CN219538056U - Water tank assembly of household appliance and household appliance - Google Patents
Water tank assembly of household appliance and household appliance Download PDFInfo
- Publication number
- CN219538056U CN219538056U CN202320044095.1U CN202320044095U CN219538056U CN 219538056 U CN219538056 U CN 219538056U CN 202320044095 U CN202320044095 U CN 202320044095U CN 219538056 U CN219538056 U CN 219538056U
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- side wall
- tank assembly
- buoy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
A water tank assembly of a home appliance, comprising: the water tank is provided with a water inlet; the mounting box is arranged on the inner side surface of the water tank; the buoy is vertically movably accommodated in the installation box; the method is characterized in that: the installation box has a bottom wall, an opening is formed in the bottom wall of the installation box, the installation box further comprises a flow channel which is positioned in the water tank and is communicated with the water inlet in a fluid mode, the water outlet end of the flow channel is positioned below the opening and is adjacent to the opening, the water outlet end of the flow channel is provided with a tapered section, the width of the tapered section is gradually reduced along a water flow path, and therefore the buoy is not easy to clamp when the water tank assembly of the household appliance is at a low water level. The utility model relates to a household appliance with a water tank assembly of the household appliance.
Description
Technical Field
The utility model relates to a household appliance, in particular to a water tank assembly of the household appliance, and also relates to the household appliance with the water tank assembly of the household appliance.
Background
In household appliances such as drinking water appliances represented by water dispensers, water purifying machines, cooking appliances represented by steam boxes, sterilizing cabinets, cleaning appliances represented by mopping machines, steam mops, and laundry care appliances represented by ironing machines, water tanks are a common type of water storage container. In order to facilitate sensing of the amount of water stored in the tank, existing tanks are typically provided with a water level monitoring device.
The Chinese patent with patent number ZL202220503716.3 (bulletin number CN 217185695U) discloses a water purifier, which comprises a water tank, a floating ball mounting groove, a floating ball and a magnetic inductor; the floating ball installation groove is arranged in the water tank and comprises a vertically arranged accommodating cavity, the floating ball is arranged in the accommodating cavity, the accommodating cavity is communicated with the space in the water tank, and the floating ball floats up and down along with the change of the liquid level in the water tank; an induction magnet is arranged on the floating ball; the magnetic inductor is used for inducing an induction magnet in the floating ball.
Another example is that chinese utility model patent with patent number 201010228249.X (CN 101904685B) discloses an electric steamer water tank structure with water level warning prompt, including a water storage tank, its characterized in that: the water storage tank is internally provided with a buoy for measuring the water level of the water storage tank, the buoy is provided with a magnet, a reed pipe is arranged at a position corresponding to the magnet of the buoy, and a signal output end of the reed pipe is connected with an external alarm circuit.
Above-mentioned two kinds of water tanks are all through setting up the buoy that has magnet in the water tank inside, float from top to bottom along with the liquid level change of water tank inside through the buoy to detect the position of buoy and detect the water level in the water tank through the sensor. However, due to the fact that the density of the magnet is large, when the water level in the water tank is low, the buoy is heavy, and the clamping phenomenon is easy to occur, so that the accuracy of low water level detection in the water tank is affected.
Disclosure of Invention
The first technical problem to be solved by the present utility model is to provide a water tank assembly of a household appliance, which is not easy to be blocked by a buoy at a low water level, aiming at the state of the art.
A second technical problem to be solved by the present utility model is to provide a household appliance to which the water tank assembly of the aforementioned household appliance is applied, aiming at the state of the art described above.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: a water tank assembly of a home appliance, comprising:
the water tank is provided with a water inlet;
the mounting box is arranged on the inner side surface of the water tank;
the buoy is vertically movably accommodated in the installation box;
the method is characterized in that: the mounting box is provided with a bottom wall, an opening is arranged on the bottom wall of the mounting box, and the mounting box also comprises
The water outlet end of the flow channel is positioned below the opening and adjacent to the opening, and is provided with a tapered section, and the width of the tapered section gradually decreases along the water flow path.
