim 4, wherein the rotary shaft tube (33) is provided at upper and lower end surfaces thereof with rotary shafts (330) respectively protruded and extended in the direction of the first center line, and the water passage port (212) is provided at upper and lower ends thereof with shaft holes respectively recessed for the installation of the corresponding rotary shafts (330).

6. Water tank assembly for household appliances according to claim 4, characterized in that said first connection port (312) opens at the lower end of the inlet pipe (31) and, correspondingly, said second connection port (331) opens at the lower end of the rotary shaft pipe (33).

7. A water tank assembly of an electric household appliance as claimed in claim 6, characterized in that said water outlet (332) opens at the lower end of the rotating shaft tube (33).

8. Water tank assembly for household appliances according to claim 4, characterized in that the inlet pipe (31), the connecting pipe (32) and the rotating shaft pipe (33) are in one piece.

9. The water tank assembly of a home appliance according to any one of claims 1 to 8, wherein a through hole (211) is formed on a top wall of the water tank (21), and a buoyant sealing member (4) capable of floating up and down according to a water level change in the water tank (21) is provided in the water tank (21), the buoyant sealing member (4) sealing the through hole (211) when the water level in the water tank (21) reaches a maximum water level.

10. Tank assembly for household appliances according to claim 9, characterized in that a vertically extending mounting box (5) is fixed to the inner bottom surface of the tank (21), the mounting box (5) being open at the top, the buoyant seal (4) being a block and being accommodated in the mounting box (5),

and both ends of the buoyancy sealing element (4) are respectively provided with a guide lug (41) in a horizontally protruding mode, corresponding side walls of the mounting box (5) are respectively provided with guide grooves (501) which are in one-to-one correspondence with the guide lugs (41), each guide groove (501) respectively extends vertically, each guide lug (41) is respectively embedded in the corresponding guide groove (501) and can move up and down along the guide groove (501), and when each guide lug (41) moves to the uppermost end of the corresponding guide groove (501), the buoyancy sealing element (4) is abutted against the inner bottom surface of the water tank (21).

11. The water tank assembly of a home appliance as claimed in claim 10, wherein said water passage port (212) and said mounting box (5) are provided at both ends of the water tank (21) in a length direction thereof, respectively.

12. The water tank assembly of a home appliance as claimed in claim 10, wherein said mounting case (5) comprises a bent vertical wall (50), a lower end of said vertical wall (50) is fixed to an inner bottom surface of said water tank (21), and both ends of said vertical wall (50) in a length direction are respectively fixed to an inner side surface of one side of said water tank (21), and each guide groove (501) penetrates through a corresponding portion of said vertical wall (50) from top to bottom.

13. The water tank assembly of a home appliance as claimed in claim 10, wherein the buoyancy sealing member (4) is protruded at a top surface thereof with a sealing boss (42) having a size corresponding to the size of the through hole (211), and the sealing boss (42) is always aligned with the through hole (211) up and down.

14. A domestic appliance having a water tank assembly as claimed in any one of claims 1 to 13.

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

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