The water tank of the household appliance is internally provided with the flow channel which is in fluid communication with the water inlet, the water outlet end of the flow channel is arranged below the opening on the bottom wall of the mounting box and is adjacent to the opening, the water outlet end of the flow channel is further provided with the tapered section with the width gradually reduced along the water flow path, so that water enters the water tank from the water inlet and then flows to the position below the opening on the bottom wall of the mounting box in the flow channel, the tapered section accelerates the water flow at the water outlet end of the flow channel, the water flow has an impact function and can impact the buoy positioned in the mounting box upwards through the opening, and the buoy can smoothly move upwards when water enters, so that the buoy is not easy to be blocked.
In order to enable more water flow to enter the flow passage, the flow passage is arranged on the bottom wall of the water tank, and the top of the flow passage is open, and the end of the flow passage is closed, so that a sufficient amount of water flow can impact the buoy.
As a first way of forming the tapered section, the flow passage has a first side wall and a second side wall joined to both side edges of the end wall of the water outlet end thereof, and the first side wall and the second side wall are adjacent to each other along the water flow path, with the tapered section formed between the first side wall and the second side wall.
As a second mode of forming the tapered section, the flow channel is provided with a first side wall and a second side wall which are connected with the edges of the two sides of the end wall of the water outlet end, the end wall of the water outlet end of the flow channel is provided with a bulge which protrudes inwards, the bulge is provided with a third side wall opposite to the first side wall and a fourth side wall opposite to the second side wall, the third side wall and the fourth side wall are far away from each other along the water flow path, and one tapered section is formed between the first side wall and the third side wall and between the second side wall and the fourth side wall.
In order to facilitate the installation of the components inside the water tank, the water tank includes a bottom case whose top is opened and a cover plate covering the top of the bottom case.
In order to further improve the kinetic energy of water, the cover plate is provided with a water inlet joint in a penetrating way, the water inlet joint is provided with a water inlet and is connected with a water inlet pipe positioned in the water tank, and the water outlet end of the water inlet pipe extends to a position above the water inlet end of the flow channel, so that the potential energy of water is converted into kinetic energy as much as possible.
In order to be convenient for carry out spacing to the inlet tube, the interior bottom surface of water tank is followed the circumference interval of inlet tube is equipped with two at least curved spacing portions, and makes two at least spacing portions prescribe a limit to the region jointly, just the play water end of inlet tube extends to in the spacing region, thereby make the play water end of inlet tube be difficult for deviating from the water inlet end of runner because of the reaction force of rivers.
In order to facilitate the formation of the flow channel, the bottom wall of the water tank is partially recessed downwards to form the flow channel.
In order to reduce the contact area between the peripheral surface of the buoy and the inner bottom surface of the installation box, the buoy is in a horizontal cylindrical shape, and a first convex rib is arranged on the inner bottom surface of the installation box and is in contact with the peripheral surface of the buoy.
In order to reduce the contact area between the end face of the buoy and the inner side face of the mounting box, the inner side face of the mounting box is provided with a second convex rib, and/or the end face of the buoy is provided with a convex column.
In order to facilitate cleaning and maintenance of the buoy, one side of the mounting box, which faces the inner side surface of the water tank, is opened, and the mounting box is detachably connected with the water tank.
Further designed, the inner side surface of the water tank is provided with two limiting pieces at intervals along the horizontal direction, each limiting piece extends vertically, the cross section of each limiting piece is L-shaped, the two limiting pieces and the inner surface of the water tank jointly define a slot, and the mounting box is inserted into the slot from top to bottom.
In order to be convenient for set up the mounting box in the water tank inside, be equipped with the third bead on the outer bottom surface of mounting box, this third bead with the interior bottom surface of water tank contacts to be convenient for form the water clearance between the diapire of mounting box and the diapire of water tank.
The utility model solves the second technical problem by adopting the technical proposal that: a household appliance, characterized in that: the water tank assembly is applied to the household appliance, and the household appliance comprises a water dispenser, a water purifying dispenser, a steam box, a sterilizing cabinet, a floor mopping machine, a steam mop or an ironing machine.
Compared with the prior art, the utility model has the advantages that: the water tank of the household appliance is provided with a flow channel which is in fluid communication with the water inlet in the water tank, the water outlet end of the flow channel is arranged below the opening on the bottom wall of the mounting box and is adjacent to the opening, the water outlet end of the flow channel is further provided with a tapered section with the width gradually reduced along the water flow path, so that water enters the water tank from the water inlet and then flows into the flow channel to the position below the opening on the bottom wall of the mounting box, the tapered section accelerates the water flow at the water outlet end of the flow channel, so that the water flow has an impact effect and can impact the buoy positioned in the mounting box upwards through the opening, the buoy can smoothly move upwards when water enters, and the phenomenon of clamping stagnation of the buoy is not easy to occur; the water tank with the household appliance is applied, and the buoy is not easy to be blocked.
Drawings
FIG. 1 is a perspective view of the structure of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view I of embodiment 1 of the present utility model;
FIG. 3 is a second cross-sectional view of embodiment 1 of the present utility model;
fig. 4 is a perspective view of the bottom chassis in embodiment 1 of the present utility model;
FIG. 5 is an enlarged view of FIG. 4 at A;
fig. 6 is a perspective view showing the construction of the mounting case of embodiment 1 of the present utility model;
fig. 7 is a perspective view of the bottom chassis in embodiment 2 of the present utility model;
fig. 8 is an enlarged view at B in fig. 7.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Example 1
As shown in fig. 1-6, is a first preferred embodiment of the present utility model.
As shown in fig. 1 and 2, the water tank assembly of the home appliance in the present embodiment includes a water tank 100, a float 3, a mounting box 4, a water inlet joint 5, a water inlet pipe 6, a first magnetic sensing element 71 and a second magnetic sensing element 72.
As shown in fig. 1, 2, 4 and 5, the water tank 100 includes a bottom case 1 whose top is opened and a cover plate 2 covering the top of the bottom case 1, thereby facilitating the installation of components inside the water tank 100. The cover plate 2 is provided with a water inlet joint 5 in a penetrating way, and the water inlet joint 5 is provided with a water inlet 51. The installation box 4 is arranged on the inner side surface of the water tank 100, and the buoy 3 is vertically movably accommodated in the installation box 4. The mounting box 4 has a bottom wall, and an opening 40 is provided in the bottom wall of the mounting box 4. The inside of the water tank 100 is provided with a flow passage 11 communicating with the water inlet 51, and the water outlet end of the flow passage 11 is positioned below the opening 40 and adjacent to the opening 40. The water outlet end of the flow channel 11 is provided with a tapered section 110, the width of the tapered section 110 gradually decreases along the water flow path, so that water flows from the water inlet 51 into the water tank 100 and then into the flow channel 11 to flow below the opening 40 on the bottom wall of the installation box 4, and the tapered section 110 accelerates the water flow at the water outlet end of the flow channel 11, so that the water flow has an impact function and can impact the buoy 3 positioned in the installation box 4 upwards through the opening 40, and the buoy 3 can smoothly move upwards when water enters, so that the blockage phenomenon of the buoy 3 is not easy to occur.
As shown in fig. 4 and 5, the bottom wall of the bottom case 1 is partially recessed downward to form a flow channel 11 with an open top and a closed end, so that more water flows into the flow channel 11, and a sufficient amount of water flows can impact the buoy 3. The flow channel 11 has a first side wall 111 and a second side wall 112 joined to both side edges of an end wall 115 of the water outlet end thereof, and the first side wall 111 and the second side wall 112 are adjacent to each other along the water flow path, and the tapered section 110 is formed between the first side wall 111 and the second side wall 112.
As shown in fig. 2 and 3, the water inlet port 5 is connected with a water inlet pipe 6 positioned inside the water tank 100, and the water outlet end of the water inlet pipe 6 extends to a position above the water inlet end of the flow channel 11, so that potential energy of water is converted into kinetic energy as much as possible, kinetic energy of water flow is larger, and impact force of water flow is improved. The inner bottom surface of the bottom shell 1 is uniformly and alternately provided with four arc-shaped limiting parts 12 along the circumferential direction of the water inlet pipe 6, so that the four limiting parts 12 jointly define a limiting area 120, and the water outlet end of the water inlet pipe 6 extends into the limiting area 120, thereby the water outlet end of the water inlet pipe 6 is not easy to deviate from the water inlet end of the flow channel 11 due to the reaction force of water flow.
As shown in fig. 3 and 4, the mounting case 4 is opened at a side facing the inner side of the water tank 100, and the mounting case 4 is detachably connected to the bottom case 1. Specifically, the inner side surface of the bottom shell 1 is provided with two limiting members 13 at intervals along the horizontal direction, each limiting member 13 extends vertically and has an L-shaped cross section, the two limiting members 13 and the inner surface of the bottom shell 1 jointly define a slot 10, and the installation box 4 is inserted into the slot 10 from top to bottom, so that the buoy 3 is convenient to clean and maintain. Specifically, two third ribs 43 are disposed on the outer bottom surface of the mounting box 4 at intervals, and each third rib 43 contacts with the inner bottom surface of the bottom shell 1, so as to facilitate the mounting box 4 to be erected inside the water tank 100, and a water passing gap is formed between the bottom wall of the mounting box 4 and the bottom wall of the water tank 100.
As shown in fig. 2, 3 and 6, the buoy 3 has a horizontal cylindrical shape, two first ribs 41 are disposed on the inner bottom surface of the installation box 4 at intervals, and the first ribs 41 contact with the circumferential surface of the buoy 3, so that the circumferential surface of the buoy 3 is in line contact with the inner bottom surface of the installation box 4, and the contact area between the circumferential surface of the buoy 3 and the inner bottom surface of the installation box 4 is reduced. The inner side surface of the installation box 4 is provided with two second ribs 42 at intervals, and the end surface of the buoy 3 is provided with a convex column 31, so that point contact and line contact are formed between the end surface of the buoy 3 and the inner side surface of the bottom shell 1 and between the end surface of the buoy 3 and the inner side surface of the installation box 4, and further the contact area between the end surface of the buoy 3 and the inner side surface of the bottom shell 1 and the contact area between the end surface of the buoy 3 and the inner side surface of the installation box 4 are reduced.
The buoy 3 in this embodiment is internally provided with magnetic members (not shown in the drawings), and the first magnetic sensing element 71 and the second magnetic sensing element 72 are provided on the outer side surface of the bottom shell 1. The first magnetic sensing element 71 is adjacent to the bottom wall of the bottom case 1 and the second magnetic sensing element 72 is adjacent to the cover plate 2, thereby facilitating the detection of the position of the magnetic member when the water tank 100 is at the low water level and the high water level. The first magnetic sensing element 71 and the second magnetic sensing element 72 are hall elements. The working principles of the hall element and the magnetic member are referred to the prior art and are not described in detail herein.
The household appliance in the embodiment is a water purifying machine (not shown in the figure), and the household appliance is applied with the water tank assembly of the household appliance.
Example 2
As shown in fig. 7 and 8, a second preferred embodiment of the present utility model.
This embodiment differs from embodiment 1 in that: the flow channel 11 has a first side wall 111 and a second side wall 112 connected to two side edges of an end wall 115 of the water outlet end, and the end wall 115 of the water outlet end of the flow channel 11 is provided with an inward protruding boss 116, the boss 116 has a third side wall 113 opposite to the first side wall 111 and a fourth side wall 114 opposite to the second side wall 112, the third side wall 113 and the fourth side wall 114 are far away from each other along the water flow path, and a tapered section 110 is formed between the first side wall 111 and the third side wall 113, and between the second side wall 112 and the fourth side wall 114.
Example 3
This embodiment differs from embodiment 1 in that: the household appliance in this embodiment is a steam box (not shown in the figure).
Example 4
This embodiment differs from embodiment 1 in that: the household appliance in this embodiment is a sterilizer (not shown in the drawings).
Example 5
This embodiment differs from embodiment 1 in that: the household appliance in this embodiment is a floor cleaning machine (not shown in the drawings).
In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.
The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, or the first part and the second part may be directly communicated with each other, or the first part and the second part may be indirectly communicated with each other through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guiding member, a hole, a groove, or the like, or a chamber allowing the fluid to flow through, or a combination thereof.
Claims (14)
1. A water tank assembly of a home appliance, comprising:
a water tank (100) provided with a water inlet (51);
the mounting box (4) is arranged on the inner side surface of the water tank (100);
a buoy (3) vertically movably accommodated in the installation box (4);
the method is characterized in that: the mounting box (4) is provided with a bottom wall, an opening (40) is arranged on the bottom wall of the mounting box (4), and the mounting box also comprises
The flow passage (11) is positioned in the water tank (100) and is in fluid communication with the water inlet (51), the water outlet end of the flow passage (11) is positioned below the opening (40) and is adjacent to the opening (40), the water outlet end of the flow passage (11) is provided with a tapered section (110), and the width of the tapered section (110) is gradually reduced along the water flow path.
2. The water tank assembly as set forth in claim 1 wherein: the flow channel (11) is arranged on the bottom wall of the water tank (100), and the top of the flow channel (11) is open and the end is closed.
3. The water tank assembly as set forth in claim 2 wherein: the flow channel (11) is provided with a first side wall (111) and a second side wall (112) which are connected with two side edges of an end wall (115) of the water outlet end, the first side wall (111) and the second side wall (112) are close to each other along a water flow path, and the tapered section (110) is formed between the first side wall (111) and the second side wall (112).
4. The water tank assembly as set forth in claim 2 wherein: the flow channel (11) is provided with a first side wall (111) and a second side wall (112) which are connected with two side edges of an end wall (115) of the water outlet end, the end wall (115) of the water outlet end of the flow channel (11) is provided with an inward protruding bulge (116), the bulge (116) is provided with a third side wall (113) opposite to the first side wall (111) and a fourth side wall (114) opposite to the second side wall (112), the third side wall (113) and the fourth side wall (114) are mutually far away along a water flow path, and a tapered section (110) is formed between the first side wall (111) and the third side wall (113), and between the second side wall (112) and the fourth side wall (114).
5. The water tank assembly as set forth in claim 2 wherein: the water tank (100) comprises a bottom shell (1) with an open top and a cover plate (2) covering the top of the bottom shell (1).
6. The water tank assembly as set forth in claim 5 wherein: the cover plate (2) on wear to be equipped with water inlet joint (5), be equipped with on this water inlet joint (5) water inlet (51), and be connected with be located inside inlet tube (6) of water tank (100), the play water end of inlet tube (6) extends to the position of the water inlet end top of runner (11).
7. The water tank assembly as recited in claim 6, wherein: the inner bottom surface of the water tank (100) is provided with at least two arc-shaped limiting parts (12) along the circumferential direction of the water inlet pipe (6) at intervals, so that the limiting areas (120) are defined by the at least two limiting parts (12) together, and the water outlet end of the water inlet pipe (6) extends into the limiting areas (120).
8. The water tank assembly as set forth in claim 2 wherein: the bottom wall of the water tank (100) is partially recessed downwards to form the flow passage (11).
9. The water tank assembly as claimed in any one of claims 1 to 8, wherein: the buoy (3) is in a horizontal cylindrical shape, a first convex rib (41) is arranged on the inner bottom surface of the installation box (4), and the first convex rib (41) is in contact with the peripheral surface of the buoy (3).
10. The water tank assembly as set forth in claim 9 wherein: the inner side surface of the installation box (4) is provided with a second convex rib (42), and/or the end surface of the buoy (3) is provided with a convex column (31).
11. The water tank assembly as recited in claim 9, wherein: the mounting box (4) is opened towards one side of the inner side face of the water tank (100), and the mounting box (4) is detachably connected with the water tank (100).
12. The water tank assembly as recited in claim 11, wherein: the inner side surface of the water tank (100) is provided with two limiting pieces (13) at intervals along the horizontal direction, each limiting piece (13) vertically extends, the cross section of each limiting piece is L-shaped, the two limiting pieces (13) and the inner surface of the water tank (100) jointly define a slot (10), and the mounting box (4) is inserted into the slot (10) from top to bottom.
13. The water tank assembly as recited in claim 12, wherein: and a third convex rib (43) is arranged on the outer bottom surface of the mounting box (4), and the third convex rib (43) is contacted with the inner bottom surface of the water tank (100).
14. A household appliance, characterized in that: a water tank assembly for use with a household appliance as claimed in any one of claims 1 to 13, said household appliance comprising a water dispenser, a water purifier, a steam box, a sterilizer, a mopping machine, a steam mop or an ironing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044095.1U CN219538056U (en) | 2023-01-05 | 2023-01-05 | Water tank assembly of household appliance and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320044095.1U CN219538056U (en) | 2023-01-05 | 2023-01-05 | Water tank assembly of household appliance and household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219538056U true CN219538056U (en) | 2023-08-18 |
Family
ID=87728619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320044095.1U Active CN219538056U (en) | 2023-01-05 | 2023-01-05 | Water tank assembly of household appliance and household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219538056U (en) |
-
2023
- 2023-01-05 CN CN202320044095.1U patent/CN219538056U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11905641B2 (en) | Detergent additive box and mounting structure thereof, and distribution box | |
| CN109957928B (en) | Automatic releasing device and control method | |
| CN109869858A (en) | Humidifier | |
| CN219538056U (en) | Water tank assembly of household appliance and household appliance | |
| CN109957926B (en) | Automatic throwing device and washing machine | |
| CN219206567U (en) | Water tank assembly for household appliance and household appliance | |
| CN211066473U (en) | Household electrical appliance | |
| CN211911503U (en) | Water supply assembly and floor sweeping robot | |
| CN109957927B (en) | Automatic putting device and washing machine | |
| CN211213016U (en) | Overflow protection system of dish-washing machine and dish-washing machine | |
| CN211112762U (en) | Liquid level detection device of detergent box and washing machine | |
| CN219460878U (en) | Electric kettle for tea bar machine | |
| CN109864570B (en) | Electric steaming furnace liquid level controller and electric steaming furnace | |
| CN218279332U (en) | Floater structure and water dispenser | |
| CN220024950U (en) | Cleaning machine | |
| CN216438999U (en) | Exhaust box and cooking utensil with same | |
| CN219846439U (en) | Cleaning machine | |
| CN218484337U (en) | Electric kettle for tea bar machine | |
| CN218500490U (en) | Electric kettle for tea bar machine | |
| CN219346791U (en) | Condensate water collecting structure and gas water heating equipment | |
| CN219846442U (en) | Cleaning machine | |
| CN216891634U (en) | Mini washing machine water tank and mini washing machine | |
| WO2018007340A1 (en) | A household appliance having a discharge line | |
| CN213013539U (en) | Water injection box and washing machine | |
| CN218500492U (en) | Electric kettle for tea bar machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |